CN202333266U - Compact wiring terminal strip - Google Patents
Compact wiring terminal strip Download PDFInfo
- Publication number
- CN202333266U CN202333266U CN2011204482895U CN201120448289U CN202333266U CN 202333266 U CN202333266 U CN 202333266U CN 2011204482895 U CN2011204482895 U CN 2011204482895U CN 201120448289 U CN201120448289 U CN 201120448289U CN 202333266 U CN202333266 U CN 202333266U
- Authority
- CN
- China
- Prior art keywords
- current
- carrying
- gland
- temperature protector
- wiring terminal
- 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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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model relates to a compact wiring terminal strip, which comprises a current-carrying substrate, a current-carrying conductor, line pressing bolts and a nut, wherein the current-carrying conductor is arranged on the current-carrying substrate; and the line pressing bolts are arranged at the two ends of the current-carrying conductor. Innovative points are that: the compact wiring terminal strip further comprises a temperature protector; a gland is arranged on the back face of the current-carrying substrate; a clamping groove into which the temperature protector can be embedded is formed on the inner side of the gland or the back face of current-carrying substrate; a pin of the temperature protector extends out of the current-carrying substrate; and the temperature protector is arranged on the back face of the current-carrying substrate or in the gland without additionally arranging a protector box. The compact wiring terminal strip has a compact structure and a small size, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of connecting terminal block, particularly a kind of connecting terminal block of compact conformation.
Background technology
Through the relevant patent documentation of retrieval, do not retrieve as yet and the identical connecting terminal block of the utility model patent structure character at present.In the existing market, it is a lot of to have a product identical with the utility model patent row connecting terminal block connection function, and major part all is to adopt the mode of screw line ball.It is simply direct to be somebody's turn to do middle line ball mode, easy operating, but have a problem: because wiring personnel's quality is uneven, line pressing bolt is not locked during wiring, or causes that owing to operational environment is in vibrating state screw gets loose gradually after locking.Will cause that like this contact resistance increases between wire harness and the current; In long-term heating gradually in service; Can cause the thawing of terminal board basis material to be caved in after reaching terminal board basis material fusing point, cause the phenomenon on fire that is short-circuited of colliding between the carrying object, cause fire; Perhaps heating reaches after the material around ignition point, and material around takes place on fire, causes fire.
ZL 200920037957.8 discloses a kind of connecting terminal block; Comprise that mainly the live wire position in the middle of current-carrying matrix, the current connecting terminal block is embedded with temperature protective device; Temperature protective device is by connecting a route bundle respectively on the two pins of temperature protector, be built in the transparency protected device box to constitute.This kind structure can in time be broken off power supply when temperature surpasses the specified protection temperature of protector, prevent temperature further rise damage equipment, household electrical appliances or cause fire, improves the security performance that electrical equipment uses.But this structural volume is bigger, is not suitable for the miniaturization development trend, and cost is higher relatively, and the market competitiveness is poor.
Summary of the invention
The technical problem that the utility model will solve provides a kind of compact conformation, compact connecting terminal block that volume is little.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of compact connecting terminal block; Comprise current-carrying matrix, current, line pressing bolt, nut, on the said current-carrying matrix current is installed, the two ends of said current are connected with line pressing bolt; Its innovative point is: also comprise temperature protector; The back side of said current-carrying matrix is provided with gland, the said gland inboard or the current-carrying matrix back side be provided with can chimeric temperature protector draw-in groove, the pin of said temperature protector stretches out the current-carrying matrix.
The advantage of the utility model is: temperature protector is installed in the current-carrying matrix back side or the gland, need not to be provided with in addition the protector box, compact conformation, and volume is little, has reduced production cost.
Description of drawings
Fig. 1 is the utility model compact connecting terminal block structural representation.
Fig. 2 is gland and a temperature protector structural representation in the utility model.
Embodiment
As shown in Figure 1; Comprise current-carrying matrix 1, current 2, line pressing bolt 3, temperature protector 4, gland 5; Current 2 is installed on the current-carrying matrix 1, and the two ends of current 2 are connected with line pressing bolt 3, and the back side of current-carrying matrix 1 is provided with gland 5; Gland 5 inboards or current-carrying matrix 1 back side be provided with can chimeric temperature protector 4 draw-in groove, the pin of temperature protector 4 stretches out current-carrying matrix 1.
Claims (1)
1. compact connecting terminal block; Comprise current-carrying matrix, current, line pressing bolt, nut, on the said current-carrying matrix current is installed, the two ends of said current are connected with line pressing bolt; It is characterized in that: also comprise temperature protector; The back side of said current-carrying matrix is provided with gland, the said gland inboard or the current-carrying matrix back side be provided with can chimeric temperature protector draw-in groove, the pin of said temperature protector stretches out the current-carrying matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204482895U CN202333266U (en) | 2011-11-14 | 2011-11-14 | Compact wiring terminal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204482895U CN202333266U (en) | 2011-11-14 | 2011-11-14 | Compact wiring terminal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333266U true CN202333266U (en) | 2012-07-11 |
Family
ID=46445233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204482895U Expired - Fee Related CN202333266U (en) | 2011-11-14 | 2011-11-14 | Compact wiring terminal strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916312A (en) * | 2012-10-22 | 2013-02-06 | 南通市华冠电器有限公司 | Device capable of quickly mounting wire connecting terminal block |
-
2011
- 2011-11-14 CN CN2011204482895U patent/CN202333266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916312A (en) * | 2012-10-22 | 2013-02-06 | 南通市华冠电器有限公司 | Device capable of quickly mounting wire connecting terminal block |
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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 |
Granted publication date: 20120711 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |