CN212344160U

CN212344160U - Fixing device of FPC board in cell-phone camera

Info

Publication number: CN212344160U
Application number: CN202021451932.5U
Authority: CN
Inventors: 杨帆; 林映庭; 苏启雄; 赵伟
Original assignee: Chongqing Shine Photics Co Ltd
Current assignee: Shine Optics Technology Company Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-12
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a fixing device of FPC board in cell-phone camera, including placing the platform, fixed curb plate, the posterior lateral plate, activity curb plate and preceding curb plate, fixed curb plate and posterior lateral plate fixed connection are on placing the platform side, preceding curb plate and the relative posterior lateral plate of activity curb plate and fixed curb plate set up on placing the platform side, activity curb plate fixedly connected with pulling rod, pulling rod fixedly connected with slide bar, the one end fixedly connected with spring of slide bar, the one end fixed connection of spring is on placing the platform, place platform and slide bar sliding connection, the slide bar is kept away from fixed connection after fixed protrusion on the side of pulling rod, fixed protruding swing joint has the control lever, fixed bellied one end sliding connection has the anterior lateral plate to be kept away from to the control lever, preceding curb plate bottom with place the articulated setting of platform bottom. The utility model discloses, through activity curb plate and preceding curb plate, can fix the FPC board and place the bench, only need stimulate the pulling pole and can control the clamp of FPC board tightly and relax simple structure convenient operation.

Description

Fixing device of FPC board in cell-phone camera

Technical Field

The utility model relates to a cell-phone camera technical field specifically is a fixing device of FPC board in cell-phone camera.

Background

The FPC board, i.e., the flexible circuit board, is a flexible printed circuit board having high reliability and excellence, which is made of a polyimide or polyester film as a base material. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. The FPC board is generally applied to a camera of a mobile phone, and needs to be fixed when the FPC board is processed in the camera of the mobile phone.

By with the FPC board is thinner, when fixed to the FPC board, appear easily that the operation is inconvenient, fixed insecure scheduling problem leads to FPC board machining precision step-down, appears not conforming article even, influences product quality, extravagant raw and other materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of FPC board in cell-phone camera to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fixing device for an FPC board in a mobile phone camera comprises a placing table, a fixed side plate, a rear side plate, a movable side plate and a front side plate, wherein the fixed side plate and the rear side plate are fixedly connected and arranged on the side surface of the placing table, the front side plate is arranged on the side surface of the placing table relative to the rear side plate, the movable side plate is arranged on the side surface of the placing table relative to the fixed side plate, the movable side plate is fixedly connected and provided with a pulling rod, one end, away from the movable side plate, of the pulling rod is arranged in the placing table, a sliding rod is fixedly connected and arranged, one end, away from the pulling rod, of the sliding rod is fixedly connected and provided with a spring, one end, away from the sliding rod, of the spring is fixedly connected and arranged on the placing table, the placing table and the sliding rod are arranged in a sliding connection mode, one side surface, away from, the control rod is connected with the placing table in a sliding mode, one end, far away from the fixing protrusion, of the control rod is connected with the front side plate in a sliding mode, and the bottom of the front side plate is hinged with the bottom of the placing table.

Further, the fixed side plate comprises a side clamping groove, the rear side plate comprises a rear clamping groove, the front side plate comprises a front clamping groove, the height and the width of the side clamping groove, the height and the width of the rear clamping groove and the width of the front clamping groove are the same, and the lower surface of the fixed side plate is flush with the upper surface of the placing table.

Furthermore, the movable side plate comprises a clamping plate, and the lower surface of the clamping plate is flush with the upper surface of the rear clamping groove.

Furthermore, the front side plate further comprises a sliding groove, the sliding groove and the front clamping groove are both arranged on one side face, close to the placing table, of the front side plate, and the sliding groove is perpendicular to the front clamping groove.

Further, the sliding groove is connected with the control rod in a sliding mode.

Furthermore, the cross section of control lever is the rectangle, the control lever includes the locking hole, fixed protrusion and locking hole swing joint.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through activity curb plate and preceding curb plate, can fix the FPC board and place the bench, only need stimulate the pulling pole and can control the clamp of FPC board tightly and relax simple structure convenient operation.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is an enlarged view of a cross-sectional view of the present invention.

Fig. 4 is a left side view of the middle front side plate of the present invention.

Fig. 5 is a schematic structural diagram of the control rod of the present invention.

In the figure: 1-placing table, 2-fixed side plate, 21-side clamping groove, 3-rear side plate, 31-rear clamping groove, 4-movable side plate, 41-clamping plate, 5-pulling rod, 6-sliding rod, 7-spring, 8-fixed protrusion, 9-control rod, 91-locking hole, 10-front side plate, 101-sliding groove and 102-front clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-2, in the embodiment of the present invention, a fixing device for an FPC board in a mobile phone camera, includes a placing table 1, a fixed side plate 2, a rear side plate 3, a movable side plate 4 and a front side plate 10, the fixed side plate 2 and the rear side plate 3 are fixedly connected to each other and are disposed on the side of the placing table 1, the front side plate 10 is disposed on the placing table 1, the movable side plate 4 is disposed on the placing table 1, the placing table 1 is used for placing the FPC board, and the fixed side plate 2, the rear side plate 3, the movable side plate 4 and the front side plate 10 are used for fixing the FPC board.

Referring to fig. 2 and 4, the fixed side plate 2 includes a side clamping groove 21, the rear side plate 3 includes a rear clamping groove 31, the front side plate 10 includes a front clamping groove 102, the side clamping groove 21, the rear clamping groove 31 and the front clamping groove 102 have the same height and width, and the lower surface is flush with the upper surface of the placing table 1, the movable side plate 4 includes a clamping plate 41, the lower surface of the clamping plate 41 is flush with the upper surface of the rear clamping groove 31, and after the FPC board is placed on the placing table 1, the FPC board is fixed to the upper surface of the placing table 1 through a gap formed by the side clamping groove 21, the rear clamping groove 31, the clamping plate 41 and the front clamping groove 102, so as to prevent the FPC board from sliding.

Referring to fig. 1-3, the movable side plate 4 is fixedly connected with a pulling rod 5, one end of the pulling rod 5 away from the movable side plate 4 is disposed inside the placing table 1 and fixedly connected with a sliding rod 6, one end of the sliding rod 6 away from the pulling rod 5 is fixedly connected with a spring 7, one end of the spring 7 away from the sliding rod 6 is fixedly connected with the placing table 1, the placing table 1 and the sliding rod 6 are slidably connected, the spring 7 is in a stretching state at the beginning, the movable side plate 4 is close to the placing table 1 under the action of the spring 7, when the FPC board needs to be fixed, the pulling rod 5 is pulled outwards, the movable side plate 4 moves outwards under the action of the pulling rod 5, and the sliding rod 6 stretches the spring 7 to prevent the FPC board from being placed on the placing table 1, and after two ends close to the fixed side plate 2 and the rear side plate 3 are clamped into the side clamping grooves 21 and the rear clamping groove 31, when the pulling rod 5 is loosened, the movable side plate 4 is reset downwards under the action of the spring 7, and meanwhile, the clamping plate 41 is also positioned above one side of the FPC plate to clamp the FPC plate.

Example 2

Referring to fig. 1 to 4, the bottom of the front side plate 10 is hinged to the bottom of the placing table 1, after the FPC board is placed on the placing table 1, the front side plate 10 is closed, a sliding groove 101 is vertically formed in one side surface, close to the placing table 1, of the front side plate 10 and a front clamping groove 102, a control rod 9 is slidably connected in the sliding groove 101, a fixing protrusion 8 is movably connected to one end, far away from the front side plate 10, of the control rod 9, the fixing protrusion 8 is fixedly installed on one side surface, close to the spring 7, of the sliding rod 6, and the control rod 9 is slidably connected with the placing table 1.

Referring to fig. 1 to 5, the cross section of the control rod 9 is rectangular to prevent the control rod 9 from rotating, the control rod 9 includes a locking hole 91, the locking hole 91 and the fixing protrusion 8 are movably connected, when the FPC board is clamped, the front side board 10 is closed, the front side board 10 drives the control rod 9 to slide, when the front side board 10 is closed, one end of the control rod 9, which is far away from the front side board 10, is located above the sliding rod 6, when the pulling rod 5 is loosened, the sliding rod 6 and the movable side board 4 move towards the placing table 1 under the action of the spring 7, at this time, the clamping board 41 clamps the FPC board, and the fixing protrusion 8 is inserted into the locking hole 91 to fix the control rod 9.

The utility model discloses a theory of operation is:

when the FPC board is fixed, the pulling rod 5 is pulled, the movable side plate 4 moves to the outer side of the placing table 1 under the action of the pulling rod 5, the fixed protrusion 8 is separated from the locking hole 91 under the action of the pulling rod 5, the front side plate 10 is separated from the placing table 1 under the action of gravity, the FPC board is placed on the placing table 1, one side close to the fixed side plate 2 and the rear side plate 3 is clamped into the side clamping groove 21 and the rear clamping groove 31, then promote preceding curb plate 10, push away preceding curb plate 10 to with place the contact of platform 1, the control lever 9 pushes away locking hole 91 to fixed protruding 8 tops under the effect of preceding curb plate 10, loosen the pulling rod 5 this moment, activity curb plate 4 and slide bar 6 move towards placing platform 1 under the effect of spring 7, the cardboard 41 is in the upper portion of FPC one side and presss from both sides the FPC board tightly, fixed protruding 8 and locking hole 91 are connected, fix control lever 9, prevent that preceding curb plate 10 from moving to placing platform 1 outside.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fixing device for an FPC board in a mobile phone camera comprises a placing table (1), a fixed side plate (2), a rear side plate (3), a movable side plate (4) and a front side plate (10), wherein the fixed side plate (2) and the rear side plate (3) are fixedly connected and arranged on the side surface of the placing table (1), the front side plate (10) is arranged on the side surface of the placing table (1) relative to the rear side plate (3), the movable side plate (4) is arranged on the side surface of the placing table (1) relative to the fixed side plate (2), the fixing device is characterized in that the movable side plate (4) is fixedly connected and provided with a pulling rod (5), one end, far away from the movable side plate (4), of the pulling rod (5) is arranged inside the placing table (1), the fixing device is provided with a sliding rod (6), one end, far away from the pulling rod (5), of the sliding rod (6) is fixedly connected and provided, one end fixed connection that slide bar (6) were kept away from in spring (7) sets up on placing platform (1), place platform (1) and slide bar (6) sliding connection setting, fixed connection is provided with fixed arch (8) on the side of slide bar (6) keeping away from pull rod (5), fixed arch (8) swing joint is provided with control lever (9), control lever (9) and place platform (1) sliding connection setting, the one end sliding connection that fixed arch (8) were kept away from in control lever (9) is provided with preceding curb plate (10), preceding curb plate (10) bottom and place platform (1) bottom articulated setting.

2. The fixing device for the FPC board in the camera of the mobile phone according to claim 1, wherein the fixing side board (2) comprises a side slot (21), the rear side board (3) comprises a rear slot (31), the front side board (10) comprises a front slot (102), the side slot (21), the rear slot (31) and the front slot (102) have the same height and width, and the lower surfaces of the side slot (21), the rear slot (31) and the front slot (102) are all flush with the upper surface of the placing table (1).

3. The fixing device for the FPC board in the camera of the mobile phone according to claim 2, wherein the movable side plate (4) comprises a clamping plate (41), and a lower surface of the clamping plate (41) is flush with an upper surface of the rear clamping groove (31).

4. The fixing device for the FPC board in the camera of the mobile phone according to claim 2, wherein the front side board (10) further comprises a sliding slot (101), the sliding slot (101) and the front card slot (102) are both disposed on a side surface of the front side board (10) close to the placing table (1), and the sliding slot (101) and the front card slot (102) are disposed perpendicularly.

5. The fixing device of the FPC board in the camera of the mobile phone according to claim 4, wherein the sliding groove (101) is connected with the control rod (9) in a sliding way.

6. The device for fixing the FPC board in the camera of the mobile phone according to claim 1, wherein the cross section of the control rod (9) is rectangular, the control rod (9) comprises a locking hole (91), and the fixing protrusion (8) is movably connected with the locking hole (91).