CN220929015U

CN220929015U - Novel electric cabinet lock for electric appliance

Info

Publication number: CN220929015U
Application number: CN202322807973.3U
Authority: CN
Inventors: 张年青
Original assignee: Fengcheng Dasheng Locomotive Parts Co ltd
Current assignee: Fengcheng Dasheng Locomotive Parts Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-10
Anticipated expiration: 2033-10-19

Abstract

The utility model provides a novel electric cabinet lock for electric appliances, which comprises: the device comprises an electric control box body, a box door, a lockset, an outer lock cover part, a closed protection device and a closed group; the novel electric cabinet lock is arranged on the electric cabinet body, the lock is arranged on the door, the outer lock cover part is arranged on the electric cabinet body, the sealing protection device is arranged on the door, the sealing protection device is arranged between the door and the outer lock cover part, the sealing group is arranged on the electric cabinet body and the outer lock cover part, and the novel electric cabinet lock is matched with the outer lock cover part, the sealing protection device and the original lock jointly to form multi-layer safety protection for the electric cabinet body, so that the safety performance is greatly improved, and the safety use effect is ensured.

Description

Novel electric cabinet lock for electric appliance

Technical Field

The utility model relates to the technical field of electric cabinets, in particular to a novel electric cabinet lock for electric appliances.

Background

An electric cabinet is a cabinet that contains one or more low voltage switchgear and associated control, measurement, signaling, protection, regulation, etc. devices and is responsible for being assembled together in its entirety from structural components by the manufacturer.

The electric cabinet is used as a centralized power distribution and control center of electric equipment, the safety of the electric cabinet must be ensured, so that the electric cabinet can be locked generally, but most of the existing electric cabinets adopt traditional simple locks with lock holes, the locks not only play a role in safety protection, but also expose lock cores, illegal people can easily break the electric cabinet by destroying the exposed lock cores, meanwhile, after the existing electric cabinet locks the electric cabinet, certain gaps exist between a cabinet door and a cabinet body, and the electric cabinet can be pried open by the non-foaming molecules through the gaps between the cabinet door and the cabinet body, so that the existing electric cabinet is poor in safety performance and poor in safety use effect, and electric elements in the electric cabinet are extremely easily damaged or stolen.

Disclosure of utility model

The utility model aims to provide a novel electric cabinet lock for an electric appliance, so as to solve the problems.

In order to achieve the above object, an embodiment of the present utility model provides a novel electric cabinet lock for an electric appliance, including: the device comprises an electric control box body, a box door, a lockset, an outer lock cover part, a closed protection device and a closed group;

The door is installed on the electric cabinet body, the lock is arranged on the door, the outer lock cover part is arranged on the electric cabinet body, the sealing protection device is installed on the door and is positioned between the door and the outer lock cover part, the sealing group is arranged on the electric cabinet body and the outer lock cover part, wherein the sealing protection device is arranged on the door, the sealing group is arranged on the door and the outer lock cover part, and the sealing protection device is arranged on the door

The sealing protection device is suitable for sealing the lockset so that the lockset is not exposed.

Further, the outer lock cover part comprises an outer door cover, a contact table, a lower bottom sleeve, a lock pin and a lock claw;

The outer door cover is hinged to the electric control box body in a semi-closed mode, the contact table is arranged on the outer side wall of the electric control box body, the lower bottom sleeve is arranged on the contact table, the lock pin is attached to and inserted into the lower bottom sleeve in a sliding mode, the lock claw is arranged on the inner wall of the outer door cover, and the lock pin abuts against the lock claw;

The lock pin material includes, but is not limited to, iron.

Further, the sealing protection device comprises a surrounding plate, a fixed hole block, a miniature motor, a gear, a rack, a sealing plate and a connecting block;

The surrounding plate is arranged on the box door and surrounds the lockset, the fixed hole block is arranged in the surrounding plate, the micro motor is arranged on the fixed hole block, the gear is arranged on an output shaft of the micro motor, the rack is arranged in the surrounding plate and meshed with the gear, the sealing plate is movably arranged on the surrounding plate, and the connecting block is arranged between the rack and the sealing plate;

the rack and the sealing plate penetrate through the side wall of the surrounding plate.

Further, the closed group comprises a closed bottom strip, an L-shaped plate, an arc groove, a spring strip and a spring;

The closed bottom strip is welded at the top of the electric cabinet body, the L-shaped plate is connected to the outer door cover and is attached to the closed bottom strip, the arc groove is formed in the closed bottom strip, a plurality of springs are linearly and equidistantly arranged on the L-shaped plate, and the elastic strip is connected to the springs;

The outer contour of the spring strip is matched with the arc groove.

