CN216794372U

CN216794372U - Multiloop block terminal

Info

Publication number: CN216794372U
Application number: CN202123393085.9U
Authority: CN
Inventors: 吴高群
Original assignee: Zhejiang Meituo Electric Appliance Co ltd
Current assignee: Zhejiang Meituo Electric Appliance Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-21
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a multi-loop distribution box, which comprises a box body, wherein a fixed front cover is connected on the front side of the box body, a cover plate is arranged on the fixed front cover, the upper side of the cover plate is rotatably connected on the fixed front cover, a locking mechanism is arranged on the lower side of the cover plate, the locking mechanism comprises a lock catch fixing plate and a lock catch, the lock catch fixing plate is arranged on the front end surface of the cover plate, a limiting boss is arranged on the rear end surface of the lock catch fixing plate, a sliding through groove is formed in the cover plate, the limiting boss is arranged in the sliding through groove in a left-right sliding matched mode, the lock catch is connected on the rear end surface of the lock catch fixing plate, the lock catch is vertically arranged towards the rear of the lock catch fixing plate, the lock catch penetrates through the cover plate, a lock hole for inserting the lock catch is formed in the fixed front cover, and a hook part for hooking the fixed front cover is connected on the left side or the right side of the rear end of the lock catch, the utility model has reliable and stable structure, the locking mechanism on the cover plate has simple structure and convenient use, and can firmly lock the cover plate.

Description

Multiloop block terminal

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a multi-loop distribution box.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or send signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. In the existing design, a locking mechanism is usually arranged on a cover plate of the distribution box and used for locking the closed cover plate, so that the cover plate is prevented from being opened without a reason, however, the existing locking mechanism is too complex in structure and troublesome to open and close, or the cover plate is not firmly locked.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-loop distribution box which is simple in structure, convenient to use and capable of firmly locking a cover plate, and solves the problems existing in the use process in the prior art.

The technical scheme of the utility model is realized as follows: a multi-loop distribution box comprises a box body, wherein an element installation cavity with a forward opening is formed in the box body, a fixed front cover is fixedly connected to the front side of the box body, an element window is formed in the middle of the fixed front cover and penetrates into the element installation cavity, a cover plate is arranged on the front end face of the fixed front cover and used for covering the element window, the upper side of the cover plate is rotatably connected to the fixed front cover, a locking mechanism is arranged in the middle of the lower side of the cover plate and comprises a lock catch fixing plate and a lock catch, the lock catch fixing plate is arranged on the front end face of the cover plate, a limiting boss is arranged on the rear end face of the lock catch fixing plate, a sliding through groove is formed in the cover plate and is arranged in the sliding through groove in a matched mode, and the sliding through groove is used for the limiting boss to slide left and right, the hasp is connected on the rear end face of hasp fixed plate, the hasp sets up perpendicularly towards the rear of hasp fixed plate, it has the logical groove that supplies the hasp to pass to open on the apron, it has the lockhole that is used for supplying hasp male to open on the fixed protecgulum, be connected with the portion of colluding that is used for catching on fixed protecgulum on the rear end left side or the right side of hasp.

Preferably, a limiting plate is fixedly connected to one side of the limiting boss, and the limiting plate abuts against the rear end face of the cover plate.

Preferably, a push groove is formed in the front end face of the lock catch fixing plate and penetrates into the limiting boss.

Preferably, an easy-to-pull inclined surface is arranged on one side of the push groove.

Preferably, the lock catch is fixedly connected with a connecting plate, the connecting plate is attached to and arranged between the lock catch fixing plate and the cover plate, and the lock catch fixing plate is provided with abutting strips on the left side and the right side of the connecting plate.

Preferably, the rear end face of the lock catch fixing plate is fixedly connected with an insertion column, the connecting plate is provided with a matching opening through which the insertion column passes, the cover plate is provided with a displacement limiting opening through which the insertion column passes, and the insertion column passes through the matching opening and the displacement limiting opening.

Preferably, the upper side of the fixed front cover is provided with a fixed opening, the fixed opening is provided with a U-shaped fastener, two ends of the fastener are both connected with clamping plates, the clamping plates are abutted against the fixed front cover on two sides of the fixed opening, the upper side of the cover plate is provided with a hinge interface, and the fastener penetrates through the hinge interface.

Preferably, the fixed front cover is fixedly connected with a shutter on the element window, and the shutter comprises a plurality of detachable baffles.

In conclusion, the beneficial effects of the utility model are as follows:

1. the utility model is fixedly connected with a fixed front cover on the front side of the box body, the electric elements in the box body are exposed out of the element window, the upper side of the cover plate is rotatably connected to the fixed front cover to cover the element window, the lower side of the cover plate can be locked on the fixed front cover through the locking mechanism, the lock catch fixing plate on the locking mechanism is pushed leftwards and rightwards, the lock catch can be controlled to move left and right in the lock hole, when the hook part on the lock catch is hooked on the fixed front cover, the cover plate is locked on the fixed front cover, when the hook part on the lock catch moves out of the hook state of the fixed front cover, the cover plate can be pulled out outwards, wherein the lock catch fixing plate is matched with the sliding through groove through the limiting lug boss, so that the lock catch fixing plate can freely slide left and right on the cover plate, the locking mechanism has simple structure, when the cover plate is used, the lock catch fixing plate is only required to be pushed leftwards and rightwards, the use is convenient, and the cover plate can be firmly and reliably locked on the fixed front cover.

2. The limiting plate is used for preventing the limiting boss from being separated from the sliding through groove, the push groove on the front end face of the lock catch fixing plate can facilitate fingers of a user to stretch into the lock catch fixing plate to push the lock catch fixing plate, and the easy-to-pull inclined surface on the push groove facilitates the fingers of the user to hook the easy-to-pull inclined surface to pull up the cover plate forwards.

3. The cover plate is rotatably connected to the fixed front cover through the fastener, the fastener is simple and reliable in structure, the cover plate is convenient to assemble to the fixed front cover, and the assembling speed is improved.

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, and 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 these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention with the cover and locking mechanism removed;

FIG. 3 is a schematic view of the present invention with the louvers removed from the view of FIG. 2;

FIG. 4 is a schematic view of the present invention with the housing, the terminal block and the blind removed;

FIG. 5 is an exploded view of the structure of FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 5 viewed from the rear side;

fig. 7 is a schematic structural view of the lock mechanism of the present invention.

In the figure: 1. a box body; 2. a component mounting cavity; 3. fixing the front cover; 4. an element window; 5. a cover plate; 6. a lock catch fixing plate; 7. locking; 8. a limiting boss; 9. a sliding through groove; 10. a lock hole; 11. a hook part; 12. a limiting plate; 13. pushing the groove; 14. an easy-to-pull inclined surface; 15. a connecting plate; 16. a holding strip; 17. inserting a column; 18. a mating port; 19. a displacement limiting port; 20. a fixed port; 21. a fastener; 22. clamping a plate; 23. hinging the interface; 24. a blind window; 25. a removable baffle; 26. a through groove; 27. and (6) a wiring bank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 7, the utility model discloses a multi-loop distribution box, which includes a box body 1, wherein a component installation cavity 2 with a forward opening is formed in the box body 1, a wiring bar 27 is arranged in the component installation cavity 2, an electrical component can be installed on the wiring bar 27, the wiring bar 27 is used for connecting an electric wire, a fixed front cover 3 is fixedly connected to the front side of the box body 1, a component window 4 is formed in the middle of the fixed front cover 3, the component window 4 penetrates into the component installation cavity 2, the component window 4 is used for exposing the electrical component in the component installation cavity 2, a cover plate 5 is arranged on the front end surface of the fixed front cover 3, the cover plate 5 is used for covering the component window 4, the upper side of the cover plate 5 is rotatably connected to the fixed front cover 3, a locking mechanism is arranged in the middle of the lower side of the cover plate 5, the locking mechanism includes a locking fixing plate 6 and a locking plate 7, hasp fixed plate 6 sets up on the preceding terminal surface of apron 5, be equipped with spacing boss 8 on the rear end face of hasp fixed plate 6, it has the logical groove 9 of sliding to open on the apron 5, spacing boss 8 cooperation sets up in sliding logical groove 9, it is used for supplying spacing boss 8 to carry out the horizontal slip to slide logical groove 9, hasp 7 is connected on the rear end face of hasp fixed plate 6, hasp 7 sets up perpendicularly towards the rear of hasp fixed plate 6, it has logical groove 26 that supplies hasp 7 to pass to open on the apron 5, it has to be used for supplying hasp 7 male lockhole 10 to open on the fixed protecgulum 3, be connected with the portion 11 that colludes that is used for catching on the fixed protecgulum 3 on the rear end left side or the right side of hasp 7.

The utility model is fixedly connected with a fixed front cover 3 on the front side of a box body 1, electrical elements in the box body 1 are exposed from an element window 4, the element window 4 is covered by rotatably connecting the upper side of a cover plate 5 on the fixed front cover 3, the lower side of the cover plate 5 can be locked on the fixed front cover 3 through a locking mechanism, a lock catch 7 can be controlled to move left and right in a lock hole 10 by pushing a lock catch fixing plate 6 on the locking mechanism left and right, when a hook part 11 on the lock catch 7 is hooked on the fixed front cover 3, the cover plate 5 is locked on the fixed front cover 3, when the hook part 11 on the lock catch 7 is moved out and is hooked with the fixed front cover 3, the cover plate 5 can be pulled outwards, wherein the lock catch fixing plate 6 is matched with a sliding through groove 9 through a limiting lug boss 8, so as to freely slide left and right on the cover plate 5, the locking mechanism of the utility model has simple structure, when in use, the lock catch fixing plate 6 is only required to be pushed leftwards and rightwards, the use is convenient, and the cover plate 5 can be firmly and reliably locked on the fixed front cover 3.

A limiting plate 12 is fixedly connected to one side of the limiting boss 8, the limiting plate 12 abuts against the rear end face of the cover plate 5, and the limiting plate 12 can be used for preventing the limiting boss 8 from being separated from the sliding through groove 9.

In addition, a push groove 13 is formed in the front end face of the lock catch fixing plate 6, the push groove 13 penetrates into the limiting boss 8, and the push groove 13 can facilitate a user to stretch fingers into the lock catch fixing plate 6 to push the lock catch fixing plate.

And, be equipped with easy-to-draw inclined plane 14 on one side of pushing away groove 13, the position that sets up of easy-to-draw inclined plane 14 is decided according to the position that sets up of colluding portion 11, and when colluding portion 11 set up on the left side of hasp 7, easy-to-draw inclined plane 14 just is located the right side of pushing away groove 13, and when colluding portion 11 set up on the right side of hasp 7, easy-to-draw inclined plane 14 just is located the left side of pushing away groove 13, like this alright in order to promote colluding portion 11 in the direction that makes it shift out and fix the hook state of protecgulum 3, outwards pulls hasp fixed plate 6.

The connection mode of the lock catch 7 and the lock catch fixing plate 6 is as follows: the lock catch 7 is fixedly connected with a connecting plate 15, the connecting plate 15 is arranged between the lock catch fixing plate 6 and the cover plate 5 in an attaching mode, the lock catch fixing plate 6 is provided with abutting strips 16 on the left side and the right side of the connecting plate 15, and the rear end surface of the lock catch fixing plate 6 is fixedly connected with an inserting column 17, the connecting plate 15 is provided with a matching opening 18 for the inserting column 17 to pass through, the cover plate 5 is provided with a displacement limiting opening 19 for the insertion column 17 to pass through, the insertion column 17 passes through the matching opening 18 and the displacement limiting opening 19, the connecting plate 15 can be driven to move by the action of the holding strip 16 and the inserting column 17, so that the lock catch 7 is driven to move, wherein the displacement limiting port 19 can make the inserted column 17 move leftwards and rightwards to a certain extent, but also play a certain limiting role in the left and right movement of the inserted column 17, the structure can protect the lock catch 7 and avoid the damage caused by the long-term collision of the lock catch 7 and the fixed front cover 3.

In the utility model, the upper side of the fixed front cover 3 is provided with the fixed opening 20, the fixed opening 20 is provided with the U-shaped fastener 21, two ends of the fastener 21 are both connected with the clamping plates 22, the clamping plates 22 are abutted against the fixed front cover 3 at two sides of the fixed opening 20, the upper side of the cover plate 5 is provided with the hinge port 23, the fastener 21 penetrates through the hinge port 23, the cover plate 5 is rotatably connected to the fixed front cover 3 through the fastener 21, the fastener 21 has a simple and reliable structure, the cover plate 5 is conveniently assembled on the fixed front cover 3, and the assembling speed is improved.

In the utility model, the fixed front cover 3 is fixedly connected with a shutter 24 on the element window 4, the shutter 24 comprises a plurality of detachable baffles 25, and when the detachable baffles 25 are installed with electrical elements, the detachable baffles 25 are detached according to the positions of the electrical elements, so that only the electrical elements are exposed and other positions of the element window 4 are continuously shielded.

Meanwhile, the utility model also points out terms such as: the terms "front," "back," "vertical," "horizontal," and the like, as used herein, are intended to refer to an orientation or positional relationship as shown in the drawings for convenience in describing the utility model and in order to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the utility model.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a multiloop block terminal, includes the box, its characterized in that: the box body is internally provided with an element installation cavity with a forward opening, the front side of the box body is fixedly connected with a fixed front cover, the middle position of the fixed front cover is provided with an element window, the element window penetrates into the element installation cavity, the front end surface of the fixed front cover is provided with a cover plate, the cover plate is used for covering the element window, the upper side of the cover plate is rotatably connected onto the fixed front cover, the middle position of the lower side of the cover plate is provided with a locking mechanism, the locking mechanism comprises a lock catch fixing plate and a lock catch, the lock catch fixing plate is arranged on the front end surface of the cover plate, the rear end surface of the lock catch fixing plate is provided with a limit boss, the cover plate is provided with a sliding through groove, the limit boss is arranged in the sliding through groove in a matching manner, the sliding through groove is used for the limit boss to slide left and right, and the lock catch is connected onto the rear end surface of the lock catch fixing plate, the hasp sets up perpendicularly towards the rear of hasp fixed plate, it has the logical groove that supplies the hasp to pass to open on the apron, it has the lockhole that is used for supplying hasp male to open on the fixed protecgulum, be connected with the portion of colluding that is used for catching on the rear end left side or the right side of hasp and fixes the protecgulum.

2. The multi-circuit panelboard of claim 1 wherein: and a limiting plate is fixedly connected to one side of the limiting boss and abuts against the rear end face of the cover plate.

3. The multi-circuit panelboard of claim 1 wherein: the front end face of the lock catch fixing plate is provided with a push groove, and the push groove penetrates into the limiting boss.

4. A multi-circuit electrical distribution box according to claim 3, wherein: and an easy-to-pull inclined plane is arranged on one side of the push groove.

5. The multi-circuit panelboard of claim 1 wherein: fixedly connected with connecting plate on the hasp, the connecting plate laminating sets up between hasp fixed plate and apron, the hasp fixed plate all is equipped with on the left and right sides of connecting plate and supports the strip.

6. The multi-circuit panelboard of claim 5 wherein: fixedly connected with inserts the post on the rear end face of hasp fixed plate, it has the confession to insert the cooperation mouth that the post passed to open on the connecting plate, it has the displacement spacing mouth that the post passed to supply to insert to open on the apron, it passes cooperation mouth and displacement spacing mouth to insert the post.

7. The multi-circuit panelboard of claim 6 in which: the upper side of the fixed front cover is provided with a fixed opening, the fixed opening is provided with a U-shaped fastener, two ends of the fastener are connected with clamping plates, the clamping plates are abutted against the fixed front cover on two sides of the fixed opening, the upper side of the cover plate is provided with a hinge interface, and the fastener penetrates through the hinge interface.

8. The multi-circuit panelboard of claim 1 wherein: the fixed front cover is fixedly connected with a shutter on the element window, and the shutter comprises a plurality of detachable baffles.