CN223206816U - A cable terminal housing - Google Patents
A cable terminal housingInfo
- Publication number
- CN223206816U CN223206816U CN202421962369.6U CN202421962369U CN223206816U CN 223206816 U CN223206816 U CN 223206816U CN 202421962369 U CN202421962369 U CN 202421962369U CN 223206816 U CN223206816 U CN 223206816U
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- CN
- China
- Prior art keywords
- cable
- heat dissipation
- housing
- shell
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型提供了一种电缆终端壳体，包括电缆壳体，所述电缆壳体包括主体，所述主体的前端设有电缆进口，后端设有电缆出口，所述电缆壳体的外部设有散热壳体，所述散热壳体为两端开口且内部中空的壳体，所述电缆壳体固定在散热壳体的内部；所述散热壳体的左右两侧设有检修盖，所述检修盖上设有通气格栅，所述检修盖通过螺栓与散热壳体固定连接，通过在电缆壳体的外部设置散热壳体，散热壳体内部设有散热风扇，通过散热壳体和散热风扇的协同作用，提高散热效率，特别是在高温或高负载情况下，能显著降低电缆工作温度，延长了电缆及终端设备的使用寿命。
The utility model provides a cable terminal housing, including a cable housing, the cable housing including a main body, a cable inlet being provided at the front end of the main body, a cable outlet being provided at the rear end, a heat dissipation housing being provided on the outside of the cable housing, the heat dissipation housing being a housing with openings at both ends and a hollow interior, and the cable housing being fixed inside the heat dissipation housing; inspection covers being provided on the left and right sides of the heat dissipation housing, a ventilation grille being provided on the inspection cover, and the inspection cover being fixedly connected to the heat dissipation housing by bolts, and the heat dissipation housing being provided on the outside of the cable housing, a heat dissipation fan being provided inside the heat dissipation housing, and the synergistic effect of the heat dissipation housing and the heat dissipation fan, thereby improving the heat dissipation efficiency, and particularly, significantly reducing the operating temperature of the cable under high temperature or high load conditions, thereby extending the service life of the cable and the terminal equipment.
Description
Technical Field
The utility model relates to the technical field of cable housings, in particular to a cable terminal housing.
Background
The cable terminal connecting shell is a key structural part of the GIS breaker switching equipment, and has the main functions of installing the terminal of the three-phase cable, connecting a circuit to switching equipment such as a breaker switch, a disconnecting switch, a grounding switch and the like through a conductor in the shell except for the general functional application required by the GIS to the shell, so that the GIS switching equipment is connected with an external power supply line, and the switching-on and switching-off of the whole power transmission and distribution line is controlled;
The prior China patent document CN201821751729.2 relates to a GIS compact composite cable terminal connection shell. The cable terminal connection shell comprises a main shell body, an opening flange, a cable cone interface, a grounding switch interface, a duplex explosion-proof disc, observation windows, grounding terminals and lifting tabs, wherein the main shell body is of a nearly equilateral triangle structure, the opening flange is used for being connected with grounding switch equipment, the cable cone interface is respectively located at the position of 3 vertex angles of the triangle of the main shell body, the grounding switch interface is arranged on the main shell body and used for being connected with the grounding switch equipment, two symmetrically distributed explosion-proof disc structures are arranged on the main shell body and used for installing explosion-proof sheets, two observation windows are arranged on the main shell body, two grounding terminals are arranged on the main shell body and used for installing grounding wires, and two lifting tab structures are arranged on the main shell body. The utility model realizes compact structure and functional compounding, and reduces the manufacturing cost and the operation and maintenance cost of GIS switch equipment.
However, the above patent has certain defects when in use, because the cable can generate heat in the use process and because the closure of the cable shell is good, the heat can not be emitted, and the performance of the cable in the shell can be influenced after long-time use.
For this purpose, a cable termination housing is proposed to solve the above-mentioned problems.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a cable terminal shell.
The utility model is realized by adopting the following technical scheme:
The cable terminal shell comprises a cable shell body, wherein the cable shell body comprises a main body, a cable inlet is formed in the front end of the main body, a cable outlet is formed in the rear end of the main body, a heat dissipation shell body is arranged outside the cable shell body, the heat dissipation shell body is a shell body with two open ends and a hollow inside, and the cable shell body is fixed inside the heat dissipation shell body;
The left and right sides of heat dissipation casing is equipped with the access cover, be equipped with the grid of ventilating on the access cover, the access cover passes through bolt and heat dissipation casing fixed connection.
And a cooling fan is arranged in the cooling shell and is fixed on the inner wall of one access cover.
The connecting rod is arranged on the lower surface of the main body, one end of the connecting rod is fixedly connected with the main body, the other end of the connecting rod is provided with a mounting block, and a fixing hole is formed in the mounting block.
And a plurality of heat dissipation grooves are formed in the peripheral wall of the cable shell.
The heat dissipation shell is provided with cable mounting openings which are symmetrically arranged on the front surface and the back surface of the heat dissipation shell and are communicated with the inside.
Compared with the prior art, the utility model has the following beneficial effects:
1. The heat dissipation shell is arranged outside the cable shell, the heat dissipation fan is arranged inside the heat dissipation shell, and the heat dissipation efficiency is improved through the synergistic effect of the heat dissipation shell and the heat dissipation fan, so that the working temperature of the cable can be obviously reduced, and the service lives of the cable and the terminal equipment are prolonged especially under the conditions of high temperature or high load;
2. Through setting up the access cover in the left and right sides of heat dissipation casing, be provided with the grid of ventilating on the access cover, when allowing the circulation of air, also provide convenient way for the maintenance, user's accessible opens the access cover, overhauls and maintains parts such as cable, the joint inside the cable termination.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the overall three-dimensional explosive structure of the present utility model;
FIG. 3 is a schematic three-dimensional view of a cable housing according to the present utility model;
In the figure, 1, a heat dissipation shell, 11, a cable mounting hole, 2, an access cover, 21, a ventilation grid, 3, a bolt, 4, a heat dissipation fan, 5, a cable shell, 51, a main body, 52, a cable inlet, 53, a heat dissipation groove, 54, a mounting block, 55, a fixing hole, 56 and a connecting rod.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The utility model is further described below with reference to the accompanying drawings,
As shown in fig. 1 to 3, a cable terminal housing comprises a cable housing 5, the cable housing 5 comprises a main body 51, the front end of the main body 51 is provided with a cable inlet 52, the rear end is provided with a cable outlet, the main body 51 is provided with a front end cable inlet 52 and a rear end cable outlet for connecting and leading out a cable, a cable fixing structure can be arranged inside the main body 51 according to requirements so as to ensure stable connection of the cable, a heat dissipation housing 1 is arranged outside the cable housing 5, the heat dissipation housing 1 is a housing with two open ends and hollow inside, the cable housing 5 is fixed inside the heat dissipation housing 1, and the heat dissipation housing 1 is made of materials with good heat conducting performance so as to facilitate rapid heat transfer and dissipation.
The left and right sides of heat dissipation casing 1 is equipped with access cover 2, be equipped with ventilation grid 21 on the access cover 2, access cover 2 passes through bolt 3 and heat dissipation casing 1 fixed connection. The ventilation grille 21 is arranged to allow air to circulate, so that the heat dissipation effect is further enhanced, and the access cover 2 is fixedly connected with the heat dissipation shell 1 through the bolts 3, so that a user can overhaul and maintain the internal cables and components without disassembling the whole shell.
The inside of the heat dissipation shell 1 is provided with a heat dissipation fan 4, the heat dissipation fan 4 is fixed on the inner wall of the access cover 2, and when the heat dissipation fan 4 works, the air exchange inside and outside the shell can be accelerated, so that the heat dissipation efficiency is obviously improved.
The connecting rod 56 is arranged on the lower surface of the main body 51, one end of the connecting rod 56 is fixedly connected with the main body 51, the other end of the connecting rod 56 is provided with the mounting block 54, the mounting block 54 is provided with the fixing hole 55, and the connecting rod 56 and the mounting block 54 are arranged at the lower end of the main body 51, so that the cable terminal shell is conveniently fixed in the heat dissipation shell 1 through the bolts 3 or other fasteners.
The outer peripheral wall of the cable housing 5 is provided with a plurality of heat dissipation grooves 53, and the heat dissipation grooves 53 can increase the surface area of the cable housing 5, improve the heat dissipation effect and further reduce the working temperature of the cable.
The cable installation port 11 is arranged on the heat dissipation shell 1, the cable installation port 11 is symmetrically arranged on the front surface and the back surface of the heat dissipation shell 1 and is communicated with the inside, the cable installation port 11 is designed to facilitate the installation and threading of a cable, and the cable installation port can be used for the access of other cables or sensors, so that the expansibility and the practicability of the cable terminal shell are enhanced.
When in use, a cable passes through the cable inlet 52 and the cable outlet of the cable housing 5 and is fixed in the cable housing 5, and the cable terminal housing is fixed in the heat dissipation housing 1 by using the connecting rod 56 and the mounting block 54, so that the whole is ensured to be stable;
when the cable transmits electric energy, certain heat is generated, the heat is firstly absorbed by the cable shell 5, and the heat on the cable shell 5 is rapidly conducted to the outside through the heat dissipation groove 53, and the heat dissipation area is increased by the heat dissipation groove 53, so that the heat dissipation is accelerated;
Meanwhile, the cooling fan 4 is started to accelerate convection of air inside and outside the cooling shell 1, further improve cooling effect and ensure that the working temperature of the cable is kept in a safe range.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (5)
1. The cable terminal shell comprises a cable shell body (5), wherein the cable shell body (5) comprises a main body (51), a cable inlet (52) is formed in the front end of the main body (51), and a cable outlet is formed in the rear end of the main body, and the cable terminal shell body is characterized in that a heat dissipation shell body (1) is arranged outside the cable shell body (5), the heat dissipation shell body (1) is a shell body with two open ends and a hollow interior, and the cable shell body (5) is fixed inside the heat dissipation shell body (1);
The heat dissipation device is characterized in that access covers (2) are arranged on the left side and the right side of the heat dissipation shell (1), a ventilation grid (21) is arranged on the access covers (2), and the access covers (2) are fixedly connected with the heat dissipation shell (1) through bolts (3).
2. The cable termination housing according to claim 1, characterized in that a radiator fan (4) is arranged inside the radiator housing (1), the radiator fan (4) being fixed to an inner wall of one of the access covers (2).
3. The cable terminal housing according to claim 2, wherein a connecting rod (56) is arranged on the lower surface of the main body (51), one end of the connecting rod (56) is fixedly connected with the main body (51), the other end of the connecting rod is provided with a mounting block (54), and a fixing hole (55) is formed in the mounting block (54).
4. A cable termination housing according to claim 3, characterized in that the outer peripheral wall of the cable housing (5) is provided with a plurality of heat dissipation grooves (53).
5. A cable termination housing according to claim 4, wherein the heat dissipation housing (1) is provided with cable mounting openings (11), and the cable mounting openings (11) are symmetrically arranged on the front and back sides of the heat dissipation housing (1) and are communicated with the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421962369.6U CN223206816U (en) | 2024-08-14 | 2024-08-14 | A cable terminal housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421962369.6U CN223206816U (en) | 2024-08-14 | 2024-08-14 | A cable terminal housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223206816U true CN223206816U (en) | 2025-08-08 |
Family
ID=96594386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421962369.6U Active CN223206816U (en) | 2024-08-14 | 2024-08-14 | A cable terminal housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223206816U (en) |
-
2024
- 2024-08-14 CN CN202421962369.6U patent/CN223206816U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |