CN217036510U

CN217036510U - Block terminal convenient to heat dissipation

Info

Publication number: CN217036510U
Application number: CN202220330830.0U
Authority: CN
Inventors: 刘冬; 赵云峰; 盖飞
Original assignee: Hebei Yinyu Electrical Equipment Co ltd
Current assignee: Hebei Yinyu Electrical Equipment Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-22
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to the technical field of distribution boxes convenient to dissipate heat, and provides a distribution box convenient to dissipate heat, which comprises a distribution box body, wherein the lower end surface of the distribution box body is fixedly connected with supporting legs, the lower parts of two sides of the outer surface of the distribution box body are provided with air inlet dust screens, the upper parts of two sides of the outer surface of the distribution box body are provided with air exhaust dust screens, the middle part of the front end surface of the distribution box body is rotatably connected with a cabinet door through hinges, an air inlet cavity, an installation cavity and an air exhaust cavity are respectively divided by a first partition plate and a second partition plate in the inner cavity of the distribution box body, an air inlet device is installed in the inner cavity of the air inlet cavity, an air exhaust device is installed in the inner cavity of the air exhaust cavity, one side of the inner cavity wall of the installation cavity is fixedly connected with a temperature and humidity sensor, and a heat dissipation device is installed on the upper end surface of the distribution box body. Through above-mentioned technical scheme, it is poor to have solved traditional block terminal radiating effect to and inconvenient dustproof, thereby influence inside electrical component life's problem.

Description

Block terminal convenient to heat dissipation

Technical Field

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

Background

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.

Distribution box on the existing market is when using, and the heat that its inside electronic components during operation gived off can influence each other and reduce its life, and most distribution boxes all adopt to set up the louvre and dispel the heat naturally, but its radiating effect is relatively poor, and current distribution box is carrying out radiating in-process in addition, still gets into a large amount of dusts easily, works as along with the inside dust accumulation of distribution box, at this moment will influence the electric elements' in the distribution box problem of life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distribution box convenient for heat dissipation, which solves the problems that the traditional distribution box is poor in heat dissipation effect and inconvenient to prevent dust, so that the service life of internal electrical elements is influenced.

The technical scheme of the utility model is as follows: the utility model provides a block terminal convenient to heat dissipation, includes the block terminal body, terminal surface fixedly connected with supporting leg under the block terminal body, the lower part of block terminal body surface both sides is provided with the air inlet dust screen, the upper portion of block terminal body surface both sides is provided with the dust screen of airing exhaust, terminal surface middle part is rotated through the hinge and is connected with the cabinet door before the block terminal body, block terminal body inner chamber has cut apart air inlet chamber, installation cavity and the chamber of airing exhaust through first baffle and second baffle respectively, air inlet device is installed to air inlet chamber inner chamber, air exhaust device is installed to the intracavity chamber of airing exhaust, the warm and humid sensor of fixedly connected with in chamber wall one side in installation cavity, heat abstractor is installed to block terminal body up end, block terminal body up end fixedly connected with sunshading board.

Preferentially, air inlet device is wiped, first hides dirt board, second by fresh air inlet, U type spout, dry board, air inlet motor, air inlet axle, air inlet flabellum, transmission shaft, incomplete gear, swing gear, swinging arms, sponge and is sheltered from dirt board and torsional spring and constitute, first baffle up end middle part all is provided with the fresh air inlet, first baffle up end fixedly connected with U type spout, U type spout inner chamber sliding connection has dry board.

Preferentially, terminal surface middle part fixedly connected with air inlet motor under the first baffle, air inlet motor output shaft fixedly connected with air inlet shaft, air inlet shaft surface fixedly connected with air inlet flabellum, the air inlet shaft surface is rotated through worm cooperation worm wheel and is connected with the transmission shaft, the incomplete gear of one end fixedly connected with of transmission shaft surface, incomplete gear meshing is connected with swing gear.

