CN216413663U

CN216413663U - Distribution control box with buffer protection mechanism

Info

Publication number: CN216413663U
Application number: CN202121890751.7U
Authority: CN
Inventors: 周正; 代淦
Original assignee: Sichuan Shang Han Electrical Appliance Co ltd
Current assignee: Sichuan Shang Han Electrical Appliance Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-04-29
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a power distribution control box with a buffer protection mechanism, which belongs to the technical field of power distribution control boxes and comprises a power distribution control box, wherein the power distribution control box is formed by combining a shell and a damping device, and the damping device is assembled inside the shell; when the power that has the vertical direction appears, the second sleeve rotates along upper and lower power, and the driven damper's of one end slider slides backward along the spout simultaneously and insert the piece indentation pilot hole and compress third spring and first spring, and the driven damper slider of the other end slides forward, and the piece outwards extends and compresses the second spring and makes and to fall the impact force buffering from top to bottom, automatic re-setting when there is not the effort to can the inside electrical components of effectual protection.

Description

Distribution control box with buffer protection mechanism

Technical Field

The utility model belongs to the technical field of power distribution control boxes, and particularly relates to a power distribution control box with a buffer protection mechanism.

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 control center is used for commanding various components in a power supply circuit to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality. The improvement of the operation reliability of the power distribution box is a goal of creating quality engineering. Use of the electrical distribution box: the electric energy is reasonably distributed, and the opening and closing operation of the circuit is convenient. The safety protection level is higher, and the conduction state of the circuit can be visually displayed.

Most of the existing distribution boxes transport internal components to a construction site for installation after the internal components are assembled, and in the transportation process, the transportation can cause vibration, so that the internal electrical components are damaged, and the subsequent engineering progress is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distribution control box with a buffer protection mechanism, which aims at solving the problems that most of the existing distribution boxes transport internal components to a construction site for installation after being assembled, and the subsequent engineering progress is caused due to the fact that vibration can be caused by transportation in the transportation process, so that the internal electrical components can be damaged.

In order to solve the above problems, the present invention adopts the following technical solutions.

A distribution control box with a buffer protection mechanism comprises a distribution control box, wherein the distribution control box is formed by combining a shell and a damping device, and the damping device is assembled in the shell; damping device form by mounting panel and damper combination, damper assemble at the back of mounting panel the mounting panel include the riser, the lower extreme of riser is equipped with the diaphragm.

Preferably, the damping mechanism is formed by combining a driven damping mechanism and a driving damping mechanism, the upper end and the lower end of the driving damping mechanism are provided with symmetrical driven damping mechanisms, and one ends of the driven damping mechanism and the driving damping mechanism, which are close to the back, are connected with the inner side of the box body.

Preferably, driven damper include first sleeve, first sleeve inside peg graft and have first stretching the pole, first stretching pole one end is equipped with first stopper, and is equipped with first spring between first stopper and the first sleeve is inside.

Preferably, first stretch rod one end be provided with the pilot hole, and pilot hole department is equipped with the inserted block, the one end of inserted block is equipped with the second stopper, and is equipped with the third spring between second stopper and the pilot hole inside, the symmetry special provision of inserted block other end both sides has the slider, and has cup jointed the second spring on the outer wall of inserted block, the inside at the pilot hole is assembled equally to the second spring.

Preferably, initiative damper include the second sleeve, the telescopic back of second be equipped with the axis of rotation, and axis of rotation and box internal connection, second sleeve internal assembly has the second to stretch the pole, the one end that the pole was stretched to the second is equipped with the third stopper, and is equipped with the fourth spring between third stopper and the second sleeve, both ends are provided with the recess of symmetry about the pole is stretched to the second, and recess inner wall both sides are provided with the spout of symmetry, slider and spout sliding connection.

Preferably, the shell include the box, box up end and inboard bottom be provided with the through-hole, and box front one side is equipped with the pivot, is equipped with the chamber door in the pivot.

Advantageous effects

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

(1) in the utility model, when a vertical force occurs, the second sleeve rotates along the vertical force, meanwhile, the sliding block of the driven damping mechanism at one end slides backwards along the sliding groove, the insert block retracts into the assembly hole and compresses the third spring and the first spring, the sliding block of the driven damping mechanism at the other end slides forwards, the insert block extends outwards and compresses the second spring so as to buffer the vertical impact force, and the automatic reset is realized when no acting force exists, so that the internal electric appliance element can be effectively protected.

(2) In the utility model, when a horizontal acting force exists, the second extension rod retracts into the second sleeve and compresses the fourth spring, and the sliding blocks on the upper side and the lower side slide along the sliding grooves, so that the horizontal acting force can be buffered, and the protection effect is better.

Drawings

FIG. 1 is a schematic structural diagram of a power distribution control box with a buffer protection mechanism according to the present invention;

FIG. 2 is a schematic view of the shock absorber according to the present invention;

FIG. 3 is a schematic view of the structure of the damping mechanism according to the present invention;

FIG. 4 is a schematic view of the structure of the driven shock absorbing mechanism of the present invention;

FIG. 5 is a schematic view of a first boom according to the present invention;

FIG. 6 is a schematic structural view of an active damping mechanism according to the present invention;

FIG. 7 is an enlarged view of the structure at A in the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a power distribution control box;

2. a housing; 21. a box body; 22. a through hole; 23. a box door; 24. a rotating shaft;

3. a damping device; 31. mounting a plate; 311. a vertical plate; 312. a transverse plate; 32. a damping mechanism;

321. a driven damping mechanism; 3211. a first sleeve; 3212. a first spring; 3213. a first stopper;

3214. a first extension bar; 3215. a second spring; 3216. an assembly hole; 3217. a third spring;

3218. a second limiting block; 3219. inserting a block; 32110. a slider; 322. an active damping mechanism; 3221. a rotating shaft;

3222. a second sleeve; 3223. a fourth spring; 3224. a third limiting block; 3225. a second extension bar; 3226. a groove; 3227. a chute.

Detailed Description

The utility model is further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, which is a schematic structural diagram of a power distribution control box with a buffer protection mechanism according to a preferred embodiment of the present invention, the power distribution control box with a buffer protection mechanism according to the present embodiment includes a power distribution control box 1, where the power distribution control box 1 is formed by combining a housing 2 and a damping device 3, and the damping device 3 is assembled inside the housing 2.

The shell 2 comprises a box body 21, through holes 22 are formed in the upper end face and the bottom of the inner side of the box body 21, a rotating shaft 24 is assembled on one side of the front face of the box body 21, and a box door 23 is assembled on the rotating shaft 24.

As shown in fig. 2, which is a schematic structural view of the damper device of the present invention, the damper device 3 is formed by combining a mounting plate 31 and a damper mechanism 32, the damper mechanism 32 is mounted on the back surface of the mounting plate 31, the mounting plate 31 includes a vertical plate 311, and a horizontal plate 312 is mounted at the lower end of the vertical plate 311; the mounting plate 31 can be damped and cushioned by the damper mechanism 32, and is mounted to the inner wall of the case 21 via the vertical plate 311 and mounted with the electrical components via the horizontal plate 312.

As shown in fig. 3, which is a schematic view of the structure of the damping mechanism of the present invention, the damping mechanism 32 is formed by combining a driven damping mechanism 321 and a driving damping mechanism 322, the upper and lower ends of the driving damping mechanism 322 are assembled with the driven damping mechanisms 321 symmetrically, and the ends of the driven damping mechanism 321 and the driving damping mechanism 322 near the back are connected to the inner side of the box 21.

As shown in fig. 4, which is a schematic structural diagram of the driven shock absorbing mechanism of the present invention, the driven shock absorbing mechanism 321 includes a first sleeve 3211, a first extending rod 3214 is inserted into the first sleeve 3211, a first stopper 3213 is assembled at one end of the first extending rod 3214, and a first spring 3212 is assembled between the first stopper 3213 and the first sleeve 3211; the telescopic effect of the first extending rod 3214 inside the first sleeve 3211 can be achieved through the first spring 3212, and the limiting effect can be achieved through the first limiting block 3213, so that the first extending rod 3214 is prevented from falling off from the inside of the first sleeve 3211.

As shown in fig. 5, which is a schematic structural diagram of a first boom in the present invention, one end of the first boom 3214 is provided with an assembly hole 3216, the assembly hole 3216 is provided with an insert 3219, one end of the insert 3219 is provided with a second stopper 3218, a third spring 3217 is provided between the second stopper 3218 and the assembly hole 3216, two sides of the other end of the insert 3219 are symmetrically provided with sliders 32110, the outer wall of the insert 3219 is sleeved with a second spring 3215, and the second spring 3215 is also assembled inside the assembly hole 3216; the second limiting block 3218 can be located in the middle of the assembling hole 3216 by the cooperation of the third spring 3217 and the second spring 3215, so that the plug 3219 can extend and contract, and can slide on the active damping mechanism 322 through the slider 32110.

As shown in fig. 6, which is a schematic structural diagram of the active damping mechanism in the present invention, the active damping mechanism 322 includes a second sleeve 3222, a rotation shaft 3221 is assembled on a back surface of the second sleeve 3222, the rotation shaft 3221 is connected to the inside of the box body 21, a second extension rod 3225 is assembled inside the second sleeve 3222, a third limiting block 3224 is assembled at one end of the second extension rod 3225, a fourth spring 3223 is assembled between the third limiting block 3224 and the second sleeve 3222, symmetrical grooves 3226 are disposed at upper and lower ends of the second extension rod 3225, symmetrical sliding grooves 3227 are disposed at two sides of an inner wall of the groove 3226, and the slider 32110 is slidably connected to the sliding grooves 3227; the second sleeve 3222 can be rotated inside the case 21 by the rotation shaft 3221, and the second rod 3225 can be extended and contracted inside the second sleeve 3222 by the fourth spring 3223 to perform buffering.

The working principle is as follows: when a force in the vertical direction occurs, the second sleeve 3222 rotates along the vertical direction, at the same time, the sliding block 32110 of the driven shock absorption mechanism 321 at one end slides backwards along the sliding groove 3227, the inserting block 3219 retracts into the assembling hole 3216 and compresses the third spring 3217 and the first spring 3212, the sliding block 32110 of the driven shock absorption mechanism 321 at the other end slides forwards, the inserting block 3219 extends outwards and compresses the second spring 3215, so that the vertical impact force can be buffered, and the second spring is automatically reset when no force is applied, so that the internal electrical components can be effectively protected.

Example 2

As shown in fig. 1 to 7, which are schematic structural diagrams of a power distribution control box with a buffer protection mechanism according to another preferred embodiment of the present invention, in the power distribution control box with a buffer protection mechanism according to this embodiment, when a horizontal force is applied, the second rod 3225 retracts into the second sleeve 3222 and compresses the fourth spring 3223, and the sliders 32110 on the upper and lower sides slide along the sliding groove 3227, so that the horizontal force can be buffered, and the protection effect is better.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. A distribution control box with a buffer protection mechanism comprises a distribution control box (1), wherein the distribution control box (1) is formed by combining a shell (2) and a damping device (3), and the damping device (3) is assembled inside the shell (2);

the method is characterized in that:

damping device (3) be formed by mounting panel (31) and damper (32) combination, damper (32) assemble the back at mounting panel (31) include riser (311), the lower extreme of riser (311) is equipped with diaphragm (312).

2. The power distribution control box with the buffer protection mechanism as claimed in claim 1, wherein: damper (32) be formed by driven damper (321) and initiative damper (322) combination, initiative damper (322) about both ends be equipped with driven damper (321) of symmetry, and driven damper (321) and initiative damper (322) are close to the one end on the back and are connected with box (21) inboard.

3. The power distribution control box with the buffer protection mechanism as claimed in claim 2, wherein: the driven shock absorption mechanism (321) comprises a first sleeve (3211), a first extending rod (3214) is inserted into the first sleeve (3211), a first limit block (3213) is assembled at one end of the first extending rod (3214), and a first spring (3212) is assembled between the first limit block (3213) and the first sleeve (3211).

4. The power distribution control box with the buffer protection mechanism as claimed in claim 3, wherein: first stretch pole (3214) one end be provided with pilot hole (3216), and pilot hole (3216) department is equipped with inserted block (3219), the one end of inserted block (3219) is equipped with second stopper (3218), and second stopper (3218) and pilot hole (3216) are inside between be equipped with third spring (3217), the symmetry special confession of inserted block (3219) other end both sides has slider (32110), and cup jointed second spring (3215) on the outer wall of inserted block (3219), second spring (3215) assemble the inside at pilot hole (3216) equally.

5. The power distribution control box with the buffer protection mechanism as claimed in claim 2, wherein: the active damping mechanism (322) comprises a second sleeve (3222), a rotating shaft (3221) is assembled on the back of the second sleeve (3222), the rotating shaft (3221) is connected with the inside of the box body (21), a second extending rod (3225) is assembled inside the second sleeve (3222), a third limiting block (3224) is assembled at one end of the second extending rod (3225), a fourth spring (3223) is assembled between the third limiting block (3224) and the second sleeve (3222), symmetrical grooves (3226) are formed in the upper end and the lower end of the second extending rod (3225), symmetrical sliding grooves (3227) are formed in two sides of the inner wall of each groove (3226), and a sliding block (32110) is connected with the corresponding sliding grooves (3227) in a sliding manner.

6. The power distribution control box with the buffer protection mechanism as claimed in claim 1, wherein: the shell (2) comprises a box body (21), through holes (22) are formed in the upper end face and the inner side bottom of the box body (21), a rotating shaft (24) is assembled on one side of the front face of the box body (21), and a box door (23) is assembled on the rotating shaft (24).