CN218472315U - Wiring terminal structure - Google Patents

Abstract

The utility model discloses a binding post structure relates to the electrical apparatus instrument field, and the device includes: a support plate and at least two calendars; the rolling parts are arranged on the top surface and the bottom surface of the supporting plate respectively, each rolling part comprises at least two side plates, the two side plates are arranged on two sides of the supporting plate and extend to a first length along the length direction of the supporting plate, and the two side plates and the supporting plate form a wire groove structure with openings at two ends. The utility model discloses in all set up calendering portion through both sides about the backup pad, the practitioner can wear to locate two upper and lower calendering portions respectively with two electric cores in a cable when using, carries out the through-flow performance of crimping in order to increase electric core and the area of contact between the terminal in order to strengthen electric core to electric core again.

Description

Wiring terminal structure

Technical Field

The utility model relates to an electrical apparatus instrument technical field, concretely relates to binding post structure.

Background

The connecting terminal is used as an accessory product for realizing electrical connection in the power industry, and the application field of the connecting terminal is wide. Common wire terminals include a terminal copper terminal and an open copper terminal.

However, the applicant has found that open copper terminals are prone to wire and terminal separation during use and have poor current carrying properties. The copper terminal is easy to trap air when being pressed, so that the contact area between the copper terminal and the cable core is reduced, the electrical performance is reduced, and the drawing force of the mechanical performance is reduced; and the inside of the connecting copper terminal after being crimped belongs to a closed state, and whether the internal crimping is compacted or not can not be checked.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a binding post structure.

In order to achieve the above object, the utility model discloses the technical scheme who takes provides a binding post structure, and it includes: a support plate and at least two calendars; wherein the content of the first and second substances,

calendering portion sets up respectively the top surface and the bottom surface of backup pad, every calendering portion all includes two at least curb plates, two the curb plate sets up the both sides of backup pad are just followed backup pad length direction extends to first length, and with the backup pad forms both ends open-ended wire casing structure.

In some embodiments, the support plate is provided with 4 rolling parts, and two of the four rolling parts are symmetrically arranged along the support plate.

In some embodiments, each rolling part comprises four side plates, the four side plates are arranged on two sides of the support plate in a group in two, and the two groups of side plates are arranged at intervals along the length direction of the support plate.

In some embodiments, the side plates are obliquely disposed on the support plate at a predetermined angle.

In some embodiments, the side plates are angled between 45 ° and 75 ° from the support plate.

In some embodiments, the terminal structure further comprises: a joint part connected with the support plate.

In some embodiments, the joint portion is provided with a mounting through hole.

In some embodiments, the support plate is integrally formed with the calendar.

In some embodiments, the first length is 5-10mm.

In some embodiments, the first length is 8mm.

Compared with the prior art, the utility model has the advantages of:

(1) The utility model discloses in all set up calendering portion through both sides about the backup pad, the practitioner can wear to locate two upper and lower calendering portions respectively with two electric cores in a cable when using, carries out the through-flow performance of crimping in order to increase electric core and the area of contact between the terminal in order to strengthen electric core to electric core again.

(2) The utility model provides a binding post need compress tightly two calendering portions of symmetry from top to bottom simultaneously when the crimping, has improved the drawing force limit of terminal to electric core, has effectively prevented that electric core from breaking away from the terminal.

(3) The utility model provides a calendering portion adopts the open type that has two blocks of curb plates to constitute, compares in crimping copper terminal, and the crimping mode of calendering portion has solved the poor contact problem that the crimping is stranded gas and is leaded to with non-closed mode and can inspect electric core crimping after the crimping and target in place.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a connecting terminal in an embodiment of the present invention at a pre-press-connection stage;

fig. 2 is a schematic structural view of a terminal in a pre-crimping stage according to another embodiment of the present invention;

fig. 3 is a front view of the terminal in the pre-crimping stage according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the terminal in the embodiment of the present invention at the crimping stage;

fig. 5 is a front view of the terminal in the crimping stage according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a connecting terminal in a pre-crimping stage according to another embodiment of the present invention.

In the figure: 1. a joint portion; 11. mounting a through hole; 2. a support plate; 3. a rolling section; 31. a side plate; 4. and (5) battery cores.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. As shown in fig. 1 and 3, the present application provides a terminal structure, which includes: a joint part 1, at least two rolling parts 3 and at least one support plate 2; wherein, the first and the second end of the pipe are connected with each other,

at least two calendering parts 3, it sets up respectively the top surface and the bottom surface of backup pad 2, every calendering part 3 all includes two at least curb plates 31, two curb plate 31 sets up backup pad 2's both sides and edge 2 length direction of backup pad extends to first length, and with backup pad 2 forms both ends open-ended wire casing structure.

It will be appreciated that the first length is determined in accordance with the clamping means and in some embodiments the first length is between 5 and 10mm. Preferably, the first length takes 8mm.

Preferably, as shown in fig. 2, a total of 4 rolling portions 3 are provided on the support plate 2, and four of the rolling portions 3 are provided on the top surface and the bottom surface of the support plate 2 in two-two symmetry with the support plate 2 as the center. Note that a plurality of rolling sections 3 are provided at intervals on the same plane. Wherein the length of the rolling section 3 is adapted to the dimensions of the holding-down clamp. In use, the calender 3 may be pressed one by one in the longitudinal direction.

In some embodiments, as shown in fig. 6, each of the rolling parts 3 includes four side plates 31, two of the four side plates 31 are disposed on two sides of the support plate 2, and two of the side plates 31 are disposed at intervals along the length direction of the support plate 2. Of course, the same can be added with the number of rolling parts 3 on the supporting plate 2 according to actual needs. The four side plates 31 which are symmetrical two by two on the left side in the width direction on the top surface of the support plate 2 in fig. 6 belong to the same rolling section 3, and the four side plates 31 which are symmetrical two by two on the right side belong to the other rolling section 3. The bottom surface is the same, worth explaining, two liang of symmetry settings of the calendering parts of top surface and bottom surface can provide bigger die pull when compressing tightly electric core.

It is noted that, as shown in fig. 1, the side plate 31 is obliquely disposed on the supporting plate 2 at a predetermined angle to facilitate the pressing by the user. Preferably, the side plates 31 are angled between 45 ° and 75 ° to the support plate 2.

Preferably, the joint part 1 is provided with a mounting through hole 11. And the mounting through-holes 11 are generally provided as circular holes.

It will be appreciated that the side plate 31 is an arc-shaped plate member that is bent inward (i.e., toward the top or bottom surface of the support plate 2).

In other embodiments, the support plate 2 and the rolling part 3 are integrally formed.

In use, as shown in fig. 4 and 5, a practitioner can insert the battery cell 4, which is divided into two parts by the cable, into the rolling portion 3 on the top surface and the rolling portion 3 on the bottom surface of the support plate 2, respectively, and after the position of the battery cell 4 is confirmed, press the rolling portions with a pressing tool to press and connect the battery cell 4 to the terminal.

To sum up, the utility model discloses in all set up calendering portion through the two sides about the backup pad, the practitioner can wear to locate two upper and lower calendering portions respectively with two electric cores 4 in a cable when using, carries out the through-flow performance of crimping in order to increase electric core 4 and the area of contact between the terminal with electric core 4 to electric core 4 again. The utility model provides a binding post need compress tightly two calendering portions of symmetry from top to bottom simultaneously when the crimping, has improved the drawing force limit of terminal to electric core 4, has effectively prevented that electric core 4 from breaking away from the terminal. The utility model provides a calendering portion adopts the open type that has two blocks of curb plates to constitute, compares in crimping copper terminal, and the crimping mode of calendering portion has solved the poor contact problem that the crimping is stranded gas and is leaded to with non-closed mode and can inspect electric core 4 crimping after the crimping and target in place.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in this application, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A terminal structure, comprising:

a support plate (2);

at least two calendering parts (3), it sets up respectively the top surface and the bottom surface of backup pad (2), every calendering part (3) all include two at least curb plate (31), two curb plate (31) set up the both sides of backup pad (2) and follow backup pad (2) length direction extends first length, and with backup pad (2) form both ends open-ended wire casing structure.

2. A terminal structure according to claim 1, characterized in that 4 rolled portions (3) are provided on the support plate (2), four of said rolled portions (3) being arranged two by two symmetrically with respect to the support plate (2).

3. The terminal structure according to claim 2, wherein each of the rolled portions (3) includes four side plates (31), and the four side plates (31) are disposed on both sides of the support plate (2) in a set of two by two, and two sets of the side plates (31) are disposed at intervals along the length direction of the support plate (2).

4. A terminal construction according to claim 1, characterized in that the side plate (31) is arranged obliquely at a predetermined angle to the support plate (2).

5. A terminal structure according to claim 4, characterized in that the side plates (31) are angled with respect to the support plate (2) between 45 ° and 75 °.

6. The terminal structure of claim 1, further comprising: a joint part (1) connected with the support plate (2).

7. A terminal structure according to claim 6, wherein the terminal portion (1) is provided with a mounting through-hole (11).

8. A terminal structure according to claim 1, characterized in that the support plate (2) is formed integrally with the rolled portion (3).

9. The terminal structure of claim 1, wherein the first length is 5-10mm.

10. The terminal structure of claim 9, wherein the first length is 8mm.

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