CN203895386U - Branching terminal specially used for breaker - Google Patents
Branching terminal specially used for breaker Download PDFInfo
- Publication number
- CN203895386U CN203895386U CN201420263383.7U CN201420263383U CN203895386U CN 203895386 U CN203895386 U CN 203895386U CN 201420263383 U CN201420263383 U CN 201420263383U CN 203895386 U CN203895386 U CN 203895386U
- Authority
- CN
- China
- Prior art keywords
- electric conductor
- hole
- insulation crust
- wire hole
- upper side
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 31
- 238000007689 inspection Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Abstract
Provided is a branching terminal specially used for a breaker. The branching terminal comprises an insulating housing. An electric conductor is disposed in the insulating housing. The right end of the electric conductor extends out of the insulating housing. The electric conductor is provided with cable outlets. The upper side surface of the electric conductor is provided with threaded holes in the same number with that of the cable outlets. Each threaded hole is communicated with a cable outlet, and the threaded hole and the cable outlet are vertically intersected. The upper side surface of the electric conductor is provided with observation holes in the same number with that of the cable outlets. Any observation hole is communicated with a cable outlet and axial directions thereof are vertically intersected. Any observation hole is between the threaded hole and the right end of the electric conductor. The branching terminal uses an electric conductor extension portion to connect with a close-fitting switch, a transition lead is not needed, thereby ensuring connection quality and reducing connection time. The left side of the insulating housing is provided with a side panel which only has a wiring hole, so that protection level is improved. The electric conductor is provided with the observation holes, providing convenience for confirming wire on-place conditions. A user does not need to open a transparent plastic dust cover, and internal conditions of the insulating housing can be observed.
Description
Technical field:
The utility model relates to electric field, relates in particular to low-voltage electrical apparatus, particularly the special line branch terminal of a kind of circuit breaker.
Background technology:
The circuit breaker, residual current circuit breaker and the air switch that are arranged in automatically controlled distribution complete set of equipments and composite type terminal appliance cabinet need to adopt point wire module to carry out distribution connection.In prior art, a point wire module need to could be connected with circuit breaker, residual current circuit breaker and air switch by transition wire or conductor, and the hidden danger of quality problems easily occurs connecting portion, meanwhile, makes the attended operation time long, reduces operating efficiency.Divide the leading-out terminal of wire module exposed, the degree of protection of product is lower.Dust cap and electric conductor leading-out terminal housing all block realization, hinder the wire situation that puts in place of observing.
Summary of the invention:
The purpose of this utility model is to provide a kind of circuit breaker special line branch terminal, and the described special line branch terminal of this circuit breaker will solve point wire module in prior art need to could be connected with circuit breaker by transition wire, be inconvenient to check that wire connects the technical problem of the situation that puts in place.
The special line branch terminal of this circuit breaker of the present utility model, comprise insulation crust, described insulation crust includes a upper side, a downside, a left surface, a right flank, a leading flank and a trailing flank, installation bayonet socket is set in described downside, wherein, in described insulation crust, be provided with an electric conductor, the right-hand member of described electric conductor extends to outside the right flank of insulation crust, in insulation crust left surface, be provided with the wiring hole of more than two number, in the left side of electric conductor, be provided with the wire hole with described wiring hole similar number, wire hole described in any one is all coaxial with a wiring hole separately, in the upper side of electric conductor, be provided with the screwed hole with wire hole similar number, screwed hole described in any one is all communicated with a wire hole separately and it axially intersects vertically, in any one screwed hole, be provided with trip bolt, in the upper side of insulation crust, be provided with a window, on described window, be coated with a transparent plastic dust cover, one end and the insulation crust of described transparent plastic dust cover are hinged.
Further, in the upper side of electric conductor, be provided with the inspection hole with wire hole similar number, inspection hole described in any one is all communicated with a wire hole separately and it axially intersects vertically, and any one inspection hole is all separately between a screwed hole and the right-hand member of electric conductor.
Or, electric conductor includes a stage portion, in described stage portion, include the step of two-layer above number, width between the left and right end of described step successively reduces from bottom to top, the central axis of the wire hole described in any one is all parallel with the upper side of lower floor's step or overlap separately, the radial section of any one wire hole is all arranged in lower floor's step and its upper strata step, any one wire hole all extends to the right from the left surface of stage portion, wire hole penetrates and in lower floor's step, forms a upwards open groove after the right flank of upper strata step.
Operation principle of the present utility model is: the right-hand member extension that electric conductor is arranged in outside insulation crust is connected with the close-fitting switch of automatically controlled distribution complete set of equipments or composite type terminal appliance cabinet, connects without other transition wires, copper bar or aluminium row.Insulation crust left side arranges side panel, only stays wiring hole, has improved degree of protection.In electric conductor, be provided with the groove in inspection hole or lower floor's step, in observable wire hole, pass through the wire termination after screwed hole, be convenient to confirm the wire situation that puts in place.User, in the situation that need not opening transparent plastic dust cover, can observe insulation crust inner case by transparent plastic dust cover.
The utility model and prior art are compared, and its effect is actively with obvious.The right-hand member extension that the utility model utilizes electric conductor to be arranged in outside insulation crust is connected with the close-fitting switch of automatically controlled distribution complete set of equipments or composite type terminal appliance cabinet, connect without other transition wires, copper bar or aluminium row, thereby effectively ensure to be electrically connected quality with circuit breaker, residual current circuit breaker, air switch etc., also reduced the time connecting with other wires, copper bar or aluminium row transition; Insulation crust left side arranges side panel, only stays wiring hole, has improved degree of protection.In electric conductor, be provided with the groove in inspection hole or lower floor's step, in observable wire hole, pass through the wire termination after screwed hole, be convenient to confirm the wire situation that puts in place.User, in the situation that need not opening transparent plastic dust cover, can observe insulation crust inner case by transparent plastic dust cover.
Brief description of the drawings:
Fig. 1 is the three-dimensional appearance schematic diagram of the special line branch terminal of circuit breaker of the present utility model.
Fig. 2 is the front view of the special line branch terminal of circuit breaker of the present utility model.
Fig. 3 is the vertical view of the special line branch terminal of circuit breaker of the present utility model.
Fig. 4 is the upward view of the special line branch terminal of circuit breaker of the present utility model.
Fig. 5 is the left view of the special line branch terminal of circuit breaker of the present utility model.
Fig. 6 is the right view of the special line branch terminal of circuit breaker of the present utility model.
Embodiment:
Embodiment 1:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, the special line branch terminal of circuit breaker of the present utility model, comprise insulation crust 1, described insulation crust 1 includes a upper side, a downside, a left surface, a right flank, a leading flank and a trailing flank, installation bayonet socket is set in described downside, wherein, in described insulation crust 1, be provided with an electric conductor 2, the right-hand member of described electric conductor 2 extends to outside the right flank of insulation crust 1, in insulation crust 1 left surface, be provided with the wiring hole 5 of more than two number, in the left side of electric conductor 2, be provided with the wire hole 6 with described wiring hole 5 similar numbers, wire hole 6 described in any one is all coaxial with a wiring hole 5 separately, in the upper side of electric conductor 2, be provided with the screwed hole 3 with wire hole 6 similar numbers, screwed hole 3 described in any one is all communicated with a wire hole 6 separately and it axially intersects vertically, in any one screwed hole 3, be provided with trip bolt, in the upper side of insulation crust 1, be provided with a window, on described window, be coated with a transparent plastic dust cover 4, one end and the insulation crust 1 of described transparent plastic dust cover 4 are hinged.
Or, electric conductor 2 includes a stage portion, in described stage portion, include the step of two-layer above number, width between the left and right end of described step successively reduces from bottom to top, the central axis of the wire hole 6 described in any one is all parallel with the upper side of lower floor's step or overlap separately, the radial section of any one wire hole 6 is all arranged in lower floor's step and its upper strata step, any one wire hole 6 all extends to the right from the left surface of stage portion, wire hole 6 penetrates and in lower floor's step, forms a upwards open groove 8 after the right flank of upper strata step.
Concrete, between electric conductor 2 and insulation crust 1, be provided with an attachment screw 7.
The operation principle of the present embodiment is: the right-hand member extension that electric conductor 2 is arranged in outside insulation crust 1 is connected with the close-fitting switch of automatically controlled distribution complete set of equipments or composite type terminal appliance cabinet, connects without other transition wires, copper bar or aluminium row.Insulation crust 1 left side arranges side panel, only stays wiring hole 5, has improved degree of protection.In electric conductor 2, be provided with the groove 8 in lower floor's step, in observable wire hole 6, pass through the wire termination after screwed hole 3, be convenient to confirm the wire situation that puts in place.User, in the situation that need not opening transparent plastic dust cover 4, can observe insulation crust 1 inner case by transparent plastic dust cover 4.
Claims (3)
1. the special line branch terminal of circuit breaker, comprise insulation crust, described insulation crust includes a upper side, a downside, a left surface, a right flank, a leading flank and a trailing flank, installation bayonet socket is set in described downside, it is characterized in that: in described insulation crust, be provided with an electric conductor, the right-hand member of described electric conductor extends to outside the right flank of insulation crust, in insulation crust left surface, be provided with the wiring hole of more than two number, in the left side of electric conductor, be provided with the wire hole with described wiring hole similar number, wire hole described in any one is all coaxial with a wiring hole separately, in the upper side of electric conductor, be provided with the screwed hole with wire hole similar number, screwed hole described in any one is all communicated with a wire hole separately and it axially intersects vertically, in any one screwed hole, be provided with trip bolt, in the upper side of insulation crust, be provided with a window, on described window, be coated with a transparent plastic dust cover, one end and the insulation crust of described transparent plastic dust cover are hinged.
2. the special line branch terminal of circuit breaker as claimed in claim 1, it is characterized in that: in the upper side of electric conductor, be provided with the inspection hole with wire hole similar number, inspection hole described in any one is all communicated with a wire hole separately and it axially intersects vertically, and any one inspection hole is all separately between a screwed hole and the right-hand member of electric conductor.
3. the special line branch terminal of circuit breaker as claimed in claim 1, it is characterized in that: electric conductor includes a stage portion, in described stage portion, include the step of two-layer above number, width between the left and right end of described step successively reduces from bottom to top, the central axis of the wire hole described in any one is all parallel with the upper side of lower floor's step or overlap separately, the radial section of any one wire hole is all arranged in lower floor's step and its upper strata step, any one wire hole all extends to the right from the left surface of stage portion, wire hole penetrates and in lower floor's step, forms a upwards open groove after the right flank of upper strata step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263383.7U CN203895386U (en) | 2014-05-22 | 2014-05-22 | Branching terminal specially used for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263383.7U CN203895386U (en) | 2014-05-22 | 2014-05-22 | Branching terminal specially used for breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895386U true CN203895386U (en) | 2014-10-22 |
Family
ID=51721749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263383.7U Expired - Lifetime CN203895386U (en) | 2014-05-22 | 2014-05-22 | Branching terminal specially used for breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008930A (en) * | 2014-05-22 | 2014-08-27 | 上海友邦电气(集团)股份有限公司 | Wire branching terminal for breaker |
-
2014
- 2014-05-22 CN CN201420263383.7U patent/CN203895386U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008930A (en) * | 2014-05-22 | 2014-08-27 | 上海友邦电气(集团)股份有限公司 | Wire branching terminal for breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |