CN206650394U - A kind of power cable terminal box - Google Patents
A kind of power cable terminal box Download PDFInfo
- Publication number
- CN206650394U CN206650394U CN201720436200.0U CN201720436200U CN206650394U CN 206650394 U CN206650394 U CN 206650394U CN 201720436200 U CN201720436200 U CN 201720436200U CN 206650394 U CN206650394 U CN 206650394U
- Authority
- CN
- China
- Prior art keywords
- cable
- conductive plate
- insulation
- electromagnetism cylinder
- terminal box
- 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.)
- Expired - Fee Related
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- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of power cable terminal box, including insulation box body, two Waterproof cable joints, two cable conduction pipes, power module, PTC resistor and electromagnetism cylinder；Two Waterproof cable joints are connected to the left and right ends of insulation box body, and power module, PTC resistor, electromagnetism cylinder and two cable conduction pipes are installed in insulation booth body, and two cable conduction pipes are corresponded with two Waterproof cable joints and connected；The opposite end of two cable conduction pipes is fixed to connect a conducting block, and the piston rod of electromagnetism cylinder is connected with conductive plate by insulated connecting piece, and conductive plate is contacted with two conducting block faces and relative can slided simultaneously；Power module, PTC resistor are connected by copper conductor with electromagnetism cylinder and form circuit loop.The utility model wiring efficiency high, insulation booth body can play good insulation protection, be designed with thermal cutoff structure, if conductive connection part excessive heating, the very first time can disconnect cable, securely and reliably.
Description
Technical field
The utility model belongs to electric power maintenance technical field, more particularly to a kind of power cable terminal box.
Background technology
At present temporarily by two cable connections together when, usually directly connector portions are intertwined, Ran Houli
Wrapped up with insulating tape.The current this mode of connection, not only wiring process is cumbersome, and lacks safeguard structure, exists certain
Potential safety hazard, due to the improper transmission of electric power, connecting portion is likely to generate heat, or even triggers fire.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of power cable terminal box.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of power cable terminal box, including insulation box body, two Waterproof cable joints, two cable conduction pipes, power supplys
Module, PTC resistor and electromagnetism cylinder；
Two Waterproof cable joints are connected to the left and right ends of the insulation box body, the power module, institute
State PTC resistor, the electromagnetism cylinder and two cable conduction pipes to be installed in the insulation booth body, two cables
Contact tube is corresponded with two Waterproof cable joints and connected；
The fixation of the opposite end of two cable conduction pipes connects a conducting block, and the piston rod of the electromagnetism cylinder passes through
Insulated connecting piece is connected with conductive plate, and the conductive plate is contacted with two conducting block faces and relative can slided simultaneously；
The power module, the PTC resistor are connected by copper conductor with the electromagnetism cylinder and form circuit loop.
As a kind of technical scheme of this patent selection, one of them described Waterproof cable joint and one of them described electricity
Cable contact tube is coaxial, and another described Waterproof cable joint and cable conduction pipe another described are coaxial.
As a kind of technical scheme of this patent selection, the opposite end of two cable conduction pipes is mouth of pipe direction
Bend pipe structure.
As a kind of technical scheme of this patent selection, the upper surface of the conductive plate is provided with chute, led described in two
Electric block is connected in the chute of the conductive plate.
As a kind of technical scheme of this patent selection, link is provided with the top of the insulation box body.
The beneficial effects of the utility model are：
The utility model only needs at Waterproof cable joint to insert cable to be connected in cable conduction pipe, and will be anti-
The locking of water power cable joint can complete wiring process, wiring efficiency high；Insulation booth body can play good insulation protection,
Thermal cutoff structure is designed with, if conductive connection part excessive heating, the very first time can be disconnected cable, securely and reliably.
Brief description of the drawings
Fig. 1 is the structural representation of power cable terminal box described in the utility model；
In figure：1- insulation box bodys, 2- cable conduction pipes, 3- cable conduction pipes, 4- cables, 5- cables, 6- water-proof cables connect
Head, 7- Waterproof cable joints, 8- conducting blocks, 9- conducting blocks, 10- conductive plates, 11- electromagnetism cylinders, 12- power modules, 13- links,
14-PTC resistors.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model includes 1, two Waterproof cable joint of insulation box body, two cable conduction pipes, electricity
Source module 12, PTC resistor 14 and electromagnetism cylinder 11, cable conduction pipe marked as 2 and 3, Waterproof cable joint marked as 6 and 7.
Two Waterproof cable joints be connected to insulation box body 1 left and right ends, power module 12, PTC resistor 14,
Electromagnetism cylinder 11 and two cable conduction pipes are installed in insulation box body 1, two cable conduction pipes and two Waterproof cable joints
Connection is corresponded, the structure make it that the connection of cable (label 3 and 5) is more convenient, it is only necessary to by cable to be connected from anti-
At water power cable joint insert cable conduction pipe in, until insert not enter untill, then by Waterproof cable joint lock can complete
Wiring process.
The opposite end of two cable conduction pipes is fixed to connect a conducting block, conducting block marked as 8 and 9.Electromagnetism cylinder
11 piston rod is connected with conductive plate 10 by insulated connecting piece, and conductive plate 10 contacts with two conducting block faces and can be relative simultaneously
Slip, conductive plate 10 and two conducting blocks constitute the conductive mechanism disconnected between two cable conduction pipes, conductive plate 10
Moved with the flexible of the piston rod of electromagnetism cylinder 11.
Power module 12, PTC resistor 14 are connected by copper conductor with electromagnetism cylinder 11 and form circuit loop, and the circuit returns
Thermal cutoff automatic control structure of the road as two cables to be connected, the resistance of PTC resistor 14 rise with the rise of temperature
Height, after resistance increases to a certain extent, electromagnetism cylinder 11 powers off, and its piston rod shrinks and moved after driving conductive plate 10, until will
Two conducting blocks are disconnected, i.e., two cables connected are again off.
For the ease of stretching into cable conduction pipe and connecting cable from Waterproof cable joint, one of water-proof cable connects
Head is coaxial with one of cable conduction pipe, and another Waterproof cable joint and another cable conduction pipe are coaxial.
In order that cable in cable conduction pipe is stretched into can with its it is good connect, two cable conduction pipes it is relative
End is the bend pipe structure of mouth of pipe direction.
Can smoothly it be slided without unsceptered relative to conducting block in order that obtaining conductive plate 10, the upper surface of conductive plate 10 is set
Chute is equipped with, two conducting blocks are connected in the chute of conductive plate 10.
In order to which insulation box body 1 is hung up, to adapt to working environment, the top of insulation box body 1 is provided with link 13.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (5)
- A kind of 1. power cable terminal box, it is characterised in that：Led including insulation box body, two Waterproof cable joints, two cables Fulgurite, power module, PTC resistor and electromagnetism cylinder；Two Waterproof cable joints are connected to the left and right ends of the insulation box body, the power module, the PTC Resistor, the electromagnetism cylinder and two cable conduction pipes are installed in the insulation booth body, two cable conductions Pipe is corresponded with two Waterproof cable joints and connected；The fixation of the opposite end of two cable conduction pipes connects a conducting block, and the piston rod of the electromagnetism cylinder passes through insulation Connector is connected with conductive plate, and the conductive plate is contacted with two conducting block faces and relative can slided simultaneously；The power module, the PTC resistor are connected by copper conductor with the electromagnetism cylinder and form circuit loop.
- 2. power cable terminal box according to claim 1, it is characterised in that：One of them described Waterproof cable joint with One of them described cable conduction pipe is coaxial, and another described Waterproof cable joint and cable conduction pipe another described are same Axle.
- 3. power cable terminal box according to claim 1, it is characterised in that：The opposite end of two cable conduction pipes It is the bend pipe structure of mouth of pipe direction.
- 4. power cable terminal box according to claim 1, it is characterised in that：The upper surface of the conductive plate is provided with cunning Groove, two conducting blocks are connected in the chute of the conductive plate.
- 5. power cable terminal box according to claim 1, it is characterised in that：Extension is provided with the top of the insulation box body Ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436200.0U CN206650394U (en) | 2017-04-24 | 2017-04-24 | A kind of power cable terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720436200.0U CN206650394U (en) | 2017-04-24 | 2017-04-24 | A kind of power cable terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206650394U true CN206650394U (en) | 2017-11-17 |
Family
ID=60278171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720436200.0U Expired - Fee Related CN206650394U (en) | 2017-04-24 | 2017-04-24 | A kind of power cable terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206650394U (en) |
-
2017
- 2017-04-24 CN CN201720436200.0U patent/CN206650394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |