CN212411938U - Piezoelectric relay capable of radiating - Google Patents
Piezoelectric relay capable of radiating Download PDFInfo
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- CN212411938U CN212411938U CN202021162569.5U CN202021162569U CN212411938U CN 212411938 U CN212411938 U CN 212411938U CN 202021162569 U CN202021162569 U CN 202021162569U CN 212411938 U CN212411938 U CN 212411938U
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- spring
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- 239000000428 dust Substances 0.000 claims abstract description 48
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a relay technical field just discloses a piezoelectric relay that can dispel heat, including relay case, piezoelectric actuator and arm-tie, first interior spout has been seted up at the top on relay case right side, the inside of first interior spout is equipped with first direction slide bar, piezoelectric actuator's bottom and relay case's interior diapire fixed connection, the lateral wall and the first interior spout sliding connection at arm-tie top. This can radiating piezoelectric relay, through setting up the arm-tie, along with going the frame, the fan backup pad, first spring, second spring and dust screen, start the fan, the air flows fast in relay case's inside, most dust that gets into relay case inside through the ventilation inlet port is blockked by the dust screen, all the other dusts are gathered between dust screen and following frame, the inside of having solved current piezoelectric relay gathers the dust easily under cooling system's effect, and the difficult problem of clearing up of dust.
Description
Technical Field
The utility model relates to a relay technical field specifically is a piezoelectric relay that can dispel heat.
Background
Piezoelectric deviceRelay with a movable contactAn electrical relay hasPiezoelectric effectThe interconversion of mechanical energy and electric energy can be realized. Is generally applied toAutomationThe control circuit of (1) is actually an 'automatic switch' which uses small current to control large current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
Piezoelectric relay adopts the fan to dispel the heat usually, and the fan cooling has and sets up conveniently, and is little to relay inner structure influence, the fast advantage of heat dissipation, however, the radiating effect of fan depends on the inside ventilation effect of relay, and this has just led to the fact the inside of relay, especially gathers the dust easily on being close to one side of fan and the fan, and these dusts are difficult to be cleared up, in case the gathering too much will cause the influence to the heat dissipation, cause the damage of relay even.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a piezoelectric relay that can dispel heat possesses certain dustproof effect, and the convenient advantage of dust removal has solved current piezoelectric relay's inside and has gathered the dust easily under cooling system's effect, and the difficult problem of clearing up of dust.
(II) technical scheme
Possess certain dustproof effect for realizing the aforesaid, remove dust and make things convenient for the purpose, the utility model provides a following technical scheme: the utility model provides a can radiating piezoelectric relay, includes relay case, piezoelectric actuator and arm-tie, first interior spout has been seted up at the top on relay case right side, the inside of first interior spout is equipped with first direction slide bar, piezoelectric actuator's bottom and relay case's interior diapire fixed connection, the lateral wall and the first interior spout sliding connection at arm-tie top, the first spring of left side fixedly connected with at arm-tie top, the left side fixedly connected with of arm-tie is along with the frame, the side surface of frame and relay case's right side inner wall sliding connection follow with, the interior roof fixedly connected with fan backup pad of frame follows with, the bottom of fan backup pad and the interior diapire fixed connection of frame follow with, the inside fixedly connected with fan of fan backup pad.
The utility model discloses a relay case, including relay case, roof, draw board, electric appliance shell, bottom, spout, the interior roof fixedly connected with dust screen of relay case, the bottom of dust screen and electric appliance shell's interior bottom wall fixed connection, relay case's left side fixedly connected with dust cover, the venthole has been seted up to relay case's left side inner wall, spout in the second has been seted up to the bottom on relay case right side, the inside of spout is equipped with second direction slide bar in the second, spout sliding connection in the lateral wall and the second of draw board bottom, the left side fixedly connected with second spring of draw board bottom, relay case's bottom fixedly connected with base.
Preferably, the left end of the first guide slide bar is fixedly connected with the inner wall of the left side of the first inner chute, and the side surface of the first guide slide bar is slidably connected with the inner wall of the top of the pulling plate.
Preferably, one end of the first spring, which is far away from the pulling plate, is fixedly connected with the inner wall of the left side of the first inner chute, and the first spring is movably sleeved on the side surface of the first guide sliding rod.
Preferably, the handle is fixedly connected to the right side of the pulling plate, and a ventilation air inlet hole is formed in the pulling plate.
Preferably, the left end of the second guide slide bar is fixedly connected with the inner wall of the left side of the second inner chute, and the side surface of the second guide slide bar is slidably connected with the inner wall of the bottom of the pulling plate.
Preferably, one end of the second spring, which is far away from the pulling plate, is fixedly connected with the inner wall of the left side of the second inner chute, and the second spring is movably sleeved on the side surface of the second guide sliding rod.
Compared with the prior art, the utility model provides a piezoelectric relay that can dispel heat possesses following beneficial effect:
1. the piezoelectric relay capable of dissipating heat starts a fan by arranging the pull plate, the follow-up frame, the fan supporting plate, the first spring, the second spring and the dustproof net, air flows rapidly in the relay shell, most of dust entering the interior of the relay shell through the ventilation air inlet is blocked by the dustproof net, and the rest of dust is gathered between the dustproof net and the follow-up frame, when the dust needs to be cleaned, the handle is pulled rightwards, the pull plate drives the follow-up frame to move along the first guide slide bar and the second guide slide bar, the first spring and the second spring are stretched, the follow-up frame moves to the exterior of the relay shell, people can clean the dust of the fan and the dustproof net, after the cleaning is finished, the handle can be loosened, the first spring and the second spring drive the pull plate to rebound, the follow-up frame resets, the problem that the dust is easily gathered in the interior of the current piezoelectric relay under the action of a heat dissipation system is solved, and dust is not easy to clean.
2. This piezoelectric relay that can dispel the heat through setting up the dust cover, has avoided outside dust to get into relay case's inside through the ventilation venthole easily, does not also influence the inside circulation of air of relay case.
Drawings
FIG. 1 is a sectional view of the front view structure of the present invention;
fig. 2 is a side view of the structure of the relay housing of the present invention;
FIG. 3 is a three-dimensional view of the structure of the utility model;
fig. 4 is a schematic view of the front view structure of the present invention.
Wherein: 1. a relay housing; 2. a piezoelectric actuator; 3. pulling a plate; 4. a first inner chute; 5. a first guide slide bar; 6. a first spring; 7. a follow-up frame; 8. a fan support plate; 9. a fan; 10. a dust screen; 11. a dust cover; 12. a ventilation air outlet; 13. a ventilation air inlet; 14. a handle; 15. a base; 16. a second inner chute; 17. a second guide slide bar; 18. a second spring.
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. 1-4, the present invention provides a piezoelectric relay capable of dissipating heat, including a relay housing 1, a piezoelectric actuator 2 and a pull plate 3, wherein a first inner chute 4 is formed at the top of the right side of the relay housing 1, a first guide slide bar 5 is arranged inside the first inner chute 4, the left end of the first guide slide bar 5 is fixedly connected with the left inner wall of the first inner chute 4, the bottom of the piezoelectric actuator 2 is fixedly connected with the inner bottom wall of the relay housing 1, a wiring port is formed at the top of the piezoelectric actuator 2, the wiring port penetrates through the top of the relay housing 1 for wiring with an external device, the side surface of the first guide slide bar 5 is slidably connected with the inner wall of the top of the pull plate 3, a handle 14 is fixedly connected to the right side of the pull plate 3, a ventilation inlet 13 is formed inside the pull plate 3, air enters the relay housing 1 through the ventilation inlet 13, the lateral wall and the 4 sliding connection of first interior spout at the lateral wall at 3 tops of arm-tie, the first spring 6 of left side fixedly connected with at 3 tops of arm-tie, the one end that arm-tie 3 was kept away from to first spring 6 and the left side inner wall fixed connection of first interior spout 4, the side surface at first direction slide bar 5 is cup jointed in the activity of first spring 6, the left side fixedly connected with retinue frame 7 of arm-tie 3, the side surface of retinue frame 7 and the right side inner wall sliding connection of relay housing 1, the interior roof fixedly connected with fan backup pad 8 of retinue frame 7, the bottom of fan backup pad 8 and the interior bottom wall fixed connection of retinue frame 7, the inside fixedly connected with fan 9 of fan backup pad 8, most dust that gets into relay housing 1 inside through ventilation inlet port 13 is blockked by dust screen 10, all the other dusts are gathered between dust screen 10 and retinue frame 7.
