CN208093485U - A kind of terminal plate of breaker - Google Patents
A kind of terminal plate of breaker Download PDFInfo
- Publication number
- CN208093485U CN208093485U CN201820208181.0U CN201820208181U CN208093485U CN 208093485 U CN208093485 U CN 208093485U CN 201820208181 U CN201820208181 U CN 201820208181U CN 208093485 U CN208093485 U CN 208093485U
- Authority
- CN
- China
- Prior art keywords
- fixed
- conducting wire
- fixed portion
- terminal plate
- breaker
- 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
Links
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses a kind of terminal plates of breaker, it is related to breaker accessory technical field, its drip irrigation device includes being fixed portion, positioned at the interconnecting piece for connecting and fixing portion and connect with the other end for being fixed portion and be used to connect with conducting wire for being fixed portion one end and being used to connect and fix with case for circuit breaker, the downside for being fixed portion is provided with multiple spaced fixing grooves, described be fixed on the downside in portion is provided with arc groove, the arc groove is more than the width of the other end close to the width for connecting and fixing portion one end.The utility model has when conducting wire is fixed in terminal plate and connecting terminal cooperation, conducting wire insertion is fixed between portion and connecting terminal and is fixed, so that the end of conducting wire is gradually gathered in the arc groove for being fixed portion, to play the role of avoiding conducting wire to disperse, achieve the purpose that be obviously improved conducting wire folding resistance and electrical connection stability.
Description
Technical field
The utility model is related to a kind of breaker accessories, and more specifically it is related to a kind of terminal plate of breaker.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.It is connect using connecting terminal and insertion in breaker
Terminal plate in line terminals achievees the purpose that connecting wire in turn.
The Chinese patent of Publication No. CN102881528A discloses a kind of breaker, which includes shell, described
The terminal plate and connecting terminal for connecting wire are provided in shell, the connecting terminal includes screw, pressing plate, is equipped with inlet wire
The junction block in hole and wiring space, the threaded hole and liftable pressure in embedded junction block that the screw passes through junction block top end face
Plate contacts, and the terminal plate crosses junction block and the wiring space of junction block is separated into two independent wiring spaces, the shell
Body is equipped with the first wiring hole, the pressing plate and junction block in the top position of the screw of connecting terminal and to connect by screwing in screw
Line plate occurs relative displacement and compresses the connection that two independent wiring spaces realize conducting wire.
But the conducting wire of the breaker, after being inserted into independent patch space, conducting wire is only mutually squeezed by two planar end surfaces
And then play the role of fixed conducting wire, and then the end of conducting wire will be dispersed in the planar end surface mutually squeezed in compaction process
On, and then be pressed together without decree bundle conductor and achieve the purpose that lifting lead wire folding resistance, to the shadow after wire fracture
It rings to electrical connection stability, has much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of terminal plate of breaker, it should
Terminal plate has the function of being obviously improved electrical connection stability.
To achieve the above object, the utility model provides following technical solution：
A kind of terminal plate of breaker, including be fixed portion, positioned at it is described be fixed portion one end and be used for and open circuit
What device shell connected and fixed connect and fix portion and connect with the other end for being fixed portion and is used to connect with conducting wire
Interconnecting piece, the downside for being fixed portion are provided with multiple spaced fixing grooves, the downside for being fixed portion
Arc groove is provided on face, the arc groove is more than the width of the other end close to the width for connecting and fixing portion one end.
By using above-mentioned technical proposal, when conducting wire is fixed in terminal plate and connecting terminal cooperation, conducting wire is inserted into
Be fixed between portion and connecting terminal and be fixed so that the end of conducting wire in the arc groove for being fixed portion by by
Gradually gather, to play the role of avoiding conducting wire to disperse, reaches the mesh for being obviously improved conducting wire folding resistance and being electrically connected stability
's.
The utility model is further arranged to：The arc groove is less than another close to the depth for connecting and fixing portion one end
The depth of one end.
By using above-mentioned technical proposal, the cable space gathered is given in the one end of arc groove far from the portion that connects and fixes,
It avoids one end compacting far from the portion that connects and fixes in arc groove and causes ineffective close to the conducting wire for connecting and fixing portion one end
It is fixed, influence electrical connection stability to play the role of avoiding electric wire to swing.
The utility model is further arranged to：It is described be fixed to be provided between portion and the interconnecting piece be plugged on open circuit
Plug division on device shell, the downside for being fixed portion have a down dip from one end close to the plug division toward other end direction
Tiltedly.
By using above-mentioned technical proposal, the space that conducting wire is fixed is given in the inclined downside for being fixed portion,
And then play the role of avoiding influencing electrical connection stability because conducting wire disperses.
The utility model is further arranged to：The portion that is fixed is provided with multiple points close to one end of the plug division
Raised line not between corresponding two fixing grooves, the raised line is provided with to be flushed with the downside of the plug division
Compressive plane.
