CN212519159U

CN212519159U - Camera assembling jig

Info

Publication number: CN212519159U
Application number: CN202021534046.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Inster Photoelectric Technology Co ltd
Current assignee: Suzhou Inster Photoelectric Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-09
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a camera equipment technical field, concretely relates to camera equipment tool. The camera assembling jig comprises a base and an upper cover, wherein the base is sequentially provided with a PCB limiting groove and a lens limiting groove in the direction from the top surface of the base to the bottom surface of the base, and the PCB limiting groove and the lens limiting groove are oppositely arranged and communicated. The upper cover is detachably mounted at the top end of the base and is configured to be used for positioning the lens assembly and the PCB between the base and the upper cover. The upper cover is also provided with a mounting through hole for assembling the lens component and the PCB. When assembling lens subassembly and PCB board, put into the camera lens spacing groove with the lens subassembly earlier, then put into PCB board spacing groove with the PCB board, install the upper cover to the base after that, accomplish the location to lens subassembly and PCB board position, and positioning accuracy is high. And finally, connecting the lens assembly and the PCB through the mounting through hole. The utility model discloses a camera equipment tool has improved the equipment precision of camera lens subassembly and PCB board.

Description

Camera assembling jig

Technical Field

The utility model relates to a camera equipment technical field, concretely relates to camera equipment tool.

Background

The camera is of various types, and the basic principle of the operation is as follows: the optical image signal is converted into an electrical signal for storage or transmission. Specifically, when an object is photographed, light reflected from the object is collected by a camera lens and focused on a light receiving surface of an image pickup device, and the light is converted into electric energy by the image pickup device, so that a video signal is obtained. The photoelectric signal is weak, and needs to be amplified through a pre-discharge circuit, and then processed and adjusted through various circuits, and finally the obtained standard signal can be sent to a recording medium such as a video recorder and the like to be recorded, or can be transmitted through a transmission system or sent to a monitor to be displayed.

The camera module of camera includes lens subassembly and PCB board two parts, in process of production, needs to install the lens subassembly to the PCB board. For some kinds of cameras, the lens assembly and the PCB are generally assembled manually at present, so that the problems of improper assembly and inclined assembly are easily caused. Namely, the assembly precision of the existing lens assembly and the PCB is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera equipment tool to solve the problem that current lens subassembly and PCB board assembly precision are low.

To achieve the purpose, the utility model adopts the following technical proposal:

a camera assembling jig includes:

the base is sequentially provided with a PCB limiting groove and a lens limiting groove in the direction from the top surface of the base to the bottom surface of the base, and the PCB limiting groove and the lens limiting groove are oppositely arranged and communicated;

the upper cover is detachably arranged at the top end of the base and is configured to be used for positioning the lens assembly and the PCB between the base and the upper cover; the upper cover is further provided with a mounting through hole for assembling the lens assembly and the PCB.

Preferably, in the camera assembling jig, the lens limiting groove is configured with a limiting surface to support the lens assembly and limit the lens assembly.

Preferably, in the camera assembling jig, the lens limiting groove sequentially includes a first groove section, a second groove section and a third groove section in a direction from the top surface of the base to the bottom surface of the base, and diameters of the first groove section, the second groove section and the third groove section are sequentially reduced to sequentially form a first limiting surface and a second limiting surface, which respectively support the lens assembly and limit the lens assembly.

Preferably, in the camera assembling jig, the upper cover has a space corresponding to the lens limiting groove and penetrating through the upper cover.

Preferably, in the camera assembling jig, the number of the mounting through holes is two, and the two mounting through holes are distributed on two sides of the abdicating space.

Preferably, in the camera assembling jig, the upper cover and the base are connected by attracting a magnetic member.

Preferably, in the camera assembling jig, the magnetic members are distributed at both ends of the base and the upper cover in the length direction.

Preferably, in the camera assembling jig, the handles are respectively installed on two opposite side edges of the upper cover.

Preferably, in the camera assembling jig, the base is provided with at least two PCB board position-limiting grooves and the lens position-limiting groove at intervals along a length direction of the base.

Preferably, in the camera assembling jig, the PCB board positioning groove is formed by recessing from the top surface of the base.

The utility model discloses a camera equipment tool's beneficial effect lies in: when assembling lens subassembly and PCB board, put into the camera lens spacing groove with the lens subassembly earlier, then put into PCB board spacing groove with the PCB board, install the upper cover to the base after that, accomplish the location to lens subassembly and PCB board position, and positioning accuracy is high. And finally, connecting the lens assembly and the PCB through the mounting through hole. The utility model discloses a camera equipment tool has improved the equipment precision of camera lens subassembly and PCB board.

Drawings

Fig. 1 is a front view of a camera assembling jig according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is an enlarged view of a portion of FIG. 1 at II;

fig. 4 is a plan view of the camera assembling jig according to the embodiment of the present invention.

The component names and designations in the drawings are as follows:

the camera assembling jig comprises a camera assembling jig 100, a base 10, a lens limiting groove 11, a first groove section 111, a second groove section 112, a third groove section 113, a first limiting surface 114, a second limiting surface 115, a PCB limiting groove 12, an upper cover 20, an abdicating space 21, an installation through hole 22, a handle 23, a lens component 200, a connecting piece 210 and a PCB 300.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Fig. 1 is a front view of a camera assembling jig 100 according to an embodiment of the present invention. Fig. 2 is an enlarged view of a portion of fig. 1 at I. As shown in fig. 1-2, in order to solve the problem of low assembly precision of the existing lens assembly and PCB panel, the present embodiment discloses a camera assembly jig 100, where the camera assembly jig 100 includes a base 10 and an upper cover 20, the base 10 has a PCB panel limiting groove 12 and a lens limiting groove 11 in sequence from a top surface of the base 10 to a bottom surface of the base 10, and the PCB panel limiting groove 12 is disposed opposite to and communicated with the lens limiting groove 11. The upper cover 20 is detachably mounted to the top end of the base 10, and is configured to position the lens assembly 200 and the PCB board 300 between the base 10 and the upper cover 20. The upper cover 20 is also provided with a mounting through-hole 22 for assembling the lens assembly 200 and the PCB board 300.

When assembling the lens assembly 200 and the PCB 300, the lens assembly 200 is first placed in the lens limiting groove 11, then the PCB 300 is placed in the PCB limiting groove 12, and then the upper cover 20 is mounted on the base 10, so that the positions of the lens assembly 200 and the PCB 300 are positioned, and the positioning accuracy is high. And finally, the lens assembly 200 and the PCB board 300 are connected through the mounting through-holes 22. The camera assembling jig 100 of the present embodiment improves the assembling accuracy of the lens assembly 200 and the PCB 300.

The lens assembly 200 and the PCB 300 of the present embodiment can be connected by glue, and the mounting through hole 22 is a space for convenient dispensing of workers. The lens assembly 200 and the PCB 300 of the present embodiment may also be connected by a connector 210, for example, the connector 210 is a screw, and in this case, the mounting through hole 22 may be a through hole for passing the screw. The lens assembly 200 and the PCB 300 of the present embodiment are preferably connected by screws, and the lens assembly 200 and the PCB 300 are connected by screws on the basis of the structure of the camera assembling jig 100 of the present embodiment, so that the connection is more convenient.

Fig. 3 is a partial enlarged view at II of fig. 1. As shown in fig. 1 and 3, it is preferable that the lens retaining groove 11 is configured with a retaining surface to support the lens assembly 200 and retain the lens assembly 200. The lens assembly 200 and the PCB 300 of the present embodiment are sandwiched between the limiting surface and the upper cover 20 to achieve the positioning between the base 10 and the upper cover 20.

After the lens assembly 200 of the present embodiment is placed in the lens limiting groove 11, the lens faces the bottom of the lens limiting groove 11. Therefore, the limiting surface is disposed in the present embodiment to be in limiting fit with the shaft shoulder or the flange on the outer periphery of the lens assembly 200, so that the lens of the lens assembly 200 and the groove bottom of the lens limiting groove 11 can be disposed at an interval, which is beneficial to protecting the lens.

Further preferably, the lens limiting groove 11 sequentially includes a first groove section 111, a second groove section 112 and a third groove section 113 in a direction from the top surface of the base 10 to the bottom surface of the base 10, diameters of the first groove section 111, the second groove section 112 and the third groove section 113 are sequentially reduced to sequentially form a first limiting surface 114 and a second limiting surface 115, and the first limiting surface 114 and the second limiting surface 115 respectively support the lens assembly 200 and limit the lens assembly 200. The first position-limiting surface 114 and the second position-limiting surface 115 of the present embodiment are formed in a simple manner and have low manufacturing cost. The first limiting surface 114 and the second limiting surface 115 are arranged to support and limit different parts of the lens assembly 200 respectively, and the support is reliable and the limit is reliable.

As further shown in fig. 1 and 2, the upper cover 20 preferably has a relief space 21 penetrating the upper cover 20 opposite to the lens stopper groove 11. The yielding space 21 of the embodiment is used for yielding the lens assembly 200 and the PCB 300, which is beneficial to reducing the height of the upper cover 20, thereby being beneficial to reducing the occupied space and the manufacturing cost of the camera assembling jig 100 of the embodiment.

Preferably, the number of the mounting through holes 22 is two, and the two mounting through holes 22 are distributed on both sides of the abdicating space 21, so that the lens assembly 200 and the PCB 300 can be connected by two screws, and the connection reliability is good.

Fig. 4 is a plan view of the camera assembling jig 100 according to the embodiment of the present invention. As shown in fig. 4, the upper cover 20 is preferably connected to the base 10 by a magnetic member 30. The upper cover 20 of the present embodiment is simply connected to the base 10, and is conveniently connected to and separated from the base, so that the assembly efficiency of the lens assembly 200 and the PCB 300 is improved.

Preferably, the magnetic members 30 are distributed at two ends of the base 10 and the upper cover 20 in the length direction, which has the advantage of saving material and is beneficial to reducing the occupied space of the base 10 and the upper cover 20 compared to the magnetic members 30 arranged at two ends of the base 10 and the upper cover 20 in the width direction.

Preferably, handles 23 are respectively installed at opposite lateral sides of the upper cover 20. The present embodiment is provided with a handle 23 to facilitate the mounting of the upper cover 20 and the removal of the upper cover 20 from the base 10. Specifically, two handles 23 are provided on both sides of the upper cover 20 in the width direction, respectively.

Preferably, the base 10 is provided with at least two PCB board position-limiting grooves 12 and a lens position-limiting groove 11 at intervals along the length direction thereof. The camera assembling jig 100 of the present embodiment is formed with at least two stations for assembling the lens assembly 200 and the PCB 300, which is beneficial to improving the assembling efficiency.

Preferably, the PCB board catching groove 12 is concavely formed from the top surface of the base 10. The PCB limiting groove 12 of the embodiment is simple in processing mode, and the PCB 300 can be conveniently placed in the PCB limiting groove 12.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A camera assembling jig is characterized by comprising:

the lens positioning device comprises a base (10), wherein the base (10) is sequentially provided with a PCB (printed circuit board) limiting groove (12) and a lens limiting groove (11) in the direction from the top surface of the base (10) to the bottom surface of the base (10), and the PCB limiting groove (12) and the lens limiting groove (11) are oppositely arranged and communicated;

an upper cover (20), the upper cover (20) being detachably mounted to a top end of the base (10) and configured to position a lens assembly (200) and a PCB board (300) between the base (10) and the upper cover (20); the upper cover (20) is further provided with a mounting through hole (22) for assembling the lens assembly (200) and the PCB (300).

2. The camera assembling jig according to claim 1, wherein the lens retaining groove (11) is configured with a retaining surface to support the lens assembly (200) and retain the lens assembly (200).

3. The camera assembling jig according to claim 2, wherein the lens limiting groove (11) sequentially includes a first groove section (111), a second groove section (112), and a third groove section (113) in a direction from the top surface of the base (10) to the bottom surface of the base (10), diameters of the first groove section (111), the second groove section (112), and the third groove section (113) sequentially decrease to sequentially form a first limiting surface (114) and a second limiting surface (115), and the first limiting surface (114) and the second limiting surface (115) respectively support the lens component (200) and limit the lens component (200).

4. The camera assembling jig according to claim 1, wherein the upper cover (20) has a relief space (21) penetrating the upper cover (20) opposite to the lens retaining groove (11).

5. The camera assembling jig according to claim 4, wherein the number of the mounting through holes (22) is two, and the two mounting through holes (22) are distributed on two sides of the abdicating space (21).

6. The camera assembling jig according to claim 1, wherein the upper cover (20) and the base (10) are connected by a magnetic member (30) in an attracting manner.

7. The camera assembling jig according to claim 6, wherein the magnetic members (30) are distributed at both ends of the base (10) and the upper cover (20) in the length direction.

8. The camera assembling jig according to claim 1, wherein the handles (23) are respectively installed at two opposite sides of the upper cover (20).

9. The camera assembling jig according to claim 1, wherein the base (10) is provided with at least two PCB board retaining grooves (12) and the lens retaining groove (11) at intervals along a length direction thereof.

10. The camera assembling jig according to claim 1, wherein the PCB board stopper groove (12) is formed recessed from a top surface of the base (10).