The inner top wall of the relay shell 1 is fixedly connected with a dust screen 10, the bottom end of the dust screen 10 is fixedly connected with the inner bottom wall of the relay shell 1, the front side of the dust screen 10 is attached to the inner wall of the front side of the relay shell 1, the rear side of the dust screen 10 is attached to the inner wall of the rear side of the relay shell 1, the left side of the relay shell 1 is fixedly connected with a dust cover 11, air is circulated from the bottom of the dust cover 11, the dust cover 11 is connected with the relay shell 1 through screws, and is convenient for people to take off and clean for dust removal, the inner wall of the left side of the relay shell 1 is provided with a ventilation air outlet hole 12, through the arrangement of the dust cover 11, external dust is prevented from easily entering the inside of the relay shell 1 through the ventilation air outlet hole 12, the air circulation inside the relay shell 1 is not influenced, the bottom of the right side of the relay, the left end of second direction slide bar 17 and the left side inner wall fixed connection of spout 16 in the second, the side surface of second direction slide bar 17 and the inner wall sliding connection of arm-tie 3 bottom, the lateral wall and the spout 16 sliding connection in the second of arm-tie 3 bottom, the left side fixedly connected with second spring 18 of arm-tie 3 bottom, the one end that arm-tie 3 was kept away from to second spring 18 and the left side inner wall fixed connection of spout 16 in the second, the side surface at second direction slide bar 17 is cup jointed in the activity of second spring 18, the bottom fixedly connected with base 15 of relay housing 1, there is the door in relay housing 1's front through hinged joint, can supply the staff to overhaul piezoelectric actuator 2.
When the dust cleaning device is used, the fan 9 is started, air flows rapidly in the relay shell 1, most of dust entering the relay shell 1 through the ventilation air inlet holes 13 is blocked by the dust screen 10, other dust is gathered between the dust screen 10 and the accompanying frame 7, when the dust needs to be cleaned, the handle 14 is pulled rightwards, the pull plate 3 drives the accompanying frame 7 to move along the first guide slide bar 5 and the second guide slide bar 17, the first spring 6 and the second spring 18 are lengthened, the accompanying frame 7 moves to the outside of the relay shell 1, people can perform dust cleaning operation on the fan 9 and the dust screen 10, after the cleaning is completed, the handle 14 can be loosened, the first spring 6 and the second spring 18 drive the pull plate 3 to rebound, and the accompanying frame 7 resets.
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 (6)
1. The utility model provides a piezoelectric relay that can dispel heat, includes relay case (1), piezoelectric actuator (2) and arm-tie (3), its characterized in that: the top of the right side of the relay shell (1) is provided with a first inner chute (4), a first guide sliding rod (5) is arranged in the first inner sliding groove (4), the bottom of the piezoelectric actuator (2) is fixedly connected with the inner bottom wall of the relay shell (1), the outer side wall of the top of the pulling plate (3) is connected with the first inner chute (4) in a sliding way, the left side of the top of the pulling plate (3) is fixedly connected with a first spring (6), the left side of the pulling plate (3) is fixedly connected with a following frame (7), the side surface of the follow-up frame (7) is connected with the right inner wall of the relay shell (1) in a sliding way, the inner top wall of the following frame (7) is fixedly connected with a fan supporting plate (8), the bottom end of the fan supporting plate (8) is fixedly connected with the inner bottom wall of the following frame (7), a fan (9) is fixedly connected inside the fan supporting plate (8);
interior roof fixedly connected with dust screen (10) of relay housing (1), the bottom of dust screen (10) and the interior diapire fixed connection of electrical apparatus shell (1), the left side fixedly connected with dust cover (11) of relay housing (1), ventilation venthole (12) have been seted up to the left side inner wall of relay housing (1), spout (16) in the second have been seted up to the bottom on relay housing (1) right side, the inside of spout (16) is equipped with second direction slide bar (17) in the second, spout (16) sliding connection in lateral wall and the second of arm-tie (3) bottom, the left side fixedly connected with second spring (18) of arm-tie (3) bottom, the bottom fixedly connected with base (15) of relay housing (1).
2. A heat-dissipatable piezoelectric relay according to claim 1, wherein: the left end of the first guide slide bar (5) is fixedly connected with the inner wall of the left side of the first inner chute (4), and the side surface of the first guide slide bar (5) is connected with the inner wall of the top of the pulling plate (3) in a sliding manner.
3. A heat-dissipatable piezoelectric relay according to claim 1, wherein: one end, far away from the pulling plate (3), of the first spring (6) is fixedly connected with the inner wall of the left side of the first inner chute (4), and the first spring (6) is movably sleeved on the side surface of the first guide sliding rod (5).
4. A heat-dissipatable piezoelectric relay according to claim 1, wherein: the right side of the pulling plate (3) is fixedly connected with a handle (14), and a ventilation air inlet hole (13) is formed in the pulling plate (3).
5. A heat-dissipatable piezoelectric relay according to claim 1, wherein: the left end of the second guide sliding rod (17) is fixedly connected with the inner wall of the left side of the second inner sliding groove (16), and the side surface of the second guide sliding rod (17) is connected with the inner wall of the bottom of the pulling plate (3) in a sliding mode.
6. A heat-dissipatable piezoelectric relay according to claim 1, wherein: one end, far away from the pulling plate (3), of the second spring (18) is fixedly connected with the inner wall of the left side of the second inner sliding groove (16), and the second spring (18) is movably sleeved on the side surface of the second guide sliding rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162569.5U CN212411938U (en) | 2020-06-20 | 2020-06-20 | Piezoelectric relay capable of radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162569.5U CN212411938U (en) | 2020-06-20 | 2020-06-20 | Piezoelectric relay capable of radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212411938U true CN212411938U (en) | 2021-01-26 |
Family
ID=74407895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021162569.5U Active CN212411938U (en) | 2020-06-20 | 2020-06-20 | Piezoelectric relay capable of radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212411938U (en) |
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2020
- 2020-06-20 CN CN202021162569.5U patent/CN212411938U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231117 Address after: 518101, Building 1, Building 2113A, Urban Cuihai Huayuan, Chuangye Second Road, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Cao Zhenghui Address before: 510663 room 111, building a, kehuiyuan, 95 daguanzhong Road, Tianhe District, Guangzhou City, Guangdong Province (cluster registration) Patentee before: Juduo (Guangzhou) Network Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231128 Address after: 518101, Building C, Bao'an New Generation Information Technology Industrial Park, No. 3, North Second Lane, Chuangye Second Road, Dalang Community, Xin'an Street, Bao'an District, Shenzhen City, Guangdong Province, China 520 Patentee after: Shenzhen Hengjialong Electrical Equipment Co.,Ltd. Address before: 518101, Building 1, Building 2113A, Urban Cuihai Huayuan, Chuangye Second Road, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Cao Zhenghui |