CN220705398U - Improved server cabinet door safety door lock device - Google Patents
Improved server cabinet door safety door lock device Download PDFInfo
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- CN220705398U CN220705398U CN202322156205.6U CN202322156205U CN220705398U CN 220705398 U CN220705398 U CN 220705398U CN 202322156205 U CN202322156205 U CN 202322156205U CN 220705398 U CN220705398 U CN 220705398U
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- door
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- handle seat
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- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model discloses an improved 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 switch for controlling the unlocking of the electromagnetic lock, wherein the cabinet door is provided with a handle seat, the emergency door opening switch is arranged at the rear side of the handle seat, a handle which can be opened from inside to outside relative to the handle seat and can rotate clockwise or anticlockwise to control the emergency door opening switch to be disconnected is arranged on the handle seat, a mechanical lock is arranged between the handle seat and the handle, and the handle is locked on the handle seat through the mechanical lock. The utility model does not expose the emergency door opening switch, can prevent unauthorized personnel from opening the door of the machine, visit and operate the server in the cabinet, only personnel with authority unlock the mechanical lock through the mechanical key, then open the handle outwards and rotate relative to the handle seat to control the emergency door opening switch to be disconnected, unlock the electromagnetic lock, open the door of the machine to expose the server in the cabinet, control the access authority of the server cabinet, improve the security and reliability.
Description
Technical field:
the utility model relates to the technical field of door locks, in particular to an improved 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 (or called a magnetic lock) is the same as that of an electromagnet, so that the electromagnetic lock utilizes the principle of generating magnetism by electricity, and when current passes through a silicon steel sheet, the electromagnetic lock can generate strong suction force to tightly absorb an adsorption iron plate so as to achieve the effect of locking the door. 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 switch is additionally arranged on a handle of a cabinet door, the emergency door opening switch is connected with an electromagnetic lock power supply, and when the emergency door opening switch 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 switch is exposed, any person can open the emergency door opening switch 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 an improved server cabinet door safety door lock device.
In order to solve the technical problems, the utility model adopts the following technical scheme: this improved generation server rack door safety door lock device, it is including being used for locking the electromagnetic lock of rack door on the cabinet body and being used for controlling the urgent switch that opens the door of electromagnetic lock unblock, the rack door is provided with the handle seat, urgent switch that opens the door sets up in handle seat rear side, but set up on this handle seat and open and rotate in order to control the handle that urgent switch opened the door along clockwise or anticlockwise relatively the handle seat from inside to outside, be provided with mechanical lock between this handle seat and the handle, lock the handle on the handle seat through mechanical lock, and the key hole of this mechanical lock still exposes in the terminal surface before the handle.
Furthermore, in the above technical scheme, the emergency door opening switch is a rotary switch, and comprises a base fixed at the rear end of the handle seat, a first movable contact piece and a second movable contact piece mounted in the base, and a movable contact piece rotatably mounted in the base through a rotating shaft and used for guiding and connecting the first movable contact piece and the second movable contact piece, wherein the first binding post of the first movable contact piece and the second binding post of the second movable contact piece extend out of the base, and the center of the movable contact piece is connected with the rotating shaft connected with the handle.
Furthermore, in the above technical solution, the first movable contact and the second movable contact are both arc-shaped.
Furthermore, in the above technical scheme, the rear side of the upper end of the handle seat is provided with the rotating bracket, the outer part of the rotating shaft is provided with the rubber ring, the rubber ring is arranged in the rotating bracket and can rotate in the rotating bracket, the base is fixed at the rear end of the rotating bracket, and the two sides of the handle are arranged at the front end of the rotating shaft in a mutually rotatable manner through the pin shafts, so that the handle can be outwards opened or inwards closed relative to the handle seat.
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 provided at a lower end of the front end surface of the handle.
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.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: under the conventional state, the handle is locked on the handle seat through the mechanical lock, and the emergency door opening switch is arranged at the rear side of the handle seat, so that the emergency door opening switch is not exposed, namely, the emergency door opening switch is not seen from the outside, so that an unauthorized person can be prevented from opening the door of the machine at will, the server in the cabinet body is accessed and operated, only the person with the authority firstly unlocks the mechanical lock through the mechanical key, then the handle is outwards opened relative to the handle seat and rotates clockwise or anticlockwise to control the emergency door opening switch to be disconnected, the electromagnetic lock is unlocked, 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 is 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 opened and turned outwardly;
FIG. 3 is a state diagram of the present utility model after the handle is opened outwardly;
FIG. 4 is a block diagram of a handle of the present utility model;
fig. 5 is a structural view of an emergency door opening switch 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. 1-5, an improved server cabinet door safety door lock device comprises an electromagnetic lock 3 for locking a cabinet door 1 on a cabinet body 2 and an emergency door opening switch 4 for controlling the electromagnetic lock 3 to unlock, wherein the electromagnetic lock 3 is arranged on the cabinet door 1, and the emergency door opening switch 4 is also arranged on the emergency door opening switch 4. When the emergency door opening switch 4 is connected with an electromagnetic lock power supply, after the emergency door opening switch 4 is triggered to be disconnected, 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 switch 4 is arranged at the rear side of the handle seat 6, the handle seat 6 is provided with a handle 5 which can be opened from inside to outside relative to the handle seat 6 and rotate clockwise or anticlockwise to control the emergency door opening switch 4 to be disconnected, 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 a key hole 731 of the mechanical lock 7 is also exposed at the front end face of the handle 5. In a normal state, the handle 5 is locked on the handle seat 6 through the mechanical lock 7, and the emergency door opening switch 4 is arranged at the rear side of the handle seat 6, so that the emergency door opening switch 4 is not exposed, namely, the emergency door opening switch 4 cannot be seen from the outside, so that unauthorized personnel can be prevented from opening the cabinet door 1 at will, accessing and operating a server in the cabinet body 2, 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 and rotates clockwise or anticlockwise to control the emergency door opening switch 4 to be disconnected, the electromagnetic lock 3 is unlocked, 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 is effectively controlled, and the safety and reliability of the server are improved.
The emergency door opening switch 4 is a rotary switch, and comprises a base 41 fixed at the rear end of the handle seat 6, a first movable contact piece 42 and a second movable contact piece 43 installed in the base 41, and a movable contact piece 45 rotatably installed in the base 41 through a rotating shaft 44 and used for guiding and connecting the first movable contact piece 42 and the second movable contact piece 43, wherein a first binding post 421 of the first movable contact piece 42 and a second binding post 431 of the second movable contact piece 43 extend out of the base 41, and a rotating shaft 50 connected with the handle 5 is fixed at the center of the movable contact piece 45. In a normal state, the movable contact 45 is connected to the first movable contact 42 and the second movable contact 43 in a guiding manner, so that the emergency door opening switch 4 is in a conducting state, and when the movable contact 45 is rotated by the rotating shaft 50, the movable contact 45 is separated from the first movable contact 42 and the second movable contact 43, so that the emergency door opening switch 4 is in a disconnecting state.
The first movable contact piece 42 and the second movable contact piece 43 are arc-shaped, so as to ensure that the movable contact piece 45 is stably connected with the first movable contact piece 42 and the second movable contact piece 43.
The rear side of the upper end of the handle seat 6 is provided with a rotating bracket 60, the outside of the rotating shaft 50 is provided with a rubber ring 501, the rubber ring 501 is arranged in the rotating bracket 60 and can rotate in the rotating bracket 60, the base 41 is fixed at the rear end of the rotating bracket 60, and the two sides of the handle 5 are arranged at the front end of the rotating shaft 50 in a mutually rotatable manner through a pin shaft 51, so that the handle 5 can be opened outwards or closed inwards relative to the handle seat 6. The handle 5 is not connected with the handle seat 6, but only the front end of the rotating shaft 50 is exposed on the front end surface of the handle seat 6, so that the handle 5 can be unfolded outwards relative to the handle seat 6, and the rotating shaft 50 can be driven to rotate when the handle rotates clockwise or anticlockwise. In addition, a blocking ring 601 is further disposed in the rotating bracket 60, and the rubber ring 501 is blocked by the blocking ring 601, so that the rotating shaft 50 can be prevented from being pulled out, and the service life of the product is ensured.
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 switch 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 disposed at the lower end of the front end surface of the handle 5, so as to ensure that the handle 5 is convenient for a worker to hold the handle 5 after the handle 5 is opened.
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.
In summary, in a conventional state, the handle 5 is locked on the handle seat 6 through the mechanical lock 7, and the emergency door opening switch 4 is disposed at the rear side of the handle seat 6, so that the emergency door opening switch 4 is not exposed, that is, the emergency door opening switch 4 is not seen from the outside, so that an unauthorized person can be prevented from opening the door 1 of the machine to access and operate the server in the cabinet 2, only a person with authority first unlocks the mechanical lock 7 through the mechanical key, then opens the handle 5 outwards relative to the handle seat 6 and rotates clockwise or anticlockwise to control the emergency door opening switch 4 to be disconnected, thereby unlocking the electromagnetic lock 3, and the door 1 of the machine can be opened relative to the cabinet 2 to expose the server in the cabinet 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 (7)
1. The utility model provides an improved generation 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 urgent switch (4) that opens door of electromagnetic lock (3) unblock, its characterized in that:
the cabinet door (1) is provided with a handle seat (6), the emergency door opening switch (4) is arranged at the rear side of the handle seat (6), the handle seat (6) is provided with a handle (5) which can be opened from inside to outside and is rotated clockwise or anticlockwise to control the emergency door opening switch (4) to be disconnected, 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 a key hole (731) of the mechanical lock (7) is also exposed at the front end face of the handle (5).
2. The improved server cabinet door security door lock apparatus of claim 1 wherein: the emergency door opening switch (4) is a rotary switch, and comprises a base (41) fixed at the rear end of a handle seat (6), a first movable contact piece (42) and a second movable contact piece (43) which are arranged in the base (41), and a movable contact piece (45) which is rotatably arranged in the base (41) through a rotating shaft (44) and is used for guiding and connecting the first movable contact piece (42) and the second movable contact piece (43), wherein the first binding post (421) of the first movable contact piece (42) and the second binding post (431) of the second movable contact piece (43) are both extended out of the base (41), and the center of the movable contact piece (45) is fixed with a rotating shaft (50) connected with a handle (5).
3. The improved server cabinet door security door lock apparatus of claim 2 wherein: the first movable contact piece (42) and the second movable contact piece (43) are arc-shaped.
4. The improved server cabinet door security door lock apparatus of claim 2 wherein: the novel handle is characterized in that a rotating support (60) is arranged at the rear side of the upper end of the handle seat (6), a rubber ring (501) is arranged outside the rotating shaft (50), the rubber ring (501) is arranged in the rotating support (60) and can rotate in the rotating support (60), the base (41) is fixed at the rear end of the rotating support (60), and two sides of the handle (5) are arranged at the front end of the rotating shaft (50) in a mutually rotatable mode through pin shafts (51), so that the handle (5) can be opened outwards or closed inwards relative to the handle seat (6).
5. The improved server rack door security door lock apparatus as claimed in any one of claims 1 to 4, 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).
6. The improved server cabinet door security door lock apparatus of claim 5 wherein: the key hole (731) is arranged at the lower end of the front end face of the handle (5).
7. The improved server rack door security door lock apparatus as claimed in 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156205.6U CN220705398U (en) | 2023-08-10 | 2023-08-10 | Improved server cabinet door safety door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156205.6U CN220705398U (en) | 2023-08-10 | 2023-08-10 | Improved server cabinet door safety door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220705398U true CN220705398U (en) | 2024-04-02 |
Family
ID=90446712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322156205.6U Active CN220705398U (en) | 2023-08-10 | 2023-08-10 | Improved server cabinet door safety door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220705398U (en) |
-
2023
- 2023-08-10 CN CN202322156205.6U patent/CN220705398U/en active Active
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