CN207338160U - A kind of door opening electrical outage power control cabinet - Google Patents
A kind of door opening electrical outage power control cabinet Download PDFInfo
- Publication number
- CN207338160U CN207338160U CN201721085682.6U CN201721085682U CN207338160U CN 207338160 U CN207338160 U CN 207338160U CN 201721085682 U CN201721085682 U CN 201721085682U CN 207338160 U CN207338160 U CN 207338160U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- contact block
- tabletting
- power control
- push rod
- 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.)
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Abstract
The utility model discloses a kind of door opening electrical outage power control cabinet, belong to electrical equipment technical field, including cabinet and cabinet door, there is transparent observation window in the cabinet door, push rod is connected with the inside of cabinet door, the end of push rod is against on front side of tabletting, reseting plate is provided with rear side of the tabletting, the reseting plate is connected on cabinet side wall by the second insulating bar, connected between the tabletting and reseting plate by the first spring, the tabletting is connected to lever shaft bottom, dynamic contact block is connected with the top of the lever shaft, push rod promotes tabletting to cause the lower surface of the dynamic contact block of connection at the top of lever shaft to be fitted in the upper surface of stationary contact block, stationary contact block is connected on cabinet side wall by the 3rd insulating bar, the lower surface of the dynamic contact block is provided with contact terminal.The utility model is simple in structure, switch board door opening electrical outage, securely and reliably；Contact terminal auxiliary conducting, power control cabinet conducting are reliable；Push rod end connects roller, will not damage tabletting.
Description
Technical field
Field of electrical equipment is the utility model is related to, more particularly to a kind of door opening electrical outage power control cabinet.
Background technology
Current frequency converter control cabinet when in use in have the inferior light of some potential safety problems, especially coal mine bad
Place, need during enabling power off elsewhere in advance, it is very inconvenient, if forgetting that power-off is possible to that electric shock accidents occurs.
Utility model content
In view of the drawbacks described above of the prior art, technical problem to be solved in the utility model is to provide a kind of open the door and breaks
Electric power control cabinet.
To achieve the above object, the utility model provides a kind of door opening electrical outage power control cabinet, including cabinet and cabinet door, the cabinet
There is transparent observation window on door, push rod is connected with the inside of cabinet door, the end of push rod is against on front side of tabletting, is set on rear side of the tabletting
Reseting plate is equipped with, the reseting plate is connected on cabinet side wall by the second insulating bar, is passed through between the tabletting and reseting plate
First spring connects, and the tabletting is connected to lever shaft bottom, and dynamic contact block, the middle part of lever shaft are connected with the top of the lever shaft
It is hinged on by the first insulating bar on cabinet side wall, push rod promotion tabletting causes the lower surface of the dynamic contact block of connection at the top of lever shaft
The upper surface of stationary contact block is fitted in, stationary contact block is connected on cabinet side wall by the 3rd insulating bar, the lower surface of the dynamic contact block
There are several counterbores, contact terminal is connected with counterbore, the contact terminal is connected to counterbore base by second spring, contact
Terminal under natural conditions partial denudation outside counterbore.
Above structure, is connected, dynamic and static contact block by main line of the dynamic and static contact block respectively with external power supply and power control cabinet
Used as total lock, when the cabinet door of power control cabinet is closed, push rod promotes tabletting to cause at the top of lever shaft under the dynamic contact block of connection
Surface is fitted in the upper surface of stationary contact block, and circuit turn-on, when cabinet door is opened, push rod is displaced outwardly with cabinet door, the first spring
Tabletting is promoted laterally, and lever shaft rotation drives dynamic contact block to move up, dynamic and static contact block separation power-off；Observation is set in cabinet door
Window, the situation of the convenient internal dynamic and static contact block of observation；During dynamic and static contact block contact, contact terminal is pressed in stationary contact by second spring
On block, dynamic and static contact block is turned on by second spring and contact terminal.
Preferably, the end of the push rod is connected with roller.It is inside in push rod since tabletting is around the rotation of the first insulating bar
When pressing tabletting, push rod and tabletting have relative movement, easily produce cut, therefore set roller, and roller is fitted in wafer surface, and two
When person relatively moves, roller rotates, and will not damage tabletting.
Preferably, there is contact groove body at the top of the stationary contact block, the dynamic contact block bottom have with contact groove body be adapted it is convex
Block.Preferably, the section of the contact groove body is in up big and down small trapezoidal.Pass through groove body so that the contact of the two is reliable.
Preferably, the dynamic contact block and stationary contact block are located at the dead astern of observation window.Convenient for users to observation cabinet inside
Dynamic and static contact block situation.
The beneficial effects of the utility model are：The utility model is simple in structure, switch board door opening electrical outage, securely and reliably；Connect
Contravention auxiliary conducting, power control cabinet conducting are reliable；Push rod end connects roller, will not damage tabletting.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model schematic cross-sectional view.
Fig. 3 is I-I schematic cross-sectional view of Fig. 1.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1 to Figure 3, the present embodiment label is as follows：
Observation window 1, push rod 2, tabletting 3, lever shaft 4, dynamic contact block 5, convex block 5a, stationary contact block 6, contact groove body 6a, reseting plate
7th, the second insulating bar 8, the first spring 9, contact terminal 10, second spring 11, the 3rd insulating bar 13, roller 14.
As shown in Figure 1 to Figure 3, including cabinet and cabinet door, cabinet door are had transparent using band locker door is commonly used on the market in cabinet door
Observation window 1, observation window 1 can use transparent tempered glass, be connected with push rod 2 on the inside of cabinet door, the end of push rod 2 is connected with
Roller 14, roller 14 are against the front side of tabletting 3, and the rear side of tabletting 3 is provided with reseting plate 7, and reseting plate 7 is connected by the second insulating bar 8
It is connected on cabinet side wall, is connected between tabletting 3 and reseting plate 7 by the first spring 9, tabletting 3 is connected to 4 bottom of lever shaft, thick stick
The top of bar axis 4 is connected with dynamic contact block 5, and the middle part of lever shaft 4 is hinged on cabinet side wall by the first insulating bar 12, and push rod 2 pushes away
Dynamic pressure piece 3 is so that the lower surface of the dynamic contact block 5 of the top of lever shaft 4 connection is fitted in the upper surface of stationary contact block 6, the top of stationary contact block 6
There is contact groove body 6a, the convex block 5a being adapted with contacting groove body is arranged at dynamic 5 bottom of contact block.Wherein dynamic contact block 5 passes through conducting wire and outside
Power supply penetrates through, and stationary contact block 6 is penetrated through by conducting wire and power control cabinet internal bus road, and the section of contact groove body 6a is in up big and down small ladder
Shape.Stationary contact block 6 is connected on cabinet side wall by the 3rd insulating bar 13, the lower surface of dynamic contact block 5 have three counterbores or
Other quantity, is connected with contact terminal 10 in counterbore, contact terminal 10 is connected to counterbore base, contact jaw by second spring 11
Son 10 under natural conditions partial denudation outside counterbore.Dynamic contact block 5 and stationary contact block 6 are located at the dead astern of observation window 1.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, all should be in the protection domain being defined in the patent claims.
Claims (5)
1. a kind of door opening electrical outage power control cabinet, including cabinet and cabinet door, it is characterised in that：There is transparent observation window in the cabinet door
(1), push rod (2) is connected with the inside of cabinet door, the end of push rod (2) is against on front side of tabletting (3), and the rear side of the tabletting (3) is set
There is reseting plate (7), the reseting plate (7) is connected on cabinet side wall by the second insulating bar (8), the tabletting (3) and reset
Connected between piece (7) by the first spring (9), the tabletting (3) is connected to lever shaft (4) bottom, lever shaft (4) top
Dynamic contact block (5) is connected with, the middle part of lever shaft (4) is hinged on cabinet side wall by the first insulating bar (12), and push rod (2) promotes
Tabletting (3) is so that the lower surface of the dynamic contact block (5) of connection is fitted in the upper surface of stationary contact block (6), stationary contact block at the top of lever shaft (4)
(6) it is connected to by the 3rd insulating bar (13) on cabinet side wall, there are several counterbores, counterbore in the lower surface of the dynamic contact block (5)
Contact terminal (10) is inside connected with, the contact terminal (10) is connected to counterbore base, contact terminal by second spring (11)
(10) under natural conditions partial denudation outside counterbore.
2. a kind of door opening electrical outage power control cabinet as claimed in claim 1, it is characterized in that：The end of the push rod (2) is connected with rolling
Take turns (14).
3. a kind of door opening electrical outage power control cabinet as claimed in claim 1, it is characterized in that：There is contact groove at the top of the stationary contact block (6)
The convex block (5a) being adapted with contacting groove body is arranged at body (6a), dynamic contact block (5) bottom.
4. a kind of door opening electrical outage power control cabinet as claimed in claim 3, it is characterized in that：Present in the section of the contact groove body (6a)
It is small trapezoidal under big.
5. a kind of door opening electrical outage power control cabinet as claimed in claim 1, it is characterized in that：The dynamic contact block (5) and stationary contact block (6) position
In the dead astern of observation window (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085682.6U CN207338160U (en) | 2017-08-28 | 2017-08-28 | A kind of door opening electrical outage power control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085682.6U CN207338160U (en) | 2017-08-28 | 2017-08-28 | A kind of door opening electrical outage power control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338160U true CN207338160U (en) | 2018-05-08 |
Family
ID=62370601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085682.6U Active CN207338160U (en) | 2017-08-28 | 2017-08-28 | A kind of door opening electrical outage power control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009439A (en) * | 2019-12-09 | 2020-04-14 | 国家电网有限公司 | Circuit on-off switch |
-
2017
- 2017-08-28 CN CN201721085682.6U patent/CN207338160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009439A (en) * | 2019-12-09 | 2020-04-14 | 国家电网有限公司 | Circuit on-off switch |
| CN111009439B (en) * | 2019-12-09 | 2022-06-10 | 国家电网有限公司 | Circuit on-off switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric control cabinet for door opening and power off Effective date of registration: 20221201 Granted publication date: 20180508 Pledgee: Rizhao Bank Co.,Ltd. Donggang sub branch Pledgor: RIZHAO DEYI INTELLIGENT INSTRUMENT Co.,Ltd. Registration number: Y2022980024313 |