Positioning device and display

Abstract

The utility model discloses a positioning device and a display, the positioning device is used for assisting the plugging of a first plug connector on a camera box assembly and a second plug connector on the display, the camera box assembly is provided with a positioning hole, and the positioning device comprises a base and a positioning assembly; the base is arranged on the display, and the base is provided with an insertion part used for installing the second insertion piece; the positioning assembly is arranged on the base and used for being matched with the positioning hole to align the first plug connector and the second plug connector, so that when the camera box assembly moves towards the plug part, the first plug connector and the second plug connector are plugged in an aligned mode. The base is arranged on the display, the inserting part is arranged on the base to install the first inserting piece of the display, and the positioning assembly is arranged on the base to be matched with the positioning hole of the camera box assembly so that the second inserting piece of the camera box assembly can be aligned with the first inserting piece of the display. Therefore, when the camera box assembly moves towards the inserting part, the first inserting piece and the second inserting piece are accurately aligned and inserted, and a user can assemble the camera box assembly and the display more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a positioning device and a display. Background Art

[0002] With the development of the commercial display industry, users currently have higher and higher requirements for remote conferencing / learning of commercial display products. In current commercial display devices, the camera and MIC are integrated into a box component, and the box component is assembled with the display through plug-in interfaces such as USB or TYPE-c. Since the display and box components of large-screen commercial display devices are two independent parts that are not assembled when they leave the factory, users need to assemble them by themselves when using them. This plug-in assembly has relatively high positioning requirements, and the box component needs to be accurately plugged into the corresponding position on the display. Most of the current positioning structures are magnetic, sliding, etc. It is difficult for users to ensure that the box component is accurately plugged into the correct position on the display during assembly. It often takes multiple attempts to correctly plug it into place, and the assembly process is relatively inconvenient. Utility Model Content

[0003] The embodiments of the utility model provide a positioning device and a display, which solve the problem of inconvenient assembly of a camera box component and a display.

[0004] In a first aspect, an embodiment of the utility model provides a positioning device for assisting the plugging of a first plug-in component on a camera box assembly with a second plug-in component on a display, wherein a positioning hole is provided on the camera box assembly, and the positioning device comprises:

[0005] A base, arranged on the display, wherein the base is provided with a plug-in portion for installing the second plug-in component;

[0006] A positioning component is disposed on the base, and is used to cooperate with the positioning hole to align the first connector and the second connector, so that when the camera box assembly moves toward the plug-in portion, the first connector and the second connector are aligned and plugged.

[0007] In the positioning device provided in an embodiment of the utility model, the positioning assembly includes at least two guide shafts, the guide shafts are vertically arranged on the base, and the guide shafts are used to penetrate the positioning holes, wherein when the top end of the guide shaft is inserted into the positioning hole, the second connector is aligned with the first connector.

[0008] In the positioning device provided in an embodiment of the utility model, the guide shaft includes a first shaft segment and a second shaft segment, the bottom end of the first shaft segment is arranged on the base, the second shaft segment is arranged at the top end of the first shaft segment and is coaxial with the first shaft segment, wherein the diameter of the second shaft segment is smaller than the diameter of the first shaft segment.

[0009] In the positioning device provided in an embodiment of the utility model, the top of the first shaft segment is recessed along its axial direction to form a first hole, and the positioning device also includes a return spring, which is arranged in the first hole, and the second shaft segment is passed through the first hole and connected to the top of the return spring.

[0010] In the positioning device provided in the embodiment of the utility model, the bottom of the second shaft segment is recessed along its axial direction to form a second hole, and the top end of the return spring is arranged in the second hole.

[0011] In the positioning device provided in the embodiment of the utility model, a telescopic channel is provided on the base, and the positioning device also includes a key switch arranged in the telescopic channel, the key switch includes a main body part and a key part, the key part is elastically connected to the main body part, and the bottom end of the first axis segment is passed through the telescopic channel and connected to the key part, wherein when the first axis segment drives the key part to be pressed toward the main body part to the self-locking position, the key switch is self-locking.

[0012] In the positioning device provided in the embodiment of the utility model, when the first shaft segment drives the button portion to be pressed toward the main body portion to the unlocking position, the button portion presses toward the bottom end of the first shaft segment to make the first shaft segment extend out of the telescopic channel.

[0013] In the positioning device provided in the embodiment of the utility model, the side wall at the top of the telescopic channel protrudes to form a first limiting flange, and the bottom side wall of the first shaft segment is ring-formed with a second limiting flange, and the second limiting flange stops at the first limiting flange in the axial direction of the first shaft segment.

[0014] In the positioning device provided in the embodiment of the utility model, the top end of the second shaft segment is in a frustum shape.

[0015] In a second aspect, an embodiment of the utility model further provides a display, which includes any one of the positioning devices provided by the embodiments of the utility model.

[0016] The embodiment of the utility model provides a positioning device and a display, the positioning device is used to assist the first connector on the camera box assembly to be plugged in with the second connector on the display, the camera box assembly is provided with a positioning hole, the positioning device includes a base and a positioning component; the base is provided on the display, the base is provided with a plug-in portion for installing the second connector; the positioning component is provided on the base, the positioning component is used to cooperate with the positioning hole to align the first connector with the second connector, so that when the camera box assembly moves toward the plug-in portion, the first connector and the second connector are aligned and plugged. This application arranges the base on the display, the plug-in portion is provided on the base to install the first connector of the display, and the positioning component is provided on the base to cooperate with the positioning hole of the camera box assembly to align the second connector of the camera box assembly with the first connector of the display, so that when the camera box assembly moves toward the plug-in portion, the first connector and the second connector are accurately aligned and plugged, and the user is more convenient when assembling the camera box assembly and the display. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of a positioning device provided in an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A magnified view of part A;

[0020] Figure 3 for Figure 2 A magnified view of part B;

[0021] Figure 4 A schematic diagram of the structure of a camera box assembly provided in an embodiment of the utility model;

[0022] Figure 5 A cross-sectional view of a positioning device provided in an embodiment of the utility model;

[0023] Figure 6 for Figure 5 Enlarged view of part C;

[0024] Figures 7 to 9 A cross-sectional view of the positioning device provided by the embodiment of the utility model in different use states;

[0025] Figures 10 to 12A schematic diagram of the assembly process of the display and camera box assembly provided in an embodiment of the utility model;

[0026] The reference numerals in the figures are:

[0027] 100, positioning device; 10, base; 11, plug-in part; 12, telescopic channel; 120, first limit flange; 20, positioning assembly; 21, guide shaft; 210, first shaft section; 2101, first hole; 2102, second limit flange; 211, second shaft section; 2110, second hole; 30, push switch; 31, main body; 32, push button part; 40, return spring; 200, camera box assembly; 201, positioning hole; 202, first connector; 300, display; 301, second connector. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In addition, in the drawings, structures with similar or identical structures are represented by the same reference numerals.

[0030] Reference Figures 1 to 4 , which shows an embodiment of the positioning device 100 provided by the utility model. The structure and working principle of the positioning device 100 are described in detail below in conjunction with the drawings of the specification. The positioning device 100 is used to assist the first connector 202 on the camera box assembly 200 to be plugged in with the second connector 301 on the display 300. The camera box assembly 200 is provided with a positioning hole 201. The positioning device 100 includes a base 10 and a positioning component 20; the base 10 is provided on the display 300, and the base 10 is provided with a plug-in portion 11 for installing the second connector 301; the positioning component 20 is provided on the base 10, and the positioning component 20 is used to cooperate with the positioning hole 201 to align the first connector 202 with the second connector 301, so that when the camera box assembly 200 moves toward the plug-in portion 11, the first connector 202 and the second connector 301 are aligned and plugged.

[0031] In a specific implementation, the camera box assembly 200 is mainly an assembly that is integrated with a camera and a MIC (microphone), and is in the shape of a box as a whole. The first connector 202 is a connector on the camera box assembly 200 used to connect to the display 300, such as a USB connector or a TYPE-c connector. The second connector 301 on the display 300 is a connector of the same type as the first connector 202, such as a USB socket, a TYPE-c socket, etc. It should be noted that the first connector 202 and the second connector 301 are connectors of the same type that are compatible with each other. The first connector 202 can also be a socket, and the second connector 301 can also be a plug. The camera box assembly 200 is connected and assembled by connecting the first connector 202 to the second connector 301. After the assembly is completed, the camera box assembly 200 can provide the display 300 with extended functions such as voice and video. The base 10 of the positioning device 100 is installed on the display 300 and can be designed to be detachably connected to the display 300. The base 10 is provided with a plug-in portion 11. The second plug-in component 301 of the display 300 is installed on the plug-in portion 11 on the base 10. The second plug-in component 301 is mainly stabilized on the base 10 through the plug-in portion 11. The plug-in portion 11 makes the second plug-in component 301 be in a fixed position on the base 10 for the first plug-in component 202 to plug. The positioning component 20 is also provided on the base 10, specifically, beside the plug-in portion 11, and the camera box component 200 is provided with a positioning hole 201. The positioning hole 201 can be designed as a blind hole or a through hole. The shape of the positioning hole 201 is designed to be a round hole. The positioning assembly 20 is used to cooperate with the positioning hole 201 set on the camera box assembly 200. The positioning assembly 20 cooperates with the positioning hole 201 to make the first connector 202 on the camera box assembly 200 and the second connector 301 on the display 300 in an aligned state. For example, the positioning assembly 20 adopts a pin structure to cooperate with the positioning hole 201, and the pin is inserted into the positioning hole 201 to complete the matching guide positioning so that the first connector 202 on the camera box assembly 200 and the second connector 301 on the display 300 are aligned. After the first connector 202 and the second connector 301 are aligned, the camera box assembly 200 is moved as a whole toward the plug-in portion 11 on the base 10 to plug the first connector 202 on the camera box assembly 200 into the second connector 301 on the display 300, so that the camera box assembly 200 and the display 300 are connected and assembled.

[0032] In this embodiment, a base is disposed on the display, a plug-in portion is provided on the base to install the first connector of the display, and a positioning assembly is provided on the base to cooperate with the positioning hole of the camera box assembly to enable the second connector of the camera box assembly to be aligned with the first connector of the display, so that when the camera box assembly moves toward the plug-in portion, the first connector and the second connector can be precisely aligned and plugged, which makes it more convenient for users to assemble the camera box assembly and the display.

[0033] In one embodiment, referring to Figure 2 , the positioning assembly 20 includes at least two guide shafts 21, the guide shafts 21 are vertically arranged on the base 10, and the guide shafts 21 are used to insert the positioning hole 201, wherein when the top end of the guide shaft 21 is inserted into the positioning hole 201, the second connector 301 is aligned with the first connector 202. In a specific implementation, the positioning assembly 20 is composed of at least two guide shafts 21, the base 10 is a platform, and the guide shafts 21 are vertically arranged on the platform of the base 10 as a whole. If two guide shafts 21 are provided, the two guide shafts 21 can be spaced and arranged at positions close to the opposite side edges of the plug-in portion 11. If three or more guide shafts 21 are provided, they can be arranged around the plug-in portion 11. Since the matching accuracy of the positioning hole 201 and the guide shaft 21 is very high, considering the production tolerance, too many guide shafts 21 will cause over-positioning, so setting two guide shafts 21 is the best. The guide shaft 21 is specifically a straight columnar structure extending in a direction away from the platform on the base 10. The length and diameter of the guide shaft 21 are adapted to the depth and diameter of the positioning hole 201, so that the guide shaft 21 can be freely inserted into the positioning hole 201 of the camera box assembly 200. The specific number of the positioning holes 201 is set according to the number of the guide shafts 21. When designing the positioning holes 201, the first connector 202 and the second connector 301 can be kept aligned first, and then the positioning hole 201 can be opened according to the position of the top of the guide shaft 21 on the camera box assembly 200. When the top end of the guide shaft 21 is inserted into the positioning hole 201, the first connector 202 of the camera box assembly 200 and the second connector 301 of the display 300 begin to align, and then the camera box assembly 200 is moved as a whole along the axial direction of the guide shaft 21 toward the plug-in portion 11 on the base 10, so that the first connector 202 on the camera box assembly 200 can be gradually plugged into the second connector 301 of the display 300 until it is in place. The camera box assembly 200 is then connected and assembled with the display 300. The overall structure is simple and easy to operate by coordinating the guide shaft 21 with the positioning hole 201, and the plug-in assembly of the camera box assembly 200 and the display 300 is more reliable.

[0034] Further, refer to Figure 3The guide shaft 21 includes a first shaft segment 210 and a second shaft segment 211, wherein the bottom end of the first shaft segment 210 is disposed on the base 10, and the second shaft segment 211 is disposed at the top end of the first shaft segment 210 and is coaxial with the first shaft segment 210, wherein the diameter of the second shaft segment 211 is smaller than the diameter of the first shaft segment 210. In a specific implementation, the guide shaft 21 is composed of two sections of shaft structure, one section is a first shaft section 210 arranged on the platform of the base 10, and the other section is a second shaft section 211 arranged at the top of the first shaft section 210. The first shaft section 210 and the second shaft section 211 are coaxial, and the diameter of the second shaft section 211 is smaller than the diameter of the first shaft section 210. The two form a positioning guide structure with coaxial centers and different shaft diameters. When the camera box assembly 200 and the display 300 are assembled, the camera box assembly 200 is preliminarily positioned when the second shaft section 211 is inserted into the positioning hole 201, so that the first connector 202 and the second connector 301 are preliminarily aligned. After the second shaft section 211 is inserted into the positioning hole 201, precise positioning is formed, so that the first connector 202 and the second connector 301 are precisely aligned, and the assembly of the camera box assembly 200 and the display 300 becomes more convenient.

[0035] Furthermore, refer to Figures 5 to 9The top of the first shaft segment 210 is recessed along its axial direction to form a first hole 2101. The positioning device 100 also includes a return spring 40, which is disposed in the first hole 2101. The second shaft segment 211 is passed through the first hole 2101 and is connected to the top of the return spring 40. In a specific implementation, the top of the first shaft segment 210 is recessed along its axial direction to form a first hole 2101. The aperture of the first hole 2101 is slightly larger than the axial diameter of the second shaft segment 211, and the depth can be designed to be larger than the length of the return spring 40 in the compressed state, so that most of the return spring 40 is accommodated in the first hole 2101. The bottom end of the second shaft segment 211 is penetrated in the first hole 2101 and connected to the top of the return spring 40. The second shaft segment 211 as a whole can freely expand and contract in the axial direction of the first shaft segment 210. When the second shaft segment 211 retracts into the first hole 2101 along the axial direction of the first shaft segment 210, the bottom end of the second shaft segment 211 will compress the return spring 40, and the return spring 40 will generate an outward elastic force on the second shaft segment 211, forcing the second shaft segment 211 to extend out of the first hole 2101. When the camera box assembly 200 and the display 300 are actually assembled, the positioning hole 201 is a blind hole structure. The bottom of the positioning hole 201 will push the second shaft segment 211 as a whole toward the first hole 2101, and the return spring 40 begins to be gradually compressed until the second shaft segment 211 is pushed into place. At this time, the second shaft segment 211 is received in the first hole 2101 of the first shaft segment 210, and the return spring 40 is compressed to a certain length, and the return spring 40 generates elastic force. Then the first shaft section 210 begins to insert into the positioning hole 201 to accurately guide and position the camera box assembly 200 until the first connector 202 and the second connector 301 are fully plugged in. After the first connector and the second connector 301 are tightly plugged in, the elastic force generated by the return spring 40 is not enough to bounce the camera box assembly 200 as a whole to release the first connector 202 and the second connector 301 from the plugged in state, so the first connector 202 and the second connector 301 always remain in the plugged in state. When the camera box assembly 200 is pulled out from the display 300, the second shaft segment 211 extends toward the outside of the first hole 2101 under the elastic force of the return spring 40 until the second shaft segment 211 is completely pulled out of the positioning hole 201. The second shaft segment 211 is also extended to its original position under the elastic force of the return spring 40. As a whole, when the camera box assembly 200 and the display 300 are not assembled, the second shaft segment 211 extends outward to facilitate the user to find it and align it with the positioning hole 201. After the assembly is completed, most of the second shaft segment 211 is accommodated in the first hole 2101 of the first shaft segment 210 to hide its length.

[0036] Furthermore, refer to Figure 5, the bottom of the second shaft section 211 is recessed along its axial direction to form a second hole 2110, and the top end of the return spring 40 is arranged in the second hole 2110. In the specific implementation, the bottom of the second shaft section 211 is recessed along its axial direction to form a second hole 2110, and the second hole 2110 is a blind hole structure at the bottom of the first shaft section 210, the aperture of the second hole 2110 is slightly larger than the diameter of the return spring 40, and the length of the second shaft section 211 is slightly smaller than the depth of the first hole 2101, so that the second shaft section 211 can be completely accommodated in the first hole 2101, and the depth of the second hole 2110 is slightly larger than the length of the return spring 40 extending out of the first hole 2101, and the top end of the return spring 40 is embedded in the second hole 2110 and abuts against the bottom of the deepest part thereof, and the upper half of the return spring 40 as a whole is accommodated in the second hole 2110, so that the connection of the return spring 40 is more stable and the installation is more convenient.

[0037] In one embodiment, referring to Figures 5 to 9The base 10 is provided with a telescopic channel 12, and the positioning device 100 further includes a key switch 30 disposed in the telescopic channel 12, the key switch 30 includes a main body 31 and a key portion 32, the key portion 32 is elastically connected to the main body 31, and the bottom end of the first shaft section 210 is passed through the telescopic channel 12 and connected to the key portion 32, wherein when the first shaft section 210 drives the key portion 32 to press toward the main body 31 to a self-locking position, the key switch 30 is self-locking. When the first shaft section 210 drives the key portion 32 to press toward the main body 31 to an unlocking position, the key portion 32 presses toward the bottom end of the first shaft section 210 to make the first shaft section 210 extend out of the telescopic channel 12. In a specific implementation, a telescopic channel 12 extending straight toward the bottom of the base 10 is provided on the base 10, and the bottom end of the first shaft section 210 is inserted into the telescopic channel 12. The diameter of the telescopic channel 12 is larger than the diameter of the first shaft section 210, so that the first shaft section 210 as a whole can be freely extended and retracted in the telescopic channel 12, and the first shaft section 210 as a whole can be retracted into the telescopic channel 12 to a certain length, or can be extended to a certain length outside the telescopic channel 12. The key switch 30 is a mechanical switch structure with a self-locking function, which is composed of a main body 31 and a key part 32. The key part 32 is elastically connected to the main body 31. After the key part 32 is pressed toward the main body 31 to the self-locking position, the key switch 30 is self-locking, that is, the key part 32 will not rebound to the original state. When the key part 32 is pressed toward the main body 31 again, the self-locking of the key switch 30 will be released, that is, the key part 32 rebounds to the original state when it is not pressed. According to this principle, the key switch 30 is installed as a whole in the telescopic channel 12, the main body 31 of the key switch 30 is fixed in the telescopic channel 12, the key part 32 extends toward the outside of the telescopic channel 12, and the bottom end of the first shaft section 210 is connected to the key part 32 after being inserted into the telescopic channel 12. Specifically, a connecting hole can be opened at the bottom end of the first shaft section 210, and the key part 32 is plugged into the connecting hole for connection. When the camera box assembly 200 is assembled with the display 300, the positioning hole 201 is designed as a blind hole structure, the second shaft section 211 is aligned with the positioning hole 201 and begins to be inserted, and the first connector 202 is aligned with the second connector 301.Move the camera box assembly 200 toward the plug-in portion 11 on the base 10, and the deepest bottom of the positioning hole 201 pushes the second shaft segment 211 together with the first shaft segment 210 toward the telescopic channel 12 on the base 10. The first shaft segment 210 generates a downward elastic force, forcing the first shaft segment 210 to move downward to press the button part 32 of the button switch 30. The bottom end of the first shaft segment 210 presses the button part 32 of the button switch 30 toward the main body part 31. Since the button part 32 is elastically connected to the main body part 31, the button part 32 will press the bottom end of the first shaft segment 210, providing elastic support for the first shaft segment 210. When the first connector 202 and the second connector 301 are plugged into place, the button switch 30 reaches a self-locking state, and the button switch 30 is self-locking. The user can sense that the camera box assembly 200 has been assembled in place. After the key switch 30 is self-locked, since the key portion 32 is involved with the first shaft segment 210, the first shaft segment 210 is entirely accommodated in the telescopic channel 12. Since the key switch 30 is in a self-locking state, the elastic force generated by the return spring 40 is not sufficient to eject the camera box assembly 200 as a whole, so that the first connector 301 and the second connector 301 are disconnected, and the camera box assembly 200 and the display are assembled. When the camera box assembly 200 needs to be removed from the display 300, the camera box assembly 200 only needs to be moved a short distance toward the plug-in portion 11 as a whole, and the first shaft segment 210 will continue to be pushed a short distance toward the first hole 2101 as a whole, and the bottom end of the first shaft segment 210 together with the key portion 32 will continue to press toward the main body 31. When the button part 32 is pressed toward the main body part 31 to the unlocking position, the button switch 30 releases the self-locking, and the button part 32 rebounds, pushing the first shaft segment 210 toward the telescopic channel 12, so that the first shaft segment 210 extends toward the telescopic channel 12 to its original position, and the second shaft segment 211 moves in one direction together with the first shaft segment 210, so that the top of the second shaft segment 211 presses against the deepest bottom of the positioning hole 201, so that the camera box assembly 200 as a whole has a tendency to pop out in the removal direction. The user only needs to apply a little force, and the first connector 202 can easily release the plug-in state with the second connector 301, and the camera box assembly 200 can be pulled out very easily and labor-saving.

[0038] Further, refer to Figure 6The side wall at the top of the telescopic channel 12 protrudes to form a first limiting flange 120, and the side wall at the bottom end of the first shaft segment 210 is surrounded by a second limiting flange 2102, and the second limiting flange 2102 is stopped by the first limiting flange 120 in the axial direction of the first shaft segment 210. In a specific implementation, the side wall at the top of the telescopic channel 12 protrudes to form a first limiting flange 120, that is, the first flange is a flange structure at the channel opening of the telescopic channel 12, and the second limiting flange 2102 is a flange structure arranged around the side wall at the bottom end of the first shaft segment 210. After the bottom end of the first shaft segment 210 is inserted into the telescopic channel 12, the position of the second limiting flange 2102 is below the position of the first limiting flange 120, that is, the second limiting flange 2102 is located deeper in the telescopic channel 12 than the first limiting flange 120, so that the second limiting flange 2102 stops the first limiting flange 120 in the axial direction of the first shaft segment 210, thereby preventing the first shaft segment 210 from leaving the telescopic channel 12.

[0039] In one embodiment, referring to Figure 3 , the top of the second shaft segment 211 is in a truncated cone shape. In a specific implementation, the top of the second shaft segment 211 is designed to be a truncated cone that gradually narrows from bottom to top, which can play a good guiding role. When assembling, the user can more easily align the positioning hole 201 on the camera box assembly 200 with the second shaft segment 211.

[0040] In one embodiment, referring to Figure 3 , the side wall and the end face at the top of the first shaft segment 210 have an arc-shaped transition. In a specific implementation, when the camera box assembly 200 and the display 300 are assembled, after the first shaft segment 210 is inserted into the positioning hole 201 to complete the initial positioning, the positioning hole 201 begins to be inserted with the first shaft segment 210 for precise positioning. The arc-shaped transition from the side wall to the end face at the top of the first shaft segment 210 forms a guiding effect, so that the top of the first shaft segment 210 can be more easily inserted into the positioning hole 201 to complete the precise alignment and plugging of the first connector 202 and the second connector 301.

[0041] In one embodiment, referring to Figures 10 to 12, a display 300 is provided, the display 300 includes a positioning device 100 and some other components, the positioning device 100 is mainly installed on the outer shell of the display 300, specifically, the base 10 of the positioning device 100 is fixedly installed on the outer shell of the display 300 by screws, the second plug-in component 301 is the voice and video function socket of the display 300 for external expansion, and is installed on the plug-in part 11 on the base 10 of the positioning device 100, and the first plug-in component 202 is the signal connection plug on the camera box component 200, and the camera box component 200 outputs the voice and video signals through the first plug-in component 202. The camera box component 200 as a whole cooperates with the positioning component 20 on the base 10 of the positioning device 100 through the positioning hole 201 set thereon, and can be accurately assembled on the display 300 to establish a signal connection with the display 300, thereby expanding the functions of video and voice for the display 300. Among them, the positioning device 100 in this embodiment can adopt any one of the positioning devices 100 provided by the utility model. Since the specific structure and working principle of the positioning device 100 have been introduced in detail in the previous description, they will not be repeated here for the sake of brevity.

[0042] The display in this embodiment adopts the positioning device provided by the embodiment of the utility model. The user only needs to match the positioning hole of the camera box assembly with the positioning assembly on the positioning device to accurately assemble the camera box assembly to the display. The user is very simple and quick to use.

[0043] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A positioning device for assisting the connection between a first connector on a camera box assembly and a second connector on a display, wherein the camera box assembly is provided with a positioning hole. It is characterized in that The positioning device includes: A base, arranged on the display, wherein the base is provided with a plug-in portion for installing the second plug-in component; A positioning component is disposed on the base, and is used to cooperate with the positioning hole to align the first connector and the second connector, so that when the camera box assembly moves toward the plug-in portion, the first connector and the second connector are aligned and plugged.

2. The positioning device according to claim 1, It is characterized in that The positioning assembly includes at least two guide shafts, which are vertically arranged on the base and are used to penetrate the positioning holes, wherein when the top ends of the guide shafts are inserted into the positioning holes, the second connector is aligned with the first connector.

3. The positioning device according to claim 2, It is characterized in that The guide shaft includes a first shaft segment and a second shaft segment, wherein the bottom end of the first shaft segment is arranged on the base, and the second shaft segment is arranged at the top end of the first shaft segment and is coaxial with the first shaft segment, wherein the diameter of the second shaft segment is smaller than the diameter of the first shaft segment.

4. The positioning device according to claim 3, It is characterized in that The top of the first shaft section is recessed along its axial direction to form a first hole. The positioning device also includes a return spring, which is arranged in the first hole. The second shaft section passes through the first hole and is connected to the top of the return spring.

5. The positioning device according to claim 4, It is characterized in that The bottom of the second shaft section is recessed along its axial direction to form a second hole, and the top end of the return spring is arranged in the second hole.

6. The positioning device according to claim 3, It is characterized in that The base is provided with a telescopic channel, and the positioning device also includes a key switch arranged in the telescopic channel, the key switch includes a main body part and a key part, the key part is elastically connected to the main body part, and the bottom end of the first shaft segment is passed through the telescopic channel and connected to the key part, wherein when the first shaft segment drives the key part to be pressed toward the main body part to a self-locking position, the key switch is self-locking.

7. The positioning device according to claim 6, It is characterized in that When the first shaft segment drives the button portion to be pressed toward the main body portion to an unlocking position, the button portion presses toward the bottom end of the first shaft segment to make the first shaft segment extend out of the telescopic channel.

8. The positioning device according to claim 6, It is characterized in that A first limiting flange is protruded from the side wall of the top end of the telescopic channel, and a second limiting flange is arranged around the side wall of the bottom end of the first shaft segment. The second limiting flange stops at the first limiting flange in the axial direction of the first shaft segment.

9. The positioning device according to any one of claims 3 to 8, It is characterized in that The top end of the second shaft segment is in a truncated cone shape.

10. A display, It is characterized in that Comprising a positioning device as described in any one of claims 1-9.

Images