CN218849182U

CN218849182U - Hinge type resistance wire crimping terminal structure

Info

Publication number: CN218849182U
Application number: CN202223357310.8U
Authority: CN
Inventors: 何海兵
Original assignee: Aiksen Jiangsu Energy Saving Electrothermal Technology Co ltd
Current assignee: Aiksen Jiangsu Energy Saving Electrothermal Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-11
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a hinge type resistance wire crimping terminal structure, including protection module and line ball module, protection module include with the inferior valve lid that protection module connects, through the hinge with inferior valve lid swing joint's last cap, go up and seted up the wiring hole on the cap, the line ball module including install in go up the inside diaphragm of cap, with the arc is connected at the diaphragm top, set up in line ball groove on diaphragm and the arc, install in two inside frameworks of cap down. The utility model discloses in, pass the wiring hole with outside cable, then impress in the pressure line inslot on diaphragm and the arc, then close the cap, go up the cap and take framework, pressure line board and spring motion, under the spring force, the pressure line board is firmly fixed with outside cable, and outside cable is pressed into a few fonts, increases the flex point of outside cable, makes frictional force increase, and the cable installation is more firm, prevents effectively that the cable from being twitched.

Description

Hinge type resistance wire crimping terminal structure

Technical Field

The utility model relates to an electricity connection technical field specifically is a hinge type resistance wire crimping terminal structure.

Background

With the increasing maturity of national functional power grids in recent years, the demand for intelligent electric energy meters is very huge, wherein the terminal block of the electric energy meter is a common component, that is, the terminal block can be switched among meters of different models, so the quality of the terminal block and the cost of raw materials are very important, and the terminal block can also become a bottleneck restricting the development of each electric energy manufacturer. At present, a terminal block of an electric energy meter generally comprises a copper terminal and a terminal block, wherein the terminal block is made of insulating plastic materials and is assembled through interference fit of the copper terminal and a hole of the terminal block.

After the cable is connected with the wiring terminal, the other end of the cable is required to be connected with an external electric appliance, the cable is dragged to move, once the fixed cable moves, the moving part is difficult to be plugged back, and the use of the wiring terminal is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides a hinge type resistance wire crimping terminal structure, includes protection module and line ball module, protection module include with the lower casing lid that protection module connects, through the hinge with lower casing lid swing joint's last cap, go up and seted up the wiring hole on the cap, line ball module including install in go up inside diaphragm of cap, with the arc that the diaphragm top is connected, set up in line ball groove on diaphragm and the arc, install in two inside frameworks of lower casing, slide run through in the line ball board of framework bottom, connect in two springs between framework and the line ball board, leave the lane of clamp between diaphragm, arc and the line ball board.

Through adopting above-mentioned technical scheme, pass the wiring hole with outside cable, then impress in the wire pressing groove on diaphragm and the arc, then close the cap, go up the cap and take framework, wire pressing board and spring motion, under the spring force, wire pressing board is firmly fixed with outside cable, and outside cable is pressed into a few fonts, increases the flex point of outside cable, makes frictional force increase, and the cable installation is more firm, prevents effectively that the cable from being twitched.

The present invention may be further configured in a preferred embodiment as: the lower shell cover and the upper shell cover are both arranged to be hemispherical, and the lower shell cover and the upper shell cover are attached to each other.

Through adopting above-mentioned technical scheme, adopt this structural design, improved the aesthetic property of this device.

The present invention may be further configured in a preferred embodiment as: the lower shell cover and the upper shell cover are both made of stainless steel materials.

Through adopting above-mentioned technical scheme, the lower cap and the last cap that stainless steel material made have multiple advantage, like waterproof, anticorrosive function, provide a safe environment for the wiring.

The present invention may be further configured in a preferred embodiment as: the wire pressing grooves in the transverse plate are communicated with the wire pressing grooves in the arc-shaped plate, and the wiring holes are transversely coaxial with the wire pressing grooves in the transverse plate.

Through adopting above-mentioned technical scheme, adopt this layout design, inside two wire pressing grooves can be impressed smoothly to outside cable.

The present invention may be further configured in a preferred embodiment as: the wire pressing plates are vertically symmetrical about the arc-shaped plate, and the bottom ends of the wire pressing plates are arranged to be arc-shaped surfaces.

Through adopting above-mentioned technical scheme, adopt this shape design, increase the area of contact of line ball board and outside cable, increase pressure reduces the probability that outside cable was twitched.

The present invention in a preferred embodiment can be further configured to: two convex blocks are processed on one side of the wire pressing plate, and a sliding way suitable for the convex blocks to slide is formed in the frame body.

Through adopting above-mentioned technical scheme, lug and slide cooperation can prevent that line ball board and framework from breaking away from.

The present invention may be further configured in a preferred embodiment as: the springs are symmetrical about the vertical central plane of the line pressing plate and are positioned inside the frame body.

Through adopting above-mentioned technical scheme, adopting this overall arrangement design, the line ball board can not appear the condition of blocking when receiving the spring force decline.

The present invention in a preferred embodiment can be further configured to: the line pressing plate is made of rubber materials.

Through adopting above-mentioned technical scheme, the probability of crushing outside cable is further reduced to the line ball board that rubber materials made.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, pass the wiring hole with outside cable, then impress in the wire pressing groove on diaphragm and the arc, then close the cap, go up the cap and take framework, wire pressing board and spring motion, under the spring force, wire pressing board is firmly fixed with outside cable, and outside cable is pressed into a few fonts, increases the flex point of outside cable, makes the frictional force increase, and the cable installation is more firm, prevents effectively that the cable from being twitched.

2. The utility model discloses in, the line ball board of making by rubber materials can reduce the probability that the cable was crushed when compressing tightly outside cable, meanwhile, the design of line ball board bottom cambered surface has further rejected the possibility of crushing the cable, improves the security of this device wiring.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the wire pressing module of the present invention;

fig. 4 is a schematic view of the connection relationship between the frame body, the wire pressing plate and the spring according to the present invention.

Reference numerals:

100. a protection module; 110. a lower shell cover; 120. an upper shell cover;

200. a line pressing module; 210. a transverse plate; 220. an arc-shaped plate; 230. pressing a wire groove; 240. a frame body; 250. a wire pressing plate; 260. a spring; 270. and (4) clamping the channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes a hinge-type resistance wire crimping terminal structure provided by some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1-4, the hinge-type resistance wire crimping terminal structure provided by the present invention includes a protection module 100 and a wire pressing module 200, wherein the protection module 100 includes a lower housing cover 110 connected to the protection module 100, and an upper housing cover 120 movably connected to the lower housing cover 110 through a hinge, and the upper housing cover 120 is provided with a wire connection hole;

the wire pressing module 200 comprises a transverse plate 210 installed inside the upper housing cover 120, an arc-shaped plate 220 connected with the top of the transverse plate 210, a wire pressing groove 230 formed in the transverse plate 210 and the arc-shaped plate 220, two frame bodies 240 installed inside the lower housing cover 110, a wire pressing plate 250 slidably penetrating through the bottom end of the frame body 240, and two springs 260 connected between the frame bodies 240 and the wire pressing plate 250, wherein a clamping channel 270 is reserved among the transverse plate 210, the arc-shaped plate 220 and the wire pressing plate 250.

Further, lower shell cover 110 and last shell cover 120 one end all set up to the hemisphere, lower shell cover 110 and last shell cover 120 laminate each other, adopt this structural design, have improved the aesthetic property of this device.

Further, the lower case cover 110 and the upper case cover 120 are both made of stainless steel, and the lower case cover 110 and the upper case cover 120 made of stainless steel have various advantages, such as waterproof and anti-corrosion functions, and provide a safe environment for wiring.

Further, the wire pressing grooves 230 on the transverse plate 210 are communicated with the wire pressing grooves 230 on the arc-shaped plate 220, the wiring holes are transversely coaxial with the wire pressing grooves 230 on the transverse plate 210, and by adopting the layout design, external cables can be smoothly pressed into the two wire pressing grooves 230.

Furthermore, the spring 260 is symmetrical about the vertical center plane of the line pressing plate 250, the spring 260 is located inside the frame 240, and by adopting the layout design, the line pressing plate 250 cannot be clamped when being lowered by a spring force.

Further, the wire pressing plate 250 is made of a rubber material, and the probability of crushing the external cable is further reduced due to the wire pressing plate 250 made of the rubber material.

Example two:

with reference to fig. 2 to 4, on the basis of the first embodiment, the wire pressing plate 250 is vertically symmetrical with respect to the arc-shaped plate 220, and the bottom end of the wire pressing plate 250 is set to be an arc surface, so that the shape design is adopted, the contact area between the wire pressing plate 250 and an external cable is increased, the pressure is increased, and the probability that the external cable is pulled is reduced.

Example three:

in the above embodiment, as shown in fig. 2 and 4, two protrusions are formed on one side of the wire pressing plate 250, and the frame 240 is provided with slide ways suitable for the protrusions to slide, so that the wire pressing plate 250 can be prevented from being separated from the frame 240 by the cooperation of the protrusions and the slide ways.

The utility model discloses a theory of operation and use flow: when this device drops into practical use, pass the wiring hole with outside cable, then impress in diaphragm 210 and the wire-pressing groove 230 on the arc 220, then close upper cover 120, upper cover 120 takes framework 240, wire-pressing plate 250 and spring 260 motion, under the spring force, wire-pressing plate 250 firmly fixes outside cable, outside cable is pressed into a few font, through the flex point that increases outside cable, makes frictional force increase, the cable installation is more firm, effectively prevents that the cable from being twitched.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a hinge type resistance wire crimping terminal structure which characterized in that includes:

the protection module (100) comprises a lower shell cover (110) connected with the protection module (100) and an upper shell cover (120) movably connected with the lower shell cover (110) through a hinge, wherein the upper shell cover (120) is provided with a wiring hole;

the wire pressing module (200) comprises a transverse plate (210) installed inside the upper shell cover (120), an arc-shaped plate (220) connected with the top of the transverse plate (210), wire pressing grooves (230) formed in the transverse plate (210) and the arc-shaped plate (220), two frame bodies (240) installed inside the lower shell cover (110), a wire pressing plate (250) sliding through the bottom end of the frame bodies (240), and two springs (260) connected between the frame bodies (240) and the wire pressing plate (250), wherein clamping channels (270) are reserved among the transverse plate (210), the arc-shaped plate (220) and the wire pressing plate (250).

2. The structure of the hinge-type resistance wire crimping terminal as claimed in claim 1, wherein one end of each of the lower shell cover (110) and the upper shell cover (120) is hemispherical, and the lower shell cover (110) and the upper shell cover (120) are attached to each other.

3. The structure of the hinge-type resistance wire crimping terminal as claimed in claim 1, wherein the lower case cover (110) and the upper case cover (120) are both made of stainless steel material.

4. The hinge-type resistance wire crimping terminal structure as claimed in claim 1, wherein the wire pressing grooves (230) on the transverse plate (210) are communicated with the wire pressing grooves (230) on the arc-shaped plate (220), and the wiring hole is transversely coaxial with the wire pressing grooves (230) on the transverse plate (210).

5. The hinge-type resistance wire crimping terminal structure as claimed in claim 1, wherein the wire pressing plate (250) is vertically symmetrical about the arc-shaped plate (220), and the bottom end of the wire pressing plate (250) is arranged to be an arc-shaped surface.

6. The hinge-type resistance wire crimping terminal structure as claimed in claim 1, wherein two bumps are machined on one side of the wire crimping plate (250), and a slideway suitable for the bumps to slide is formed on the frame body (240).

7. The structure of a hinge-type resistance wire crimping terminal as claimed in claim 1, wherein said spring (260) is symmetrical about a vertical center plane of the crimping plate (250), said spring (260) being located inside the frame (240).

8. A hinge-type resistance wire crimping terminal structure according to claim 1, characterized in that said crimping plate (250) is made of a rubber material.