CN111243905B - Heat radiation structure of current load relay - Google Patents
Heat radiation structure of current load relay Download PDFInfo
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- CN111243905B CN111243905B CN201911184749.5A CN201911184749A CN111243905B CN 111243905 B CN111243905 B CN 111243905B CN 201911184749 A CN201911184749 A CN 201911184749A CN 111243905 B CN111243905 B CN 111243905B
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- 230000005855 radiation Effects 0.000 title claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
- H01H45/04—Mounting complete relay or separate parts of relay on a base or inside a case
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/12—Ventilating; Cooling; Heating
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to a heat dissipation structure of a current load relay, which comprises an angle seat and an inner pulling mechanism, wherein a connecting seat is arranged at the right end of the angle seat, the inner end of the connecting seat is provided with an outer pulling mechanism, the inner pulling mechanism is arranged on the left side of the top end of the angle seat, upper seats are arranged at the upper ends of the angle seat and the connecting seat, and the end part of each upper seat is fixed with a heat dissipation mechanism. The invention has the beneficial effects that: this current load relay's heat radiation structure, it slides through the cooperation between post and the kerve to draw, can come the angle seat, carry out the linkage between the joint chair and slide, thereby conveniently adjust the angle seat, the distance between the joint chair, conveniently will change its scope come better and load relay's tip between carry out the centre gripping laminating, very high practicality has, can be through the elasticity of outer spring simultaneously, can make things convenient for the linkage to bounce and draw the post, make and to stimulate the regulation between angle seat, the joint chair, carry out the automatic laminating promptly and reset, very high practicality has.
Description
Technical Field
The invention relates to the technical field of load relays, in particular to a heat dissipation structure of a current load relay.
Background
A relay (english name: relay) is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. The system has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop), and generally needs a heat dissipation structure for heat dissipation treatment when in use.
The existing heat dissipation structure is not provided with a better communication structure, namely, a heat dissipation node is subjected to independent heat dissipation, the heat dissipation effect is poor, the heat dissipation efficiency is low, the heat dissipation operation is not favorable for fine heat dissipation, and meanwhile, the heat dissipation structure is not provided with a better linkage clamping structure, so that the heat dissipation structure cannot be fine and is connected with a device body well for use, and the problem of poor continuous loading performance exists.
Disclosure of Invention
The invention aims to provide a heat dissipation structure of a current load relay, which aims to solve the problems that the existing heat dissipation structure provided in the background art is not provided with a better communication structure, namely, a heat dissipation node carries out independent heat dissipation, the heat dissipation effect is poor, the heat dissipation efficiency is low, the heat dissipation operation is not favorable for better heat dissipation, and meanwhile, the heat dissipation structure is not provided with a better linkage clamping structure, so that the heat dissipation structure cannot be well connected with a device body for use, and the continuous load performance is poor.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heat radiation structure of current load relay, includes angle seat and interior mechanism of drawing, the right-hand member of angle seat is settled there is the joint chair, and the inner of joint chair installs the mechanism of drawing outward, interior mechanism of drawing settles in the top left side of angle seat, the upper end of angle seat and joint chair is all settled there is the seat of honour, and the end fixing of seat of honour has heat dissipation mechanism, the limit groove has all been seted up to two walls about the bottom of angle seat and joint chair, and the middle part of limit groove settles and have the inner ring, the perforation is installed to the inboard in limit groove, and the arrangement of fenestrate inner has the screw thread post, fenestrate inner wall is fixed with the spiral shell wall, wear to be equipped with in the middle part of screw thread post and wear the strip hole, ventilative mouthful has all been seted up at the top middle part of angle seat and joint chair, and the mid-mounting of ventilative mouthful has the fan, the upper and lower both ends of the left and right sides of ventilative mouthful all settle there is the air mesh mouth.
Preferably, the outer pulling mechanism comprises a pulling column, a pulling groove, an outer spring and a sandwich groove, the pulling groove is formed in the outer side of the pulling column, the outer spring is fixed on the side wall of the pulling column, and the sandwich groove is formed in the inner ends of the angle seat and the connecting seat.
Preferably, the pull column is movably connected with the pull groove, the pull column is fixedly connected with the connecting seat, and the pull column is symmetrical about the center of the connecting seat.
Preferably, the pull column and the sandwich groove form an elastic structure through an outer spring, and the side ends of the corner seat and the connecting seat are matched with each other to slide.
Preferably, interior mechanism of pulling includes interior piece, inner spring, interior strip and outer clamping piece, and the end fixing of interior piece has the inner spring, the lower wall of interior piece has the interior strip through welded fastening, and the side of interior strip is fixed with outer clamping piece.
Preferably, the inner block and the angle seat form a sliding structure through an inner spring, and the inner strip and the outer clamping sheet are fixed through welding.
Preferably, the heat dissipation mechanism comprises a heat dissipation fin, an inner sheet hole, a pin hole and a central column groove, the inner sheet hole is formed in the middle of the heat dissipation fin, the bottom end of the inner sheet hole is communicated with the pin hole, and the central column groove is arranged at the upper end of the middle of the pin hole.
Preferably, the radiating fins are distributed at equal intervals in the horizontal direction of the upper seat, and the inner fin holes, the pin holes and the central column groove are mutually matched and communicated.
Preferably, the central column groove and the foot hole are perpendicular to each other, and the threading holes are annularly distributed about the center of the threaded column.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can realize linkage sliding between the angle seat and the connecting seat through the matching sliding between the pull column and the pull groove, thereby conveniently adjusting the distance between the angle seat and the connecting seat, conveniently changing the range of the pull column to better clamp and attach the end part of the load relay, having very high practical performance, and simultaneously being capable of conveniently realizing linkage springing of the pull column through the elasticity of the outer spring, so that the pull column can be pulled and adjusted between the angle seat and the connecting seat, namely, automatic attaching resetting is realized, and having very high practical performance.
2. The invention can link the pull column through the elasticity of the outer spring, so that the elasticity of the pull column can pull the angle seat and the connecting seat to move, a primary internal clamping effect is achieved between the angle seat and the connecting seat, and the pull column can be conveniently and conveniently clamped and attached to the end part of the load relay.
3. The invention can link the inner block to displace through the elasticity of the inner spring, and further can drive the inner strip fixed at the end part of the inner block to carry out displacement adjustment, and further the inner strip pushes the outer clamping pieces to carry out linkage adjustment, so that the outer clamping pieces are elastically linked and clamped, and the end part of the relay is firmly clamped and positioned.
4. The cooling liquid can be added into the central column groove through the feed inlet at the top end of the central column groove, the added liquid can flow into the pin holes through the central column groove and then flow into the inner sheet holes through the pin holes, so that all the cooling fins are distributed, and then extremely high cooling treatment is carried out through the cooling fins.
5. According to the invention, the central column groove and the foot hole are mutually vertical, so that water flow can be conveniently circulated, namely conduction treatment can be carried out, meanwhile, the threaded column can be rotated and adjusted in a threaded manner through rotation of the threaded column, so that the position of the threaded column can be adjusted, and a rope and other fixing structures can be connected in a penetrating manner through the strip-penetrating hole penetrating through the end part of the threaded column, so that the device has extremely high convenience and rapidness, the bottom end of the device body and the fixing node can be subjected to linkage positioning treatment, the device body can be conveniently reinforced and used, and the stability in use can be improved.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation structure of a current load relay according to the present invention;
FIG. 2 is a schematic diagram of a side view of a vent hole of a heat dissipation structure of a current load relay according to the present invention;
fig. 3 is a schematic bottom view of a corner seat and a receiving seat of a heat dissipation structure of a current load relay according to the present invention;
fig. 4 is an enlarged schematic diagram of a portion a in fig. 1 of a heat dissipation structure of a current load relay according to the present invention;
fig. 5 is an enlarged structural diagram at B in fig. 3 of a heat dissipation structure of a current load relay according to the present invention.
In the figure: 1. a corner seat; 2. connecting a base; 3. an outward pulling mechanism; 4. pulling the column; 5. groove drawing; 6. an outer spring; 7. a sandwich groove; 8. an internal pulling mechanism; 9. an inner block; 10. an inner spring; 11. an inner strip; 12. an outer clip; 13. an upper seat; 14. a heat dissipation mechanism; 15. a heat sink; 16. an inner sheet hole; 17. a foot hole; 18. a center post slot; 19. a side groove; 20. an inner ring; 21. perforating; 22. a threaded post; 23. a spiral wall; 24. perforating the strip holes; 25. a ventilation opening; 26. a fan; 27. an air net 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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a heat radiation structure of a current load relay comprises a corner seat 1, a connecting seat 2, an external pulling mechanism 3, a pulling column 4, a pulling groove 5, an external spring 6, a sandwich groove 7, an internal pulling mechanism 8, an internal block 9, an internal spring 10, an internal strip 11, an external clamping sheet 12, an upper seat 13, a heat radiation mechanism 14, a heat radiation fin 15, an internal sheet hole 16, a foot hole 17, a central column groove 18, a side groove 19, an internal ring 20, a perforation 21, a threaded column 22, a spiral wall 23, a strip penetrating hole 24, a ventilation port 25, a fan 26 and an air network port 27, wherein the right end of the corner seat 1 is provided with the connecting seat 2, the internal end of the connecting seat 2 is provided with the external pulling mechanism 3, the internal pulling mechanism 8 is arranged on the left side of the top end of the corner seat 1 and the upper end of the connecting seat 2 are both provided with the upper seat 13, the end of the upper seat 13 is fixed with the heat radiation mechanism 14, the left and right walls of the bottom ends of the corner seat 1 and the connecting seat 2 are both provided with the side grooves 19, and the middle part of the side grooves 20, a through hole 21 is arranged on the inner side of the side groove 19, a threaded column 22 is arranged at the inner end of the through hole 21, a screw wall 23 is fixed on the inner wall of the through hole 21, a strip through hole 24 is arranged in the middle of the threaded column 22 in a penetrating manner, ventilation ports 25 are arranged in the middle of the top ends of the corner seat 1 and the connecting seat 2, a fan 26 is arranged in the middle of the ventilation ports 25, and air net ports 27 are arranged at the upper end and the lower end of the left side and the right side of the ventilation ports 25;
the external pulling mechanism 3 comprises a pulling column 4, a pulling groove 5, an external spring 6 and a sandwich groove 7, the pulling groove 5 is arranged on the outer side of the pulling column 4, the external spring 6 is fixed on the side wall of the pulling column 4, the sandwich groove 7 is arranged on the inner ends of the angle seat 1 and the connecting seat 2, the pulling column 4 is movably connected with the pulling groove 5, the pulling column 4 is fixedly connected with the connecting seat 2, the pulling column 4 is symmetrical about the center of the connecting seat 2, and the angle seat 1 and the connecting seat 2 can slide in a linkage manner by the matching sliding between the pulling column 4 and the pulling groove 5, so that the distance between the angle seat 1 and the connecting seat 2 can be conveniently adjusted, the range of the pulling column can be conveniently changed to better clamp and attach the end part of a load relay, the practical performance is high, meanwhile, the pulling column 4 can be conveniently moved in a linkage manner by the elasticity of the external spring 6, and the pulling adjustment between the angle seat 1 and the connecting seat 2 can be performed, namely, the automatic laminating and resetting are carried out, so that the practical performance is high;
the pull column 4 and the sandwich groove 7 form an elastic structure through the outer spring 6, the side ends of the angle seat 1 and the connecting seat 2 are matched with each other to slide, the pull column 4 can be linked through the elastic force of the outer spring 6, so that the elastic force of the pull column 4 can pull the angle seat 1 and the connecting seat 2 to move, a preliminary internal clamping effect is achieved between the angle seat 1 and the connecting seat 2, and the pull column and the end part of the load relay can be conveniently and fast clamped and attached;
the inner pulling mechanism 8 comprises an inner block 9, an inner spring 10, an inner strip 11 and an outer clamping piece 12, the end of the inner block 9 is fixed with the inner spring 10, the lower wall of the inner block 9 is fixed with the inner strip 11 by welding, the side end of the inner strip 11 is fixed with the outer clamping piece 12, the inner block 9 forms a sliding structure with the angle seat 1 by the inner spring 10, the inner strip 11 and the outer clamping piece 12 are fixed by welding, the inner block 9 can be linked to move by the elasticity of the inner spring 10, the inner strip 11 fixed at the end of the inner block 9 can be driven to move and adjust, the inner strip 11 can drive the outer clamping piece 12 to move and adjust, the outer clamping piece 12 can be elastically linked and clamped, the end of the relay can be firmly clamped and positioned, the effect of extremely high linked positioning is achieved, the sandwich groove 7 is conveniently sleeved at the end of the relay when the device is used, and the relay and the device body can be clamped and attached by the elasticity, the method has extremely high convenience;
the heat dissipation mechanism 14 comprises a heat dissipation sheet 15, an inner sheet hole 16, a pin hole 17 and a central column groove 18, wherein the inner sheet hole 16 is formed in the middle of the heat dissipation sheet 15, the bottom end of the inner sheet hole 16 is communicated with the pin hole 17, the central column groove 18 is arranged at the upper end of the middle part of the pin hole 17, the heat dissipation sheet 15 is distributed at equal intervals in the horizontal direction of the upper seat 13, the inner sheet hole 16, the pin hole 17 and the central column groove 18 are mutually matched and communicated, temperature reduction liquid can be added into the central column groove 18 through a feed inlet at the top end of the central column groove 18, the added liquid can flow into the pin hole 17 through the central column groove 18 and then flow into the inner sheet hole 16 through the pin hole 17, so that all the heat dissipation sheets 15 are distributed, then, extremely high heat dissipation treatment is carried out through the heat dissipation sheets 15, the heat dissipation performance is high, the convenience is realized, meanwhile, the fan 26 at the inner end of the ventilation hole 25 and the bottom end of the fan can work for the motor in the prior art, namely, the sandwich groove 7 and the radiating fins 15 can be subjected to air cooling radiation through the air mesh openings 27, so that the radiating effect is further enhanced;
mutually perpendicular between center post groove 18 and the foot hole 17, and wear a hole 24 and be the annular distribution about the center of screw thread post 22, through center post groove 18 and foot hole 17 mutually perpendicular, can conveniently come to circulate rivers, switch on the processing promptly, can pass through the rotation of screw thread post 22 simultaneously, can come to carry out screw thread rotation regulation to screw thread post 22, thereby adjust the position of screw thread post 22, and can wear to establish through screw thread post 22 tip and wear a hole 24 and come the fixed knot structures such as cross-under rope, have high convenient performance, can carry out linkage location processing between device body bottom and the fixed node, the convenience is consolidated the use with the device body, stability during the improvement its use.
In conclusion, when the heat dissipation structure of the current load relay is used, the pull column 4 and the pull groove 5 are matched to slide, so that the linkage sliding between the angle seat 1 and the connecting seat 2 can be realized, the distance between the angle seat 1 and the connecting seat 2 can be conveniently adjusted, the range of the distance can be conveniently changed to better clamp and attach the end part of the load relay, the heat dissipation structure has high practical performance, the pull column 4 can be conveniently linked and flicked through the elastic force of the outer spring 6, so that the pull column 1 and the connecting seat 2 can be pulled and adjusted, namely, the automatic attachment resetting is realized, the high practical performance is realized, the pull column 4 can be linked through the elastic force of the outer spring 6, the elastic force of the pull column 4 can pull the angle seat 1 and the connecting seat 2 to move, a preliminary internal clamping effect is realized between the angle seat 1 and the connecting seat 2, and the convenient clamping and attachment with the end part of the load relay can be conveniently realized, the inner block 9 can be linked to move through the elasticity of the inner spring 10, and then the inner strip 11 fixed at the end part of the inner block 9 can be driven to carry out displacement adjustment, and then the inner strip 11 pushes the outer clamping pieces 12 to carry out linkage regulation and control, so that elastic linkage clamping is carried out between the outer clamping pieces 12, and the end part of the relay is firmly clamped and positioned, thereby having extremely high linkage positioning effect, being convenient for sleeving the sandwich groove 7 at the end part of the relay when in use, and then clamping and jointing between the relay and the device body through the elasticity, having extremely high convenience, and adding cooling liquid into the inner part of the central column groove 18 through the feed inlet at the top end of the central column groove 18, wherein the added liquid can flow into the pin holes 17 through the central column groove 18 and then flow into the inner piece holes 16 through the pin holes 17, thereby spreading all the radiating fins 15 all over, and then carrying out extremely high heat radiation treatment through the radiating fins 15, has high heat dispersion performance and is convenient and fast, and can work for the motor in the prior art through the fan 26 at the inner end of the ventilation port 25 and the bottom end of the ventilation port, namely, the sandwich groove 7 and the radiating fins 15 can be cooled by air through the air mesh openings 27, so as to further enhance the radiating effect, and the central column groove 18 and the pin holes 17 are mutually vertical, the water flow can be conveniently circulated, namely, the conducting treatment can be carried out, and simultaneously, through the rotation of the threaded column 22, i.e., to make a threaded rotational adjustment of the threaded post 22, thereby adjusting the position of the threaded post 22, and can be penetrated and connected with fixing structures such as ropes and the like through the threading holes 24 arranged at the end parts of the threaded columns 22, has extremely high convenience and rapidness, can carry out linkage location processing between device body bottom and the fixed node, conveniently consolidate the device body and use, improve the stability ability when it uses.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. The utility model provides a current load relay's heat radiation structure, includes angle seat (1), interior mechanism (8) and interior piece (9) of drawing, its characterized in that: the right end of the corner seat (1) is provided with a connecting seat (2), the inner end of the connecting seat (2) is provided with an outer pulling mechanism (3), the inner pulling mechanism (8) is arranged on the left side of the top end of the corner seat (1), the upper ends of the corner seat (1) and the connecting seat (2) are provided with an upper seat (13), the end part of the upper seat (13) is fixed with a heat dissipation mechanism (14), the left wall and the right wall of the bottom end of the corner seat (1) and the connecting seat (2) are respectively provided with a side groove (19), the middle part of each side groove (19) is provided with an inner ring (20), the inner side of each side groove (19) is provided with a through hole (21), the inner end of each through hole (21) is provided with a threaded column (22), the inner wall of each through hole (23) is fixed on the inner wall of each through hole (22), the middle part of each threaded column (22) is provided with a strip penetrating hole (24), the middle part of the top end of the corner seat (1) and the connecting seat (2) is provided with a ventilation port (25), a fan (26) is arranged in the middle of the ventilation opening (25), the upper end and the lower end of the left side and the lower end of the right side of the ventilation opening (25) are respectively provided with an air net opening (27), the outer pulling mechanism (3) comprises a pulling column (4), a pulling groove (5), an outer spring (6) and a sandwich groove (7), the pulling groove (5) is formed in the outer side of the pulling column (4), the outer spring (6) is fixed on the side wall of the pulling column (4), the sandwich grooves (7) are formed in the inner ends of the angle base (1) and the connecting base (2), the pulling column (4) is movably connected with the pulling groove (5), the pulling column (4) is fixedly connected with the connecting base (2), the pulling column (4) is symmetrical about the center of the connecting base (2), the pulling column (4) forms an elastic structure with the sandwich grooves (7) through the outer spring (6), and the side ends of the angle base (1) and the connecting base (2) are matched with each other and slide, the end fixing of interior piece (9) has interior spring (10), the lower wall of interior piece (9) is through welded fastening has interior strip (11), and the side of interior strip (11) is fixed with outer clamping piece (12), interior piece (9) constitute sliding construction through interior spring (10) and corner seat (1), are fixed mutually through the welding between interior strip (11) and outer clamping piece (12) simultaneously.
2. The heat dissipation structure of a current load relay according to claim 1, characterized in that: the heat dissipation mechanism (14) comprises a heat dissipation fin (15), an inner sheet hole (16), a pin hole (17) and a central column groove (18), wherein the inner sheet hole (16) is formed in the middle of the heat dissipation fin (15), the bottom end of the inner sheet hole (16) is communicated with the pin hole (17), and the central column groove (18) is arranged at the upper end of the middle of the pin hole (17).
3. The heat dissipation structure of a current load relay according to claim 2, characterized in that: the radiating fins (15) are distributed at equal intervals in the horizontal direction of the upper seat (13), and the inner fin holes (16), the pin holes (17) and the central column groove (18) are mutually matched and communicated.
4. A heat dissipation structure of a current load relay according to claim 3, wherein: the central column groove (18) and the foot hole (17) are perpendicular to each other, and the strip penetrating holes (24) are annularly distributed relative to the center of the threaded column (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184749.5A CN111243905B (en) | 2019-11-27 | 2019-11-27 | Heat radiation structure of current load relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184749.5A CN111243905B (en) | 2019-11-27 | 2019-11-27 | Heat radiation structure of current load relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111243905A CN111243905A (en) | 2020-06-05 |
| CN111243905B true CN111243905B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911184749.5A Active CN111243905B (en) | 2019-11-27 | 2019-11-27 | Heat radiation structure of current load relay |
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| CN (1) | CN111243905B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113451073B (en) * | 2021-05-27 | 2022-04-26 | 中汇瑞德电子（芜湖）有限公司 | Heat dissipation type relay with breathing function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204361008U (en) * | 2015-01-29 | 2015-05-27 | 寺崎科技有限公司 | Relay |
| CN204614730U (en) * | 2015-05-20 | 2015-09-02 | 浙江天正电气股份有限公司 | A kind of mounting structure of contactor |
| CN205542593U (en) * | 2016-02-03 | 2016-08-31 | 张其发 | From taking heat dissipation formula solid state relay |
| CN207719103U (en) * | 2018-01-26 | 2018-08-10 | 苏榆淇 | A kind of solid-state relay |
-
2019
- 2019-11-27 CN CN201911184749.5A patent/CN111243905B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204361008U (en) * | 2015-01-29 | 2015-05-27 | 寺崎科技有限公司 | Relay |
| CN204614730U (en) * | 2015-05-20 | 2015-09-02 | 浙江天正电气股份有限公司 | A kind of mounting structure of contactor |
| CN205542593U (en) * | 2016-02-03 | 2016-08-31 | 张其发 | From taking heat dissipation formula solid state relay |
| CN207719103U (en) * | 2018-01-26 | 2018-08-10 | 苏榆淇 | A kind of solid-state relay |
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|---|---|
| CN111243905A (en) | 2020-06-05 |
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