CN207009943U - Observation window for high-voltage board - Google Patents
Observation window for high-voltage board Download PDFInfo
- Publication number
- CN207009943U CN207009943U CN201720633191.4U CN201720633191U CN207009943U CN 207009943 U CN207009943 U CN 207009943U CN 201720633191 U CN201720633191 U CN 201720633191U CN 207009943 U CN207009943 U CN 207009943U
- Authority
- CN
- China
- Prior art keywords
- flap
- bolt
- cabinet door
- voltage board
- observation window
- 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
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Abstract
The utility model discloses a kind of observation window for high-voltage board, including cabinet and cabinet door, at least one set of peep hole is provided with cabinet door, the first bolt and the second bolt being oppositely arranged are fixed with the inside of cabinet door, first two-flap is installed on the first bolt, the second two-flap is installed on the second bolt, the first two-flap is oppositely arranged with the second two-flap, two blocks of lucite are accompanied between first two-flap and the second two-flap, have transparent explosion-proof glue between two blocks of lucite.Even if cabinet explodes, inner layer glass crushes, and due to there is antiexplosion adhesive, broken glass remains attached to together, can not be discharged from peep hole, solves the problems, such as that glass collapses and to hurt sb.'s feelings.
Description
Technical field
It the utility model is related to a kind of observation window, specifically a kind of observation window for high-voltage board.
Background technology
The observation window of existing traditional high-voltage board is respectively to open a square hole in front/rear door, and implosion guard is mounted directly in square hole,
If high-voltage board explodes, often there is cabinet explosion time glass and collapse the accident for and hurting sb.'s feelings, security is poor.
Utility model content
In order to solve the problems, such as that prior art is present, the utility model provides a kind of observation window for high-voltage board, even if
Cabinet explodes, and inner layer glass crushes, and due to there is antiexplosion adhesive, broken glass remains attached to together, can not be from sight
Hole discharge is examined, solves the problems, such as that glass collapses and to hurt sb.'s feelings.
The utility model adopts the following technical scheme that：For the observation window of high-voltage board, including cabinet and cabinet door, opened in cabinet door
There is at least one set of peep hole, be fixed with the first bolt and the second bolt being oppositely arranged on the inside of cabinet door, be provided with the first bolt
First two-flap, the second two-flap is installed on the second bolt, the first two-flap is oppositely arranged with the second two-flap, and first is two-fold
Two blocks of lucite are accompanied between plate and the second two-flap, have transparent explosion-proof glue between two blocks of lucite.
When short-circuit explosion time occurs in high-voltage board, lucite can also burst under the impact of air-flow, but anti-due to having
The effect of quick-fried glue, broken glass remain able to connect together, and remain as monolithic glass, it is impossible to are collapsed through the peep hole in cabinet door
Go out, it can thus be avoided glass, which occurs, collapses the accident generation for and hurting sb.'s feelings.
Brief description of the drawings
Fig. 1 is the stereogram for the observation window that the utility model is used for high-voltage board.
Fig. 2 is the schematic diagram for the observation window that the utility model is used for high-voltage board.
Fig. 3 is the schematic diagram of the cabinet door for the observation window that the utility model is used for high-voltage board.
Fig. 4 is Fig. 3 A-A cutaway view Amplified images.
Embodiment
Embodiment of the present utility model is described specifically below in conjunction with the accompanying drawings：
For the observation window of high-voltage board, as shown in Fig. 1-Fig. 4, including cabinet 1 and cabinet door 2, two groups of sights are provided with cabinet door 2
Hole 21, every group of peep hole 21 for there are 50 circular holes are examined, the inner side of cabinet door 2 is fixed with the first bolt 3a and the second bolt being oppositely arranged
It is provided with 3b, the first bolt 3a on the first two-flap 4a, the second bolt 3b and the second two-flap 4b, the first two-flap 4a is installed
It is oppositely arranged with the second two-flap 4b, two blocks of lucite 5 is accompanied between the first two-flap 4a and the second two-flap 4b, two pieces has
There is transparent explosion-proof glue 6 between machine glass 5, lucite 5 is located at the inner side of peep hole 21.
Situation about being observed that through peep hole 21 and lucite 5 in high-voltage board, lucite 5 are also prevented from ash
The particles such as dirt enter in high-voltage board.If exploded in high-voltage board, even if lucite 5 is shattered, due to two layers of lucite 5
Between have antiexplosion adhesive 6, broken lucite 5 is still connected together by antiexplosion adhesive 6, it is impossible to collapse through peep hole 21, reduce
Glass collapses the accident generation for and hurting sb.'s feelings.
Above-described is only several exemplary embodiments of the present utility model, it is noted that for the common of this area
For technical staff, on the premise of the utility model principle is not departed from, some variations and modifications can also be made, these also should
It is considered as belonging to the scope of protection of the utility model.
Claims (2)
1. for the observation window of high-voltage board, including cabinet and cabinet door, it is characterised in that：At least one set of peep hole is provided with cabinet door,
The first bolt and the second bolt being oppositely arranged are fixed with the inside of cabinet door, the first two-flap, the second spiral shell are installed on the first bolt
Second two-flap is installed on bolt, the first two-flap is oppositely arranged with the second two-flap, the first two-flap and the second two-flap it
Between accompany two blocks of lucite, have transparent explosion-proof glue between two blocks of lucite.
2. the observation window according to claim 1 for high-voltage board, it is characterised in that：Described cabinet door is provided with two groups of sights
Examine hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633191.4U CN207009943U (en) | 2017-06-02 | 2017-06-02 | Observation window for high-voltage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633191.4U CN207009943U (en) | 2017-06-02 | 2017-06-02 | Observation window for high-voltage board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009943U true CN207009943U (en) | 2018-02-13 |
Family
ID=61446322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720633191.4U Expired - Fee Related CN207009943U (en) | 2017-06-02 | 2017-06-02 | Observation window for high-voltage board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178785A (en) * | 2021-04-20 | 2021-07-27 | 深圳职业技术学院 | Safe explosion-proof electrical cabinet |
-
2017
- 2017-06-02 CN CN201720633191.4U patent/CN207009943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178785A (en) * | 2021-04-20 | 2021-07-27 | 深圳职业技术学院 | Safe explosion-proof electrical cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180309 Address after: 233000 Anhui province Bengbu City Xinghe Road No. 1089 (Bengbu Tianli reinforced earth Co., No. 3 workshop) Patentee after: Anhui czechoshan Hardware Electrical Equipment Manufacturing Co., Ltd. Address before: The intersection of 233010 of Anhui Province, Bengbu Jiahe road and Mount Huangshan Avenue (Mount Huangshan Village Industrial Park, No. 2 North Building) Patentee before: Anhui Yong Fei Hardware Electrical Equipment Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |