CN219106660U

CN219106660U - Novel implicit joint

Info

Publication number: CN219106660U
Application number: CN202223374345.2U
Authority: CN
Inventors: 徐楚楠; 王相; 王康; 夏云
Original assignee: Wuhu Jiahong New Material Co ltd
Current assignee: Wuhu Jiahong New Material Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-30
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a novel hidden connector which comprises a connecting terminal, a crimping port and a welding port, wherein the crimping port is formed in one side of the connecting terminal, a cold wire is inserted into the crimping port, an identification structure is arranged on one side of the connecting terminal, the welding port is fixed on one side of the connecting terminal, reinforcing structures are arranged at two ends of one side of the welding port, each reinforcing structure comprises a limiting plate, a pressing block, sharp teeth and a connecting sheet, the limiting plates are fixed at two ends of one side of the welding port, and the connecting sheet is fixed in the limiting plates. According to the device, the limiting plates are pressed, so that the limiting plates are tightly attached to the surface of the hot wire to limit the position of the hot wire, the pressing block is pushed to enable the sharp teeth to be clamped into the hot wire, and the hot wire is fixed between the two groups of limiting plates, so that the firm connection function of the device is realized, the connection part of the welding port and the hot wire is firmer, the welding port and the hot wire are not easy to break, and the stability of the device is improved.

Description

Novel implicit joint

Technical Field

The utility model relates to the technical field of constant-power heating cables, in particular to a novel hidden connector.

Background

The hidden joint is a substitute of a constant-power heating cable with a hidden joint structure, and the cable has good overall waterproof performance, and the hidden joint heating cable is characterized in that the joint adopts a welding mode to link two metal conductors together;

the Chinese patent grant bulletin No. CN207518874U, bulletin day 2018, month 06 and 19, discloses an implicit joint, which consists of a cold wire, a hot wire and a special heat-shrinkable tube, wherein the cold wire is sheathed with the special heat-shrinkable tube, the cold wire is welded with the hot wire, and the hot wire is sheathed with the special heat-shrinkable tube. According to the utility model, a layer of borax is melted at the welding part, so that the oxidation resistance is improved, and a special heat shrinkage pipe is sleeved at the welding part, so that the strength of the joint is enhanced by about three times;

the prior art scheme has the following defects: in the above technical scheme, the device has the defect of unstable fixation when in use, because the welding port and the hot wire adopt the welding direction, the mechanical strength at the connecting position is poor, the welding port is easy to separate from the hot wire, and because a plurality of groups of cables need to be established when in use, the cables are inconvenient to find and classify by staff.

Disclosure of Invention

First, the technical problem to be solved

The present utility model is directed to a novel hidden joint to solve the problems set forth in the background art.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a novel implicit joint, includes connecting terminal, crimping port and welding port, crimping port has been seted up to the inside of connecting terminal one side, and the cold line has been inserted to the inside of crimping port, one side of connecting terminal is provided with the identification structure, one side of connecting terminal is fixed with the welding port, one side of welding port is fixed with the welding tin piece, and one side of welding tin piece is fixed with the hot wire, the both ends of welding port one side all are provided with reinforced structure, reinforced structure includes limiting plate, briquetting, sharp tooth and connection piece, the both ends in welding port one side are all fixed to the limiting plate, the inside of limiting plate is fixed with the connection piece.

Use this technical scheme's novel implicit joint, through inserting the cold wire inside the crimping port, use the crimping pincers to extrude connecting terminal immediately, make its deformation fix the cold wire in the inside of crimping port, through scribbling solid-state scaling powder in one side of welding port, use soldering tin to connect welding port and hot wire immediately, make cold wire and hot wire intercommunication, consolidate the junction of welding port and hot wire through reinforced structure, be convenient for discern the device through the identification structure.

Preferably, a pressing block is fixed on one side of the connecting sheet, and sharp teeth are fixed at one end of the limiting plate. The limiting plates are pressed, so that the limiting plates are tightly attached to the surfaces of the heating wires to limit the positions of the heating wires, and then the pressing block is pushed to enable the sharp teeth to be clamped into the heating wires, so that the heating wires are fixed between the two groups of limiting plates.

Preferably, the limiting plates are provided with two groups, and the limiting plates are symmetrically distributed on the horizontal central line of the welding port.

Preferably, the pointed teeth are provided with a plurality of groups at one end of the pressing block, and the pointed teeth of the groups are distributed at the same interval at one end of the pressing block.

Preferably, the identification structure comprises a heat insulation plate, a protection ring, label paper and an adhesive layer, wherein the heat insulation plate is fixed at the bottom end of the connecting terminal, the protection ring is sleeved on the outer side of the heat insulation plate, the adhesive layer is arranged at the bottom end of the heat insulation plate, and the label paper is arranged at the bottom end of the adhesive layer. Through making mark or serial number on the surface of label paper, be convenient for look up the branch to the device when maintaining, the heat transfer of heat is stopped to the heat insulating board simultaneously, protects the junction of label paper through the guard ring.

Preferably, the guard ring and the connecting terminal are in a welding integrated structure, and the width of the label paper is smaller than the width of the inside of the guard ring.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: the novel hidden joint has reasonable structure and has the following advantages:

(1) The limiting plates are pressed to be clung to the surface of the hot wire to limit the position of the hot wire, then the pressing block is pushed to enable the sharp teeth to be clamped into the hot wire, and the hot wire is fixed between the two groups of limiting plates, so that the firm connection function of the device is realized, the joint of the welding port and the hot wire is firmer, the welding port and the hot wire are not easy to break, and the stability of the device is improved;

(2) Through making mark or serial number on the surface of label paper, be convenient for look up the branch to the device when maintaining, the heat transfer of heat is stopped to the heat insulating board simultaneously, realized the easy identification function of this device from this, be convenient for make the mark on the surface of device, be convenient for look for the classification to the cable, improved the functionality of this device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic three-dimensional structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a reinforcing structure according to the present utility model;

fig. 4 is a schematic top view of a cross-sectional structure of a logo structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a connection terminal; 2. a crimp port; 3. a cold wire; 4. a welding port; 5. a reinforcing structure; 501. a limiting plate; 502. briquetting; 503. tines; 504. a connecting sheet; 6. a hot wire; 7. welding tin blocks; 8. identifying a structure; 801. a heat insulating plate; 802. a guard ring; 803. label paper; 804. and (5) an adhesive layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the novel hidden joint provided by the utility model comprises a connecting terminal 1, a crimping port 2 and a welding port 4, wherein the crimping port 2 is arranged in one side of the connecting terminal 1, a cold wire 3 is inserted in the crimping port 2, an identification structure 8 is arranged on one side of the connecting terminal 1, the welding port 4 is fixed on one side of the connecting terminal 1, a welding tin block 7 is fixed on one side of the welding port 4, a heating wire 6 is fixed on one side of the welding tin block 7, reinforcing structures 5 are arranged at two ends of one side of the welding port 4, each reinforcing structure 5 comprises a limiting plate 501, a pressing block 502, sharp teeth 503 and a connecting sheet 504, each limiting plate 501 is fixed at two ends of one side of the welding port 4, each limiting plate 501 is fixed with a pressing block 502, one end of each limiting plate 501 is fixed with sharp teeth 503, each limiting plate 501 is provided with two groups, each sharp tooth 503 is distributed at one end of the pressing block 502 at equal intervals.

The novel implicit joint working principle based on the first embodiment is as follows: the cold wire 3 is inserted into the crimping port 2, the connecting terminal 1 is pressed by using the crimping pliers, the cold wire 3 is fixed in the crimping port 2 by deformation, the welding port 4 is connected with the hot wire 6 by coating solid soldering flux on one side of the welding port 4, the cold wire 3 is communicated with the hot wire 6, the connection part of the welding port 4 and the hot wire 6 is reinforced by the reinforcing structure 5, the identification device is convenient to identify by the identification structure 8, the limiting plate 501 is bent and deformed and clings to the surface of the hot wire 6 by pressing the limiting plate 501, the position of the hot wire 6 is limited, the pressing block 502 is pushed to move towards the hot wire 6, the sharp teeth 503 are clamped into the hot wire 6, and the hot wire 6 is fixed between the two groups of limiting plates 501.

Example two

The embodiment comprises the following steps: the identification structure 8 comprises a heat insulation plate 801, a protection ring 802, label paper 803 and an adhesive layer 804, wherein the heat insulation plate 801 is fixed at the bottom end of the connecting terminal 1, the protection ring 802 is sleeved outside the heat insulation plate 801, the adhesive layer 804 is arranged at the bottom end of the heat insulation plate 801, the label paper 803 is arranged at the bottom end of the adhesive layer 804, a welding integrated structure is formed between the protection ring 802 and the connecting terminal 1, and the width of the label paper 803 is smaller than the width of the inside of the protection ring 802.

In this embodiment, the label paper 803 is marked with a mark or a serial number, so that the device can be conveniently separated during maintenance, and the heat insulation plate 801 blocks heat transfer, so that the joint of the label paper 803 is protected by the guard ring 802.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a novel implicit joint, includes connecting terminal (1), crimping port (2) and welded port (4), its characterized in that: a compression joint port (2) is formed in one side of the connecting terminal (1), and a cold wire (3) is inserted into the compression joint port (2);

an identification structure (8) is arranged on one side of the connecting terminal (1), and a welding port (4) is fixed on one side of the connecting terminal (1);

one side of welding port (4) is fixed with welding tin piece (7), and one side of welding tin piece (7) is fixed with hot wire (6), the both ends of welding port (4) one side all are provided with reinforced structure (5), reinforced structure (5) are including limiting plate (501), briquetting (502), sharp tooth (503) and connection piece (504), the both ends on one side of welding port (4) are all fixed to limiting plate (501), the inside of limiting plate (501) is fixed with connection piece (504).

2. A novel implicit joint according to claim 1, wherein: one side of the connecting sheet (504) is fixed with a pressing block (502), and one end of the limiting plate (501) is fixed with sharp teeth (503).

3. A novel implicit joint according to claim 1, wherein: the limiting plates (501) are arranged in two groups, and the limiting plates (501) are symmetrically distributed on the horizontal central line of the welding port (4).

4. A novel implicit joint according to claim 1, wherein: the sharp teeth (503) are arranged at one end of the pressing block (502) in a plurality of groups, and the sharp teeth (503) of the groups are distributed at one end of the pressing block (502) at equal intervals.

5. A novel implicit joint according to claim 1, wherein: the marking structure (8) comprises a heat insulation plate (801), a protection ring (802), label paper (803) and an adhesive layer (804), wherein the heat insulation plate (801) is fixed at the bottom end of the connecting terminal (1), the protection ring (802) is sleeved on the outer side of the heat insulation plate (801), the adhesive layer (804) is arranged at the bottom end of the heat insulation plate (801), and the label paper (803) is arranged at the bottom end of the adhesive layer (804).

6. The novel implicit joint of claim 5, wherein: the protective ring (802) and the connecting terminal (1) are in a welding integrated structure, and the width of the label paper (803) is smaller than the width of the inside of the protective ring (802).