CN202930760U - Connecting device for connecting busbar and branch breaker - Google Patents
Connecting device for connecting busbar and branch breaker Download PDFInfo
- Publication number
- CN202930760U CN202930760U CN 201220517409 CN201220517409U CN202930760U CN 202930760 U CN202930760 U CN 202930760U CN 201220517409 CN201220517409 CN 201220517409 CN 201220517409 U CN201220517409 U CN 201220517409U CN 202930760 U CN202930760 U CN 202930760U
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- CN
- China
- Prior art keywords
- bus
- installing rack
- plug
- housing
- circuit 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 - Lifetime
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Abstract
The utility model relates to a connecting device, especially to a connecting device for connecting a busbar and a branch breaker. The connecting device comprises a housing, a mounting rack, a plug and a connecting board, wherein head restraints (b) are arranged in two sidewalls of the connecting board, the connecting board is connected with the plug via a lead, and head restraints (2) are arranged in two sidewalls of the plug; and multiple grooves (a) matched with the head restraints (a) are arranged in the front end of the inside wall of the mounting rack along the vertical direction, and multiple grooves (b) matched with the head restraints (b) are arranged in the rear end of the inside wall of the mounting rack along the vertical direction. According to the utility model, the multiple grooves (a) and multiple grooves (b) arranged in the vertical direction are used to match the plug connected with the busbar with the connecting board connected with the branch breaker; and when breakers in different sizes are used, the grooves (b) corresponding to the branch breakers can be selected to install the connecting board, thereby realizing the function of being suitable with breakers in different sizes.
Description
Technical field
The utility model relates to a kind of jockey, relates in particular to a kind of jockey for connection bus bus-bar and branch circuit breaker.
Background technology
Be arranged between main circuit breaker on pedestal and branch circuit breaker in the past and by bus, it connected.Be distributed on described pedestal so that bus is crisscross, then need to connect connecting the bus that needs to connect by screw, such structure exists when connecting inconvenience, and bus also can be exposed on pedestal, caused certain potential safety hazard.At present, replaced bus in the past by bus collection line, when arranging, bus collection line is connected with main circuit breaker, by jockey, bus and branch circuit breaker are linked together again, but not of uniform size due to this jockey fixing and branch circuit breaker due to structure causes its connecting portion not at sustained height and can not correspondingly connect, so can not be suitable for multiple branch circuit breaker.
Summary of the invention
In order to address the above problem, the utility model provides a kind of simple in structure, jockey that is used for connection bus bus-bar and branch circuit breaker that can be applicable to multiple branch circuit breaker.
To achieve these goals, the utility model is mainly solved by the following technical programs: a kind of jockey for connection bus bus-bar and branch circuit breaker, the installing rack that comprises housing, removably connects with housing and be arranged on housing and installing rack between with the plug of opening and be arranged on the connecting plate that is used for being connected branch circuit breaker on described installing rack, the two side of connecting plate is provided with dop b, connecting plate is connected with described plug by wire, and the plug two side is provided with dop a; Vertically be provided with several interfaces on described housing front end side wall, described installing rack two madial wall front end edge vertical directions are provided with the draw-in groove a that several corresponding with described interface position and described dop a are complementary, and described installing rack two madial wall rear ends vertically are provided with the draw-in groove b that several and described dop b are complementary.
As preferably, also be provided with isolating joint between above-mentioned housing and installing rack, the both sides of isolating joint are provided with the dop a with described draw-in groove a coupling, and the isolating joint front end is provided with the interface b with the bus collection line clamping.
As preferably, above-mentioned plug be provided with the pressing spring that its opening is tightened.
As preferably, above-mentioned pressing spring comprises pressurization part and the bend that is connected pressurization part, and bend is corresponding with the opening of plug, and described pressurization part is located at the two ends up and down of plug.
As preferably, this device also comprises the connection cover that connects housing and installing rack, and the connection cover front end is provided with the Access Division, in the rear portion of described installing rack upper end socket connection cover, be provided with the stairstepping joint face in the upper end of described housing, stairstepping joint face and the clamping of described Access Division.
The utility model connects the plug that is connected with bus collection line and the connecting plate that is connected with branch circuit breaker with draw-in groove b being provided with several draw-in grooves a on vertically cleverly, when using the circuit breaker of different sizes, can select to load onto connecting plate on the draw-in groove b corresponding with this branch circuit breaker, realize the function of the big or small circuit breaker of applicable difference.
Description of drawings
Fig. 1 is the assembling schematic diagram of the utility model embodiment.
Fig. 2 is the structural representation enlarged drawing of installing rack 160 in Fig. 1.
Fig. 3 is the structural representation enlarged drawing of plug 161 in Fig. 1.
Fig. 4 is the structural representation enlarged drawing of isolating joint 169 in Fig. 1.
Fig. 5 is the structural representation enlarged drawing of connecting plate 164 in Fig. 1.
Fig. 6 is the assembling schematic diagram of the utility model embodiment housing 150 and connection cover 170.
Embodiment
Below in conjunction with accompanying drawing 1-6, the embodiment of the technical solution of the utility model is described in further detail.
Embodiment: a kind of jockey for connection bus bus-bar and branch circuit breaker, comprise housing 150, housing 150 is connected with installing rack 160 by connection cover 170.Connection cover 170 front ends are provided with Access Division 171.In the rear portion of installing rack 160 upper ends sockets connection covers 170, connection cover 170 rear portions are provided with the handle hole 172 that vertical direction runs through connection cover 170.Be provided with stairstepping joint face 152 in the upper end of described housing 150, stairstepping joint face 152 and 171 clampings of described Access Division have realized that housing 150 is connected dismantled and assembled connection with installing rack.The upper surface of Access Division 171 is provided with the label 173 of each phase of difference.
This device also comprise be arranged between housing 150 and installing rack 160 with the plug 161 of opening and be arranged on the connecting plate 164 that is used for connecting branch circuit breaker on described installing rack 160, the two side of connecting plate 164 is provided with dop b165, connecting plate 164 is connected with described plug 161 by wire 166, and plug 161 two sides are provided with dop a162; Vertically be provided with several interfaces 151 on described housing 150 front end side wall, after assembling, plug 161 is in described interface 151.
160 liang of madial wall front end edge vertical directions of installing rack are provided with the draw-in groove a167 that several corresponding with described interface 151 positions and described dop a162 are complementary.160 liang of installing racks madial wall rear end vertically is provided with the draw-in groove b168 that several and described dop b165 are complementary, and can select connecting plate 164 is configured in the draw-in groove b168 corresponding with it according to the branch circuit breakers that connect different sizes; Also can adjust plug 161 according to connecting required bus collection line, be about to plug 161 and be connected in the draw-in groove a167 corresponding with required bus collection line, plug 161 carries out clamping with required connection bus bus-bar.This plug 161 is provided with the pressing spring 163 that its opening is tightened, pressing spring 163 comprises pressurization part 176 and the bend 177 that is connected pressurization part 176, bend is corresponding with the opening of plug 161, described pressurization part 176 is located at the two ends up and down of plug 161, even when long-term the use, guarantee the steadiness that plug 161 is connected with bus collection line, prevent long-term use cause bus collection line to be connected with plug connecting loosening, prevent because the little reasons such as vibration cause plug 161 to break away from from bus collection line.
In order to prevent that the bus collection line generation electric effect that plug 161 is adjacent from causing the circuit breaker mistake to start, also be provided with isolating joint 169 between housing 150 and installing rack 160, the both sides of isolating joint 169 are provided with the dop a162 with described draw-in groove a167 coupling, and isolating joint 169 front ends are provided with the interface b175 with the bus collection line clamping.Isolating joint 169 is connected on the draw-in groove a167 adjacent with the draw-in groove a167 that plug 161 is installed, and carries out the isolation between bus collection line, be about to the bus collection line that plug 161 is adjacent (except with the bus collection line of plug 161 clampings) isolate.After installation, isolating joint 169 is in described interface 151.
Claims (6)
1. jockey that is used for connection bus bus-bar and branch circuit breaker, it is characterized in that comprising housing (150), the installing rack (160) that removably connects with housing (150) and be arranged on housing (150) and installing rack (160) between the plug with opening (161) and be arranged on the upper connecting plate (164) that is used for being connected branch circuit breaker of described installing rack (160), the two side of connecting plate (164) is provided with dop b(165), connecting plate (164) is connected with described plug (161) by wire (166), plug (161) two side is provided with dop a(162), vertically be provided with several interfaces (151) on described housing (150) front end side wall, described installing rack (160) two madial wall front end edge vertical directions are provided with several corresponding with described interface (151) position and described dop a(162) the draw-in groove a(167 that is complementary), described installing rack (160) two madial wall rear ends vertically are provided with several and described dop b(165) and the draw-in groove b(168 that is complementary).
2. a kind of jockey for connection bus bus-bar and branch circuit breaker according to claim 1, it is characterized in that, also be provided with isolating joint (169) between described housing (150) and installing rack (160), the both sides of isolating joint (169) are provided with and described draw-in groove a(167) coupling dop a(162), isolating joint (169) front end is provided with the interface b(175 with the bus collection line clamping).
3. a kind of jockey for connection bus bus-bar and branch circuit breaker according to claim 1 and 2, is characterized in that, described plug (161) be provided with the pressing spring (163) that its opening is tightened.
4. a kind of jockey for connection bus bus-bar and branch circuit breaker according to claim 3, it is characterized in that, described pressing spring (163) comprises pressurization part (176) and the bend that is connected pressurization part (176) (177), bend (177) is corresponding with the opening of plug (161), and described pressurization part (176) is located at the two ends up and down of plug (161).
5. a kind of jockey for connection bus bus-bar and branch circuit breaker according to claim 1 and 2, it is characterized in that, this device also comprises the connection cover (170) that connects housing (150) and installing rack (160), connection cover (170) front end is provided with Access Division (171), in the rear portion of described installing rack (160) upper end socket connection cover (170), be provided with stairstepping joint face (152) in the upper end of described housing (150), stairstepping joint face (152) and described Access Division (171) clamping.
6. a kind of jockey for connection bus bus-bar and branch circuit breaker according to claim 4, it is characterized in that, this device also comprises the connection cover (170) that connects housing (150) and installing rack (160), connection cover (170) front end is provided with Access Division (171), in the rear portion of described installing rack (160) upper end socket connection cover (170), be provided with stairstepping joint face (152) in the upper end of described housing (150), stairstepping joint face (152) and described Access Division (171) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517409 CN202930760U (en) | 2012-10-09 | 2012-10-09 | Connecting device for connecting busbar and branch breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220517409 CN202930760U (en) | 2012-10-09 | 2012-10-09 | Connecting device for connecting busbar and branch breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930760U true CN202930760U (en) | 2013-05-08 |
Family
ID=48220670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220517409 Expired - Lifetime CN202930760U (en) | 2012-10-09 | 2012-10-09 | Connecting device for connecting busbar and branch breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707502A (en) * | 2020-05-21 | 2021-11-26 | 华为技术有限公司 | Circuit breaker and power distribution system |
-
2012
- 2012-10-09 CN CN 201220517409 patent/CN202930760U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707502A (en) * | 2020-05-21 | 2021-11-26 | 华为技术有限公司 | Circuit breaker and power distribution system |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |