CN216608859U

CN216608859U - Crimping pliers for crimping electronic component combination

Info

Publication number: CN216608859U
Application number: CN202123113472.2U
Authority: CN
Inventors: 王书旺; 魏琰; 徐开军; 顾凯鸣; 周望玮; 彭宏喜; 黄云华
Original assignee: Nanjing College of Information Technology
Current assignee: Nanjing College of Information Technology
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-27
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a pair of crimping pliers for crimping an electronic component combination, which comprises a first pliers handle and a second pliers handle which are mutually hinged, wherein straight pliers parts are fixedly arranged at the top ends of the first pliers handle and the second pliers handle, pliers bodies are detachably arranged on the straight pliers parts and can rotate around the axis of the straight pliers parts, a first jaw assembly is detachably arranged on the pliers body of the first pliers handle, and a second jaw assembly is detachably arranged on the pliers body of the second pliers handle. Through above-mentioned many pincers formula structure, make this pressing tongs not only can be applicable to the operation that compresses tightly of electronic component and can also be applicable to the pretreatment operation of electronic component before compressing tightly, through the realization of above-mentioned function to effectively improve this pressing tongs's multifunctionality and practicality.

Description

Crimping pliers for crimping electronic component combination

Technical Field

The utility model relates to the technical field of crimping pliers, in particular to a crimping pliers for crimping an electronic component combination.

Background

In the production process of various high-end products, many electronic components need to be connected and combined, and the pressing work of the electronic components needs to be realized, the most main tool is a pressing pliers, as disclosed in the Chinese utility model patent document with the publication number of CN208173975U, the pressing pliers for reliably pressing the electronic component combination comprise a first pliers handle and a second pliers handle pivoted on the first pliers handle, the head of the first pliers handle is provided with a first pressing die, the head of the second pliers handle is provided with a second pressing die, the pressing faces of the first pressing die and the second pressing die are both concave towards the directions deviating from each other and are arc faces, an opening and closing pressing part is formed between the first pressing die and the second pressing die, by adopting the structure, the pressing pliers can press the electronic components with more quantity and different diameters, so that the pressing pliers have higher universality and flexibility, in order to satisfy different operating mode demands, however above-mentioned crimping pliers only have single when using and keep silent, and the functionality is comparatively single, therefore it is not enough to be suitable for scene and practicality to exist.

SUMMERY OF THE UTILITY MODEL

The present invention provides a pair of crimping pliers for crimping an electronic component assembly, so as to solve the problem that the prior crimping pliers proposed in the background art only have a single type of jaw and are relatively single in functionality when in use, so that the application scenario and the practicability are not sufficient.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a crimping clamp for crimping an electronic component combination comprises a first clamp handle and a second clamp handle which are hinged with each other, wherein straight clamp parts are fixedly mounted at the top ends of the first clamp handle and the second clamp handle, detachable clamp bodies are mounted at the upper ends of the straight clamp parts and can rotate around the axis of the straight clamp parts, a first jaw assembly is detachably mounted on each clamp body of the first clamp handle, and a second jaw assembly is detachably mounted on each clamp body of the second clamp handle;

the first jaw assembly comprises a first sharp-mouth clamp, a first flat-mouth pressing clamp and a first pressing clamp; the second jaw assembly comprises a second sharp-nose clamp, a second flat-nose pressing clamp and a second pressing clamp;

the first sharp-nose clamp and the second sharp-nose clamp are matched with each other, the first clamp and the second clamp are matched with each other, the first flat-nose pressing clamp and the second flat-nose pressing clamp are matched with each other, and the first pressing clamp and the second pressing clamp are matched with each other.

Furthermore, the upper end of the straight clamp part is provided with a clamping connection pipe which is a hollow cylindrical groove, the inner surface of the clamping connection pipe is a regular polygon, and the bottom of the clamp body is provided with an embedded column matched with the clamping connection pipe. The switching of the jaw components is conveniently carried out through the matching of the regular polygon clamping connection pipe and the embedded column, and the clamp body can be firmly fixed on the straight clamp part.

Furthermore, the inside of the clamping pipe is also provided with a magnetic suction concave hole, and the bottom of the embedded column is provided with a positioning suction foot matched with the magnetic suction concave hole. Inhale the shrinkage pool through magnetism and the cooperation of foot is inhaled in the location, further strengthen the steadiness that the pincers body was installed on straight pincers portion for clamping-force is more stable.

Furthermore, the outer side surface of the clamp body is provided with T-shaped grooves at equal intervals, and the top ends of the T-shaped grooves are open and the bottom ends of the T-shaped grooves are closed. The first jaw assembly and the second jaw assembly can be firmly nested on the clamp body through the T-shaped groove.

Furthermore, a compression-resistant spring is arranged on the lower portion of a hinged point of the first clamp handle and the second clamp handle.

Furthermore, the lower parts of the hinged points of the first forceps handle and the second forceps handle are respectively provided with half wire stripping holes which are matched with each other, and at least one group of half wire stripping holes is arranged.

Furthermore, the first sharp mouth clamp comprises an upper clamping part and a lower clamping part, wherein the upper clamping part is of a tetrahedral structure with stripe notches, and the lower clamping part is of a sheet structure with a front part and a rear part both sunken inwards.

Furthermore, the surface of the first clamp is respectively provided with a first half clamp opening and a group of pressing grooves distributed in a linear array; the surface of the second clamp is respectively provided with a second half clamping opening matched with the first half clamping opening and a group of pressing blocks which are distributed in a linear array and matched with the pressing grooves.

Furthermore, a convex block is arranged on the surface of the first pressing clamp, and a die hole matched with the convex block is arranged on the surface of the second pressing clamp.

Compared with the prior art, the utility model has the following beneficial effects:

the design of the utility model enables the device to efficiently finish the crimping work of electronic elements, and the crimping clamp changes the single-clamp structure of the traditional crimping clamp into a multi-clamp structure, when in use, each clamp jaw can be freely installed on the clamp body, and can be flexibly switched to realize the function conversion of the crimping clamp in use through the clamping mode of the clamp body and the straight clamp part, through the multi-clamp structure, the crimping clamp not only can be suitable for the compressing work of the electronic elements, but also can be suitable for the pre-processing work of the electronic elements before compressing, and through the realization of the functions, the versatility and the practicability of the crimping clamp are effectively improved.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an exploded view of the hinged superstructure of the first and second plier handles of the utility model;

FIG. 3 is an exploded view of the first jaw assembly of the present invention as installed;

FIG. 4 is an exploded view of the second jaw assembly of the present invention as installed;

FIG. 5 is a schematic view of a first nipper clamp according to the present invention;

FIG. 6 is a schematic view of the first clamp of the present invention;

fig. 7 is a schematic view of the second clamp of the present invention.

In the figure: a first forceps handle 1; a second forceps handle 2; a straight clamp portion 3; a bayonet tube 31; a clamp body 4; a T-shaped groove 41; a stud 42; the positioning suction foot 43; a first jaw assembly 5; a first nipper clamp 51; an upper clamping portion 511; a lower clamping portion 512; a first clamp 52; a first half nip 521; a press groove 522; a first flat nose pressing nipper 53; a first press jaw 54; a bump 541; a second jaw assembly 6; a second beak clamp 61; a second clamp 62; a second half nip 621; a briquette 622; a second flat nose press 63; a second press jaw 64; a die hole 641; stripping half holes 7; a compression spring 8.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, 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 in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-7, a crimping pliers for crimping an electronic component assembly includes a first pliers handle 1 and a second pliers handle 2 hinged to each other, the first pliers handle 1 and the second pliers handle 2 have the same structure, and the handle portion is provided with an insulating adhesive to form a streamline shape suitable for being held by a human hand. The upper portion of the hinged point of the first forceps handle 1 and the second forceps handle 2 is fixedly provided with a straight forceps portion 3, the upper end of the straight forceps portion 3 is provided with a detachable forceps body 4, in one embodiment, the upper end of the straight forceps portion 3 is provided with a clamping pipe 31, the clamping pipe 31 is a hollow cylindrical groove, the inner surface of the clamping pipe is a regular polygon, and the bottom of the forceps body 4 is provided with an embedded column 42 matched with the clamping pipe 31. Through the matching of the regular polygon clamping pipe 31 and the embedded column 42, the clamp body 4 can rotate around the axis of the straight clamp part 3, the switching of the jaw components is convenient, and the clamp body 4 can be firmly fixed on the straight clamp part 3. The method of attaching the forceps body 4 to the straight forceps part 3 is not limited to this, and any other method may be used that can firmly attach the forceps body 4 to the upper end of the straight forceps part 3.

In order to further enhance the stability of the pincer body 4 mounted on the straight pincer portion 3, so that the clamping force is more stable, the magnetic attraction concave hole is arranged inside the clamping pipe 31, and the positioning suction foot 43 matched with the magnetic attraction concave hole is arranged at the bottom of the embedded column 42. Through the cooperation of inhaling the shrinkage pool and inhaling foot 43 in location of magnetism, further strengthen the steadiness that the pincers body 4 was installed on straight nipper portion 3 for clamping-force is more stable.

The outer side surface of the forceps body 4 is detachably provided with a jaw assembly, the forceps body 4 of the first forceps handle 1 is detachably provided with a first jaw assembly 5, and the forceps body 4 of the second forceps handle 2 is detachably provided with a second jaw assembly 6. In one embodiment, the first jaw assembly 5 and the second jaw assembly 6 can be firmly nested on the forceps body 4 through the T-shaped groove 41, which is formed by providing the T-shaped groove 41 with equal intervals on the outer side surface of the forceps body 4, wherein the top end of the T-shaped groove 41 is open and the bottom end is closed. As shown in fig. 3 and 4, the first jaw assembly 5 includes a first sharp-nose clamp 51, a first clamp 52, a first flat-nose pressing jaw 53 and a first pressing jaw 54; the second jaw assembly 6 comprises a second sharp-nose clamp 61, a second clamp 62, a second flat-nose press jaw 63 and a second press jaw 64. The first and

second nipper jaws

51 and 61 are matched with each other, the first and

second jaws

52 and 62 are matched with each other, the first and second flat-

nose pressing jaws

53 and 63 are matched with each other, and the first and second pressing jaws 54 and 64 are matched with each other.

As shown in fig. 5, the first nipper jaw 51 includes an upper clamping portion 511 and a lower clamping portion 512, the upper clamping portion 511 is a tetrahedron structure with stripe notches, the lower clamping portion 512 is a sheet structure with front and rear portions both recessed inwards, the first nipper jaw 51 and the second nipper jaw 61 have the same structure, and the pretreatment before pressing the electronic component can be completed by using the first nipper jaw 51 and the second nipper jaw.

As shown in fig. 6, the surface of the first clamp 52 is respectively provided with a first half clamp mouth 521 and a group of pressing grooves 522 distributed in a linear array, and the pressing blocks 622 gradually deepen from top to bottom in the pressing grooves 522 between two adjacent bumps 541; the second clamp 62 is matched with the first clamp 52, as shown in fig. 7, the second clamp 62 includes a second half nip 621 matched with the first half nip 521, a group of pressing blocks 622 distributed in a linear array and matched with the pressing grooves 522 are arranged at the lower part of the second half nip 621, and the pressing blocks 622 between two adjacent grooves become larger gradually from top to bottom. (the inventor hereof complements the functional role performed by the first clamp 52 and points out the benefits of such an arrangement)

As shown in fig. 1, wire stripping half holes 7 which are matched with each other are further respectively formed in the lower portions of the hinge points of the first forceps handle 1 and the second forceps handle 2, and the diameter of the wire stripping half hole 7 is gradually increased from top to bottom so as to achieve wire stripping operation of lines with different diameters.

As shown in fig. 1, a compression spring 8 for supporting the first and

second handles

1, 2 is further disposed inside the holding positions of the first and

second handles

1, 2, and the crimping pliers are initially in an open state and can automatically separate the first and second jaw assemblies 5, 6 after use, so as to facilitate the removal of the electronic component to be processed.

The working principle is as follows: the device is mainly suitable for the crimping operation of electronic components, when the electronic components need to be trimmed or assembled before crimping, the first sharp-nose clamp 51, the second sharp-nose clamp 61, the first flat-nose pressing clamp 53 and the second flat-nose pressing clamp 63 can be aligned respectively, and then pretreatment before the electronic components are pressed is realized; when the wiring of the electronic element needs to be subjected to wire stripping operation, the wire stripping operation can be carried out through the wire stripping half hole 7; when the electronic component needs to be flatly pressed, the first flatnose pressing pliers 53 and the second flatnose pressing pliers 63 are aligned, and then the electronic component can be flatly pressed; the first clamping jaw 54 may be aligned with the second clamping jaw 64 when it is desired to mold or force the electronic components together.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A crimping clamp for crimping an electronic component combination comprises a first clamp handle and a second clamp handle which are hinged with each other, and is characterized in that straight clamp parts are fixedly mounted at the top ends of the first clamp handle and the second clamp handle, clamp bodies are detachably mounted on the straight clamp parts and can rotate around the axis of the straight clamp parts, a first jaw assembly is detachably mounted on the clamp body of the first clamp handle, and a second jaw assembly is detachably mounted on the clamp body of the second clamp handle;

the first jaw assembly comprises a first sharp-nose clamp, a first flat-nose pressing clamp and a first pressing clamp; the second jaw assembly comprises a second sharp-nose clamp, a second flat-nose pressing clamp and a second pressing clamp;

2. A crimping tong for crimping electronic component combinations according to claim 1, wherein the upper end of the straight tong part is provided with a clamping pipe, the clamping pipe is a hollow cylindrical groove, the inner surface of the clamping pipe is a regular polygon, and the bottom of the tong body is provided with an embedded column matched with the clamping pipe.

3. A crimper for crimping an electronic component assembly according to claim 2, wherein said snapping pipe is further provided with a magnetic suction hole therein, and a positioning suction leg is provided at a bottom of said stud to be engaged with said magnetic suction hole.

4. A crimper for crimping an electronic component assembly, according to claim 1, wherein said body is provided with equally spaced T-shaped slots on an outer side thereof, said T-shaped slots being open at a top end and closed at a bottom end.

5. A crimper for crimping a combination of electronic components, according to claim 1, wherein a compression spring is further disposed below the hinge point of said first and second shank members.

6. A crimper for crimping an electronic component combination according to claim 1, wherein the lower portions of the hinge points of the first and second plier handles are respectively provided with at least one group of matching wire stripping half holes.

7. A crimper for crimping an electronic component assembly, according to claim 1, wherein said first nipper pliers includes an upper clamping portion and a lower clamping portion, said upper clamping portion having a tetrahedron configuration with striated notches, and said lower clamping portion having a sheet configuration with front and rear portions each being inwardly recessed.

8. A crimper for crimping a combination of electronic components, according to claim 1, wherein said first crimping surface is provided with a first half-crimp and a plurality of crimping slots distributed in a linear array, respectively; the surface of the second clamp is respectively provided with a second half clamping opening matched with the first half clamping opening and a group of pressing blocks which are distributed in a linear array and matched with the pressing grooves.

9. A crimper for crimping an electronic component assembly, according to claim 1, wherein said first crimper surface is provided with a projection and said second crimper surface is provided with a die hole for mating with said projection.