CN213627039U - Switch cabinet door lock and high-voltage switch cabinet - Google Patents
Switch cabinet door lock and high-voltage switch cabinet Download PDFInfo
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- CN213627039U CN213627039U CN202021966538.5U CN202021966538U CN213627039U CN 213627039 U CN213627039 U CN 213627039U CN 202021966538 U CN202021966538 U CN 202021966538U CN 213627039 U CN213627039 U CN 213627039U
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- cabinet door
- switch cabinet
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Abstract
This application is applicable to switch board technical field, provides a switch cabinet lock and high tension switchgear, and the switch cabinet lock includes base, handle and protector, be provided with joint portion on the base, the handle with the base is articulated, protector includes base and locking piece, the base set up in on hand, the locking piece with the base rotates to be connected, just when the locking piece rotates according to predetermineeing the direction and predetermineeing the angle, the locking piece with joint portion joint. The application provides a cubical switchboard lock, setting through protector, be fixed in the base on hand, and set up the locking piece on the fixing base, rotate according to predetermineeing the direction through the locking piece and predetermine the angle, the locking piece prevents that the handle from removing on the base with the joint portion joint of base, and then has prevented opening of lock, just so avoided the handle to be opened the condition emergence of opening by the mistake, thereby avoided the danger of electric shock, the security performance is improved.
Description
Technical Field
The application relates to the technical field of power distribution cabinets, in particular to a switch cabinet door lock and a high-voltage switch cabinet.
Background
The high-voltage switch cabinet is a closed switch device which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of this application is to provide a cubical switchboard lock, outside aiming at solving the handle of the lock of drawing soon among the prior art and being in the cabinet door of high-voltage board, there is not safety protection to the handle, very easily by people open by mistake, lead to the technical problem of electrocuteeing.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is a switch cabinet door lock, comprising:
the base is provided with a clamping part;
a handle hinged to the base;
protector, protector includes base and locking piece, the base set up in on hand, the locking piece with the base rotates to be connected, just when the locking piece rotates according to predetermineeing the direction and predetermineeing the angle, the locking piece with joint portion joint.
Furthermore, a through hole is formed in the base;
the locking piece includes lock core, hooking portion and the portion of unblanking, the one end of lock core is provided with the lockhole, the other end of lock core is worn to locate the through-hole with hooking portion connects, the unlocking portion can insert in the lockhole, the unlocking portion presses predetermine the direction and rotate, the unlocking portion drives the lock core rotates and predetermines the angle, hooking portion with joint looks joint.
Furthermore, the locking piece also comprises an elastic piece, one end of the elastic piece is connected with the lock cylinder, and the other end of the elastic piece is connected with the hooking part.
Furthermore, the protection device also comprises a lock cylinder seat, the lock cylinder seat is arranged on the base, the lock cylinder seat is provided with the through hole, and the lock cylinder seat is provided with a limiting groove;
the hook joint portion is provided with a limiting block, the hook joint portion is pressed when the preset direction rotates for a preset angle, one end of the limiting block is abutted against one end of the limiting groove, and the hook joint portion is clamped with the clamping portion.
Furthermore, the base is provided with a mounting hole, the lock cylinder seat penetrates through the mounting hole, one end of the lock cylinder seat is provided with a shoulder, the shoulder abuts against the surface of the base, and the other end of the lock cylinder seat is provided with the limiting groove.
Further, the protection device also comprises a fastener, and the lock cylinder seat is fixed on the base through the fastener.
Further, the hooking part comprises a connecting column and a clamping plate, one end of the connecting column is connected with the clamping plate, and the other end of the connecting column is connected with the lock cylinder.
Furthermore, a connecting hole is formed in the connecting column, a clamping block matched with the connecting hole is arranged on the lock cylinder, and the clamping block is clamped into the connecting hole.
Furthermore, the clamping plate is provided with a guide surface, and the clamping plate is clamped on the clamping portion along the guide surface.
The embodiment of this application still provides a high tension switchgear, including cabinet door and above-mentioned arbitrary embodiment the switch door lock.
The application provides a cubical switchboard lock's beneficial effect lies in: compared with the prior art, the cubical switchboard lock of this application, setting through protector, be fixed in the base on hand, and set up the locking piece on the fixing base, when the locking piece rotates according to the preset direction and predetermines the angle, the locking piece and the joint portion joint of base, prevent that the handle from removing on the base, and then the opening of lock has been prevented, just so avoided the handle to take place by the condition of mistake opening, thereby the dangerous emergence of electrocuteeing has been avoided, the security performance is improved, when the handle is opened to needs removal, only need through with the locking piece according to the opposite direction rotation of predetermineeing the direction predetermineeing the angle, the joint of locking piece and joint portion has been relieved promptly, at this moment, remove the handle and open the door lock.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of a switch cabinet door lock according to an embodiment of the present application;
fig. 2 is a schematic view structure diagram of a switch cabinet door lock provided by an embodiment of the present application;
FIG. 3 is a schematic sectional view of the switchgear door lock of FIG. 2 taken along the A-A direction;
FIG. 4 is an exploded view of a switchgear door lock according to an embodiment of the present application;
fig. 5 is an exploded view of another perspective view of a switch cabinet door lock according to an embodiment of the present application.
Reference numerals referred to in the above figures are detailed below:
100-switch cabinet door lock;
1-a base; 2-a handle; 3-a guard device; 4-a lock bolt;
11-a snap-in part;
31-a base; 32-a locking element; 33-a via hole; 34-an elastic member; 35-a lock cylinder seat; 36-a fastener;
311-mounting holes;
321-a lock core; 322-a hook; 323-keyhole; 324-a connecting column; 325-card board; 326-a stop block;
327-connecting hole; 328-a fixture block; 329-guide surface;
351-a limit groove; 352-shoulder.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In order to explain the technical solutions of the present application, the following detailed descriptions are made with reference to specific drawings and examples.
As shown in fig. 1 to 5, an embodiment of the present application provides cubical switchboard lock 100, including base 1, handle 2 and protector 3, be provided with joint portion 11 on the base 1, handle 2 with base 1 is articulated, protector 3 includes base 31 and locking piece 32, base 31 set up in on the handle 2, locking piece 32 with base 31 rotates to be connected, just when locking piece 32 rotates according to preset direction and predetermines the angle, locking piece 32 with joint portion 11 joint.
The switch cabinet lock 100 that this embodiment provided, setting through protector 3, be fixed in base 31 on handle 2, and set up locking piece 32 on the fixing base, rotate according to predetermineeing the direction through locking piece 32 and predetermine the angle, locking piece 32 and base 1's joint portion 11 joint, prevent that handle 2 from removing on base 1, and then the opening of lock has been prevented, just so avoided handle 2 to take place by the condition of open by mistake, thereby the dangerous emergence of electrocuteeing has been avoided, the security performance is improved, when needs remove handle 2 and open, only need through earlier predetermineeing the angle according to the opposite direction rotation of predetermineeing the direction with locking piece 32, locking piece 32 and joint portion 11's joint has been relieved promptly, at this moment, remove handle 2 and open the door lock.
In some embodiments of the present application, optionally, the switch cabinet door lock 100 is installed on a cabinet door of a high voltage switch cabinet, the base 1 is fixed on the cabinet door, the lock shaft is disposed to move along a vertical direction of the cabinet door, the handle 2 is hinged to the base 1, the lock bolt 4 is rotatably disposed on the base 1, the lock bolt 4 is rotatably connected to the base 1 through a rotating shaft, the handle 2 is hinged to the lock bolt 4, and meanwhile, the lock shaft is respectively connected to the lock bolt 4 and a lock hole of the door body, when the cabinet door needs to be opened, the lock bolt 32 is connected to the locking member 32 through a special tool, and further the locking member 32 is rotated by a preset angle in a direction opposite to the preset direction, the preset direction may be a clockwise direction, the preset angle may be 90 degrees or 60 degrees, and the like, and then the locking member 32 is disengaged from the engaging portion 11 of the base 1, at this, when the cabinet door is closed, rotate according to the direction of predetermineeing through locking piece 32 and predetermine the angle, locking piece 32 and the 11 joints of joint portion of base 1 prevent that handle 2 from removing on base 1.
In the above-mentioned embodiment of this application, optionally, as shown in fig. 1, fig. 3 to fig. 5, through-hole 33 has been seted up on the base 31, locking piece 32 includes lock core 321, hooking portion 322 and unblock portion, the one end of lock core 321 is provided with lockhole 323, the other end of lock core 321 wears to locate through-hole 33 with hooking portion 322 connects, unblock portion can insert in the lockhole 323, then press predetermine the direction and rotate, unblock portion drives lock core 321 rotates and predetermines the angle, hooking portion 322 with joint portion 11 looks joint.
In this embodiment, a through hole 33 is formed in the base 31, the lock cylinder 321 is disposed through the through hole 33, a lock hole 323 is formed in one end of the lock cylinder 321, the other end of the lock cylinder 321 is connected to the hooking portion 322, the unlocking portion is matched with the lock hole 323, the unlocking portion is a special tool, the locking portion 32 is rotated, the unlocking portion is matched with the lock hole 323 in shape, and is used for rotating the lock cylinder 321, if the lock hole 323 is rectangular, a fixing column matched with the rectangular lock hole 323 is arranged on the unlocking portion, the fixing column is inserted into the lock hole 323 to rotate, so as to drive the lock cylinder 321 to rotate, a guide column can be further arranged in the lock hole 323, a clamping groove is arranged at the edge of the lock hole 323, a clamping shaft matched with the clamping groove and an assembling hole matched with the guide column are arranged at.
In the above embodiment of the present application, optionally, as shown in fig. 3 to 5, the locking member 32 further includes an elastic member 34, one end of the elastic member 34 is connected to the lock core 321, and the other end of the elastic member 34 is connected to the hooking portion 322.
In this embodiment, one end of the elastic element 34 is connected with the lock cylinder 321, the other end of the elastic element 34 is connected with the hooking part 322, the elastic element 34 plays a role in pulling the hooking part 322, so that the hooking part 322 can play a role in pulling when being clamped on the clamping part 11 of the base 1, the hooking part 322 can more stably and reliably clamp the clamping part 11, specifically, the elastic element 34 can select a spring, the spring is sleeved on the lock cylinder 321 and fixedly connected with the lock cylinder 321, the end part of the spring is fixedly connected with the hooking part 322, and the spring is in a stretching state during installation, so that the pulling force of the spring on the hooking part 322 can be ensured.
In some embodiments of the present application, optionally, as shown in fig. 4 and 5, the protection device 3 further includes a lock cylinder seat 35, the lock cylinder seat 35 is disposed on the base 31, the lock cylinder seat 35 is disposed with the through hole 33, and the lock cylinder seat 35 is disposed with a limiting groove 351; be provided with stopper 326 on the portion 322 that colludes, collude the portion 322 according when predetermineeing the direction rotation and predetermineeing the angle, the one end of stopper 326 supports and leans on one of spacing groove 351 is served, collude the portion 322 with joint portion 11 joint.
In this embodiment, the lock cylinder seat 35 is installed on the base 31 and disposed through the base 31, optionally, a mounting hole 311 is disposed on the base 31, the lock cylinder seat 35 is disposed through the mounting hole 311, and a shoulder 352 is disposed at one end of the lock cylinder seat 35, the shoulder 352 abuts against an upper surface of the base 31, a limiting groove 351 is disposed at the other end of the lock cylinder seat 35, when the hooking portion 322 rotates a preset angle in a preset direction, one end of the limiting block 326 abuts against one end of the limiting groove 351, at this time, the hooking portion 322 is just clamped on the clamping portion 11, when the handle 2 needs to be moved, the hooking portion 322 rotates a preset angle in a direction opposite to the preset direction, the other end of the limiting block 326 abuts against the other end of the limiting groove 351, the hooking portion 322 is separated from the clamping portion 11, that is, the rotation of the hooking portion 322 is limited, so that, when in use, the rotation amplitude and position are limited, convenient and fast operation and improved operation efficiency.
In the above-mentioned embodiment of the present application, optionally, as shown in fig. 3, 4 and 5, the guard device 3 further includes a fastener 36, and the cylinder seat 35 is fixed to the base 31 by the fastener 36.
In this embodiment, when the cylinder seat 35 is mounted on the base 31, the shoulder 352 of the cylinder seat 35 abuts against the upper surface of the base 31, the other end of the cylinder seat 35 penetrates through the mounting hole 311 of the base 31, at this time, the fastener 36 is sleeved on the cylinder seat 35 and abuts against the lower surface of the base 31, and thus the cylinder seat 35 is fixed, the fastener 36 may be a nut, in addition, the mounting hole 311 is a D-shaped hole or the cross section of the mounting hole 311 is polygonal, the outer wall of the cylinder seat 35 matches with the shape of the mounting hole 311, and by setting the shapes of the fastener 36 and the mounting hole 311, the cylinder seat 35 is prevented from being driven to rotate when the cylinder 321 rotates, and the mounting reliability of a product is improved.
In some embodiments of the present application, optionally, as shown in fig. 4 and 5, the hooking portion 322 includes a connection column 324 and a card plate 325, one end of the connection column 324 is connected to the card plate 325, and the other end of the connection column 324 is connected to the lock cylinder 321.
In this embodiment, the hooking portion 322 may be composed of a connection post 324 and a clamping plate 325, one end of the connection post 324 is connected to the clamping plate 325, optionally, the connection post 324 may be vertically connected to the clamping plate 325, the other end of the connection post 324 is connected to the lock cylinder 321, optionally, a connection hole 327 is provided on the connection post 324, a fixture block 328 matched with the connection hole 327 is provided on the lock cylinder 321, the fixture block 328 is clamped in the connection hole 327, the connection hole 327 may be a D-shaped hole, or a square hole or a triangular hole, the fixture block 328 is matched with the connection shape, meanwhile, a threaded hole is provided on the fixture block 328, a threaded hole penetrating through the connection post 324 is provided on the connection post 324, the threaded hole is communicated with the connection hole 327, the hooking portion 322 is fixedly connected to the lock cylinder 321 by screwing a screw into the threaded hole of the fixture block 328, the clamping plate 325 is just clamped on the clamping part 11, and the connecting column 324 and the clamping plate 325 are simple in structure and convenient to manufacture, so that the production cost of the product is reduced.
In some embodiments of the present application, optionally, as shown in fig. 1 and 5, the card 325 is provided with a guide surface 329, and the card 325 is clamped on the clamping portion 11 along the guide surface 329.
In this embodiment, the guide surface 329 is formed on the snap-in plate 325, and when the lock cylinder 321 rotates, the snap-in plate 325 driving the snap-in part 11 is engaged with or separated from the snap-in part 11 along the guide surface 329, so that the operation is smoother, the operation is convenient, and the operation efficiency is improved.
It should be noted that the clamping portion 11 can be formed by bending the end portion of the base 1 toward the side of the handle 2, so as to reduce the structural cost of the product.
The embodiment of this application still provides a high tension switchgear, including cabinet door and above-mentioned arbitrary embodiment the switch door lock.
Optionally, the door lock of the switch cabinet is installed on the cabinet door of the high-voltage switch cabinet, the base 1 is fixed on the cabinet door, the lock shaft is movably arranged along the vertical direction of the cabinet door, the handle 2 is hinged to the base 1, the lock bolt 4 is rotatably arranged on the base 1, the lock bolt 4 is rotatably connected to the base 1 through a rotating shaft, the handle 2 is hinged to the lock bolt 4, meanwhile, the lock shaft is respectively connected to the lock bolt 4 and the lock hole 323 of the cabinet door, when the cabinet door needs to be opened, the cabinet door is connected to the locking member 32 through a special tool, the locking member 32 is further rotated by a preset angle in the opposite direction of the preset direction, the preset direction can be the clockwise direction, the preset angle can be 90 degrees or 60 degrees, and the like, then the locking member 32 is disengaged from the clamping part 11 of the base 1, at this time, the handle 2 can be pulled, the handle 2 drives the lock bolt 4 to move, locking piece 32 and the joint portion 11 joint of base 1 prevent that handle 2 from removing on base 1.
The high-voltage switch cabinet provided by the embodiment includes the switch cabinet door lock 100 provided by any one of the above embodiments, and therefore, all the beneficial effects of the switch cabinet door lock 100 provided by any one of the above embodiments are achieved, and details are not repeated herein.
To sum up, the switch cabinet door lock that embodiment this embodiment provided compares with prior art, has following beneficial technological effect at least: the cubical switchboard lock that this embodiment provided, setting through protector, be fixed in the base on hand, and set up the locking piece on the fixing base, when the locking piece rotates according to the direction of predetermineeing and predetermines the angle, the clamping portion joint of locking piece and base, just so avoided the handle to take place by the condition of open by mistake, thereby the danger of electric shock has been avoided sending out, the security performance is improved, when needs remove the handle and open, only need to rotate according to the opposite direction of predetermineeing the direction with the locking piece and predetermine the angle, the clamping of locking piece and clamping portion has been relieved promptly, at this moment, remove the handle and open the door lock, the cubical switchboard lock of this application, simple structure has, and low cost, high operation efficiency, the effect that the security performance is good.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A switch cabinet door lock is characterized by comprising:
the base is provided with a clamping part;
a handle hinged to the base;
protector, protector includes base and locking piece, the base set up in on hand, the locking piece with the base rotates to be connected, just when the locking piece rotates according to predetermineeing the direction and predetermineeing the angle, the locking piece with joint portion joint.
2. The switch cabinet door lock of claim 1, wherein the base is provided with a through hole;
the locking piece includes lock core, hooking portion and the portion of unblanking, the one end of lock core is provided with the lockhole, the other end of lock core is worn to locate the through-hole with hooking portion connects, the unlocking portion can insert in the lockhole, the unlocking portion presses predetermine the direction and rotate, the unlocking portion drives the lock core rotates and predetermines the angle, hooking portion with joint looks joint.
3. The switch cabinet door lock according to claim 2, wherein the locking member further comprises an elastic member, one end of the elastic member is connected to the lock cylinder, and the other end of the elastic member is connected to the hooking portion.
4. The switch cabinet door lock according to claim 3, wherein the protection device further comprises a lock cylinder seat, the lock cylinder seat is arranged on the base, the lock cylinder seat is provided with the through hole, and the lock cylinder seat is provided with a limit groove;
the hook joint portion is provided with a limiting block, the hook joint portion is pressed when the preset direction rotates for a preset angle, one end of the limiting block is abutted against one end of the limiting groove, and the hook joint portion is clamped with the clamping portion.
5. The switch cabinet door lock according to claim 4, wherein the base is provided with a mounting hole, the lock cylinder seat is inserted into the mounting hole, and one end of the lock cylinder seat is provided with a shoulder which abuts against the surface of the base, and the other end of the lock cylinder seat is provided with the limiting groove.
6. The switch cabinet door lock of claim 5, wherein the guard further comprises a fastener, the cylinder block being secured to the base by the fastener.
7. The switch cabinet door lock according to claim 4, wherein the hooking portion comprises a connecting column and a clamping plate, one end of the connecting column is connected with the clamping plate, and the other end of the connecting column is connected with the lock cylinder.
8. The switch cabinet door lock according to claim 7, wherein the connection post is provided with a connection hole, the lock cylinder is provided with a fixture block matched with the connection hole, and the fixture block is clamped in the connection hole.
9. The switch cabinet door lock according to claim 7, wherein the catch plate is provided with a guide surface, and the catch plate is caught on the catching portion along the guide surface.
10. High-voltage switchgear cabinet, comprising a cabinet door and a switchgear cabinet door lock according to one of claims 1 to 9, which is arranged on the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966538.5U CN213627039U (en) | 2020-09-09 | 2020-09-09 | Switch cabinet door lock and high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021966538.5U CN213627039U (en) | 2020-09-09 | 2020-09-09 | Switch cabinet door lock and high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213627039U true CN213627039U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021966538.5U Active CN213627039U (en) | 2020-09-09 | 2020-09-09 | Switch cabinet door lock and high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213627039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338728A (en) * | 2021-07-07 | 2021-09-03 | 上汽通用汽车有限公司 | Mechanical lock device and automobile comprising same |
-
2020
- 2020-09-09 CN CN202021966538.5U patent/CN213627039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338728A (en) * | 2021-07-07 | 2021-09-03 | 上汽通用汽车有限公司 | Mechanical lock device and automobile comprising same |
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