CN213297547U - Locking safety device of low-voltage switch cabinet - Google Patents

Locking safety device of low-voltage switch cabinet Download PDF

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Publication number
CN213297547U
CN213297547U CN202021636835.3U CN202021636835U CN213297547U CN 213297547 U CN213297547 U CN 213297547U CN 202021636835 U CN202021636835 U CN 202021636835U CN 213297547 U CN213297547 U CN 213297547U
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China
Prior art keywords
fixedly connected
safety device
fixture block
cabinet
low
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CN202021636835.3U
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Chinese (zh)
Inventor
赵逸
吴永涛
赵海东
王曙博
赵周望
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Shandong Kailai Electric Equipment Co ltd
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Shandong Kailai Electric Equipment Co ltd
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Priority to CN202021636835.3U priority Critical patent/CN213297547U/en
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Abstract

The utility model discloses a locking safety device of low-voltage switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, the first fixed knot of front end one side lateral wall middle part fixedly connected with of the cabinet body, the fixed knot of well upper portion fixedly connected with second of cabinet body front end one side lateral wall, one side middle part fixedly connected with lock body that the cabinet body was kept away from to the cabinet door, the inside one side of lock body is provided with the lock core, the lock core runs through in lock body and cabinet door, the inboard of first spring is provided with the second fixture block, the other end fixed connection of second spring is in the one end of first fixture block, the other end of first fixture block extends to the outside of cabinet door, the inboard sliding connection of spout has the sunshade. The utility model discloses in, through the second fixture block and the fixed block of detaining between block, the fixed knot of second and the first fixture block, when the cabinet door is opened, both hands simultaneous operation avoids taking place the electric shock accident, and the sunshade avoids getting into the insect in the lockhole and blocks up the lockhole, is worth wideling popularize.

Description

Locking safety device of low-voltage switch cabinet
Technical Field
The utility model relates to a locking safety device field especially relates to a locking safety device of low-voltage switchgear.
Background
With the development of life and science and technology, the use of electricity covers all aspects of life, electrical equipment can be used when electricity is used, the low-voltage switch cabinet is used for power transmission, power distribution and conversion, and the currently used low-voltage switch cabinet is provided with a corresponding locking safety device.
The locking safety device of many low-voltage switch cabinets has only simply set up a fixed lock, and relevant personnel just can open by one hand when opening the cabinet door, therefore another hand probably causes the mistake to touch cubical switchboard internal component and causes the electric shock, and when locking device did not use, if careless protection was carried out to the lockhole, the bug and foreign matter probably got into the lockhole and caused the jam moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a locking safety device of a low-voltage switch cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a locking safety device of a low-voltage switch cabinet comprises a cabinet body, wherein a first fixing buckle is fixedly connected to the middle of the side wall of one side of the front end of the cabinet body, a clamping groove is formed in the middle of the inner portion of the first fixing buckle, a second fixing buckle is fixedly connected to the middle upper portion of the side wall of one side of the front end of the cabinet body, a cabinet door is rotatably connected to the side wall of the other side of the front end of the cabinet body through a hinge, a lock body is fixedly connected to the middle of one side of the cabinet door away from the cabinet body, a lock cylinder is arranged on one side of the inner portion of the lock body and penetrates through the lock body and the cabinet door, a cam is fixedly connected to one end of the lock cylinder in the lock body, a movable plate is arranged on the other side of the inner portion of the lock body, the upper end and the lower end, the one end fixedly connected with second spring of recess, the other end fixed connection of second spring is in the one end of first fixture block, the other end of first fixture block extends to the outside of cabinet door, be provided with the spout in the surface of cabinet door and the both sides of lock core, the inboard sliding connection of spout has the sunshade.
As a further description of the above technical solution:
the first clamping block is clamped with the second fixing buckle.
As a further description of the above technical solution:
the second clamping block is clamped in the clamping groove in the first fixing buckle.
As a further description of the above technical solution:
one end of the second clamping block penetrates through the side wall of the lock body and extends, and the other end of the second clamping block is fixedly connected to the middle of one side of the movable plate.
As a further description of the above technical solution:
the vertical fixed connection of first fixture block stirs the handle, stir the handle and slide and run through in the spacing inslot.
As a further description of the above technical solution:
the shutter slides directly over the lock cylinder.
As a further description of the above technical solution:
the middle part of the other side of the movable plate is attached to the outer side of the cam.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first through second fixture block and first fixed block of detaining, the second is fixed to be detained and the block between the first fixture block, make the locking of cabinet door and cabinet body safety, when relevant personnel need open the door, a hand is holding the key and is dialling first fixture block and first fixed the knot, the handle is stirred in the push-and-pull of another hand and is dialled the second fixed knot and first fixture block, make the cabinet door open, avoid a hand to open the cabinet door and make another hand mistake touch the electric elements and take place the accident of electric shock, locking device's security is very high.
2. The utility model discloses in, through sunshade to the covering of lock core, get into insect or foreign matter jam lockhole in avoiding the lockhole, protected the safety of lock body, simple safety is worth wideling popularize.
Drawings
Fig. 1 is an overall structure diagram of a locking safety device of a low-voltage switch cabinet according to the present invention;
fig. 2 is a schematic structural diagram of a lock body of a locking safety device of a low-voltage switch cabinet according to the present invention;
fig. 3 is a structure diagram of the inside of the groove of the locking safety device of the low-voltage switch cabinet according to the present invention;
fig. 4 is a schematic view of a locking safety device shielding plate of a low-voltage switch cabinet according to the present invention.
Illustration of the drawings:
1. a first fixing buckle; 2. a second fixing buckle; 3. a cabinet body; 4. a cabinet door; 5. a first clamping block; 6. a lock body; 7. a hinge; 8. a second fixture block; 9. a card slot; 10. a first spring; 11. a movable plate; 12. a cam; 13. a lock cylinder; 14. a second spring; 15. a groove; 16. the handle is pulled; 17. a limiting groove; 18. a chute; 19. a shutter.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a locking safety device of a low-voltage switch cabinet comprises a cabinet body 3, a first fixing buckle 1 is fixedly connected to the middle of the side wall of the front end side of the cabinet body 3, a clamping groove 9 is formed in the inner middle of the first fixing buckle 1, a second clamping block 8 is clamped in the clamping groove 9 to safely lock a cabinet door 4, electric shock accidents caused by the fact that the cabinet door 4 is opened randomly are avoided, a second fixing buckle 2 is fixedly connected to the middle upper portion of the side wall of the front end side of the cabinet body 3, clamping between the second fixing buckle 2 and the first clamping block 5 is used for enabling related personnel to occupy the other hand when the cabinet door 4 is opened, the safety opening function is achieved, because when the related personnel open the cabinet door 4, the other hand can generate inertia action and can possibly touch electric elements in the cabinet, operation of electric power related equipment is a very dangerous event, electric shock can occur if the related equipment is careless, and safety of related operators is protected without loss, occupy operating personnel's two hands, it is safer, the front end opposite side lateral wall of the cabinet body 3 is rotationally connected with the cabinet door 4 through the hinge 7, the middle part of one side of the cabinet door 4 far away from the cabinet body 3 is fixedly connected with the lock body 6, one side inside the lock body 6 is provided with the lock core 13, the lock core 13 runs through the lock body 6 and the cabinet door 4, one end of the lock core 13 inside the lock body 6 is fixedly connected with the cam 12, the other side inside the lock body 6 is provided with the movable plate 11, the upper end and the lower end of one side of the movable plate 11 are both fixedly connected with the lateral wall of the lock body 6 through the first spring 10, the inner side of the first spring 10 is provided with the second fixture block 8, the middle upper part of one side of the cabinet door 4 far away from the cabinet body 3 runs through the groove 15, one end of the second spring 14 is fixedly connected with one end, the surface of the cabinet door 4 and the two sides of the lock cylinder 13 are provided with sliding grooves 18, the inner sides of the sliding grooves 18 are connected with shielding plates 19 in a sliding mode, the shielding plates 19 slide in the sliding grooves 18 by means of gravity, the lock cylinder 13 is covered at any time, and the lock cylinder 13 is prevented from being blocked.
First fixture block 5 and the block of the fixed 2 blocks that detain of second, the block of second fixture block 8 is in the draw-in groove 9 of the inside of first fixed knot 1, the lateral wall that the lock body 6 was run through and extends to the one end of second fixture block 8, the other end fixed connection of second fixture block 8 is in one side middle part of fly leaf 11, handle 16 is stirred to the perpendicular fixedly connected with of first fixture block 5, stir handle 16 and slide and run through in spacing groove 17, sunshade 19 slides directly over lock core 13, the laminating of the opposite side middle part of fly leaf 11 is in the outside of cam 12, the setting of cam 12 is exactly for making second fixture block 8 realize reciprocating motion, realize that the block of second fixture block 8 block is inside draw-in groove 9.
The working principle is as follows: when opening cabinet door 4, dial sunshade 19 open, operating personnel inserts the key and twists to lock core 13 by one hand, lock core 13 makes cam 12 rotate, second fixture block 8 is pushed away from draw-in groove 9 through fly leaf 11 by first spring 10, stir handle 16 by the other hand, stir handle 16 and slide in spacing groove 17 and realize the separation of first fixture block 5 and second fixed knot 2, the opening of cabinet door 4 is realized in the pulling simultaneously, realize two hands and use simultaneously when opening cabinet door 4, avoid relevant personnel to touch electrical component because of a hand operation another hand mistake and cause the electric shock, sunshade 19 realizes the hiding of lock core 13, avoid leading to lock body 6 to be unable because the worm gets into the lockhole.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a locking safety device of low-voltage switchgear, includes the cabinet body (3), its characterized in that: the improved multifunctional wardrobe is characterized in that a first fixing buckle (1) is fixedly connected to the middle of the side wall of one side of the front end of the wardrobe body (3), a clamping groove (9) is formed in the middle of the inner middle of the first fixing buckle (1), a second fixing buckle (2) is fixedly connected to the middle upper portion of the side wall of one side of the front end of the wardrobe body (3), a wardrobe door (4) is rotatably connected to the side wall of the other side of the front end of the wardrobe body (3) through a hinge (7), a lock body (6) is fixedly connected to the middle of one side of the wardrobe door (4) far away from the wardrobe body (3), a lock cylinder (13) is arranged on one side of the inside of the lock body (6), the lock cylinder (13) penetrates through the lock body (6) and the wardrobe door (4), a cam (12) is fixedly connected to one end of the lock cylinder (13) in the lock body (6), a movable plate (11) is arranged on the other, the inboard of first spring (10) is provided with second fixture block (8), the well upper portion of keeping away from cabinet body (3) one side is run through recess (15) in cabinet door (4), the one end of the one end fixedly connected with second spring (14) of recess (15), the other end fixed connection of second spring (14) is in the one end of first fixture block (5), the other end of first fixture block (5) extends to the outside of cabinet door (4), both sides on the surface of cabinet door (4) and lock core (13) are provided with spout (18), the inboard sliding connection of spout (18) has sunshade (19).
2. A locking safety device for low-voltage switchgear cabinets according to claim 1, characterized in that: the first clamping block (5) is clamped with the second fixing buckle (2).
3. A locking safety device for low-voltage switchgear cabinets according to claim 1, characterized in that: the second clamping block (8) is clamped in a clamping groove (9) in the first fixing buckle (1).
4. A locking safety device for low-voltage switchgear cabinets according to claim 1, characterized in that: one end of the second clamping block (8) penetrates through the side wall of the lock body (6) and extends, and the other end of the second clamping block (8) is fixedly connected to the middle of one side of the movable plate (11).
5. A locking safety device for low-voltage switchgear cabinets according to claim 1, characterized in that: the first clamping block (5) is vertically and fixedly connected with a toggle handle (16), and the toggle handle (16) penetrates through the limiting groove (17) in a sliding mode.
6. A locking safety device for low-voltage switchgear cabinets according to claim 1, characterized in that: the shutter (19) slides directly over the lock cylinder (13).
7. A locking safety device for low-voltage switchgear cabinets according to claim 1, characterized in that: the middle part of the other side of the movable plate (11) is attached to the outer side of the cam (12).
CN202021636835.3U 2020-08-06 2020-08-06 Locking safety device of low-voltage switch cabinet Active CN213297547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021636835.3U CN213297547U (en) 2020-08-06 2020-08-06 Locking safety device of low-voltage switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021636835.3U CN213297547U (en) 2020-08-06 2020-08-06 Locking safety device of low-voltage switch cabinet

Publications (1)

Publication Number Publication Date
CN213297547U true CN213297547U (en) 2021-05-28

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ID=76023871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021636835.3U Active CN213297547U (en) 2020-08-06 2020-08-06 Locking safety device of low-voltage switch cabinet

Country Status (1)

Country Link
CN (1) CN213297547U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113982376A (en) * 2021-11-18 2022-01-28 北京航玻新材料技术有限公司 Lock with double lock bolts and observation window
CN114042721A (en) * 2021-10-22 2022-02-15 安徽开拓实验仪器设备有限公司 Electrical ventilation cabinet with modularized functional components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114042721A (en) * 2021-10-22 2022-02-15 安徽开拓实验仪器设备有限公司 Electrical ventilation cabinet with modularized functional components
CN113982376A (en) * 2021-11-18 2022-01-28 北京航玻新材料技术有限公司 Lock with double lock bolts and observation window

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