CN204375996U - A kind of cable connector - Google Patents
A kind of cable connector Download PDFInfo
- Publication number
- CN204375996U CN204375996U CN201520123576.7U CN201520123576U CN204375996U CN 204375996 U CN204375996 U CN 204375996U CN 201520123576 U CN201520123576 U CN 201520123576U CN 204375996 U CN204375996 U CN 204375996U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- radial storage
- axially extending
- extending bore
- memory alloy
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of cable connector, comprise joint body, in described joint body, be provided with axially extending bore; Described axially extending bore both ends open is cable interface; The middle part of described axially extending bore is provided with two holding shims; Described in two, holding shim is oppositely arranged, and is provided with two cross-over blocks between described holding shim; Cross-over block described in two contacts with each other and is provided with core groove on the contact surface; Described joint body is provided with radial storage tank and installs transparent outer cover outward at described radial storage tank, described radial storage tank is communicated with described axially extending bore; Device for detecting temperature is provided with in described radial storage tank.The utility model connects and convenient disassembly, and reliability is high, is monitored by memory alloy spring butt joint place simultaneously, once find that joint temperature anomaly raises, can Timeliness coverage, and get rid of potential safety hazard, security performance is good.
Description
Technical field
The utility model relates to cable connectors, particularly relates to a kind of cable connector.
Background technology
In productive life process, often need two cables to be connected in series.By in situation, be directly directly wound around by two cores, blend compounds cloth carries out coated in outside.Such one side connects defective tightness, easily produces and loosens, affect and use after long-time use; Fail safe is bad on the other hand, and when energising, joint is easily short-circuited or loose contact, causes joint temperature to raise, even initiation fire.Therefore, the cable connector that a kind of fail safe is good, be exclusively used in cable connection is needed
Utility model content
Utility model object: the utility model, for solving the problem, provides a kind of cable connector.
Technical scheme: a kind of cable connector described in the utility model, comprises joint body, is provided with axially extending bore in described joint body; Described axially extending bore both ends open is cable interface; The middle part of described axially extending bore is provided with two holding shims; Described in two, holding shim is oppositely arranged, and is provided with two cross-over blocks between described holding shim; Cross-over block described in two contacts with each other and is provided with core groove on the contact surface; Described joint body is provided with radial storage tank and installs transparent outer cover outward at described radial storage tank, described radial storage tank is communicated with described axially extending bore; Device for detecting temperature is provided with in described radial storage tank; Described device for detecting temperature comprises heat-conducting piece, memory alloy spring and indicator collet; Described heat-conducting piece one end contacts with described holding shim, and the other end is cylindrical and stretches in described radial storage tank; Described memory alloy spring is positioned at described radial storage tank and is sheathed on described heat-conducting piece; Described indicator collet is arranged on described memory alloy spring, is positioned at outside described radial storage tank.
In order to improve heat conductivility, described heat-conducting piece is ironware, has polytetrafluoroethylene floor in described heat-conducting piece surface-coated.
In order to improve insulation property, described cross-over block is that electro-insulating rubber is made, and the thickness of described cross-over block is 0.3 ~ 1.5cm.
As a kind of preferred version of the present utility model, described memory alloy spring is in contraction state when normal temperature, is in elongation state after the arrival phase transition temperature of described memory alloy spring.
As a kind of preferred version of the present utility model, described joint body is formed by two joint half shell combination; Two described joint half housing sides are hinged, and opposite side is bolted.
Beneficial effect: the utility model compared with prior art, its advantage is, the utility model is used for cable and connects, connect and convenient disassembly, reliability is high, is monitored by memory alloy spring butt joint place simultaneously, once find that joint temperature anomaly raises, can Timeliness coverage, get rid of potential safety hazard, security performance is good.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model memory alloy spring is in contraction state.
Fig. 2 is the structural representation that the utility model memory alloy spring is in elongation state.
Wherein, 1 is joint body; 2 is cable interface; 3 is holding shim; 4 is cross-over block; 5 is core groove; 6 is heat-conducting piece; 7 is radial storage tank; 8 is memory alloy spring; 9 is indicator collet; 10 is transparent outer cover.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
Composition graphs 1, Fig. 2, a kind of cable connector described in the utility model, comprises joint body 1, and described joint body 1 can be formed by two joint half shell combination; Two described joint half housing sides are hinged, and opposite side is bolted.Axially extending bore is provided with in described joint body 1; Described axially extending bore both ends open is cable interface 2; Two holding shims 3 are provided with at the middle part of described axially extending bore; Described in two, holding shim 3 is oppositely arranged, and is provided with two cross-over blocks 4 between described holding shim 3; Cross-over block 4 described in two contacts with each other and is provided with core groove 5 on the contact surface, and described cross-over block 4 can be made up of electro-insulating rubber, and the thickness of described cross-over block 4 is 0.3 ~ 1.5cm.Described joint body 1 is provided with radial storage tank 7 and installs transparent outer cover 10 outside described radial storage tank 7, described radial storage tank 7 is communicated with described axially extending bore; Device for detecting temperature is provided with in described radial storage tank 7; Described device for detecting temperature comprises heat-conducting piece 6, memory alloy spring 8 and indicator collet 9; Described heat-conducting piece 6 also can be made up of the material of other good heat conductivity for ironware, is preferably coated with polytetrafluoroethylene floor, improves heat conductivility further on described heat-conducting piece 6 surface.Described heat-conducting piece 6 one end contacts with described holding shim 3, and the other end is cylindrical and stretches in described radial storage tank 7; Described memory alloy spring 8 is positioned at described radial storage tank 7 and is sheathed on described heat-conducting piece 6; Described indicator collet 9 is arranged on described memory alloy spring 8, is positioned at outside described radial storage tank 7.Described memory alloy spring 8 is in contraction state when normal temperature, is in elongation state after the arrival phase transition temperature of described memory alloy spring 8.When selecting memorial alloy, the phase transition temperature of memory alloy spring 8 should be the safe upper temperature of monitoring joint.
During use, cable waiting stretches into the utility model from cable interface 2, makes the core of two cables waiting be arranged in core groove 5 and contact with each other, then by bolt by fastening for two joint half housings, namely complete the connection of two cables.In use, after cable energising, under normal condition, memory alloy spring 8 is in contraction state; Once joint temperature is too high, meet or exceed safe upper temperature, then there is deformation in memory alloy spring 8, is in elongation state, and jacking indicator collet 9, the carrying out getting final product butt joint place by observing indicator collet 9 is monitored.
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a cable connector, is characterized in that, comprises joint body, is provided with axially extending bore in described joint body; Described axially extending bore both ends open is cable interface; The middle part of described axially extending bore is provided with two holding shims; Described in two, holding shim is oppositely arranged, and is provided with two cross-over blocks between described holding shim; Cross-over block described in two contacts with each other and is provided with core groove on the contact surface; Described joint body is provided with radial storage tank and installs transparent outer cover outward at described radial storage tank, described radial storage tank is communicated with described axially extending bore; Device for detecting temperature is provided with in described radial storage tank; Described device for detecting temperature comprises heat-conducting piece, memory alloy spring and indicator collet; Described heat-conducting piece one end contacts with described holding shim, and the other end is cylindrical and stretches in described radial storage tank; Described memory alloy spring is positioned at described radial storage tank and is sheathed on described heat-conducting piece; Described indicator collet is arranged on described memory alloy spring, is positioned at outside described radial storage tank.
2. cable connector according to claim 1, is characterized in that, described heat-conducting piece is ironware, has polytetrafluoroethylene floor in described heat-conducting piece surface-coated.
3. cable connector according to claim 1, is characterized in that, described cross-over block is that electro-insulating rubber is made, and the thickness of described cross-over block is 0.3 ~ 1.5cm.
4. cable connector according to claim 1, is characterized in that, described memory alloy spring is in contraction state when normal temperature, is in elongation state after the arrival phase transition temperature of described memory alloy spring.
5. cable connector according to claim 1, is characterized in that, described joint body is formed by two joint half shell combination; Two described joint half housing sides are hinged, and opposite side is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123576.7U CN204375996U (en) | 2015-03-03 | 2015-03-03 | A kind of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123576.7U CN204375996U (en) | 2015-03-03 | 2015-03-03 | A kind of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375996U true CN204375996U (en) | 2015-06-03 |
Family
ID=53332186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123576.7U Expired - Fee Related CN204375996U (en) | 2015-03-03 | 2015-03-03 | A kind of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474695A (en) * | 2015-12-21 | 2018-08-31 | 3M创新有限公司 | The real time temperature of electric conductor measures |
| CN111795230A (en) * | 2020-08-10 | 2020-10-20 | 夏新强 | Smoke exhaust pipe mounting structure for range hood |
-
2015
- 2015-03-03 CN CN201520123576.7U patent/CN204375996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474695A (en) * | 2015-12-21 | 2018-08-31 | 3M创新有限公司 | The real time temperature of electric conductor measures |
| US11067455B2 (en) | 2015-12-21 | 2021-07-20 | 3M Innovative Properties Company | Real-time temperature measurement for electrical conductors |
| CN111795230A (en) * | 2020-08-10 | 2020-10-20 | 夏新强 | Smoke exhaust pipe mounting structure for range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20170303 |