CN215600713U - Flexible connection type cable terminal wiring terminal - Google Patents
Flexible connection type cable terminal wiring terminal Download PDFInfo
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- CN215600713U CN215600713U CN202121808443.5U CN202121808443U CN215600713U CN 215600713 U CN215600713 U CN 215600713U CN 202121808443 U CN202121808443 U CN 202121808443U CN 215600713 U CN215600713 U CN 215600713U
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Abstract
The utility model provides a flexible connection type cable terminal wiring terminal, and belongs to the technical field of power equipment. Comprises a joint end, a lead end, a flexible lead and a silica gel sleeve; one end of the joint end is of a plate-shaped structure, and the other end of the joint end is of a sleeve structure; the wire end is of a sleeve structure; one end of the flexible conductor is in compression joint with the sleeve structure at the joint end, and the other end of the flexible conductor is in compression joint with the sleeve structure at the conductor end; the silica gel cover wraps the outer side of the flexible conductor, the joint of the flexible conductor and the joint end and the joint of the flexible conductor and the conductor end. The flexible connection type connecting terminal is designed in a flexible connection mode, the middle of the connecting terminal is connected through the flexible conducting wire, and the flexible connecting terminal is flexible, so that the twisting phenomenon after the conducting wire end is in compression joint with a cable core can be corrected during installation, the joint end can be ensured to be in close fit contact with other components, a gap between the contact surfaces of the joint end and the other components is avoided, and potential safety hazards caused by the increase of contact resistance of the two contact surfaces are avoided.
Description
Technical Field
The utility model belongs to the technical field of power equipment, and particularly relates to a flexible connection type cable terminal wiring terminal.
Background
At present, a connecting mode of a cable terminal of a power system and a cable core is crimping type hard connection, and the cable core is firmly crimped by hydraulic pliers after stretching into the inside of the connecting terminal. However, for a T-shaped cable terminal, the connecting terminal may have a twisting phenomenon after manual crimping, and in addition, the thick strength of a core of a high-voltage cable is high, when the connecting terminal is fastened with other components by bolts, the contact surface of the joint end of the connecting terminal cannot be tightly attached and contacted with the contact surfaces of the other components, a gap exists between the contact surfaces of the connecting terminal and the other components, and when the T-shaped cable terminal works, the T-shaped cable terminal generates heat due to the increase of the contact resistance of the two contact surfaces, so that potential safety hazards appear.
To solve the above problem, the terminal end of the terminal needs to be twisted to adjust the angle, so as to ensure close contact with other members. Patent document CN109004406A proposes a connection terminal and a separable connector, wherein the connection terminal includes a plug terminal, a flexible portion, and a lead terminal, the plug terminal and the lead terminal are flexibly connected by the flexible portion, and the lead terminal is connected to the cable. Because the flexible part has certain flexibility, the connecting terminal can be stretched or twisted to a certain degree, and the plug end and external parts can be conveniently installed in place. The flexible portion of this patent adopts weaving, or netted, or range upon range of design, but does not carry out sealed protection, consequently easily receives the air influence and oxidation or corrosion, influences life, appears the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a flexible connection type cable terminal connecting terminal aiming at the defects of the prior art.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a flexible connection type cable terminal wiring terminal comprises a connector end, a wire end, a flexible wire and a silica gel sleeve; one end of the joint end is of a plate-shaped structure, and the other end of the joint end is of a sleeve structure; the wire end is of a sleeve structure; one end of the flexible conductor is in compression joint with the sleeve structure at the joint end, and the other end of the flexible conductor is in compression joint with the sleeve structure at the conductor end; the silica gel cover wraps the outer side of the flexible conductor, the joint of the flexible conductor and the joint end and the joint of the flexible conductor and the conductor end.
Furthermore, the flexible conductor is woven by a plurality of flexible copper wires.
Further, the joint end and the lead end are made of copper material.
Furthermore, two ends of the sleeve structure of the wire end are not through.
Further, electric appliance insulating oil is filled in the silica gel sleeve.
Further, the plate-shaped structure of the joint end is provided with a mounting hole.
Compared with the prior art, the utility model has the following beneficial effects:
the flexible connection type connecting terminal is designed in a flexible connection mode, the middle of the connecting terminal is connected through the flexible conducting wire, and the flexible connecting terminal has flexibility, so that the joint end of the connecting terminal can be twisted.
The utility model also uses the silica gel sleeve to wrap the outer side of the flexible lead and the joint of the flexible lead, the joint end and the lead end. The soft connection effect of the utility model can not be influenced because the material of the silica gel sleeve is softer, and the soft lead can be sealed and protected to prevent the soft lead from being oxidized or rusted after contacting air for a long time.
According to the utility model, the silica gel sleeve is filled with the electric appliance insulating oil, so that air in the silica gel sleeve can be completely emptied after the silica gel sleeve is filled with the electric appliance insulating oil, the protection of the flexible lead is enhanced, and meanwhile, the phenomenon of voltage breakdown caused by the air in the silica gel sleeve can be avoided.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1: the structure schematic diagram of the T-shaped cable terminal;
FIG. 2: the structure of embodiment 1 of the utility model is schematically shown;
FIG. 3: a cross-sectional view of inventive example 1;
FIG. 4: a cross-sectional view of embodiment 2 of the utility model;
wherein: 1-T-shaped cable terminal, 11-T-shaped joint, 12-wiring terminal, 13-sleeve, 14-cable core, 2-joint end, 3-lead end, 4-flexible lead and 5-silica gel sleeve.
Detailed Description
For a better understanding of the utility model, the following description is given in conjunction with the examples and the accompanying drawings, but the utility model is not limited to the examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
Fig. 1 is a schematic structural diagram of a T-shaped cable termination 1. When the T-shaped cable terminal 1 is installed, firstly, the wiring terminal 12 is pressed on the cable core 14, then, the wiring terminal 12 and the cable are installed in the T-shaped joint 11 together, finally, the T-shaped joint 11 is sleeved on the sleeve 13, and the wiring terminal 12 in the T-shaped joint 11 is installed on the wiring bolt of the sleeve 13 at the same time.
However, the terminal 12 may be twisted in the T-shaped connector 11 after being crimped, when the terminal is fastened to the terminal bolt, the contact surface of the terminal end of the terminal 12 cannot be in close contact with the contact surface of the terminal bolt, a gap exists between the two contact surfaces, and when the terminal 12 is in operation, the terminal 12 generates heat due to the increase of the contact resistance of the two contact surfaces, so that potential safety hazards occur.
Example 1:
referring to fig. 2 to 3, the flexible connection type cable terminal connection terminal provided in this embodiment includes a connector end 2, a wire end 3, a flexible wire 4 and a silicone sleeve 5.
The wire end 3 is used for connecting with the cable core 14; the joint end 2 is used for connecting with other components, and for the T-shaped cable terminal 1, the joint end 2 is used for connecting with a wiring bolt in the T-shaped joint 11; the flexible lead 4 is used for flexibly connecting the tab end 2 and the lead end 3.
One end of the joint end 2 is of a plate-shaped structure and is provided with a mounting hole, and the other end of the joint end is of a sleeve structure; the wire end 3 is integrally of a sleeve structure; one end of the flexible conductor 4 extends into the sleeve structure of the joint end 2 and is fixedly connected with the joint end 2 in a compression joint mode, and the other end of the flexible conductor extends into the sleeve structure of the conductor end 3 and is fixedly connected with the conductor end 3 in a compression joint mode.
The joint end 2 and the lead end 3 are both made of copper materials, so that the connector has good conductivity; the flexible lead 4 is woven by a plurality of soft copper wires and has flexibility, so that the joint end 2 can correct the twisting phenomenon after the lead end 3 is in compression joint with the cable core 14 when being installed.
Meanwhile, in order to protect the flexible conductor 4, the present embodiment is further provided with a silica gel sleeve 5, and the silica gel sleeve 5 is wrapped at the outer side of the flexible conductor 4, the joint of the flexible conductor 4 and the connector end 2, and the joint of the flexible conductor 4 and the conductor end 3. The silica gel sleeve 5 is made of softer material, so that the using effect of the utility model is not influenced, and meanwhile, the flexible lead 4 can be sealed and protected to prevent the flexible lead 4 from being oxidized or rusted after contacting air for a long time.
Example 2:
referring to fig. 4, the flexible connection type cable terminal provided in this embodiment is improved as follows compared to embodiment 1: the wire end 3 adopts a non-through sleeve structure.
The two ends of the sleeve structure of the wire end 3 are not through, so the sealing effect on the flexible wire 4 is tighter.
This embodiment still packs charger insulating oil in silica gel cover 5, fills electrical apparatus insulating oil after, can empty the inside air of silica gel cover 5 completely, strengthens the protection to flexible conductor 4, simultaneously, also can avoid the voltage breakdown phenomenon because of silica gel cover 5 is inside to contain the air and causes.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a flexible connection formula cable termination binding post which characterized in that: comprises a joint end, a lead end, a flexible lead and a silica gel sleeve; one end of the joint end is of a plate-shaped structure, and the other end of the joint end is of a sleeve structure; the wire end is of a sleeve structure; one end of the flexible conductor is in compression joint with the sleeve structure at the joint end, and the other end of the flexible conductor is in compression joint with the sleeve structure at the conductor end; the silica gel cover wraps the outer side of the flexible conductor, the joint of the flexible conductor and the joint end and the joint of the flexible conductor and the conductor end.
2. The flexible connection cable termination terminal of claim 1, wherein: the flexible conductor is woven by a plurality of flexible copper wires.
3. The flexible connection cable termination terminal of claim 2, wherein: the connector end and the lead end are both made of copper material.
4. A flexible connection cable termination terminal according to claim 3, wherein: and two ends of the sleeve structure of the wire end are not communicated.
5. The flexible connection cable termination terminal of claim 4, wherein: and electric appliance insulating oil is filled in the silica gel sleeve.
6. The flexible connection cable termination terminal of claim 5, wherein: and the plate-shaped structure of the joint end is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121808443.5U CN215600713U (en) | 2021-08-04 | 2021-08-04 | Flexible connection type cable terminal wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121808443.5U CN215600713U (en) | 2021-08-04 | 2021-08-04 | Flexible connection type cable terminal wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600713U true CN215600713U (en) | 2022-01-21 |
Family
ID=79880079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121808443.5U Active CN215600713U (en) | 2021-08-04 | 2021-08-04 | Flexible connection type cable terminal wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600713U (en) |
-
2021
- 2021-08-04 CN CN202121808443.5U patent/CN215600713U/en active Active
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