CN112490915A - Block terminal with heat dissipation function - Google Patents
Block terminal with heat dissipation function Download PDFInfo
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- CN112490915A CN112490915A CN202011520490.XA CN202011520490A CN112490915A CN 112490915 A CN112490915 A CN 112490915A CN 202011520490 A CN202011520490 A CN 202011520490A CN 112490915 A CN112490915 A CN 112490915A
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- sliding
- distribution box
- fixedly connected
- heat dissipation
- cavity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a distribution box with a heat dissipation function, which comprises a distribution box body, wherein a supporting seat is fixedly connected to the bottom end of the distribution box body, a distribution cavity is formed in the distribution box body, flow guide grooves are symmetrically formed in the left side and the right side of the top end of the distribution box body, a first sliding cavity and a second sliding cavity are formed in the left side wall and the right side wall of the distribution box body, a control groove is formed in the center of the top end of the distribution box body, and a conductive groove is formed in the inner wall of the bottom of the control groove. According to the invention, the first heat dissipation hole and the second heat dissipation hole are arranged, so that a large amount of heat is generated when electrical components in the power distribution cavity of the power distribution box body are used in a sunny day, and the heat is rapidly discharged to the outside through the first heat dissipation hole and the second heat dissipation hole, so that the power distribution cavity is rapidly cooled.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a distribution box with a heat dissipation function.
Background
The distribution box, also called a distribution cabinet, is a general name of a motor control center, and is a low-voltage distribution device formed by assembling switching equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, wherein the circuit can be switched on or switched off by a manual or automatic switch in normal operation, and the circuit can be switched off or alarm by the protective electric appliances in fault or abnormal operation.
Because various electrical elements arranged in the distribution box can continuously generate heat when in work, most of the existing distribution boxes are closed, the heat dissipation effect is poor, and the electrical elements are in a high-temperature environment for a long time and are very unsafe to use.
Therefore, a distribution box with a heat dissipation function is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that various electrical elements arranged in a distribution box in the prior art can continuously generate heat when in work, most of the existing distribution boxes are closed, the heat dissipation effect is poor, and the electrical elements are in a high-temperature environment for a long time and are unsafe to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a distribution box with a heat dissipation function comprises a distribution box body, wherein a supporting seat is fixedly connected to the bottom end of the distribution box body, a distribution cavity is formed in the distribution box body, diversion trenches are symmetrically formed in the left side and the right side of the top end of the distribution box body, a first sliding cavity and a second sliding cavity are formed in the left side wall and the right side wall of the distribution box body, a control groove is formed in the center position of the top end of the distribution box body, a conductive groove is formed in the inner wall of the bottom of the control groove, a sliding plate is connected in the control groove in a sealing and sliding mode, a conductive block and a first spring are fixedly connected to the bottom end of the sliding plate, a fixing box is arranged in the diversion trenches, a second cavity is formed in the fixing box, an electromagnet is fixedly connected to the inner wall of the top end of the fixing box, a second spring is fixedly, the bottom fixedly connected with guide arm of magnetic sheet, the seal has been seted up on the lateral wall that guiding gutter and first sliding chamber are adjacent, be provided with closing plate and third spring in the seal, sliding connection has the cylindricality carriage in the first sliding chamber, equal fixedly connected with gleitbretter on the lateral wall about the cylindricality carriage, the sliding chamber of second is provided with fixed column and fourth spring, a plurality of first louvres have been seted up to the lateral wall about the first sliding chamber, set up the water conservancy diversion chamber in the cylindricality carriage, guide slot and a plurality of second water conservancy diversion hole have been seted up to the top of cylindricality carriage, first water conservancy diversion mouth has been seted up to the bottom of cylindricality carriage, a plurality of second louvres have been seted up to the lateral wall about the cylindricality carriage.
Optionally, the left side and the right side of block terminal body bottom have seted up the second water conservancy diversion mouth symmetrically, seted up first cavity on the adjacent lateral wall of first smooth chamber and second water conservancy diversion mouth.
Optionally, a guide plate is fixedly connected to the inner wall of the first cavity, the guide plate is of a V-shaped structure, and a plurality of first guide holes are uniformly formed in the guide plate.
Optionally, the bottom central point of guide plate puts to rotate and is connected with the pivot, the pivot is cylindrical structure, fixedly connected with spiral water conservancy diversion piece in the pivot, the bottom inner wall of first cavity is sunken form.
Optionally, the sliding plate is of a cylindrical structure, the size and shape of the sliding plate are matched with those of the control groove, the plurality of first springs are uniformly and symmetrically distributed at the bottom end of the sliding plate, and the other ends of the plurality of first springs are fixedly connected to the inner wall of the bottom of the control groove.
Optionally, the conductive block is matched with the conductive groove in shape and size, the conductive block is electrically connected with the conductive groove in a contact manner, and the flow guide groove, the first heat dissipation hole and the second flow guide opening are all provided with dust screens.
Optionally, the equal fixedly connected with dead lever in bottom both sides of fixed box, the dead lever is cylindrical structure, two the dead lever is about fixed box symmetric distribution, the other end fixed connection of dead lever is on the tank bottom inner wall of guiding gutter, and is a plurality of the second spring is even symmetric distribution in the bottom of electro-magnet, the guide arm is cylindrical structure, the guide arm run through fixed box and with fixed box sealing sliding connection.
Optionally, the bottom of dead lever is provided with the arc arch, closing plate and cylindricality carriage all are connected with the dead lever contact, the equal fixed connection of closing plate and third spring is on the inner wall of sealing port, and is a plurality of the other end and the closing plate fixed connection of third spring are a plurality of the third spring is even symmetric distribution on the closing plate.
Optionally, a slide rail is arranged on the adjacent side wall of the first sliding cavity and the adjacent side wall of the second sliding cavity, the sliding sheet penetrates through the slide rail and is in sliding connection with the slide rail, a sealing gasket is arranged at the joint of the sliding sheet and the slide rail, the fixed column is fixedly connected to the inner wall of the second sliding cavity, and the sliding sheet and the fourth spring are sleeved on the fixed column.
Optionally, the gleitbretter and fixed column sliding connection, the one end fixed connection of fourth spring is on the inner wall in the smooth chamber of second, the other end and the gleitbretter fixed connection of fourth spring, be provided with the sealing door on the front end lateral wall of block terminal body, be provided with the visual window on the sealing door.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the first heat dissipation hole and the second heat dissipation hole are arranged, so that a large amount of heat is generated when electrical components in the power distribution cavity of the power distribution box body are used in a sunny day, and the heat is rapidly discharged to the outside through the first heat dissipation hole and the second heat dissipation hole, so that the power distribution cavity is rapidly cooled.
2. According to the invention, the cylindrical sliding frame, the sliding plate and the electromagnet are arranged, rainwater falls down in rainy days, the sliding plate moves downwards under the action of gravity of the rainwater, the conductive block is electrically contacted with the conductive groove, at the moment, the electromagnet is electrified to generate magnetism, the electromagnet generates repulsion action on the magnetic plate, the first heat dissipation hole and the second heat dissipation hole are distributed in a staggered manner, so that the first heat dissipation hole and the second heat dissipation hole are closed, rainwater is prevented from entering the power distribution cavity from the first heat dissipation hole and the second heat dissipation hole, water cooling circulation is formed at the same time, and heat in the power distribution cavity is led out of the outside through the rainwater, so that rapid heat dissipation and cooling.
3. According to the invention, the dustproof net is arranged in the flow guide groove, the first heat dissipation hole and the second flow guide port, so that external dust can be blocked and isolated when the distribution box is used, and the electric appliance elements in the distribution cavity are prevented from being polluted due to the fact that the external dust enters the distribution cavity.
4. According to the invention, the first flow guide hole and the second flow guide hole are arranged, so that rainwater in the flow guide groove can smoothly flow out of the outside when the device is used in rainy days, and the water cooling circulation is smoother.
5. According to the invention, the guide plate, the rotating shaft and the spiral sheet are arranged, rainwater can be gathered on the spiral sheet by the guide plate with the V-shaped structure, and the spiral sheet is driven to rotate by the flowing of the rainwater, so that the water flow speed is accelerated, the water cooling circulation is faster, and the heat dissipation and cooling effects are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
FIG. 4 is an enlarged view of the part B of FIG. 2;
fig. 5 is an enlarged schematic view of the structure of part C in fig. 2.
In the figure: 1 distribution box body, 2 first heat dissipation hole, 3 second heat dissipation hole, 4 dust screen, 5 diversion groove, 6 diversion cavity, 7 first diversion port, 8 distribution cavity, 9 diversion plate, 10 rotation shaft, 11 spiral diversion piece, 12 first cavity, 13 first diversion hole, 14 first sliding cavity, 15 cylindrical sliding frame, 16 support seat, 17 sliding plate, 18 first spring, 19 conducting block, 20 control groove, 21 conducting groove, 22 visual window, 23 sealing door, 24 fixing box, 25 electromagnet, 26 second spring, 27 magnetic plate, 28 second cavity, 29 guide rod, 30 fixing rod, 31 sealing plate, 32 third spring, 33 sealing port, 34 second diversion hole, 35 guide groove, 36 second sliding cavity, 37 fixing column, 38 fourth spring, 39, 40 sealing gasket, 41 sliding rail, 42 second diversion port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-5, a distribution box with heat dissipation function comprises a distribution box body 1, a supporting base 16 is fixedly connected to the bottom end of the distribution box body 1, the distribution box body 1 is provided with a distribution cavity 8, electrical components and the like can be arranged in the distribution cavity 8 according to the common knowledge of those skilled in the art, which is the prior art and will not be described herein again, diversion trenches 5 are symmetrically arranged on the left and right sides of the top end of the distribution box body 1, a first sliding cavity 14 and a second sliding cavity 36 are arranged on the left and right side walls of the distribution box body 1, a control groove 20 is arranged at the center position of the top end of the distribution box body 1, a conductive groove 21 is arranged on the inner wall of the bottom of the control groove 20, a sliding plate 17 is connected in a sealing and sliding manner in the control groove 20, the sliding plate 17 is of a cylindrical structure, the sliding plate 17 is matched with, the conducting block 19 is a graphite block with the model of 605685283906, the conducting block 19 is matched with the conducting groove 21 in shape and size, the conducting block 19 is in electric contact connection with the conducting groove 21, a metal sheet with better wire performance is attached to the surface of the conducting groove 21, the metal sheet is a conducting copper strip with the model of 1569508555-EPN6, the first springs 18 are uniformly and symmetrically distributed at the bottom end of the sliding plate 17, the other ends of the first springs 18 are fixedly connected to the inner wall of the bottom of the control groove 20, a fixing box 24 is arranged in the diversion trench 5, and a second cavity 28 is formed in the fixing box 24.
The top end inner wall of the fixed box 24 is fixedly connected with an electromagnet 25, the electromagnet 25 is a miniature electromagnet with the model of KB-20/15, the conductive block 19 and the conductive groove 21 are electrically connected with the electromagnet 25 through a conducting wire, the bottom end of the electromagnet 25 is fixedly connected with a second spring 26, the second springs 26 are uniformly and symmetrically distributed at the bottom end of the electromagnet 25, the other ends of the second springs 26 are fixedly connected with a magnetic plate 27, when the conductive block 19 moves downwards and is electrically contacted with the conductive groove 21, the electromagnet 25 is electrified to generate magnetism, the electromagnet 25 generates repulsive force to the magnetic plate 27 to enable the magnetic plate 27 to move downwards, the bottom end of the magnetic plate 27 is fixedly connected with a guide rod 29, and the guide rod 29 is of a cylindrical structure.
The guide rod 29 penetrates through the fixing box 24 and is in sealing sliding connection with the fixing box 24, fixing rods 30 are fixedly connected to two sides of the bottom end of the fixing box 24, the two fixing rods 30 are symmetrically distributed about the fixing box 24, the fixing rods 30 are of cylindrical structures, the two fixing rods 30 are symmetrically distributed about the fixing box 24, and the other ends of the fixing rods 30 are fixedly connected to the inner wall of the bottom of the flow guide groove 5.
A sealing opening 33 is formed in the side wall of the diversion trench 5 adjacent to the first sliding cavity 14, a sealing plate 31 and a third spring 32 are arranged in the sealing opening 33, a cylindrical sliding frame 15 is connected in the first sliding cavity 14 in a sliding mode, sliding sheets 39 are fixedly connected to the left side wall and the right side wall of the cylindrical sliding frame 15, and a fixed column 37 and a fourth spring 38 are arranged in the second sliding cavity 36.
A plurality of first louvres 2 have been seted up to the lateral wall about first sliding cavity 14, seted up water conservancy diversion chamber 6 in the cylindricality carriage 15, guide slot 35 and a plurality of second water conservancy diversion hole 34 have been seted up on the top of cylindricality carriage, first water conservancy diversion mouth 7 has been seted up to the bottom of cylindricality carriage 15, a plurality of second louvres 3 have been seted up to the lateral wall about cylindricality carriage 15.
Second water conservancy diversion mouth 42 has been seted up to the left and right sides symmetry of 1 bottom of block terminal body, first cavity 12 has been seted up on the adjacent lateral wall of first smooth chamber 14 and second water conservancy diversion mouth 42, the bottom inner wall of first cavity 12 is sunken form, fixedly connected with guide plate 9 on the inner wall of first cavity 12, guide plate 9 is the V-arrangement structure, a plurality of first water conservancy diversion holes 13 have evenly been seted up on the guide plate 9, the bottom central point of guide plate 9 puts to rotate and is connected with pivot 10, pivot 10 is cylindrical structure, fixedly connected with spiral water conservancy diversion piece 11 on the pivot 10, guiding gutter 5, all be provided with dust screen 4 in first louvre 2 and the second water conservancy diversion mouth 42.
The bottom of dead lever 30 is provided with the arc arch, and closing plate 31 and cylindricality carriage 15 all are connected with dead lever 30 contact, and the equal fixed connection of closing plate 31 and third spring 32 is on the inner wall of sealing port 33, a plurality of third spring 32's the other end and closing plate 31 fixed connection, and a plurality of third springs 32 are even symmetric distribution on closing plate 31.
Gleitbretter 39 and fixed column 37 sliding connection, the one end fixed connection of fourth spring 38 is on the inner wall of second sliding chamber 36, and the other end and the gleitbretter 39 fixed connection of fourth spring 38 are provided with sealing door 23 on the front end lateral wall of block terminal body 1, are provided with visual window 22 on the sealing door 23.
The working principle is as follows:
in sunny days, as shown in fig. 2, under the elastic action of the first spring 18, the conductive block 19 is in a suspended state, the conductive block 19 is not connected with the conductive groove 21, at this time, the electromagnet 25 is not electrified and has no magnetism, under the elastic action of the second spring 26, the guide rod 29 is in a suspended state, the guide rod 29 is not in contact with the sealing plate 31, at this time, under the elastic action of the third spring 32, the two sealing plates 31 close the sealing port 33, under the elastic action of the fourth spring 38, the cylindrical sliding frame 15 is fixed in the first sliding cavity 14, and the first heat dissipation hole 2 and the second heat dissipation hole 3 are in an aligned state, when an electrical component in the power distribution cavity 8 works, a large amount of heat is generated, and the heat is rapidly discharged to the outside through the first heat dissipation hole 2 and the second heat dissipation hole 2, so that the power distribution cavity 8 is rapidly cooled.
In rainy days, rainwater falls down, the rainwater falls into the control groove 20 and the diversion trench 5 from the top end of the distribution box body 1, when the rainwater falls into the diversion trench 5, due to the gravity action of the rainwater, the sliding plate 17 moves downwards, the first spring 18 is compressed, the conductive block 19 is electrically contacted with the conductive groove 21, at the moment, the electromagnet 25 is electrified to generate magnetism, the electromagnet 25 generates repulsion action on the magnetic plate 27, the second spring 26 is stretched, the magnetic plate 27 moves downwards, the magnetic plate 27 drives the guide rod 29 to move downwards, the guide rod 29 pushes the sealing plate 31 open, the guide rod 29 continues to move downwards and extends into the guide groove 35, the guide rod 29 downwards extrudes the cylindrical sliding frame 15, the fourth spring 38 is compressed, the cylindrical sliding frame 15 moves downwards, the first heat dissipation holes 2 and the second heat dissipation holes 3 are distributed in a staggered manner, so that the first heat dissipation holes 2 and the second heat dissipation holes 3 are closed, and the rainwater is prevented from entering the distribution cavity 8 from the first, meanwhile, since the sealing plate 31 is opened, rainwater enters from the diversion trench 5 and flows through the diversion cavity 6 and the first cavity 12 of the cylindrical sliding frame 15, and finally flows from the second diversion, 42 is discharged to the outside, thereby forming a water cooling cycle, heat in the power distribution cavity 8 is led out to the outside through rainwater, thereby rapidly dissipating heat and cooling the power distribution cavity 8, after the rain stops, under the elastic action of the first spring 18, the conductive block 19 moves upwards and is separated from the conductive groove 21, the magnetism of the electromagnet 25 disappears, and the first heat dissipation hole 2 and the second heat dissipation hole 3 are opened again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A distribution box with a heat dissipation function comprises a distribution box body (1) and is characterized in that a supporting seat (16) is fixedly connected to the bottom end of the distribution box body (1), a distribution cavity (8) is formed in the distribution box body (1), guide grooves (5) are symmetrically formed in the left side and the right side of the top end of the distribution box body (1), a first sliding cavity (14) and a second sliding cavity (36) are formed in the left side wall and the right side wall of the distribution box body (1), a control groove (20) is formed in the center of the top end of the distribution box body (1), a conductive groove (21) is formed in the inner wall of the bottom of the control groove (20), a sliding plate (17) is connected in a sealing and sliding mode in the control groove (20), a conductive block (19) and a first spring (18) are fixedly connected to the bottom end of the sliding plate (17), and a fixing box (24, a second cavity (28) is formed in the fixed box (24), an electromagnet (25) is fixedly connected to the inner wall of the top end of the fixed box (24), a second spring (26) is fixedly connected to the bottom end of the electromagnet (25), a magnetic plate (27) is fixedly connected to the other ends of the second springs (26), a guide rod (29) is fixedly connected to the bottom end of the magnetic plate (27), a sealing opening (33) is formed in the side wall, adjacent to the first sliding cavity (14), of the guide groove (5), a sealing plate (31) and a third spring (32) are arranged in the sealing opening (33), a cylindrical sliding frame (15) is slidably connected to the first sliding cavity (14), sliding blades (39) are fixedly connected to the left side wall and the right side wall of the cylindrical sliding frame (15), a fixed column (37) and a fourth spring (38) are arranged on the second sliding cavity (36), a plurality of first sliding cavities (2) are formed in the left side wall and the right side wall of the first sliding cavity (14), set up water conservancy diversion chamber (6) in cylindricality carriage (15), guide slot (35) and a plurality of second water conservancy diversion hole (34) have been seted up on the top of cylindricality carriage, first water conservancy diversion mouth (7) have been seted up to the bottom of cylindricality carriage (15), a plurality of second louvres (3) have been seted up to the lateral wall about cylindricality carriage (15).
2. The distribution box with the heat dissipation function according to claim 1, wherein the left side and the right side of the bottom end of the distribution box body (1) are symmetrically provided with second diversion ports (42), and adjacent side walls of the first sliding cavity (14) and the second diversion ports (42) are provided with first cavities (12).
3. The distribution box with the heat dissipation function according to claim 2, wherein a guide plate (9) is fixedly connected to an inner wall of the first cavity (12), the guide plate (9) is in a V-shaped structure, and a plurality of first guide holes (13) are uniformly formed in the guide plate (9).
4. The distribution box with the heat dissipation function according to claim 3, wherein a rotating shaft (10) is rotatably connected to a bottom center position of the guide plate (9), the rotating shaft (10) is of a cylindrical structure, a spiral guide vane (11) is fixedly connected to the rotating shaft (10), and a bottom inner wall of the first cavity (12) is concave.
5. The distribution box with the heat dissipation function according to claim 1, wherein the sliding plate (17) is of a cylindrical structure, the sliding plate (17) is matched with the control slot (20) in size and shape, the plurality of first springs (18) are distributed at the bottom end of the sliding plate (17) in a uniform and symmetrical manner, and the other ends of the plurality of first springs (18) are fixedly connected to the inner wall of the slot bottom of the control slot (20).
6. The distribution box with the heat dissipation function according to claim 1, wherein the conductive block (19) has a shape and a size matching the conductive groove (21), the conductive block (19) is electrically connected to the conductive groove (21), and the flow guide groove (5), the first heat dissipation hole (2), and the second flow guide opening (42) are all provided with a dust screen (4).
7. The distribution box with the heat dissipation function as recited in claim 1, wherein fixing rods (30) are fixedly connected to both sides of the bottom end of the fixing box (24), the fixing rods (30) are cylindrical, two fixing rods (30) are symmetrically distributed about the fixing box (24), the other ends of the fixing rods (30) are fixedly connected to the inner wall of the bottom of the diversion trench (5), the second springs (26) are uniformly and symmetrically distributed at the bottom end of the electromagnet (25), the guide rods (29) are cylindrical, and the guide rods (29) penetrate through the fixing box (24) and are connected with the fixing box (24) in a sealing and sliding manner.
8. The distribution box with the heat dissipation function according to claim 7, wherein the bottom end of the fixing rod (30) is provided with an arc-shaped protrusion, the sealing plate (31) and the cylindrical sliding frame (15) are both in contact connection with the fixing rod (30), the sealing plate (31) and the third spring (32) are both fixedly connected to the inner wall of the sealing opening (33), the other ends of the third springs (32) are fixedly connected to the sealing plate (31), and the third springs (32) are uniformly and symmetrically distributed on the sealing plate (31).
9. The distribution box with the heat dissipation function according to claim 1, wherein a sliding rail (41) is disposed on adjacent side walls of the first sliding cavity (14) and the second sliding cavity (36), the sliding piece (39) penetrates through the sliding rail (41) and is slidably connected with the sliding rail (41), a sealing gasket (40) is disposed at a joint of the sliding piece (39) and the sliding rail (41), the fixing column (37) is fixedly connected to an inner wall of the second sliding cavity (36), and the sliding piece (39) and the fourth spring (38) are both sleeved on the fixing column (37).
10. The distribution box with the heat dissipation function according to claim 9, wherein the sliding piece (39) is slidably connected to the fixed column (37), one end of the fourth spring (38) is fixedly connected to an inner wall of the second sliding cavity (36), the other end of the fourth spring (38) is fixedly connected to the sliding piece (39), a sealing door (23) is disposed on a side wall of a front end of the distribution box body (1), and a visual window (22) is disposed on the sealing door (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520490.XA CN112490915B (en) | 2020-12-21 | 2020-12-21 | Block terminal with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520490.XA CN112490915B (en) | 2020-12-21 | 2020-12-21 | Block terminal with heat dissipation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112490915A true CN112490915A (en) | 2021-03-12 |
| CN112490915B CN112490915B (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011520490.XA Active CN112490915B (en) | 2020-12-21 | 2020-12-21 | Block terminal with heat dissipation function |
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| Country | Link |
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| CN (1) | CN112490915B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115548863A (en) * | 2022-04-19 | 2022-12-30 | 广东省旭晟半导体股份有限公司 | Vertical cavity surface emitting laser packaging structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5323847A (en) * | 1990-08-01 | 1994-06-28 | Hitachi, Ltd. | Electronic apparatus and method of cooling the same |
| US20140254068A1 (en) * | 2011-11-07 | 2014-09-11 | Autonetworks Technologies, Ltd. | Electrical junction box |
| CN207559346U (en) * | 2017-11-15 | 2018-06-29 | 河南博方电气有限公司 | A kind of electric power distribution box with waterproof cooling |
| CN209071900U (en) * | 2018-09-30 | 2019-07-05 | 西格码电气股份有限公司 | A kind of anti-condensation distribution box |
| CN210957473U (en) * | 2019-10-21 | 2020-07-07 | 时保光 | Outdoor air-cooled power distribution cabinet capable of being opened and closed controllably |
-
2020
- 2020-12-21 CN CN202011520490.XA patent/CN112490915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5323847A (en) * | 1990-08-01 | 1994-06-28 | Hitachi, Ltd. | Electronic apparatus and method of cooling the same |
| US20140254068A1 (en) * | 2011-11-07 | 2014-09-11 | Autonetworks Technologies, Ltd. | Electrical junction box |
| CN207559346U (en) * | 2017-11-15 | 2018-06-29 | 河南博方电气有限公司 | A kind of electric power distribution box with waterproof cooling |
| CN209071900U (en) * | 2018-09-30 | 2019-07-05 | 西格码电气股份有限公司 | A kind of anti-condensation distribution box |
| CN210957473U (en) * | 2019-10-21 | 2020-07-07 | 时保光 | Outdoor air-cooled power distribution cabinet capable of being opened and closed controllably |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115548863A (en) * | 2022-04-19 | 2022-12-30 | 广东省旭晟半导体股份有限公司 | Vertical cavity surface emitting laser packaging structure |
| CN115548863B (en) * | 2022-04-19 | 2023-09-05 | 广东省旭晟半导体股份有限公司 | Vertical cavity surface emitting laser packaging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112490915B (en) | 2022-05-13 |
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