CN220797601U

CN220797601U - Block terminal ventilation unit

Info

Publication number: CN220797601U
Application number: CN202322531270.2U
Authority: CN
Inventors: 陈俊
Original assignee: Haikou Jiayuantai Electrical Equipment Co ltd
Current assignee: Haikou Jiayuantai Electrical Equipment Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-16
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a distribution box ventilation device which comprises a distribution box body, wherein a distribution bin is arranged on the left end face of the distribution box body, an exhaust groove communicated with the distribution bin is formed in the distribution box body, inwards concave slots are symmetrically formed in the upper end face of the distribution box body, stepped grooves are formed in the slots, shaft rods are arranged on the inner walls of the slots, mounting bodies are connected to the outer walls of the shaft rods, clamping heads are arranged at one ends, close to the stepped grooves, of the mounting bodies, tail bodies are arranged at one ends, far away from the clamping heads, of the mounting bodies, springs are arranged in the slots, abutting blocks are arranged on the springs, shaft seats are arranged on the inner walls of the slots, push rods are movably connected in the shaft seats, pushing blocks are arranged in the push rods, extrusion blocks are arranged on the lower end faces of the push rods, and detachable ventilation assemblies are arranged on the upper end faces of the distribution box body. The utility model can prevent external dust from entering the distribution box body to damage internal part equipment, ensure the ventilation effect of the distribution box body, and take out heat of the distribution box body to avoid dangerous accidents caused by overhigh temperature.

Description

Block terminal ventilation unit

Technical Field

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

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electric wiring, and requires that switch equipment, a measuring instrument, protection electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen, so as to form the low-voltage distribution box;

the Chinese patent publication No. CN203456766U discloses a distribution box, which comprises a box body, a heat radiation cover, air holes and an insect-proof net, wherein the air holes are positioned at two sides of the box body, and the distribution box comprises: the S-shaped heat dissipation cover covers the outer side of the air holes, one end of the heat dissipation cover is fixedly connected with one side of the air holes, the other end of the heat dissipation cover is higher than the air holes, the air holes are fixedly connected with the insect-proof net, and the heat dissipation cover is simple in structure and can prevent rain and dissipate heat.

However, the prior art has the following defects in use: when the electronic device inside the box body starts to work, a large amount of heat can be generated, and the heat dissipation structure of the device cannot meet the ventilation and heat dissipation requirements.

In view of this, a ventilation device for a distribution box is designed to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide a ventilation device for a distribution box, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal ventilation unit, includes the block terminal body, the left end face of block terminal body is equipped with the distribution storehouse of inside concave yield, the up end of block terminal body is equipped with the exhaust groove that is linked together with the distribution storehouse, the up end symmetry of block terminal body is equipped with the slot of inside concave yield, be equipped with the ladder groove in the slot, the inner wall of slot is equipped with the axostylus axostyle, the outer wall rotation of axostylus axostyle is connected with the installation body, and the one end that the installation body is close to the ladder groove is equipped with the dop, and the one end that the dop was kept away from to the installation body is equipped with the tail body, the interior bottom surface of slot is equipped with the spring, the upper end point of spring is equipped with the piece, the lower terminal surface that supports the tail body, the inner wall of slot is equipped with the axle bed, swing joint has the push rod in the axle bed, the up end of push rod is equipped with the ejector pad, the lower terminal surface of push rod is equipped with the removable ventilation unit.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the ventilation assembly comprises a first square box, wherein first clamping plates are symmetrically arranged on the lower end face of the first square box and clamped in the stepped groove, and first clamping grooves are formed in the first clamping plates.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the inner wall of first square chest is equipped with the division board, two installation warehouses are separated with first square chest to the division board, the inner wall symmetry of installation warehouses is equipped with the dead lever, and the symmetry sets up the dead lever is fixed to be equipped with the motor in the one end that is close to each other, the output of motor is equipped with the fan head, the up end of first square chest is equipped with first net that separates.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the inner left wall of the distribution bin is provided with an inner right wall, clamping strips are symmetrically arranged up and down, and the clamping strips are provided with a plurality of round holes.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the inner wall of distribution storehouse is equipped with the framework slat, the right side of block terminal body rotates and is connected with sealing door, sealing door with the symmetry is equipped with the hinge between the framework slat, sealing door's right-hand member face rotates and is connected with the handle, sealing door's left end face is equipped with the locking piece, the handle with the locking piece is connected, the locking piece chucking is in the inboard of framework slat.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: and exhaust grids are symmetrically arranged on the front wall and the rear wall of the distribution box body.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the ventilation assembly comprises a second square box, second clamping plates are symmetrically arranged on the lower end face of the second square box and clamped in the stepped groove, and second clamping grooves are formed in the second clamping plates.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the inner right wall of the second square box is provided with a shell, a motor is arranged in the shell, the output end of the motor is provided with a fan impeller, and the upper end face of the second square box is provided with a second separation net.

As a preferred embodiment of the ventilation device for the distribution box provided by the utility model, the ventilation device for the distribution box comprises: the inner left wall of the second square box is provided with a mounting seat, and the left end face of the fan impeller is provided with a rotating shaft which is rotatably arranged in the mounting seat.

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

according to the utility model, through the matching design of the first square box, the motor, the fan head, the second square box, the motor and the fan impeller, when the electronic equipment in the distribution box body works, the internal high temperature can be continuously extracted, the normal use is prevented from being influenced due to the fact that the temperature is too high, and the probability of dangerous accidents is avoided.

Drawings

FIG. 1 is a schematic view showing the overall structure in embodiment 1 of the present utility model;

FIG. 2 is an overall sectional view in embodiment 1 of the present utility model;

FIG. 3 is an enlarged view at A in example 2 of the present utility model;

FIG. 4 is an enlarged view at B in example 2 of the present utility model;

Fig. 5 is a sectional view of a second square chest in embodiment 2 of the present utility model.

In the figure: 1. a distribution box body; 11. a power distribution bin; 111. clamping strips; 112. a round hole; 113. a frame strip; 12. an exhaust groove; 13. a slot; 131. a shaft lever; 132. a mounting body; 133. a chuck; 134. a tail body; 135. a spring; 1351. abutting blocks; 136. a shaft seat; 1361. a push rod; 1362. a pushing block; 1363. extruding a block; 14.a stepped groove; 15. an exhaust grill; 2. a ventilation assembly; 21. a first square box; 211. a first screen; 22. a first clamping plate; 221. a first clamping groove; 23. a partition plate; 231. a mounting bin; 232. a fixed rod; 233. a motor; 234. a fan head; 24. a second square box; 241. a second screen; 25. a second clamping plate; 251. a second clamping groove; 26. a housing; 261. a motor; 262. a fan impeller; 263. a rotating shaft; 27. a mounting base; 3. sealing the door; 31. a hinge; 32. a handle; 33. a locking piece.

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.

Example 1:

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a block terminal ventilation unit, includes block terminal body 1, block terminal body 1's left end face is equipped with the distribution storehouse 11 of inside concave yield, block terminal body 1's up end is equipped with the exhaust groove 12 that is linked together with distribution storehouse 11, block terminal body 1's up end symmetry is equipped with the slot 13 of inside concave yield, be equipped with ladder groove 14 in the slot 13, slot 13's inner wall is equipped with axostylus axostyle 131, axostylus axostyle 131's outer wall rotation is connected with installation body 132, and installation body 132 is close to ladder groove 14's one end is equipped with chuck 133, and installation body 132 keeps away from the one end of chuck 133 and is equipped with tail body 134, slot 13's interior bottom surface is equipped with spring 135, spring 135's upper end point is equipped with and supports piece 1351, support piece 1351 supports tail body 134's lower terminal surface, slot 13's inner wall is equipped with 136, swing joint has push rod axle seat 1361 in the axle seat 136, push rod 1361's up end is equipped with push rod 1362, 1361's lower terminal surface is equipped with extrusion piece 1363, but the upper end face of block terminal body 1 is equipped with ventilation assembly.

As described in fig. 1: the ventilation assembly 2 comprises a first square box 21, wherein first clamping plates 22 are symmetrically arranged on the lower end face of the first square box 21, the first clamping plates 22 are clamped in the stepped grooves 14, first clamping grooves 221 are formed in the first clamping plates 22, and the first clamping grooves 221 of the first clamping plates 22 can be connected with upper clamping heads 133, so that the first square box 21 is limited.

The inner left wall of the power distribution bin 11 is provided with an inner right wall which is provided with clamping strips 111 in an up-down symmetry mode, the clamping strips 111 are provided with a plurality of round holes 112, each electronic device can be installed through the clamping strips 111 in a clamping mode, and the round holes 112 can lock the electronic devices through bolts.

The inner wall of switch box 11 is equipped with framework slat 113, the right side of block terminal body 1 rotates and is connected with sealing door 3, sealing door 3 with the symmetry is equipped with hinge 31 between the framework slat 113, sealing door 3's right-hand member face rotates and is connected with handle 32, sealing door 3's left end face is equipped with locking piece 33, handle 32 with locking piece 33 is connected, locking piece 33 chucking is in the inboard of framework slat 113, rotates handle 32 for locking piece 33 is rotatory, with locking piece 33 card in the inboard of framework slat 113, thereby inseparable closedly closes sealing door 3.

As described in fig. 4: the inner wall of first square chest 21 is equipped with division board 23, two installation warehouses 231 are separated with first square chest 21 to division board 23, the inner wall symmetry of installation warehouses 231 is equipped with dead lever 232, and the symmetry sets up the fixed motor 233 that is equipped with of one end that dead lever 232 is close to each other, the output of motor 233 is equipped with fan head 234, the up end of first square chest 21 is equipped with first net 211 that separates, and motor 233 drive fan head 234 is rotatory, can produce the wind-force of outside suction to can be constantly take out the high temperature in the block terminal body 1.

The front wall and the rear wall of the distribution box body 1 are symmetrically provided with an exhaust grid 15, and the exhaust grid 15 can assist in exhausting high-temperature gas.

The specific working principle of the embodiment is as follows: the distribution box body 1 is arranged at corresponding places such as the ground, the wall surface, the corridor and the like, after the distribution box body is arranged, the electronic equipment is arranged on the clamping strip 111, after the distribution box body is arranged, the electronic equipment is connected with corresponding power lines, after the connection of the lines is finished, the sealing door 3 is closed, the handle 32 is rotated, the locking block 33 is rotated and clamped on the inner side of the frame body slat 113, and the sealing door 3 can be tightly closed;

the first square box 21 is connected with a power supply, the motor 233 is started, the motor 233 drives the fan head 234 to rotate, and wind power sucked outwards is generated, so that heat can be continuously sucked outwards.

Example 2:

in this embodiment 2: the first square box 21 is disassembled, and the second square box 24 is replaced;

referring to fig. 5, the ventilation assembly 2 includes a second square box 24, a second clamping plate 25 is symmetrically disposed on a lower end surface of the second square box 24, the second clamping plate 25 is clamped in the stepped slot 14, the second clamping plate 25 is provided with a second clamping slot 251, and the second clamping slot 251 of the second clamping plate 25 can be connected with the upper clamping head 133, so as to limit the second square box 24.

The inside right wall of second square chest 24 is equipped with casing 26, be equipped with motor 261 in the casing 26, the motor 261 output is equipped with fan impeller 262, the up end of second square chest 24 is equipped with second and separates net 241, and motor 261 drive fan impeller 262 rotates, can produce the wind-force of outwards sucking to can constantly take out the interior high temperature of block terminal body 1.

The inner left wall of the second square box 24 is provided with a mounting seat 27, the left end face of the fan impeller 262 is provided with a rotating shaft 263 rotatably mounted in the mounting seat 27, and the rotating seat can be rotatably connected with the upper fan impeller 262.

The specific working principle of the embodiment is as follows: when the first square box 21 is replaced by the second square box 24, the first square box 21 needs to be disassembled, fingers are pushed against the push block 1362 and pushed downwards, the push rod 1361 drives the extrusion block 1363 to downwardly extrude the tail body 134 (meanwhile, the push block 1351 downwardly extrudes the spring 135), after the tail body 134 is extruded, the mounting body 132 and the clamping head 133 are tilted, so that the clamping head 133 is separated from the first clamping groove 221, the limitation on the first clamping plate 22 is relieved, and the first square box 21 is grasped at the moment and pulled upwards, so that the first square box 21 can be disassembled;

the second clamping plate 25 on the lower end surface of the second square box 24 is clamped in the stepped groove 14, after clamping, the push block 1362 is loosened, the spring 135 is not extruded, the supporting block 1351 is pushed upwards, the mounting body 132 and the clamping head 133 are reset, the clamping head 133 can be clamped in the second clamping groove 251, the second clamping plate 25 is limited, and the second square box 24 can be stably mounted;

after the second square box 24 is installed, the second square box is connected with a power supply, the motor 261 is started, the motor 261 drives the fan impeller 262 to rotate, and the rotating fan impeller 262 can generate wind power sucked out outwards, so that high temperature inside the power distribution bin 11 is pumped out, and the ventilation effect is achieved.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted.

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 ventilation unit, includes block terminal body (1), its characterized in that: the utility model discloses a distribution box, including distribution box body (1), terminal surface, clamping head (133) and clamping head, the left end face of distribution box body (1) is equipped with distribution box (11) of inwards concave, the up end of distribution box body (1) is equipped with exhaust groove (12) that are linked together with distribution box (11), the up end symmetry of distribution box body (1) is equipped with slot (13) of inwards concave, be equipped with ladder groove (14) in slot (13), the inner wall of slot (13) is equipped with axostylus axostyle (131), the outer wall rotation of axostylus axostyle (131) is connected with installation body (132), and the one end that installation body (132) is close to ladder groove (14) is equipped with clamping head (133), the one end that dop (133) was kept away from to installation body (132) is equipped with tail body (134), the interior bottom surface of slot (13) is equipped with spring (135), the upper end point of spring (135) is equipped with supports piece (1351), support piece (1351) and support the lower terminal surface of tail body (134), the inner wall of slot (13) is equipped with axle bed (136), swing joint has push rod (1361) in axle bed (136), the up end of push rod (1361) is equipped with push block (1362), the lower terminal surface of push rod (1361) is equipped with extrusion piece (1363), the up end of block terminal body (1) is equipped with ventilation unit (2) of detachable.

2. A ventilation device for an electrical distribution box according to claim 1, characterized in that: the ventilation assembly (2) comprises a first square box (21), first clamping plates (22) are symmetrically arranged on the lower end face of the first square box (21), the first clamping plates (22) are clamped in the stepped grooves (14), and first clamping grooves (221) are formed in the first clamping plates (22).

3. A ventilation device for an electrical distribution box according to claim 2, characterized in that: the inner wall of first square chest (21) is equipped with division board (23), two installation warehouses (231) are separated with first square chest (21) to division board (23), the inner wall symmetry of installation warehouses (231) is equipped with dead lever (232), and the symmetry sets up the fixed motor (233) that is equipped with of one end that dead lever (232) are close to each other, the output of motor (233) is equipped with fan head (234), the up end of first square chest (21) is equipped with first net (211) that separates.

4. A ventilation device for an electrical distribution box according to claim 1, characterized in that: the inner left wall of the distribution bin (11) is provided with an inner right wall, clamping strips (111) are symmetrically arranged on the upper and lower sides of the inner right wall, and the clamping strips (111) are provided with a plurality of round holes (112).

5. A ventilation device for an electrical distribution box according to claim 1, characterized in that: the inner wall of distribution storehouse (11) is equipped with framework slat (113), the right side of block terminal body (1) rotates and is connected with sealing door (3), sealing door (3) with symmetry is equipped with hinge (31) between framework slat (113), the right-hand member face of sealing door (3) rotates and is connected with handle (32), the left end face of sealing door (3) is equipped with locking piece (33), handle (32) with locking piece (33) are connected, locking piece (33) chucking is in the inboard of framework slat (113).

6. A ventilation device for an electrical distribution box according to claim 1, characterized in that: the front wall and the rear wall of the distribution box body (1) are symmetrically provided with exhaust grids (15).

7. A ventilation device for an electrical distribution box according to claim 1, characterized in that: the ventilation assembly (2) comprises a second square box (24), second clamping plates (25) are symmetrically arranged on the lower end face of the second square box (24), the second clamping plates (25) are clamped in the stepped grooves (14), and second clamping grooves (251) are formed in the second clamping plates (25).

8. A ventilation device for an electrical distribution box as claimed in claim 7, wherein: the inner right wall of the second square box (24) is provided with a machine shell (26), a motor (261) is arranged in the machine shell (26), the output end of the motor (261) is provided with a fan impeller (262), and the upper end face of the second square box (24) is provided with a second separation net (241).

9. A ventilation device for an electrical distribution box according to claim 8, wherein: the inner left wall of the second square box (24) is provided with a mounting seat (27), and the left end face of the fan impeller (262) is provided with a rotating shaft (263) rotatably mounted in the mounting seat (27).