CN213027980U - Trigger circuit of double-control electromagnetic directional valve - Google Patents
Trigger circuit of double-control electromagnetic directional valve Download PDFInfo
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- CN213027980U CN213027980U CN202021732649.XU CN202021732649U CN213027980U CN 213027980 U CN213027980 U CN 213027980U CN 202021732649 U CN202021732649 U CN 202021732649U CN 213027980 U CN213027980 U CN 213027980U
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- shell
- sliding
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- main body
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- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a trigger circuit of two accuse solenoid directional valves, including casing, main part, preformed hole and fixed block, the top of casing is provided with dustproof construction, cooling fan is all installed to the inside both sides of casing, the both sides on the inside top of casing all are fixed with temperature sensor, the internally mounted of casing has the main part, and the outside of main part evenly installs the preformed hole, reset spring is evenly installed on the top of main part, and reset spring inside top and bottom all install the fixed block, the both sides of main part bottom all are provided with protective structure. The utility model discloses a temperature sensor of the inside top both sides installation of casing, temperature sensor can detect the inside temperature of main part, and when the inside high temperature of main part, start radiator fan, radiator fan alright dispel the heat to the main part is inside, and the inside heat of main part passes through the quick discharge of thermovent.
Description
Technical Field
The utility model relates to a two accuse solenoid directional valves technical field specifically are a trigger circuit of two accuse solenoid directional valves.
Background
Along with the rapid development of economy, the demand of people for precious metal and non-ferrous metal ores is increasing day by day, the equipment for detecting the ores is also greatly improved, the electromagnetic directional valve adopts X ray to detect the ores, the electromagnetic directional valve can be divided into a single-control electromagnetic directional valve and a double-control electromagnetic directional valve, wherein the double-control electromagnetic directional valve has two coils:
traditional trigger circuit, it is relatively poor to combat earthquake effect during the use, easily makes the inside components and parts of trigger circuit receive the damage to a certain extent, influences the use of two accuse solenoid directional valves.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trigger circuit of two accuse solenoid directional valves to propose the relatively poor problem of trigger circuit antidetonation effect in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a trigger circuit of a double-control electromagnetic directional valve comprises a shell, a main body, a reserved hole and a fixed block, wherein a dustproof structure is arranged at the top end of the shell, heat radiation fans are respectively installed at two sides inside the shell, temperature sensors are respectively fixed at two sides of the top end inside the shell, the main body is installed inside the shell, the reserved hole is uniformly installed at the outer side of the main body, a reset spring is uniformly installed at the top end of the main body, the fixed blocks are respectively installed at the top end and the bottom end inside the reset spring, protective structures are respectively arranged at two sides of the bottom end of the main body, each protective structure comprises a rubber pad, a telescopic rod, a sliding groove, a sliding rod, a telescopic spring and a connecting block, the rubber pads are respectively installed at two sides of the bottom end inside the shell, the sliding grooves are respectively installed at two sides of the top, the telescopic links are all installed on the top of rubber pad, and expanding spring is all installed in the outside of telescopic link.
Preferably, dustproof construction is including connecting rod, thermovent, apron, fastening screw and dust screen, one side on the casing top is installed to the connecting rod, one side of connecting rod articulates there is the apron, and the thermovent is all installed to the both sides on apron top, fastening screw is all installed at the both ends of apron one side, the internally mounted of apron has the dust screen.
Preferably, the connecting rod is used as a turning point of the cover plate, and the connecting rod and the cover plate form a turning structure.
Preferably, the inner diameter of the sliding groove is larger than the outer diameter of the sliding rod, and the sliding groove and the sliding rod form a sliding structure.
Preferably, the top end of the telescopic spring is connected with the bottom end of the connecting block, and the telescopic spring and the connecting block form a telescopic structure.
Preferably, the temperature sensors are designed perpendicular to the housing, and the temperature sensors are symmetrically distributed about the vertical center of the housing.
Compared with the prior art, the beneficial effects of the utility model are that: the trigger circuit of the double-control electromagnetic directional valve is reasonable in structure and has the following advantages:
(1) through the connecting blocks arranged on the two sides of the bottom end of the main body, the connecting blocks receive vibration generated when the main body works, the connecting blocks extrude the telescopic rods, the telescopic rods and the telescopic springs contract mutually, and the sliding rods slide towards the direction of the sliding grooves, so that the connecting blocks have a certain moving space, the main body has a certain buffering effect, and a certain anti-vibration effect is achieved;
(2) the fastening screw rod is arranged at the top end of the shell, the fastening screw rod is screwed, the cover plate can be fixed, a closed cavity is formed in the shell, the dustproof net can play a certain dustproof role, the cover plate is screwed, the cover plate is moved, and the interior of the main body can be maintained;
(3) through the temperature sensor of the inside top both sides installation of casing, temperature sensor can detect the inside temperature of main part, and when the inside high temperature of main part, start radiator fan, radiator fan alright dispel the heat to the main part is inside, and the inside heat of main part passes through the quick discharge of thermovent.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of a partial top view structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic view of a local structure of the protection structure of the present invention.
In the figure: 1. a housing; 2. a dust-proof structure; 201. a connecting rod; 202. a heat dissipation port; 203. a cover plate; 204. a fastening screw rod; 205. a dust screen; 3. a protective structure; 301. a rubber pad; 302. a telescopic rod; 303. a chute; 304. a slide bar; 305. a tension spring; 306. connecting blocks; 4. a main body; 5. reserving a hole; 6. a heat radiation fan; 7. a temperature sensor; 8. a fixed block; 9. a return 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 an embodiment: a trigger circuit of a double-control electromagnetic directional valve comprises a shell 1, a main body 4, a preformed hole 5 and a fixed block 8, wherein a dustproof structure 2 is arranged at the top end of the shell 1, the dustproof structure 2 comprises a connecting rod 201, a heat dissipation port 202, a cover plate 203, a fastening screw 204 and a dustproof net 205, the connecting rod 201 is installed at one side of the top end of the shell 1, the cover plate 203 is hinged to one side of the connecting rod 201, the heat dissipation port 202 is installed at two sides of the top end of the cover plate 203, the fastening screw 204 is installed at two ends of one side of the cover plate 203, the dustproof net 205 is installed inside the cover plate 203, the connecting rod 201 is used as a turnover point of the cover plate 203, the connecting rod 201 and the cover plate 203 form a turnover structure, and when the inside of the main body 4 is damaged and needs to be;
the heat dissipation fan 6 is mounted on each of two sides of the interior of the shell 1, the type of the heat dissipation fan 6 can be BFX-100, the temperature sensors 7 are fixed on two sides of the top end of the interior of the shell 1, the type of the temperature sensors 7 can be REX-C100, the temperature sensors 7 and the shell 1 are designed vertically, and the temperature sensors 7 are symmetrically distributed about the vertical center of the shell 1 to enhance the detection capability;
the main body 4 is installed inside the shell 1, the reserved holes 5 are evenly installed on the outer side of the main body 4, the fastening screw 204 is screwed down, the cover plate 203 is fixed, a closed cavity is formed inside the shell 1, the main body 4 is started, the main body 4 works, the temperature sensor 7 detects the temperature inside the main body 4, when the temperature inside the main body 4 is too high, the heat dissipation fan 6 is started, the heat dissipation fan 6 dissipates heat inside the main body 4, and the heat inside the main body 4 is quickly discharged through the heat dissipation port 202;
top and the bottom of connecting block 306 of expanding spring 305 are connected, expanding spring 305 constitutes extending structure with connecting block 306, the vibrations that main part 4 during operation produced are transmitted for connecting block 306, connecting block 306 extrusion telescopic link 302, telescopic link 302 and expanding spring 305 shrink each other, slide bar 304 slides to the direction of spout 303, make connecting block 306 have certain removal space, make main part 4 have certain buffering effect, the life-span of extension main part 4.
The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the fastening screw 204 is screwed down, the cover plate 203 is fixed, a closed cavity is formed in the shell 1, the main body 4 is started, the main body 4 works, the temperature sensor 7 detects the temperature in the main body 4, when the temperature in the main body 4 is overhigh, the cooling fan 6 is started, the cooling fan 6 cools the inside of the main body 4, and the heat in the main body 4 is quickly discharged through the cooling port 202;
then, the vibration generated when the main body 4 works is transmitted to the connecting block 306, the connecting block 306 extrudes the telescopic rod 302, the telescopic rod 302 and the telescopic spring 305 contract mutually, and the sliding rod 304 slides towards the direction of the sliding groove 303, so that the connecting block 306 has a certain moving space, the main body 4 has a certain buffering effect, and the service life of the main body 4 is prolonged;
finally, when the inside of the main body 4 is damaged and needs to be repaired, the cover plate 203 is screwed and moved, so that the inside of the main body 4 can be repaired.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a trigger circuit of two accuse solenoid directional valves, includes casing (1), main part (4), preformed hole (5) and fixed block (8), its characterized in that: the dustproof structure comprises a shell (1), wherein a dustproof structure (2) is arranged at the top end of the shell (1), heat radiation fans (6) are arranged on two sides of the inner portion of the shell (1), temperature sensors (7) are fixed on two sides of the inner top end of the shell (1), a main body (4) is arranged in the shell (1), preformed holes (5) are uniformly arranged on the outer side of the main body (4), reset springs (9) are uniformly arranged at the top end of the main body (4), fixed blocks (8) are mounted at the top end and the bottom end of the inner portion of the reset springs (9), protective structures (3) are arranged on two sides of the bottom end of the main body (4), each protective structure (3) comprises a rubber pad (301), a telescopic rod (302), a sliding groove (303), a sliding rod (304), a telescopic spring (305) and a connecting block (306), and the rubber pads (301, sliding chutes (303) are respectively installed at two sides of the top end of the rubber pad (301), sliding rods (304) are respectively installed at the top ends of the sliding chutes (303), connecting blocks (306) are hinged to the top ends of the sliding rods (304), telescopic rods (302) are respectively installed at the top ends of the rubber pad (301), and telescopic springs (305) are respectively installed on the outer sides of the telescopic rods (302).
2. The triggering circuit of a double-control electromagnetic directional valve according to claim 1, characterized in that: dustproof construction (2) are including connecting rod (201), thermovent (202), apron (203), fastening screw rod (204) and dust screen (205), one side on casing (1) top is installed in connecting rod (201), one side of connecting rod (201) articulates there is apron (203), and apron (203) top both sides all install thermovent (202), fastening screw rod (204) are all installed at the both ends of apron (203) one side, the internally mounted of apron (203) has dust screen (205).
3. The triggering circuit of a double-control electromagnetic directional valve according to claim 2, characterized in that: the connecting rod (201) is used as a turning point of the cover plate (203), and the connecting rod (201) and the cover plate (203) form a turning structure.
4. The triggering circuit of a double-control electromagnetic directional valve according to claim 1, characterized in that: the inner diameter of the sliding groove (303) is larger than the outer diameter of the sliding rod (304), and the sliding groove (303) and the sliding rod (304) form a sliding structure.
5. The triggering circuit of a double-control electromagnetic directional valve according to claim 1, characterized in that: the top of expanding spring (305) is connected with the bottom of connecting block (306), expanding spring (305) and connecting block (306) constitute extending structure.
6. The triggering circuit of a double-control electromagnetic directional valve according to claim 1, characterized in that: the temperature sensor (7) and the shell (1) are designed vertically, and the temperature sensor (7) is symmetrically distributed around the vertical center of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021732649.XU CN213027980U (en) | 2020-08-19 | 2020-08-19 | Trigger circuit of double-control electromagnetic directional valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021732649.XU CN213027980U (en) | 2020-08-19 | 2020-08-19 | Trigger circuit of double-control electromagnetic directional valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027980U true CN213027980U (en) | 2021-04-20 |
Family
ID=75467258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021732649.XU Expired - Fee Related CN213027980U (en) | 2020-08-19 | 2020-08-19 | Trigger circuit of double-control electromagnetic directional valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027980U (en) |
-
2020
- 2020-08-19 CN CN202021732649.XU patent/CN213027980U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |