CN219959867U - Protective structure for contactor - Google Patents
Protective structure for contactor Download PDFInfo
- Publication number
- CN219959867U CN219959867U CN202320962683.3U CN202320962683U CN219959867U CN 219959867 U CN219959867 U CN 219959867U CN 202320962683 U CN202320962683 U CN 202320962683U CN 219959867 U CN219959867 U CN 219959867U
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- CN
- China
- Prior art keywords
- cabinet
- contactor
- fixedly connected
- protective
- cold energy
- 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.)
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- 230000001681 protective effect Effects 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000005057 refrigeration Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a protection structure for a contactor, which comprises a protection cabinet, wherein the front surface of the protection cabinet is movably connected with a connecting door, the inside of the protection cabinet is movably connected with a contactor body through bolts, two sides of the protection cabinet are fixedly connected with connecting plates, and positioning holes are formed in the inside of the connecting plates. According to the utility model, the heat dissipation mechanism is arranged, when the contactor body is subjected to heat dissipation, the semiconductor refrigerating sheet is utilized to refrigerate cooling water in the refrigerating box, then low-temperature cooling water is transmitted into the cold energy rod through the inlet of the water pump, the cooling water in the cold energy rod is in a circulating state through continuous transmission of the water pump, and when the cooling water circulates, the cooling energy is dissipated to the protective cabinet through the cold energy rod so as to cool the contactor body, and if the protective cabinet is hot in weather, a person starts the first fan again so that the cooling energy on the surface of the cold energy rod is blown to the surface of the contactor body, so that the effect of rapid cooling is achieved.
Description
Technical Field
The utility model relates to the technical field of contactors, in particular to a protective structure for a contactor.
Background
Electronic contactors are classified into alternating current contactors (voltage AC) and direct current contactors (voltage DC), and are applied to electric power, distribution and power utilization. The contactor is broadly used in industrial electricity to generate magnetic field by using current flowing through a coil so as to close a contact, thereby achieving the purpose of controlling the electric appliance of a load, and the contactor not only can switch on and off a circuit, but also has the function of low-voltage release protection. The contactor has large control capacity, is suitable for frequent operation and long-distance control, and is an important element in an automatic control system.
The utility model discloses a vertical power cabinet with a contactor protection structure, which relates to the technical field of power cabinets and comprises a cabinet body, wherein an access door is arranged at the front end of the cabinet body, a ventilation mechanism is arranged at the upper end of the cabinet body, a contactor body is arranged in the cabinet body, a protection cover is arranged in the installation mechanism, and a transparent plastic cover is arranged at the front end of the protection cover. This vertical power cabinet with contactor protective structure increases ventilation mechanism with power cabinet inside, can be at any time as required to the inside heat dissipation that ventilates of power cabinet handle, can play quick ventilation radiating purpose, guarantees the normal operating of internal equipment, and the inside contactor of power cabinet has increased protective structure simultaneously, can prevent that the switch of contactor front end from being touched by mistake, and the protective cover can realize quick installation and dismantlement through the concertina action of spring and stopper simultaneously, easy to assemble and use, has improved practicality greatly.
When a person uses the contactor, the person generally uses the cabinet body or the shell to protect the contactor, the temperature inside the cabinet body or the shell can be raised when the contactor is sealed inside the cabinet body or the shell, the heat dissipation device is required to dissipate heat inside the contactor, the fan and other devices are adopted to dissipate heat inside the contactor, and if the outside air temperature is high, the heat dissipation mode has a lower effect, so that the service life of the contactor can be influenced, and serious safety accidents such as fire disasters can also occur when the temperature is serious.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a protection structure for a contactor, which has the advantages of high-efficiency heat dissipation of the contactor, no influence on the service life of the contactor and no occurrence of serious safety accidents, and solves the problems of low heat dissipation effect, no influence on the service life of the contactor and occurrence of serious safety accidents.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection structure for contactor, includes the guard cabinet, the front swing joint of guard cabinet has the junction gate, the inside of guard cabinet has the contactor body through bolt swing joint, the both sides fixedly connected with connecting plate of guard cabinet, the locating hole has been seted up to the inside of connecting plate, the below of contactor body is provided with the heat dissipation mechanism with guard cabinet fixed connection;
the cooling mechanism comprises a refrigerating box fixedly connected to the bottom of the protective cabinet, a semiconductor refrigerating sheet is fixedly connected to the bottom wall of the refrigerating box, a water pump is fixedly connected to the left side of the interior of the protective cabinet through a fixing plate, an inlet of the water pump is communicated with the refrigerating box, a cold energy rod is communicated with an outlet of the water pump, the right end of the cold energy rod is communicated with the refrigerating box, a first fan is fixedly connected to the left side wall of the protective cabinet, and a plurality of air holes are formed in the top wall of the protective cabinet.
As the preferable mode of the utility model, the top of the air hole is provided with a dust cover fixedly connected with the protective cabinet.
As the preferable mode of the utility model, the hot end of the semiconductor refrigerating sheet is provided with a second fan fixedly connected with the protective cabinet, and the bottom wall of the protective cabinet is provided with a plurality of micro holes.
As the preferable mode of the utility model, the CWDZ28 temperature sensor communicated with the inside of the protective cabinet is embedded on the front surface of the protective cabinet.
As the preferable mode of the utility model, the surface of the cold energy rod is sleeved with a fixed sleeve fixedly connected with the protective cabinet.
Preferably, the right side of the protective cabinet is fixedly connected with a storage battery.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the heat dissipation mechanism is arranged, when the contactor body is subjected to heat dissipation, the semiconductor refrigerating sheet is utilized to refrigerate cooling water in the refrigerating box, then low-temperature cooling water is transmitted into the cold energy rod through the inlet of the water pump, the cooling water in the cold energy rod is in a circulating state through continuous transmission of the water pump, when the cooling water circulates, the cold energy is dispersed into the protective cabinet through the cold energy rod so as to cool the contactor body, and if the protective cabinet is hot in weather, a person starts the first fan again so that the cold energy on the surface of the cold energy rod is blown to the surface of the contactor body, thereby achieving a rapid cooling effect, and thus the service life of the contactor body is not influenced and serious safety accidents are avoided.
2. According to the utility model, the dust cover is arranged, so that external dust is reduced from entering the inside of the protective cabinet through the air holes, and pollution is caused to the contactor body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a protective cabinet; 2. a connecting door; 3. a contactor body; 4. a connecting plate; 5. a heat dissipation mechanism; 51. a refrigeration box; 52. a semiconductor refrigeration sheet; 53. a water pump; 54. a cold energy bar; 55. a first fan; 56. air holes; 6. a dust cover; 7. a second fan; 8. CWDZ28 temperature sensor; 9. a fixed sleeve; 10. a storage battery; 11. positioning holes; 12. micro-holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 2, a protection structure for a contactor comprises a protection cabinet 1, wherein the front surface of the protection cabinet 1 is movably connected with a connecting door 2, the inside of the protection cabinet 1 is movably connected with a contactor body 3 through bolts, two sides of the protection cabinet 1 are fixedly connected with connecting plates 4, positioning holes 11 are formed in the inside of the connecting plates 4, and a heat dissipation mechanism 5 fixedly connected with the protection cabinet 1 is arranged below the contactor body 3;
the heat dissipation mechanism 5 includes the refrigeration case 51 of fixed connection in the cabinet 1 bottom, the diapire fixedly connected with semiconductor refrigeration piece 52 of refrigeration case 51, the inside left side of cabinet 1 passes through fixed plate fixedly connected with water pump 53, the import and the refrigeration case 51 intercommunication of water pump 53, the export intercommunication of water pump 53 has cold energy stick 54, the right-hand member and the refrigeration case 51 intercommunication of cold energy stick 54, a plurality of gas pockets 56 have been seted up to the roof of cabinet 1 to the left side wall fixedly connected with first fan 55 of cabinet 1.
Referring to fig. 2, the top of the air hole 56 is provided with a dust cover 6 fixedly connected with the protection cabinet 1.
As a technical optimization scheme of the utility model, by arranging the dust cover 6, external dust is reduced from entering the inside of the protective cabinet 1 through the air holes 56, so that the contactor body 3 is polluted.
Referring to fig. 2, a second fan 7 fixedly connected with the protection cabinet 1 is provided at the hot end of the semiconductor refrigeration sheet 52, and a plurality of micro holes 12 are provided at the bottom wall of the protection cabinet 1.
As a technical optimization scheme of the utility model, the second fan 7 is arranged, and the heat at the hot end of the semiconductor refrigerating sheet 52 can be dissipated through the micro hole 12 and the second fan 7, so that the refrigerating effect of the semiconductor refrigerating sheet 52 is improved.
Referring to fig. 1, the front surface of the protective cabinet 1 is inlaid with a CWDZ28 temperature sensor 8 communicated with the interior of the protective cabinet 1.
As a technical optimization scheme of the utility model, by arranging the CWDZ28 temperature sensor 8, a person can observe the temperature inside the protective cabinet 1 through the display screen of the CWDZ28 temperature sensor 8, and selectively open or close the heat dissipation mechanism 5, so that the use cost of the person is reduced.
Referring to fig. 2, a fixing sleeve 9 fixedly connected with the protection cabinet 1 is sleeved on the surface of the cold energy rod 54.
As a technical optimization scheme of the utility model, the fixing stability of the cold energy rod 54 can be increased by arranging the fixing sleeve 9, so that the long-time suspension is avoided from breaking, and the use of personnel is influenced.
Referring to fig. 1, a storage battery 10 is fixedly connected to the right side of the protection cabinet 1.
As a technical optimization scheme of the utility model, by arranging the storage battery 10, personnel can utilize the storage battery 10 to supply power to the heat dissipation mechanism 5 when necessary, so that the use of the personnel is facilitated.
The working principle and the using flow of the utility model are as follows: during daily use, personnel can open the inside of the protection cabinet 1 through the connecting door 2, then install the contactor body 3 inside the protection cabinet 1 through the bolt, then personnel utilize the semiconductor refrigeration piece 52 to refrigerate the cooling water in the refrigeration case 51, then pass through the water pump 53 import with low temperature cooling water transmission to the cold energy stick 54 inside, the continuous transmission through the water pump 53 makes the cooling water in the cold energy stick 54 present circulation state, can disperse the cold energy to the inside of the protection cabinet 1 through the cold energy stick 54 when the cooling water circulates thereby cooling the contactor body 3, if the protection cabinet 1 is hot under the weather condition, personnel again open the first fan 55 and make the cold energy on cold energy stick 54 surface blow the contactor body 3 surface so as to reach a quick cooling effect, so can not influence the life of contactor body 3 and also can not take place major safety accident, protection cabinet 1 can carry out a dustproof waterproof effect to the contactor body 3, reduce outside dust and water stain harm to contactor body 3, personnel can also get into the bolt and wear into the locating hole 11 and install the wall protection cabinet 1 in other places or need to install.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protective structure for contactor, includes protective cabinet (1), its characterized in that: the front of the protection cabinet (1) is movably connected with a connecting door (2), the inside of the protection cabinet (1) is movably connected with a contactor body (3) through bolts, two sides of the protection cabinet (1) are fixedly connected with connecting plates (4), positioning holes (11) are formed in the connecting plates (4), and a heat dissipation mechanism (5) fixedly connected with the protection cabinet (1) is arranged below the contactor body (3);
the utility model provides a cooling mechanism (5) is including refrigerating case (51) of fixed connection in cabinet (1) bottom, the diapire fixedly connected with semiconductor refrigeration piece (52) of refrigerating case (51), the inside left side of cabinet (1) is through fixed plate fixedly connected with water pump (53), the import and the refrigerating case (51) intercommunication of water pump (53), the export intercommunication of water pump (53) has cold energy stick (54), the right-hand member and the refrigerating case (51) intercommunication of cold energy stick (54), the left side wall fixedly connected with first fan (55) of cabinet (1), a plurality of gas pockets (56) have been seted up to the roof of cabinet (1).
2. The protective structure for a contactor according to claim 1, wherein: the top of the air hole (56) is provided with a dust cover (6) fixedly connected with the protective cabinet (1).
3. The protective structure for a contactor according to claim 1, wherein: the hot end of semiconductor refrigeration piece (52) is provided with second fan (7) with guard cabinet (1) fixed connection, a plurality of miniature holes (12) have been seted up to the diapire of guard cabinet (1).
4. The protective structure for a contactor according to claim 1, wherein: the front of the protective cabinet (1) is embedded with a CWDZ28 temperature sensor (8) communicated with the interior of the protective cabinet (1).
5. The protective structure for a contactor according to claim 1, wherein: the surface of the cold energy rod (54) is sleeved with a fixed sleeve (9) fixedly connected with the protective cabinet (1).
6. The protective structure for a contactor according to claim 1, wherein: the right side of the protection cabinet (1) is fixedly connected with a storage battery (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962683.3U CN219959867U (en) | 2023-04-25 | 2023-04-25 | Protective structure for contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962683.3U CN219959867U (en) | 2023-04-25 | 2023-04-25 | Protective structure for contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959867U true CN219959867U (en) | 2023-11-03 |
Family
ID=88536712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962683.3U Active CN219959867U (en) | 2023-04-25 | 2023-04-25 | Protective structure for contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959867U (en) |
-
2023
- 2023-04-25 CN CN202320962683.3U patent/CN219959867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: Room 9-15, 6th Floor, Building 1, Longxu Era Commercial Plaza, No. 199 Shihua Avenue, Korla City, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 841000 Patentee after: Xinjiang Tongrui Construction Engineering Co.,Ltd. Country or region after: China Address before: 2/F, Gate 4, No. 666-10, Nanjing South Street, Hunnan District, Shenyang, Liaoning 110000 Patentee before: Liaoning Xinxing Wire and Cable Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |