CN217859220U

CN217859220U - Clamping device for welding plug connector

Info

Publication number: CN217859220U
Application number: CN202220372095.XU
Authority: CN
Inventors: 吴鹏; 郑伟; 丁晟
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Shikong Daoyu Technology Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Shikong Daoyu Technology Co Ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-11-22
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to a clamping device is used in plug connector welding, including bracing piece, spring and clamp splice, the spring housing is established on the bracing piece, and the bracing piece runs through the clamp splice, and the clamp splice can be followed the bracing piece and slided, and the clamp splice includes first clamp splice and second clamp splice, utilizes first clamp splice and second clamp splice to press from both sides tight plug connector, is provided with first recess on the first clamp splice, is provided with the second recess on the second clamp splice, and first recess and second recess counterpoint lock form the plug connector accommodation hole for place the plug connector. First recess and second recess are the V type, can the compatible rectangle or circular shape connector that compresses tightly, can not cause electric short circuit, convenient welding.

Description

Clamping device for welding plug connector

Technical Field

The utility model relates to a machined part welding technology field especially relates to a clamping device is used in plug connector welding.

Background

The connector, i.e. the electric connector, is a positioning joint for connecting electronic circuits and is composed of two parts, i.e. a plug and a connector. With the rapid development of aerospace technology, a large number of cables and connectors are required. The connector and the cable are connected by adopting a tin soldering process, but the connector and the cable can move relatively under the action of a soldering iron in the welding process, so that cold welding is caused, the welding time is prolonged, and the connector needs to be fixed well firstly.

In addition, the type of connector on the existing market is more and more, the size is also more and more littleer, and this makes the cable be connected with the plug connector also more and more thin, has increaseed the connection degree of difficulty between cable and the plug connector, can appear the condition of misplugging or neglected plugging.

In the prior art, the plug-in unit is fixed mostly by a manual hand-held method. During the winding displacement, shrink easily between the cable, twine, can influence the efficiency that the plug connector is connected to a certain extent, and suitability and practicality receive the restriction to a certain extent.

The foregoing description is provided for general background information and is not admitted to be prior art.

Disclosure of Invention

An object of the utility model is to provide a clamping device is used in plug connector welding replaces manual fixed plug connector.

The utility model provides a clamping device is used in plug connector welding, including bracing piece, spring and clamp splice, the spring housing is established on the bracing piece, and the bracing piece runs through the clamp splice, and the clamp splice can be followed the bracing piece and slided, and the clamp splice includes first clamp splice and second clamp splice, is provided with first recess on the first clamp splice, is provided with the second recess on the second clamp splice, and first recess and second recess counterpoint lock form the plug connector accommodation hole.

Further, the first groove and the second groove are V-shaped.

Furthermore, through holes penetrating through the first clamping block and the second clamping block are formed in the two sides of the first clamping block and the second clamping block, and the first clamping block and the second clamping block are arranged on the supporting rod in a sliding mode through the through holes.

Furthermore, the support device also comprises a base, wherein a first through hole which penetrates through the base from top to bottom is formed in the base, and the base is vertically fixed with the lower end of the support rod through a first fixing piece inserted into the first through hole.

Further, still include the sleeve, the sleeve sets up between base and second clamp splice to the second clamp splice bed-height to a specific height.

Furthermore, the handle device further comprises a first handle, a second through hole penetrating through the first clamping block from top to bottom is formed in the first clamping block, and the first handle is fixedly connected with the upper end of the first clamping block through a second fixing piece inserted into the second through hole.

Furthermore, the support rod further comprises a second handle, wherein third through holes penetrating through the second handle from top to bottom are formed in two sides of the second handle, and the second handle is fixedly connected with the upper end of the support rod through a third fixing piece inserted into the third through holes.

Furthermore, the spring is sleeved on the supporting rod between the second handle and the first clamping block, so that the first clamping block slides downwards along the supporting rod under the action of the elastic force of the spring.

Further, the first through hole, the second through hole and the third through hole are counter bores.

Furthermore, the first through holes are provided with three groups, and the three groups of first through holes are arranged in parallel and are suitable for plug connectors with different weights.

The utility model provides a pair of clamping device is used in plug connector welding, when using, press on the second is hand with the palm, the finger catches on the first in command, colludes the finger and pulls up first clamp splice, puts into the connector or takes out the second recess after, loosens the finger, and first clamp splice slides down along the bracing piece under the spring action of spring for first recess and second recess counterpoint lock utilize first clamp splice and second clamp splice to press from both sides tight plug connector. First clamp splice and second clamp splice adopt epoxy phenolic aldehyde laminated paper board processing to form, and first recess and second recess are the V type, can compatible compress tightly rectangle or circular shape connector, can not cause electrical short circuit, very convenient welding. The utility model provides a pair of clamping device is used in plug connector welding, compatible good, simplify structure, volume miniaturization, make things convenient for dismouting, reduce cost, saving manpower to reach the demand of cost reduction and efficiency improvement.

Drawings

FIG. 1 is a schematic view of a clamping device for soldering a connector;

fig. 2 is a sectional view of the clip welding jig.

In the figure, 1, a support rod; 2. a spring; 3. a clamping block; 4. a base; 5. a sleeve; 6. a first handle; 7. a second handle; 8. a plug connector accommodating hole; 31. a first clamping block; 32. a second clamp block; 41. a first through hole; 71. a third through hole; 311. a first groove; 312. a second through hole; 321. a second groove.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 and 2, the clamping device for welding a plug connector provided by the present invention includes a supporting rod 1, a spring 2, a clamping block 3, a base 4 and a second handle 7. Wherein, be equipped with the screw hole in the upper end of bracing piece 1 and the lower extreme all, be used for connecting base 4 and second handle 7 respectively. The base 4 is provided with a first through hole 41 penetrating up and down, and the base 4 is vertically fixed with the lower end of the support rod 1 through a first fixing member inserted into the first through hole 41. In this embodiment, the first fixing member is a screw. The base 4 is made of stainless steel materials, so that the center of gravity of the whole clamping device for welding the plug connector is downward as much as possible, the stability of the clamping device is ensured, and the clamping device is not easy to turn on one side. The first through hole 41 is a countersunk hole, so that the head of the screw does not protrude out of the base 4, and the stability of the clamping device for welding the plug connector is ensured. Referring to fig. 1, three sets of first through holes 41 are provided, the three sets of first through holes 41 are arranged in parallel, and the three sets of first through holes 41 can allow a part of the upper portion of the base 4, which is used for clamping the plug connector, to move, so that the plug connector is suitable for plug connectors with different weights, and can be used under different working conditions. When the weight of the plug is heavy, the portion holding the plug is disposed at the position of the first through hole 41 in the middle; when the weight of the plug connector is light, the part for clamping the plug connector is arranged at the positions of the first through holes 41 on the two sides, so that the phenomenon that the whole clamping device for welding the plug connector is turned over due to the fact that the weight of the plug connector is too heavy is prevented.

Referring to fig. 1 and 2, third through holes 71 are formed at both sides of the second handle 7, and the second handle 7 is fixed to the upper end of the support rod 1 by a third fixing member inserted into the third through holes 71. In this embodiment, the third fixing member is a screw. The third through hole 71 is a counter-sunk hole. The material of second handle 7 is the aluminum alloy, and intensity is better, can strengthen whole plug connector clamping device for welding's intensity. Meanwhile, the second handle 7 can also be used as a handle for carrying the whole clamping device for welding the plug connector, and is very convenient.

The spring 2 is sleeved on the support rod 1, the support rod 1 penetrates through the clamping block 3, and the clamping block 3 can slide along the support rod 1. The clamping block 3 comprises a first clamping block 31 and a second clamping block 32, through holes penetrating up and down are formed in two sides of the first clamping block 31 and the second clamping block 32, and the first clamping block 31 and the second clamping block 32 are arranged on the supporting rod 1 in a sliding mode through the through holes. More specifically, the first clamping block 31 is provided with a first groove 311, the second clamping block 32 is provided with a second groove 321, the first groove 311 and the second groove 321 are aligned and fastened to form the connector accommodating hole 8, and the first clamping block 31 and the second clamping block 32 are used for clamping and fixing the connector. In this embodiment, the first clamping block 31 and the second clamping block 32 are made of epoxy-phenolic laminated paper board, and the material has good insulation and mechanical strength. When the connector is placed in the connector accommodating hole 8 formed by the alignment and buckling of the first groove 311 and the second groove 321 and clamped, the connector is relatively stable and cannot cause electrical short circuit, and the welding is very convenient. Furthermore, the first groove 311 and the second groove 321 are V-shaped, and can be compatible with a rectangular or circular connector, and the structure is small and simple; can realize the miniaturization of the volume and the convenient carrying. In addition, the spring 2 is sleeved on the support rod 1 between the second handle 7 and the first clamping block 31, so that the first clamping block 31 slides downwards along the support rod 1 under the action of the elastic force of the spring 2 to be reset. In this embodiment, the diameter of the spring 2 is 1mm and the diameter is 10mm.

The utility model provides a pair of clamping device is used in plug connector welding still includes sleeve 5, and sleeve 5 sets up between base 4 and second clamp splice 32, and sleeve 5 is as the supporting shoe of first clamp splice 31 and second clamp splice 32 to set up second clamp splice 32 to specific suitable height. In order to ensure that the center of gravity of the whole clamping device for welding the plug connector is downward as much as possible, the sleeve 5 is made of stainless steel materials.

The utility model provides a pair of clamping device is used in plug connector welding still includes the first in command 6, is provided with the second through-hole 312 that runs through from top to bottom on the first clamp splice 31, and the first in command 6 is fixed with the upper end of first clamp splice 31 through the second mounting that inserts second through-hole 312. In this embodiment, the second fixing member is a screw. The second through hole 312 is a counterbore. The first handle 6 is used for pulling up the first clamping block 31, so that the connector can be conveniently placed into and taken out of the connector accommodating hole 8 formed by oppositely buckling the first groove 311 and the second groove 321. When the clamping device for welding the plug connector is used, the second handle 7 is used as an acting force supporting point for pulling up the first clamping block 31, the palm is pressed on the second handle 7, the fingers hook the first handle 6, the fingers can pull up the first clamping block 31 by hooking, after the plug connector is put into or taken out of the second groove 321, the fingers are loosened, the first clamping block 31 slides downwards along the supporting rod 1 under the elastic action of the spring 2 to reset, so that the first groove 311 and the second groove 321 are oppositely buckled, and the plug connector is clamped by the first clamping block 31 and the second clamping block 32.

To sum up, the utility model provides a pair of clamping device is used in plug connector welding, when using, press on second handle 7 with the palm, the finger catches on first in command 6, colludes the finger and just can pull up first clamp splice 31, puts into the connector or takes out second recess 321 back, loosens the finger, and first clamp splice 31 slides down along bracing piece 1 under spring 2's spring action for first recess 311 and second recess 321 counterpoint lock utilize first clamp splice 31 and second clamp splice 32 to press from both sides tight plug connector. The first clamping block 31 and the second clamping block 32 are processed by epoxy phenolic laminated paper boards, and the first groove 311 and the second groove 321 are V-shaped, so that rectangular or circular connectors can be compatibly pressed, an electrical short circuit cannot be caused, and welding is very convenient.

In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.

As used herein, the ordinal adjectives "first", "second", "third", etc., to describe a component, merely indicate that the components are being referred to in a given sequence, or are limited in time, space, order, or otherwise.

In this document, the terms "far", "near", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for the sake of clarity of the technical solution and convenience of description, and thus should not be construed as limiting the present invention.

In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, which may include other elements not expressly listed in addition to those listed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a clamping device is used in plug connector welding which characterized in that: the clamping device comprises a supporting rod (1), a spring (2) and clamping blocks (3), wherein the spring (2) is sleeved on the supporting rod (1), the supporting rod (1) penetrates through the clamping blocks (3), the clamping blocks (3) can slide along the supporting rod (1), the clamping blocks (3) comprise first clamping blocks (31) and second clamping blocks (32), first grooves (311) are formed in the first clamping blocks (31), second grooves (321) are formed in the second clamping blocks (32), and the first grooves (311) and the second grooves (321) are aligned and fastened to form connector accommodating holes (8);

the support rod is characterized by further comprising a base (4), wherein first through holes (41) penetrating through the base (4) up and down are formed in the base (4), the base (4) is vertically fixed with the lower end of the support rod (1) through first fixing pieces inserted into the first through holes (41), three groups of the first through holes (41) are arranged, and the three groups of the first through holes (41) are arranged in parallel and are suitable for plug connectors with different weights;

the clamping device further comprises a sleeve (5), wherein the sleeve (5) is arranged between the base (4) and the second clamping block (32) so as to adjust the height of the second clamping block (32);

the clamping device is characterized by further comprising a first handle (6), a second through hole (312) penetrating through the first clamping block (31) from top to bottom is formed in the first clamping block, and the first handle (6) is fixedly connected with the upper end of the first clamping block (31) through a second fixing piece inserted into the second through hole (312).

2. The clamping device for soldering of plug-in unit according to claim 1, wherein: the first groove (311) and the second groove (321) are V-shaped.

3. The clamping device for soldering of plug-in unit according to claim 2, wherein: the two sides of the first clamping block (31) and the second clamping block (32) are provided with through holes which penetrate through from top to bottom, and the first clamping block (31) and the second clamping block (32) are arranged on the supporting rod (1) in a sliding mode through the through holes.

4. The clamping device for soldering of plug-in unit according to claim 1, wherein: the novel support rod is characterized by further comprising a second handle (7), wherein third through holes (71) penetrating through the second handle (7) from top to bottom are formed in two sides of the second handle (7), and the second handle (7) is fixedly connected with the upper end of the support rod (1) through a third fixing piece inserted into the third through holes (71).

5. The clamping device for soldering of plug-in unit according to claim 4, wherein: the spring (2) is sleeved on the supporting rod (1) between the second handle (7) and the first clamping block (31) so that the first clamping block (31) slides downwards along the supporting rod (1) under the action of the elastic force of the spring (2).

6. The clamping device for soldering of plug-in unit according to claim 5, wherein: the first through hole (41), the second through hole (312) and the third through hole (71) are counter-sunk holes.