CN220605326U

CN220605326U - Distribution box structure

Info

Publication number: CN220605326U
Application number: CN202322242108.9U
Authority: CN
Inventors: 吴高群; 李喻; 张小兵
Original assignee: Zhejiang Meituo Electric Appliance Co ltd
Current assignee: Zhejiang Meituo Electric Appliance Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-15
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a distribution box structure, which comprises a box body for placing an electric control assembly and a box cover which is arranged on the box body in a covering manner, wherein self-locking blocks are arranged on two sides of the box cover, locking parts for inserting and locking the self-locking blocks are arranged on the inner wall of the box body corresponding to the self-locking blocks, slots are vertically arranged on the locking parts, roller assemblies which are in sliding fit with the self-locking blocks are arranged on the inner walls of the two sides of the slots, locking parts are arranged on the outer wall of the box body corresponding to the locking parts, the locking parts comprise an operating part, a sliding rod and a locking rod which is arranged at the inner end of the sliding rod, a word slot is formed in the outer wall of the box body corresponding to the locking parts, the locking parts are slidably arranged in the word slot, a strip-shaped slot is formed in one side of the self-locking blocks facing the locking parts, a limit slot is communicated with the side of the strip-shaped slot, and the locking rod and the limit slot are positioned at the same horizontal plane after the self-locking blocks are inserted into the locking parts.

Description

Distribution box structure

Technical Field

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

Background

The distribution box is mainly used for placing electrical devices such as an electrical switch, and the like, and is input through an external lead and output through an internal lead, so that an electrical connection effect in a circuit is realized.

Chinese patent No. CN202123424790.0 discloses an embedded block terminal, which comprises a housin, a panel, automatically controlled part, the mounting bolt, casing and panel are made by metal material, be provided with the installation cavity in the casing, the panel sets up in the casing front end, automatically controlled part sets up in the installation cavity, automatically controlled part is provided with and opens and close the plug-in strip, the panel is provided with the control window that supplies opening and closing the plug-in strip to wear to be provided with along the fore-and-aft direction and supplies the locating hole that the mounting bolt worn to establish, the casing is including the mounting panel that supplies the mounting bolt to install, and the mounting panel is parallel with the axial of mounting bolt each other, mounting panel integrated into one piece is provided with along the axial first V-arrangement portion and the second V-arrangement portion of mounting bolt, the opening orientation installation cavity of first V-arrangement portion, the opening of second V-arrangement portion deviates from the installation cavity, all be provided with the mating screw thread with the mounting bolt screw-thread fit on first V-arrangement portion. However, the box body and the box cover of the distribution box are fastened by adopting screw connection, the operation is very troublesome by means of a screw driver when the distribution box is assembled and disassembled, and the distribution box can bring inconvenience to a user once the screw is screwed off in the later period, so that the installation structure of the distribution box is improved based on the problem.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings of the prior art and provides a distribution box structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal structure, includes the case and the case lid of lid locating the case that are used for placing automatically controlled subassembly, the case lid both sides are provided with from the locking piece, the box inner wall corresponds the locking piece position and is provided with the locking part that is used for supplying the locking piece to insert and lock the locking piece, the locking part is along vertical slot and the shape and the locking piece shape adaptation of slot that are provided with, the box outer wall corresponds the locking part position and is provided with the locking piece, the locking piece includes operating portion, slide bar and sets up in the locking lever of slide bar inner, a word groove has been seted up to the box outer wall corresponding the locking piece position and locking piece slidable mounting in a word inslot, the bar groove has been seted up towards one side of locking piece to the locking piece, the side intercommunication in bar groove has the spacing groove with locking bar shape adaptation, after the locking piece inserts the locking part, locking bar is located same horizontal plane with the spacing groove, and the locking bar can avoid the locking piece to outwards remove to get into the spacing groove by the locking bar.

Through adopting above-mentioned technical scheme, aim at the locking part with the auto-lock piece of case lid and insert when closed, the locking lever of locking piece is located the bar inslot, and when case lid and box were closed completely, push the locking piece to the right side and make the locking lever get into the spacing inslot, can avoid outwards pulling out from the locking piece to realize the locking between case lid and the box, auto-lock stable in structure is reliable, and it is convenient to uncap.

As a preferable technical scheme of the utility model, the inner wall of the limit groove is provided with a magnetic block, and the lock rod is made of a metal material.

By adopting the technical scheme, the lock rod is attracted with the magnetic attraction block after entering the limit groove, so that the lock rod is prevented from falling out of the limit groove.

As a preferable technical scheme of the utility model, the straight groove is horizontally arranged, and the left end of the straight groove corresponds to the strip-shaped groove.

By adopting the technical scheme, when the box body and the box cover are closed, the operation lock rod moves to the right side, and the left end of the straight slot is a limiting position and is right below the strip slot.

As a preferable technical scheme of the utility model, the inner walls of the two sides of the slot are provided with roller assemblies which are in sliding fit with the self-locking blocks, and the roller assemblies comprise a fixed plate and a plurality of rollers which are rotatably arranged on the fixed plate.

By adopting the technical scheme, the roller assembly is matched with the outer wall of the self-locking block in a sliding way, so that friction force is reduced, and assembly is lighter.

As a preferable technical scheme of the utility model, the box body is of a rectangular frame body structure with an opening at the upper part, the box body comprises a bottom plate, two long plates and two short plates, two sides of each long plate extend towards the direction of the short plate to form a bending plate, and clamping claws for fixing the bending plate are arranged on the short plates.

Through adopting above-mentioned technical scheme, box structure can adopt mould stamping forming, saves the spot welding process, and after two long boards and two short board punching press were bent, the jack catch was fixed the long board.

As a preferable technical scheme of the utility model, a bending opening is arranged above the short plate corresponding to the position of the clamping jaw, and the clamping jaw bends towards the bending opening and fixes the inner wall of the short plate.

As a preferable technical scheme of the utility model, the top of the box cover is rotatably provided with the U-shaped handle and the clamping block for locking the U-shaped handle, the clamping block is provided with the clamping groove, and the U-shaped handle is in clamping fit with the clamping groove when in idle.

Through adopting above-mentioned technical scheme, after box and case lid release the locking, outwards pull out the case lid through the handle, can separate case lid and box.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the case of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a partial cross-sectional view of the self-locking block of FIG. 3 mated with a locking portion;

FIG. 5 is an enlarged view of portion A of FIG. 1;

fig. 6 is an enlarged view of a portion B of fig. 2.

Reference numerals: 1. a case; 2. a case cover; 3. a self-locking block; 4. a locking part; 5. a slot; 6. a locking member; 7. an operation unit; 8. a slide bar; 9. a lock lever; 10. a straight slot; 11. a bar-shaped groove; 12. a limit groove; 13. a magnetic suction block; 14. a fixing plate; 15. a roller; 16. a bottom plate; 17. a long plate; 18. a short plate; 19. a bending plate; 20. a claw; 21. bending openings; 22. a U-shaped handle; 23. and (5) clamping blocks.

Description of the embodiments

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

The utility model provides a block terminal structure as shown in fig. 1 through 6, including the case 1 that is used for placing automatically controlled subassembly and the case lid 2 of lid locating case 1, case lid 2 both sides are provided with from locking piece 3, and case 1 inner wall corresponds from locking piece 3 position is provided with the locking part 4 that is used for supplying the locking piece 3 to insert and carry out the locking to the locking piece 3, locking part 4 is provided with slot 5 along vertical and slot 5's shape and the adaptation of locking piece 3 shape, and case 1 outer wall corresponds locking part 4 position and is provided with locking piece 6, and locking piece 6 includes operating portion 7, slide bar 8 and sets up in the locking lever 9 of slide bar 8 inner, and a word groove 10 and locking piece 6 slidable mounting have been seted up in a word inslot to the locking piece 6 position to the case 1 outer wall, and from locking piece 3 has seted up bar groove 11 towards one side of locking piece 6, bar groove 11's side intercommunication has the spacing groove 12 with locking lever 9 shape adaptation, and spacing groove 12 are located same horizontal plane after locking piece 3 inserts locking part 4, and right slip locking piece 6 makes 9 get into spacing piece 3 and can avoid outwards moving from locking piece 3.

When the box cover is closed, the self-locking block 3 of the box cover 2 is aligned with the locking part 4 and inserted, the locking rod 9 of the locking piece 6 is positioned in the bar-shaped groove 11, and when the box cover 2 and the box body 1 are completely closed, the locking piece 6 is pushed to the right side so that the locking rod 9 enters the limiting groove 12, and the locking piece 3 can be prevented from being pulled out outwards, so that the box cover 2 and the box body 1 are locked, the self-locking structure is stable and reliable, and the cover is opened conveniently.

The inner wall of the limit groove 12 is provided with a magnetic attraction block 13, and the lock rod 9 is made of metal material.

After entering the limit groove 12, the lock rod 9 is attracted with the magnetic attraction block 13, and a damping pad can be arranged in the straight groove 10 to prevent the lock rod 9 from easily falling out of the limit groove 12.

The horizontal straight slot 10 is arranged, the left end of the straight slot 10 corresponds to the straight slot 11, and when the box body 1 and the box cover 2 are closed, the locking rod 9 is operated to move to the right side, and the left end of the straight slot 10 is in a limiting position and is located right below the straight slot 11.

The inner walls of the two sides of the slot 5 are provided with roller assemblies which are in sliding fit with the self-locking blocks 3, each roller 15 assembly comprises a fixed plate 14 and a plurality of rollers 15 which are rotatably arranged on the fixed plate 14, each roller 15 assembly is in sliding fit with the outer wall of each self-locking block 3, friction force is reduced, and assembly is lighter.

The box 1 is the top has open-ended rectangle framework structure, and box 1 includes bottom plate 16, two long boards 17 and two short boards 18, every the both sides of long board 17 extend to the short board 18 direction and form the bent plate 19, are provided with the jack catch 20 that the bent plate 19 was fixed in the fifty percent discount on the short board 18, and box 1 structure can adopt mould stamping forming, saves the spot welding process, and after two long boards 17 and two short boards 18 punching press were bent, jack catch 20 was fixed long board 17.

A bending opening 21 is arranged above the short plate 18 corresponding to the clamping jaw 20, and the clamping jaw 20 bends towards the bending opening 21 and fixes the inner wall of the short plate 18.

The U-shaped handle 22 and the clamping block 23 for locking the U-shaped handle 22 are rotatably arranged at the top of the box cover 2, clamping grooves are formed in the clamping block 23, the U-shaped handle 22 is in clamping fit with the clamping grooves when in idle, and after the box body 1 and the box cover 2 are unlocked, the box cover 2 is pulled outwards through the handle, so that the box cover 2 can be separated from the box body 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description as preferred embodiments of the utility model, but rather that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal structure, includes box and the case lid that the lid was located the box that is used for placing automatically controlled subassembly, its characterized in that: the box cover is characterized in that self-locking blocks are arranged on two sides of the box cover, locking parts for the self-locking blocks to be inserted into and locked to the self-locking blocks are arranged on the inner wall of the box body, the locking parts are vertically provided with slots and are matched with the self-locking blocks in shape, locking parts are arranged on the outer wall of the box body, the locking parts comprise an operation part, a sliding rod and a locking rod arranged at the inner end of the sliding rod, a straight slot is formed in the outer wall of the box body, corresponding to the locking parts, the locking parts are slidably mounted in the straight slot, a strip-shaped slot is formed in one side of the self-locking blocks, a limit slot matched with the shape of the locking rod is communicated with the side of the strip-shaped slot, after the self-locking blocks are inserted into the locking parts, the locking rod and the limit slot are located in the same horizontal plane, and the locking rod can be prevented from moving outwards by sliding the locking parts.

2. The distribution box structure of claim 1, wherein: the inner wall of the limit groove is provided with a magnetic attraction block, and the lock rod is made of a metal material.

3. The distribution box structure of claim 1, wherein: the horizontal straight slot is arranged and the left end of the straight slot corresponds to the strip-shaped slot.

4. The distribution box structure of claim 1, wherein: the inner walls of the two sides of the slot are provided with roller assemblies which are matched with the self-locking blocks in a sliding manner, and each roller assembly comprises a fixed plate and a plurality of rollers which are rotatably arranged on the fixed plate.

5. The distribution box structure of claim 1, wherein: the box is the top and has open-ended rectangle framework structure, the box includes bottom plate, two long boards and two short boards, every the both sides of long board extend to the short board direction and form the bent plate, be provided with the jack catch that the bent plate of fifty percent discount was fixed on the short board.

6. The electrical box structure of claim 5, wherein: the short plate is characterized in that a bending opening is formed in the position, above the short plate, corresponding to the clamping jaw, and the clamping jaw bends towards the bending opening and fixes the inner wall of the short plate.

7. The distribution box structure of claim 1, wherein: the U-shaped handle and the clamping block for locking the U-shaped handle are rotatably arranged at the top of the box cover, a clamping groove is formed in the clamping block, and the U-shaped handle is in clamping fit with the clamping groove when in idle.