CN201389831Y

CN201389831Y - Drawing fixture

Info

Publication number: CN201389831Y
Application number: CN200920052437U
Authority: CN
Inventors: 王锦洲; 杨宜璋
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2009-03-07
Filing date: 2009-03-07
Publication date: 2010-01-27
Anticipated expiration: 2019-03-07

Abstract

The utility model discloses a drawing fixture used for drawing a lens module, which comprises a base body and a plurality of leaning-pressing plates. The base body is provided with a first clamping arm and a second clamping arm, one end of the first clamping arm and the second clamping arm is connected, the other ends of the first clamping arm and the second clamping arm are separated and parallel, and an embedding groove is concaved inwards at the mutually separated end face of the first clamping arm and the second clamping arm. The leaning-pressing plates are respectively fixed at the position of one side face of the first clamping arm or the second clamping arm, and are stretched out of the separating end of the first clamping arm and the second clamping arm. When the drawing fixture is used to draw the lens module, one part of the lens module is inserted in the embedding groove, and the leaning-pressing plates push as well as press a plurality of spring sheets which fix the lens module outwards and clamp the spring sheets on the two opposite outer side walls of the base, so as to lead the lens module not to be clamped and buckled by the spring sheets any longer; at this time, the first clamping arm and the second clamping arm are held for opposite gathering, the drawing fixture is lifted up in an entire manner, and then the lens module can be conveniently and quickly drawn out.

Description

The tool of choosing

Technical field

The utility model relates to a kind of tool of choosing, and relates in particular to a kind of being used for from the choose tool of choosing of camera lens module of the supporting base of consumption electronic product.

Background technology

Along with the user to the multi-functional demand of consumption electronic products such as mobile phone, increasing manufacturer begins camera lens module with camera and is integrated in the consumption electronic product such as mobile phone, to satisfy the demand of user to camera function.

See also Fig. 7, this figure discloses a camera lens module 80 and a supporting base 90.Camera lens module 80 comprises that one is the base 81 of cuboid usually and is positioned at the camera lens coupling part 82 at base 81 1 tops, and camera lens coupling part 82 is convexly equipped with a projection 83 to a side.Supporting base 90 comprises an insulating body 91 with receiving space, is fastened on the metal shell 92 of insulating body 91 outsides.Metal shell 92 has some shell fragments 921.When camera lens module 80 was inserted in the supporting base 90, some shell fragments 921 were held on the end face of base 81 of camera lens module 80 or replace on the side of the base 81 of camera lens module 80, thereby reached the purpose of stable assembling camera lens module 80.

Yet because volume is little and assembling is tight, camera lens module 80 is difficult for taking apart from supporting base 90, so need a kind of special tool of choosing of design that camera lens module 80 is disassembled out from supporting base 90.

The utility model content

The purpose of this utility model is to provide a kind of and is used for from the choose tool of choosing of camera lens module of electronic product.

For achieving the above object, the utility model provides the tool of choosing to comprise a matrix and some plates that compresses.This matrix has one first clamping limb and one second clamping limb, and an end of this first clamping limb and second clamping limb links to each other and other end separation and concordant, and the end face that is separated from each other of first clamping limb and second clamping limb is concaved with a caulking groove.The described plate that compresses is individually fixed in the side place of first clamping limb or second clamping limb and stretches out in first clamping limb and a end that second clamping limb is separated.

As mentioned above, the utility model is chosen tool when choosing the camera lens module in a supporting base, the part of camera lens module is inserted in the caulking groove of matrix, at this moment, compressing plate will outwards push the shell fragment of fixed lens module and be fastened in the relative lateral wall of camera lens module two, make the camera lens module no longer be subjected to the buckle of shell fragment, subsequently, first clamping limb and second clamping limb of holding matrix make its relative gathering, caulking groove inwardly shrinks the outer wall that is fastened in the camera lens module, clamping can there be the tool integral body of choosing of camera lens module upwards to mention, and the camera lens module is taken out from supporting base.The utility model jig structure of choosing is simple, can accurately locate, and is easy to finish easily and efficiently the work of choosing.

Description of drawings

Fig. 1 is the choose stereogram of an embodiment of tool of the utility model.

Fig. 2 is the three-dimensional exploded view of the tool of choosing shown in Figure 1.

Fig. 3 is the stereogram of the matrix of the tool of choosing shown in Figure 1.

Fig. 4 is the enlarged drawing at matrix A shown in Figure 3 place.

Fig. 5 is the stereogram of the fixed block of the tool of choosing shown in Figure 1.

Stereogram when Fig. 6 cooperates with a camera lens module for the tool of choosing shown in Figure 1.

Fig. 7 is the stereogram of an existing camera lens module and supporting base.

Each description of reference numerals is as follows among the figure:

Tool 1 matrix 10 of choosing

Base portion 11 first clamping limbs 12

Second clamping limb, 13 clearance grooves 14

Caulking groove 15 stopper slots 16

Spacing hole 17 fixing holes 18

Compress plate 20 spliced eyes 21

Fixed block 30 matrixs 31

Lateral mass 32 butt holes 33

Steady pin 40 springs 50

Limited screw 60 camera lens modules 80

Base 81 camera lens coupling parts 82

Projection 83 supporting bases 90

Insulating body 91 metal shells 92

Shell fragment 921

The specific embodiment

By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with camera lens module of mentioning in above-mentioned " background technology " 80 and supporting seat 90, one embodiment that chooses tool is provided, and the cooperation relevant drawings, the technical solution of the utility model is described in detail.

See also Fig. 1 and Fig. 2, the present embodiment tool 1 of choosing mainly comprises a matrix 10, is journaled into some plate 20, plurality of fixed piece 30, two steady pins 40, a spring 50 and the two spacing spiral shells 60 of compressing on this matrix 10.

See also Fig. 2, Fig. 3 and Fig. 4, matrix 10 comprises that a base portion 11, is rectangular-shaped first clamping limb 12 and one second clamping limb 13 substantially, first clamping limb 12 is set up in parallel with second clamping limb about 13 and the upper end is linked to each other by base portion 11, and the lower end of first clamping limb 12 is separated with the lower end of second clamping limb 13 and be roughly concordant.First clamping limb 12, second clamping limb 13 surround a long and narrow clearance groove 14 with base portion 11, make between first clamping limb 12 and second clamping limb 13 and are reserved with the distance of holding fashionable displacement.The end face that first clamping limb 12 and second clamping limb 13 are separated from each other is concaved with a caulking groove 15, and this caulking groove 15 is used for covering at a camera lens module 80 outsides (as shown in Figure 6) in the operation of choosing, so its profile, is generally circle according to the profile setting of camera lens module 80.

See also Fig. 2, Fig. 4 and Fig. 7, camera lens module 80 at present commonly used protrudes out laterally mostly and is provided with a projection 83, and correspondingly, present embodiment is chosen on the sidewall of caulking groove 15 of tool 1 to should projection 83 and offer a stopper slot 16 that is used for foolproof function.Offer a spacing hole 17 respectively on first clamping limb 12 and second clamping limb 13; Two spacing holes 17 run through first clamping limb 12 and second clamping limb 13 respectively, one end of spring 50 is fastened in the spacing hole 17 on first clamping limb 12, the other end is fastened in the spacing hole 17 on second clamping limb 13, the outer end of two spacing holes 17 is equiped with a limited screw 60 respectively, one end of this two limited screw 60 extend in the end of spring 50, this spring 50 and limited screw 60 are held on first clamping limb 12 and second clamping limb 13, make first clamping limb 12 and second clamping limb 13 have elasticity, no longer held fashionablely when it, first clamping limb 12 and second clamping limb 13 can automatically return to original position.Run through respectively on described first clamping limb 12 and second clamping limb 13 and offer a fixing hole 18.

See also Fig. 2, the plate 20 that compresses of the tool 1 of choosing in the present embodiment is rectangular tabular, and this compresses plate 20 middle parts and offers a spliced eye 21.

See also Fig. 5, described fixed block 30 has the lateral mass 32 that a matrix 31 and that is trapezoidal bulk substantially is convexly equipped with from matrix 31 edges, and the center of matrix 31 offers a butt hole 33.

See also Fig. 1 and Fig. 2 again, described steady pin 40 is inserted in fixing hole 18, spliced eye 21 and the butt hole 33.The described plate 20 that compresses is clamped and fastened between corresponding matrix 31 and first clamping limb 12 or second clamping limb 13 and stretches out in first clamping limb 12 and a end that second clamping limb 13 is separated, and a lateral margin that compresses plate 20 is resisted against on the lateral mass 32.

See also Fig. 6 and Fig. 7, when the tool 1 of choosing with the utility model is chosen camera lens module 80 in supporting base 90, camera lens coupling part 82 with camera lens module 80 is nested in the caulking groove 15 of matrix 10 earlier, and the projection 83 of camera lens coupling part 82 is nested in the stopper slot 16 of matrix 10.At this moment, compress the shell fragment 921 of plate 20 with the described clamping camera lens of ejection laterally module 80, and finally be fastened on the two relative lateral walls of base 81 of camera lens module 80, make camera lens module 80 no longer be subjected to the buckle of shell fragment 921, prevent that camera lens module 80 is scratched by shell fragment 921 in the process of choosing.At this moment, firmly hold first clamping limb 12 and second clamping limb 13 that close matrix 10, the sidewall of caulking groove 15 is inwardly shunk and clamping camera lens module 80.Subsequently clamping there is tool 1 integral body of choosing of camera lens module 80 upwards to mention, and then camera lens module 80 is taken out from supporting base 90.

As mentioned above, the utility model the simple in structure of tool 1 of choosing, and can realize accurately location, be easy to finish easily and efficiently the extracting work of camera lens module.

Claims

1. tool of choosing, it is characterized in that: this tool of choosing comprises a matrix and some plates that compresses; Matrix has one first clamping limb and one second clamping limb, and an end of this first clamping limb and second clamping limb links to each other and other end separation and concordant, and the end face that is separated from each other of first clamping limb and second clamping limb is concaved with a caulking groove; Somely compress the side place that plate is individually fixed in first clamping limb or second clamping limb, and stretch out in the end that first clamping limb and second clamping limb are separated.

2. the tool of choosing as claimed in claim 1 is characterized in that: on described first clamping limb and second clamping limb with compress the plate corresponding section and be fixed with a fixed block respectively, this fixed block will compress plate and be clamped and fastened on respectively on first clamping limb or second clamping limb.

3. the tool of choosing as claimed in claim 2 is characterized in that: described fixed block has a matrix and reaches the lateral mass that is convexly equipped with from an edge of matrix, and a lateral margin that compresses plate is resisted against on the lateral mass.

4. the tool of choosing as claimed in claim 1 is characterized in that: offer a spacing hole respectively on described first clamping limb and second clamping limb; Be equiped with a spring between first clamping limb and second clamping limb, the two ends of spring lay respectively in the spacing hole, and spacing hole is also passed by a limited screw respectively and clamping is lived spring in two ends.