Preferentially, swing gear middle part fixedly connected with swinging arms, swinging arms one end fixedly connected with sponge is wiped, one side and air inlet dust screen one side mutual contact are wiped to the sponge, air inlet intracavity chamber fixedly connected with respectively first hides dirt board and second and hides the dirt board, swinging arms one end runs through the second and hides the dirt board and is connected with the second rotation of dirt board, the second hides dirt board one side fixedly connected with torsional spring, torsional spring one end and swinging arms surface fixed connection.

Preferentially, exhaust device comprises exhaust hole, the motor of airing exhaust, exhaust axle, first heat dissipation flabellum and second heat dissipation flabellum, second baffle up end middle part evenly is provided with the hole of airing exhaust, second baffle up end middle part fixedly connected with air exhaust motor.

Preferentially, the output shaft end of the air exhaust motor is fixedly connected with an air exhaust shaft, the outer surface of the air exhaust shaft is respectively and fixedly connected with a first radiating fan blade and a second radiating fan blade, and one end of the air exhaust shaft penetrates through the distribution box body and is rotatably connected with the distribution box body.

Preferentially, heat abstractor comprises radiating fin, water tank, water pump, inlet tube and drain pipe, the equal fixedly connected with radiating fin of block terminal body up end, block terminal body one side fixedly connected with water tank.

Preferentially, block terminal body fixed surface is connected with the water pump, the water pump is intake and is held there is the water tank through the inlet tube intercommunication, water pump drainage end intercommunication has the drain pipe, the drain pipe other end and water tank inner chamber intercommunication, the drain pipe is "S" type setting.

The working principle and the beneficial effects of the utility model are as follows:

in the utility model, some electrical components are arranged in the inner cavity of the installation cavity, after the installation, the air inlet motor is started, the output shaft of the air inlet motor drives the air inlet shaft to rotate, the air inlet shaft drives the air inlet fan blades to rotate when rotating, external air can be discharged into the inner cavity of the drying plate through the air inlet holes when the air inlet fan blades rotate, when the air enters the inner cavity of the drying plate, the drying plate starts to remove water vapor in the air, the removed air enters the inner cavity of the distribution box body so as to start to cool the inner cavity of the distribution box body, when the air inlet shaft rotates, the air inlet shaft drives the transmission shaft to rotate through the worm and the worm gear, when the transmission shaft rotates, the incomplete gear is driven to rotate, when the incomplete gear rotates, the swinging gear is driven to rotate, and when the swinging gear rotates, the swinging rod and the sponge wiper are driven to rotate, when the sponge eraser rotates, dust on the outer surface of the air inlet dust screen can be wiped to prevent the dust from blocking holes on the air inlet dust screen, and because the transmission shaft drives the incomplete gear to rotate, when the incomplete gear is separated from the oscillating gear, the oscillating rod can reset under the action of the torsional spring, so that the oscillating rod and the sponge eraser can oscillate in a left-right reciprocating manner by 180 degrees, air vents on the air inlet dust screen can be wiped to prevent the dust from blocking the air vents, and the air inlet dust screen can be prevented from being blocked by external larger foreign matters on the other side, at the moment, the heat generated by the electric element moves upwards, the hot air is discharged into the exhaust cavity through the exhaust hole, when the heat enters into the exhaust cavity, the exhaust motor is started, the exhaust motor output shaft drives the exhaust shaft to rotate, the exhaust shaft drives the first radiating fan blade and the second radiating fan blade to rotate, when the exhaust shaft rotates, the first radiating fan blade rotates to discharge the hot air through the inner cavity of the exhaust dustproof net, because the inner cavity of the exhaust cavity is arranged into an arc shape, the external rainwater can be prevented from entering the distribution box body in rainy days, the electric element in the inner cavity of the distribution box body is effectively protected, and along with the discharge of the internal hot air, part of the hot air is absorbed by the radiating fins on the upper end surface of the distribution box body, and part of the heat absorbed by the radiating fins is radiated into the air, at the moment, hot air in the air is discharged by the second radiating fan blades, so that the hot air is prevented from being gathered at the upper part of the distribution box body, the heat dissipation is inconvenient, meanwhile, partial heat on the radiating fins enters the cooling liquid in the inner cavity of the water inlet pipe, at the moment, the water pump is started, the water pump pumps the cooling liquid in the inner cavity of the water tank into the water outlet pipe through the water inlet pipe and the water outlet pipe, and the cooling liquid absorbing the heat flows back into the water tank again, so that the temperature reduction of the distribution box body is completed, because the temperature and humidity sensor is installed in the inner cavity of the distribution box body, and the temperature and humidity sensor is in communication connection with an external controller, when the temperature and humidity sensor detects that the internal humidity is high at the later stage, at the moment, a worker can open the cabinet door, then pump the drying plate out from the inner cavity of the U-shaped chute, and can replace the drying plate after being pumped out, after the replacement, when the detected temperature is higher, the worker can be arranged to watch the glasses.

Drawings

The utility model is described in further detail below with reference to the drawings and the detailed description.

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

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a schematic view of the present invention in a partially broken top view configuration;

FIG. 4 is a schematic view of the present invention in partial cross-section and front view;

FIG. 5 is a schematic side view in partial cross-section of the present invention;

FIG. 6 is a schematic top view of the present invention.

In the figure: 1. a distribution box body; 2. supporting legs; 3. an air inlet dust screen; 4. an air exhaust dust screen; 5. a cabinet door; 6. a first separator; 7. a second separator; 8. an air inlet cavity; 9. a mounting cavity; 10. a ventilation cavity; 11. an air intake device; 111. an air inlet hole; 112. a U-shaped chute; 113. drying the plate; 114. an air inlet motor; 115. an air inlet shaft; 116. an air inlet fan blade; 117. a drive shaft; 118. an incomplete gear; 119. a swing gear; 1110. a swing lever; 1112. sponge wiping; 1113. a first dust shield; 1114. a second dust shield; 1115. a torsion spring; 12. an air exhaust device; 121. an air exhaust hole; 122. an air exhaust motor; 123. a wind discharging shaft; 124. a first heat dissipation fan blade; 125. a second heat dissipation fan blade; 13. a temperature and humidity sensor; 14. a heat sink; 141. a heat dissipating fin; 142. a water tank; 143. a water pump; 144. a water inlet pipe; 145. a drain pipe; 15. a sun visor is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

As shown in fig. 1 to 6, the present embodiment provides a distribution box convenient for heat dissipation, which includes a distribution box body 1, wherein the lower end surface of the distribution box body 1 is fixedly connected with support legs 2, the lower portions of the two sides of the outer surface of the distribution box body 1 are provided with air inlet dust screens 3, the upper portions of the two sides of the outer surface of the distribution box body 1 are provided with air outlet dust screens 4, the middle portion of the front end surface of the distribution box body 1 is rotatably connected with a cabinet door 5 through hinges, an air inlet cavity 8 is divided into an inner cavity of the distribution box body 1 through a first partition plate 6 and a second partition plate 7, the air distribution box comprises an installation cavity 9 and an exhaust cavity 10, wherein an air inlet device 11 is installed in an inner cavity of the air inlet cavity 8, an exhaust device 12 is installed in an inner cavity of the exhaust cavity 10, a temperature and humidity sensor 13 is fixedly connected to one side of the inner cavity wall of the installation cavity 9, a heat dissipation device 14 is installed on the upper end face of the distribution box body 1, and a sun shield 15 is fixedly connected to the upper end face of the distribution box body 1. The heat dissipation device 14 is composed of heat dissipation fins 141, a water tank 142, a water pump 143, a water inlet pipe 144 and a water outlet pipe 145, the heat dissipation fins 141 are fixedly connected to the upper end face of the distribution box body 1, and the water tank 142 is fixedly connected to one side of the distribution box body 1. The outer fixed surface of block terminal body 1 is connected with water pump 143, and water pump 143 intake end has water tank 142 through inlet tube 144 intercommunication, and water pump 143 drainage end has the drain pipe 145 of intercommunication, and the drain pipe 145 other end communicates with the water tank 142 inner chamber, and the drain pipe 145 is "S" type setting.

Example 2

Based on the same concept as that of embodiment 1, the present embodiment further provides that the air intake device 11 is composed of an air intake hole 111, a U-shaped chute 112, a drying plate 113, an air intake motor 114, an air intake shaft 115, an air intake fan blade 116, a transmission shaft 117, an incomplete gear 118, a swing gear 119, a swing rod 1110, a sponge eraser 1112, a first dust-shielding plate 1113, a second dust-shielding plate 1114 and a torsion spring 1115, the air intake hole 111 is disposed in the middle of the upper end face of the first partition board 6, the U-shaped chute 112 is fixedly connected to the upper end face of the first partition board 6, and the drying plate 113 is slidably connected to an inner cavity of the U-shaped chute 112. An air inlet motor 114 is fixedly connected to the middle of the lower end face of the first partition plate 6, an air inlet shaft 115 is fixedly connected to the output shaft end of the air inlet motor 114, air inlet fan blades 116 are fixedly connected to the outer surface of the air inlet shaft 115, a transmission shaft 117 is rotatably connected to the outer surface of the air inlet shaft 115 through a worm matched with a worm wheel, an incomplete gear 118 is fixedly connected to one end of the outer surface of the transmission shaft 117, and a swing gear 119 is connected to the incomplete gear 118 in a meshed mode. Swing gear 119 middle part fixedly connected with swinging arms 1110, swinging arms 1110 one end fixedly connected with sponge is wiped 1112, the sponge is wiped 1112 one side and is contacted with air inlet dust screen 3 one side each other, 8 inner chambers of air inlet chamber are fixedly connected with respectively that first shield 1113 hides dirt board 1114 and the second hides dirt board 1114, swinging arms 1110 one end is run through the second and is shielded dirt board 1114 and is connected with the rotation of second dirt board 1114, the second hides dirt board 1114 one side fixedly connected with torsional spring 1115, torsional spring 1115 one end and swinging arms 1110 outer fixed surface are connected. The air exhaust device 12 is composed of an air exhaust hole 121, an air exhaust motor 122, an air exhaust shaft 123, a first heat dissipation fan blade 124 and a second heat dissipation fan blade 125, the air exhaust hole 121 is uniformly formed in the middle of the upper end face of the second partition plate 7, and the air exhaust motor 122 is fixedly connected to the middle of the upper end face of the second partition plate 7. An output shaft end of the air exhaust motor 122 is fixedly connected with an air exhaust shaft 123, the outer surface of the air exhaust shaft 123 is respectively and fixedly connected with a first radiating fan blade 124 and a second radiating fan blade 125, and one end of the air exhaust shaft 123 penetrates through the distribution box body 1 and is rotatably connected with the distribution box body 1.

In this embodiment, some electrical components are installed in the inner cavity of the installation cavity 9, after installation, the air intake motor 114 is started, the output shaft of the air intake motor 114 drives the air intake shaft 115 to rotate, when the air intake shaft 115 rotates, the air intake fan 116 is driven to rotate, when the air intake fan 116 rotates, the outside air can be discharged into the inner cavity of the drying plate 113 through the air intake hole 111, when the air enters the inner cavity of the drying plate 113, the drying plate 113 starts to remove water vapor in the air, the removed air enters the inner cavity of the distribution box body 1, so as to start to cool the inner cavity of the distribution box body 1, when the air intake shaft 115 rotates, the air intake shaft 115 drives the transmission shaft 117 to rotate through the worm and the worm gear, when the transmission shaft 117 rotates, the incomplete gear 118 rotates, when the incomplete gear 118 rotates, the swing gear 119 rotates, when the swing gear 119 rotates, the swing rod 1110 and the sponge eraser 1112 are driven to rotate, when the sponge eraser 1112 rotates, dust on the outer surface of the air inlet dust screen 3 can be wiped, and the dust is prevented from blocking holes on the air inlet dust screen 3, because the transmission shaft 117 drives the incomplete gear 118 to rotate, when the incomplete gear 118 is separated from the swing gear 119, the swing rod 1110 is reset under the action of the torsion spring 1115, so that the swing rod 1110 and the sponge eraser 1112 can swing back and forth for 180 degrees, the vent holes on the air inlet dust screen 3 can be wiped, the vent holes can be prevented from being blocked by dust, the air inlet dust screen 3 can be prevented from being blocked by the other side, because the inner cavity of the air inlet cavity 8 is fixedly connected with a first dust shielding plate 1113 and a second dust shielding plate 1114, and the first dust shielding plate 1113 is matched with the second dust shielding plate 1114, the external large foreign matters or water and the like can be prevented from entering the inside of the distribution box body 1, when the heat generated by the electric element moves upwards along with the work of the electric element, the hot air is discharged into the inside of the air exhaust cavity 10 through the air exhaust holes 121, when the heat enters the inside of the air exhaust cavity 10, the air exhaust motor 122 is started, the output shaft of the air exhaust motor 122 drives the air exhaust shaft 123 to rotate, when the air exhaust shaft 123 rotates, the first radiating fan blade 124 and the second radiating fan blade 125 are driven to rotate, when the first radiating fan blade 124 rotates, the hot air can be discharged through the inner cavity of the air exhaust dustproof net 4, because the inner cavity of the air exhaust cavity 10 is arc-shaped, the external rainwater can be prevented from entering the distribution box body 1 in rainy days, and the electric element in the inner cavity of the distribution box body 1 can be effectively protected, and along with the discharge of the internal hot air, part of the hot air is absorbed by the heat dissipation fins 141 on the upper end surface of the distribution box body 1, and the heat absorbed by the heat dissipation fins 141 is dissipated into the air, at this time, the hot air in the air is discharged by the second heat dissipation fan blades 125, so that the hot air is prevented from being gathered at the upper part of the distribution box body 1, and further the heat dissipation is inconvenient, meanwhile, part of the heat on the heat dissipation fins 141 enters the cooling liquid in the inner cavity of the water inlet pipe 144, at this time, the water pump 143 is started, the cooling liquid in the inner cavity of the water tank 142 is pumped into the water outlet pipe 145 by the water inlet pipe 144 and the water outlet pipe 145, and the cooling liquid absorbing the heat flows back into the water tank 142 again, so that the temperature and humidity of the distribution box body 1 is reduced, because the temperature and humidity sensor 13 is installed in the inner cavity of the distribution box body 1, and the temperature and humidity sensor 13 is in communication connection with an external controller, when later stage temperature and humidity sensor 13 detects inside humidity great, at this moment the staff, can open cabinet door 5, then take drying plate 113 out from U type spout 112 inner chamber, take the back out, at this moment can change drying plate 113, change the back can, when detecting the temperature higher, at this moment can arrange the staff and watch can.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a block terminal convenient to heat dissipation, includes block terminal body (1), its characterized in that: the air inlet and exhaust type distribution box is characterized in that supporting legs (2) are fixedly connected to the lower end face of the distribution box body (1), an air inlet dust screen (3) is arranged on the lower portion of two sides of the outer surface of the distribution box body (1), an air exhaust dust screen (4) is arranged on the upper portion of two sides of the outer surface of the distribution box body (1), a cabinet door (5) is rotatably connected to the middle portion of the front end face of the distribution box body (1) through hinges, an air inlet cavity (8), an installation cavity (9) and an air exhaust cavity (10) are respectively formed in the inner cavity of the distribution box body (1) through a first partition plate (6) and a second partition plate (7), an air inlet device (11) is installed in the inner cavity of the air inlet cavity (8), an air exhaust device (12) is installed in the inner cavity of the air exhaust cavity (10), a temperature and humidity sensor (13) is fixedly connected to one side of the inner cavity of the installation cavity (9), and a heat dissipation device (14) is installed on the upper end face of the distribution box body (1), the upper end face of the distribution box body (1) is fixedly connected with a sun shield (15).

2. The distribution box convenient to dissipate heat according to claim 1, wherein the air intake device (11) is composed of an air intake hole (111), a U-shaped sliding groove (112), a drying plate (113), an air intake motor (114), an air intake shaft (115), air intake fan blades (116), a transmission shaft (117), an incomplete gear (118), a swing gear (119), a swing rod (1110), a sponge wiper (1112), a first dust shielding plate (1113), a second dust shielding plate (1114) and a torsion spring (1115), the air intake hole (111) is arranged in the middle of the upper end face of the first partition plate (6), the upper end face of the first partition plate (6) is fixedly connected with the U-shaped sliding groove (112), and the inner cavity of the U-shaped sliding groove (112) is slidably connected with the drying plate (113).

3. The distribution box convenient for heat dissipation as defined in claim 2, wherein an air inlet motor (114) is fixedly connected to the middle of the lower end surface of the first partition plate (6), an air inlet shaft (115) is fixedly connected to an output shaft of the air inlet motor (114), air inlet fan blades (116) are fixedly connected to the outer surface of the air inlet shaft (115), a transmission shaft (117) is rotatably connected to the outer surface of the air inlet shaft (115) through a worm matching with a worm wheel, an incomplete gear (118) is fixedly connected to one end of the outer surface of the transmission shaft (117), and a swing gear (119) is engaged and connected to the incomplete gear (118).

4. The distribution box convenient to radiate heat of claim 3, characterized in that, swing gear (119) middle part fixedly connected with swinging arms (1110), swinging arms (1110) one end fixedly connected with sponge is wiped (1112), sponge is wiped (1112) one side and is contacted with air inlet dust screen (3) one side each other, air inlet chamber (8) inner chamber is the first dust board (1113) of fixedly connected with and the second dust board (1114) respectively, swinging arms (1110) one end runs through second dust board (1114) and is connected with second dust board (1114) rotation, second dust board (1114) one side fixedly connected with torsional spring (1115), torsional spring (1115) one end and swinging arms (1110) surface fixed connection.

5. The distribution box convenient for heat dissipation of claim 1, wherein the air exhaust device (12) comprises air exhaust holes (121), an air exhaust motor (122), an air exhaust shaft (123), first heat dissipation blades (124) and second heat dissipation blades (125), the air exhaust holes (121) are uniformly formed in the middle of the upper end face of the second partition plate (7), and the air exhaust motor (122) is fixedly connected to the middle of the upper end face of the second partition plate (7).

6. The distribution box convenient to dissipate heat according to claim 5, wherein an exhaust shaft (123) is fixedly connected to an output shaft end of the exhaust motor (122), a first heat dissipating fan blade (124) and a second heat dissipating fan blade (125) are respectively and fixedly connected to an outer surface of the exhaust shaft (123), and one end of the exhaust shaft (123) penetrates through the distribution box body (1) and is rotatably connected with the distribution box body (1).

7. The distribution box convenient to dissipate heat according to claim 1, wherein the heat dissipating device (14) is composed of heat dissipating fins (141), a water tank (142), a water pump (143), a water inlet pipe (144) and a water outlet pipe (145), the upper end surface of the distribution box body (1) is fixedly connected with the heat dissipating fins (141), and one side of the distribution box body (1) is fixedly connected with the water tank (142).

8. The distribution box convenient to dissipate heat according to claim 7, wherein a water pump (143) is fixedly connected to the outer surface of the distribution box body (1), a water inlet end of the water pump (143) is communicated with a water tank (142) through a water inlet pipe (144), a water discharging end of the water pump (143) is communicated with a water discharging pipe (145), the other end of the water discharging pipe (145) is communicated with an inner cavity of the water tank (142), and the water discharging pipe (145) is arranged in an S shape.