CN220365435U - Safety door lock device for server cabinet door - Google Patents
Safety door lock device for server cabinet door Download PDFInfo
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- CN220365435U CN220365435U CN202321785373.5U CN202321785373U CN220365435U CN 220365435 U CN220365435 U CN 220365435U CN 202321785373 U CN202321785373 U CN 202321785373U CN 220365435 U CN220365435 U CN 220365435U
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- handle
- lock
- binding post
- handle seat
- opening button
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- 230000003068 static effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a server cabinet door safety door lock device, which comprises an electromagnetic lock for locking a cabinet door on a cabinet body and an emergency door opening button for controlling the electromagnetic lock to be unlocked, wherein the cabinet door is provided with a handle seat, the emergency door opening button is arranged on the handle seat, a handle capable of being outwards opened relative to the handle seat to expose the emergency door opening button is arranged on the handle seat, a mechanical lock is arranged between the handle seat and the handle, the handle is locked on the handle seat through the mechanical lock, the emergency door opening button is covered by the handle so as not to expose the emergency door opening button, unauthorized persons can be prevented from randomly opening a cabinet door, a server in the cabinet body is accessed and operated, only persons with authority unlock the mechanical lock through a mechanical key, then the handle is outwards opened relative to the handle seat to expose the emergency door opening button, and then the emergency door opening button is pressed to unlock the electromagnetic lock, so that the server in the cabinet door is exposed, and the access authority of the server cabinet is controlled, and the safety and reliability of the server are improved.
Description
Technical field:
the utility model relates to the technical field of door locks, in particular to a server cabinet door safety door lock device.
The background technology is as follows:
the server cabinet is a metal cabinet specially used for storing servers, and at least comprises a cabinet body and a cabinet door, wherein a door lock is commonly arranged on the cabinet door and is used for protecting the safety of equipment in the server cabinet. However, in order to improve the convenience of use, an electromagnetic lock is generally adopted as a door lock, and the design of the electromagnetic lock (3 or called a magnetic lock) is the same as that of an electromagnet, and the electromagnetic lock utilizes the principle of generating magnetism by electricity. When the door control system for controlling the electromagnetic lock power supply is correct through a password or a fingerprint identification person, the power is cut off, and the door can be opened when the electromagnetic lock loses suction.
Access control systems for server cabinets sometimes fail, resulting in cabinet doors that fail to open. Under the condition, the common solution is that an emergency door opening button is additionally arranged on a handle of a cabinet door, the emergency door opening button is connected with an electromagnetic lock power supply, and when the emergency door opening button is pressed down, the electromagnetic lock power supply is powered off, and the door can be opened after the electromagnetic lock loses suction. However, since the emergency door opening button is exposed, any person can open the emergency door at will, and the safety of the server cannot be ensured.
In view of this, the present inventors have proposed the following means.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art and provides a server cabinet door safety door lock device.
In order to solve the technical problems, the utility model adopts the following technical scheme: the server cabinet door safety door lock device comprises an electromagnetic lock for locking a cabinet door on a cabinet body and an emergency door opening button for controlling the electromagnetic lock to unlock, wherein the cabinet door is provided with a handle seat, the emergency door opening button is arranged on the handle seat, a handle capable of being outwards opened relative to the handle seat to expose the emergency door opening button is arranged on the handle seat, a mechanical lock is arranged between the handle seat and the handle, the handle is locked on the handle seat through the mechanical lock, and the handle covers the emergency door opening button.
Furthermore, in the above technical scheme, the mechanical lock comprises a lock cylinder groove arranged on the handle seat, a lock cylinder arranged in the lock cylinder groove, a lock cylinder arranged on the rear end face of the handle and capable of being inserted into the lock cylinder groove, and a lock tongue arranged at the end part of the lock cylinder and capable of being locked with the lock cylinder groove, wherein a key hole of the lock cylinder is also exposed on the front end face of the handle.
In the above technical solution, the key hole is disposed at a lower end of the front end surface of the handle, and the upper end of the handle is rotatably connected with the handle seat.
Furthermore, in the above technical scheme, the upper end of the handle and the handle seat are connected in a multi-directional rotation manner through the universal head structure.
