CN215485338U

CN215485338U - Modular switch cabinet door lock

Info

Publication number: CN215485338U
Application number: CN202023134113.0U
Authority: CN
Inventors: 章道财
Original assignee: Wenzhou Beiying Electric Appliance Co ltd
Current assignee: Wenzhou Beiying Electric Appliance Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-01-11
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of switch cabinets, in particular to a modularized switch cabinet door lock, which comprises: the switch cabinet comprises a shell arranged on the switch cabinet, wherein a mounting groove is formed in the shell; the locking plate is driven by the handle, is connected in the mounting groove and moves up and down; the lock rod is interlocked with the switch cabinet and is connected to the lock plate; an interlocking piece is connected between the lock plate and the lock rod, a thread adjusting part penetrating through the interlocking piece is formed on the lock rod, a nut is connected on the thread adjusting part, and the lock rod can move up and down relative to the interlocking piece. This cubical switchboard lock is easily installed, and can make corresponding regulation according to the position of the interlocking part on the cubical switchboard of different grade type to can adapt to the cubical switchboard of different grade type.

Description

Modular switch cabinet door lock

Technical Field

The utility model belongs to the technical field of switch cabinets, and relates to a modular switch cabinet door lock.

Background

The switch cabinet is an electrical equipment for industry and civilian distribution, for guaranteeing staff's personal safety and the normal operating of equipment, the switch cabinet all has strict requirement to the cabinet door, needs the cabinet door can lock when closing to prevent that the staff from operating at will when the cabinet body is in electrified running state. The door lock and the cabinet body of the existing switch cabinet are usually produced by different manufacturers separately, and the door lock is formed by combining a plurality of parts, so that a user needs to assemble the parts in bulk onto the cabinet door to form the door lock, which causes great difficulty for the user to install the door lock.

The CN201922258738.9 discloses a cabinet door interlocking device, which is arranged in a vertical frame of a cabinet body of a switch cabinet and comprises a lock head assembly and a rotary lock assembly, wherein the lock head assembly is connected with the cabinet door of the switch cabinet and comprises a lock head limiting structure, a lock head and a lock head connecting sheet, the lock head limiting structure is fixed in the vertical frame, one end of the lock head is connected with one end of the lock head connecting sheet, and the other end of the lock head penetrates through the lock head limiting structure and moves up and down along the lock head limiting structure; the spin lock assembly is connected with the lock head assembly and comprises a shell, a rotating handle and a telescopic rod, wherein the shell is fixed in the vertical frame, the rotating handle comprises a handle rotating shaft, the handle rotating shaft is installed in the shell in a rotatable and front-back limiting mode, one end of the handle rotating shaft is exposed out of the shell and extends out of the vertical frame, the handle rotating shaft is in transmission connection with one end of the telescopic rod, so that the telescopic rod moves up and down according to the rotation of the handle rotating shaft, and the other end of the telescopic rod extends out of one end of the shell facing the lock head assembly and is connected with the other end of the lock head connecting piece.

Above-mentioned cabinet door interlock has adopted numerous spare parts that can mutually support, and the user need install these spare parts in the mullion of the cubical switchboard cabinet body by oneself, just can accomplish the installation to above-mentioned cabinet door interlock, and consequently above-mentioned cabinet door interlock is inconvenient when the actual installation, causes the puzzlement for the user easily, nevertheless if can assemble spare part in advance and install again on the cabinet door after the complete device, will make the installation of device become very convenient.

The CN201721426867.9 discloses an integral interlock device of a switch cabinet door, including a frame body used for being connected with the switch cabinet door and an interlocking plate used for being matched with the switch cabinet door, the frame body in be equipped with a spacing, the frame body on be equipped with first appearance chamber, spacing and interlocking plate all locate first appearance intracavity, the interlocking plate have two, all be equipped with hook portion on every interlocking plate, the interlocking plate have by handle drive with switch cabinet body locking's primary importance and by handle drive unblock make switch cabinet door openable's second place.

The integral interlocking device limits the interlocking plate through the frame body and the limiting frame, the frame body, the limiting frame and the interlocking plate form a whole body while realizing interlocking through the interlocking plate, the device can be integrally installed in the switch cabinet, and the installation of the device is effectively simplified. In the integral interlocking device, the interlocking plate completes interlocking by hooking the notch of the clamping block on the cabinet door through the clamping hook part. For different types of switch cabinets, the positions of interlocking parts, similar to the above-mentioned clamping blocks, on the switch cabinet for interlocking with the interlocking parts may also vary, and the interlocking plate in the above-mentioned integral interlocking device cannot be adjusted accordingly according to the positions of the interlocking parts on the switch cabinet, so that the above-mentioned integral interlocking device still has certain defects in terms of adaptability when installed on the switch cabinet.

To the above problem, can design one kind and can make its installation of being convenient for with the inside part modularization equipment, can also adapt to the cubical switchboard lock of different cubical switchboard simultaneously.

Disclosure of Invention

The utility model provides a modularized switch cabinet door lock, which can modularly assemble internal parts, integrally install the door lock on a switch cabinet, and correspondingly adjust according to the position of an interlocking part on the switch cabinet, so that the door lock can be suitable for different types of switch cabinets.

The purpose of the utility model is realized as follows:

a modular switch cabinet door lock, comprising: the switch cabinet comprises a shell arranged on the switch cabinet, wherein a mounting groove is formed in the shell; the locking plate is driven by a handle, is connected in the mounting groove and moves up and down; the lock rod is interlocked with the switch cabinet and is connected to the lock plate; an interlocking piece is connected between the locking plate and the locking rod, a thread adjusting part penetrating through the interlocking piece is formed on the locking rod, a nut is connected to the thread adjusting part, and the locking rod can move up and down relative to the interlocking piece.

Furthermore, a washer which is abutted between the interlocking piece and the nut is sleeved on the thread adjusting part.

Further, the casing is including the backplate that is used for connecting the handle, and the backplate both sides are buckled and are extended and form the curb plate, it has to be injectd between backplate and the curb plate the mounting groove.

Furthermore, be equipped with in the mounting groove can by the guide that jam plate and locking lever passed simultaneously, the guide include by the clamp in backup pad between jam plate and the backplate, both ends are buckled and are extended about the backup pad to be formed with splint, the jam plate is followed pass between backup pad and the splint, the locking lever passes splint.

Furthermore, a first jack and a first groove are respectively formed on the side plates on the two sides of the back plate, a first insert block inserted into the first jack is formed on the supporting plate, and a first convex block abutting against the first groove is formed on the clamping plate.

Furthermore, an interlocking space is defined between the clamping plates, and the lock rod is interlocked with the switch cabinet in the interlocking space.

Further, be equipped with in the mounting groove by the installed part that the jam plate passed, the installed part is formed with first connecting hole including the connecting plate that is used for connecting switch cabinet on the connecting plate.

Furthermore, the mounting piece comprises a limiting plate clamped between the lock plate and the back plate, a second connecting hole for connecting a handle is formed in the limiting plate, and a limiting hole aligned with the second connecting hole is formed in the lock plate;

furthermore, the limiting plate passes through the bolted connection handle, and the screw passes in proper order second connecting hole and spacing hole, spacing hole is the relative screw reciprocates.

Further, the installed part is including being formed in the locating plate between connecting plate and the limiting plate, be formed with second jack and second recess on the curb plate of backplate both sides respectively, be formed with on the limiting plate and insert the second inserted block of second jack, be formed with the embedding on the locating plate the second lug of second recess.

Furthermore, the locking plate is distributed up and down symmetrically, the locking plate is connected with at least 2 locking rods, and the number of the interlocking pieces, the guide pieces and the mounting pieces is equal to that of the locking rods.

Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:

through with spare part install in the mounting groove of casing, this cubical switchboard lock can be with the whole form direct mount after the modularization on the cubical switchboard, the user need not install respectively to every part on the cabinet door, simultaneously the locking lever passes through the cooperation of screw thread regulation portion and nut can reciprocate, makes the locking lever can adapt to the interlocking part that is in different positions on the different cubical switchboard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a cabinet door of a switch cabinet.

Fig. 2 is a first perspective view of the present invention.

Fig. 3 is a second perspective view of the present invention.

Fig. 4 is a partial enlarged view of fig. one.

Fig. 5 is a partially enlarged view of fig. two.

Fig. 6 is a perspective view of the housing.

Fig. 7 is a perspective view of the guide.

Fig. 8 is a perspective view of the mount.

1-shell, 11-mounting groove, 12-back plate, 13-side plate, 131-first jack, 132-first groove, 133-second jack, 134-second groove, 2-locking plate, 21-limiting hole, 3-locking rod, 31-thread adjusting part, 32-nut, 33-gasket, 4-interlocking piece, 5-guiding piece, 51-supporting plate, 511-first insert block, 52-clamping plate, 521-first lug, 522-interlocking space, 6-mounting piece, 61-connecting plate, 611-first connecting hole, 62-limiting plate, 621-second connecting hole, 622-second insert block, 63-positioning plate, 631-second lug, 7-cabinet door, 71-mullion, and 8-lock catch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The utility model will be further described in the following with reference to specific embodiments thereof,

as shown in fig. 1-5, a modular switch cabinet door lock includes: the switch cabinet comprises a shell 1 arranged on the switch cabinet, wherein a mounting groove 11 is formed in the shell 1; the locking plate 2 is driven by a handle, and the locking plate 2 is connected in the mounting groove 11 and moves up and down; and the lock rod 3 is interlocked with the switch cabinet, and the lock rod 3 is connected to the lock plate 2. Specifically, before the switch cabinet door lock is installed on the cabinet door 7 of the switch cabinet, the components used for realizing interlocking are integrated in the shell 1, so that modular assembly is realized, a user only needs to install the shell 1 provided with the components on the cabinet door 7 of the switch cabinet, and then the installation of the switch cabinet door lock can be completed, and the vertical frame 71 used for installing the switch cabinet door lock is arranged in the cabinet door 7. Be used for the cooperation on the cabinet body of current cubical switchboard the interlocking part of locking lever 3 is hasp 8, locking plate 2 can drive at the in-process that reciprocates locking lever 3 inserts hasp 8 for locking lever 3 and hasp 8 form the interlocking, the removal of locking plate 2 is pulled the handle by the user and is controlled. Because on the cubical switchboard of different grade type, the position of hasp 8 probably also can be different, when this cubical switchboard lock of installation, the user need with this the casing 1 aims at to the position that locking lever 3 can insert hasp 8, twists again nut 32 adjusts the height of the relative hasp 8 of locking lever 3 makes when this cubical switchboard lock pins, locking lever 3 can insert hasp 8 smoothly, and when this cubical switchboard lock unblock, locking lever 3 can break away from in hasp 8 completely, avoids locking lever 3 can normally insert or break away from hasp 8 because of the height is not right.

Further, the threaded adjusting portion 31 is sleeved with a washer 33 which is abutted between the interlocking member 4 and the nut 32. Specifically, the washer 33 abuts against the interlocking member 4 and the nut 32, so that collision or abrasion between the nut 32 and the interlocking member 4 is avoided.

As shown in fig. 6, the housing 1 includes a back plate 12 for connecting a handle, the back plate 12 is bent and extended at both sides to form side plates 13, and the mounting groove 11 is defined between the back plate 12 and the side plates 13. Specifically, the housing 1 shields and protects the internal components through the back plate 12 and the side plate 13.

As shown in fig. 4-7, a guide 5 is disposed in the mounting groove 11 and can be penetrated by the lock plate 2 and the lock rod 3 at the same time, the guide 5 includes a support plate 51 clamped between the lock plate 2 and the back plate 12, and the upper and lower ends of the support plate 51 are bent and extended and form a clamp plate 52. Specifically, the lock plate 2 penetrates through the space between the support plate 51 and the clamping plate 52, and the lock rod 3 penetrates through the clamping plate 52, the guide piece 5 can guide the up-and-down movement of the lock plate 2 and the lock rod 3, so that the linkage structure of the switch cabinet door lock is kept stable.

Further, a first insertion hole 131 and a first groove 132 are respectively formed on the side plate 13 on both sides of the back plate 12, a first insertion block 511 inserted into the first insertion hole 131 is formed on the support plate 51, and a first protrusion 521 abutted against the first groove 132 is formed on the clamping plate 52. Specifically, the guide 5 can be fixed in the mounting groove 11 by inserting the first insertion block 511 into the first insertion hole 131 and abutting the first protrusion 521 on the first groove 132.

As shown in fig. 7, an interlocking space 522 is defined between the clamping plates 52, and the locking rod 3 is interlocked with the switch cabinet in the interlocking space 522. Specifically, the lock catch 8 on the switch cabinet body extends into the interlocking space 522, so that the lock rod 3 can be interlocked with the lock catch 8 when passing through the clamping plate 52.

As shown in fig. 4, 5, 6 and 8, a mounting member 6 penetrated by the locking plate 2 is disposed in the mounting groove 11, the mounting member 6 includes a connecting plate 61 for connecting the switch cabinet, and a first connecting hole 611 is formed on the connecting plate 61. Specifically, the switch cabinet door lock is fixed in the vertical frame 71 of the cabinet door 7 through the connecting plate 61 on the mounting piece 6, and the installation can be completed by penetrating a screw connected to the vertical frame 71 through the first connecting hole 611 on the connecting plate 61.

Further, the mounting part 6 includes being pressed from both sides in the limiting plate 62 between lock board 2 and backplate 12, is formed with the second connecting hole 621 that is used for connecting the handle on the limiting plate 62, be formed with on the lock board 2 with the spacing hole 21 that the second connecting hole 621 aligns. Specifically, limiting plate 62 is being connected to the handle casing 1 on the while can be right the displacement of locking plate 2 limits, passes in proper order through the screw that will connect on the handle second connecting hole 621 and spacing hole 21, locking plate 2 just can support when reciprocating because the screw is spacing hole 21 and receive the restriction, plays limiting displacement promptly.

Further, the mounting member 6 includes a positioning plate 63 formed between the connecting plate 61 and the limiting plate 62, the side plates 13 on both sides of the back plate 12 are respectively formed with a second insertion hole 133 and a second recess 134, the limiting plate 62 is formed with a second insertion block 622 inserted into the second insertion hole 133, and the positioning plate 63 is formed with a second projection 631 inserted into the second recess 134. Specifically, the mounting member 6 is fixed in the mounting groove 11 by inserting the second insertion block 622 of the limiting plate 52 into the second insertion hole 133 and inserting the second projection 631 of the positioning plate 63 into the second groove 134.

As shown in fig. 1 to 6, the lock plates 2 are distributed up and down symmetrically, at least 2 lock rods 3 are connected to the lock plates 2, and the number of the interlocking members 4, the guide members 5 and the mounting members 6 is equal to the number of the lock rods 3. Specifically, it is a plurality of locking lever 3 can make this cubical switchboard door lock more firm when pinning the cubical switchboard, the quantity of locking lever 3 is a plurality of with the cubical switchboard interlocking part 4 then is used for connecting jam plate 2 and locking lever 3, and is a plurality of simultaneously guide 5 makes the linkage structure of this cubical switchboard door lock more stable with installed part 6.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A modular switch cabinet door lock, comprising:

the switch cabinet is characterized by comprising a shell (1) arranged on the switch cabinet, wherein a mounting groove (11) is formed in the shell (1);

the locking plate (2) is driven by a handle, and the locking plate (2) is connected in the mounting groove (11) and moves up and down;

the locking rod (3) is interlocked with the switch cabinet, and the locking rod (3) is connected to the locking plate (2);

be connected with interlocking piece (4) between jam plate (2) and locking lever (3), be formed with on locking lever (3) and pass screw thread regulating part (31) of interlocking piece (4), be connected with nut (32) on screw thread regulating part (31), locking lever (3) can be relative interlocking piece (4) reciprocate.

2. A modular switch cabinet door lock according to claim 1, characterized in that the threaded adjustment part (31) is sleeved with a washer (33) that is pressed between the interlocking piece (4) and the nut (32).

3. A modular switch cabinet door lock according to claim 1, characterized in that the housing (1) comprises a back plate (12) for connection to a handle, the back plate (12) being bent on both sides and forming side plates (13), the mounting slot (11) being defined between the back plate (12) and the side plates (13).

4. The modular switch cabinet door lock according to claim 3, wherein a guide piece (5) which can be penetrated by the lock plate (2) and the lock rod (3) simultaneously is arranged in the mounting groove (11), the guide piece (5) comprises a support plate (51) clamped between the lock plate (2) and the back plate (12), the upper end and the lower end of the support plate (51) are bent and extended and form a clamping plate (52), the lock plate (2) penetrates through the support plate (51) and the clamping plate (52), and the lock rod (3) penetrates through the clamping plate (52).

5. The modular switch cabinet door lock according to claim 4, wherein a first insertion hole (131) and a first groove (132) are respectively formed on the side plates (13) at two sides of the back plate (12), a first insertion block (511) inserted into the first insertion hole (131) is formed on the support plate (51), and a first protruding block (521) abutted against the first groove (132) is formed on the clamping plate (52).

6. A modular switch cabinet door lock according to claim 4, characterized in that the clamping plates (52) define an interlocking space (522) therebetween, the locking bar (3) forming an interlock with the switch cabinet within the interlocking space (522).

7. A modular switch cabinet door lock according to claim 6, characterized in that in the mounting groove (11) there is provided a mounting piece (6) through which the lock plate (2) passes, the mounting piece (6) comprising a connection plate (61) for connecting the switch cabinet, the connection plate (61) being formed with a first connection hole (611).

8. The modular switch cabinet door lock according to claim 7, wherein the mounting member (6) comprises a limiting plate (62) clamped between the lock plate (2) and the back plate (12), a second connecting hole (621) for connecting a handle is formed on the limiting plate (62), and a limiting hole (21) aligned with the second connecting hole (621) is formed on the lock plate (2);

the limiting plate (62) is connected with the handle through a screw, the screw sequentially penetrates through the second connecting hole (621) and the limiting hole (21), and the limiting hole (21) can move up and down relative to the screw.

9. The modular switch cabinet door lock according to claim 8, wherein the mounting member (6) comprises a positioning plate (63) formed between the connecting plate (61) and a positioning plate (62), a second insertion hole (133) and a second groove (134) are respectively formed on the side plates (13) at both sides of the back plate (12), a second insertion block (622) inserted into the second insertion hole (133) is formed on the positioning plate (62), and a second projection (631) embedded into the second groove (134) is formed on the positioning plate (63).

10. A modular switch cabinet door lock according to claim 9, characterized in that the lock plates (2) are distributed symmetrically up and down, at least 2 lock rods (3) are connected to the lock plates (2), and the number of the interlocking members (4), the guide members (5) and the mounting members (6) is equal to the number of the lock rods (3).