JP6564211B2 - Mounting fixtures, mounting systems and electrical equipment enclosures - Google Patents

Description

  The present invention relates to a fixture for an electrical device, a base member, and a housing for the electrical device.

  2. Description of the Related Art A device mounting tool for installing a device on a table or mounting on a wall surface is known as a conventional technique.

  For example, Patent Literature 1 discloses a fixture having a bottom plate portion that comes into contact with a table top surface or a wall surface, and locking side pieces that are formed to protrude from both ends of the bottom plate portion. Further, the device disclosed in Patent Document 1 includes an opening that can be fitted and locked to the locking side piece of the mounting tool in order to correspond to the mounting tool.

JP 2002-134936 A (published on May 10, 2002)

  However, in the conventional technology as described above, when a structure or the like that obstructs the mounting of the mounting tool is provided on only one surface of the electric device, the mounting tool cannot be mounted on the one surface. Therefore, the surface of the electrical device that faces the mounting surface is limited, and the mounting direction of the electrical device is limited. For example, the direction in which the surface of the electric device having the external connection terminal can be directed is limited, and there is a problem in that it is not possible to have a degree of freedom in the drawing direction of the wiring from the electric device.

  The present invention has been made in view of the above-described problems, and an object of the present invention is to provide an attachment that can easily adjust the orientation of an electric device when the electric device is attached.

  In order to solve the above problems, an attachment according to one aspect of the present invention is an attachment that attaches a casing of an electric device to a mounting surface, and includes a first surface side of the casing and the first surface. Is formed in a U shape so as to sandwich the housing from the second surface side of the housing having a shape different from that of the first surface, and the second surface of the housing is In a front mounting state in which the mounting surface is opposed to the mounting surface, a first mounting portion provided at a position corresponding to a housing-side mounting portion provided on the second surface of the housing, and the first of the housing. A second mounting portion provided at a position corresponding to the housing-side mounting portion of the housing and a third for mounting the mounting tool to the mounting surface in a backing state where the surface is mounted to face the mounting surface. An attachment portion.

  According to one embodiment of the present invention, it is possible to provide a degree of freedom in the direction of an electric device, and it is possible to easily adjust the direction of the electric device when the electric device is attached.

It is a perspective view which shows the electric equipment attached to the display using the attachment metal fitting and base metal fitting which concern on Embodiment 1 of this invention. (A) is a figure which shows the electric equipment of the state attached with the bottom face of the housing | casing of an electric equipment facing the display, (b) is the state attached with the top | upper surface of the housing | casing of an electric equipment facing the display. It is a figure which shows the electric equipment of. It is a perspective view which shows the electric equipment which concerns on Embodiment 1 of this invention. (A) is a perspective view containing the side surface of the housing | casing of an electric equipment. FIG. 2B is a perspective view including the bottom surface of the housing of the electric device in the first exemplary embodiment. (C) is a perspective view including the top surface of the housing | casing of an electric equipment in Embodiment 1. FIG. It is a perspective view which shows the attachment metal fitting which concerns on Embodiment 1 of this invention. (A) is a figure which shows a 1st attachment bracket, (b) is a figure which shows a 2nd attachment bracket. It is a figure which shows the mounting state of the attachment metal fitting at the time of attaching the bottom face of the housing | casing of an electric equipment which opposes an attachment surface based on Embodiment 1 of this invention. It is a figure which shows the mounting state of the attachment metal fitting at the time of attaching the top | upper surface of the housing | casing of an electric equipment which opposes an attachment surface based on Embodiment 1 of this invention. It is a perspective view which shows the base metal fitting concerning Embodiment 1 of this invention. It is a figure which shows the mounting state of the base metal fitting at the time of attaching the bottom face of the housing | casing of an electric equipment which opposes an attachment surface based on Embodiment 1 of this invention. The positional relationship between the housing and the first mounting bracket or the second mounting bracket, the positional relationship between the first mounting bracket or the second mounting bracket and the base bracket, and the base bracket and the display according to the first embodiment of the present invention It is a figure which shows these positional relationships. It is a figure which shows the attachment state of the electric equipment, the 1st attachment metal fitting, the 2nd attachment metal, and the base metal fitting concerning Embodiment 2 of this invention.

Embodiment 1
Hereinafter, embodiments of the present invention will be described in detail. However, the dimensions, materials, shapes, and relative arrangements of the components described in the present embodiment and other embodiments are not intended to limit the scope of the present invention to that unless otherwise specified. It is merely an illustrative example.

  An embodiment of the present invention will be described with reference to FIGS.

(Overview)
The present invention relates to a mounting bracket for mounting a casing of an electric device to a mounting surface. In the present specification, an example of a mounting bracket for attaching an electric device for controlling image display of the image display device to an image display device such as a display is illustrated. The image display device may be a digital signage, for example. In addition, the kind of electric equipment to attach and the object (attachment surface) to which this electric equipment is attached are not specifically limited.

  In FIG. 1, the electric device 4 is attached to the display 7 using the first mounting bracket 1 (mounting tool), the second mounting bracket 2 (mounting tool), and the base mounting bracket 3 (base member) according to the first embodiment. It is a perspective view which shows a state. (A) is a figure which shows the electric equipment 4 of the state (surface-attached state) attached with the bottom face 41 (2nd surface) of the housing | casing 40 in the electric equipment 4 facing the display 7, (b) is an electric equipment. 4 is a diagram showing the electric device 4 in a state (backing state) in which the top surface 42 (first surface) of the housing 40 in FIG.

  Here, a procedure for attaching the housing 40 to the attachment surface on the back surface of the display 7 will be described. First, the first mounting bracket 1 and the second mounting bracket 2 are attached to the housing 40. Next, the base metal fitting 3 is attached to the attachment surface of the display 7. Next, the housing 40 to which the first mounting bracket 1 and the second mounting bracket 2 are attached and the base bracket 3 attached to the mounting surface of the display 7 are attached.

  Next, each surface of the casing 40 of the electric device 4 will be described. The casing 40 has a substantially rectangular parallelepiped shape. In this specification, when the electric device 4 is laid flat on a desk or the like, the surface that becomes the bottom surface of the electric device 4 is defined as the bottom surface 41 of the housing 40. The bottom surface 41 is provided with a protrusion 60 (protrusion) in order to secure a gap between the electric device 4 and the mounting surface when placed flat.

  A surface facing the bottom surface 41 of the housing 40 is a top surface 42. 1A and 1B, the surface facing upward when attached to the display 7 is an upper surface 44, and the surface facing downward is a lower surface 43. Further, for the surfaces other than the bottom surface 41, the top surface 42, the upper surface 44, and the lower surface 43, in FIG. 1B, the surface facing the front side is defined as a first side surface 45, and in FIG. A surface facing the front side is defined as a second side surface 46.

  As shown in FIGS. 1A and 1B, the first mounting bracket 1 or the second mounting bracket 2 is mounted on the four corners of the surface facing the mounting surface of the housing 40, respectively. The positional relationship between the mounting positions of the first mounting brackets 1 is diagonal on the surface of the housing 40 facing the mounting surface. Further, the positional relationship between the mounting positions of the second mounting brackets 2 is also at a diagonal position on the surface of the housing 40 facing the mounting surface.

  The first mounting bracket 1 and the second mounting bracket 2 are attached to the base bracket 3. The base metal fitting 3 is attached to the back surface (attachment surface) of the display 7.

  As shown in FIG. 1 (a), the second side surface 46 of the housing 40 faces in the front direction of FIG. 1 (a) in a state where the bottom surface 41 of the housing 40 is attached facing the display 7. . An external terminal connection portion 53 is provided on the second side surface 46. Therefore, the direction of drawing out the connection wiring of the external device is the front direction of FIG.

  On the other hand, as shown in FIG. 1B, in the state where the top surface 42 of the housing 40 is mounted facing the display 7, the second side surface of the housing 40 is located in the front direction of FIG. The first side surface 45, which is the surface facing 46, faces. That is, the second side face 46 on which the external terminal connection portion 53 is provided faces in the back direction in FIG. Therefore, the direction of drawing out the connection wiring of the external device is the back direction of FIG.

  As described above, the first mounting bracket 1, the second mounting bracket 2, and the base bracket 3 attach the housing 40 regardless of which of the bottom surface 41 and the top surface 42 of the housing 40 faces the display 7. be able to. Therefore, it is possible to easily adjust the drawing direction of the connection wiring of the electric device 4.

  For example, as shown in FIGS. 1A and 1B, the display 7 includes a terminal 72 for connecting the display 7 and an external device. Referring to (a) of FIG. 1, when the electric device 4 is in the face-up state, the terminal 72 is provided in the direction in which the second side face 46 provided with the external terminal connection portion 53 of the electric device 4 faces. It becomes the direction. Therefore, when a wiring is connected to the terminal 72, the connection of the wiring hinders the connection between the external terminal connecting portion 53 of the electrical device 4 and the external device. In a state where the wiring is connected to the terminal 72 of the display 7, the electrical device 4 can be easily connected to the external device by backing the electrical device 4 (see FIG. 1B). Can do.

(Case 40 of electrical device 4)
Next, the housing 40 of the electric device 4 will be described with reference to FIG. (A) is a perspective view including the second side surface 46 of the housing 40. FIG. 4B is a perspective view including the bottom surface 41 of the housing 40 in the present embodiment. (C) is a perspective view including the top surface 42 of the housing 40 in the present embodiment.

  As shown in FIG. 2, the housing 40 of the electric device 4 has a substantially rectangular parallelepiped shape. As described above, the housing 40 has the bottom surface 41, the top surface 42, the lower surface 43, the upper surface 44, the first side surface 45, and the second side surface 46.

  The bottom surface 41 is provided with a first ventilation portion 51 including a vent hole extending from the outside of the housing to the inside of the housing (through the bottom surface 41), and a protrusion 60. The protrusions 60 are arranged in the vicinity of the squares of the bottom surface 41 (see FIG. 2B), and the electric device 4 has four protrusions 60 and can be placed flat. Further, a screw hole 61 (a housing side mounting portion) is provided in the vicinity of the protrusion 60.

  The screw hole 61 is used to fix (attach) the first mounting bracket 1 or the second mounting bracket 2 and the housing 40.

  In the present embodiment, the screw hole 61 for fixing the first mounting bracket 1 or the second mounting bracket 2 in the casing 40 is provided only on one surface of the casing.

  According to the above configuration, it is possible to suppress an adverse effect on the design caused by providing a large number of screw holes in the housing 40 unnecessarily.

  The top surface 42 is provided with a second ventilation portion 52 including a vent hole extending from the outside of the housing to the inside of the housing (through the top surface 42) (see FIG. 2A).

  The lower surface 43 is provided with a third ventilation part 57 including a vent hole extending from the outside of the housing to the inside of the housing (through the lower surface 43).

  As shown in FIG. 2A, the second side face 46 is provided with a power switch 56 and an external terminal connection portion 53 for connecting to an external device. The external terminal connection portion 53 is installed so as not to be covered by the first mounting bracket 1 or the second mounting bracket 2 when the first mounting bracket 1 or the second mounting bracket 2 is mounted. For example, the external terminal connection portion 53 may be installed at a predetermined distance from the edge of the second side surface 46.

  As shown in FIG. 2C, the first side face 45 is provided with a remote control light receiving part 54 and a front vent part 55 including a vent hole extending from the outside of the casing to the inside of the casing.

  The first ventilation part 51, the second ventilation part 52, the third ventilation part 57, and the front ventilation part 55 are for radiating heat generated by the electric device 4.

(First mounting bracket 1)
Next, the first mounting bracket 1 will be described with reference to FIG. FIG. 3A is a perspective view showing the first mounting bracket 1.

  The first mounting bracket 1 is a mounting bracket for mounting the electric device 4 on the mounting surface.

  The first mounting bracket 1 has a U-shape so as to sandwich the housing 40 from the top surface 42 side of the housing 40 and the bottom surface 41 side facing the top surface 42 and having a different shape from the top surface 42. Is formed. Further, the first mounting bracket 1 is a screw provided at a position corresponding to the screw hole 61 provided in the bottom surface 41 of the housing 40 in a front mounting state in which the bottom surface 41 of the housing 40 is mounted facing the mounting surface. A hole 14b (first mounting portion) is provided. Further, the first mounting bracket 1 has a screw hole 14a (second mounting) provided at a position corresponding to the screw hole 61 of the housing 40 in a backing state in which the top surface 42 of the housing 40 is mounted facing the mounting surface. Part). Moreover, the 1st attachment bracket 1 is equipped with the screw hole 15 (3rd attachment part) for attaching the 1st attachment bracket 1 to an attachment surface.

  Specifically, as shown in FIG. 3A, the first mounting bracket 1 has the first support portion 11 and the first support portion 11 along the top surface 42 or the bottom surface 41 of the housing 40 in the mounted state on the housing 40. A second support portion 12 is provided. The 1st support part 11 and the 2nd support part 12 are provided with the surface which has mutually opposed. Further, the first mounting bracket 1 includes a connection portion 13 that connects the first support portion 11 and the second support portion 12.

  According to the above configuration, the first mounting bracket 1 has the screw hole 14b in a position corresponding to the screw hole 61 provided in the bottom surface 41 of the housing 40 in the front mounted state, and in the back mounted state, The hole 14 a is in a position corresponding to the screw hole 61 provided in the bottom surface 41 of the housing 40. Therefore, the first mounting bracket 1 is attached to the screw hole 61 of the casing 40 by the screw hole 14b or the screw hole 14a, regardless of whether the casing 40 is in the mounted state or the backing state. Can be fixed to.

  Therefore, when the housing 40 is attached, the attachment direction of the housing 40 can be easily adjusted by selecting the attachment state of the housing 40 from the attached state and the backing state. Therefore, for example, the direction in which the wiring is drawn out from the electric device 4 can be easily adjusted.

(First support portion 11)
The first support portion 11 includes a screw hole 14b (first attachment portion) and a screw hole 15 (third attachment portion).

  The screw hole 14 b is used for fixing the housing 40 and the first mounting bracket 1. The screw hole 14 b is provided at a position corresponding to the screw hole 61 of the housing 40 in the mounted state on the housing 40. The screw hole 15 is used for fixing the first mounting bracket 1 and the base bracket 3. That is, the first support portion 11 is attached to the base metal fitting 3 so as to face the base metal fitting 3.

  Moreover, as shown to (a) of FIG. 3, the 1st support part 11 is provided with the notch part 16b. As described above, the protrusions 60 (protruding portions) are provided on the bottom surface 41 of the housing 40. When the housing 40 is mounted, the notch 16b is provided in a shape into which the protrusion 60 of the housing 40 fits.

  Here, the mounting state of the first mounting bracket 1 to the housing 40 in the mounted state will be described with reference to FIG. FIG. 4 is a diagram illustrating a mounting state of the first mounting bracket 1 and the second mounting bracket 2 to the housing 40 when the bottom surface 41 of the electric device 4 is mounted facing the mounting surface (front mounting state). . As shown in FIG. 4, the first support portion 11 of the first mounting bracket 1 is mounted along the bottom surface 41 of the housing 40. The first mounting bracket 1 and the housing 40 are fixed by screws 10. The screw 10 passes through the screw hole 14 b of the first mounting bracket 1 and is fixed by the screw hole 61 of the housing 40. As a result, the first mounting bracket 1 and the housing 40 are fixed. At this time, the protrusion 60 of the housing 40 is fitted into the notch 16 b of the first mounting bracket 1.

(Second support portion 12)
The second support portion 12 includes a screw hole 14a. The screw hole 14 a is used for fixing the housing 40 and the first mounting bracket 1. The screw hole 14 a is provided at a position corresponding to the screw hole 61 of the housing 40 in the mounted state on the housing 40. Moreover, as shown to (a) of FIG. 3, the 2nd support part 12 is provided with the notch part 16a. In the backed state of the housing 40, the notch portion 16 a is provided as a shape into which the protrusion 60 of the housing 40 fits. As described above, the first mounting member 1 is also provided with the notch portion 16 b in the first support portion 11.

  Here, the mounting state of the first mounting bracket 1 to the housing 40 in the backing state will be described with reference to FIG. FIG. 5 is a diagram illustrating a mounting state of the first mounting bracket 1 and the second mounting bracket 2 to the housing 40 when the top surface 42 of the electrical device 4 is mounted facing the mounting surface (backed state). . As shown in FIG. 5, the second support portion 12 of the first mounting bracket 1 is mounted along the bottom surface 41 of the housing 40. The first mounting bracket 1 and the housing 40 are fixed by screws 10. The screw 10 passes through the screw hole 14 a of the first mounting bracket 1 and is fixed by a screw hole 61 of the housing 40. Therefore, the first mounting bracket 1 and the housing 40 are fixed. The protrusion 60 of the housing 40 is fitted in the notch 16 a of the first mounting bracket 1.

  As described above, the first mounting bracket 1 is provided with the notch portion 16a and the notch portion 16b into which the protrusion 60 of the housing 40 is fitted, regardless of whether the housing 40 is in the mounted state or the backing state. ing.

  According to the above configuration, the first mounting bracket 1 can fit the protrusion 60 of the housing 40 into the cutout portion 16a or the cutout portion 16b regardless of whether the housing 40 is in the mounted state or the backing state. it can. Therefore, the first mounting bracket 1 can be attached to the housing 40 without colliding with the protrusion 60 of the housing 40 in both the front mounting state and the backing state.

(Connection 13)
The connection part 13 connects the edge of the first support part 11 and the edge of the second support part 12, and the connection part 13 is connected to the surface of the first support part 11 and the surface of the second support part 12. It has a vertical surface. As shown in FIGS. 4 and 5, the connection portion 13 according to the present embodiment is formed along the second side surface 46 or the first side surface 45 of the housing 40 when mounted on the housing 40.

  Further, as described above, the second side surface 46 of the housing 40 is provided with the external terminal connection portion 53 for connection with an external device. The connection portion 13 is formed in a U shape so as not to cover the external terminal connection portion 53 of the second side surface 46 when mounted along the second side surface 46.

  The 1st attachment metal fitting 1 may be formed from a steel plate, steel materials, etc. When the first mounting bracket 1 is molded from metal, it may be molded by sheet metal molding. The shape of the first mounting bracket 1 shown in the present embodiment is, for example, a sheet metal because there are fewer molding steps than the shapes of the first mounting bracket 1 and the second mounting bracket 2 of Modification 2 shown in Embodiment 3 described later. Molding can be performed easily. In addition, when the first mounting bracket 1 is molded from metal, the first mounting bracket 1 can suppress deformation of the first mounting bracket 1 due to heat generated by the electrical device 4. Further, as the material of the first mounting bracket 1, a resin such as plastic may be used.

(Second mounting bracket 2)
Next, the second mounting bracket 2 will be described with reference to FIG. FIG. 3B is a perspective view showing the second mounting bracket 2.

  As shown in FIG. 3B, the second mounting bracket 2 includes a first support portion 21, a second support portion 22, and a connection portion 23. The first support portion 21 is provided with a screw hole 24b (first attachment portion), a screw hole 25 (third attachment portion), and a notch portion 26b. The second support portion 22 is provided with a screw hole 24a (second attachment portion) and a notch portion 26a.

  As shown to (a) and (b) of FIG. 3, the 2nd attachment metal fitting 2 is a shape symmetrical with the 1st attachment metal fitting 1 with respect to the surface with which the connection part 23 is equipped. Since the structure of the second mounting bracket 2 has a contrasting shape with the first mounting bracket 1 and is otherwise the same as the structure of the first mounting bracket 1, detailed description thereof is omitted here.

(Base bracket 3)
Next, the base metal fitting 3 is demonstrated using FIG. FIG. 6 is a perspective view showing the base metal fitting 3.

  The base metal fitting 3 is provided on the attachment surface in order to attach the housing 40 of the electric device 4 to which the first attachment metal fitting 1 and the second attachment metal fitting 2 are attached to the attachment surface.

  Specifically, as shown in FIG. 6, the base metal fitting 3 is formed of a first bottom portion 31, a first convex portion 32 (convex portion), a second bottom portion 33, and a second convex portion 34 (convex portion). .

(First bottom 31 and second bottom 33)
In a state where the housing 40 is attached to the display 7, the first bottom portion 31 and the second bottom portion 33 are in contact with the attachment surface of the display 7. Further, the first bottom 31 and the second bottom 33 are provided with screw holes 35 for fixing the base metal fitting 3 and the display 7.

(First convex portion 32 and second convex portion 34)
The first convex portion 32 and the second convex portion 34 are convex shapes from the mounting surface of the display 7 toward the housing 40. The convex top region is formed in a plane. A screw hole 36 (attached to the first protrusion 32 and the second protrusion 34 is provided at a position corresponding to the screw hole 15 provided in the first attachment fitting 1 and the screw hole 25 provided in the second attachment fitting 2. Surface side mounting portion) is provided.

  According to the above configuration, the first convex portion 32 and the second convex portion 34 have an air gap between the casing 40 and the mounting surface of the display 7 in a state where the casing 40 is mounted on the mounting surface of the display 7. Form. Thereby, the fall of the heat dissipation efficiency of the electric equipment 4 and the display 7 which arises by the attachment to the display 7 of the electric equipment 4 can be suppressed.

  Further, in the top region of the first convex portion 32 and the top region of the second convex portion 34, when the housing 40 is put in a face-up state, a projection receiving hole (accommodating) for fitting the projection 60 of the housing 40 into the top region. Part) 38 is provided.

  When the housing 40 is placed in a face-up state (a state in which the bottom surface 41 including the protrusions 60 is mounted to face the mounting surface), the housing 40 in which the first mounting bracket 1 and the second mounting bracket 2 are mounted. The protrusion 60 is fitted into the protrusion receiving hole 38. Therefore, the housing 40 can be attached to the display 7 even when the protrusion 60 is provided on the bottom surface 41 facing the attachment surface of the housing 40.

  Further, the top region of the first convex portion 32 and the top region of the second convex portion 34 are provided with the housing 40 and the first mounting bracket 1 or the second mounting bracket 2 when the casing 40 is put in a face-up state. A screw receiving hole 37 for fitting the top of the screw 10 for fixing the screw 10 is provided. Further, a lightening hole 39 for reducing the weight of the base metal fitting 3 is provided in the top region of the first convex portion 32. In addition, the screw accommodation hole 37, the protrusion accommodation hole 38, and the weight reduction hole 39 provided in the top area | region of the 1st convex part 32 may be formed as one hole. Similarly, the screw accommodation hole 37 and the projection accommodation hole 38 provided in the top region of the second convex portion 34 may be formed as one hole.

  Here, the mounting state of the base metal fitting 3 in the mounting state will be described with reference to FIG. FIG. 7 is a diagram showing a mounting state of the base metal fitting 3 when the bottom surface 41 of the electric device 4 is mounted as a surface facing the mounting surface (front mounting state).

  As shown in FIG. 7, the screw 9 is fitted into the screw hole 36 of the base metal 3, and the first mounting metal 1 and the base metal 3 are fixed. The top of the screw 10 for fixing the housing 40 and the first mounting bracket 1 or the second mounting bracket 2 is fitted in the screw receiving hole 37. Further, the protrusion 60 of the housing 40 is fitted in the protrusion receiving hole 38. Screws 8 for fixing the base metal fitting 3 and the display 7 are fitted in the screw holes 35.

  As shown in FIG. 7, in the base metal fitting 3 on the second side face 46 side of the housing 40, the right screw hole 36, screw receiving hole 37, and protrusion receiving hole 38 in FIG. 7 are used. Further, in the base metal fitting 3 on the first side face 45 side of the housing 40, the left screw hole 36, the screw accommodating hole 37, and the protrusion accommodating hole 38 in FIG. 7 are used.

(Details of positional relationship)
Next, the positional relationship between the housing 40 and the first mounting bracket 1 or the second mounting bracket 2, the positional relationship between the first mounting bracket 1 or the second mounting bracket 2 and the base bracket 3, and the base bracket 3 and the display. 7 will be described with reference to FIG. 8 shows the positional relationship between the housing 40 and the first mounting bracket 1 or the second mounting bracket 2, the positional relationship between the first mounting bracket 1 or the second mounting bracket 2 and the base bracket 3, and the base bracket 3 and It is a figure which shows the positional relationship with the display.

(Fixing between the housing 40 and the first mounting bracket 1 or the second mounting bracket 2)
In the case of the front mounting state, the housing 40 and the first mounting bracket 1 allow the screw 10 to pass through the screw hole 14b of the first mounting bracket 1 and the screw hole 61 of the housing 40 (not shown in FIG. 9). It is fixed by being fitted in. Further, the housing 40 and the second mounting bracket 2 are fixed by fitting the screw 10 into the screw hole 61 of the housing 40 through the screw hole 24 b of the second mounting bracket 2.

  In the backing state, the housing 40 and the first mounting bracket 1 allow the screw 10 to pass through the screw hole 14a of the first mounting bracket 1 and into the screw hole 61 (not shown in FIG. 9) of the housing 40. It is fixed by fitting. The housing 40 and the second mounting bracket 2 are fixed by fitting the screw 10 into the screw hole 61 of the housing 40 through the screw hole 24a of the second mounting bracket 2.

(Fastening of first mounting bracket 1 or second mounting bracket 2 and base bracket 3)
The first mounting bracket 1 and the base bracket 3 are fixed by fitting the screw 9 into the screw hole 36 of the base bracket 3 through the screw hole 15 of the first mounting bracket 1. The second mounting bracket 2 and the base bracket 3 are fixed by fitting the screw 9 into the screw hole 36 of the base bracket 3 through the screw hole 25 of the second mounting bracket 2. According to said structure, the display 7 and the housing | casing 40 can be fixed stably, without receiving the influence of the vibration at the time of operation | movement of the display 7, etc.

(Fixing the base bracket 3 and the display 7)
The base metal fitting 3 and the display 7 are fixed by fitting the screw 8 into the screw hole 71 of the display 7 through the screw hole 35 of the base metal fitting 3. Here, the screw hole 71 of the display 7 will be described. Four screw holes 71 are provided on the back surface of the display 7 (the surface opposite to the surface provided with a screen for displaying an image) so as to be each vertex of a square. In the present embodiment, a configuration in which the screw hole 71 is formed on the back surface of the display 7 is illustrated, but the formation position of the screw hole 71 is not particularly limited.

  As the screw hole 71 of the display 7, a screw hole formed in accordance with a standard for attaching a liquid crystal display and an arm in the VESA (Video Electrical Standards Association) standard may be used. When screw holes according to the standard are used, the size between the screw holes 71 is 75 mm × 75 mm, 100 mm × 100 mm, 200 mm × 200 mm, or the like. Moreover, the screw hole 71 may be appropriately formed according to the implementation of the present invention without using the screw hole formed according to the above standard.

  In addition, in this embodiment, although illustrated about the method of fixing each member using screws, it is good also as a structure fixed using nail | claw fitting etc., for example.

[Embodiment 2]
The following will describe another embodiment of the present invention with reference to FIG. For convenience of explanation, members having the same functions as those described in the embodiment are given the same reference numerals, and descriptions thereof are omitted.

  FIG. 9 is a diagram showing an attachment state of the electric device 4a, the first mounting bracket 1 and the second mounting bracket 2 according to the embodiment of the present invention. As shown in FIG. 9, the housing 40 a of the electric device 4 a includes an NFC module (protrusion) 65 having an NFC (Near Field Communication) substrate mounted on the top surface 42. In the mounting state on the housing 40a, the cutout portion 16a of the first mounting bracket 1 and the cutout portion 26a of the second mounting bracket 2 are formed so as to fit a part of the NFC module 65 therein. Further, when the casing 40a is in a back-up state, the NFC module 65 is notched so that a part of the NFC module 65 fits into the notched portion 16b of the first mounting bracket 1 and the notched portion 26b of the second mounting bracket 2. The part 16b and the notch part 26b may be formed. Further, the NFC module 65 may be configured to be removable from the housing 40a. In this case, the NFC module 65 may be removed from the housing 40a when the housing 40a is backed up.

  According to the above configuration, the case 40a having a structure such as the NFC module 65 on the top surface 42 regardless of whether the case 40a is in the attached state or the case 40a is in the supported state. On the other hand, the first mounting bracket 1 and the second mounting bracket 2 can be mounted. Therefore, it is possible to easily adjust the attachment state of the electric device 4 to the display 7 (change between the backing state and the attaching state). Therefore, the direction of the second side face 46 provided with the external terminal connection portion 53 in the electric device 4 can be easily adjusted.

[Embodiment 3]
Another embodiment of the present invention will be described. For convenience of explanation, members having the same functions as those described in the embodiment are given the same reference numerals, and descriptions thereof are omitted. In the present embodiment, a modified example of the first mounting bracket 1 and the second mounting bracket 2 described in the first and second embodiments will be described.

(Modification 1: First mounting bracket 1 or second mounting bracket 2 and display 7 are directly fixed)
The first mounting bracket 1 and the second mounting bracket 2 according to this modification are directly fixed to the display 7 without using the base bracket 3. The first mounting bracket 1 and the second mounting bracket 2 according to this modification may be formed such that a gap is formed between the housing 40 and the display 7 in the mounted state.

  For example, the position of the screw hole 15 from the upper edge of the first support portion 11 shown in FIG. 3A is changed in the first support portion 11 of the first mounting bracket 1 shown in FIG. Instead, the first support portion 11 may be formed into a Z-shaped bending structure by extending upward and bending the extended first support portion 11 toward the outside of the first mounting bracket 1. In this modification, the first mounting bracket 1 and the display 7 are fixed by passing the screw 8 through the screw hole 15 of the first support portion 11 and fitting into the screw hole 71 of the display 7. The first support portion 21 of the second mounting bracket 2 may have the same structure as that of the modified example of the first mounting bracket 1 described above.

  According to the above configuration, the housing 40 can be attached to the display 7 without using the base metal fitting 3. Furthermore, a gap can be formed between the housing 40 and the display 7 in the attached state. Therefore, it is possible to suppress a decrease in the heat dissipation efficiency of the electric device 4 and the display 7 and attach the electric device 4 to the display 7.

(Modification 2: Shape in which the shape of the connecting portion 13 is along the lower or upper surface of the housing 40)
According to the first and second embodiments, the connecting portion 13 of the first mounting bracket 1 and the connecting portion 23 of the second mounting bracket 2 are shaped so as to follow the first side face 45 or the second side face 46 of the housing 40 (see FIG. 1 (a) and (b)). On the other hand, the connection portion 13 of the first mounting bracket 1 and the connection portion 23 of the second mounting bracket 2 according to the present modification are along the upper surface 44 or the lower surface 43 of the housing 40 in the mounted state on the housing 40. Is formed.

  According to the above configuration, the connecting portion 13 and the connecting portion 23 are positioned along the lower surface 43 of the housing 40 in the mounted state on the housing 40. Therefore, since the connection part 13 and the connection part 23 support the electric equipment 4 from the downward direction, the attachment intensity | strength of the electric equipment 4 can be raised.

(Modification 3: First mounting bracket 1 and second mounting bracket 2 having shapes other than the U-shape)
In this modification, the shapes of the first mounting bracket 1 and the second mounting bracket 2 are shapes other than the U-shape. For example, in the housing 40 according to this modification, screw holes 61 for fixing the first mounting bracket 1 and the second mounting bracket 2 are formed on both the bottom surface 41 and the top surface 42. And the shape of the 1st attachment metal fitting 1 and the 2nd attachment metal fitting 2 which concern on this modification is formed in the shape which consists only of the 1st support part 11 shown to (a) of FIG.

(Modification 4: First mounting bracket 1 and second mounting bracket 2 fixed at the first side face 45 and the second side face 46 of the housing 40)
The housing 40 according to the present modification has a first side surface 45 and a second side surface 46 of the housing 40 (for example, the center in the height direction when the housing 40 is placed flat) instead of providing the screw hole 61 on the bottom surface 41. Provided. In order to fix the housing 40 and the first mounting bracket 1 to the connection portion 13 of the first mounting bracket 1 according to this modification at a position corresponding to the screw hole 61 in the mounted state with the casing 40. Screw holes are provided. Further, the second mounting bracket 2 according to this modification also has the same structure as that of the first mounting bracket 1.

[Summary]
The fixtures according to the first aspect of the present invention (the first mounting bracket 1 and the second mounting bracket 2) are mounting tools for mounting the housing (40, 40a) of the electric device (4, 4a) on the mounting surface. From the first surface (top surface 42) side of the housing and the second surface (bottom surface 41) side of the housing that faces the first surface and has a different shape from the first surface, the housing The housing is provided on the second surface of the housing in the mounting state in which the second surface of the housing is mounted to face the mounting surface. In a backing state in which the first mounting portion (screw hole 14b, screw hole 24b) provided at a position corresponding to the mounting portion (screw hole 61) and the first surface of the housing are opposed to the mounting surface. , Installed at a position corresponding to the case side mounting portion of the case. Comprising a second attachment portion which is (screw hole 14a, screw holes 24a), the third mounting portion for mounting the fixture to the mounting surface (screw hole 15, screw holes 25), the.

  According to the above configuration, in the mounting state, the mounting tool has the first mounting portion at a position corresponding to the housing side mounting portion provided on the second surface of the housing, and in the backing state, 2 attachment part exists in the position corresponding to the housing | casing side attachment part provided in the 2nd surface of the housing | casing. For this reason, the mounting tool is attached (fixed) to the housing-side mounting portion of the housing by the first mounting portion or the second mounting portion, regardless of whether the housing is in the mounted state or the backing state. Can do. Therefore, the mounting direction of the casing can be easily adjusted by selecting the mounting state of the casing from the front mounting state and the backing state when mounting the casing. Therefore, for example, it is possible to easily adjust the drawing direction of the wiring from the electric device.

  The attachment according to aspect 2 of the present invention is the attachment according to aspect 1, wherein the housing is provided with a protruding portion (protrusion 60, NFC module 65) on at least one of the first surface and the second surface. In any of the front mounting state and the backing state, a notch (16a, 16b, 26a, 26b) into which the protruding portion of the housing fits may be provided.

  According to said structure, the attachment tool can engage | insert the protrusion part of a housing | casing in a notch part in any of the said mounting state and the said backing state. Therefore, the attachment tool can be attached to the housing without colliding with the protruding portion of the housing in both the front mounting state and the backing state.

  A base member (base metal fitting 3) according to aspect 3 of the present invention is a base member provided on the attachment surface in order to attach the housing of the electrical device to which the attachment of aspect 1 or 2 is attached to the attachment surface. And a convex portion (first convex portion 32, second convex portion 34) that is convex from the attachment surface toward the housing, and a third portion provided on the fixture is provided on the convex portion. A mounting surface side mounting portion (screw hole 36) is provided at a position corresponding to the mounting portion.

  According to said structure, the said convex part forms a space | gap between the housing | casing and attachment surface of an electric equipment. For this reason, it is possible to suppress a decrease in the efficiency of heat dissipation of the electric device caused by the attachment of the electric device to the attachment surface. Moreover, the fall of the thermal radiation efficiency of the to-be-attached apparatus to which an electric equipment is attached can be suppressed.

  The base member according to Aspect 4 of the present invention is the base member according to Aspect 3, wherein the protrusion (protrusion 60) provided on at least one of the first surface and the second surface of the housing is fitted into the accommodating portion (projection). An accommodation hole 38) may be provided.

  According to said structure, when the housing | casing of an electric equipment is made into the state attached with the surface provided with a protrusion part facing a mounting surface, the protrusion part of a housing | casing fits in the accommodating part of a base member. Therefore, even if the protrusion is provided on the surface of the housing facing the mounting surface, the housing can be mounted on the mounting surface.

  An electrical equipment casing according to Aspect 5 of the present invention is an electrical equipment casing that is attached to a mounting surface using the mounting tool according to Aspect 1 or 2, and is opposed to the first surface and the first surface. The second surface has a second surface having a different shape from the first surface, and the second surface includes a housing side mounting portion (61) for mounting the mounting tool. According to said structure, the attachment of aspect 1 or 2 can be attached to the housing | casing of an electric equipment.

  The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope shown in the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. Is also included in the technical scope of the present invention. Furthermore, a new technical feature can be formed by combining the technical means disclosed in each embodiment.

  INDUSTRIAL APPLICABILITY The present invention can be used for electrical equipment attachments, base tools, and electrical equipment casings.

1 First mounting bracket (mounting tool)
2 Second mounting bracket (mounting tool)
3 Base bracket (base member)
4, 4a Electrical equipment 14a Screw hole (second mounting part)
14b Screw hole (first mounting part)
15 Screw hole (third mounting part)
16a, 16b, 26a, 26b Notch 24a Screw hole (second mounting part)
24b Screw hole (first mounting part)
25 Screw hole (third mounting part)
32 1st convex part (convex part)
34 Second convex part (convex part)
36 Screw hole (Mounting surface side mounting part)
38 Protrusion receiving hole (receiving part)
40, 40a Housing 41 Bottom surface (second surface)
42 Top surface (first surface)
60 Protrusion (protrusion)
61 Screw holes (chassis side mounting part)
65 NFC module (protrusion)

Claims (5)

A mounting tool for mounting a housing of an electric device on a mounting surface,
A U-shape that sandwiches the housing from the first surface side of the housing and the second surface side of the housing that faces the first surface and is different in shape from the first surface. Formed,
The first mounting portion provided at a position corresponding to the housing-side mounting portion provided on the second surface of the casing in the mounting state in which the second surface of the casing is mounted facing the mounting surface. When,
A second mounting portion provided at a position corresponding to the housing-side mounting portion of the housing in a backing state in which the first surface of the housing is mounted to face the mounting surface;
A third attachment for attaching the attachment to the attachment surface;
A fixture characterized by comprising. The housing is provided with a protrusion on at least one of the first surface and the second surface,
The mounting tool according to claim 1, further comprising a notch portion into which the protruding portion of the housing fits in both the front mounting state and the backing state. The fixture according to claim 1 or 2,
A base member provided on the attachment surface for attaching a housing of the electric device to which the attachment is attached to the attachment surface, and provided on at least one of the first surface and the second surface of the housing. A base member provided with a housing portion into which the projected portion is fitted ;
A mounting system comprising: The base member includes a convex portion that is a convex shape facing the housing from the mounting surface,
The mounting system according to claim 3, wherein a mounting surface side mounting portion is provided on the convex portion at a position corresponding to the third mounting portion provided on the mounting tool. A housing of an electric device attached to a mounting surface using the fixture according to claim 1 or 2,
A first surface and a second surface facing the first surface and having a different shape from the first surface;
The second surface is provided with a housing side mounting portion for mounting the mounting tool,
A housing for an electric device, comprising the fixture according to claim 1.

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