CN217602393U

CN217602393U - Distribution box door plate hinge structure

Info

Publication number: CN217602393U
Application number: CN202221341164.7U
Authority: CN
Inventors: 李思海; 朱峰; 陈磊
Original assignee: Suzhou Yongteng Electric Co ltd
Current assignee: Suzhou Yongteng Electric Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-18
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a block terminal door plant hinge structure, include: the box sets up the door body in box one side to and the hinge assembly of setting between box and the door body, hinge assembly includes: the hinge comprises a plurality of hinged supports arranged on one side of the box body, a plurality of hinged supports arranged on one side of the door body and a hinge shaft arranged between the hinged supports and the hinged supports; the hinge seats and the hinge supports are the same in number and are in one-to-one correspondence, and the outer side of the circumference of the hinge shaft is provided with threads; frame plates are arranged on two sides of each hinged support, a connecting plate is arranged on one side of each frame plate, and accommodating grooves are formed among the frame plates; one end of each hinged support is provided with a top block, and the top block is arranged in the accommodating groove; the top block is provided with a hinge seat hole, and the frame plate is provided with a hinge frame hole matched with the hinge seat hole; the hinge shaft penetrates through the hinge base hole and the hinge frame hole; and a locking nut is arranged on the hinge shaft. The structure changes the traditional welding mode, so that the opening and closing of the door body and the box body are easier and more convenient, and the door body and the box body have the advantages of easy disassembly and easy locking.

Description

Distribution box door plate hinge structure

Technical Field

The utility model relates to a block terminal equipment technical field especially relates to a block terminal door plant hinge structure.

Background

The distribution box is a general name of a motor control center. The distribution box is used in the occasions with dispersed loads and less loops; motor control centers are used in load concentration, loop-rich applications, where they distribute power from a circuit of a higher level power distribution device to nearby loads, where the device provides protection, monitoring, and control of the loads. The cabinet door design of block terminal is more important because in daily block terminal maintenance work, can often open and shut the door of block terminal.

In the prior art, a traditional welding rotary column mode is adopted between some distribution boxes and cabinet doors, so that the distribution boxes are not attractive, are difficult to disassemble, and have large loss on joints due to repeated opening and closing actions; in addition, many block terminals have also adopted the easy articulated mode of opening and shutting, and the articulated mode is better mode, but general articulated connected mode also has some drawbacks, for example with the welding is not just good to the door body and the box dismantlement, when overhauing, the terrain is uneven moreover or touch the door body and make the door body rotate easily to scrape maintenance personal, it is more troublesome to overhaul under the pinning door body condition that does not set up the bolt at door body downside.

In order to solve the above problems, a distribution box door plate hinge structure which is easy to open and close, easy to disassemble and capable of locking a door body needs to be designed.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a block terminal door plant hinge structure.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a distribution box door panel hinge structure, comprising: the box sets up the door body in box one side, and sets up the box with hinge assembly between the door body, hinge assembly includes: the hinge support is arranged on one side of the box body, the hinge supports are arranged on one side of the door body, and the hinge shafts are arranged between the hinge supports and the hinge supports; the hinge seats and the hinge supports are the same in number and correspond to each other one by one, and the outer side of the circumference of the hinge shaft is provided with threads; frame plates are arranged on two sides of each hinge frame, a connecting plate is arranged on one side of each frame plate, and an accommodating groove is formed between the frame plates; one end of each hinged support is provided with a top block, and the top blocks are arranged in the accommodating grooves; the top block is provided with a hinge seat hole, and the frame plate is provided with a hinge frame hole matched with the hinge seat hole; the hinge shaft penetrates through the hinge base hole and the hinge frame hole; and a locking nut is arranged on the hinge shaft.

In a preferred embodiment of the present invention, a lock washer is disposed on the circumferential outer side of the hinge shaft, and the lock washer is disposed between the frame plate and the lock nut;

in a preferred embodiment of the present invention, the end of the frame plate away from the connecting plate is provided with a door body supporting plate, and one side of the door body supporting plate is provided with a mounting groove.

In a preferred embodiment of the present invention, a locking groove is further formed on one side of the frame plate, and a locking plate is disposed on one side of the locking groove.

In a preferred embodiment of the present invention, a hinge shaft mounting groove is formed between the support plate and the latch plate.

In a preferred embodiment of the present invention, the hinge base is fixedly installed at one side of the box body through a locking member.

In a preferred embodiment of the present invention, the door body is detachably connected to the hinge frame.

In a preferred embodiment of the present invention, the hinge seat hole and the hinge frame hole have the same size, and the hinge seat hole penetrates both sides of the top block.

In a preferred embodiment of the present invention, the frame plate comprises an upper frame plate and a lower frame plate, and the hinge holes comprise an upper frame hole provided on the upper frame plate and a lower frame hole provided on the lower frame plate; the upper frame hole penetrates through two sides of the upper frame plate.

In a preferred embodiment of the present invention, one side of the lower frame hole is closed to form a hinge shaft supporting groove.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

(1) The utility model provides a block terminal door plant hinge structure, hinge structure itself just makes opening and shutting of the door body become very easy, and the degree of wear is low. The utility model discloses well free bearing and hinge frame are the subassembly of two separations originally, and free bearing hole and hinge frame hole cooperation just can be in the same place box and door body hinge inserting the hinge for its easy installation is dismantled, and the structure is firm moreover, and is not fragile. The hinge shaft is provided with a thread structure, the hinge shaft is sleeved with a locking nut, when the door is opened, the nut is rotated downwards to enable the nut to abut against the surface of the frame plate, the locking nut is fixed to enable the lower side of the frame plate to be tightly pressed against the upper side of the ejector block, therefore, the movement of the frame plate relative to the ejector block is limited, and the effect of locking the door body can be achieved.

(2) The utility model discloses well free bearing passes through the fastener and installs on the box, also can realize the separation of box and lock seat through dismantling the fastener, and the connection can be dismantled to the lock frame AND gate body, and the separation can all be dismantled between door body, free bearing, box, free bearing wantonly two liang promptly, is convenient for with trading relevant part.

(3) The utility model discloses well articulated subassembly's installation is very convenient, need not to use strong power tool, and the location fit of hinge frame and free bearing is easy, and the articulated subassembly is easy with the connection processing of the door body, box, has saved a large amount of equipment times.

(4) The utility model discloses be provided with lock washer between well lock nut and the frame plate, further strengthen the locking effect, to the damage on the surface of support body when having avoided lock nut to compress tightly the support body simultaneously.

(5) The utility model discloses well support body divide into support body and lower support body, is equipped with the hinge on the lower support body and supports the groove. In order to facilitate disassembly, the hinge shaft is separated independently, the hinge shaft is easy to insert and pull out, and the hinge shaft is easy to fall off if the hinge shaft is suspended only by means of friction force of the hinge seat hole and the inner wall of the hinge frame hole on the hinge shaft when the hinge shaft is inserted. The hinge shaft supporting groove prevents the possibility of falling of the hinge shaft, so that the opening and closing process of the door body becomes more stable.

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is a general schematic view of the mounting structure of the preferred embodiment of the present invention;

fig. 2 is a schematic view of the hinge assembly of the preferred embodiment of the present invention;

fig. 3 is a schematic view of another perspective structure of the hinge assembly according to the preferred embodiment of the present invention;

fig. 4 is an exploded view of the hinge assembly of the preferred embodiment of the present invention;

in the figure: 1. a box body; 2. a door body; 3. a hinge assembly; 31, hinging seat; 311. a top block; 312. a hinge seat hole; 32. hinging frame; 321. a hinge bracket hole; 322. a connecting plate; 33. a hinge shaft; 331. a hinge shaft mounting groove; 34. a frame plate; 341. an upper frame plate; 342. a lower frame plate; 343. an upper frame hole; 344. a lower frame hole; 345. a hinge shaft support groove; 35. a containing groove; 36. a door body supporting plate; 37. mounting grooves; 38. a clamping groove; 39. a clamping and connecting plate; 4. locking the nut; 5. a lock washer; 6. a fastener.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1, a hinge structure for a door panel of an electric distribution box includes: a box body 1, a door body 2 arranged at one side of the box body 1, and a hinge assembly 3 arranged between the box body 1 and the door body 2,

the utility model discloses in, hinge assembly 3 makes opening and shutting of the door body 2 become very easy, and the degree of wear is low, and is very pleasing to the eye moreover.

As shown in fig. 2 to 4, the hinge assembly 3 includes: a plurality of hinged supports 31 arranged at one side of the box body 1, a plurality of hinged brackets 32 arranged at one side of the door body 2, and a hinged shaft 33 arranged between the hinged supports 31 and the hinged brackets 32; the hinge seats 31 and the hinge supports 32 are in the same number and correspond to each other one by one, and the outer circumferential side of the hinge shaft 33 is provided with threads.

The utility model discloses in, the utility model discloses well free bearing 31 and hinge frame 32 are the subassembly of two separations originally, and free bearing hole 312 cooperates with hinge frame hole 321, just can be in the same place box 1 and door body 2 are articulated inserting hinge 33, and the installation is dismantled very easily, and the structure is firm moreover, and is not fragile.

Frame plates 34 are arranged on two sides of each hinge frame 32, a connecting plate 322 is arranged on one side of each frame plate 34, and an accommodating groove 35 is formed between the frame plates 34; one end of each hinge seat 31 is provided with a top block, and the top block is arranged in the accommodating groove 35. A hinged support hole 312 is arranged on the top block, and a hinged support hole 321 matched with the hinged support hole 312 is arranged on the frame plate 34; the hinge shaft 33 is arranged in the hinge base hole 312 and the hinge frame hole 321 in a penetrating way; the hinge shaft 33 is provided with a lock nut 4.

The utility model discloses in, storage tank 35 has sufficient space and holds the kicking block, has guaranteed the hinge frame 32 in the obstructed condition of motion process. The hinge shaft 33 has a thread structure, and is sleeved with the lock nut 4, when the door is opened, the lock nut 4 is rotated downwards to abut against the surface of the frame plate 34, and the lock nut 4 is fixed to press the lower side of the frame plate 34 against the upper side of the top block, so that the movement of the frame plate 34 relative to the top block is limited, and the effect of locking the door body 2 can be realized.

The hinge shaft 33 is provided with a lock washer 5 on the circumferential outer side, and the lock washer 5 is disposed between the frame plate 34 and the lock nut 4.

The utility model discloses in, lock washer 5's effect is not only further to strengthen the locking effect, has also reduced the damage to the surface of support body when lock nut 4 compresses tightly the support body simultaneously.

One end of the frame plate 34 far away from the connecting plate 322 is provided with a door body supporting plate 36, and one side of the door body supporting plate 36 is provided with a mounting groove 37. A clamping groove 38 is further formed in one side of the frame plate 34, and a clamping plate 39 is arranged on one side of the clamping groove 38. A hinge shaft installation groove 37331 is formed between the supporting plate and the clamping plate. One side joint of the door body 2 is in the joint groove 38, and the adjacent side is supported against the mounting groove 37 and is easy to detach.

The hinge base 31 is fixedly provided at one side of the cabinet 1 by a locker. The hinged support 31 is installed on the box body 1 through the fastening piece 6, and the separation of the box body 1 and the lock support can also be realized through disassembling the fastening piece 6.

The hinge seat hole 312 and the hinge frame hole 321 have the same size, and the hinge seat hole 312 penetrates through both sides of the top block. It is ensured that the hinge shaft 33 can be smoothly inserted into the hinge seating hole 312 and the hinge bracket hole 321.

The shelf 34 includes an upper shelf 341 and a lower shelf 342, and the hinge holes 321 include an upper shelf hole 343 provided on the upper shelf 341 and a lower shelf hole 344 provided on the lower shelf 342; the upper frame hole 343 penetrates both sides of the upper frame plate 341. One side of the lower frame hole 344 is closed to form a hinge shaft supporting groove 345. The existence of the hinge shaft supporting groove 345 prevents the possibility of the hinge shaft 33 falling off, so that the opening and closing process of the door body 2 becomes more stable.

The utility model discloses during the use, can easily open and shut the door body 2. The hinged support 31 and the hinged support 32 are originally two separated components, the hinged support hole 312 is matched with the hinged support hole 321, the box body 1 and the door body 2 can be hinged together by inserting the hinged shaft 33, the installation is easy, the disassembly is easy, the structure is stable, and the damage is not easy. The hinge shaft 33 has a thread structure, and is sleeved with the lock nut 4, when the door is opened, the lock nut 4 is rotated downwards to abut against the surface of the frame plate 34, and the lock nut 4 is fixed to press the lower side of the frame plate 34 against the upper side of the top block, so that the movement of the frame plate 34 relative to the top block is limited, and the effect of locking the door body 2 can be realized. The frame body is provided with various detachable installation structures of the door body 2, the box body 1 can also be connected or separated with other hinged supports 31 through the fasteners 6, the door body 2, the hinged supports 31, the box body 1 and the hinged supports 32 can be detached and separated randomly, and related parts can be replaced conveniently when the door body, the hinged supports 31, the box body 1 and the hinged supports 32 are damaged.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A power distribution box door panel hinge structure, comprising: the box sets up the door body of box one side, and set up the box with hinge assembly between the door body, its characterized in that:

the hinge assembly includes: the hinge support is arranged on one side of the box body, the hinge supports are arranged on one side of the door body, and the hinge shafts are arranged between the hinge supports and the hinge supports; the hinge seats and the hinge supports are the same in number and correspond to each other one by one, and the outer side of the circumference of the hinge shaft is provided with threads;

frame plates are arranged on two sides of each hinge frame, a connecting plate is arranged on one side of each frame plate, and an accommodating groove is formed between the frame plates; one end of each hinged support is provided with a top block, and the top block is arranged in the accommodating groove;

the top block is provided with a hinge seat hole, and the frame plate is provided with a hinge frame hole matched with the hinge seat hole; the hinge shaft penetrates through the hinge base hole and the hinge frame hole;

and a locking nut is arranged on the hinge shaft.

2. The electric box door panel hinge structure of claim 1, wherein: and a locking washer is arranged on the circumferential outer side of the hinged shaft, and the locking washer is arranged between the frame plate and the locking nut.

3. The electric box door panel hinge structure of claim 1, wherein: one end of the frame plate, which is far away from the connecting plate, is provided with a door body supporting plate, and one side of the door body supporting plate is provided with a mounting groove.

4. The electric box door panel hinge structure of claim 1, wherein: one side of the frame plate is also provided with a clamping groove, and one side of the clamping groove is provided with a clamping plate.

5. The electric box door panel hinge structure of claim 1, wherein: and a hinge shaft mounting groove is formed between the door body and the frame plate.

6. The electric box door panel hinge structure of claim 1, wherein: the hinged support is fixedly arranged on one side of the box body through a fastener.

7. The electric box door panel hinge structure of claim 1, wherein: the door body is connected with the hinge frame in a clamping mode.

8. The electric box door panel hinge structure of claim 1, wherein: the hinge seat hole and the hinge frame hole are the same in size, and the hinge seat hole penetrates through two sides of the ejector block.

9. The electric box door panel hinge structure of claim 1, wherein: the frame plate comprises an upper frame plate and a lower frame plate, and the hinge frame hole comprises an upper frame hole arranged on the upper frame plate and a lower frame hole arranged on the lower frame plate; the upper frame hole penetrates through two sides of the upper frame plate.

10. The electric box door panel hinge structure of claim 9, wherein: one side of the lower frame hole is provided with a hinge shaft supporting groove.