CN218867648U - Double-layer busbar of switch cabinet - Google Patents
Double-layer busbar of switch cabinet Download PDFInfo
- Publication number
- CN218867648U CN218867648U CN202223149836.7U CN202223149836U CN218867648U CN 218867648 U CN218867648 U CN 218867648U CN 202223149836 U CN202223149836 U CN 202223149836U CN 218867648 U CN218867648 U CN 218867648U
- Authority
- CN
- China
- Prior art keywords
- female
- arranging
- busbar
- female arranging
- support piece
- 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.)
- Active
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to a cubical switchboard technical field especially relates to a cubical switchboard double-deck is female arranges, including outer female arranging, female row of inlayer and overlap joint subassembly, outer female arranging is female arranging and first back mother including first preceding arranging, female arranging is female including arranging before the second and second back mother, female arranging before first, female arranging after first, female arranging before the second and second after female arranging in the past backward sets gradually, the overlap joint subassembly includes support piece and inserted sheet, the inserted sheet clamp is established before first before female arranging and first after female arranging and/or before the second between female arranging and second after female arranging, support piece clamp is established before first after female arranging and the second before female arranging between female arranging, inserted sheet and support piece fixed connection. Adopt the utility model provides a double-deck female structure of arranging can improve the female row current-carrying capacity upper limit of cubical switchboard. Meanwhile, according to the length of the busbar, the proper number of supporting pieces and the inserting pieces are arranged, so that the stability of the first front busbar, the first rear busbar, the second front busbar and the second rear busbar can be ensured.
Description
Technical Field
The utility model relates to a cubical switchboard technical field especially relates to a double-deck female row of cubical switchboard.
Background
The low-voltage switch cabinet is power transmission and distribution equipment widely applied to the field of electric energy distribution and control, and gradually develops from the initial large size and single function to high performance, miniaturization, communication and intellectualization along with the requirement of social development.
With the development of low-voltage switch cabinets, the current value to be borne by a main bus copper bar (bus bar for short) in the cabinet is continuously improved, and under the condition of larger current, the arrangement and fixing scheme of the main bus in the cabinet must be redesigned so as to meet the requirements of heat dissipation of a cabinet body system and dynamic stability of the main bus.
SUMMERY OF THE UTILITY MODEL
For improving the female current-carrying capacity upper limit of arranging of cubical switchboard, the utility model provides a double-deck female row of cubical switchboard.
Specifically, the technical scheme of the utility model is:
the utility model provides a double-deck female arranging of cubical switchboard, including outer female arranging, female arranging of inlayer and overlap joint subassembly, outer female arranging is female arranging and the female arranging of first back before including female arranging before the second, female arranging before the first, female arranging after the first, female arranging before the second and female arranging after the second set gradually backward in the past, the overlap joint subassembly includes support piece and inserted sheet, the inserted sheet clamp is established before the first before female arranging and first back between female arranging and/or before the second between female arranging and female arranging after the second, support piece clamp is established before female arranging and the second before the first back between female arranging, inserted sheet and support piece fixed connection.
Preferably, the support piece includes a front support piece and a rear support piece, the rear support piece is fixed on the inner layer busbar, the front support piece is movably connected with the rear support piece, the inserting piece clamped between the first front busbar and the first rear busbar is fixedly connected with the front support piece, and the inserting piece clamped between the second front busbar and the second rear busbar is fixedly connected with the rear support piece.
Preferably, the front support is provided with a first through hole, the rear support is provided with a second through hole corresponding to the first through hole, the support further comprises a first bolt and a first nut, the first bolt passes through the second through hole and the first through hole and is connected with the first nut so as to connect the front support and the rear support, the front support can move relative to the rear support, and the first through hole and/or the second through hole limit the moving range of the front support.
Preferably, the inserting sheet is provided with a limiting bulge and a third through hole, the lapping assembly further comprises a gasket, a second bolt and a second nut, the second bolt sequentially penetrates through the gasket, the third through hole and the supporting piece and is connected with the second nut, and therefore the inserting sheet is fixed on the supporting piece; the limiting protrusion is abutted against the first front busbar, the first rear busbar, the second front busbar or the second rear busbar.
Preferably, outer female arranging still includes first outer clamp plate, first intermediate lamella and the first interior clamp plate that sets gradually backward in the past, and first preceding female arranging presss from both sides to be established between first outer clamp plate and first intermediate lamella, and first back female arranging presss from both sides to be established between first intermediate lamella and first interior clamp plate.
Preferably, the first middle plate is provided with a positioning protrusion corresponding to the first front busbar and the first rear busbar respectively.
Preferably, female arranging of inlayer still includes the outer clamp plate of second, second intermediate lamella and the interior clamp plate of second that sets gradually from the back forward, and female arranging clamp is established between the outer clamp plate of second and second intermediate lamella behind the second, and female arranging clamp is established between second intermediate lamella and second inner clamp plate before the second.
The utility model has the advantages of:
adopt the utility model provides a double-deck female structure of arranging can improve the female current-carrying capacity upper limit of arranging of cubical switchboard. Meanwhile, according to the length of the busbar, the proper quantity of supporting pieces and inserting pieces are arranged, and the stability of the first front busbar, the first rear busbar, the second front busbar and the second rear busbar can be guaranteed.
Drawings
Fig. 1 is a structural diagram of a double-layer busbar of a switch cabinet;
fig. 2 is a structural diagram of another view angle of the double-layer bus bar of the switch cabinet shown in fig. 1;
FIG. 3 is an exploded view of the first outer pressure plate, the first intermediate plate and the first inner pressure plate shown in FIG. 1;
figure 4 is an exploded view of the landing assembly shown in figure 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In an embodiment, as shown in fig. 1 to 4, the utility model provides a double-deck female arranging of cubical switchboard includes that outer mother arranges, female row of inlayer and overlap joint subassembly, outer mother arranges before first mother 11 and first back mother 12, female arranging 14 after female arranging 13 and the second before female arranging including the second, female arranging 11 before first, female arranging 12 after first, female arranging 13 and the second after female arranging 14 sets gradually from the front to the back before female arranging before the second, female arranging 11 before first, female arranging 12 after first, female arranging 14's quantity can increase and decrease as required after female arranging 13 and the second before the second.
The lapping assembly comprises a supporting piece and an inserting piece 21, the inserting piece 21 is clamped between a first front busbar 11 and a first rear busbar 12 and/or between a second front busbar 13 and a second rear busbar 14, the supporting piece is clamped between the first rear busbar 12 and the second front busbar 13, and the inserting piece 21 is fixedly connected with the supporting piece.
Set up double-deck female arranging, can improve the female current-carrying capacity upper limit of arranging of cubical switchboard. According to the busbar length, the support pieces and the inserting pieces 21 with proper quantity are arranged, so that the stability of the first front busbar 11, the first rear busbar 12, the second front busbar 13 and the second rear busbar 14 can be enhanced.
In the present embodiment, the support member includes a front support member 22 and a rear support member 23, and the rear support member 23 is fixed on the inner bus bar by binding and fixing it on the inner bus bar by a binding band. The front support 22 is movably connected with the rear support 23, the insert 21 clamped between the first front busbar 11 and the first rear busbar 12 is fixedly connected with the front support 22, and the insert 21 clamped between the second front busbar 13 and the second rear busbar 14 is fixedly connected with the rear support 23.
The front support 22 is provided with a first through hole 221, the rear support 23 is provided with a second through hole 231 corresponding to the first through hole 221, the support further comprises a first bolt (not shown) and a first nut (not shown), the first bolt passes through the first through hole 221 and the second through hole 231 and is connected with the first nut so as to connect the front support 22 and the rear support 23, the front support 22 can move relative to the rear support 23, and the second through hole 231 and/or the first through hole 221 limit the moving range of the front support 22, so that the support has a certain capability of absorbing shock.
The inserting sheet 21 is provided with a limiting protrusion 211 and a third through hole 212, the lapping assembly further comprises a gasket (not shown), a second bolt (not shown) and a second nut (not shown), the second bolt sequentially passes through the gasket, the third through hole 212 and the supporting piece (the front supporting piece 22 or the rear supporting piece 23) and is connected with the second nut, so that the inserting sheet 21 is fixed on the supporting piece; the limiting protrusion 211 abuts against the first front busbar 11, the first rear busbar 12, the second front busbar 13 or the second rear busbar 14, so that the stability of the busbars is maintained in the front and rear directions and in the up and down directions.
In this embodiment, the outer busbar further includes a first outer pressing plate 31, a first middle plate 32 and a first inner pressing plate 33 which are sequentially arranged from front to back, the first front busbar 11 is clamped between the first outer pressing plate 31 and the first middle plate 32, the first rear busbar 12 is clamped between the first middle plate 32 and the first inner pressing plate 33, and the first middle plate 32 is provided with positioning protrusions corresponding to the first front busbar 11 and the first rear busbar 12. Outer female first outer pressing plate of accessible 31 and cubical switchboard frame fixed connection of arranging, the quantity of first outer pressing plate 31, first intermediate lamella 32 and first inner pressing plate 33 can be according to female length increase and decrease of arranging, sets up the position and can adjust according to cubical switchboard frame construction.
The inner-layer busbar further comprises a second outer pressing plate 34, a second middle plate 35 and a second inner pressing plate 36 which are sequentially arranged from back to front, the second rear busbar 14 is clamped between the second outer pressing plate 34 and the second middle plate 35, and the second front busbar 13 is clamped between the second middle plate 35 and the second inner pressing plate 35. Female arranging accessible second external pressing plate 34 of inlayer and cubical switchboard frame fixed connection, the quantity of second external pressing plate 34, second intermediate lamella 35 and second internal pressing plate 36 can be according to female arranging length increase and decrease, sets up the position and can adjust according to cubical switchboard frame construction.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art after reading the present specification shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a double-deck female arranging of cubical switchboard which characterized in that: including outer female arranging, female arranging of inlayer and overlap joint subassembly, outer female arranging is female including female arranging and the first back of arranging before first, female arranging is female after arranging and the second before the inlayer is female, female arranging before first, female after first, female arranging sets gradually behind female arranging and the second in the past, the overlap joint subassembly includes support piece and inserted sheet, the inserted sheet clamp is established before first between female arranging and the first back female arranging and/or between female arranging and the second after female arranging before the second, support piece clamp is established between female arranging before arranging and the second after first, inserted sheet and support piece fixed connection.
2. The double-layer busbar of switch cabinet according to claim 1, characterized in that: support piece includes preceding support piece and back support piece, and back support piece is fixed on the female row of inlayer, and preceding support piece and back support piece swing joint press from both sides the inserted sheet and the preceding support piece fixed connection who arranges between female row before arranging first and first back, press from both sides the inserted sheet and the back support piece fixed connection who arranges between female row before arranging before the second and the second.
3. The double-layer busbar of a switch cabinet according to claim 2, wherein: the front supporting piece is provided with a first through hole, the rear supporting piece is provided with a second through hole corresponding to the first through hole, the supporting piece further comprises a first bolt and a first nut, the first bolt penetrates through the second through hole and the first through hole and is connected with the first nut, so that the front supporting piece and the rear supporting piece are connected, the front supporting piece can move relative to the rear supporting piece, and the first through hole and/or the second through hole limit the moving range of the front supporting piece.
4. The double-layer busbar of a switch cabinet according to claim 1, wherein: the splicing component comprises a splicing piece, a first bolt, a second bolt and a first nut, wherein the splicing piece is provided with a limiting bulge and a third through hole; the limiting protrusion is abutted against the first front busbar, the first rear busbar, the second front busbar or the second rear busbar.
5. The double-layer busbar of switch cabinet according to claim 1, characterized in that: outer female arranging still includes first outer clamp plate, first intermediate lamella and the first interior clamp plate that sets gradually backward in the past, and first preceding female row clamp is established between first outer clamp plate and first intermediate lamella, and first back female row clamp is established between first intermediate lamella and first interior clamp plate.
6. The switchgear double-layer busbar according to claim 5, characterized in that: the first middle plate is provided with positioning bulges corresponding to the first front busbar and the first rear busbar respectively.
7. The double-layer busbar of switch cabinet according to claim 1, characterized in that: female row of inlayer still includes the outer clamp plate of second, second intermediate lamella and the interior clamp plate of second that sets gradually from the back forward, and female row clamp is established between the outer clamp plate of second and second intermediate lamella behind the second, and female clamp is established between second intermediate lamella and second inner clamp plate before the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223149836.7U CN218867648U (en) | 2022-11-25 | 2022-11-25 | Double-layer busbar of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223149836.7U CN218867648U (en) | 2022-11-25 | 2022-11-25 | Double-layer busbar of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218867648U true CN218867648U (en) | 2023-04-14 |
Family
ID=87373653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223149836.7U Active CN218867648U (en) | 2022-11-25 | 2022-11-25 | Double-layer busbar of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218867648U (en) |
-
2022
- 2022-11-25 CN CN202223149836.7U patent/CN218867648U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111599955B (en) | No module class aluminum hull battery module and aluminum hull battery | |
| CN209401706U (en) | A kind of no mould group class aluminum-shell battery mould group and aluminum-shell battery | |
| CN112187170B (en) | Photovoltaic module junction box and wiring method | |
| CN210006810U (en) | Battery module | |
| CN218867648U (en) | Double-layer busbar of switch cabinet | |
| CN201886989U (en) | Electric connection structure for removable circuit breaker | |
| CN107293415B (en) | Large-current switch contact applicable to high-voltage equipment | |
| CN202888459U (en) | Power supply module connector | |
| CN202513100U (en) | Electric connection structure of circuit breaker | |
| CN201503938U (en) | Large-current elastic contact terminal with multiple contact regions in irregular arrangement | |
| CN213072427U (en) | Current transmission assembly and direct current converter | |
| CN109887645B (en) | Conductive busbar | |
| CN204517441U (en) | Portable charger | |
| CN114465027A (en) | Wiring device for electronic information technology engineering | |
| CN210985692U (en) | High-voltage box of energy storage system | |
| CN202167629U (en) | Wire holder of railway carriage | |
| CN113394531A (en) | Same-frequency combiner compatible with 5G frequency band | |
| CN211238919U (en) | Photovoltaic power generation is with cubical switchboard baffle placement groove subassembly | |
| CN218040690U (en) | Line bus duct | |
| CN215934812U (en) | Bypass module for high-current junction box with good heat dissipation performance and junction box with bypass module | |
| CN213583509U (en) | But parallelly connected paster electric capacity | |
| CN217607053U (en) | Extensible binding post | |
| CN217882571U (en) | SF6 insulated switchgear with extended function | |
| CN217770779U (en) | Insulated structure is kept apart to IGBT module | |
| CN209434138U (en) | A kind of multilayer protection system structure device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |