CN211958421U - Distribution box overheat protection structure - Google Patents
Distribution box overheat protection structure Download PDFInfo
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- CN211958421U CN211958421U CN202020806487.3U CN202020806487U CN211958421U CN 211958421 U CN211958421 U CN 211958421U CN 202020806487 U CN202020806487 U CN 202020806487U CN 211958421 U CN211958421 U CN 211958421U
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- box body
- fixedly connected
- heat conduction
- outer box
- air
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Abstract
The utility model discloses a distribution box overheat protection structure, which comprises an outer box body, wherein the bottom of the outer box body is fixedly connected with a plurality of pad feet, the side walls of the top ends of the two sides of the outer box body are respectively provided with a plurality of heat dissipation holes, the bottom of the inner cavity of the outer box body is fixedly connected with a plurality of support rods, the top of each support rod is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with an inner box body, the top of the inner cavity of the inner box body is provided with a temperature sensor, the upper part of the inner box body is provided with an air blowing mechanism, the two sides of the inner cavity of the inner box body are respectively provided with an air guiding mechanism, the bottom of the inner cavity of the inner box body is provided with a heat guiding mechanism, the inner walls of the two sides of the outer box body are respectively, can realize overheat protection to effectively avoid the characteristics of excessive internal temperature and the like.
Description
Technical Field
The utility model relates to a block terminal technical field specifically is a block terminal overheat protection structure.
Background
The XM series lighting switch distribution box on the market passes 3C authentication at present, the XM1 and XM2 series distribution boxes are all-metal economic switch boxes, and the modular terminal distribution box product is aimed at the civil building market, and can be widely applied to places such as factories, civil houses, office buildings and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's block terminal heat dispersion poor, can't realize overheat protection's defect when inside high temperature, provide a block terminal overheat protection structure. The distribution box overheating protection structure has the advantages of being reasonable in structural design, good in heat dissipation performance and capable of achieving overheating protection, effectively avoiding the fact that the temperature inside the distribution box is too high, and the like.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal overheat protection structure, includes outer box, a plurality of pad foot of bottom fixedly connected with of outer box, a plurality of louvre has all been seted up to its both sides top lateral wall, just a plurality of spinal branch vaulting poles of inner chamber bottom fixedly connected with of outer box, the top fixedly connected with fixed plate of bracing piece, box in the top fixedly connected with of fixed plate, temperature sensor is installed at the inner chamber top of interior box, and its top is provided with air-blast mechanism, just the inner chamber both sides of interior box all are provided with wind-guiding mechanism, the inner chamber bottom of interior box is provided with heat-conducting mechanism, the equal fixed mounting of both sides inner wall of outer box has the water tank, fixedly connected with inlet tube and aqueduct respectively in top and the bottom of water tank, the terminal mouth of pipe runs through the lateral wall of outer box.
Preferably, the blowing mechanism comprises a blowing bin, a fan is arranged in the blowing bin, the fan is fixedly mounted on the inner wall of the top of the outer box body, a control line is electrically connected between the fan and the temperature sensor, and an air guide opening is formed in the bottom of the blowing bin and is in a horn shape.
Preferably, the air guide mechanism comprises an air storage bin, the top of the air storage bin is fixedly connected with an air guide pipe, and the side wall of the air storage bin is fixedly connected with a plurality of air outlet pipes.
Preferably, the air guide pipe is in an inverted Y shape, and a pipe orifice at the top end of the air guide pipe penetrates through the top of the inner box body and is fixedly connected to the bottom of the air guide opening.
Preferably, the number of the air outlet pipes is not less than three, a pipe orifice at one end of each air outlet pipe is communicated with the inner cavity of the air storage bin, and a pipe orifice at the other end of each air outlet pipe is in a horn shape.
Preferably, the heat conduction mechanism includes the heat conduction storehouse, the water storage chamber has been seted up to the inside in heat conduction storehouse, the terminal mouth of pipe of aqueduct runs through the lateral wall in heat conduction storehouse and each other is the intercommunication with the water storage chamber, the top fixedly connected with a plurality of conducting strips in heat conduction storehouse, a plurality of heat conduction stick of its bottom fixedly connected with, a plurality of and heat conduction stick matched with heat conduction hole have all been seted up to the surface of fixed plate and the bottom of outer box, the heat conduction stick passes corresponding heat conduction hole and extends to the bottom below of outer box.
Preferably, the heat conducting sheet is of an S-shaped copper sheet structure, and the number of the heat conducting sheet is not less than three.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the heat conducting bar can diffuse the temperature on the surface of the heat conducting bin to the outside of the outer box body in time, so that the internal temperature of the distribution box can be effectively reduced;
2. cold water can be led into the water tank through the water inlet pipe, the cold water is led into the water storage cavity through the water guide pipe after entering the water tank, and the surface heat of the heat conducting bin can be absorbed by the cold water, so that the internal temperature of the distribution box is further reduced;
3. but through the inside temperature variation condition of box in the temperature sensor real-time supervision, when the high temperature, accessible control line drive fan is rotatory, blast air after the fan rotates, can be with the leading-in to storing up the wind storehouse of the cool wind of drum-out through the guide duct in to through the inside of each play tuber pipe rapid diffusion to box in whole, so that in time reduce its inside temperature, thereby effectively avoided the inside electronic component of this block terminal because of the high temperature impaired.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 1 at B.
Reference numbers in the figures: 1. an outer case; 2. a foot pad; 3. heat dissipation holes; 4. a support bar; 5. a fixing plate; 6. an inner box body; 7. a temperature sensor; 8. a water tank; 9. a water inlet pipe; 10. a water conduit; 11. a blowing bin; 12. a fan; 13. a control line; 14. a wind guide opening; 15. a wind storage bin; 16. an air guide pipe; 17. an air outlet pipe; 18. a heat conducting bin; 19. a water storage cavity; 20. a heat conductive sheet; 21. a heat conducting rod; 22. and heat conduction holes.
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 overheat protection structure comprises an outer box body 1, wherein the bottom of the outer box body 1 is fixedly connected with a plurality of pad feet 2, the side walls of the top ends of two sides of the outer box body are respectively provided with a plurality of heat dissipation holes 3, heat in the outer box body 1 can be discharged through the heat dissipation holes 3, the bottom of an inner cavity of the outer box body 1 is fixedly connected with a plurality of support rods 4, the top ends of the support rods 4 are fixedly connected with a fixing plate 5, the top of the fixing plate 5 is fixedly connected with an inner box body 6, a circuit board and other related circuit elements are installed in the inner box body 6, the top of the inner cavity is provided with a temperature sensor 7, the temperature condition change in the inner box body 6 can be monitored in real time through the temperature sensor 7, an air blowing mechanism is arranged above the inner box body 6 and comprises an air blowing bin 11, a fan 12 is arranged in the air blowing bin 11, the, when the temperature sensor 7 monitors that the temperature inside the inner box body 6 exceeds a preset temperature, the fan 12 can be driven to rotate through the control line 13 so as to blow air, the bottom of the air blowing bin 11 is provided with an air guide opening 14, the air guide opening 14 is horn-shaped, two sides of the inner cavity of the inner box body 6 are respectively provided with an air guide mechanism, the air guide mechanism comprises an air storage bin 15, the top of the air storage bin 15 is fixedly connected with an air guide pipe 16, the air guide pipe 16 is inverted Y-shaped, a pipe orifice at the top end of the air guide pipe penetrates through the top of the inner box body 6 and is fixedly connected to the bottom of the air guide opening 14, when the fan 12 blows air, the air can be guided into the air storage bin 15 through the air guide pipe 16, the side wall of the air storage bin 15 is fixedly connected with a plurality of air outlet pipes 17, the number of the air outlet pipes 17 is not less than three, the pipe orifices at one end of each other end of each air outlet pipe 17 are mutually communicated with the inner, thereby effectively reducing the internal temperature of the inner box body 6, the bottom of the inner cavity of the inner box body 6 is provided with a heat conducting mechanism, the heat conducting mechanism comprises a heat conducting bin 18, the inside of the heat conducting bin 18 is provided with a water storage cavity 19, the top of the heat conducting bin is fixedly connected with a plurality of heat conducting fins 20, the heat conducting fins 20 are S-shaped copper sheet structures, the number of the heat conducting fins is not less than three, the heat conducting fins 20 have good heat conducting performance, the heat inside of the inner box body 6 can be effectively absorbed and transmitted to the surface of the heat conducting bin 18, the bottom of the heat conducting bin 18 is fixedly connected with a plurality of heat conducting bars 21, the surface of the fixing plate 5 and the bottom of the outer box body 1 are both provided with a plurality of heat conducting holes 22 matched with the heat conducting bars 21, the heat conducting bars 21 pass through the corresponding heat conducting holes 22 and extend to the lower part of the bottom of the outer box body 1, the heat conducting bars 21 are, thereby further reduce the inside temperature of this block terminal, the equal fixed mounting of both sides inner wall of outer box 1 has water tank 8, water tank 8's top and bottom are fixedly connected with inlet tube 9 and aqueduct 10 respectively, the terminal mouth of pipe of inlet tube 9 runs through the lateral wall of outer box 1 and extends to the outside of outer box 1, can be with cold water leading-in to water tank 8 in through inlet tube 9, the terminal mouth of pipe of aqueduct 10 runs through the lateral wall in heat conduction storehouse 18 and each other communicates with water storage chamber 19, can be with the leading-in to water storage chamber 19 of cold water in the water tank 8 through aqueduct 10.
The working principle is as follows: when the utility model is used, firstly, the electrical components in the distribution box are externally connected with a control switch and a power supply through wires, when the internal temperature of the inner box body 6 is overhigh due to long-time work of the distribution box, the heat conducting sheet 20 can absorb the heat inside the inner box body 6 and transfer the heat to the surface of the heat conducting bin 18, and the heat is transferred and diffused to the outside of the outer box body 1 through the heat conducting bar 21, thereby reducing the internal temperature of the distribution box, the temperature change condition can be timely monitored by the temperature sensor 7, the fan 12 is driven to rotate through the control line 13, the fan 12 blows air after rotating, the blown cool air can be guided into the air storage bin 15 through the air guide pipe 16 and can be quickly diffused into the whole inner box body 6 through each air outlet pipe 17, so as to timely reduce the internal temperature thereof, meanwhile, the cold water can be guided into the water tank 8 through the water inlet pipe 9, cold water is introduced into the water storage cavity 19 through the water guide pipe 10 after entering the water tank 8, and the cold water can absorb the surface heat of the heat conducting bin 18, so that the internal temperature of the distribution box is further reduced, and the internal electronic components are prevented from being damaged due to overhigh temperature.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a block terminal overheat protection structure, includes outer box (1), its characterized in that: the bottom of the outer box body (1) is fixedly connected with a plurality of pad feet (2), the side walls of the top ends of the two sides of the outer box body are respectively provided with a plurality of heat dissipation holes (3), the bottom of the inner cavity of the outer box body (1) is fixedly connected with a plurality of support rods (4), the top ends of the support rods (4) are fixedly connected with a fixed plate (5), the top of the fixed plate (5) is fixedly connected with an inner box body (6), the top of the inner cavity of the inner box body (6) is provided with a temperature sensor (7), an air blowing mechanism is arranged above the temperature sensor, two sides of the inner cavity of the inner box body (6) are respectively provided with an air guide mechanism, the bottom of the inner cavity of the inner box body (6) is provided with a heat conduction mechanism, the inner walls of the two sides of the outer box body (1) are, the end pipe orifice of the water inlet pipe (9) penetrates through the side wall of the outer box body (1) and extends to the outside of the outer box body (1).
2. The structure of claim 1, wherein: the air blowing mechanism comprises an air blowing bin (11), a fan (12) is arranged in the air blowing bin (11), the fan (12) is fixedly installed on the inner wall of the top of the outer box body (1), a control line (13) is electrically connected between the fan (12) and the temperature sensor (7), an air guide opening (14) is formed in the bottom of the air blowing bin (11), and the air guide opening (14) is horn-shaped.
3. The structure of claim 1, wherein: the air guide mechanism comprises an air storage bin (15), the top of the air storage bin (15) is fixedly connected with an air guide pipe (16), and the side wall of the air guide pipe is fixedly connected with a plurality of air outlet pipes (17).
4. The structure of claim 3, wherein: the air guide pipe (16) is inverted Y-shaped, and a pipe orifice at the top end of the air guide pipe penetrates through the top of the inner box body (6) and is fixedly connected to the bottom of the air guide opening (14).
5. The structure of claim 3, wherein: the number of the air outlet pipes (17) is not less than three, the pipe orifice of one end of each air outlet pipe is communicated with the inner cavity of the air storage bin (15), and the pipe orifice of the other end of each air outlet pipe (17) is in a horn shape.
6. The structure of claim 1, wherein: the heat conduction mechanism comprises a heat conduction bin (18), a water storage cavity (19) is formed in the heat conduction bin (18), the end pipe opening of the water guide pipe (10) penetrates through the side wall of the heat conduction bin (18) and is communicated with the water storage cavity (19), a plurality of heat conduction sheets (20) are fixedly connected to the top of the heat conduction bin (18), a plurality of heat conduction rods (21) are fixedly connected to the bottom of the heat conduction sheets, a plurality of heat conduction holes (22) matched with the heat conduction rods (21) are formed in the surface of the fixing plate (5) and the bottom of the outer box body (1), and the heat conduction rods (21) penetrate through the corresponding heat conduction holes (22) and extend to the bottom lower portion of the outer box body (1).
7. The structure of claim 6, wherein: the heat conducting fins (20) are S-shaped copper sheet structures, and the number of the heat conducting fins is not less than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020806487.3U CN211958421U (en) | 2020-05-15 | 2020-05-15 | Distribution box overheat protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020806487.3U CN211958421U (en) | 2020-05-15 | 2020-05-15 | Distribution box overheat protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958421U true CN211958421U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020806487.3U Active CN211958421U (en) | 2020-05-15 | 2020-05-15 | Distribution box overheat protection structure |
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| CN (1) | CN211958421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271602A (en) * | 2020-11-25 | 2021-01-26 | 李波 | Block terminal for electrical engineering |
| CN112864902A (en) * | 2021-02-05 | 2021-05-28 | 王新刚 | Summer outdoor high temperature is with built-in self-cooling block terminal |
| CN113490390A (en) * | 2021-05-18 | 2021-10-08 | 何卫东 | Security protection is with security protection cabinet of dustproof effect |
-
2020
- 2020-05-15 CN CN202020806487.3U patent/CN211958421U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271602A (en) * | 2020-11-25 | 2021-01-26 | 李波 | Block terminal for electrical engineering |
| CN112864902A (en) * | 2021-02-05 | 2021-05-28 | 王新刚 | Summer outdoor high temperature is with built-in self-cooling block terminal |
| CN113490390A (en) * | 2021-05-18 | 2021-10-08 | 何卫东 | Security protection is with security protection cabinet of dustproof effect |
| CN113490390B (en) * | 2021-05-18 | 2024-02-06 | 辽宁中恺电气设备有限公司 | Security protection cabinet with dustproof effect |
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