Furthermore, in the above technical scheme, the upper end and the lower end of the handle seat are respectively provided with a first fixing buckle and a second fixing buckle, and the handle seat is fixed on the cabinet door through the first fixing buckle and the second fixing buckle.
In the above technical solution, the emergency door opening button is a normally closed button.
Furthermore, in the above technical scheme, the emergency door opening button comprises a shell, a first binding post and a second binding post arranged at the lower end of the shell, a bridge moving contact arranged between the first binding post and the second binding post and capable of simultaneously contacting the first binding post and the second binding post, a pillar connecting rod arranged at the upper end of the bridge moving contact and extending out of the upper end of the shell, a button cap arranged at the upper end of the pillar connecting rod, and a reset spring arranged between the bridge moving contact and the button cap, wherein the bridge moving contact is simultaneously contacted with the first binding post and the second binding post under the action of the elasticity of the reset spring.
In the above technical scheme, a first normally closed static contact protruding towards the first binding post is formed at the upper end of the first binding post; the upper end of the second binding post is provided with a second normally closed fixed contact protruding towards the direction of the first binding post, and two ends of the bridge type moving contact are respectively arranged at the lower ends of the first normally closed fixed contact and the second normally closed fixed contact and are contacted with the first normally closed fixed contact and the second normally closed fixed contact.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, in a conventional state, the handle is locked on the handle seat through the mechanical lock, and the handle covers the emergency door opening button, so that the emergency door opening button is not exposed, unauthorized persons can be prevented from opening the door of the machine at will, the server in the cabinet body is accessed and operated, only the personnel with the authority unlock the mechanical lock through the mechanical key, then the handle is outwards opened relative to the handle seat to expose the emergency door opening button, and then the emergency door opening button is pressed to unlock the electromagnetic lock, so that the cabinet door can be opened relative to the cabinet body to expose the server in the cabinet body, the access authority of the server cabinet can be effectively controlled, and the safety and reliability of the server are improved.
Description of the drawings:
FIG. 1 is an assembly view of the present utility model;
FIG. 2 is a state diagram of the present utility model after the handle is turned;
FIG. 3 is a state diagram of the utility model after the handle is opened;
fig. 4 is a structural view of an emergency door opening button in the present utility model.
The specific embodiment is as follows:
the utility model will be further described with reference to specific examples and figures.
Referring to fig. 1-4, a server cabinet door safety door lock device includes an electromagnetic lock 3 for locking a cabinet door 1 on a cabinet body 2 and an emergency door opening button 4 for controlling the electromagnetic lock 3 to unlock, wherein the electromagnetic lock 3 is disposed on the cabinet door 1, and the emergency door opening button 4 is also disposed on the emergency door opening button 4. When the emergency door opening button 4 is connected with an electromagnetic lock power supply, after the emergency door opening button 4 is pressed, the electromagnetic lock power supply is powered off, and the electromagnetic lock 3 can open the door after losing suction, namely, the cabinet door 1 can be opened relative to the cabinet body 2. A display screen 10 is also arranged on the cabinet door 1.
The cabinet door 1 is provided with a handle seat 6, the emergency door opening button 4 is arranged on the handle seat 6, a handle 5 which can be outwards opened relative to the handle seat 6 to expose the emergency door opening button 4 is arranged on the handle seat 6, a mechanical lock 7 is arranged between the handle seat 6 and the handle 5, the handle 5 is locked on the handle seat 6 through the mechanical lock 7, and the handle 5 covers the emergency door opening button 4. Under the conventional state, the handle 5 is locked on the handle seat 6 through the mechanical lock 7, and the handle 5 covers the emergency door opening button 4, so that the emergency door opening button 4 is not exposed, unauthorized personnel can be prevented from opening the cabinet door 1 at will, a server in the cabinet body 2 is accessed and operated, only personnel with authority unlock the mechanical lock 7 firstly through a mechanical key, then the handle 5 is opened outwards relative to the handle seat 6 to expose the emergency door opening button 4, and then the emergency door opening button 4 is pressed to unlock the electromagnetic lock 3, so that the cabinet door 1 can be opened relative to the cabinet body 2 to expose the server in the cabinet body 2, the access authority of the server cabinet can be effectively controlled, and the safety and reliability of the server are improved.
The mechanical lock 7 comprises a lock cylinder groove 71 arranged on the handle seat 6, a lock groove 72 arranged in the lock cylinder groove 71, a lock cylinder 73 arranged on the rear end face of the handle 5 and capable of being inserted into the lock cylinder groove 71, and a lock tongue 74 arranged at the end part of the lock cylinder 73 and capable of being locked with the lock groove 72, wherein a key hole 731 of the lock cylinder 73 is also exposed on the front end face of the handle 5. In operation, a mechanical key is inserted into the keyhole 731 of the lock cylinder 73, and the mechanical key is turned to drive the lock tongue 74 to leave the lock groove 72, so as to achieve the unlocking purpose, at this time, the lock cylinder 73 can be pulled out relative to the lock cylinder groove 71, and the handle 5 can be opened outwards relative to the handle seat 6, so as to expose the emergency door opening button 4. When the handle 5 is required to be locked again, the handle seat 6 is closed inwards, the lock cylinder 73 is inserted into the lock cylinder groove 71, and the mechanical key is turned to drive the lock tongue 74 into the lock groove 72, so that the purpose of locking again is achieved.
The key hole 731 is arranged at the lower end of the front end face of the handle 5, and the upper end of the handle 5 is rotatably connected with the handle seat 6, so that after the handle 5 is opened, a worker can hold the handle 5 conveniently.
The upper end of the handle 5 and the handle seat 6 are connected in a multi-directional rotation manner through the universal head structure 8, so that the handle 5 can rotate in a plurality of directions relative to the handle seat 6, for example, the handle 5 can rotate in a left-right direction relative to the handle seat 6 to be opened, and then the handle 5 can rotate in a front-back direction relative to the handle seat 6 to be rotated in a staggered manner, so that a sufficient space is provided for penetrating a mechanical key into a key hole 731 of the lock cylinder 73, and the use is more convenient.
The upper and lower ends of the handle seat 6 are respectively provided with a first fixing buckle 61 and a second fixing buckle 62, and are fixed on the cabinet door 1 through the first fixing buckle 61 and the second fixing buckle 62.
The emergency door opening button 4 is a normally closed button. When the emergency door opening button 4 is pressed, the emergency door opening button 4 is in a disconnected state, the electromagnetic lock power supply is powered off at the moment, the electromagnetic lock 3 can open the door after losing the suction, and the cabinet door 1 can be opened relative to the cabinet body 2.
The emergency door opening button 4 comprises a shell 41, a first binding post 42 and a second binding post 43 which are arranged at the lower end of the shell 41, a bridge type moving contact 44 which is arranged between the first binding post 42 and the second binding post 43 and can simultaneously contact the first binding post 42 and the second binding post 43, a pillar connecting rod 45 which is arranged at the upper end of the bridge type moving contact 44 and extends out of the upper end of the shell 41, a button cap 46 which is arranged at the upper end of the pillar connecting rod 45, and a reset spring 47 which is arranged between the bridge type moving contact 44 and the button cap 46, wherein the bridge type moving contact 44 is simultaneously contacted with the first binding post 42 and the second binding post 43 under the elastic force of the reset spring 47.
A first normally closed fixed contact 421 protruding towards the first binding post 42 is formed at the upper end of the first binding post 42; the upper end of the second binding post 43 is formed with a second normally closed static contact 431 protruding towards the first binding post 42, and two ends of the bridge moving contact 44 are respectively disposed at the lower ends of the first normally closed static contact 421 and the second normally closed static contact 431 and are in contact with the first normally closed static contact 421 and the second normally closed static contact 431.
In summary, in the present utility model, in a conventional state, the handle 5 is locked on the handle seat 6 through the mechanical lock 7, and the handle 5 covers the emergency door opening button 4, so that the emergency door opening button 4 is not exposed, unauthorized personnel can be prevented from opening the cabinet door 1 at will, accessing and operating the server in the cabinet body 2, only the personnel with authority unlock the mechanical lock 7 through the mechanical key, then open the handle 5 outwards relative to the handle seat 6 to expose the emergency door opening button 4, and then press the emergency door opening button 4 to unlock the electromagnetic lock 3, so that the cabinet door 1 can be opened relative to the cabinet body 2 to expose the server in the cabinet body 2, thereby effectively controlling the access authority of the server cabinet, and improving the security and reliability of the server.
It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (8)
1. The utility model provides a server rack door safety door lock device, its includes electromagnetic lock (3) that are used for locking cabinet door (1) on cabinet body (2) and is used for controlling emergency door opening button (4) that electromagnetic lock (3) unblock, its characterized in that:
the cabinet door (1) is provided with a handle seat (6), the emergency door opening button (4) is arranged on the handle seat (6), the handle seat (6) is provided with a handle (5) which can be outwards opened relative to the handle seat (6) to expose the emergency door opening button (4), a mechanical lock (7) is arranged between the handle seat (6) and the handle (5), the handle (5) is locked on the handle seat (6) through the mechanical lock (7), and the handle (5) covers the emergency door opening button (4).
2. The server cabinet door safety door lock apparatus of claim 1, wherein: the mechanical lock (7) comprises a lock cylinder groove (71) arranged on the handle seat (6), a lock groove (72) arranged in the lock cylinder groove (71), a lock cylinder (73) arranged on the rear end face of the handle (5) and capable of being inserted into the lock cylinder groove (71) and a lock tongue (74) arranged at the end part of the lock cylinder (73) and capable of being locked with the lock groove (72), wherein a key hole (731) of the lock cylinder (73) is also exposed on the front end face of the handle (5).
3. The server cabinet door safety door lock apparatus of claim 2, wherein: the key hole (731) is arranged at the lower end of the front end face of the handle (5), and the upper end of the handle (5) is rotatably connected with the handle seat (6).
4. The server cabinet door safety door lock apparatus of claim 2, wherein: the upper end of the handle (5) is connected with the handle seat (6) in a multidirectional rotation way through a universal head structure (8).
5. A server cabinet door security door lock apparatus according to any one of claims 1 to 4, wherein: the upper end and the lower end of the handle seat (6) are respectively provided with a first fixing buckle (61) and a second fixing buckle (62), and the handle seat is fixed on the cabinet door (1) through the first fixing buckle (61) and the second fixing buckle (62).
6. A server cabinet door security door lock apparatus according to any one of claims 1 to 4, wherein: the emergency door opening button (4) is a normally closed button.
7. The server cabinet door security door lock apparatus of claim 6, wherein: the emergency door opening button (4) comprises a shell (41), a first binding post (42) and a second binding post (43) which are arranged at the lower end of the shell (41), a bridge type moving contact (44) which is arranged between the first binding post (42) and the second binding post (43) and can be simultaneously contacted with the first binding post (42) and the second binding post (43), a pillar connecting rod (45) which is arranged at the upper end of the bridge type moving contact (44) and extends out of the upper end of the shell (41), a button cap (46) which is arranged at the upper end of the pillar connecting rod (45) and a reset spring (47) which is arranged between the bridge type moving contact (44) and the button cap (46), wherein the bridge type moving contact (44) is simultaneously contacted with the first binding post (42) and the second binding post (43) under the elastic force of the reset spring (47).
8. The server cabinet door security door lock apparatus of claim 7, wherein: the upper end of the first binding post (42) is provided with a first normally closed static contact (421) protruding towards the first binding post (42); the upper end of the second binding post (43) is provided with a second normally-closed fixed contact (431) protruding towards the direction of the first binding post (42), and two ends of the bridge type movable contact (44) are respectively arranged at the lower ends of the first normally-closed fixed contact (421) and the second normally-closed fixed contact (431) and are in contact with the first normally-closed fixed contact (421) and the second normally-closed fixed contact (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785373.5U CN220365435U (en) | 2023-07-07 | 2023-07-07 | Safety door lock device for server cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785373.5U CN220365435U (en) | 2023-07-07 | 2023-07-07 | Safety door lock device for server cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365435U true CN220365435U (en) | 2024-01-19 |
Family
ID=89514584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785373.5U Active CN220365435U (en) | 2023-07-07 | 2023-07-07 | Safety door lock device for server cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365435U (en) |
-
2023
- 2023-07-07 CN CN202321785373.5U patent/CN220365435U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |