CN109424284A - Switchgear safety door latch - Google Patents
Switchgear safety door latch Download PDFInfo
- Publication number
- CN109424284A CN109424284A CN201710725174.8A CN201710725174A CN109424284A CN 109424284 A CN109424284 A CN 109424284A CN 201710725174 A CN201710725174 A CN 201710725174A CN 109424284 A CN109424284 A CN 109424284A
- Authority
- CN
- China
- Prior art keywords
- rotating member
- contact
- fixing piece
- cabinet
- door latch
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
- E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
Abstract
The present invention relates to a kind of switchgear safety door latch, including cabinet body, further include rotating member, and the rotating member installation on the cabinet, is arranged in the intracorporal front side of the cabinet；One end of the rotating member is turning end；Have contact with, it is described to have contact with setting on the rotating member；The rear side at the front door is arranged in fixing piece, the fixing piece；Have contact with described in when the rotating member rotates forward and catch on fixing piece, when rotating backward, has contact with and unclamp the fixing piece.The configuration of the present invention is simple, versatile, safe antitheft.
Description
Technical field
The present invention relates to switchgears, specifically disclose a kind of switchgear safety door latch.
Background technique
In the industry of part, such as medical treatment, metallurgy industry need to guarantee continuously to power, and when wherein electric fault all the way, guarantee
Another way electricity accesses as early as possible.Current way is to provide at least two switchgears, does not go the same way and is electrically accessed different switchgears, opens
The output doubling of cabinet is closed, each switchgear configures different lockset and key, goes to connect using key, close.
Cabinet door is accidentally opened in order to prevent, and door lock is installed in cabinet door.This protected mode has many deficiencies:
1, protective capacities is poor, and criminal is easy to picking lock and trespasses, destroys；
2, different door locks are opened and need different keys, switch trouble.
Summary of the invention
It is an object of the invention to: a kind of safe and reliable, versatile switchgear safety to solve the above problem
Door lock.
The technical solution adopted by the present invention is that such:
A kind of switchgear safety door latch, including cabinet body further include
Rotating member, the rotating member installation on the cabinet, are arranged in the intracorporal front side of the cabinet；One end of the rotating member
For turning end；
Have contact with, it is described to have contact with setting on the rotating member；
The rear side at the front door is arranged in fixing piece, the fixing piece；
Have contact with described in when the rotating member rotates forward and catch on fixing piece, when rotating backward, has contact with and unclamp the fixation
Part.
Further, through-hole is set on the cabinet body wall, the inboard of the through-hole is arranged in the turning end.
The beneficial effects of the present invention are:
The configuration of the present invention is simple, versatile, multiple cabinet bodies can all utilize such door lock, easy to operate；Safety
Property it is high, door latch structure is embedded, is not easy to observe.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in Figure 1, the door lock is mounted on each switchgear, specifically include:
Rotating member 11, the rotating member installation on the cabinet, are arranged in the intracorporal front side of the cabinet；The rotating member 11
One end is turning end；
Have contact with 12, it is described have contact be arranged on the rotating member 11；
Fixing piece 21, fixing piece described in the fixing piece 21 are ring-type, and the rear side at the front door is arranged in；When described turn
Have contact with 12 described in when moving part 11 rotates forward and catch on fixing piece 21, when rotating backward, has contact with the 12 releases fixing piece 21.
Through-hole is set on cabinet body wall, and the inboard of the through-hole is arranged in the turning end.
The course of work of above-mentioned switchgear group are as follows: when encountering power failure, share the former switchgear used of key insertion, close
The switchgear；
The switchgear that the key insertion is connected with electric pathway is reused, equipment is turned on the switch, to supply using the road electricity
Electricity.
The opening and closing mode of switchgear are as follows: rotated in the forward direction in the turning end using tooling sleeve, 11 band of rotating member
It is dynamic to have contact with 12 rotations, so that making to have contact with 12 catches on the fixing piece, and then from internal locking front door；
When needing to safeguard internal unit, rotating member is reversely rotated using tooling, has contact with disengaging fixing piece to drive, into
And front door is opened from inside.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (2)
1. a kind of switchgear safety door latch, including cabinet body, it is characterised in that: further include
Rotating member, the rotating member installation on the cabinet, are arranged in the intracorporal front side of the cabinet；One end of the rotating member is to turn
Moved end；
Have contact with, it is described to have contact with setting on the rotating member；
The rear side at the front door is arranged in fixing piece, the fixing piece；
Have contact with described in when the rotating member rotates forward and catch on fixing piece, when rotating backward, has contact with and unclamp the fixing piece.
2. switchgear safety door latch according to claim 1, it is characterised in that: through-hole is set on the cabinet body wall, it is described
The inboard of the through-hole is arranged in turning end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725174.8A CN109424284A (en) | 2017-08-22 | 2017-08-22 | Switchgear safety door latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725174.8A CN109424284A (en) | 2017-08-22 | 2017-08-22 | Switchgear safety door latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109424284A true CN109424284A (en) | 2019-03-05 |
Family
ID=65497412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710725174.8A Pending CN109424284A (en) | 2017-08-22 | 2017-08-22 | Switchgear safety door latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109424284A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577750A (en) * | 2014-12-19 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with protection function and working method thereof |
| CN104577749A (en) * | 2014-12-19 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with novel protection function and working method thereof |
| CN104577761A (en) * | 2014-12-24 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet group |
| CN104577760A (en) * | 2014-12-24 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with protection function |
| CN104577759A (en) * | 2014-12-23 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with protection function and operating method thereof |
| CN104617493A (en) * | 2014-12-16 | 2015-05-13 | 芜湖金牛电气股份有限公司 | Switch cabinet with hidden internal lock and working method thereof |
| CN204333646U (en) * | 2014-12-24 | 2015-05-13 | 芜湖金牛电气股份有限公司 | There is the switch cubicle of defencive function |
| CN204333641U (en) * | 2014-12-19 | 2015-05-13 | 芜湖金牛电气股份有限公司 | With the switch cubicle of defencive function |
| CN204333640U (en) * | 2014-12-16 | 2015-05-13 | 芜湖金牛电气股份有限公司 | With the switch cubicle of hidden internal lock |
| CN204333642U (en) * | 2014-12-19 | 2015-05-13 | 芜湖金牛电气股份有限公司 | With the switch cubicle of novel protected function |
-
2017
- 2017-08-22 CN CN201710725174.8A patent/CN109424284A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617493A (en) * | 2014-12-16 | 2015-05-13 | 芜湖金牛电气股份有限公司 | Switch cabinet with hidden internal lock and working method thereof |
| CN204333640U (en) * | 2014-12-16 | 2015-05-13 | 芜湖金牛电气股份有限公司 | With the switch cubicle of hidden internal lock |
| CN104577750A (en) * | 2014-12-19 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with protection function and working method thereof |
| CN104577749A (en) * | 2014-12-19 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with novel protection function and working method thereof |
| CN204333641U (en) * | 2014-12-19 | 2015-05-13 | 芜湖金牛电气股份有限公司 | With the switch cubicle of defencive function |
| CN204333642U (en) * | 2014-12-19 | 2015-05-13 | 芜湖金牛电气股份有限公司 | With the switch cubicle of novel protected function |
| CN104577759A (en) * | 2014-12-23 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with protection function and operating method thereof |
| CN104577761A (en) * | 2014-12-24 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet group |
| CN104577760A (en) * | 2014-12-24 | 2015-04-29 | 芜湖金牛电气股份有限公司 | Switch cabinet with protection function |
| CN204333646U (en) * | 2014-12-24 | 2015-05-13 | 芜湖金牛电气股份有限公司 | There is the switch cubicle of defencive function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |
|
| WD01 | Invention patent application deemed withdrawn after publication |