CN202373835U

CN202373835U - Carrier

Info

Publication number: CN202373835U
Application number: CN201120486626XU
Authority: CN
Inventors: 段正刚
Original assignee: Suzhou QC Solar Co Ltd
Current assignee: Suzhou QC Solar Co Ltd
Priority date: 2011-11-30
Filing date: 2011-11-30
Publication date: 2012-08-08
Anticipated expiration: 2021-11-30

Abstract

The utility model discloses a carrier which is used for positioning a body. The carrier comprises a base body, clamping blocks, wedge blocks, return pressure springs and clamping pressure springs, wherein the base body comprises an installation part; the installation part comprises a vertically-through accommodation hole which is used for accommodating the body, and through holes which are formed on two sides of the installation part and communicated with the accommodation hole; the clamping blocks extend into the through holes and clamp the body; one end of each return pressure spring is pressed against the installation part, and the other end of each return pressure spring is pressed against each clamping block; and each clamping pressure spring is positioned below each wedge block which moves downwards under the action of external force. When the return pressure springs push away the clamping blocks with the help of elastic force, the carrier is opened; and after the external force is removed, under the action of the elastic force of the clamping pressure springs, the wedge blocks move upwards and push the clamping blocks to clamp the body. The carrier can be opened under the action of the external force, the body is put in the carrier and then clamped by the clamping blocks, the accurate position of the body is ensured, and dimensional deviation is eliminated.

Description

Carrier

Technical field

The utility model relates to a kind of carrier, relates in particular to a kind of carrier that is used for the assembling photovoltaic connector.

Background technology

As shown in Figure 1, in the photovoltaic connector assembling process, generally need body 10 at first be positioned through carrier, then collar 20 is pressed into body 10 inside.And according to the difference of environment for use, body 10 can adopt no plastic material moulding, such as PC material, nylon material etc.Because adopt same set of plastic mould moulding, and the washing shrinkage of different materials is different, body 10 size differences that cause different materials to be processed are big.In the prior art, carrier generally can be provided with an accepting hole and accommodate body, because the size of accepting hole is fixing, the body that some material is processed might can't be contained in the accepting hole greatly because of size.The body that the carrier of needs manufacturing different size comes supporting different materials to process in the practice has increased production cost like this.

Therefore, be necessary to provide a kind of new carrier to overcome the problems referred to above.

The utility model content

The purpose of the utility model is to provide a kind of carrier, this carrier can to different size body accurately locate.

Correspondingly, a kind of carrier of the utility model is in order to locate a body; Comprise matrix, clamp, contract piece, reseting pressuring spring and clamp stage clip, said matrix comprises installation portion, and this installation portion comprises that up/down perforation is in order to the accepting hole of accommodating body and be positioned at the through hole that the installation portion both sides communicate with accepting hole; Said clamp stretches in the through hole to clamp body, and said reseting pressuring spring one end is pressed on the installation portion, and the other end is pressed on the clamp; Said clamping stage clip is positioned at contract piece below; The contract piece moves downward under external force, and reseting pressuring spring is pushed clamp open by elastic force, and carrier is shown in an open position; External force is cancelled the back and is being clamped under the elastic force of stage clip, and the contract piece moves upward and promotes clamp simultaneously and make clamp clamp body.

As the further improvement of the utility model, said clamp has the pressure section that contacts with body, and said pressure section is a V-arrangement.

As the further improvement of the utility model, said clamp is connected with one and clamps bearing, and said contract piece is provided with second inclined-plane in the side towards installation portion, and said clamping bearing is held in second inclined-plane.

As the further improvement of the utility model, said contract piece is provided with first plane and second plane that connects second inclined-plane, and said second plane is positioned at the outside on first plane.

As the further improvement of the utility model, the contract piece moves downward, clamp bearing along second inclined-plane to first surface near; The contract piece moves upward, clamp bearing along second inclined-plane to second surface near.

As the further improvement of the utility model, comprise that also one presses the supporting plate of spring in order to propclip, said supporting plate is provided with accommodates the 3rd location hole that clamps stage clip one end.

As the further improvement of the utility model, said contract piece is being provided with first inclined-plane towards supporting plate one side, and said contract piece can move downward when external force compresses first inclined-plane.

As the further improvement of the utility model, when carrier was shown in an open position, the back stretch of reseting pressuring spring was less than the back stretch that clamps stage clip.

As the further improvement of the utility model, said installation portion is provided with first location hole of accommodating reseting pressuring spring one end, and said clamp is provided with second location hole of accommodating the reseting pressuring spring other end.

Further improvement as the utility model also comprises a balance beam, and said balance beam two ends respectively are provided with a distal tip, and each distal tip engages with the groove that a contract piece is provided with, and can guarantee the consistency of two contract piece motions.

The beneficial effect of the utility model is: the utility model carrier can be opened under external force and supply body to put into, and then clamps body through clamp, guarantees that body position is accurate, eliminates dimensional discrepancy.

Description of drawings

Fig. 1 is the stereogram of connector collar and body;

Fig. 2 has the stereogram of the carrier of body for the utility model clamping;

Fig. 3 is the three-dimensional exploded view of the utility model carrier;

Fig. 4 is the stereogram of contract piece in the carrier shown in Figure 3.

Embodiment

Below will combine each execution mode shown in the drawings that the utility model is described in detail.But these execution modes do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these execution modes, method or the function all is included in the protection range of the utility model.

To shown in Figure 4, the utility model carrier mainly comprises matrix 30, supporting plate 31, contract piece 32, clamp 33, reseting pressuring spring 34, clamps stage clip 35 and clamp bearing 36 like Fig. 2.Matrix 30 is provided with upwardly extending installation portion 301 in the centre position, this installation portion 301 is provided with the accepting hole 302 that from up to down runs through and is positioned at the through hole 303 that both sides communicate with accepting hole 302.Accepting hole 302 is used to accommodate body 10, thereby clamp 33 can get into clamping body 10 from through hole 303.Installation portion 301 is provided with first location hole 304 to accommodate an end of reseting pressuring spring 34 in through hole 303 both sides.Supporting plate 31 presses spring 35 in order to propclip, on supporting plate 31, is provided with the 3rd location hole 311 that clamps stage clip 35 1 ends in order to accommodate.In conjunction with shown in Figure 4; Contract piece 32 is being provided with first inclined-plane 321 and is being positioned at the groove 323 below first inclined-plane 321 towards supporting plate 31 1 sides; Be provided with first surface 324, second surface 325 and second inclined-plane 322 between first surface 324 and second surface 325 in a side towards installation portion 301; It is more outer that second surface 325 is compared first surface 324, and therefore the distance of second inclined-plane, 322 top edges and second surface 325 is greater than the distance of second inclined-plane, 322 lower limbs and second surface 325.Clamp 33 is between installation portion 301 and contract piece 32, and this clamp 33 comprises the pressure section 330 that contacts with body 20 and is positioned at the accepting groove 331 of pressure section 330 opposite sides.Preferably, pressure section 330 is a V-arrangement, like this can well clamping body 10.Certainly, pressure section 330 also can be other shape, as long as can play good grip.Accepting groove 331 is used to accommodate and fixes to clamp bearing 36 so that clamp bearing 36 and be connected with clamp 33.Clamp second inclined-plane 322 that bearing 36 is held in contract piece 32.In addition, clamp 33 is provided with second location hole 332 of accommodating reseting pressuring spring 34 other ends in the both sides of pressure section 330.Reseting pressuring spring 34 can stretch and can accident not come off along matrix 30 long side directions thus.Clamp the below that stage clip 35 is positioned at contract piece 32, by the elastic force that clamps stage clip 35, contract piece 32 can move upward.Also be provided with a recess 305 on the matrix 30 in order to accommodate a balance beam 37, this balance beam 37 respectively is provided with a distal tip 371 in two ends, and distal tip 371 fastens with the groove 323 of contract piece 32, can guarantee the uniformity of two contract pieces, 32 motions like this.

Before putting into body 10; Reseting pressuring spring 34 all is in compressive state with clamping stage clip 35; First inclined-plane 321 that carrier opening mechanism (not shown) compresses contract piece 32 moves downward contract piece 32, at this moment, clamp bearing 36 along second inclined-plane 322 to first surface 324 near; Reseting pressuring spring 34 is pushed clamp 33 open by elastic force, thereby carrier is shown in an open position.Like this, can easily body 10 be put into accepting hole 302.Withdraw the carrier opening mechanism, contract piece 32 moves upward under the elastic force effect that clamps stage clip 35, clamp bearing 36 along second inclined-plane 322 to second surface 325 near, clamp bodies 10 thereby promote clamp 33.In the process that contract piece 32 moves up and down, balance beam 37 is followed contract piece 32 and is moved together.Because after the carrier opening mechanism is withdrawn, need to clamp stage clip 35 promotion contract pieces 32 and get back to the home position, when carrier was opened, the back stretch of reseting pressuring spring 34 was less than the back stretch that clamps stage clip 35.

In this execution mode, roll on second inclined-plane 322 through clamping bearing 36, drive clamp 33 indirectly and move back and forth, in fact also can on clamp 33, be wholely set and clamp bearing 36 intimate structures, clamp 33 is directly leaned on contract piece 32 mutually.

The utility model carrier can be opened under external force and supply body to put into, and then clamps body through clamp, guarantees that body position is accurate, eliminates dimensional discrepancy.

Be to be understood that; Though this specification is described according to execution mode; But be not that each execution mode only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technical scheme in each execution mode also can form other execution modes that it will be appreciated by those skilled in the art that through appropriate combination.

The listed a series of detailed description of preceding text only is specifying to the feasibility execution mode of the utility model; They are not the protection range in order to restriction the utility model, allly do not break away from equivalent execution mode or the change that the utility model skill spirit done and all should be included within the protection range of the utility model.

Claims

1. a carrier in order to locate a body, is characterized in that: comprise matrix, clamp, contract piece, reseting pressuring spring and clamp stage clip; Said matrix comprises installation portion, and this installation portion comprises up/down perforation in order to the accepting hole of accommodating body and be positioned at the through hole that the installation portion both sides communicate with accepting hole, and said clamp stretches in the through hole to clamp body; Said reseting pressuring spring one end is pressed on the installation portion; The other end is pressed on the clamp, and said clamping stage clip is positioned at contract piece below, and the contract piece moves downward under external force; Reseting pressuring spring is pushed clamp open by elastic force, and carrier is shown in an open position; External force is cancelled the back and is being clamped under the elastic force of stage clip, and the contract piece moves upward and promotes clamp simultaneously and make clamp clamp body.

2. carrier according to claim 1 is characterized in that: said clamp has the pressure section that contacts with body, and said pressure section is a V-arrangement.

3. carrier according to claim 1 is characterized in that: said clamp is connected with one and clamps bearing, and said contract piece is provided with second inclined-plane in the side towards installation portion, and said clamping bearing is held in second inclined-plane.

4. carrier according to claim 3 is characterized in that: said contract piece is provided with first plane and second plane that connects second inclined-plane, and said second plane is positioned at the outside on first plane.

5. carrier according to claim 4 is characterized in that: the contract piece moves downward, clamp bearing along second inclined-plane to first surface near; The contract piece moves upward, clamp bearing along second inclined-plane to second surface near.

6. carrier according to claim 1 is characterized in that: comprise that also one presses the supporting plate of spring in order to propclip, said supporting plate is provided with accommodates the 3rd location hole that clamps stage clip one end.

7. carrier according to claim 6 is characterized in that: said contract piece is being provided with first inclined-plane towards supporting plate one side, and said contract piece can move downward when external force compresses first inclined-plane.

8. according to each described carrier in the claim 1 to 7, it is characterized in that: when carrier was shown in an open position, the back stretch of reseting pressuring spring was less than the back stretch that clamps stage clip.

9. carrier according to claim 8 is characterized in that: said installation portion is provided with first location hole of accommodating reseting pressuring spring one end, and said clamp is provided with second location hole of accommodating the reseting pressuring spring other end.

10. carrier according to claim 9 is characterized in that: also comprise a balance beam, said balance beam two ends respectively are provided with a distal tip, and each distal tip engages with the groove that a contract piece is provided with, and can guarantee the consistency of two contract piece motions.