CN219554236U

CN219554236U - Block terminal of sand prevention function

Info

Publication number: CN219554236U
Application number: CN202320600646.8U
Authority: CN
Inventors: 黄乐忠; 陈湖
Original assignee: Sichuan Taili Electric Complete Set Co ltd
Current assignee: Sichuan Taili Electric Complete Set Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-08-18
Anticipated expiration: 2033-03-24

Abstract

The utility model belongs to the technical field of distribution boxes, and discloses a distribution box with a sand prevention function. According to the utility model, by arranging the air bag, the air pump, the air inlet pipe, the air outlet pipe and the air stop valve, when an operator starts the air pump, the air pump can extract external air through the air inlet pipe and then sequentially guide the external air into the air bag through the air outlet pipe, the air stop pipe, the conveying pipe and the air vent groove, and at the moment, the internal surface of the air bag can be adhered to the outer surface of the cable along with the increase of the air in the air bag, so that the effect of wrapping the cable is achieved, and external sand and wind can be effectively prevented from entering the inside of the distribution box body through a gap between the movable hole and the cable.

Description

Block terminal of sand prevention function

Technical Field

The utility model belongs to the technical field of distribution boxes, and particularly relates to a distribution box with a sand prevention function.

Background

The distribution box is electric equipment, has the advantages of small volume, simple installation, special technical performance, fixed position, unique configuration function and no site limitation, is a control center for reasonably distributing electric energy to various components in the command power supply cable, and is reliable for receiving an upper-end power supply.

The current block terminal is some and installs in the open air, and its bottom of block terminal can set up corresponding opening, and the purpose is the cable of being convenient for through this opening and its inside electronic equipment connection, but current block terminal itself lacks good sand-blown prevention function, and at this moment external sand-blown dust will enter into the inside of block terminal through the clearance between opening and the cable of block terminal bottom easily, and the electronic equipment of the inside of block terminal of long-term past is damaged easily, consequently needs to improve it.

Disclosure of Invention

The utility model aims at solving the problems, and provides the distribution box with the sand prevention function, which has the advantage of the sand prevention function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent wind block terminal of husky function, includes the backup pad, the last surface movable mounting of backup pad has the block terminal body, the equal fixed mounting in front and back of backup pad bottom both sides has the support, the movable hole has all been seted up to the top of backup pad and the both sides of block terminal body bottom, the gasbag has been fixedly cup jointed in the inside of movable hole, the ventilation slot between the gasbag has been seted up to the bottom of block terminal body, the inside of ventilation slot communicates with each other with the inside of gasbag, the inside fixed conveying pipe that has cup jointed of ventilation slot, the bottom fixed mounting on block terminal body right side has the shell, the middle part fixed mounting on shell right side has the dust screen, the inside fixed mounting of shell has the air pump, the left side fixed mounting of air pump has the intake pipe, the left end of intake pipe is located the inner wall of shell and with dust screen fixed connection, the right side fixed mounting of air outlet pipe, the other end of outlet pipe runs through the block terminal body and extends to the inside of block terminal body, the other end fixed mounting of air valve has the bottom of air outlet pipe and the inside of gasbag and the bottom fixed mounting of block terminal body inner chamber, the bottom fixed mounting of air pipe and the bottom of air pipe fixed mounting that has the bottom of air pipe.

As the preferable mode of the utility model, the rear part of the bottom of the distribution box body is fixedly provided with the fixed box, the bottom of the fixed box penetrates through the supporting plate and extends to the lower part of the supporting plate, the center inside the fixed box is movably provided with the lead screw, the bottom end of the lead screw penetrates through the fixed box and extends to the lower part of the fixed box, and both sides inside the fixed box are movably provided with the sliding blocks.

As the preferable mode of the utility model, the outer surface of the screw rod is sheathed with the movable block in a threaded manner, the movable block is positioned in the fixed box, and the front surface and the back surface of the movable block are both movably connected with the inner wall of the fixed box.

As the preferable mode of the utility model, the inner parts of the two sides of the movable block are hinged with inclined rods, the top ends of the inclined rods are hinged with fixed blocks, and the outer sides of the fixed blocks are fixedly connected with the outer sides of the sliding blocks.

