CN212897957U - Lock locking structure that falls of switch board cabinet door - Google Patents
Lock locking structure that falls of switch board cabinet door Download PDFInfo
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- CN212897957U CN212897957U CN202020417706.9U CN202020417706U CN212897957U CN 212897957 U CN212897957 U CN 212897957U CN 202020417706 U CN202020417706 U CN 202020417706U CN 212897957 U CN212897957 U CN 212897957U
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- cabinet door
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- locking structure
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Abstract
The utility model provides a lock locking structure that falls of switch board cabinet door relates to switch board technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body openly rotates and is connected with the cabinet door, the internal portion back fixedly connected with card strip of cabinet, the embedding of the internal portion left side of cabinet is provided with the connecting block, the internal portion left side of cabinet is located connecting block below fixedly connected with screens board, the internal portion left side of cabinet is located the insulating box of screens board below fixedly connected with, and closely laminate between insulating box top and the screens board lower surface, the inside opening of connecting block is provided with the inner chamber, the inside slip of. This kind of locking structure that falls of switch board cabinet door is provided with solenoid, produces the magnetic field through solenoid circular telegram, attracts the slide bar to tear downwards under the adsorption of magnetic force, and then makes the slide bar block the spill iron to form the quick locking purpose to the cabinet door.
Description
Technical Field
The utility model relates to a switch board technical field, more specifically the theory relates to a door lock structure.
Background
The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control center is used for the load to concentrate, the more occasion in return circuit, they distribute the electric energy of a certain circuit of last one-level distribution equipment to load nearby, this level of equipment reply load provides the protection, supervision and control, the cabinet door reaches the interior electrical equipment purpose of protection switch board in the cabinet body through mechanical lock mostly in current switch board, but the used lock of current switch board utilizes the lock core mostly to stir the paster when using and blocks the cabinet body in order to reach the purpose of pinning the cabinet door, though mechanical lock simple structure long service life, but be damaged maliciously easily and cause the internal electrical equipment of cabinet to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that above-mentioned background art provided, provide a locking structure that falls of switch board cabinet door.
In order to achieve the above object, the utility model provides a following technical scheme: a lock falling locking structure of a cabinet door of a power distribution cabinet comprises a cabinet body, wherein the front side of the cabinet body is rotationally connected with a cabinet door, the back surface of the inner part of the cabinet body is fixedly connected with a clamping strip, a connecting block is embedded in the left side of the inner part of the cabinet body, a clamping plate is fixedly connected below the connecting block, an insulating box is fixedly connected below the clamping plate in the left side of the inner part of the cabinet body, the top of the insulating box is tightly attached to the lower surface of the clamping plate, an inner cavity is arranged at an opening in the connecting block, a sliding rod is slidably arranged in the inner cavity, a reset spring is embedded between the top of the sliding rod and the inner cavity, a cavity is arranged at the opening in the clamping plate, an electromagnetic coil is embedded in the insulating box, a handle is embedded in the middle of, the connecting rod is provided with the spill iron in keeping away from the embedding of lock core one end, the central embedding of lock core is provided with the lockhole, it is connected with the plectrum to rotate in the lock core.
Further preferred embodiments: the length of the sliding rod is matched with the height of the cavity, and the sliding rod is made of carbon steel materials.
Further preferred embodiments: the number of winding turns of a coil in the electromagnetic coil is matched with the mass of the sliding rod and the elasticity of the reset spring, and the magnetic force of the electromagnetic coil is larger than the sum of the mass of the sliding rod and the elasticity of the reset spring.
Further preferred embodiments: the concave iron is in the same shape with the opening in the cavity, and the concave iron is embedded in the cavity and is arranged in the same vertical line between the center of the concave iron and the center of the sliding rod.
Further preferred embodiments: the right side of the cavity is in an opening shape, and the horizontal height of the cavity and the horizontal height of the concave molten iron are in the same horizontal plane.
Further preferred embodiments: the electromagnetic coil is electrically connected with the poking sheet through a lead, and the poking sheet is electrically connected with an external power supply through the conductive switch and the lead.
Has the advantages that:
1. this kind of locking structure that falls of switch board cabinet door is provided with solenoid, produces the magnetic field through solenoid circular telegram, attracts the slide bar to tear downwards under the adsorption of magnetic force, and then makes the slide bar block the spill iron to form the quick locking purpose to the cabinet door.
2. Be provided with reset spring, magnetic field disappears after the solenoid outage, and the slide bar is pulled and is upwards retrieved to the inner chamber under reset spring deformation, and then makes the cabinet door open, has improved the convenience that the cabinet door was opened greatly.
3. Be provided with spill iron, when the slide bar blocked spill iron, utilize the mutual buckle of two iron materials to make the slide bar tightly block spill iron, and then improve the steadiness after the cabinet door locks greatly.
Drawings
Fig. 1 is a schematic view of the overall plane structure of the present invention.
Fig. 2 is the side view profile structure schematic diagram of the cabinet body of the utility model.
Fig. 3 is the schematic view of the sectional structure of the cabinet door of the present invention.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 5 is the schematic view of the sectional structure of the lock cylinder of the present invention.
In FIGS. 1-5: 1-a cabinet body; 101-card strip; 102-connecting block; 1021-a slide bar; 1022-lumen; 1023-a return spring; 103-a clamping plate; 1031-a cavity; 104-an insulating box; 1041-an electromagnetic coil; 2-cabinet door; 201-a handle; 202-a lock cylinder; 2021-keyhole; 2022-plectrum; 203-connecting rod; 204-concave iron.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a lock-down locking structure for a cabinet door of a power distribution cabinet includes a cabinet body 1, a locking strip 101, a connecting block 102, a sliding rod 1021, an inner cavity 1022, a return spring 1023, a locking plate 103, a cavity 1031, an insulating box 104, an electromagnetic coil 1041, a cabinet door 2, a handle 201, a lock cylinder 202, a lock hole 2021, a shifting piece 2022, a connecting rod 203, and a concave iron 204, wherein the cabinet body 1 is rotatably connected to the front side of the cabinet body 2, the locking strip 101 is fixedly connected to the back side of the interior of the cabinet body 1, the connecting block 102 is embedded in the left side of the interior of the cabinet body 1, the locking plate 103 is fixedly connected to the left side of the interior of the cabinet body 1 below the connecting block 102, the insulating box 104 is fixedly connected to the left side of the interior of the cabinet body 1, the top of, the embedding is provided with reset spring 1023 between slip pole 1021 top and the inside of inner chamber 1022, the inside opening of screens board 103 is provided with cavity 1031, the inside embedding of insulating box 104 is provided with solenoid 1041, the embedding of cabinet door 2 left side middle part is provided with handle 201, cabinet door 2 is located handle 201 department embedding and is provided with lock core 202, lock core 202 left side fixedly connected with connecting rod 203, connecting rod 203 is kept away from lock core 202 one end embedding and is provided with spill iron 204, lock core 202 center embedding is provided with lockhole 2021, the rotation is connected with plectrum 2022 in the lock core 202.
The utility model discloses, slide bar 1021 length is supporting setting with cavity 1031 height, and slide bar 1021 is made by carbon steel material for card that can agree with when slide bar 1021 moves down is gone into in the cavity 1031 and is connected with spill iron 204, has guaranteed slide bar 1021 and has imbedded spacing effect to spill iron 204.
The utility model discloses, coil winding number of turns and slip pole 1021 quality and reset spring 1023 elasticity are supporting setting among the solenoid 1041, and solenoid 1041 magnetic force is greater than the two sums of slip pole 1021 quality and reset spring 1023 elasticity, through solenoid 1041 circular telegram production magnetic field, attracts slip pole 1021 to tear downwards under the adsorption of magnetic force, and then makes slip pole 1021 block spill iron 204 to form the quick locking purpose to cabinet door 2.
The utility model discloses, the concave iron 204 shape is unanimous setting with the inside opening shape of cavity 1031, and is same perpendicular line setting between concave iron 204 embedding cavity 1031 back its center and the slip pole 1021 center, when slip pole 1021 blocks concave iron 204, utilizes the mutual buckle of two iron materials to make slip pole 1021 tightly block concave iron 204, and then improves the steadiness behind cabinet door 2 locking greatly.
The utility model discloses, cavity 1031 right side is the opening form setting, and cavity 1031 level is same horizontal plane setting with spill iron 204 level for spill iron 204 and connecting rod 203 part stretch into cavity 1031 can prevent effectively that the two is not hard up to influence slide bar 1021 fixed to spill iron 204.
The utility model discloses, solenoid 1041 is electric connection through wire and plectrum 2022, and plectrum 2022 is electric connection through conductive switch and wire and external power source, and plectrum 2022 drives the conductive switch closure under twisting of key, and then conductive switch control solenoid 1041 and external power source be connected, and when plectrum 2022 and lock core 202 separation, solenoid 1041 and external power source disconnection and then make cabinet door 2 be in and can open the state.
The working principle is as follows: use the utility model relates to a during lock locking structure that falls of switch board cabinet door, at first all install each part of this device in cabinet body 1 and cabinet door 2, the wire is connected solenoid 1041 with lock core 202 and external power source afterwards, plectrum 2022 drives conductive switch closure under twisting of key, and then conductive switch control solenoid 1041 and external power source's being connected, when plectrum 2022 separates with lock core 202, solenoid 1041 and external power source disconnection and then make cabinet door 2 be in and can open the state, produce magnetic field through solenoid 1041 circular telegram when needs lock cabinet door 2, attract sliding rod 1021 to tear downwards under the adsorption of magnetic force, and then make sliding rod 1021 block spill iron 204, thereby form the quick locking purpose to cabinet door 2.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a locking structure that falls of switch board cabinet door, includes the cabinet body (1), its characterized in that: the cabinet body (1) is connected with a cabinet door (2) in a front rotating mode, a clamping strip (101) is fixedly connected to the back face of the interior of the cabinet body (1), a connecting block (102) is embedded into the left side of the interior of the cabinet body (1), a clamping plate (103) is fixedly connected to the left side of the interior of the cabinet body (1) below the connecting block (102), an insulating box (104) is fixedly connected to the left side of the interior of the cabinet body (1) below the clamping plate (103), the top of the insulating box (104) is tightly attached to the lower surface of the clamping plate (103), an inner cavity (1022) is formed in an opening of the interior of the connecting block (102), a sliding rod (1021) is arranged in the inner cavity (1022) in a sliding mode, a reset spring (1023) is embedded between the top of the sliding rod (1021) and the interior of the inner cavity (1022), a cavity (1031) is, the cabinet door (2) left side middle part embedding is provided with handle (201), cabinet door (2) are located handle (201) and are located the embedding and are provided with lock core (202), lock core (202) left side fixedly connected with connecting rod (203), lock core (202) one end embedding is kept away from in connecting rod (203) is provided with spill iron (204), lock core (202) center embedding is provided with lockhole (2021), swivelling joint has plectrum (2022) in lock core (202).
2. The drop lock locking structure of the power distribution cabinet door according to claim 1, characterized in that: the length of the sliding rod (1021) is matched with the height of the cavity (1031), and the sliding rod (1021) is made of carbon steel material.
3. The drop lock locking structure of the power distribution cabinet door according to claim 1, characterized in that: coil winding number of turns in solenoid (1041) is supporting setting with slide bar (1021) quality and reset spring (1023) elasticity, and solenoid (1041) magnetic force is greater than the sum of slide bar (1021) quality and reset spring (1023) elasticity.
4. The drop lock locking structure of the power distribution cabinet door according to claim 1, characterized in that: the shape of the concave iron (204) is consistent with that of the opening in the cavity (1031), and the same vertical line is formed between the center of the concave iron (204) and the center of the sliding rod (1021) after the concave iron is embedded into the cavity (1031).
5. The drop lock locking structure of the power distribution cabinet door according to claim 1, characterized in that: the right side of the cavity (1031) is arranged in an opening shape, and the horizontal height of the cavity (1031) and the horizontal height of the concave iron (204) are arranged on the same horizontal plane.
6. The drop lock locking structure of the power distribution cabinet door according to any one of claims 1 or 3, characterized in that: the electromagnetic coil (1041) is electrically connected with the shifting sheet (2022) through a lead, and the shifting sheet (2022) is electrically connected with an external power supply through a conductive switch and the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020417706.9U CN212897957U (en) | 2020-03-27 | 2020-03-27 | Lock locking structure that falls of switch board cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020417706.9U CN212897957U (en) | 2020-03-27 | 2020-03-27 | Lock locking structure that falls of switch board cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212897957U true CN212897957U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020417706.9U Active CN212897957U (en) | 2020-03-27 | 2020-03-27 | Lock locking structure that falls of switch board cabinet door |
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| Country | Link |
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| CN (1) | CN212897957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513220A (en) * | 2021-07-19 | 2021-10-19 | 乔运涛 | Automatic unlocking device for intelligent distribution box and using method of automatic unlocking device |
| CN115085044A (en) * | 2021-08-24 | 2022-09-20 | 中国石油工程建设有限公司 | Photovoltaic power generation exchanges case safety device that is incorporated into power networks |
-
2020
- 2020-03-27 CN CN202020417706.9U patent/CN212897957U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513220A (en) * | 2021-07-19 | 2021-10-19 | 乔运涛 | Automatic unlocking device for intelligent distribution box and using method of automatic unlocking device |
| CN115085044A (en) * | 2021-08-24 | 2022-09-20 | 中国石油工程建设有限公司 | Photovoltaic power generation exchanges case safety device that is incorporated into power networks |
| CN115085044B (en) * | 2021-08-24 | 2024-05-31 | 中国石油工程建设有限公司 | Photovoltaic power generation alternating current grid-connected box safety device |
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