WO2021047598A1

WO2021047598A1 - Accessory mounting apparatus

Info

Publication number: WO2021047598A1
Application number: PCT/CN2020/114527
Authority: WO
Inventors: 孙晨光; 吴昭麟
Original assignee: 深圳市乐其网络科技有限公司
Priority date: 2019-09-12
Filing date: 2020-09-10
Publication date: 2021-03-18
Also published as: CN210920854U

Abstract

An accessory mounting apparatus (10) for mounting an accessory device to a main body device. The accessory mounting apparatus (10) comprises a main body (12), and a first locking mechanism and a second locking mechanism which are mounted on the main body (12); the first locking mechanism comprises a first head protruding from the main body (12), the second locking mechanism comprises a second head protruding from the main body (12), the first head and the second head together define a range of movement of the accessory device on the main body (12), and at least one of the first head and the second head is retractable into the main body (12).

Description

Accessory installation device

Technical field

The present invention relates to the field of accessory installation devices, in particular to an accessory installation device used for the installation of accessories of cameras, video cameras, binoculars, guns, weapons and other equipment and capable of preventing the accessories from accidentally slipping off.

Background technique

Existing equipment, such as cameras, video cameras, and telescopes, can be equipped with various accessories, such as microphones, adapters, lights, handles, etc., to install these accessories on the equipment requires an accessory installation device, and the accessory installation device is installed on the equipment , The accessory is installed on the accessory mounting device. The existing accessory mounting device can allow users to slide the accessory onto the accessory mounting device, but the accessory may accidentally slip off the accessory mounting device when the device is moved or tilted. If this happens, the accessory may be damaged, causing inconvenience to the user. Therefore, how to prevent the accessory from accidentally falling has become one of the issues that the industry cares about.

Summary of the invention

In view of this, the present invention provides an accessory mounting device that can prevent the accessory from accidentally falling off.

The present invention provides an accessory installation device for installing an accessory device to a main device. The accessory installation device includes a body and a first locking mechanism and a second locking mechanism installed on the body. The first locking mechanism includes a first head protruding from the body, the second locking mechanism includes a second head protruding from the body, the first head and the second head The movement range of the accessory device on the body is jointly defined, and at least one of the first head and the second head can be contracted within the body.

In an embodiment, at least one of the first head of the first locking mechanism and the second head of the second locking mechanism is provided with a slope, and the accessory device squeezes the slope to cause the The first head or the second head is retracted inside the body, and the direction of the inclined surface is opposite to the installation direction of the accessory device.

In an embodiment, the accessory installation device includes at least one third locking mechanism, and the third locking mechanism includes a third head protruding from the body.

In one embodiment, the body has a first surface for fixing to the main device, a second surface opposite to the first surface and for supporting the accessory device, and a second surface connected to the first surface and On the third surface between the second surfaces, the body has opposite first and second ends in the length direction, the first locking mechanism is provided at the first end, and the second locking mechanism Is disposed at the second end, the first head protrudes from the second surface of the main body, and the second head protrudes from the third surface of the main body.

In an embodiment, the two opposite lateral sides of the body respectively protrude outward to form sliding rails, so that the accessory device can be slidably installed on the opposite lateral sides of the body along the length direction of the accessory installation device. On the side, the first locking mechanism is installed along the thickness direction of the body, and the second locking mechanism is installed along the width direction of the body.

In an embodiment, the first head of the first locking mechanism is retractably projected on the second surface of the main body, and the first end is provided with a first communication penetrating through the thickness direction of the main body. Hole, the first locking mechanism is installed in the first through hole, the first locking mechanism includes a first locking pin, a first elastic member and a first fixing member, the first locking mechanism The first head is the first lock pin, the first fixing member is fixed at the bottom position in the first through hole, and the first lock pin is arranged at the top position in the first through hole, The first elastic member is disposed between the first fixing member and the first lock pin, and when the first lock pin is located at the protruding position, the first lock pin protrudes from the body On the second side, when the first lock pin is in the retracted position, the first lock pin shrinks in the first through hole, and the end of the first lock pin close to the first fixing member has an enlarged The first stopper, the first through hole has a first step, and when the first lock pin is at the protruding position, the first stopper abuts against the first step.

In an embodiment, the second head of the second locking mechanism is retractably protruded on the third surface of the body, and the second end is provided with a second communication passing through the width direction of the body. Hole, the second locking mechanism is installed in the second through hole, the second locking mechanism includes a second locking pin, a second elastic member and a second fixing member, the second locking mechanism The second head is the second lock pin, the second fixing member is fixed at one end of the second through hole, and the second lock pin is provided at the other end of the second through hole Position, the second elastic member is arranged between the second fixing member and the second lock pin, and when the second lock pin is located at the protruding position, the second lock pin protrudes On the third surface of the slide rail, when the second lock pin is in the retracted position, the second lock pin shrinks in the second through hole, and the second lock pin is close to the second fixing member One end has an enlarged second stopper, and the second through hole has a second step. When the second lock pin is in the protruding position, the second stopper abuts against the second step .

In an embodiment, the first head of the first locking mechanism is retractably protruding on the second surface of the body; or the second head of the second locking mechanism is retractably protruding Is provided on the third surface of the body; or the first head of the first locking mechanism is retractably projected on the second surface of the body, and the second locking mechanism of the second The head is retractably arranged on the third surface of the body.

In an embodiment, the second surface of the main body is provided with a mounting groove along its length, and the bottom of the mounting groove is provided with a penetrating opening, the accessory mounting device includes at least one fixing element, and the fixing element The accessory installation device is fixed relative to the main device through the installation groove and the opening.

The present invention also provides an accessory installation device for installing an accessory device to a main device, the accessory installation device comprising a body and a first locking mechanism and a second locking mechanism mounted on the body, The first locking mechanism includes a first head protruding from the body, the second locking mechanism includes a second head protruding from the body, the first head and the second head The parts jointly define the moving range of the accessory device on the body, at least one of the first head and the second head can be contracted in the body, the first head and the second head At least one of the parts is provided with an inclined surface, and the inclined surface is configured to be squeezed by the accessory device to cause the first head or the second head provided with the inclined surface to contract within the body.

In an embodiment, the body has a first surface for fixing to the main device, a second surface opposite to the first surface and for supporting the accessory device, and the body has a length direction Opposite the first end and the second end, the first locking mechanism is provided at the first end, the second locking mechanism is provided at the second end, the first head and the second head The parts protrude from the second surface of the body.

In summary, the present invention provides an accessory installation device that can prevent the accessory from accidentally slipping off. The two ends of the body are respectively provided with locking mechanisms. The first locking mechanism is installed at the first end along the thickness direction of the body and its first head is retractably arranged on the top surface of the body. The second locking mechanism is installed at the second end along the width direction of the body and its first head is retractable. The two heads are retractably arranged on the side surface of the main body. There are slide rails on the opposite sides of the main body. During installation, the accessory device can slide into the slide rail from the first end or the second end. First, press the lock pin to its retracted position. After sliding into the slide rail, the lock pin is in elastic force. Under the action, it returns to the protruding position, playing a blocking role to prevent the accessory equipment from slipping off. In order to realize the blind insertion of the accessory device, an inclined surface can be provided on the lock pin. The top surface of the main body is provided with a mounting groove, and the bottom of the mounting groove is provided with an opening. Screws are used to pass through the mounting groove and the opening to install the accessory mounting device to the main device. The mounting groove can reduce the weight of the accessory mounting device. Ribs can also be arranged in the opening to enhance the strength of the accessory installation device. The accessory mounting device of the present invention has simple structure, easy realization, convenient use, and is suitable for popularization and application.

Description of the drawings

Fig. 1 is a perspective view of a first embodiment of the accessory mounting device at an angle.

Fig. 2 is a perspective schematic view of the first embodiment of the accessory mounting device from another angle.

Fig. 3 is an exploded schematic diagram of the first embodiment of the accessory mounting device.

Fig. 4 is a cross-sectional view of the accessory mounting device along the line 4-4 of Fig. 1.

Fig. 5 is a cross-sectional view of the accessory mounting device along the line 5-5 of Fig. 1.

Fig. 6 is a schematic diagram of the use state of the accessory mounting device.

Fig. 7 is a perspective view of another embodiment of an accessory mounting device.

Fig. 8 is a perspective view of another embodiment of an accessory mounting device.

detailed description

Before describing the embodiments in detail, it should be understood that the present invention is not limited to the detailed structure or arrangement of elements described below or in the drawings in this application. The present invention may be an embodiment implemented in other ways. Moreover, it should be understood that the wording and terms used herein are only for descriptive purposes and should not be interpreted in a restrictive manner. The words "include", "include", "have" and other similar words used in this article mean to include the items listed thereafter, their equivalents and other additional items. In particular, when describing "a certain element", the present invention does not limit the number of the element to one, and it may include more than one element.

As shown in Figures 1-3, an embodiment of the present invention provides an accessory mounting device 10, which is used to mount an accessory device, such as a handle, an adapter, etc., to a main device, such as a camera, a video camera, Binoculars, guns, weapons, etc. In this embodiment, the accessory mounting device 10 has a plate-like structure. In other embodiments, the accessory mounting device 10 may also have other shapes. The accessory installation device 10 includes a body 12 and a first locking mechanism and a second locking mechanism mounted on the body 12. The first locking mechanism and the second locking mechanism are used to jointly limit the moving range of the accessory device mounted on the accessory mounting device 10 in the sliding direction, so as to prevent it from accidentally slipping off.

The body 12 has opposite first ends 14 and second ends 16 along its length, and the body 12 has opposite first faces 12a and second faces 12b along its thickness direction. When the body 12 is fixed relative to the main device, the first One surface 12a is fixed and faces the main device, while the second surface 12b is away from the main device and is used to support the accessory device. In the illustrated embodiment, the first surface 12a is the bottom surface 12a of the main body, and the second surface 12b is the top surface 12b of the main body. The first locking mechanism is installed at the first end 14, and the first head of the first locking mechanism protrudes from the top surface 12b of the body 12; the second locking mechanism is installed at the second end 16, and the second lock The second head of the stop mechanism protrudes from the third surface 12c of the main body 12, wherein the third surface 12c is connected between the first surface 12a and the second surface 12b. In the illustrated embodiment, the third surface 12c is the side surface of the body. In the illustrated embodiment, the projecting direction of the first head of the first locking mechanism is perpendicular to the projecting direction of the second head of the second locking mechanism.

It should be noted that the above-mentioned first surface 12a, second surface 12b, and third surface 12c can be determined according to specific design requirements, and they can be straight, curved, or other surface structures.

The first head and the second head are configured to jointly define the moving range of the accessory device on the body 12, and at least one of the first head and the second head can be retracted into the body 12 to allow the accessory device to slide from the outside. Onto the main body 12 or slide out from the main body 12 to leave the main device. In the illustrated embodiment, the first head of the first locking mechanism is retractably projected on the top surface 12b of the main body 12, and the second head of the second locking mechanism is retractably projected on the main body 12 In other words, the accessory device can be selectively installed on the body 12 from the first end 14 or the second end 16 of the body 12.

It should be pointed out that in other embodiments, the first head of the first locking mechanism may be fixed and protruding on the top surface 12b of the body 12, and the second head of the second locking mechanism may be retractable. It is protrudingly provided on the side surface 12c of the main body 12; or, the first head of the first locking mechanism is retractably protruded on the top surface 12b of the main body 12, and the second head of the second locking mechanism is fixedly protruding The side surface 12c of the main body 12 can be determined according to specific design requirements. In other words, at least one of the first head and the second head is shrinkable.

It should be understood that when the first head of the first locking mechanism or the second head of the second locking mechanism is fixed and protruding on the main body 12, the first head or the second head may be connected to the main body 12. Integral molding, for example, a protruding post formed integrally with the main body 12 or a protruding structure of other shapes. Of course, the first head or the second head can also be installed separately, that is, fixedly and protrudingly installed on the main body 12 through a fixed installation structure, for example, detachably and fixedly installed.

In the illustrated embodiment, the accessory device is slidable along the two opposite lateral sides of the body 12 along the length of the accessory mounting device 10, and after sliding to a desired position, a locking mechanism is used to lock its on the body 12 position. Specifically, two opposite long sides of the main body 12 respectively protrude outward to form a sliding rail 18 with a wedge-shaped cross section. The accessory device is provided with a sliding groove for cooperating with the sliding rail 18. During installation, when the first head or the second head is retracted in the body 12, the accessory device is slidably mounted to the body from the first end 14 or the second end 16 of the body 12 by the cooperation of the sliding groove and the sliding rail 18. 12 on. In this embodiment, the sliding rail 18 extends to the first end 14 of the main body 12, but does not extend to the second end 16 of the main body 12, so that opposite sides of the second end 16 of the main body 12 form a second locking mechanism. Area.

It should be understood that, in other embodiments, a sliding rail may be provided on only one long side of the body 12, as long as the accessory device and the accessory mounting device 10 can be slidably installed. In other words, at least one lateral side is provided with a sliding rail 18. The sliding rail 18 can also be designed into other shapes according to the installation requirements of the accessory equipment. Alternatively, a sliding groove is provided on the main body 12, and a sliding rail is correspondingly provided on the accessory device.

Referring to FIG. 4 at the same time, the first locking mechanism is installed along the thickness direction of the accessory installation device 10. More specifically, the first head of the first locking mechanism is retractably projected on the top surface 12b of the main body 12, and the first end 14 of the main body 12 is provided with a first through hole 20 penetrating the thickness direction of the main body 12. A locking mechanism is installed in the first through hole 20. The first locking mechanism includes a first locking pin 22, a first elastic member 24, and a first fixing member 26, wherein the first head of the first locking mechanism is the first locking pin 22, and the first elastic member 24 For example, it is a spring, and the first fixing member 26 is, for example, a nut, and the outer wall of the nut is provided with a thread structure. The first fixing member 26 is fixed at the bottom position in the first through hole 20, the first locking pin 22 is arranged at the top position in the first through hole 20, and the first elastic member 24 is arranged on the first fixing member 26 and the first lock. An elastic bias is applied between the pins 22 and the first lock pin 22 away from the first fixing member 26, so that the first lock pin 22 can move between a protruding position and a retracted position. When the first lock pin 22 is in the protruding position, the end of the first lock pin 22 protrudes from the top surface 12a of the body 12; when the first lock pin 22 is in the retracted position, the first lock pin 22 is contracted in the first pass孔20内.

In order to prevent the first lock pin 22 from escaping from the body 12, the first lock pin 22 has an enlarged first stop portion 28 at one end close to the first fixing member 26. Specifically, a first step 20a is formed on the inner wall surface of the first through hole 20 on the side close to the top surface 12b, and the diameter of the first stopper 28 is larger than the inner diameter of the first step 20a, so that when the first lock pin 22 is located on the protruding In the position, the first stop portion 28 abuts on the first step 20a to prevent the first lock pin 22 from escaping from the body 12. The inner wall of the first through hole 20 on the side close to the bottom surface 12a is provided with threads for mating with the thread structure of the first fixing member 26, so that the first fixing member 26 can be fixed into the first through hole 20 by means of a screw connection. .

Referring to FIG. 5 at the same time, the second locking mechanism is installed along the width direction of the accessory installation device 10. More specifically, the second head of the second locking mechanism is retractably projected on the side surface 12c of the main body 12, and the second end 16 of the main body 12 is provided with a second through hole 30 passing through the width direction of the main body 12. The locking mechanism is installed in the second through hole 30. The second locking mechanism includes a second locking pin 32, a second elastic member 34, and a second fixing member 36, wherein the second head of the second locking mechanism is the second locking pin 32, and the second elastic member 34 For example, it is a spring, and the second fixing member 36 is, for example, a nut, and the outer wall of the nut is provided with a thread structure. The second fixing member 36 is fixed at one end of the second through hole 30, the second locking pin 32 is arranged at the other end of the second through hole 30, and the second elastic member 34 is arranged on the second fixing member 36 and An elastic bias is applied between the second lock pins 32 and the second lock pin 32 facing away from the second fixing member 36, so that the second lock pin 32 can move between a protruding position and a retracted position. When the second lock pin 32 is in the protruding position, the end of the second lock pin 32 protrudes from the side surface of the end of the slide rail 18; when the second lock pin 32 is in the retracted position, the second lock pin 32 shrinks to the second Inside the through hole 30.

In order to prevent the second lock pin 32 from escaping from the body 12, the second lock pin 32 has an enlarged second stop portion 38 at one end close to the second fixing member 36. Specifically, a second step 30a is formed on the inner wall surface of the second through hole 30 on the side close to the second lock pin 32, and the diameter of the second stop portion 38 is larger than the inner diameter of the second step 30a, so that when the second lock pin 32 When in the protruding position, the second stopper 38 abuts on the second step 30a to prevent the second lock pin 32 from escaping from the body 12. The inner wall of the second through hole 30 on the side close to the second fixing member 36 is provided with a thread for mating with the thread structure of the second fixing member 36, so that the second fixing member 36 can be fixed to the second through hole by a screw connection.孔30内.

It should be understood that the arrangement of the locking and protruding manners of the locking pins of the first locking mechanism and the second locking mechanism is only exemplary. In other embodiments, the locking and protruding manners of the locking pins can also be other. This is not limited by the present invention.

In order to realize that the accessory device can be blindly inserted into the sliding rail 18, an inclined surface may be provided on the head of at least one of the first lock pin 22 and the second lock pin 32. In the illustrated embodiment, an inclined surface 40 is provided on the head of the second lock pin 32, and the inclined surface 40 is opposite to the sliding entry direction of the accessory device. In this way, during the sliding process of the accessory device, the second lock pin 32 can be pressed into the body 12 by using its own squeezing of the inclined surface 40 to realize the blind insertion of the accessory device.

In the illustrated embodiment, only the second lock pin 32 is provided with an inclined surface 40, and the first lock pin 22 is not provided with an inclined surface. In other embodiments, only the first lock pin 22 may be provided with an inclined surface, while the second lock pin 32 is not provided with an inclined surface; or, both lock pins 22 and 32 are provided with such an inclined surface, and one of the lock pins has an inclined surface. The inclined surface is arranged on the side of the lock pin away from the other lock pin. Moreover, it should be noted that when only one lock pin is provided with a slope, the slope on the lock pin is also provided on the side of the lock pin that faces away from the other lock pin. In other words, the direction of the inclined surface provided on the lock pin is opposite to the installation direction of the accessory device on the side corresponding to the position of the lock pin, so as to facilitate blind insertion. For example, if an accessory device is installed from the first end 14, the inclined plane provided on the lock pin of the first end 14 should be opposite to the installation direction of the accessory device.

6 at the same time, when in use, the accessory mounting device 10 is mounted on the main device 50. Specifically, the accessory mounting device 10 includes a number of fixing elements 44, such as two fixing elements 44, the fixing elements 44 are, for example, screws, and the main device 50 Or the additional frame 52 installed on the main device 50 is correspondingly provided with a screw hole, which is fixedly connected with the fixing element 44, so as to fix the accessory installation device 10 relative to the main device 50. The main body 12 is provided with a mounting groove 42 that penetrates the top surface 12b and the bottom surface 12a. The bottom of the mounting groove 42 is provided with an opening 46 that penetrates the bottom surface 12a. The screw 44 passes through the mounting groove 42 and the opening 46 to connect to the main device 50 or its additional frame 52. The head of the screw 44 is accommodated in the installation groove 42 and abuts against the bottom of the installation groove 42, so that the accessory installation device 10 is installed and fixed to the main device 50. In the illustrated embodiment, the installation groove 42 extends along the length of the main body 12. This grooved method can reduce the overall weight of the accessory installation device 10, thereby reducing the user's load and bringing convenience.

When the accessory device is not installed, the first and second locking pins of the first locking mechanism and the second locking mechanism protrude from the surface of the body 12. In the illustrated embodiment, two accessory devices are installed on the accessory mounting device 10, which are a handle 54 and a display device 56 respectively. In other embodiments, other numbers of accessory devices can also be installed on the accessory mounting device 10. During the sliding process of the accessory device, the second lock pin 32 can be pressed into the body 12 by using its own squeezing of the inclined surface 40 to realize the blind insertion of the accessory device. Continue to slide the accessory device along the sliding rail 18, and when sliding over the second locking pin 32, the second locking pin 32 protrudes from the surface of the body 12 under the elastic force of the second elastic member 34. After the accessory device is slid to its desired position, it is locked on the body 12 by a locking mechanism. At this time, both the first lock pin 22 and the second lock pin 32 protrude from the surface of the body 12, even if the accessory device accidentally slides, it is restricted by the first lock pin and the second lock pin and will not fall off.

When disassembling the accessory device, any one of the first lock pin 22 and the second lock pin 32 is pressed into the body 12 to allow the accessory device to slide out of the accessory mounting device 10 along the slide rail 18 and separate from the main device 50.

As shown in FIG. 7, in another embodiment, at least one rib 48 may be provided in the opening 46. In this embodiment, the opening 46 is provided with a rib 48 to strengthen the structural strength of the accessory mounting device 10. A rib 48 divides the opening 46 into two, and two screws 44 can be installed in the two openings 46 respectively. In other embodiments, the number of ribs 48 can be set according to the length of the accessory mounting device 10. The longer the length of the accessory mounting device 10, the greater the number of ribs 48 to ensure the structure of the accessory mounting device 10. Stability.

Figure 8 shows another embodiment of the accessory mounting device. The difference from the embodiment in FIG. 1 is that two first locking structures are installed on the second surface 12b of the body 12, one of which is provided at the first end 14, and the other is provided with At the second end 16, the heads of the two first locking mechanisms can be retractably projected on the top surface 12 b of the main body 12. The two first locking mechanisms have the same composition structure. The heads of the first locking pins 22 of the two first locking mechanisms are both provided with inclined surfaces 58, and the inclined surfaces 58 on the two first locking pins 22 are respectively connected to the respective ends. The entry direction of the accessory equipment of the department is opposite.

In some embodiments, a first locking mechanism can also be added to the second surface 12b of the accessory mounting device 10 in the embodiment shown in FIG. 1, that is, three locking mechanisms are provided, which are not shown in the figure. The additional first locking mechanism is provided at the second end 16, and an inclined surface can be provided on the head of the first locking pin 22 of at least one of the two first locking mechanisms.

When multiple accessory devices are installed on the accessory installation device, if a sudden tilt occurs, and the locking mechanism of the accessory device will not be locked in the future or the locking mechanism will loosen, a certain accessory device will slide quickly on the slide rail. It may collide with another accessory device adjacent to it and cause damage to it. Therefore, in some embodiments, the accessory installation device may further include at least one third locking mechanism. The third locking mechanism includes a third head protruding from the body, and the third head selectively protruding from the body. The second side or the third side, the structure of the third locking mechanism can be similar to the first locking mechanism or the second locking mechanism according to its installation position. The number of the third locking mechanism can be set according to the number of accessory devices. For example, taking the accessory mounting device in the embodiment shown in FIG. 1 as an example, when three accessory devices need to be installed on the accessory mounting device, you can Two third locking mechanisms are provided on the second surface of the body. In the length direction of the body, two third locking mechanisms are sequentially spaced apart between the first locking mechanism and the second locking mechanism, and two adjacent locking mechanisms are formed to define an accessory device. The range of movement. The four locking mechanisms of the first locking mechanism, the second locking mechanism and the two third locking mechanisms form three installation movement areas for the installation of three accessory devices and limit their respective moving ranges, thereby preventing one accessory The sudden movement of the device may cause damage to other accessory devices. In some embodiments, an inclined surface may also be provided on the third locking mechanism. Of course, in other embodiments, the four locking mechanisms can also be arranged on the second surface of the main body or all on the third surface of the main body.

The concepts described herein can be implemented in other forms without departing from its spirit and characteristics. The specific embodiments disclosed should be regarded as illustrative rather than restrictive. Therefore, the scope of the present invention is determined by the appended claims instead of the foregoing description. Any changes within the literal meaning and equivalent scope of the claims shall fall within the scope of these claims.

Claims

An accessory installation device for installing an accessory device to a main device, the accessory installation device comprising a body and a first locking mechanism and a second locking mechanism installed on the body, characterized in that: The first locking mechanism includes a first head protruding from the body, the second locking mechanism includes a second head protruding from the body, the first head and the second head The parts jointly define the moving range of the accessory device on the body, and at least one of the first head and the second head can be contracted within the body.
The accessory mounting device according to claim 1, wherein at least one of the first head of the first locking mechanism and the second head of the second locking mechanism is provided with an inclined surface, and the accessory The device squeezes the inclined surface to cause the first head or the second head to shrink in the body, and the direction of the inclined surface is opposite to the installation direction of the accessory device.
The accessory mounting device of claim 1, wherein the accessory mounting device includes at least one third locking mechanism, and the third locking mechanism includes a third head protruding from the body.
The accessory mounting device according to claim 1, wherein the body has a first surface for fixing to the main device, a second surface opposite to the first surface and for supporting the accessory device And a third surface connected between the first surface and the second surface, the body has a first end and a second end opposite to each other in the length direction, and the first locking mechanism is provided on the first End, the second locking mechanism is provided at the second end, the first head is protruding from the second surface of the body, and the second head is protruding from the third surface of the body .
The accessory installation device according to claim 4, wherein the two opposite lateral sides of the body respectively protrude outward to form a sliding rail, so that the accessory device can slide along the length of the accessory installation device. Are installed on two opposite lateral sides of the body, the first locking mechanism is installed along the thickness direction of the body, and the second locking mechanism is installed along the width direction of the body.
The accessory mounting device of claim 5, wherein the first head of the first locking mechanism is retractably protruded on the second surface of the body, and the first end is provided with a through The first through hole in the thickness direction of the body, the first locking mechanism is installed in the first through hole, and the first locking mechanism includes a first locking pin, a first elastic member, and a first fixing member , The first head of the first locking mechanism is the first lock pin, the first fixing member is fixed at the bottom position in the first through hole, and the first lock pin is arranged on the At the top position in the first through hole, the first elastic member is disposed between the first fixing member and the first lock pin, and when the first lock pin is located at the protruding position, the first The lock pin protrudes from the second surface of the body. When the first lock pin is in the retracted position, the first lock pin shrinks in the first through hole, and the first lock pin is close to the first through hole. One end of the first fixing member has an enlarged first stopper, and the first through hole has a first step. When the first lock pin is at the protruding position, the first stopper abuts The first step.
The accessory mounting device of claim 5, wherein the second head of the second locking mechanism is retractably protruded on the third surface of the body, and the second end is provided with a through A second through hole in the width direction of the body, the second locking mechanism is installed in the second through hole, and the second locking mechanism includes a second locking pin, a second elastic member, and a second fixing member , The second head of the second locking mechanism is the second lock pin, the second fixing member is fixed at one end position in the second through hole, and the second lock pin is arranged at the At the other end position in the second through hole, the second elastic member is disposed between the second fixing member and the second lock pin, and when the second lock pin is at the protruding position The second lock pin protrudes from the third surface of the slide rail, and when the second lock pin is in the retracted position, the second lock pin shrinks in the second through hole, and the second The end of the lock pin close to the second fixing member has an enlarged second stopper, and the second through hole has a second step. When the second lock pin is located at the protruding position, the second stop The stop portion abuts the second step.
The accessory mounting device of claim 4, wherein the first head of the first locking mechanism is retractably protruded on the second surface of the body; or the second locking mechanism The second head of the first locking mechanism can be retractably protruded on the third surface of the body; or the first head of the first locking mechanism can be retractably protruded on the second surface of the body, and The second head of the second locking mechanism is retractably protruded on the third surface of the main body.
The accessory installation device of claim 4, wherein the second surface of the main body is provided with an installation groove along its length direction, the bottom of the installation groove is provided with a penetrating opening, and the accessory installation device includes At least one fixing element, the fixing element fixes the accessory mounting device relative to the main device through the mounting groove and the opening.
An accessory installation device for installing an accessory device to a main device, the accessory installation device comprising a body and a first locking mechanism and a second locking mechanism installed on the body, characterized in that: The first locking mechanism includes a first head protruding from the body, the second locking mechanism includes a second head protruding from the body, the first head and the second head The parts jointly define the moving range of the accessory device on the body, at least one of the first head and the second head can be contracted in the body, the first head and the second head At least one of the parts is provided with an inclined surface, and the inclined surface is configured to be squeezed by the accessory device to cause the first head or the second head provided with the inclined surface to contract within the body.
The accessory mounting device according to claim 10, wherein the body has a first surface for fixing to the main device, a second surface opposite to the first surface and for supporting the accessory device , The body has opposite first and second ends in the length direction, the first locking mechanism is provided at the first end, and the second locking mechanism is provided at the second end, so Both the first head and the second head protrude from the second surface of the body.
9. The accessory mounting device of claim 10, wherein the accessory mounting device includes at least one third locking mechanism, and the third locking mechanism includes a third head protruding from the body.