As preferable, the bottom of the supporting plate is fixedly provided with two fixing plates, the two fixing plates are respectively positioned at the left side and the right side of the fixing box, and the inner side of the fixing plate is provided with a movable groove.

As the preferable choice of the utility model, the front of the distribution box body is movably provided with a refrigerator door, and the right side of the outer surface of the refrigerator door is fixedly provided with a handle.

Preferably, the number of the sliding blocks is two, the two sliding blocks are the same in size, and the outer surfaces of the two sliding blocks are smooth.

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

1. according to the utility model, by arranging the air bag, the air pump, the air inlet pipe, the air outlet pipe and the air stop valve, when an operator starts the air pump, the air pump can extract external air through the air inlet pipe and then sequentially guide the external air into the air bag through the air outlet pipe, the air stop pipe, the conveying pipe and the ventilation groove, and at the moment, the internal surface of the air bag can be expanded along with the increase of the air in the air bag, so that the internal surface of the air bag can be attached to the outer surface of a cable, the effect of wrapping the cable is achieved, and then the air stop valve is closed by the operator, so that external sand wind can be effectively prevented from entering the inside of the distribution box body through a gap between the movable hole and the cable.

2. According to the utility model, by arranging the screw rod, the movable block, the sliding blocks, the inclined rods and the fixed blocks, when an operator rotates the screw rod, the movable blocks move upwards, and at the moment, the two inclined rods push the two fixed blocks and the two sliding blocks to move oppositely, so that the two sliding blocks can enter the two movable grooves, the fixing effect on the whole supporting plate and the distribution box body can be achieved, meanwhile, the follow-up operator can conveniently detach the supporting plate and the distribution box body, and the supporting plate can be conveniently replaced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the interior of the airbag of the present utility model;

FIG. 3 is a schematic cross-sectional view of the center of the present utility model;

FIG. 4 is a schematic cross-sectional view of the interior of the air pump of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 6 is a schematic view of a partial enlarged structure at B in FIG. 3;

fig. 7 is a partially enlarged schematic view of the structure at C in fig. 4.

In the figure: 1. a support plate; 2. a distribution box body; 3. a bracket; 4. a movable hole; 5. an air bag; 6. a vent groove; 7. a delivery tube; 8. a housing; 9. a dust screen; 10. an air pump; 11. an air inlet pipe; 12. an air outlet pipe; 13. an air stop valve; 14. a release valve; 15. a fixed box; 16. a screw rod; 17. a movable block; 18. a slide block; 19. a diagonal rod; 20. a fixed block; 21. a fixing plate; 22. a movable groove; 23. a gas stopping tube; 24. a gas discharge tube; 25. a refrigerator door; 26. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 7, the utility model provides a distribution box with a sand prevention function, which comprises a support plate 1, wherein a distribution box body 2 is movably arranged on the upper surface of the support plate 1, brackets 3 are fixedly arranged at the front and rear sides of the two sides of the bottom of the support plate 1, movable holes 4 are formed in the top of the support plate 1 and the two sides of the bottom of the distribution box body 2, an air bag 5 is fixedly sleeved in the inside of the movable holes 4, an air vent 6 positioned between the air bags 5 is formed in the bottom of the distribution box body 2, the inside of the air vent 6 is communicated with the inside of the air bag 5, a conveying pipe 7 is fixedly sleeved in the inside of the air vent 6, a shell 8 is fixedly arranged at the bottom of the right side of the distribution box body 2, a dust screen 9 is fixedly arranged in the middle of the right side of the shell 8, an air pump 10 is fixedly arranged in the inside of the shell 8, the left side fixed mounting of air pump 10 has intake pipe 11, the left end of intake pipe 11 is located the inner wall of shell 8 and with dust screen 9 fixed connection, the right side fixed mounting of air pump 10 has outlet duct 12, the other end of outlet duct 12 runs through block terminal body 2 and extends to the inside of block terminal body 2, the other end fixed mounting of outlet duct 12 has a gas stop valve 13, the bottom of gas stop valve 13 and the bottom fixed connection of block terminal body 2 inner chamber, the bottom fixed mounting of gas stop valve 13 has a gas stop pipe 23, the bottom of gas stop pipe 23 runs through the bottom of block terminal body 2 inner chamber and with the top fixed connection of conveyer pipe 7, the bottom fixed mounting of conveyer pipe 7 has a gas release pipe 24, the bottom fixed mounting of gas release pipe 24 has the gas release valve 14 that is located inside backup pad 1.

After the cable inside the block terminal body 2 is installed to operating personnel, operating personnel starts air pump 10 this moment, will make outside air carry the inside of conveyer pipe 7 through intake pipe 11 and outlet duct 12, enter into the inside of gasbag 5 by ventilation groove 6 again for the gasbag 5 inflation grow, until the cable parcel in the inside with movable hole 4, thereby effectually avoided outside sand blown by wind to get into the inside of block terminal body 2 through the clearance between movable hole 4 and the cable.

Referring to fig. 3 and 6, a fixed box 15 is fixedly installed at the rear of the bottom of the distribution box body 2, the bottom of the fixed box 15 penetrates through the supporting plate 1 and extends to the lower side of the supporting plate 1, a screw rod 16 is movably installed at the center of the inside of the fixed box 15, the bottom end of the screw rod 16 penetrates through the fixed box 15 and extends to the lower side of the fixed box 15, and sliding blocks 18 are movably installed at two sides of the inside of the fixed box 15.

As a technical optimization scheme of the utility model, when an operator lifts the distribution box body 2, the fixing box 15 and the screw rod 16 are lifted at the same time.

Referring to fig. 3 and 6, a movable block 17 is screwed on the outer surface of the screw rod 16, the movable block 17 is positioned in the fixed box 15, and the front and the back of the movable block 17 are movably connected with the inner wall of the fixed box 15.

As a technical optimization scheme of the utility model, when the screw rod 16 rotates, the movable block 17 can move up and down in the fixed box 15.

Referring to fig. 3 and 6, inclined rods 19 are hinged to the inner portions of two sides of the movable block 17, fixed blocks 20 are hinged to the top ends of the inclined rods 19, and the outer sides of the fixed blocks 20 are fixedly connected with the outer sides of the sliding blocks 18.

As a technical optimization scheme of the utility model, the inclined rod 19 pushes the fixed block 20 to move leftwards due to the up-and-down movement of the movable block 17, so that the sliding block 18 moves leftwards.

Referring to fig. 3 and 6, the bottom of the support plate 1 is fixedly provided with two fixing plates 21, the two fixing plates 21 are respectively positioned at the left and right sides of the fixing case 15, and the inner side of the fixing plate 21 is provided with a movable groove 22.

As a technical optimization scheme of the utility model, the sliding block 18 moves leftwards, so that the sliding block 18 can push the inside of the fixed plate 21 through the movable groove 22, and the effect of fixing the distribution box body 2 is achieved.

Referring to fig. 1, a refrigerator door 25 is movably installed on the front surface of the power distribution box body 2, and a handle 26 is fixedly installed on the right side of the outer surface of the refrigerator door 25.

As a technical optimization scheme of the utility model, an operator can pull the refrigerator door 25 through the handle 26 to perform rotary motion, so that the operator can work on the inside of the distribution box body 2.

Referring to fig. 3 and 6, the number of sliders 18 is two, the two sliders 18 are the same in size, and the outer surfaces of the two sliders 18 are smooth.

As a technical optimization scheme of the utility model, the two sliding blocks 18 can move inside the fixed box 15 more smoothly.

The working principle and the using flow of the utility model are as follows:

firstly, the operator installs block terminal body 2 at the top of backup pad 1, then is passing the cable and is being connected with the inside electronic equipment of block terminal body 2 in activity hole 4, then the operator rotates lead screw 16, and then makes movable block 17 upwards take place the motion, thereby make diagonal rod 19 promote fixed block 20 left motion, slider 18 will left motion simultaneously, move to the inside of fixed plate 21 through movable slot 22, realized the fixed effect between backup pad 1 and block terminal body 2 this moment.

Then, the air pump 10 is started by the operator, the air stop valve 13 is opened, the air release valve 14 is closed, external air is pumped to enter the air pump 10 through the air inlet pipe 11 due to the operation of the air pump 10, then the air is conveyed out to the conveying pipe 7 through the air outlet pipe 12, at the moment, the conveyed air enters the air bag 5 from the two ends of the ventilation groove 6 respectively, the air bag 5 is inflated, the inner surface of the air bag 5 is tightly attached to the outer surface of a cable, and accordingly external wind and sand are prevented from entering the inside of the distribution box body 2 through a gap between the air bag 5 and the movable hole 4, and the air stop valve 13 and the air pump 10 can be closed by the operator.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal of sand prevention function, includes backup pad (1), its characterized in that: the utility model discloses a power distribution box, which comprises a supporting plate (1), a distribution box body (2) is movably arranged on the upper surface of the supporting plate (1), a support (3) is fixedly arranged at the front and rear sides of the two sides of the bottom of the supporting plate (1), a movable hole (4) is formed in the top of the supporting plate (1) and the two sides of the bottom of the distribution box body (2), an air bag (5) is fixedly sleeved in the inside of the movable hole (4), an air vent groove (6) positioned between the air bags (5) is formed in the bottom of the distribution box body (2), the inside of the air vent groove (6) is communicated with the inside of the air bag (5), a conveying pipe (7) is fixedly sleeved in the inside of the air vent groove (6), a shell (8) is fixedly arranged at the bottom of the right side of the distribution box body (2), a dustproof net (9) is fixedly arranged in the middle of the right side of the shell (8), an air inlet pipe (11) is fixedly arranged in the inside of the shell (8), an air pump (10) is fixedly arranged on the left side of the air pump (10), the left end of the air inlet pipe (11) is positioned in the inner wall of the shell (8) and is fixedly connected with the dustproof net (9), the air outlet pipe (12) and extends to the other end of the air outlet pipe (12) of the distribution box (12) and is fixedly arranged at the right end of the distribution box (12), the utility model discloses a gas-insulated door, including outlet duct (12), gas-insulated valve (13), bottom and block terminal body (2) inner chamber of gas-insulated valve (13) bottom fixed connection, the bottom fixed mounting of gas-insulated valve (13) has gas-insulated pipe (23), the bottom of gas-insulated pipe (23) runs through the bottom of block terminal body (2) inner chamber and with the top fixed connection of conveyer pipe (7), the bottom fixed mounting of conveyer pipe (7) has gas-release pipe (24), the bottom fixed mounting of gas-release pipe (24) has gas-release valve (14) that are located inside backup pad (1).

2. The block terminal of a sand prevention function according to claim 1, wherein: the rear fixed mounting of block terminal body (2) bottom has fixed case (15), the below of backup pad (1) is run through to the bottom of fixed case (15) and extends to backup pad (1), the inside central movable mounting of fixed case (15) has lead screw (16), the bottom of lead screw (16) runs through fixed case (15) and extends to the below of fixed case (15), the equal movable mounting in both sides of fixed case (15) inside has slider (18).

3. A block terminal with sand prevention function according to claim 2, characterized in that: the outer surface screw thread of lead screw (16) has cup jointed movable block (17), movable block (17) are located the inside of fixed box (15), the front and the back of movable block (17) all with the inner wall swing joint of fixed box (15).

4. A block terminal with a sand prevention function according to claim 3, characterized in that: the inside of movable block (17) both sides all articulates has inclined rod (19), the top of inclined rod (19) articulates has fixed block (20), the outside of fixed block (20) and the outside fixed connection of slider (18).

5. The block terminal of a sand prevention function according to claim 1, wherein: the bottom fixed mounting of backup pad (1) has fixed plate (21), the quantity of fixed plate (21) is two, two fixed plate (21) are located the left and right sides of fixed case (15) respectively, movable groove (22) have been seted up to the inboard of fixed plate (21).

6. The block terminal of a sand prevention function according to claim 1, wherein: the front movable mounting of block terminal body (2) has refrigerator door (25), the right side fixed mounting of refrigerator door (25) surface has handle (26).

7. A block terminal with sand prevention function according to claim 2, characterized in that: the number of the sliding blocks (18) is two, the sizes of the two sliding blocks (18) are the same, and the outer surfaces of the two sliding blocks (18) are smooth.