CN213846019U

CN213846019U - Block terminal with heat dissipation function

Info

Publication number: CN213846019U
Application number: CN202022675836.5U
Authority: CN
Inventors: 黄满发
Original assignee: Shenzhen Shenfa Power Development Co ltd
Current assignee: Shenzhen Shenfa Power Development Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a distribution box with heat dissipation function, which comprises a box body and an insert rod, wherein a first motor is arranged at the bottom of the box body, and a reciprocating screw rod is connected between the first motor and the box body; the vent has been seted up at the top of box, is close to the mounting groove the both sides of dust screen all are connected with the installation piece, the inside of installation piece begins to have the slot, the spring is installed to one side of mounting groove, the one end of spring is connected with the ejector pad, is close to the slot the inserted bar is connected in one side of ejector pad. This block terminal with heat dissipation function is provided with fan and bleeder vent, starts first motor, and first motor rotates and drives reciprocal lead screw and rotate, and reciprocal lead screw rotates and drives the fan round trip movement in the spout, starts the fan simultaneously and makes the fan produce wind-force, and wind-force blows off the heat that the inside equipment of electricity distribution room gived off through the bleeder vent to spread the external world through the vent, be convenient for dispel the heat.

Description

Block terminal with heat dissipation function

Technical Field

The utility model relates to a power equipment technical field specifically is a block terminal with heat dissipation function.

Background

The distribution box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form a low-voltage distribution device, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, and the circuit is switched off or an alarm is given by the protective electrical appliances in fault or abnormal operation. The distribution box with the heat dissipation function can display various running parameters by means of a measuring instrument, can also adjust certain electrical parameters, prompts or sends signals deviating from a normal working state, is commonly used in various distribution, distribution and transformation substations, is used outdoors and indoors, and has great development along with the development of science and technology.

The block terminal on the existing market has the heat dissipation function that does not possess mostly, and the poor service power who influences the internal plant of radiating effect, the block terminal is inside to wet because of temperature variation easily, wets for a long time and makes the circuit oxidation easily, can't dehumidify, and the dust screen is changed inconveniently, blocks up easily to influence the heat dissipation, consequently will improve present block terminal that has the heat dissipation function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal with heat dissipation function to solve the block terminal on the existing market that above-mentioned background art provided and have the heat dissipation function that does not possess mostly, the poor service power who influences the internal plant of radiating effect, block terminal inside wet because of temperature variation easily, wet for a long time and make the circuit oxidation easily, can't dehumidify, the dust screen is changed inconveniently, blocks up the radiating problem of influence easily.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box with a heat dissipation function comprises a box body and an insertion rod, wherein a first motor is installed at the bottom of the box body, and a reciprocating screw rod is connected between the first motor and the box body;

a sliding groove is formed in the box body close to the reciprocating screw rod, a fan is installed on one side of the reciprocating screw rod, an air hole is formed in the box body close to the fan, and a power distribution chamber is formed in the box body close to the air hole;

a second motor is mounted at the top of the box body, a bidirectional threaded rod is connected between the second motor and the box body, a guide rod is connected to one side of the box body close to the bidirectional threaded rod, sliding blocks are connected to two sides of the bidirectional threaded rod and the guide rod respectively, a first protection shed and a second protection shed are connected between the sliding blocks respectively, a protruding block is connected to one side of the first protection shed, and a groove is formed in one side of the second protection shed close to the protruding block;

the utility model discloses a dustproof wireless switch box, including box, installation piece, slot, spring, inserted bar, mounting groove, mounting block, slot, mounting groove, mounting block and insertion bar.

Preferably, the fan and the reciprocating screw rod form threaded sliding, and the fan is in sliding connection with the sliding groove.

Preferably, the sliding block is in threaded connection with the bidirectional threaded rod, and the sliding block is in sliding connection with the guide rod.

Preferably, the first protection shed and the second protection shed are the same in size, and the area of the first protection shed and the area of the second protection shed are 2 times of the area of the ventilation opening.

Preferably, the ventilation opening and the dust screen are both provided with two groups, and the internal dimension of the ventilation opening is matched with the external dimension of the dust screen.

Preferably, the push block and the insertion rod are of an integral structure, the push block forms a telescopic structure through a spring, and the insertion rod is in sliding connection with the insertion groove.

Compared with the prior art, the beneficial effects of the utility model are that: this block terminal with heat dissipation function:

1. the fan and the air holes are arranged, the first motor is started, the first motor rotates to drive the reciprocating screw rod to rotate, the reciprocating screw rod rotates to drive the fan to move back and forth in the sliding groove, the fan is started to enable the fan to generate wind power, and the wind power blows heat dissipated by equipment in the power distribution chamber through the air holes and is transmitted to the outside through the air vents, so that heat dissipation is facilitated;

2. the dustproof net and the installation groove are arranged, when the dustproof net is disassembled, the push blocks on the two sides of the installation groove are pressed towards the middle by hands, so that the push blocks extrude the spring and move, the push blocks move to drive the insertion rod to move, the insertion rod moves and finally slides out of the insertion groove, the insertion rod does not block the dustproof net to be taken down, and the dustproof net is convenient to disassemble and replace;

3. be provided with first protection canopy and second protection canopy, when fine day, can start the second motor, the second motor drives two-way threaded rod and rotates, two-way threaded rod rotates and drives the slider and slide to both sides along the direction of guide bar, the slider removes and drives first protection canopy and second protection canopy and parts to both sides, lug roll-off recess, take off the dust screen again, make the vent lose sheltering from of first protection canopy and second protection canopy, can make sunshine shine into inside the box like this, dry less with inside moisture, be convenient for remove the humidity.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.

In the figure: 1. a box body; 2. a first motor; 3. a reciprocating screw rod; 4. a chute; 5. a fan; 6. air holes are formed; 7. a distribution room; 8. a second motor; 9. a bidirectional threaded rod; 10. a guide bar; 11. a slider; 12. a first protection shed; 13. a second protective shed; 14. a bump; 15. a groove; 16. a vent; 17. a dust screen; 18. mounting grooves; 19. mounting blocks; 20. a slot; 21. a spring; 22. a push block; 23. and (4) inserting the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a distribution box with a heat dissipation function comprises a box body 1, a first motor 2, a reciprocating screw rod 3, a sliding groove 4, a fan 5, an air vent 6, a distribution room 7, a second motor 8, a bidirectional threaded rod 9, a guide rod 10, a sliding block 11, a first protection shed 12, a second protection shed 13, a convex block 14, a groove 15, a ventilation opening 16, a dust screen 17, a mounting groove 18, a mounting block 19, a slot 20, a spring 21, a push block 22 and an insertion rod 23, wherein the first motor 2 is mounted at the bottom of the box body 1, and the reciprocating screw rod 3 is connected between the first motor 2 and the box body 1;

a sliding groove 4 is formed in the box body 1 close to the reciprocating screw rod 3, a fan 5 is installed on one side of the reciprocating screw rod 3, threaded sliding is formed between the fan 5 and the reciprocating screw rod 3, the fan 5 is in sliding connection with the sliding groove 4, the first motor 2 is started, the first motor 2 rotates to drive the reciprocating screw rod 3 to rotate, the reciprocating screw rod 3 rotates to drive the fan 5 to move back and forth in the sliding groove 4, the fan 5 is started to enable the fan 5 to generate wind power, the wind power blows heat dissipated by equipment in the power distribution chamber 7 through the air holes 6 and is transmitted out of the outside through the air vents 16, heat dissipation is facilitated, the air holes 6 are formed in the box body 1 close to the fan 5, and the power distribution chamber 7 is formed in the box body 1 close to the air holes 6;

the second motor 8 is installed at the top of the box body 1, the bidirectional threaded rod 9 is connected between the second motor 8 and the box body 1, one side of the box body 1 close to the bidirectional threaded rod 9 is connected with the guide rod 10, the two sides of the bidirectional threaded rod 9 and the guide rod 10 are both connected with the slide block 11, the slide block 11 and the bidirectional threaded rod 9 are in threaded connection, the slide block 11 and the guide rod 10 are in sliding connection, the second motor 8 is started, the second motor 8 drives the bidirectional threaded rod 9 to rotate, the bidirectional threaded rod 9 rotates to drive the slide block 11 to slide towards two sides along the direction of the guide rod 10, the slide block 11 moves to drive the first protective shed 12 and the second protective shed 13 to separate towards two sides, dehumidification is facilitated, the first protective shed 12 and the second protective shed 13 are respectively connected between the slide blocks 11, the first protective shed 12 and the second protective shed 13 are the same in size, and the areas of the first protective shed 12 and the second protective shed 13 are 2 times of the area of the vent 16, therefore, the first protective shed 12 and the second protective shed 13 can block the vent 16 to prevent rainwater from entering in rainy days, one side of the first protective shed 12 is connected with the bump 14, and one side of the second protective shed 13 close to the bump 14 is provided with the groove 15;

the top of the box body 1 is provided with a vent 16, the vent 16 and a dust screen 17 are both provided with two groups, the internal size of the vent 16 is identical to the external size of the dust screen 17, the dust screen 17 and the vent 16 have the same size, edge gaps are reduced, the dust-proof effect is improved, the dust screen 17 is embedded in the vent 16, mounting grooves 18 are formed in both sides of the vent 16, mounting blocks 19 are connected to both sides of the dust screen 17 close to the mounting grooves 18, slots 20 are formed in the mounting blocks 19, springs 21 are installed on one sides of the mounting grooves 18, one ends of the springs 21 are connected with push blocks 22, the push blocks 22 and the insertion rods 23 are of an integral structure, the push blocks 22 form a telescopic structure through the springs 21, the insertion rods 23 are in sliding connection with the slots 20, when the dust screen 17 is disassembled, the push blocks 22 on both sides of the mounting grooves 18 are pressed towards the middle by hands, make ejector pad 22 extrusion spring 21 and remove, ejector pad 22 removes and can drive inserted bar 23 and remove, and inserted bar 23 removes and finally follows slot 20 interior roll-off, makes inserted bar 23 no longer block dust screen 17 and takes off, and convenient to detach changes dust screen 17, is close to slot 20 inserted bar 23 connects in one side of ejector pad 22.

