CN211456333U

CN211456333U - Concatenation formula block terminal

Info

Publication number: CN211456333U
Application number: CN201922203448.4U
Authority: CN
Inventors: 王璞; 孔亭亭; 刘义
Original assignee: Xuzhou Feisida New Energy Co ltd
Current assignee: Xuzhou Feisida New Energy Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-08
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a concatenation formula block terminal relates to block terminal technical field. The utility model discloses a backplate, backplate's front side block is connected with one "return" type cover, "return one side of" type cover and rotate and be connected with a chamber door, be connected through three block assembly between backplate and the "return" type cover, two rectangular channels have been seted up to backplate's bottom, a spacing hole has been seted up on an inner wall of rectangular channel, "return" type cover rear surface's bottom fixed mounting has two fixed plates, the lower fixed surface of fixed plate installs a spacing post, spacing post is pegged graft in the inside in spacing hole, the block assembly includes a riser, a first "U" shaped plate and two second "U" shaped plates. The utility model discloses a set up the block subassembly, can convenient to overhaul personnel will "return" type cover and dismantle from the backplate to convenient to overhaul personnel maintain the equipment of installing in backplate front side, thereby very big improvement maintainer's work efficiency.

Description

Concatenation formula block terminal

Technical Field

The utility model belongs to the technical field of the block terminal, especially, relate to a concatenation formula block terminal.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The intelligent power distribution circuit can reasonably distribute electric energy, is convenient for opening and closing the circuit, has higher safety protection level, and can visually display the conduction state of the circuit.

At present, the block terminal that has now on the market, it is most by box and case lid to constitute, when needs overhaul the inside switchgear of block terminal, measuring instrument, protection electrical apparatus and auxiliary assembly etc. need open the case lid, but only open the case lid and be not convenient for maintainer to overhaul inside switchgear of block terminal sometimes, measuring instrument, protection electrical apparatus and auxiliary assembly etc. for this, the utility model relates to a concatenation formula block terminal, when the maintainer need overhaul the inside switchgear of block terminal, measuring instrument, protection electrical apparatus and auxiliary assembly etc. when, the utility model discloses, not only can open the chamber door, moreover, can dismantle "return" type cover, make the maintainer can diversely overhaul to the efficiency of overhaul has been improved greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula block terminal through setting up, has solved the problem that current block terminal is not convenient for the staff and overhauls its inside equipment.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a splicing type distribution box, which comprises a back plate, wherein the front side of the back plate is clamped and connected with a 'hui' shaped cover, one side of the 'hui' shaped cover is rotatably connected with a box door, and the back plate is connected with the 'hui' shaped cover through three clamping components;

the bottom end of the back plate is provided with two rectangular grooves, and one inner wall of each rectangular groove is provided with a limiting hole;

the bottom end of the rear surface of the square-shaped cover is fixedly provided with two fixing plates, the lower surfaces of the fixing plates are fixedly provided with a limiting column, and the limiting column is inserted in the limiting hole;

the clamping assembly comprises a vertical plate, a first U-shaped plate and two second U-shaped plates, wherein the vertical plate and the first U-shaped plate are fixedly arranged on the 'back' type cover, the second U-shaped plate is fixedly arranged on the back plate, a first sliding rod is connected inside the first U-shaped plate in a sliding manner, a top plate is fixedly arranged above one end of the first sliding rod, a sliding column is fixedly arranged on one end face of the top plate, penetrates through the vertical plate and is in sliding fit with the vertical plate, a spring is sleeved on the peripheral side face of the sliding column and is positioned between the vertical plate and the top plate, a circular plate is fixedly arranged on one end face of the sliding column, which is far away from the top plate, two connecting plates are rotatably connected to one end of the first sliding rod, which is far away from the top plate, and a second sliding rod is rotatably connected to one end of each connecting plate, which is far away from the first sliding rod, the second sliding rod is positioned inside the second U-shaped plate and is in sliding fit with the second U-shaped plate.

Furthermore, the 'return' type cover and the box door are connected through hinges, and the number of the hinges is two.

Furthermore, the sum of the heights of the fixing plate and the limiting column is smaller than the height of the rectangular groove, and the difference is 1-2 cm.

Furthermore, a lock is arranged on the box door, and a notch matched with the lock is arranged on the 'return' type cover.

Furthermore, a pull ring is fixedly installed on one end face, far away from the sliding column, of the circular plate, and a non-slip mat is sleeved on the outer side of the pull ring and is a component made of rubber.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the block subassembly, can convenient to overhaul personnel will "return" type cover and dismantle from the backplate to convenient to overhaul personnel maintain the equipment of installing in backplate front side, thereby very big improvement maintainer's work efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic structural view of a spliced distribution box of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural view of the back plate of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the lock assembly of the present invention;

FIG. 7 is a back view of the "hui" shaped cover of the present invention;

fig. 8 is an enlarged view of portion B of fig. 7 according to the present invention;

FIG. 9 is a schematic structural view of the fastening assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-rear back plate, 101-rectangular groove, 102-limiting hole, 2-U-shaped cover, 201-fixing plate, 202-limiting column, 3-box door, 301-lockset, 4-clamping component, 401-vertical plate, 402-first U-shaped plate, 403-second U-shaped plate, 404-first sliding rod, 405-top plate, 406-sliding column, 407-spring, 408-circular plate, 409-pull ring, 4010-connecting plate and 4011-second sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention relates to a splicing distribution box, which comprises a back plate 1, wherein the front side of the back plate 1 is connected with a "clip" type cover 2 in a snap-fit manner, one side of the "clip" type cover 2 is rotatably connected with a box door 3, and the back plate 1 is connected with the "clip" type cover 2 through three snap-fit assemblies 4;

the bottom end of the back plate 1 is provided with two rectangular grooves 101, and one inner wall of each rectangular groove 101 is provided with a limiting hole 102;

two fixing plates 201 are fixedly installed at the bottom end of the rear surface of the 'hui' shaped cover 2, a limiting column 202 is fixedly installed on the lower surface of each fixing plate 201, and the limiting column 202 is inserted into the limiting hole 102;

the clamping assembly 4 comprises a vertical plate 401, a first U-shaped plate 402 and two second U-shaped plates 403, the vertical plate 401 and the first U-shaped plate 402 are both fixedly mounted on the 'back' type cover 2, the second U-shaped plate 403 is fixedly mounted on the back plate 1, a first sliding rod 404 is slidably connected inside the first U-shaped plate 402, a top plate 405 is fixedly mounted above one end of the first sliding rod 404, a sliding column 406 is fixedly mounted on one end face of the top plate 405, the sliding column 406 penetrates through the vertical plate 401 and is in sliding fit with the vertical plate 401, a spring 407 is sleeved on the peripheral side face of the sliding column 406 and positioned between the vertical plate 401 and the top plate 405, a circular plate 408 is fixedly mounted on one end face of the sliding column 406 far away from the top plate 405, one end of the first sliding rod 404 far away from the top plate 405 is rotatably connected with two connecting plates 4010 through a hinge base, one end of each connecting plate 4010 far away from the first sliding rod 404 is rotatably connected with a second sliding rod 4011, a second slide bar 4011 is located inside second "U" shaped plate 403 and is in sliding engagement with second "U" shaped plate 403.

Wherein, the 'return' type cover 2 is connected with the box door 3 through hinges, and the number of the hinges is two.

Wherein, the sum of the heights of the fixed plate 201 and the spacing column 202 is less than the height of the rectangular groove 101, and the difference is between 1 cm and 2 cm.

Wherein, a lock 301 is arranged on the box door 3, and a notch matched with the lock 301 is arranged on the 'return' type cover 2.

Wherein, a pull ring 409 is fixedly installed on one end face of the circular plate 408 far away from the sliding column 406, and a non-slip pad is sleeved on the outer side of the pull ring 409, and the non-slip pad is a rubber member.

One specific application of this embodiment is: when the switchgear, the measuring instrument, the protective electrical appliance and the auxiliary equipment inside the distribution box need to be overhauled, the inside of the distribution box can be observed by opening the box door 3, when no problem exists in the inside of the distribution box after inspection, the box door 3 can be closed, but if the inside of the distribution box has a problem, the equipment needs to be maintained or replaced, at the moment, the pull ring 409 is pulled, the first sliding rod 404 moves towards the front side, the spring 407 contracts and shortens, the first sliding rod 404 moves towards the front side, the connecting plate 4010 rotates at the moment, so that the second sliding rod 4011 is driven to move, the second sliding rod 4011 is separated from the second U-shaped plate 403, and the 'return' shaped cover 2 can be detached at the moment, so that an overhaul worker can conveniently overhaul the equipment inside the distribution box.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a concatenation formula block terminal which characterized in that: the box door is characterized by comprising a rear back plate (1), wherein the front side of the rear back plate (1) is connected with a 'return' type cover (2) in a clamping manner, one side of the 'return' type cover (2) is rotatably connected with a box door (3), and the rear back plate (1) is connected with the 'return' type cover (2) through three clamping components (4);

the bottom end of the back plate (1) is provided with two rectangular grooves (101), and one inner wall of each rectangular groove (101) is provided with a limiting hole (102);

two fixing plates (201) are fixedly installed at the bottom end of the rear surface of the' square-shaped cover (2), a limiting column (202) is fixedly installed on the lower surface of each fixing plate (201), and the limiting column (202) is inserted into the limiting hole (102);

the clamping assembly (4) comprises a vertical plate (401), a first U-shaped plate (402) and two second U-shaped plates (403), the vertical plate (401) and the first U-shaped plate (402) are fixedly mounted on a 'return' type cover (2), the two second U-shaped plates (403) are fixedly mounted on a rear back plate (1), a first sliding rod (404) is connected inside the first U-shaped plate (402) in a sliding manner, a top plate (405) is fixedly mounted above one end of the first sliding rod (404), a sliding column (406) is fixedly mounted on one end face of the top plate (405), the sliding column (406) penetrates through the vertical plate (401) and is in sliding fit with the vertical plate (401), a spring (407) is sleeved on the peripheral side face of the sliding column (406) and located between the vertical plate (401) and the top plate (405), and a circular plate (408) is fixedly mounted on one end face, far away from the top plate (405), of the sliding column (406), first slide bar (404) keep away from the one end of roof (405) and rotate through the free bearing and be connected with two connecting plates (4010), every connecting plate (4010) keep away from the one end of first slide bar (404) and all rotate and be connected with a second slide bar (4011), second slide bar (4011) are located the inside of second "U" shaped plate (403) and with second "U" shaped plate (403) sliding fit.

2. Spliced distribution box according to claim 1, characterized in that said "hui" type enclosure (2) and said box door (3) are connected by means of hinges, said hinges being two in number.

3. The spliced distribution box of claim 1, wherein the sum of the heights of the fixing plate (201) and the limiting column (202) is less than the height of the rectangular groove (101), and the difference is 1-2 cm.

4. The splicing distribution box of claim 1, wherein a lock (301) is arranged on the box door (3), and a notch matched with the lock (301) is arranged on the 'return' type cover (2).

5. The spliced distribution box of claim 1, wherein a pull ring (409) is fixedly installed on one end surface of the circular plate (408) far away from the sliding column (406), and a non-slip mat is sleeved on the outer side of the pull ring (409), and the non-slip mat is a rubber member.