CN112186538A - Communication is with high-efficient heat dissipation type switch board - Google Patents
Communication is with high-efficient heat dissipation type switch board Download PDFInfo
- Publication number
- CN112186538A CN112186538A CN202011099323.2A CN202011099323A CN112186538A CN 112186538 A CN112186538 A CN 112186538A CN 202011099323 A CN202011099323 A CN 202011099323A CN 112186538 A CN112186538 A CN 112186538A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- memory metal
- wall
- arc
- impeller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
-
- 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
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Abstract
The invention discloses a high-efficiency heat-dissipation power distribution cabinet for communication, which comprises a cabinet body, wherein a plurality of circular cavities are formed in the upper end of the cabinet body, an air inlet communicated with the inner walls of the circular cavities is formed in the top of the cabinet body, a plurality of impellers are rotatably connected to the inner walls of the circular cavities through rotating shafts, the plurality of impellers are rotatably connected with the inner walls of the circular cavities in a sealing manner, memory metal strips are fixedly connected to the same sides of the plurality of impellers, counterweight balls are fixedly connected to the side walls of the memory metal strips, and a cooling cavity is formed in the upper end of the cabinet body. According to the invention, the memory metal strip dynamic balance ball contracts to approach the impeller, so that the impeller rotates leftwards, and when the impeller drives the memory metal strip to rotate to the upper part of the circular cavity, the memory metal strip is extended to return to the initial rotation state under the action of the heat conduction block and the cooling cavity, so that the impeller realizes the clockwise rotation effect, the heat in the cabinet body is continuously led out through the cooling cavity, electric control is not needed, and the heat in the cabinet body is effectively dissipated.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a high-efficiency heat-dissipation power distribution cabinet for communication.
Background
The switch board is the equipment that protects the circuit, when outdoor electric power construction, needs set up the switch board in the open air and protect the circuit.
Present switch board is in order to guarantee the heat dissipation of electronic component in the switch board, set up a plurality of louvres in switch board both sides, but these louvre rigidity, and can not close, make when rainy season or outdoor moisture are great, can make the moisture in the switch board great, and then can adhesion moisture on the electronic component, lead to electronic component's corruption, and then cause economic loss, and present switch board is sealed the setting, when outdoor temperature is higher, can make the temperature in the switch board sharply rise, at this moment only rely on the interior air current of switch board to carry out radiating effect not ideal, can make the temperature rise on the electronic component, influence electronic component's life.
Based on the technical scheme, the invention provides an efficient heat dissipation type power distribution cabinet for communication.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-efficiency heat-dissipation type power distribution cabinet for communication.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency heat-dissipation power distribution cabinet for communication comprises a cabinet body, wherein a plurality of circular cavities are formed in the upper end of the cabinet body, an air inlet communicated with the inner walls of the circular cavities is formed in the top of the cabinet body, a plurality of impellers are rotatably connected to the inner walls of the circular cavities through rotating shafts and are in sealed rotating connection with the inner walls of the circular cavities, a memory metal strip is fixedly connected to the same side of each impeller, a counterweight ball is fixedly connected to the side wall of each memory metal strip, a cooling cavity is formed in the upper end of the cabinet body, the inner wall of the cooling cavity is connected to the upper portion of the inner wall of the circular cavity through a plurality of heat conducting blocks, an arc-shaped cavity is formed in the upper end of the cabinet body, a magnetic sliding plug is connected to the inner wall of the arc-shaped cavity in a sealed sliding connection mode, the side wall of the magnetic sliding plug is elastically connected with, the inner wall of the arc-shaped cavity far away from the spring is connected with the outside through a one-way air outlet pipe.
Preferably, the memory metal strip is of an arc-shaped structure, and the counterweight ball is located at the midpoint of the memory metal strip.
Preferably, the arc intracavity wall inlays and is equipped with induction coil, cabinet body upper end fixedly connected with warning light, induction coil and warning light coupling are connected.
The invention has the following beneficial effects:
1. by arranging the impeller, the memory metal strip, the counterweight ball and the cooling cavity, when the temperature in the cabinet body is higher, the temperature on the memory metal strip reaches the abnormal temperature, so that the memory metal strip moves the counterweight ball to contract to approach the impeller, the gravity center of the impeller can be deviated to the right side due to the contraction of the memory metal strip, the impeller rotates clockwise leftwards, when the impeller drives the memory metal strip to rotate to the upper part of the circular cavity, the temperature on the memory metal strip is reduced under the action of the heat conducting block and the cooling cavity, the memory metal strip returns to the initial rotating state again, each memory metal strip can be contracted at high temperature sequentially and ceaselessly when the impeller rotates, and is extended under the action of the cooling cavity, the impeller realizes the clockwise rotating effect, the heat in the cabinet body is continuously led out through the cooling cavity, no power control is needed, and the heat in the cabinet body is effectively dissipated, heat dissipation holes do not need to be formed in the side wall of the cabinet body, so that the dryness in the cabinet body is ensured;
2. by arranging the arc-shaped cavity, the spring, the magnetic sliding plug, the one-way air suction pipe and the one-way air outlet pipe, the impeller made of the magnetic material continuously skims the magnetic sliding plug by the rotation of the impeller, so that the magnetic sliding plug continuously slides back and forth on the inner wall of the arc-shaped cavity under the action of the magnetic attraction of the impeller and the elastic force of the spring, hot air in the cabinet body is continuously extracted, and the heat dissipation in the cabinet body is further accelerated;
3. through setting up induction coil and warning light, magnetism sliding plug constantly when the arc intracavity wall slides, induction coil cutting magnetic induction line and induced-current production this moment, and then the warning light scintillation warns the staff, and the staff of being convenient for judges whether the impeller rotates according to the scintillation condition of warning light and gives off the internal heat of cabinet, and the timely maintenance of being convenient for avoids the internal temperature of cabinet to rise the condition such as conflagration appearing.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: the device comprises a cabinet body 1, a circular cavity 2, an air inlet 3, an impeller 4, a memory metal strip 5, a counterweight ball 6, a cooling cavity 7, a heat conducting block 8, an arc-shaped cavity 9, a spring 10, a magnetic sliding plug 11, a one-way air suction pipe 12, a one-way air outlet pipe 13, an induction coil 14 and a warning lamp 15.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Example one
Referring to fig. 1-2, a high-efficiency heat dissipation type power distribution cabinet for communication comprises a cabinet body 1, wherein the upper end of the cabinet body 1 is provided with a plurality of circular cavities 2, the top in the cabinet body 1 is provided with an air inlet 3 communicated with the inner walls of the circular cavities 2, the inner walls of the circular cavities 2 are rotatably connected with a plurality of impellers 4 through rotating shafts, the plurality of impellers 4 are rotatably connected with the inner walls of the circular cavities 2 in a sealing manner, the same sides of the plurality of impellers 4 are fixedly connected with memory metal strips 5, it should be noted that the memory metal strips 5 are made of nickel-titanium alloy materials, the metamorphosis temperature of the nickel-titanium alloy is 40 ℃, when the temperature in the cabinet body 1 is higher than 40 ℃, the memory metal strips 5 contract, when the temperature in the cabinet body 1 is lower than 40 ℃, the memory metal strips 5 stretch, the side walls of the memory metal strips 5 are fixedly connected with counterweight balls 6, the memory metal strips 5 are of arc structures, the counterweight balls, the memory metal strip 5 has larger displacement when being deformed;
the upper end of the cabinet body 1 is provided with a cooling cavity 7, the inner wall of the cooling cavity 7 is connected with the upper part of the inner wall of the circular cavity 2 through a plurality of heat conducting blocks 8, when the contracted memory metal strip 5 is driven by the impeller 4 to rotate to the upper end of the circular cavity 2, the cooling cavity 7 absorbs the temperature on the memory metal strip 5 through the heat-conducting block 8, and then the temperature on the memory metal strip 5 is reduced and then is stretched again to the initial state, it is worth mentioning, because the impeller 4 is connected with the inner wall of the circular cavity 2 in a sealing and rotating way, when the impeller 4 rotates, hot air in the cabinet body 1 is stored between the two impellers 4, and then the cooling chamber can absorb the heat in the steam between two impellers 4 for the steam temperature drops, and then can be with the leading-in cabinet body 1 of the steam after the cooling under impeller 4 continues to rotate, accelerated the cooling to the cabinet body 1 in.
The upper end of the cabinet body 1 is provided with an arc-shaped cavity 9, the inner wall of the arc-shaped cavity 9 is connected with a magnetic sliding plug 11 in a sealing and sliding manner, the side wall of the magnetic sliding plug 11 is elastically connected with the inner wall of the arc-shaped cavity 9 through a spring 10, it needs to be explained that the inner wall of the arc-shaped cavity 9 close to the spring 10 is provided with a through hole communicated with the outside, the through hole is used for balancing the pressure change in the arc-shaped cavity 9 when the magnetic sliding plug 11 slides, one impeller 4 is made of a magnetic material, the inner wall of the arc-shaped cavity 9 far away from the spring 10 is connected with the inner wall of the cabinet body 1 through a one-way air suction pipe 12, the inner wall of the arc-shaped cavity 9 far away from the spring 10 is connected with the outside through a one-way air outlet.
In this embodiment, when the temperature in the cabinet 1 rises, the temperature on the memory metal strip 5 fixedly connected to the side wall of the impeller 4 rises and reaches its abnormal temperature, so that the memory metal strip 5 contracts to bring the counterweight ball 6 close to the side wall of the impeller 4, and the memory metal strip 5 contracts to shift the center of gravity of the impeller 4 to the right, so that the stress balance between the impellers 4 is broken, and the impeller 4 rotates clockwise to the left, when the impeller 4 drives the contracted memory metal strip 5 to rotate to the upper side of the circular cavity 2, under the action of the heat conduction block 8 and the cooling cavity 7, the temperature on the memory metal strip 5 is absorbed, and the temperature on the memory metal strip 5 decreases and extends, at this time, the memory metal strip 5 located below the circular cavity 2 is heated again to contract, and the impeller 4 rotates again, and the above-mentioned steps are repeated, so that the temperature in the cabinet 1 is high and under the action of the cooling cavity 7, the impellers 4 continuously rotate clockwise, so that the cooling cavity 7 can continuously absorb heat in hot air on the memory metal strip 5 and between the two impellers 4, the heat in the cabinet body 1 is indirectly absorbed, and the interior of the cabinet body 1 is cooled;
when the impeller 4 continuously rotates, the impeller 4 made of a magnetic material continuously skips the magnetic sliding plug 11, the impeller 4 is close to the magnetic sliding plug 11, at this time, the magnetic attraction between the impeller 4 and the magnetic sliding plug 11 is enough to overcome the elastic force of the spring 10, and then the impeller 4 drives the magnetic sliding plug 11 to slide towards the inner wall far away from the spring 10 in the arc-shaped cavity 9, and further the gas in the arc-shaped cavity 9 is extruded out through the one-way air outlet pipe 13, when the impeller 4 is far away from the magnetic sliding plug 11, at this time, the magnetic attraction between the impeller 4 and the magnetic sliding plug 11 is not enough to overcome the elastic force of the spring 10, and then the magnetic sliding plug 11 slides towards the inner wall close to the spring 10 in the arc-shaped cavity 9 under the action of the spring 10, and then the arc-shaped cavity 9 absorbs the hot air in the cabinet body 1 through the one-way air suction pipe 12, and further, when the impeller 4 continuously skips the magnetic sliding plug, thereby continuously extracting hot air in the cabinet body 1 and further accelerating the cooling of the cabinet body 1.
Example two
Referring to fig. 3-4, the difference from the first embodiment is that an induction coil 14 is embedded in the inner wall of the arc-shaped cavity 9, a warning lamp 15 is fixedly connected to the upper end of the cabinet body 1, and the induction coil 14 is coupled with the warning lamp 15.
In this embodiment, at magnetism sliding plug 11 constantly when the inner wall of arc chamber 9 makes a round trip to slide, make to inlay and establish induction coil 14 cutting magnetic induction line and produce induced-current at the inner wall of arc chamber 9, and then 15 scintillations of warning light warn the staff, the staff of being convenient for judges whether impeller 4 rotates according to the scintillation condition of warning light 15 and gives off the heat in the cabinet body 1, be convenient for in time maintain, avoid the internal temperature of cabinet 1 to rise the condition such as conflagration, cause economic loss.
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 (3)
1. The high-efficiency heat-dissipation power distribution cabinet for communication comprises a cabinet body (1) and is characterized in that a plurality of circular cavities (2) are formed in the upper end of the cabinet body (1), an air inlet (3) communicated with the inner walls of the circular cavities (2) is formed in the top of the cabinet body (1), a plurality of impellers (4) are rotatably connected to the inner walls of the circular cavities (2) through rotating shafts, the impellers (4) are rotatably connected with the inner walls of the circular cavities (2) in a sealing manner, a plurality of memory metal strips (5) are fixedly connected to the same sides of the impellers (4), counterweight balls (6) are fixedly connected to the side walls of the memory metal strips (5), a cooling cavity (7) is formed in the upper end of the cabinet body (1), the inner walls of the cooling cavity (7) are connected with the upper portion of the inner walls of the circular cavities (2) through a plurality of heat conducting blocks (8), an, the inner wall of the arc-shaped cavity (9) is connected with a magnetic sliding plug (11) in a sealing and sliding mode, the side wall of the magnetic sliding plug (11) is elastically connected with the inner wall of the arc-shaped cavity (9) through a spring (10), one of the magnetic sliding plug and the magnetic sliding plug is made of a magnetic material, the inner wall of the arc-shaped cavity (9), far away from the spring (10), is connected with the inner wall of the cabinet body (1) through an one-way air suction pipe (12), and the inner wall of the arc-shaped cavity (9), far away from the spring (10), is connected with the outside through an one.
2. The efficient heat dissipation type power distribution cabinet for communication according to claim 1, wherein the memory metal strip (5) is of an arc structure, and the counterweight ball (6) is located at a midpoint of the memory metal strip (5).
3. The efficient heat-dissipation power distribution cabinet for communication according to claim 1, wherein an induction coil (14) is embedded in an inner wall of the arc-shaped cavity (9), a warning lamp (15) is fixedly connected to an upper end of the cabinet body (1), and the induction coil (14) is coupled with the warning lamp (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011099323.2A CN112186538A (en) | 2020-10-14 | 2020-10-14 | Communication is with high-efficient heat dissipation type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011099323.2A CN112186538A (en) | 2020-10-14 | 2020-10-14 | Communication is with high-efficient heat dissipation type switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112186538A true CN112186538A (en) | 2021-01-05 |
Family
ID=73950194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011099323.2A Pending CN112186538A (en) | 2020-10-14 | 2020-10-14 | Communication is with high-efficient heat dissipation type switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112186538A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242474A (en) * | 2021-03-31 | 2021-08-10 | 姚海燕 | Official working is with from heat dissipation dust-protection type router |
| CN113708272A (en) * | 2021-10-28 | 2021-11-26 | 江苏金通源实业有限公司 | Normal-pressure sealed air insulation switch cabinet |
| CN114287272A (en) * | 2021-11-26 | 2022-04-08 | 青岛理工大学 | Miniature artificial climate box capable of being remotely monitored |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011252436A (en) * | 2010-06-02 | 2011-12-15 | Mitsubishi Electric Corp | Gas-insulated electrical apparatus |
| CN110583492A (en) * | 2019-10-21 | 2019-12-20 | 汪倩 | Livestock breeding house |
| CN111343839A (en) * | 2020-03-13 | 2020-06-26 | 黎春媚 | LED lamp autogyration heat dissipation type starter |
| CN111450623A (en) * | 2020-04-09 | 2020-07-28 | 陈华连 | Toxic gas treatment device for asphalt paving equipment |
| CN111700538A (en) * | 2020-06-23 | 2020-09-25 | 陈豪 | High-efficient stifled type dust absorption pipeline for weaving of preventing |
-
2020
- 2020-10-14 CN CN202011099323.2A patent/CN112186538A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011252436A (en) * | 2010-06-02 | 2011-12-15 | Mitsubishi Electric Corp | Gas-insulated electrical apparatus |
| CN110583492A (en) * | 2019-10-21 | 2019-12-20 | 汪倩 | Livestock breeding house |
| CN111343839A (en) * | 2020-03-13 | 2020-06-26 | 黎春媚 | LED lamp autogyration heat dissipation type starter |
| CN111450623A (en) * | 2020-04-09 | 2020-07-28 | 陈华连 | Toxic gas treatment device for asphalt paving equipment |
| CN111700538A (en) * | 2020-06-23 | 2020-09-25 | 陈豪 | High-efficient stifled type dust absorption pipeline for weaving of preventing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242474A (en) * | 2021-03-31 | 2021-08-10 | 姚海燕 | Official working is with from heat dissipation dust-protection type router |
| CN113242474B (en) * | 2021-03-31 | 2022-07-12 | 深圳市赛思信息技术有限公司 | Official working is with from heat dissipation dust-protection type router |
| CN113708272A (en) * | 2021-10-28 | 2021-11-26 | 江苏金通源实业有限公司 | Normal-pressure sealed air insulation switch cabinet |
| CN113708272B (en) * | 2021-10-28 | 2021-12-28 | 江苏金通源实业有限公司 | Normal-pressure sealed air insulation switch cabinet |
| CN114287272A (en) * | 2021-11-26 | 2022-04-08 | 青岛理工大学 | Miniature artificial climate box capable of being remotely monitored |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112186538A (en) | Communication is with high-efficient heat dissipation type switch board | |
| CN209250027U (en) | A kind of radiator inside power distribution cabinet | |
| CN111786275B (en) | Fire balloon-imitated type electric power cabinet heat dissipation device | |
| CN108521227A (en) | A kind of photovoltaic apparatus inverter heat-dissipating casing | |
| CN106941772B (en) | Double-stage independent liquid-gas double-channel natural cooling data center heat dissipation system | |
| CN111836520B (en) | Internal and external unit integrated air conditioner | |
| CN201314658Y (en) | Temperature equalization structure for outdoor machine cabinet | |
| CN112769064A (en) | Cooling system of passive distribution box | |
| CN208750668U (en) | A kind of LED lamp heat sink equipped with clamping structure | |
| CN114604117B (en) | Charging pile heat dissipation device | |
| CN107157404A (en) | The battery bag and dust catcher of dust catcher | |
| CN209431614U (en) | Electrical appliance kit and air-conditioning | |
| CN112306183A (en) | Intelligent case capable of reducing temperature and automatically disconnecting power supply during temperature sudden rise | |
| CN112018606A (en) | Heat dissipation fire extinguishing device for alternating current distribution box | |
| CN110567194A (en) | Intelligent air source heat pump capable of efficiently utilizing heat of motor | |
| CN111049322A (en) | Novel heat dissipation protection of electrical equipment device | |
| CN207966847U (en) | Zero loss depth current-limiting apparatus | |
| CN218032757U (en) | Environment-friendly LED wisdom lamps and lanterns | |
| CN219267666U (en) | Metal housing with good heat dissipation performance for photoelectric device | |
| CN109546907A (en) | A kind of stepper motor mini drive | |
| CN207491445U (en) | A kind of electrical control cabinet based on plc | |
| CN219227941U (en) | Integrated circuit with leakage protection function | |
| CN113472122B (en) | Micromotor protection device with opening and closing position indicator | |
| WO2020215913A1 (en) | Air conditioner | |
| CN216477931U (en) | Novel mixed flow fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210105 |
|
| RJ01 | Rejection of invention patent application after publication |