The working principle is as follows: when the distribution box with the heat dissipation function is used, the first motor 2 is started firstly, the first motor 2 rotates to drive the reciprocating screw rod 3 to rotate, the reciprocating screw rod 3 rotates to drive the fan 5 to move back and forth in the sliding groove 4, meanwhile, the fan 5 is started to enable the fan 5 to generate wind power, the wind power blows heat dissipated by equipment in the distribution box 7 through the air holes 6 and is transmitted out of the outside through the ventilation opening 16, heat dissipation is facilitated, when the dust screen 17 is disassembled, the push blocks 22 on two sides of the installation groove 18 are pressed towards the middle by hands, the push blocks 22 extrude the spring 21 and move, the push blocks 22 move to drive the insertion rod 23 to move, the insertion rod 23 moves to finally slide out of the insertion groove 20, the insertion rod 23 does not block the dust screen 17 to be disassembled, the dust screen 17 is convenient to disassemble and replace, in sunny days, the second motor 8 can be started, the second motor 8 drives the bidirectional threaded rod 9 to rotate, the bidirectional threaded rod 9 rotates to drive the sliding block 11 to slide towards two sides along the direction of the guide rod 10, the slider 11 moves and drives the first protection shed 12 and the second protection shed 13 to be separated towards two sides, the convex block 14 slides out of the groove 15, and then the dustproof net 17 is taken down, so that the vent 16 loses the shielding of the first protection shed 12 and the second protection shed 13, the sunlight can be irradiated into the box body 1, the moisture in the box body is reduced, and the box body is convenient to remove moisture.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a block terminal with heat dissipation function, includes box (1) and inserted bar (23), its characterized in that: a first motor (2) is installed at the bottom of the box body (1), and a reciprocating screw rod (3) is connected between the first motor (2) and the box body (1);

a sliding groove (4) is formed in the box body (1) close to the reciprocating screw rod (3), a fan (5) is installed on one side of the reciprocating screw rod (3), an air hole (6) is formed in the box body (1) close to the fan (5), and a power distribution chamber (7) is formed in the box body (1) close to the air hole (6);

a second motor (8) is installed at the top of the box body (1), a two-way threaded rod (9) is connected between the second motor (8) and the box body (1), a guide rod (10) is connected to one side of the box body (1) close to the two-way threaded rod (9), sliding blocks (11) are connected to two sides of the two-way threaded rod (9) and two sides of the guide rod (10), a first protection shed (12) and a second protection shed (13) are connected between the sliding blocks (11) respectively, a convex block (14) is connected to one side of the first protection shed (12), and a groove (15) is formed in one side of the second protection shed (13) close to the convex block (14);

vent (16) have been seted up at the top of box (1), the inside gomphosis of vent (16) has dust screen (17), mounting groove (18) have all been seted up to the both sides of vent (16), are close to mounting groove (18) the both sides of dust screen (17) all are connected with installation piece (19), the inside of installation piece (19) begins to have slot (20), spring (21) are installed to one side of mounting groove (18), the one end of spring (21) is connected with ejector pad (22), is close to slot (20) one side at ejector pad (22) is connected in ejector pad (23).

2. The distribution box with the heat dissipation function of claim 1, wherein: the fan (5) and the reciprocating screw rod (3) form threaded sliding, and the fan (5) is in sliding connection with the sliding groove (4).

3. The distribution box with the heat dissipation function of claim 1, wherein: the sliding block (11) is in threaded connection with the bidirectional threaded rod (9), and the sliding block (11) is in sliding connection with the guide rod (10).

4. The distribution box with the heat dissipation function of claim 1, wherein: the first protection shed (12) and the second protection shed (13) are the same in size, and the area of the first protection shed (12) and the area of the second protection shed (13) are 2 times that of the ventilation opening (16).

5. The distribution box with the heat dissipation function of claim 1, wherein: the ventilation opening (16) and the dust screen (17) are both provided with two groups, and the internal dimension of the ventilation opening (16) is matched with the external dimension of the dust screen (17).

6. The distribution box with the heat dissipation function of claim 1, wherein: the push block (22) and the insert rod (23) are of an integral structure, the push block (22) forms a telescopic structure through a spring (21), and the insert rod (23) is in sliding connection with the slot (20).