Further, the outer lock cover part also comprises a rectangular through groove and a concave bar block;

The rectangular through groove is formed in the outer door cover, and the concave strip block is mounted at the rectangular through groove in a fitting mode;

The concave bar block is attached to the lock pin;

the recessed bar is made of materials including but not limited to iron.

Further, the outer lock cover part further comprises a storage strip mounted on the locking claw;

The storage bar is aligned with the locking pin.

Further, a plurality of net boxes are arranged in the box door in an array manner;

and a plurality of net boxes are internally provided with drying agents.

Further, the materials of the outer door cover and the L-shaped plate include, but are not limited to, stainless steel.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the novel electric cabinet lock can form a lock catch on the periphery of the electric cabinet body and the periphery of the cabinet door through the outer lock cover part, so that the cabinet door is locked, the lock can be closed between the cabinet door and the outer lock cover part through the sealing protection device to form the lock catch, the lock is protected, the lock is not exposed, the outer lock cover part is also not exposed with a lock cylinder, an illegal molecule can be effectively prevented from forcedly breaking and disassembling the electric cabinet, and in addition, the outer lock cover part can be closed through the sealing group to enable the electric cabinet body and the electric cabinet body to be tightly sealed by silk, so that gaps exist between the electric cabinet body and the outer lock cover part, and the possibility of being pried open is effectively reduced; the novel electric cabinet lock forms a plurality of layers of safety protection for the electric cabinet under the common cooperation of the outer lock cover part, the closed protecting device and the original lockset, thereby greatly improving the safety performance and ensuring the safety using effect.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 shows a perspective view of the present utility model;

FIG. 2 shows a perspective view of the outer lock housing of the present utility model when open;

FIG. 3 shows a partial perspective view of the present utility model;

FIG. 4 is a perspective view showing the opening of the door of the present utility model;

FIG. 5 shows a partial top view of the present utility model;

FIG. 6 shows a partial right side cross-sectional view of the present utility model;

FIG. 7 shows another partial top view of the present utility model;

fig. 8 shows an enlarged view of the utility model at a of fig. 2.

In the figure

1. An electric control box body; 2. a door; 3. a lock; 4. an outer lock cover portion; 41. an outer door cover; 42. a touch table; 43. a lower bottom sleeve; 44. a locking pin; 45. a locking claw; 46. rectangular through grooves; 47. recessed bars; 48. a storage strip; 5. closing the protective device; 51. surrounding plates; 52. fixing the hole block; 53. a micro motor; 54. a gear; 55. a rack; 56. a sealing plate; 57. connecting blocks; 6. a closed group; 61. sealing the bottom strip; 62. an L-shaped plate; 63. an arc groove; 64. a spring strip; 65. a spring; 7. a net box.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 1, fig. 1 shows a perspective view of the present utility model; referring to fig. 2, fig. 2 is a perspective view showing the outer lock cover of the present utility model when opened; referring to fig. 3, fig. 3 shows a partial perspective view of the present utility model; referring to fig. 4, fig. 4 is a perspective view showing the case where the door of the present utility model is opened; referring to fig. 5, fig. 5 shows a partial top view of the present utility model; referring to fig. 6, fig. 6 shows a partial right-side cross-sectional view of the present utility model; referring to fig. 7, fig. 7 shows another partial top view of the present utility model; referring to fig. 8, fig. 8 shows an enlarged view of fig. 2 at a in accordance with the present utility model; as shown in fig. 1 to 8, a novel electric cabinet lock for electric appliances includes: the electric cabinet comprises an electric cabinet body 1, a cabinet door 2, a lockset 3, an outer lock cover part 4, a closed protection device 5 and a closed group 6;

the door 2 is installed on the electric cabinet body 1, the lock 3 is arranged on the door 2, the outer lock cover part 4 is arranged on the electric cabinet body 1, the sealing protection device 5 is installed on the door 2, the sealing protection device 5 is arranged between the door 2 and the outer lock cover part 4, the sealing group 6 is arranged on the electric cabinet body 1 and the outer lock cover part 4, wherein

The sealing protection device 5 is suitable for sealing the lockset 3 so as to prevent the lockset 3 from being exposed, the novel electric cabinet lock can form a lock catch on the peripheries of the electric cabinet body 1 and the cabinet door 2 through the outer lock cover part 4, so that the cabinet door 2 is locked, the lockset 3 can be sealed between the cabinet door 2 and the outer lock cover part 4 through the sealing protection device 5 to form a lock catch on the lockset 3, the lockset 3 is protected, the lockset 3 is ensured not to be exposed, the outer lock cover part 4 is also not exposed with a lock core, an illegal molecule can be effectively prevented from forcedly breaking and disassembling the electric cabinet body 1, in addition, a sealing group 6 can tightly seal a silk seam between the electric cabinet body 1 and the electric cabinet body after the outer lock cover part 4 is closed, so that gaps exist between the electric cabinet body and the electric cabinet body are prevented, and the possibility of being pried open is effectively reduced; this novel electrical apparatus electric cabinet lock has formed multilayer safety protection to electric cabinet body 1 under the common cooperation of outer lock cover portion 4, seal protector 5 and original tool to lock 3, has improved the security performance greatly, ensures safe result of use.

Optionally, the outer lock cover part 4 includes an outer door cover 41, a contact table 42, a lower bottom cover 43, a lock pin 44 and a lock claw 45;

The outer door cover 41 is hinged to the electric control box body 1 in a semi-closed mode, the contact table 42 is arranged on the outer side wall of the electric control box body 1, the lower bottom sleeve 43 is arranged on the contact table 42, the lock pin 44 is inserted into the lower bottom sleeve 43 in a fitting sliding mode, the lock claw 45 is arranged on the inner wall of the outer door cover 41, and the lock pin 44 abuts against the lock claw 45;

The materials of the lock pin 44 include, but are not limited to, iron, so that the lock pin 44 can be adsorbed by using a magnet through the outer door cover 41, the lock pin 44 can be driven to move inside the outer door cover 41 by moving the magnet up and down outside, the lock pin 44 is moved to the position above the lower bottom sleeve 43 by moving the lock pin 44 to the position above the lower bottom sleeve 43 by holding the magnet outside between the outer door covers 41, the lock pin 44 is abutted against the surface of the lock claw 45 after the outer door cover 41 is closed, the outer door cover 41 is further rotated and limited, the outer door cover 41 is ensured not to be opened outside, locking is realized, no lock core is exposed, no unlocking area with obvious other characteristics is ensured, and the safe use of the electric control box 1 is forcefully ensured.

Optionally, the sealing protection device 5 comprises a surrounding plate 51, a fixed hole block 52, a micro motor 53, a gear 54, a rack 55, a sealing plate 56 and a connecting block 57;

The surrounding plate 51 is installed on the door 2 and encloses the lock 3, the fixed hole block 52 is installed in the surrounding plate 51, the micro motor 53 is installed on the fixed hole block 52, the micro motor 53 is a driving device with smaller volume, the gear 54 is installed on the output shaft of the micro motor 53, the rack 55 is placed in the surrounding plate 51 and meshed with the gear 54, the sealing plate 56 is movably installed on the surrounding plate 51, and the connecting block 57 is installed between the rack 55 and the sealing plate 56;

the rack 55 and the sealing plate 56 penetrate through the side wall of the surrounding plate 51, the opening of the surrounding plate 51 is completely and tightly closed by the sealing plate 56 under normal state, so that the original lockset 3 on the box door 2 is completely closed, the original lockset 3 is protected, the lockset 3 is not exposed, lock stop protection is formed again on the basis of the outer lock cover part 4, when the box door 2 needs to be opened, the micro motor 53 is driven to drive the gear 54 to rotate, the rack 55 meshed with the rack is pushed outwards, and the sealing plate 56 is gradually moved away from the opening of the surrounding plate 51 through the connecting block 57 to expose the lockset 3.

Optionally, the sealing group 6 includes a sealing bottom strip 61, an L-shaped plate 62, an arc groove 63, a spring strip 64 and a spring 65;

The closed bottom strip 61 is welded at the top of the electric cabinet 1, the L-shaped plate 62 is connected to the outer door cover 41 and is attached to the closed bottom strip 61, the arc groove 63 is formed in the closed bottom strip 61, a plurality of springs 65 are linearly and equidistantly arranged on the L-shaped plate 62, and the elastic strips 64 are connected to a plurality of springs 65;

The outer contour of the spring strip 64 is matched with the arc groove 63, so that when the outer door cover 41 is closed, the spring 65 is compressed by the spring strip 64 through extrusion, then, after the spring strip 64 enters the arc groove 63 along with the continuous closing of the outer door cover 41, the spring 65 rebounds to press the spring strip 64 in the arc groove 63, and therefore, no excessive gap exists between the outer door cover 41 and the electric cabinet 1 after the outer door cover 41 is closed.

Optionally, the outer lock cover part 4 further comprises a rectangular through slot 46 and a concave bar 47;

The rectangular through groove 46 is formed on the outer door cover 41, and the concave bar block 47 is mounted at the rectangular through groove 46 in a fitting manner;

the concave bar 47 is attached to the lock pin 44;

The recessed bar 47 is made of iron, but is not limited to iron, so that the thickness of the outer door cover 41 at the lock pin 44 is reduced, the lock pin 44 can be tightly adsorbed when the external handheld magnet adsorbs the lock pin 44, the lock pin 44 is prevented from falling when being moved up and down, the use reliability is ensured, and meanwhile, the position of the lock pin 44 can be quickly determined through the recessed bar 47, so that the magnet is placed.

Optionally, the outer lock cover 4 further includes a storage bar 48 mounted on the locking claw 45;

The storage bar 48 aligns with the lock pin 44, so that the lock pin 44 can enter the storage bar 48 when moving up and down, thereby restraining the movement track of the lock pin 44, and preventing the lock pin 44 from shifting and not entering the lower bottom cover 43 accurately.

Optionally, a plurality of net boxes 7 are arranged in an array in the box door 2;

The drying agent is contained in the net boxes 7, and moisture in the electric cabinet 1 is continuously absorbed, so that faults and short circuits of electric elements or circuits in the electric cabinet are prevented from being caused by excessive moisture, and the safety performance is improved.

Optionally, the materials of the outer door cover 41 and the L-shaped plate 62 include, but are not limited to, stainless steel, so as to prevent the rust thereon from being corroded to break and reduce the locking effect.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a novel electric appliance electric cabinet lock which characterized in that includes: the electronic control box comprises an electronic control box body (1), a box door (2), a lockset (3), an outer lock cover part (4), a closed protection device (5) and a closed group (6);

The electric cabinet is characterized in that the cabinet door (2) is installed on the electric cabinet body (1), the lock (3) is arranged on the cabinet door (2), the outer lock cover part (4) is arranged on the electric cabinet body (1), the sealing protection device (5) is installed on the cabinet door (2), the sealing protection device (5) is arranged between the cabinet door (2) and the outer lock cover part (4), and the sealing group (6) is arranged on the electric cabinet body (1) and the outer lock cover part (4), wherein

The closing protection means (5) are adapted to close the lock (3) so that the lock (3) is not exposed.

2. A novel electric cabinet lock according to claim 1, wherein,

The outer lock cover part (4) comprises an outer door cover (41), a contact table (42), a lower bottom sleeve (43), a lock pin (44) and a lock claw (45);

The outer door cover (41) is hinged to the electric control box body (1) in a semi-closed mode, the contact table (42) is installed on the outer side wall of the electric control box body (1), the lower bottom sleeve (43) is installed on the contact table (42), the lock pin (44) is attached and glidingly inserted into the lower bottom sleeve (43), the lock claw (45) is installed on the inner wall of the outer door cover (41), and the lock pin (44) abuts against the lock claw (45);

the latch (44) is made of a material including, but not limited to, iron.

3. A novel electric cabinet lock according to claim 2, wherein,

The sealing protection device (5) comprises a surrounding plate (51), a fixed hole block (52), a miniature motor (53), a gear (54), a rack (55), a sealing plate (56) and a connecting block (57);

The surrounding plate (51) is arranged on the box door (2) and surrounds the lockset (3), the fixed hole block (52) is arranged in the surrounding plate (51), the micro motor (53) is arranged on the fixed hole block (52), the gear (54) is arranged on an output shaft of the micro motor (53), the rack (55) is arranged in the Bao Weiban (51) and meshed with the gear (54), the sealing plate (56) is movably arranged on the surrounding plate (51), and the connecting block (57) is arranged between the rack (55) and the sealing plate (56);

The rack (55) and the closing plate (56) penetrate through the side wall of the surrounding plate (51).

4. A novel electric cabinet lock according to claim 3, wherein,

The sealing group (6) comprises a sealing bottom strip (61), an L-shaped plate (62), an arc groove (63), a spring strip (64) and a spring (65);

The closed bottom strip (61) is welded at the top of the electric cabinet body (1), the L-shaped plate (62) is connected to the outer door cover (41) and is attached to the closed bottom strip (61), the arc groove (63) is formed in the closed bottom strip (61), a plurality of springs (65) are linearly and equidistantly arranged on the L-shaped plate (62), and the elastic strip (64) is connected to the springs (65);

The outer contour of the spring strip (64) is matched with the arc groove (63).

5. A novel electric cabinet lock according to claim 4, wherein,

The outer lock cover part (4) further comprises a rectangular through groove (46) and a concave bar block (47);

The rectangular through groove (46) is formed in the outer door cover (41), and the concave strip block (47) is mounted at the rectangular through groove (46) in a fitting mode;

the concave bar (47) is attached to the lock pin (44);

the recessed bar (47) is made of a material including, but not limited to, iron.

6. A novel electric cabinet lock according to claim 5, wherein,

The outer lock cover part (4) further comprises a storage strip (48) arranged on the locking claw (45);

the storage bar (48) is aligned with the locking pin (44).

7. A novel electric cabinet lock according to claim 6, wherein,

A plurality of net boxes (7) are arranged in the box door (2) in an array manner;

the drying agent is contained in the net boxes (7).

8. A novel electric cabinet lock according to claim 7, wherein,

The materials of the outer door cover (41) and the L-shaped plate (62) comprise, but are not limited to, stainless steel.