JP2016099850A - Security wireless device and intermediate bracket member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a security wireless device more inconspicuous in the security wireless device to be fixed to a wall face.SOLUTION: A security wireless device comprises: an attachment metal fitting; a main body part that is directly or indirectly attached to the attachment metal fitting; and an intermediate bracket member that attaches the main body part to the attachment metal fitting via the intermediate bracket member. The main body part includes first and second main body side fixing parts that are used for fixing the main body part to the attachment metal fitting, and the intermediate bracket member includes: a first bracket side fixing part; a second bracket side fixing part; and a bracket side wiring housing part for housing wiring to be connected to an internal device. The second bracket side fixing part opposes the second main body side fixing part when attaching the main body part to the intermediate bracket member in a first pose, and opposes the first main body side fixing part when attaching the main body part to the intermediate bracket member in a second pose.SELECTED DRAWING: Figure 12

Description

  The present invention relates to a security wireless device and an intermediate bracket member for attaching the security wireless device to a wall surface or the like.

  2. Description of the Related Art Conventionally, there is known a security wireless device that constitutes at least a part of a security system used for crime prevention purposes in a home, office, factory, or the like (Cited document 1). This security wireless device is attached to a wall surface of a building, for example, and reports an abnormality in the building to a security company via a mobile phone wireless line, a wireless LAN, and the Internet. As this security wireless device, one that is attached to a wall surface via a mounting bracket is known. In addition, a power supply or communication wiring with a wall surface drawn therein is known.

JP 2011-175597 A

  In order to prevent destruction or modification of the device, it is necessary to make the security wireless device as inconspicuous as possible so that an intruder or the like in the building does not notice its presence. For this reason, it has been desired that the security wireless device be downsized. On the other hand, the miniaturized security wireless device has a narrow interior, so that it has hardly been possible to accommodate wiring such as power supply wiring inside the device. Conventionally, when installing a security wireless device, if the external wiring is drawn into the device, the length of the drawn-in wiring may remain. Since the miniaturized wireless security device cannot accommodate excess wiring inside the device, there are cases where the wiring is left around the device. In this case, although the security wireless device is downsized, there is a problem that the device becomes conspicuous as a result of excess wiring around the device. In addition, the beauty around the device was damaged.

  In some cases, the security wireless device may change the orientation and arrangement of the device depending on the reception state of radio waves and the installation location. For example, if there is an antenna on the outer surface of the device, it is necessary to arrange the device so that the antenna does not physically interfere with the wall or ceiling, and the position and antenna of the communication target for wireless communication with the device If the main body of the apparatus itself is located between the position of the apparatus and the main body, the main body may be an obstacle to communication. Therefore, the orientation of the apparatus may be changed to avoid such an arrangement.

  In order to solve the above problems, the present invention can be realized as the following forms.

  (1) According to one aspect of the present invention, a security wireless device is provided. The wireless device for security includes a mounting bracket that is fixed to a mounting surface including a ceiling surface and a wall surface, a main body that is directly or indirectly mounted on the mounting bracket, and the main body that is indirectly mounted on the mounting bracket. An intermediate bracket member for attaching the main body portion to the mounting bracket via itself, and the mounting bracket is fixed to the bracket side for fixing the main body portion or the intermediate bracket member. The main body includes a first main body side fixing portion and a second main body side fixing portion used for fixing the main body portion to the mounting bracket, and the first main body side fixing portion, An internal device accommodating portion that is formed between the second main body side fixing portion and accommodates an internal device having a wireless communication function, wherein the first main body side fixing portion is When the body portion is attached to the mounting bracket in a first posture, the body portion is formed at a position facing the bracket-side fixing portion, and the second body-side fixing portion is configured such that the body portion is connected to the first body portion. When mounted on the mounting bracket in the second posture with the body posture reversed, the intermediate bracket member fixes the intermediate bracket member to the mounting bracket. A first bracket-side fixing portion used for fixing, the second bracket-side fixing portion used for fixing the main body portion to the intermediate bracket member, the first bracket-side fixing portion, and the Formed between the second bracket-side fixing portion, and when the main body is attached to the intermediate bracket member, the security wireless device is externally attached to the security wireless device. A bracket-side wiring accommodating portion for accommodating wiring connected to the internal device that is drawn into the main body and accommodated in the main body, and the first bracket-side fixing portion is the intermediate bracket member Is formed at a position facing the bracket-side fixing portion when the bracket is attached to the mounting bracket, and the second bracket-side fixing portion is configured so that the body portion is attached to the intermediate bracket member in the first posture. When attached, it faces the second main body side fixing portion, and when the main body portion is attached to the intermediate bracket member in the second posture, it is at a position facing the first main body side fixing portion. It is characterized by being formed.

  According to this configuration, the security wireless device can be made inconspicuous so that an intruder or the like in the building does not notice its presence. Specifically, according to this configuration, when the external wiring is drawn into the security wireless device, if there is not enough wiring around the device, or if the length is inconspicuous, The main body of the security wireless device can be directly fixed to the mounting surface without using an intermediate bracket member. Therefore, the size of the entire apparatus can be suppressed. On the other hand, when the external wiring is drawn into the security wireless device, if the length of the wiring is conspicuous around the device, the intermediate bracket member can be used to connect to the wiring accommodating portion inside the intermediate bracket member. Extra wiring can be accommodated. Thereby, it can suppress that an apparatus becomes conspicuous by the wiring around the apparatus periphery. Further, according to this configuration, since the main body portion of the security wireless device can be selectively fixed to the mounting surface using the intermediate bracket member, a configuration that is less conspicuous is selected according to the situation of the mounting location. be able to.

  Moreover, according to this structure, since the main-body part is comprised so that attachment to a mounting bracket is possible by the 1st posture or the 2nd posture, the wiring drawing-in position of a main-body part can be changed. Therefore, it is possible to select a posture in which the wiring length does not remain around the device. In addition, when the main body portion has a projection such as an antenna, it is possible to select a posture that does not interfere with objects around the main body portion. Moreover, since the direction of the antenna can be changed, it is possible to select the posture with the better communication radio wave condition between the main body and the communication object. Further, according to this configuration, the main body is configured to be attachable to the intermediate bracket member in the first posture or the second posture, so that it depends on the physical condition around the main body and the communication radio wave condition. You can change your posture.

  Further, according to this configuration, the second bracket-side fixing portion faces the second main-body-side fixing portion when the main-body portion is attached to the intermediate bracket member with the first posture, and the main-body portion is the second When it is attached to the intermediate bracket member with this posture, it is formed at a position facing the first main body side fixing portion, so that the main body portion can be used as the intermediate bracket member without enlarging the main body portion of the security wireless device. Can be fixed. Specifically, according to this configuration, the intermediate bracket member is provided between the mounting bracket and the mounting bracket among the two fixing portions on the main body side, which are originally provided on the main body for fixing the main body to the mounting bracket. The main body portion can be fixed to the intermediate bracket member using the one not used for fixing. Therefore, it is not necessary to separately provide a fixing part used for fixing between the main body part and the intermediate bracket member. Therefore, the main body can be fixed to the intermediate bracket member without increasing the size of the main body. Moreover, according to this structure, the attachment method when attaching a main-body part to an intermediate | middle bracket member becomes the same as the attachment method when attaching a main-body part to an attachment bracket. Therefore, if only the attachment method for attaching the main body portion to the mounting bracket is remembered, it is possible to cope with the case where the main body portion is attached to the intermediate bracket member, so that the workability when installing the security wireless device can be improved.

  Further, according to this configuration, the internal device housing portion is disposed between the first main body side fixing portion and the second main body side fixing portion, and the bracket side wiring housing portion is disposed between the first bracket side fixing portion and the first bracket side fixing portion. Since it is formed between the two bracket-side fixing portions, the security wireless device can be made inconspicuous. Specifically, when the main body portion is attached to the intermediate bracket member in the first posture or the second posture, the first main body side fixing portion and the second main body side fixing portion are the first bracket side fixing portion. And generally facing either one of the second bracket side fixing portions. Therefore, when the main body is attached to the intermediate bracket member, the internal device housing portion that occupies most of the main body side and the bracket-side wiring housing portion that occupies most of the intermediate bracket member are used when the main body portion is attached to the intermediate bracket member. It almost overlaps when viewed from the mounting direction. Therefore, the size of the entire security wireless device when viewed from the direction in which the main body is attached to the intermediate bracket member can be suppressed.

  (2) In the security wireless device of the above aspect, the intermediate bracket member includes a bracket-side main surface portion on which the first bracket-side fixing portion and the second bracket-side fixing portion are formed, and the bracket-side main surface portion. A frame-like bracket side outer peripheral surface portion formed on the outer periphery of the main body, and the main body portion includes a main body side case in which the first main body side fixing portion and the second main body side fixing portion are formed. The outer shape of the bracket side outer peripheral surface portion when viewed from the mounting direction when the main body portion is attached to the intermediate bracket member is substantially the same as the outer shape when the main body side case is viewed from the mounting direction. It may be characterized by that.

  According to this configuration, it is possible to suppress the size of the entire security wireless device when viewed from the attachment direction when the main body is attached to the intermediate bracket member. Therefore, the security wireless device can be made less noticeable.

  (3) In the security wireless device according to the above aspect, the bracket-side main surface portion has a substantially rectangular outer shape, and the bracket-side outer peripheral surface portion corresponds to each of four end sides of the bracket-side main surface portion. Four bracket side plane parts may be provided, and the bracket side wiring housing part may be in contact with each of the four bracket side plane parts.

  According to this structure, since the bracket side wiring accommodating part is in contact with each of the four bracket side plane parts, it is possible to draw the wiring from any of the bracket side plane parts. Therefore, it is possible to draw in the device without significantly changing the wiring route of the wiring with the wall surface around the security wireless device.

  (4) In the security wireless device according to the above aspect, the main body side case includes a substantially rectangular main body side main surface portion in which the first main body side fixing portion and the second main body side fixing portion are formed; A frame-like main body side outer peripheral surface portion formed on the outer periphery of the main body side main surface portion, the main body side outer peripheral surface portion including four main body side plane portions respectively corresponding to the four end sides of the main body side main surface portion; The security wireless device is formed between one of the main body side plane portions and the internal device housing portion, and has a shape extending along an end side of the main body side main surface portion. A main body side wiring housing portion for housing a wire that is pulled into the device and is connected to the internal device housed in the internal device housing portion may be provided.

  According to this configuration, the main body side wiring housing portion is formed between one of the main body side plane portions and the internal device housing portion, and has a shape extending along the end side of the main body side main surface portion. Yes. Accordingly, the main body side wiring housing portion is provided only on one side of the main body portion to suppress the enlargement of the main body portion, and the main body side outer peripheral surface portion of the main body side wiring is routed from the portion in contact with the main body side housing portion. Can be pulled inside.

(5) In the security wireless device according to the above aspect, a joint shape for forming a notch for drawing wiring from the outside of the security wireless device into the bracket side wiring housing portion on the bracket side outer peripheral surface portion. And a joint-like groove for forming a notch for drawing wiring from the outside of the security wireless device to the main body side wiring housing portion is formed on the outer peripheral portion of the main body side. It may be characterized by being.
According to this configuration, it is possible to easily form a notch portion for drawing the wiring with the wall surface into the security wireless device. If the intermediate bracket member is used, not only the reception of radio waves and the avoidance of contact between the antenna and the surrounding object, but also the position for taking in the wiring can be set freely. Therefore, since it is not necessary to carry out wiring around the device more than necessary, the device can be made less conspicuous.

  (6) In the security wireless device of the above aspect, the mounting bracket includes a substantially rectangular bracket-side main surface portion and a pair of bracket-side engagement portions for engaging with the main body portion or the intermediate bracket member. The metal fitting side fixing portion is formed on an end side of the metal fitting side main surface portion, and the pair of metal fitting side engaging portions are the metal fitting side main surface portion of the end sides of the metal fitting side main surface portion. The main body side case includes a pair of main body side metal fitting engaging portions that engage with the pair of metal fitting side engaging portions. And the first main body side fixing portion and the second main body side fixing portion are respectively formed on opposite ends of the main body side main surface portion, and the pair of main body side metal fitting engaging portions are formed on the main body side. Of the end sides of the side main surface portion, the first main body side fixing portion is formed. Even if the main body is attached to the mounting bracket in any of the first body posture and the second body posture, the pair of the edge portions is formed on the pair of edge sides orthogonal to the paired edge sides. Each of the main body side metal fitting engaging portions may be engaged with each of the pair of metal fitting side engaging portions.

  According to this configuration, the fixing position between the first or second main body side fixing portion and the metal fitting side fixing portion, and 2 between the pair of main body side engaging portions and the pair of metal fitting side engaging portions. Two engaging positions are formed on different end sides of each of the metal fitting side main surface portion and the main body side main surface portion. As a result, the mounting bracket and the main body can be fixed at three locations that are not arranged in a straight line, and the distance between the three mounting locations can be increased. Can be further stabilized. In addition, according to this configuration, both the intermediate bracket member and the main body can increase the internal space, and while ensuring the size of the bracket-side wiring housing portion and the internal device housing portion, the outer shape is made smaller and less noticeable. be able to.

  (7) In the security wireless device according to the above aspect, the intermediate bracket member includes a bracket side engaging portion that engages with the main body portion when the main body portion is attached to the intermediate bracket member. Includes a first main body side bracket engaging portion that engages with the bracket side engaging portion when the main body portion is attached to the intermediate bracket member in the first posture, and the main body portion is moved to the second position. A second main body side bracket engaging portion that engages with the bracket side engaging portion when attached to the intermediate bracket member with the posture of the bracket, and the bracket side engaging portion is on the second bracket side The first main body side bracket engaging portion and the second main body side bracket engaging portion are formed at positions closer to the first bracket side fixing portion than the fixing portion. It may be characterized in that the fixed portion is formed between the second body-side fixing unit.

  According to this configuration, since the bracket side engaging portion is formed at a position closer to the first bracket side fixing portion than the second bracket side fixing portion, the fixing between the intermediate bracket member and the main body portion is performed. Can be further stabilized. Specifically, according to this configuration, the first or second bracket-side engaging portion is formed in the first or second direction, compared to the case where the bracket-side engaging portion is formed closer to the second bracket-side fixing portion than the first bracket-side fixing portion. Between the engaging position between the main body side bracket engaging portion and the bracket side engaging portion, and the fixing position between the first or second main body side fixing portion and the second bracket side fixing portion. The distance can be increased. Therefore, the fixation between the intermediate bracket member and the main body portion can be further stabilized. More specifically, according to this configuration, the bracket side engaging portion that engages with the main body portion is used for fixing to the main body portion rather than the second bracket side fixing portion that is used for fixing to the main body portion. It becomes a position near the 1st bracket side fixed part which is not done. Therefore, the engaging portion between the bracket side engaging portion and the main body portion is located at one end portion of each of the main body portion and the intermediate bracket member, and at the other end portion of each of the main body portion and the intermediate bracket member. The fixing part between the second bracket side fixing part and the main body part is located. Therefore, the main body portion and the intermediate bracket member can be fixed at both end portions. Therefore, the fixing between the main body portion and the intermediate bracket member is more stable than the configuration in which the engaging portion and the fixing portion are gathered near the center of each of the main body portion and the intermediate bracket member. Therefore, for example, it becomes more difficult to remove the main body part from the intermediate bracket member by forcibly expanding the other end part of the main body part. Further, according to this configuration, the first main body side bracket engaging portion and the second main body side bracket engaging portion are generally formed between the first main body side fixing portion and the second main body side fixing portion. Therefore, the fixation between the intermediate bracket member and the main body can be further stabilized. Specifically, according to this configuration, when the main body is viewed from the mounting direction in which the main body is attached to the intermediate bracket member, the center of gravity of the main body is determined by the first or second main body side bracket engaging portion and the bracket side engagement. It is comprised so that it may be located between the engagement position with a joint part, and the fixed position of the 1st or 2nd main body side fixing | fixed part and the 2nd bracket side fixing | fixed part. Therefore, the fixation between the intermediate bracket member and the main body can be further stabilized.

  (8) In the security wireless device of the above aspect, the metal fitting side fixing portion, the first main body side fixing portion, the second main body side fixing portion, the first bracket side fixing portion, The second bracket-side fixing portion is a female screw portion, and is engaged indirectly with the female screw portions facing each other by inserting a screw, and a hook portion is formed at the tip of the bracket-side engaging portion. The first main body side bracket engaging portion and the second main body side bracket engaging portion are openings through which the end of the bracket side engaging portion is inserted, and the intermediate bracket The member includes a pair of bracket side metal fitting engaging portions that engage with the pair of metal fitting side engaging portions, and the pair of metal fitting side engaging portions are a pair of hooks, and the pair of main body sides. The bracket engaging portion and the pair of bras The metal side metal fitting engaging portion is a pair of openings through which the pair of hooks are inserted, and the method of engaging the pair of metal fitting side engaging portions with the pair of bracket side metal fitting engaging portions is as described above. The method may be the same as the method of engaging the pair of metal fitting side engaging portions with the pair of main body side metal fitting fixing portions.

  According to this structure, these can be easily fixed to each other by inserting the screws in a state in which the female screws formed on the mounting bracket, the main body portion, and the intermediate bracket member are opposed to each other. Moreover, according to this structure, these can be easily fixed mutually by engaging the protrusion part provided with the hook part formed in the intermediate bracket member with the opening part provided in the main-body part. In addition, according to this configuration, regardless of whether the main body or the intermediate bracket member is attached to the mounting bracket, the main body or the intermediate bracket member is slid and temporarily fixed to the hook on the mounting bracket side. Thus, the slide can be suppressed and fixed with a screw. Further, since the intermediate bracket member can be attached to the mounting bracket by the same method as the method for mounting the main body portion to the mounting bracket, the mounting work method at the time of installing the apparatus can be unified. Further, the main body or the intermediate bracket member is hooked on the hook on the mounting bracket side, and can be temporarily fixed simply by sliding as it is, and the subsequent screw tightening is also easy.

  In addition, this invention can be implement | achieved in various aspects, for example, it is used when attaching the main-body part of a radio | wireless apparatus for security indirectly to a mounting bracket, and the said main-body part is attached through the self. It can be realized in the form of an intermediate bracket member to be attached to a metal fitting, a security wireless device mounting structure, a mounting method, a security wireless device manufacturing method, a security system including a security wireless device, and the like.

The figure which illustrated the radio | wireless apparatus for security. The perspective view which illustrated the radio device for security. The 1st perspective view which illustrated the attachment method of the wireless device for security. The 2nd perspective view which illustrated the attachment method of the wireless device for security. The figure which showed the radio | wireless apparatus for security attached with the 2nd attachment method. The perspective view of the radio | wireless apparatus for security attached with the 2nd attachment method. The 1st perspective view which illustrated the 2nd attachment method of the radio equipment for security. The 2nd perspective view which illustrated the 2nd attachment method of the radio equipment for security. The 1st disassembled perspective view of the radio | wireless apparatus for security which does not contain an intermediate bracket member. The 2nd disassembled perspective view of the radio | wireless apparatus for security which does not contain an intermediate bracket member. FIG. 10 is a third exploded perspective view of a security wireless device that does not include an intermediate bracket member. FIG. 3 is a first exploded perspective view of a security wireless device including an intermediate bracket member. The 2nd disassembled perspective view of the radio | wireless apparatus for security containing an intermediate | middle bracket member. The 3rd disassembled perspective view of the radio | wireless apparatus for security containing an intermediate bracket member. The figure which illustrated the attachment metal fitting. The perspective view which illustrated the attachment metal fitting. The figure which illustrated the main body side case. The perspective view which illustrated the main part side case. The figure which illustrated the intermediate bracket member. The perspective view which illustrated the intermediate bracket member.

A. First embodiment:
FIG. 1 is a diagram illustrating a security wireless device 10. FIGS. 1A to 1E are a front view, a top view, a bottom view, a right side view, and a left side view of the security wireless device 10, respectively. FIG. 2 is a perspective view of the security wireless device. Hereinafter, the upper side of the security wireless device 10 shown in FIG. 1A is “upper side of the security wireless device 10”, the lower side of the paper is “lower side of the security wireless device 10”, and the right side of the paper is The “right side of the security wireless device 10” and the left side of the drawing are also referred to as “the left side of the security wireless device 10”.

  The security wireless device 10 has a substantially rectangular parallelepiped appearance, and is attached to a mounting surface 20 such as a wall surface or ceiling surface in a home, office, factory, or the like. The attachment surface 20 of the present embodiment is a substantially vertical wall surface, but the attachment surface 20 may be an inclined surface, a horizontal surface, or a curved surface. The security wireless device 10 is attached to, for example, a wall surface or a pillar surface of a home, and is configured to report an abnormality in a building to a security company via a mobile phone wireless line, a wireless LAN, and the Internet. May be. In the security wireless device 10 of this embodiment, a rod-shaped antenna 121 is attached to the right side surface portion. The base end of the antenna 121 is fixed to the main body of the security wireless device 10 so as to be rotatable.

  FIG. 3 is a perspective view illustrating a method of attaching the security wireless device 10. As shown in FIG. 3, the security wireless device 10 includes a main body 100 and a mounting bracket 200. The mounting bracket 200 is directly fixed to the mounting surface 20 by a fixing member such as a screw or a nail. Hereinafter, the upper side of the mounting bracket 200 shown in FIG. 3 is also referred to as “the upper side of the mounting bracket 200”, and the lower side of the plane of the drawing is also referred to as “the lower side of the mounting bracket 200”. As shown in FIG. 3, the main body 100 is attached in a posture (hereinafter also referred to as “first posture”) in which the upper side faces the upper side of the mounting bracket 200 and the lower side faces the lower side of the mounting bracket 200. It is comprised so that attachment to the metal fitting 200 is possible.

  FIG. 4 shows a state in which the main body 100 is attached to the mounting bracket 200 in a posture (hereinafter, also referred to as “second posture”) in which the first posture is reversed upside down and left and right. A specific method for fixing the main body 100 to the mounting bracket 200 in the first posture and the second posture will be described later. As described above, the security wireless device 10 is configured so that the main body 100 can be attached to the mounting bracket 200 with the first posture or the second posture. For example, the antenna 121 is an object around the main body 100. It is possible to select a posture that does not physically interfere with the position. In addition, since the relative position between the antenna 121 and the main body 100 can be changed, it is possible to select the posture with the better communication radio wave condition between the main body 100 and the communication object. Moreover, since the drawing position of the wiring W in the main body part 100 can be changed, as will be described later, it is possible to select a posture in which the wiring W drawn when the wiring W is drawn into the main body part 100 is not conspicuous.

  As described above, the security wireless device 10 can directly attach the main body 100 to the mounting bracket 200 and also indirectly attach the main body 100 to the mounting bracket 200 via an intermediate bracket member 300 described later. be able to. Hereinafter, the method of directly attaching the main body portion 100 to the attachment fitting 200 is also referred to as “first attachment method”. A method of indirectly attaching the main body 100 to the mounting bracket 200 via an intermediate bracket member 300 to be described later is also referred to as a “second attachment method”.

  FIG. 5 is a diagram illustrating the security wireless device 10 attached by the second attachment method. FIGS. 5A to 5E illustrate states seen from the same direction as FIGS. 1A to 1E, respectively. FIG. 6 illustrates a state viewed from the same direction as FIG. The security wireless device 10 attached by the second attachment method includes an intermediate bracket member 300 in addition to the main body 100 and the attachment fitting 200, and has a substantially rectangular parallelepiped shape as a whole. The intermediate bracket member 300 is disposed between the main body 100 and the attachment surface 20 when the security wireless device 10 is attached to the attachment surface 20, and the security wireless device 10 is attached to the attachment surface 20 by its own thickness. The main body 100 is supported in a separated state. As shown in FIG. 5A, the intermediate bracket member 300 is configured such that the shape of the outer peripheral portion when the security wireless device 10 is viewed from the front substantially matches the shape of the outer peripheral portion of the main body portion 100. . Accordingly, even when the security wireless device 10 is attached to the attachment surface 20 using the intermediate bracket member 300, the appearance of the security wireless device 10 can be made inconspicuous. The intermediate bracket member 300 can be manufactured, for example, by injection molding of resin or the like.

  FIG. 7 is an explanatory diagram illustrating a method of attaching the security wireless device 10 to the attachment surface 20 by the second attachment method. The intermediate bracket member 300 is directly fixed to the mounting bracket 200 fixed to the mounting surface 20. A specific method for fixing the intermediate bracket member 300 to the mounting bracket 200 will be described later. Hereinafter, the upper side of the intermediate bracket member 300 shown in FIG. 7 is also referred to as “the upper side of the intermediate bracket member 300”, and the lower side of the paper surface is also referred to as “the lower side of the intermediate bracket member 300”. The main body 100 is configured to be attachable to the intermediate bracket member 300 in the first posture. That is, the main body 100 is configured to be attachable to the intermediate bracket member 300 with a posture in which the upper side faces the upper side of the metal fitting 200 and the lower side faces the lower side of the metal fitting 200.

  FIG. 8 shows a state in which the main body 100 is attached to the attachment fitting 200 in the second posture. A specific method for fixing the main body 100 to the intermediate bracket member 300 will be described later. As described above, the security wireless device 10 is configured so that the main body 100 can be attached to the intermediate bracket member 300 in the first posture or the second posture even by the second attachment method. The posture of the main body 100 can be changed according to the physical condition around the terminal and the communication radio wave condition. That is, when the security wireless device 10 is attached, the physical condition around the main body 100 and the communication state are taken into consideration among any of the four attachment methods shown in FIGS. Can choose the most suitable one.

  9 to 11 are exploded perspective views of the security wireless device 10 attached by the first attachment method that does not use the intermediate bracket member 300. FIG. 9 to 11 show a first wiring path, a second wiring path, and a third wiring path of the wiring W connected to the internal device 120 described later. 9-11, the main-body part 100 is attached to the attachment metal fitting 200 by the 1st body posture.

  The main body 100 includes an outer case 110, an internal device 120, and a main body side case 400. The outer case 110 has a substantially box-shaped outer shape with an open end, and has a substantially rectangular outer case main surface portion 111 and a frame-shaped outer case outer peripheral surface portion 112 formed on the outer periphery of the outer case main surface portion 111. And. The main body side case 400 includes a substantially rectangular main body side main surface portion 401 and a frame-shaped main body side outer peripheral surface portion 410 formed on the outer periphery of the main body side main surface portion 401. The main body side case 400 has an internal device housing portion MS for housing the internal device 120 and a wiring body W for housing the wiring W extending outside from the internal device 120 in a region surrounded by the main body side outer peripheral surface portion 410. A wiring housing portion SS is formed. The main body side main surface 401 of the main body side case 400 has a main body side opening 440 for allowing the wiring W extending from the internal device 120 to be inserted through the back side of the main body side case 400 as shown in FIG. Is formed.

  The opening end formed by the outer case outer peripheral surface portion 112 of the outer case 110 and the opening end formed by the main body side outer peripheral surface portion 410 of the main body side case 400 have substantially the same shape. By bringing the opening end of the outer case outer peripheral surface portion 112 into contact with the opening end of the main body side outer peripheral surface portion 410, the outer case 110 can be fixed to the main body side case 400 while the internal device 120 is accommodated inside. In the security wireless device 10 that is attached by the first attachment method that does not use the intermediate bracket member 300, the main body side case 400 is fixed to the attachment fitting 200. The outer case 110 and the main body side case 400 can be manufactured, for example, by injection molding of resin or the like.

  The internal device 120 has a wireless communication function, and includes a substrate unit 122, a power supply unit 123, and an antenna 121. The substrate part 122 and the power supply part 123 are accommodated in the internal device accommodating part MS of the main body side case 400. The internal device 120 is connected to a wiring W drawn from the outside of the security wireless device 10 into the security wireless device 10. The wiring W is, for example, a wiring having at least one function of a power supply wiring for power supply and a wiring for communication with another device (for example, a monitoring camera) in a building. You may have.

  The security wireless device 10 can draw in both the wiring over the wall surface including the mounting surface 20 and the wiring taken out from the back side of the mounting surface 20 through the opening 21 provided in the mounting surface 20. It is configured. The security wireless device 10 attached by the first attachment method has the internal device connected to the wiring W drawn into the security wireless device 10 by at least one of the wiring routes shown in FIGS. 120 can be connected.

  For example, as shown in FIG. 9, when the wiring W that is arranged on the wall surface including the attachment surface 20 is drawn into the security wireless device 10, the inner side of the main body side outer peripheral surface portion 410 of the main body side case 400 is the main body side wiring A portion in contact with the housing portion SS is cut out to form a cutout portion CP, which can be pulled into the security wireless device 10 through the cutout portion CP. In FIG. 9, a notch CP is formed in the vicinity of the left end of the upper surface of the main body side outer peripheral surface 410. The leading end of the drawn wire W is connected to a predetermined position of the internal device 120. Further, the wiring W between the distal end portion and the notch portion CP is accommodated in the main body side wiring accommodation portion SS. The position at which the cutout portion CP is formed is not limited to the position shown in FIG. 9 as long as the inner side of the main body side outer peripheral surface portion 410 is in contact with the main body side wiring housing portion SS. For example, as shown in FIG. 10, a cutout portion CP may be formed near the left end portion of the lower surface of the main body side outer peripheral surface portion 410 to draw in the wiring W. Even in this case, the leading end of the drawn wire W can be connected to a predetermined position of the internal device 120. In addition, the wiring W between the tip portion connected to the internal device 120 and the cutout portion CP can be accommodated in the main body side wiring accommodation portion SS.

  On the other hand, for example, as shown in FIG. 11, when the wiring W taken out from the back side of the attachment surface 20 through the opening 21 provided in the attachment surface 20 is drawn into the security wireless device 10, first, The metal fitting 200 is attached so that the provided opening 21 and the metal fitting side opening 240 provided in the attachment metal fitting 200 communicate with each other. Then, the wiring W is taken out through the metal fitting side opening 240 of the attachment metal fitting 200. The wiring W taken out from the metal fitting side opening 240 can be inserted through the main body side opening 440 of the main body side case 400 and connected to a predetermined position of the internal device 120.

  12 to 14 are exploded perspective views of the security wireless device 10 attached by the second attachment method using the intermediate bracket member 300. FIG. 12 to 14 exemplify the fourth wiring path, the fifth wiring path, and the sixth wiring path of the wiring W connected to the internal device 120, respectively. 12-14, the main-body part 100 has illustrated the state attached to the intermediate bracket member 300 by the 1st body posture. In the security wireless device 10 attached by the second attachment method, the main body side case 400 is fixed to the intermediate bracket member 300.

  The intermediate bracket member 300 includes a substantially rectangular bracket-side main surface portion 301 and a frame-shaped bracket-side outer peripheral surface portion 310 formed on the outer periphery of the bracket-side main surface portion 301. In the intermediate bracket member 300, a bracket side wiring housing portion WS for housing the wiring W extending from the internal device 120 is formed in a region surrounded by the bracket side outer peripheral surface portion 310. As shown in FIG. 14, the bracket side main surface portion 301 is formed with a bracket side opening 340 for inserting the wiring W extending from the internal device 120 through the back side of the intermediate bracket member 300 as necessary. The opening end formed by the bracket side outer peripheral surface portion 310 has substantially the same shape as the outer peripheral portion of the main body side main surface portion 401. The intermediate bracket member 300 supports the main body portion 100 in a state where the open end of the bracket side outer peripheral surface portion 310 is in contact with the main body side main surface portion 401 of the main body side case 400. The security wireless device 10 attached by the second attachment method is configured such that the wiring W drawn into the security wireless device 10 is connected to the internal device by at least one of the wiring routes shown in FIGS. 120 can be connected.

  For example, as shown in FIG. 12, when drawing the wiring W over the wall surface including the attachment surface 20 into the security wireless device 10, the notch portion CP is formed in an arbitrary portion of the bracket side outer peripheral surface portion 310, It can be pulled into the security wireless device 10 through the notch CP. In FIG. 12, as an example of the position where the notch portion CP is formed, the notch portion CP is formed near the right end portion of the upper surface of the bracket side outer peripheral surface portion 310. The leading end of the drawn wire W is connected to a predetermined position of the internal device 120. Further, the wiring W between the tip end portion and the notch portion CP is accommodated in the bracket side wiring accommodating portion WS. The wiring W drawn from the notch CP is connected to a predetermined position of the internal device 120 through the main body side opening 440 by changing the wiring direction inside the bracket side wiring housing part WS. Note that the position where the notch CP is formed is not limited to the position shown in FIG. For example, as shown in FIG. 13, a notch CP may be formed in the vicinity of the left end of the lower surface of the main body side outer peripheral surface 410 to draw in the wiring W. As another example, the left and right side surfaces of the bracket-side outer peripheral surface portion 310 may be cut out to form the cut-out portion CP. Even in these cases, the wiring drawn in from the cutout portion CP is changed in the wiring direction inside the bracket side wiring housing portion WS, and is moved to a predetermined position of the internal device 120 via the main body side opening 440. Can be connected. At this time, the excessively long wiring W can be accommodated inside the bracket-side wiring accommodating portion WS. Therefore, it is possible to suppress the wiring W having an excessive length from conspicuous outside the security wireless device 10.

  On the other hand, for example, as shown in FIG. 14, when the wiring W taken out from the back side of the attachment surface 20 through the opening provided in the attachment surface 20 is drawn into the security wireless device 10, first, it is provided on the attachment surface 20. The metal fitting 200 is attached so that the opening and the metal fitting side opening 240 provided in the attachment metal fitting 200 communicate with each other. Then, the wiring W is taken out through the metal fitting side opening 240 of the attachment metal fitting 200. The wiring W taken out from the metal fitting side opening 240 can be inserted into the bracket side opening 340 and the main body side opening 440 and connected to a predetermined position of the internal device 120. At this time, the excessively long wiring W can be accommodated inside the bracket-side wiring accommodating portion WS. As described above, the security wireless device 10 has a configuration that is most inconspicuous among the wiring routes illustrated in FIGS. 9 to 14 in consideration of the state of the wiring around the security wireless device 10 and the size of the device itself. You can choose.

  FIG. 15 is a diagram illustrating the mounting bracket 200. FIGS. 15A to 15E are a front view, a top view, a bottom view, a right side view, and a left side view of the mounting bracket 200, respectively. FIG. 16 is a perspective view of the mounting bracket 200.

  The mounting bracket 200 includes a bracket-side main surface portion 201, a bracket-side fixing portion 210, and a pair of bracket-side engagement portions 220 and 230 (a first bracket-side engagement portion 220 and a second bracket-side engagement portion 230). And. The metal-side main surface portion 201 has a substantially rectangular outer shape, and is fixed to the attachment surface 20 by fixing members such as screws and nails attached to the holes 202 and 203. The above-described metal-side opening 240 is formed at a substantially central portion of the metal-side main surface 201.

  The metal fitting side fixing part 210 is a part for fixing the main body part 100 or the intermediate bracket member 300 to the attachment metal fitting 200, and is formed on the upper end side of the metal fitting side main surface part 201. A hole 211 is formed in the metal fitting side fixing portion 210, and the main body portion 100 or the intermediate bracket member 300 can be fixed to the attachment metal fitting 200 using a fixing member such as a screw or a pin. For example, the hole portion 211 may be configured as a female screw portion. In this case, the main body 100 or the intermediate bracket member 300 can be easily fixed to the mounting bracket 200 by inserting the screw inserted through the female screw portion provided in the main body 100 or the intermediate bracket member 300 into the hole 211. Can do.

  The pair of metal fitting side engaging portions 220 and 230 are portions for fixing the main body portion 100 or the intermediate bracket member 300, and are formed on both left and right sides of the metal fitting main surface portion 201. The pair of metal fitting side engaging portions 220 and 230 respectively fix the main body portion 100 or the intermediate bracket member 300 to the attachment metal fitting 200 by engaging with the main body portion 100 or the intermediate bracket member 300. As described above, the mounting bracket 200 is formed on the end sides of the bracket-side main surface portion 201 in which the bracket-side fixing portion 210 and the pair of bracket-side engaging portions 220 and 230 are different from each other. As a result, the mounting bracket 200 and the main body 100 or the intermediate bracket member 300 can be fixed at three locations that are not arranged in a straight line, and the distance between the three locations can be increased. The fixation between the main body unit 100 and the intermediate bracket member 300 can be further stabilized. Note that each of the pair of metal fitting side engaging portions 220 and 203 of the present embodiment is configured as a hook whose tip faces upward. In the present embodiment, the main body portion 100 or the intermediate bracket member 300 attached to the attachment fitting 200 is restricted by the vertical movement by being screwed at the fitting-side fixing portion 210.

  FIG. 17 is a diagram illustrating the main body side case 400. 17A to 17E are a front view, a top view, a bottom view, a right side view, and a left side view of the main body side case 400, respectively. FIG. 18 is a perspective view of the main body side case 400.

  In addition to the main body side main surface portion 401 and the main body side outer peripheral surface portion 410, the main body side case 400 includes a pair of main body side metal fitting engaging portions 420 and 430 (first main body side metal fitting engaging portion 420 and second main body side metal fittings). Engaging portion 430), first main body side fixing portion 450, second main body side fixing portion 460, first main body side bracket engaging portion 471, and second main body side bracket engaging portion 472. I have. The main body side opening 440 described above is formed at a substantially central portion of the main body side main surface portion 401.

  The pair of main body side metal fitting engaging portions 420 and 430 are portions for engaging with the pair of metal fitting side engaging portions 220 and 230 of the attachment metal fitting 200, respectively. It is formed in the approximate center. In the present embodiment, each of the pair of main body side metal fitting engaging portions 420 and 430 is configured as an opening extending in the vertical direction. When the main body side case 400 is attached to the attachment metal fitting 200 in the first posture, the first main body side metal fitting engagement portion 420 engages with the first metal fitting side engagement portion 220, and the second main body side metal fitting engagement. The part 430 engages with the second metal fitting side engaging part 230. Further, when the main body side case 400 is attached to the mounting bracket 200 in the second posture, the first main body side metal fitting engaging portion 420 is engaged with the second metal fitting side engaging portion 230, and the second main body side metal fitting is engaged. The engaging part 430 engages with the first metal fitting side engaging part 220. Whether the main body side case 400 is in the first posture or the second posture, after the pair of metal fitting side engaging portions 220 and 203 are inserted through the pair of main body side metal fitting engaging portions 420 and 430, The main body side case 400 is temporarily fixed to the mounting bracket 200 by sliding downward.

  The first main body side fixing portion 450 is a portion for fixing the main body side case 400 of the first posture to the mounting bracket 200, and when the main body side case 400 is mounted to the mounting bracket 200 in the first posture. Are formed at positions facing the metal fitting side fixing portion 210. In the present embodiment, the first main body side fixing portion 450 is formed on the upper end side of the main body side main surface portion 401.

  The second main body side fixing portion 460 is a part for fixing the main body side case 400 of the second posture to the mounting bracket 200, and when the main body side case 400 of the second posture is attached to the mounting bracket 200. Are formed at positions facing the metal fitting side fixing portion 210. In the present embodiment, the second main body side fixing portion 460 is formed on the lower end side of the main body side main surface portion 401.

  The first main body side fixing portion 450 and the second main body side fixing portion 460 are formed at positions that are substantially point-symmetric with respect to the center point of the main body side main surface portion 401. The first main body side fixing portion 450 and the second main body side fixing portion 460 are respectively formed with penetrating holes, and are indirectly connected to the metal fitting side fixing portion 210 using fixing members such as screws and pins. It is comprised so that engagement is possible. For example, the first main body side fixing portion 450 and the second main body side fixing portion 460 may be configured as female screw portions. In this case, the main body side case 400 can be easily attached to the mounting bracket 200 by inserting a screw through one of the first main body side fixing portion 450 and the second main body side fixing portion 460 and the metal fitting side fixing portion 210. Can be fixed. When attaching the main body side case 400 to the attachment metal fitting 200, first, after inserting the pair of metal fitting side engagement portions 220, 203 through the pair of main body side metal fitting engagement portions 420, 430, the main body side case 400 is lowered. The main body side case 400 is temporarily fixed by sliding in the direction, and then the main body side case 400 is fixed by inserting screws through the first or second main body side fixing portions 450 and 460 and the metal fitting side fixing portion 210. Can be fixed.

  Each of the first main body side fixing portion 450 and the pair of main body side metal fitting engaging portions 420 and 430 is formed on an end side of the main body side main surface portion 401 which is different from each other. Further, the second main body side fixing portion 460 is also formed on the end side of the main body side main surface portion 401 different from the pair of main body side metal fitting engaging portions 420 and 430. Thereby, when the main body side case 400 is attached to the mounting bracket 200 in the first posture and the second posture, the main body side case 400 can be fixed at three places that are not arranged in a straight line. In addition, the distance between the three locations can be increased, and the fixation with the mounting bracket 200 can be further stabilized.

  The first main body side bracket engaging portion 471 engages with a bracket side engaging portion 370 described later when the main body side case 400 having the first posture is attached to the intermediate bracket member 300. The second main body side bracket engaging portion 472 engages with the bracket side engaging portion 370 when the main body side case 400 having the second posture is attached to the intermediate bracket member 300. In the present embodiment, the first main body side bracket engaging portion 471 and the second main body side bracket engaging portion 472 are configured as openings, and are substantially points with the center point of the main body side main surface portion 401 as a target point. It is formed at a symmetrical position. In the present embodiment, the first main body side bracket engaging portion 471 and the second main body side bracket engaging portion 472 are substantially the same between the first main body side fixing portion 450 and the second main body side fixing portion 460. Each is formed in between. Thereby, the fixation between the main body side case 400 and the intermediate bracket member 300 can be stabilized. Specifically, according to this configuration, the engagement positions of the main body side bracket engaging portions 471 and 472 and the bracket side engaging portion 370, the main body side fixing portions 450 and 460, and the second bracket side fixing portion 360 are as follows. The center point of the main body side main surface portion 401 passes between the fixed position and the main position side. That is, the center of gravity of the main body 100 is configured to be located approximately between the engagement position and the fixed position when viewed from the mounting direction in which the main body 100 is attached to the intermediate bracket member 300. Therefore, the fixation between the intermediate bracket member 300 and the main body portion 100 can be further stabilized.

  The main body side outer peripheral surface portion 410 includes an upper main body outer peripheral flat surface portion 411 formed at the upper end portion of the main body side main surface portion 401, a lower main body outer peripheral surface portion 412 formed at the lower end portion, and a right end portion. A right main body outer peripheral plane portion 413 and a left main body outer peripheral flat portion 414 formed at the left end. The four main body outer peripheral plane portions 411 to 414 and the main body side main surface portion 401 form a main body side wiring housing portion SS and an internal device housing portion MS. An antenna extraction portion 416 is formed in the right main body outer peripheral plane portion 413. Thereby, the antenna 121 can be disposed outside the main body 100 when the internal device 120 is installed in the internal device housing portion MS. Main body side case engaging portions 481 and 482 are formed in the upper main body outer peripheral plane portion 411 and the lower main body outer peripheral plane portion 412, respectively. The main body side case engaging portions 481 and 482 engage with the outer case outer peripheral surface portion 112 of the outer case 110 when the outer case 110 is attached to the main body side case 400. The main body side case engaging portion 482 is formed of two claw portions, and the outer case 110 cannot be removed unless the two claw portions are pressed simultaneously.

  The main body side wiring housing portion SS and the internal device housing portion MS are partitioned by a partition portion 402 extending vertically. Therefore, the main body side wiring housing portion SS includes only the left main body outer peripheral plane portion 414 and the left end portions of the upper main body outer peripheral flat portion 411 and the lower main body outer peripheral flat portion 412 among the four main body outer peripheral flat portions 411 to 414. Is in contact with. The main body side wiring housing portion SS is formed between the left main body outer peripheral plane portion 414 and the internal device housing portion, and has a shape extending in the vertical direction along the end side of the main body side main surface portion 401. As a result, the main body 100 has the main body side housing portion SS provided on only one side of the main body portion 100 to suppress an increase in size of the main body portion 100, and the inner side of the main body side outer peripheral surface portion 410 has the main body side housing portion SS. The wiring W can be drawn into the main body 100 from the portion in contact with the main body 100. In addition, a plurality of joint-like grooves 315 are formed in a portion of the main body side outer peripheral surface portion 410 where the inner side contacts the main body side wiring housing portion SS in order to facilitate the formation of the notch portion CP. Also good. The groove 315 is formed along the direction from the opening end side of the main body side case 400 toward the main body side main surface portion 401 so that the thickness of the main body side outer peripheral surface portion 410 is reduced. In the present embodiment, it is formed only on the left end of the upper body outer peripheral plane part 411 and the lower body outer peripheral plane part 412, but it may also be formed on the left main body outer peripheral plane part 414.

  The internal device housing portion MS is formed between the first main body side fixing portion 450 and the second main body side fixing portion 460. Thereby, size reduction of the radio | wireless apparatus 10 for security can be achieved. That is, if the internal device housing portion MS is disposed between the first main body side fixing portion 450 and the second main body side fixing portion 460, the main body portion 100 is placed in either the first posture or the second posture. Even when attached to the intermediate bracket member 300 in such a posture, the position of the internal device housing portion MS when the security wireless device 10 is viewed from the attachment direction, that is, when viewed from the front, does not change substantially. Therefore, even when the main body 100 is attached to the intermediate bracket member 300 in either the first posture or the second posture, the bracket-side wiring housing portion WS and the internal device housing portion MS of the intermediate bracket member 300 are attached. Can be configured to substantially overlap each other.

  FIG. 19 is a view illustrating the intermediate bracket member 300. FIGS. 19A to 19E are a front view, a top view, a bottom view, a right side view, and a left side view of the intermediate bracket member 300, respectively. FIG. 20 is a perspective view of the intermediate bracket member 300.

  The intermediate bracket member 300 includes a bracket side main surface portion 301 and a bracket side outer peripheral surface portion 310, as well as a pair of bracket side metal fitting engaging portions 320 and 330 (the first bracket side metal fitting engaging portion 320 and the second bracket side metal fitting). An engaging portion 330), a first bracket-side fixing portion 350, a second bracket-side fixing portion 360, and a bracket-side engaging portion 370. The above-described side opening 340 is formed in a substantially central portion of the bracket side main surface portion 301.

  The pair of bracket-side metal fitting engaging portions 320 and 330 are portions for engaging with the pair of metal fitting-side engaging portions 220 and 230 of the attachment metal fitting 200, respectively. It is formed in the approximate center. A pair of bracket side metal fitting engaging parts 320 and 330 of this embodiment are constituted as an opening part extended in the up-and-down direction, respectively. When the intermediate bracket member 300 is attached to the mounting bracket 200, the first bracket side bracket engaging portion 320 is engaged with the first bracket side engaging portion 220, and the second bracket side bracket engaging portion 330 is second. It engages with the metal fitting side engaging portion 230 of the. The intermediate bracket member 300 is inserted into the mounting bracket 200 by sliding the intermediate bracket member 300 downward after inserting the pair of bracket-side engaging portions 220 and 203 through the pair of bracket-side bracket engaging portions 320 and 330. Temporarily fixed.

  The first bracket side fixing portion 350 is a portion for fixing the intermediate bracket member 300 to the mounting bracket 200, and a position facing the bracket side fixing portion 210 when the intermediate bracket member 300 is mounted to the mounting bracket 200. Is formed. In the present embodiment, the first bracket-side fixing portion 350 is formed on the upper end side of the bracket-side main surface portion 301. The first bracket side fixing portion 350 is formed with a penetrating hole portion, and is configured to be able to be indirectly engaged with the metal fitting side fixing portion 210 using a fixing member such as a screw or a pin. For example, the first bracket side fixing portion 350 may be configured as a female screw portion. When attaching the intermediate bracket member 300 to the attachment metal fitting 200, first, the pair of bracket side metal fitting engaging portions 320 and 330 are inserted into the pair of main body side metal fitting engaging portions 420 and 430, and then the intermediate bracket member 300 is attached. The intermediate bracket member 300 is temporarily fixed by sliding downward, and then the intermediate bracket member 300 is fixed by inserting a screw through the first bracket side fixing portion 350 and the metal fitting side fixing portion 210. it can. As described above, the method of attaching the intermediate bracket member 300 to the mounting bracket 200 is the same as the method of mounting the main body side case 400 to the mounting bracket 200. Therefore, it is possible to improve the efficiency of work when installing the security wireless device 10.

  The second bracket side fixing portion 360 is a portion for fixing the main body side case 400 to the intermediate bracket member 300. When the main body portion 100 having the first posture is attached to the intermediate bracket member 300, the second bracket side fixing portion 360 is a second portion. When the main body portion 100 having the second posture is attached to the intermediate bracket member 300, the main body side fixing portion 450 is formed at a position facing the first main body side fixing portion 450. According to this configuration, the intermediate bracket member 300 is provided on the main body 100, and, of the two main body-side fixing portions 450 and 460 for originally fixing the main body 100 to the mounting metal 200, The main body 100 can be fixed to the intermediate bracket member 300 by using one that is not used for fixing between. Therefore, it is not necessary to separately provide a main body side fixing portion used for fixing between the main body portion 100 and the intermediate bracket member 300. Therefore, the main body 100 can be fixed to the intermediate bracket member without increasing the size of the main body 100. In the present embodiment, the second bracket side fixing portion 360 is formed on the lower end side of the bracket side main surface portion 301.

  The bracket side engaging portion 370 engages with the first main body side bracket engaging portion 471 or the second main body side bracket engaging portion 472 of the main body side case 400. In the present embodiment, the bracket side engaging portion 370 is configured as a protruding portion having a hook portion formed at the tip. According to this configuration, by inserting the tip end portion of the bracket side engaging portion 370 into the first main body side bracket engaging portion 471 or the second main body side bracket engaging portion 472, the main body portion 100 is inserted into the intermediate bracket member. 300 can be easily fixed. Since the bracket side engaging portion 370 is formed at a position closer to the first bracket side fixing portion 350 than the second bracket side fixing portion 360, the fixing between the intermediate bracket member 300 and the main body portion 100 is performed. It can be further stabilized. Specifically, according to this configuration, the bracket side engaging portion 370 is closer to the main body side than the case where the bracket side engaging portion 370 is formed closer to the second bracket side fixing portion 360 than the first bracket side fixing portion 350. The distance between the engagement position between the bracket engagement parts 471 and 472 and the bracket side engagement part 370 and the fixation position between the main body side fixing parts 450 and 460 and the second bracket side fixing part 360 is increased. be able to. Therefore, the fixation between the intermediate bracket member 300 and the main body portion 100 can be further stabilized.

  The bracket side outer peripheral surface portion 310 includes an upper bracket outer peripheral plane portion 311 formed at the upper end portion of the bracket side main surface portion 301, a lower bracket outer peripheral plane portion 312 formed at the lower end portion, and a right end portion. A right bracket outer peripheral plane portion 313 formed on the left side, and a left bracket outer peripheral flat portion 314 formed on the left end portion. A bracket-side wiring housing portion WS is formed by the four bracket outer peripheral flat portions 311 to 314 and the bracket-side main surface portion 301. The external shape of the bracket-side outer peripheral surface portion 310 when viewed from the attachment direction when the main body portion 100 is attached to the intermediate bracket member 300 is substantially the same as the external shape when the main body side case 400 is viewed from the attachment direction. According to this configuration, the overall size of the security wireless device 10 when viewed from the attachment direction when the main body 100 is attached to the intermediate bracket member 300 can be suppressed. Bracket side movement restricting portions 381 and 382 are formed in the right bracket outer peripheral plane portion 313 and the left bracket outer peripheral plane portion 314, respectively. The bracket side movement restricting portions 381 and 382 engage with the main body side case 400 when the main body portion 100 is attached to the intermediate bracket member 300.

  The bracket side wiring accommodating part WS is in contact with the four bracket outer peripheral plane parts 311 to 314, respectively. Therefore, it is possible to form the notch CP for drawing the wiring anywhere in the four bracket outer peripheral plane portions 311 to 314. Therefore, the security wireless device 10 can be drawn into the security wireless device 10 without noticeably changing the wiring path of the wiring W with the wall surface around the security wireless device 10. In addition, a plurality of joint-like grooves 315 are formed in the upper bracket outer peripheral plane portion 311 and the lower bracket outer peripheral plane portion 312 of this embodiment in order to facilitate the formation of the notch portion CP. The groove 315 can be formed anywhere on the four bracket outer peripheral plane portions 311 to 314.

  The bracket side wiring housing part WS is formed between the first bracket side fixing part 350 and the second bracket side fixing part 360. Thereby, size reduction of the radio | wireless apparatus 10 for security can be achieved. That is, when the bracket-side wiring housing portion WS is disposed between the first bracket-side fixing portion 350 and the second bracket-side fixing portion 360, the main body portion 100 can be attached to the intermediate bracket member 300. It can be configured such that the position of the internal device housing part MS and the position of the bracket side wiring housing part WS when viewed from the mounting direction substantially overlap.

  According to the security wireless device 10 of the present embodiment described above, the security wireless device 10 can be made inconspicuous so that an intruder or the like in the building does not notice its presence. Specifically, when the external wiring is drawn into the security wireless device, if the length of the wiring is not excessive around the device, or if the length is inconspicuous, FIGS. As shown in 9 to 11, the main body 100 of the security wireless device 10 can be directly fixed to the mounting surface 20 without using the intermediate bracket member 300. Therefore, the size of the security wireless device 10 can be suppressed. On the other hand, when the external wiring is drawn into the security wireless device, if the length of the wiring is conspicuous around the device, the intermediate bracket member 300 is used as shown in FIGS. As a result, the wiring direction can be changed in the wiring housing part WS inside the intermediate bracket member 300 to connect to the main body part 100. Accordingly, it is possible to suppress the security wireless device 10 from becoming conspicuous due to the wiring W around the security wireless device 10. Moreover, according to this structure, since the main-body part 100 of the radio | wireless apparatus 10 for security can be selectively fixed to the attachment surface 20 using the intermediate | middle bracket member 300, it is not conspicuous according to the condition of an attachment place. A configuration can be selected.

B. Variations:
In addition, this invention is not restricted to said embodiment, In the range which does not deviate from the summary, it can be implemented in a various aspect, For example, the following deformation | transformation is also possible.

B-1. Modification 1:
Fixing parts such as the metal fitting side fixing part 210, the first and second bracket side fixing parts 350, 360, and the first and second main body side fixing parts 450, 460 of this embodiment are fixing members such as screws and pins. However, it may be configured to engage directly with each other. For example, one of these fixed portions may be configured with a hook, and the other facing portion may be configured with an opening. Further, the fixing part may be constituted by a magnet and fixed by a magnetic force.

B-2. Modification 2:
The present invention can be realized in various modes, for example, in the form of a security wireless device mounting structure, a mounting method, a security wireless device manufacturing method, a security system including a security wireless device, and the like. Can be realized.

DESCRIPTION OF SYMBOLS 10 ... Wireless apparatus for security 20 ... Mounting surface 100 ... Main body part 110 ... Outer case 111 ... Outer case main surface part 112 ... Outer case outer peripheral surface part 120 ... Internal apparatus 121 ... Antenna 122 ... Substrate part 123 ... Power supply part 200 ... Mounting bracket 201 ... Metal side main surface part 202 ... Hole part 210 ... Metal part side fixing part 211 ... Hole part 220 ... First metal part side engaging part 230 ... Second metal part side engaging part 240 ... Metal part side opening part 300 ... Intermediate bracket member DESCRIPTION OF SYMBOLS 301 ... Bracket side main surface part 310 ... Bracket side outer peripheral surface part 311 ... Upper bracket outer peripheral flat part 312 ... Lower bracket outer peripheral flat part 313 ... Right bracket outer peripheral flat part 314 ... Left bracket outer peripheral flat part 315 ... Groove 320 ... First Bracket side metal fitting engaging portion 330 ... Second bracket side metal fitting engaging portion 340 ... Bra Bracket side opening 350 ... first bracket side fixing portion 360 ... second bracket side fixing portion 370 ... bracket side engaging portion 381 ... bracket side movement restricting portion 400 ... main body side case 401 ... main body side main surface portion 402 ... partition 410: Main body side outer peripheral surface portion 411: Upper main body outer peripheral plane portion 412 ... Lower main body outer peripheral flat portion 413 ... Right main body outer peripheral flat portion 414 ... Left main body outer peripheral flat portion 416 ... Antenna takeout portion 420 ... First main body side metal fitting Engagement part 430 ... 2nd main body side metal fitting engagement part 440 ... Main body side opening part 450 ... 1st main body side fixing | fixed part 460 ... 2nd main body side fixing | fixed part 471 ... 1st main body side bracket engaging part 472 ... 2nd main body side bracket engaging part 481 ... Main body side case engaging part W ... Wiring MS ... Device accommodating part SS ... Main body side wiring accommodating part WS ... Bracket side wiring accommodating part

Claims (9)

A wireless device for security,
A mounting bracket that is fixed to a mounting surface including a ceiling surface and a wall surface, a main body portion that is directly or indirectly attached to the mounting bracket, and that is used when the main body portion is indirectly attached to the mounting bracket. An intermediate bracket member for attaching the main body portion to the mounting bracket via,
The mounting bracket includes a bracket side fixing portion for fixing the main body portion or the intermediate bracket member,
The main body includes a first main body side fixing portion and a second main body side fixing portion used for fixing the main body portion to the mounting bracket, the first main body side fixing portion, and the second main body side fixing portion. An internal device accommodating portion that is formed between the main body side fixing portion and accommodates an internal device having a wireless communication function,
The first main body side fixing portion is formed at a position facing the metal fitting side fixing portion when the main body portion is attached to the attachment metal fitting in a first posture.
The second main body side fixing portion is formed at a position facing the metal fitting side fixing portion when the main body portion is attached to the attachment metal fitting in a second posture in which the first posture is reversed. And
The intermediate bracket member includes a first bracket side fixing portion used to fix the intermediate bracket member to the mounting bracket, and a second bracket used to fix the main body portion to the intermediate bracket member. Formed between the bracket side fixing portion, the first bracket side fixing portion, and the second bracket side fixing portion, and when the main body portion is attached to the intermediate bracket member, A bracket-side wiring housing portion for housing wiring connected to the internal device that is drawn into the security wireless device from the outside and housed in the main body portion,
The first bracket side fixing portion is formed at a position facing the bracket side fixing portion when the intermediate bracket member is attached to the mounting bracket.
The second bracket side fixing portion faces the second main body side fixing portion when the main body portion is attached to the intermediate bracket member with the first posture, and the main body portion is moved to the second bracket side. A security wireless device formed at a position facing the first main body side fixing portion when attached to the intermediate bracket member in a posture. The security wireless device according to claim 1,
The intermediate bracket member includes a bracket-side main surface portion on which the first bracket-side fixing portion and the second bracket-side fixing portion are formed, and a frame-shaped bracket-side outer periphery formed on the outer periphery of the bracket-side main surface portion. With a face part,
The main body portion includes a main body side case in which the first main body side fixing portion and the second main body side fixing portion are formed,
An outer shape of the bracket-side outer peripheral surface portion when viewed from the mounting direction when the main body portion is attached to the intermediate bracket member is substantially the same as an outer shape when the main body-side case is viewed from the mounting direction. apparatus. The security wireless device according to claim 2,
The bracket side main surface portion has a substantially rectangular outer shape,
The bracket side outer peripheral surface portion includes four bracket side plane portions respectively corresponding to the four end sides of the bracket side main surface portion,
The bracket side wiring housing portion is a security wireless device in contact with each of the four bracket side plane portions. The security wireless device according to claim 3,
The body side case is
A substantially rectangular main body side main surface portion in which the first main body side fixing portion and the second main body side fixing portion are formed;
A frame-like main body side outer peripheral surface portion formed on the outer periphery of the main body side main surface portion, the main body side outer peripheral surface portion including four main body side plane portions respectively corresponding to the four end sides of the main body side main surface portion;
It is formed between one of the main body side plane portions and the internal device accommodating portion, and has a shape extending along an end side of the main body side main surface portion, and the security from the outside of the security wireless device A security wireless device comprising: a main body side wiring housing portion for housing a wiring that is drawn into the wireless device for use and is connected to the internal device housed in the internal device housing portion. The security wireless device according to claim 4,
The bracket-side outer peripheral surface portion is formed with a joint-like groove for forming a notch for drawing wiring from the outside of the security wireless device to the bracket-side wiring housing portion,
A security wireless device in which a joint-like groove for forming a notch for drawing a wire from the outside of the security wireless device to the main body side wiring housing portion is formed in the main body side outer peripheral surface portion. The security wireless device according to claim 4,
The mounting bracket includes a substantially rectangular-shaped bracket-side main surface portion and a pair of bracket-side engagement portions for engaging with the main body portion or the intermediate bracket member,
The metal fitting side fixing portion is formed on an end side of the metal fitting side main surface portion,
The pair of metal fitting side engaging portions are respectively formed on a pair of end sides orthogonal to an end side on which the metal fitting side main surface portion is formed, among the end sides of the metal fitting side main surface portion,
The main body side case includes a pair of main body side metal fitting engaging portions that engage with the pair of metal fitting side engaging portions,
The first main body side fixing portion and the second main body side fixing portion are respectively formed on opposite sides of the main body side main surface portion,
The pair of main body side metal fitting engaging portions are respectively formed on a pair of end sides orthogonal to the end side on which the first main body side fixing portion is formed, among the end sides of the main body side main surface portion. Even when the main body is attached to the mounting bracket in either the first posture or the second posture, each of the pair of main body side metal fitting engaging portions is engaged with the pair of metal fitting side engagements. Security wireless device that engages each of the sections. The wireless security device according to any one of claims 1 to 6,
The intermediate bracket member includes a bracket side engaging portion that engages with the main body when the main body is attached to the intermediate bracket member,
The main body is
A first main body side bracket engaging portion that engages with the bracket side engaging portion when the main body portion is attached to the intermediate bracket member in the first posture; and the main body portion is connected to the second posture. A second main body side bracket engaging portion that engages with the bracket side engaging portion when attached to the intermediate bracket member.
The bracket side engaging portion is formed at a position closer to the first bracket side fixing portion than the second bracket side fixing portion,
The first main body side bracket engaging portion and the second main body side bracket engaging portion are formed between the first main body side fixing portion and the second main body side fixing portion. apparatus. The security wireless device according to claim 7, which is dependent on claim 6,
The metal fitting side fixing portion, the first main body side fixing portion, the second main body side fixing portion, the first bracket side fixing portion, and the second bracket side fixing portion are female screw portions. And by indirectly inserting the female screw portions facing each other by inserting the screws,
The bracket side engaging portion is a protrusion having a hook portion formed at the tip,
The first main body side bracket engaging portion and the second main body side bracket engaging portion are openings through which a tip of the bracket side engaging portion is inserted,
The intermediate bracket member includes a pair of bracket-side bracket engaging portions that engage with the pair of bracket-side engaging portions,
The pair of metal fitting side engaging portions is a pair of hooks,
The pair of main body side metal fitting engaging portions and the pair of bracket side metal fitting engaging portions are a pair of openings through which the pair of hooks are inserted,
The method of engaging the pair of bracket side metal fitting engaging portions with the pair of metal fitting side engaging portions is the same as the method of engaging the pair of main body side metal fitting fixing portions with the pair of metal fitting side engaging portions. A security wireless device. A mounting bracket that is fixed to a mounting surface including a ceiling surface and a wall surface, and a main body portion that is attached to the mounting bracket, and is used when indirectly attaching the main body portion of the wireless device for security to the mounting bracket, An intermediate bracket member for attaching the main body to the mounting bracket through itself,
The mounting bracket includes a bracket side fixing portion for fixing the main body portion or the intermediate bracket member,
The main body includes a first main body side fixing portion and a second main body side fixing portion used for fixing the main body portion to the mounting bracket, the first main body side fixing portion, and the second main body side fixing portion. An internal device accommodating portion that is formed between the main body side fixing portion and accommodates an internal device having a wireless communication function,
The first main body side fixing portion is formed at a position facing the metal fitting side fixing portion when the main body portion is attached to the attachment metal fitting in a first posture.
The second main body side fixing portion is formed at a position facing the metal fitting side fixing portion when the main body portion is attached to the attachment metal fitting in a second posture in which the first posture is reversed. And
The intermediate bracket member includes a first bracket side fixing portion used to fix the intermediate bracket member to the mounting bracket, and a second bracket used to fix the main body portion to the intermediate bracket member. Formed between the bracket side fixing portion, the first bracket side fixing portion, and the second bracket side fixing portion, and when the main body portion is attached to the intermediate bracket member, A bracket-side wiring accommodating portion for accommodating wiring connected to the internal device that is drawn into the security wireless device from the outside and accommodated in the main body, and
The first bracket side fixing portion is formed at a position facing the bracket side fixing portion when the intermediate bracket member is attached to the mounting bracket.
The first bracket side fixing portion faces the second main body side fixing portion when the main body portion is attached to the intermediate bracket member with the first posture, and the main body portion is moved to the second bracket. An intermediate bracket member formed at a position facing the first main body side fixing portion when attached to the intermediate bracket member in a posture.

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