By using above-mentioned technical proposal, in fixed conducting wire, the portion of being fixed is enabled to be used for fixed in turn with conductive contact
The side of conducting wire integrally flushes, and then plays and avoid being fixed portion and cause connecting terminal to tilt and shadow in the fixed conducting wire of installation
The fixed effect to conducting wire is rung, the stability of electrical connection is obviously improved.
The utility model is further arranged to：There are two the skew backs for being located at the compressive plane both sides for the raised line setting
Face.
By using above-mentioned technical proposal, increase extruding force and contact area of the raised line to conducting wire, to be obviously improved
Electrical connection stability between the terminal plate and connecting terminal.
The utility model is further arranged to：The interconnecting piece far from described one end for being fixed portion be provided with it is described
It is fixed the limiting section that portion is parallel and is inserted into case for circuit breaker.
It plays after limiting section is inserted into case for circuit breaker by using above-mentioned technical proposal and further fixes the wiring
The effect of plate, to promote the stability maintenance between terminal plate and case for circuit breaker, to be obviously improved terminal plate and wiring
The electrical connection stability of terminal.
The utility model is further arranged to：The length of the limiting section is more than the length of the plug division.
By using above-mentioned technical proposal, when conducting wire is fixed, connecting terminal and terminal plate are close to each other in turn
It plays the side for enabling connecting terminal fix conducting wire and is located at the upper end of limiting section, the displacement to play connecting terminal is limited to pressure
It fastens between portion and limiting section, reduces the effect of fixed conducting wire difficulty.
In conclusion the utility model has the advantages that：By driving conducting wire being fixed subordinate end and add
The arc groove concentrated of end, and then the folding quality of lifting lead wire avoids conducting wire from disperseing and folding quality is caused to decline, and
The electrical connection stability of the breaker is influenced after breaking off；And raised line further promotes terminal plate and connecting terminal playing
Stability maintenance is obviously improved the stability maintenance of conducting wire while acting on.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the cross-sectional view of the present embodiment；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2.
Reference sign：1, it is fixed portion；11, fixing groove；12, arc groove；13, raised line；131, skew back face；
132, compressive plane；14, plug division；2, limiting section；3, interconnecting piece；4, portion is connected and fixed.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of terminal plate of breaker, includes the pressure for coordinating with connecting terminal and then conducting wire being fixed
Fasten portion 1, positioned at the portion that is fixed 1 one end and for case for circuit breaker connect and fix connect and fix portion 4 and with
It is fixed the other end integrally connected in portion 1 and the interconnecting piece 3 for being connect with conducting wire.The portion that is fixed 1 and interconnecting piece 3 it
Between be provided with the plug division 14 being plugged on case for circuit breaker, and then played when portion 4 coordinates in plug division 14 and connecting and fixing solid
The effect of the fixed terminal plate and case for circuit breaker.In order to further enhance the stability maintenance of the terminal plate and case for circuit breaker,
And then it is provided with parallel with the portion that is fixed 1 far from the one end for being fixed portion 1 in interconnecting piece 3 and is inserted into case for circuit breaker
Limiting section 2, and then after limiting section 2 is inserted into case for circuit breaker, plays the role of further fixing the terminal plate, be obviously improved
Stability maintenance between the terminal plate and case for circuit breaker is steady to be obviously improved the terminal plate and being electrically connected for connecting terminal
It is qualitative.It should be noted that the length of limiting section 2 is more than the length of plug division 14, and then when conducting wire is fixed, wiring
Terminal is close to each other with terminal plate and then plays the upper end for enabling connecting terminal be located at limiting section 2 for fixing the side of conducting wire, from
And play the role of the displacement of connecting terminal being limited between the portion of being fixed 1 and limiting section 2, reduce fixed conducting wire difficulty.
As shown in Figure 1 and Figure 2, the downside for being fixed portion 1 has a down dip from one end close to plug division 14 toward other end direction
Tiltedly, so that the space that conducting wire is fixed conducting wire is given in the inclined downside for being fixed portion 1, to play avoid because
Conducting wire disperses and influences the effect of electrical connection stability.In addition to this, the downside in the portion that is fixed 1 is provided with multiple phases
The fixing groove 11 being mutually spaced, and then when the conducting wire that is fixed to each other is between the portion that is fixed 1 and connecting terminal, extruded conducting wire
It deforms upon and is embedded in fixing groove 11, avoid conducting wire from the work being detached between the portion that is fixed 1 and connecting terminal to play
With.And in order to avoid the bending resistance that conducting wire scatter and influenced conducting wire between the portion that is fixed 1 and connecting terminal, into
And arc groove 12 is set on the downside in the portion that is fixed 1, and arc groove 12 is close to the width for connecting and fixing 4 one end of portion
More than the width of the other end, and then when the portion that is fixed 1 and connecting terminal coordinate and then conducting wire is fixed, conducting wire is inserted into
It is fixed between portion 1 and connecting terminal and is fixed so that the end of conducting wire is in the arc groove 12 in the portion that is fixed 1
Gradually gathered with close to interconnecting piece 3, to play the role of avoiding conducting wire to disperse, reaches and be obviously improved conducting wire folding
Property and electrical connection stability purpose.It should be noted that arc groove 12 is less than close to the depth for connecting and fixing 4 one end of portion
The depth of the other end, and then arc groove 12 is enabled to give the cable space gathered far from the one end for connecting and fixing portion 4, it avoids in arc
Connected in star 12 is not effective close to the conducting wire for connecting and fixing 4 one end of portion after being compacted to conducting wire far from the one end for connecting and fixing portion 4
The generation of fixed phenomenon influences electrical connection stability to play the role of avoiding electric wire to swing.
As shown in Figure 1, Figure 3, it is fixed portion 1 and is provided with close to one end of plug division 14 and multiple be located at corresponding two
Raised line 13 between a fixing groove 11, and raised line 13 is provided with the compressive plane 132, Jin Er flushed with the downside of plug division 14
When fixed conducting wire, enables and be fixed portion 1 for integrally being flushed with the side of conductive contact and then fixed conducting wire, and then play and avoid
It is fixed the fixed effect that the caused connecting terminal in the fixed conducting wire of installation of portion 1 tilted and influenced conducting wire, is significantly carried
Rise the stability of electrical connection.In addition to this, there are two the skew back faces for being located at 132 both sides of compressive plane for setting on raised line 13
131, and then play the role of increasing raised line 13 to the extruding force and contact area of conducting wire, to be obviously improved the terminal plate with
And the electrical connection stability between connecting terminal.
The above is only the preferred embodiment of the present invention, and the scope of protection of the utility model is not limited only to
Above-described embodiment, but technical solution belonging to the idea of the present invention belongs to the scope of protection of the utility model.It should
It points out, for those skilled in the art, several modifications without departing from the principle of the utility model
And retouching, these modifications and retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of terminal plate of breaker, including it is fixed portion（1）, positioned at described be fixed portion（1）One end and for
What case for circuit breaker connected and fixed connects and fixes portion（4）And it is fixed portion with described（1）The other end connect and be used for
The interconnecting piece of conducting wire connection（3）, described to be fixed portion（1）Downside be provided with multiple spaced fixing grooves（11）,
It is characterized in that：It is described to be fixed portion（1）Downside on be provided with arc groove（12）, the arc groove（12）It is close
It is described to connect and fix portion（4）The width of one end is more than the width of the other end.
2. a kind of terminal plate of breaker according to claim 1, it is characterised in that：The arc groove（12）Close to institute
State the portion of connecting and fixing（4）The depth of one end is less than the depth of the other end.
3. a kind of terminal plate of breaker according to claim 1, it is characterised in that：It is described to be fixed portion（1）With institute
State interconnecting piece（3）Between be provided with the plug division being plugged on case for circuit breaker（14）, described to be fixed portion（1）Downside
From close to the plug division（14）One end toward the other end towards tilting down.
4. a kind of terminal plate of breaker according to claim 3, it is characterised in that：It is described to be fixed portion（1）It is close
The plug division（14）One end be provided with and multiple be located at corresponding two fixing grooves（11）Between raised line（13）,
The raised line（13）It is provided with and the plug division（14）The compressive plane that flushes of downside（132）.
5. a kind of terminal plate of breaker according to claim 4, it is characterised in that：The raised line（13）There are two settings
It is located at the compressive plane（132）The skew back face of both sides（131）.
6. a kind of terminal plate of breaker according to claim 5, it is characterised in that：The interconnecting piece（3）Far from described
It is fixed portion（1）One end be provided with and be fixed portion with described（1）Limiting section that is parallel and being inserted into case for circuit breaker
（2）.
7. a kind of terminal plate of breaker according to claim 6, it is characterised in that：The limiting section（2）Length it is big
In the plug division（14）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208181.0U CN208093485U (en) | 2018-02-06 | 2018-02-06 | A kind of terminal plate of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208181.0U CN208093485U (en) | 2018-02-06 | 2018-02-06 | A kind of terminal plate of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208093485U true CN208093485U (en) | 2018-11-13 |
Family
ID=64063568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208181.0U Expired - Fee Related CN208093485U (en) | 2018-02-06 | 2018-02-06 | A kind of terminal plate of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208093485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114551124A (en) * | 2022-04-27 | 2022-05-27 | 南京众成智慧科技有限公司 | Tight hoop type low-voltage switch wiring terminal |
-
2018
- 2018-02-06 CN CN201820208181.0U patent/CN208093485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114551124A (en) * | 2022-04-27 | 2022-05-27 | 南京众成智慧科技有限公司 | Tight hoop type low-voltage switch wiring terminal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |