CN114754185A - Electronic vacuum valve controller - Google Patents
Electronic vacuum valve controller Download PDFInfo
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- CN114754185A CN114754185A CN202210448702.0A CN202210448702A CN114754185A CN 114754185 A CN114754185 A CN 114754185A CN 202210448702 A CN202210448702 A CN 202210448702A CN 114754185 A CN114754185 A CN 114754185A
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- Prior art keywords
- control panel
- cover
- bottom plate
- vacuum valve
- electronic vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses an electronic vacuum valve controller which comprises a top cover and a bottom cover, wherein the top cover is positioned at the top of the bottom cover, and a bottom opening of the top cover corresponds to a top opening of the bottom cover. According to the invention, after the control button is pressed, the pressure of the control button on the control panel enables the control panel to move down integrally to extrude the spring at the top of the bottom plate, or when the whole controller is impacted by the outside, the control panel moves up and down to impact the spring, the gear at the end part of the rotating rod is engaged with the rack in the moving down process of the rotating rod, and the gear further moves the rotating rod to rotate; because the meshing effect of gear and rack matches with the direction of rotation of bull stick rolling connecting strip all the time, when the control panel moved down, the connecting strip improved the centre gripping effect to the control panel side through the pallet of activity pole tip, further improved the stability of control panel, avoided the striking to lead to the control panel to squint in whole controller simultaneously.
Description
Technical Field
The invention belongs to the technical field of industrial control valves, and particularly relates to an electronic vacuum valve controller.
Background
The vacuum valve is a vacuum system component used for changing the direction of air flow, adjusting the magnitude of air flow and cutting off or connecting a pipeline in a vacuum system, and is a valve with working pressure lower than standard atmospheric pressure. The vacuum valve closing member is sealed by a rubber sealing ring or a metal sealing ring.
The electronic vacuum valve is controlled by the controller, and the control plate in the controller rotates wantonly in the process of pressing the control button and being collided by the outside, so that the control plate is easily collided and damaged with the inside of the controller, and the service life of the controller is further influenced.
Therefore, there is a need for an electronic vacuum valve controller that solves the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides an electronic vacuum valve controller to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic vacuum valve controller, includes top cap and bottom, the top cap is in the bottom top, and the bottom opening of top cap corresponds with the open-top of bottom, four corners of top cap and bottom are all through screw fixed connection, top cap and bottom inboard are provided with the control panel, the control panel top surface is provided with connection port, the top cap top surface is provided with corresponds the opening that matches with connection port, the control panel top surface still is provided with a plurality of control button, the top cap top surface is provided with corresponds the through-hole that matches with control button, and is provided with control panel between a plurality of control button, and control panel electric connection.
Furthermore, an annular gasket is arranged between the bottom opening side of the top cover and the top opening side of the bottom cover, inner convex blocks are arranged at four corners of the inner side of the annular gasket, the two adjacent inner convex blocks are fixedly connected through clamping strips, the annular gasket, the inner convex blocks and the clamping strips are set to be an integrated sealing ring, the thickness of each clamping strip is equal to that of each inner convex block, the thickness of each clamping strip is larger than that of the annular gasket, and the center of the outer side face of each clamping strip is connected with the annular inner side face of the annular gasket.
Furthermore, the whole sealing ring is made of rubber materials, the top and the bottom of the outer side surface of the clamping strip are correspondingly attached to the bottom of the inner side wall of the top cover and the top of the inner side wall of the bottom cover respectively, and a screw groove correspondingly matched with the screw is formed in the center of the inner convex block;
the annular outer side face of the annular gasket is flush with the outer side faces of the top cover and the bottom cover correspondingly, and the top cover and the bottom cover are connected with the sealing ring correspondingly through screws.
Further, the control panel bottom is provided with the bottom plate, the bottom plate bottom is provided with a plurality of bracing pieces, and the bottom of bottom plate through a plurality of bracing pieces corresponds the laminating with the inboard top surface of bottom, the bottom plate top surface is provided with a plurality of gag lever posts, the spring has been cup jointed on the gag lever post surface, the length that highly is less than the spring of gag lever post, and the laminating of spring top and control panel bottom surface, and the gag lever post top does not contact with the control panel bottom surface.
Furthermore, the centers of the two side edges of the bottom plate are fixedly connected with screws, the center lines of the screws coincide with the center line of the bottom plate, the outer side ends of the two screws respectively penetrate through the two side edges of the bottom cover, nuts are spirally sleeved on the outer side ends of the screws, the nuts are positioned on the outer side of the bottom cover, and the inner side faces of the nuts are tightly attached to the outer side faces of the bottom cover.
Furthermore, the front side and the rear side of the top surface of the bottom plate are respectively provided with a U-shaped frame, the bottom of the U-shaped frame is fixedly connected with the top surface of the bottom plate, two inner side walls of the top of the U-shaped frame are respectively provided with a rack, the two racks of the U-shaped frame correspond to each other, the top of the bottom plate is provided with a rotating rod, the end parts of the two ends of the rotating rod are respectively provided with a gear, the gears do not contact with the racks of the U-shaped frame, and the gears are correspondingly meshed with the racks of the U-shaped frame.
Further, bottom plate top surface center department is provided with a supporting bench, bull stick center department is provided with the cylinder, a supporting bench top surface is provided with corresponds the movable groove that matches with the cylinder, cylindrical circumference lateral surface not with the contact of movable groove top surface, and cylinder both sides face corresponds the laminating with movable groove both sides wall respectively.
Further, the bull stick surface is provided with a groove, a inslot portion runs through and is provided with the connecting strip, the medial extremity of the equal fixed connection movable rod in connecting strip both ends, and the equal fixedly connected with pallet in movable rod outside end, the whole setting of pallet is to L type structure, and the pallet corresponds the buckle with the recess on control panel both sides limit.
Furthermore, two the activity of the outside portion of the medial extremity of movable rod medial extremity has cup jointed the stop collar, the bull stick runs through side center department around the stop collar, the medial extremity bottom of movable rod is provided with the sand grip, and the movable rod passes through sand grip and stop collar swing joint, the side all is provided with the swivel nut around the stop collar, the swivel nut connects in the bull stick surface.
The invention has the technical effects and advantages that:
1. according to the invention, after the control button is pressed, the pressure of the control button on the control panel enables the control panel to move down integrally so as to extrude the spring at the top of the bottom plate, or when the whole controller is impacted by the outside, the control panel moves up and down to impact the spring, the gear at the end part of the rotating rod is engaged with the rack in the moving down process of the rotating rod, and the gear further moves the rotating rod to rotate; because the meshing effect of gear and rack matches with the rotation direction of bull stick rolling connecting strip all the time, when the control panel moved down, the connecting strip improved the centre gripping effect to the control panel side through the pallet of activity pole tip, further improved the stability of control panel, avoided the striking to lead to the control panel to squint in whole controller inside simultaneously.
2. According to the invention, the opposite side surfaces of the two screw sleeves are respectively attached to the front side surface and the rear side surface of the limiting sleeve by rotating the screw sleeves, the rotating rod is prevented from arbitrarily rotating by utilizing the screw fit between the two screw sleeves at the two sides of the limiting sleeve and the rotating rod and the friction force between the screw sleeves and the side surfaces of the limiting sleeve, the stability of the control plate on the top of the limiting sleeve is further improved, the distance between the two limiting sleeves can be adjusted in real time according to the size of the control plate, the control plates with different sizes can be conveniently limited by rotating the rotating rod and utilizing the winding effect of the connecting strip on the surface of the rotating rod, and the adaptability of the whole controller to the control plates with different sizes is improved.
3. When the spring is extruded by the control plate on the inner side of the controller, the cylinder at the center of the rotating rod is gradually close to the top of the movable groove on the inner side of the support table in the rotating process, the bottom surface of the control plate is also gradually close to the top end of the limiting rod, the limiting rod and the support table can be used for avoiding the moving distance of the control plate in the controller, the control plate is prevented from swaying arbitrarily in the controller, and meanwhile, the clamping effect of the control plate is improved by the plurality of stand tables in the process that the control plate is close to the bottom plate.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 illustrates an overall perspective view of an electronic vacuum valve controller according to an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a control board within an electronic vacuum valve controller according to an embodiment of the present invention;
FIG. 3 illustrates a schematic diagram of the internal components of an electronic vacuum valve controller in accordance with an embodiment of the present invention;
in the figure: 1. a top cover; 2. a bottom cover; 3. a screw; 4. a control panel; 5. a connection port; 6. a port; 7. a control button; 8. a control panel; 9. an annular gasket; 10. an inner bump; 11. a screw groove; 12. a base plate; 13. a support bar; 14. a limiting rod; 15. a spring; 16. a screw; 17. a nut; 18. a U-shaped frame; 19. a rack; 20. a rotating rod; 21. a gear; 22. a support table; 23. a cylinder; 24. a strip groove; 25. a connecting strip; 26. a movable rod; 27. a stand; 28. a groove; 29. a limiting sleeve; 30. a threaded sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention provides an electronic vacuum valve controller, which comprises a top cover 1 and a bottom cover 2, wherein the top cover 1 is arranged at the top of the bottom cover 2, the bottom opening of the top cover 1 corresponds to the top opening of the bottom cover 2, four corners of the top cover 1 and the bottom cover 2 are fixedly connected through screws 3, control panels 4 are arranged on the inner sides of the top cover 1 and the bottom cover 2, the top surfaces of the control panels 4 are provided with connecting ports 5, the top surface of the top cover 1 is provided with through holes 6 correspondingly matched with the connecting ports 5, the top surface of the control panel 4 is also provided with a plurality of control buttons 7, the top surface of the top cover 1 is provided with through holes correspondingly matched with the control buttons 7, a control panel 8 is arranged among the control buttons 7, and the control panel 8 is electrically connected with the control panels 4. When utilizing whole controller to control the electron vacuum valve, be connected external power supply and control panel 4's connection port 5, and control panel 4 passes through connection port 5 and electron vacuum valve electric connection, utilizes control panel 8 to survey the inside condition of electron vacuum valve, conveniently utilizes control button 7 on control panel 4 surface to control the switch of electron vacuum valve.
In fig. 1-3, an annular gasket 9 is disposed between a bottom opening side of the top cover 1 and a top opening side of the bottom cover 2, inner protruding blocks 10 are disposed at four corners of an inner side of the annular gasket 9, two adjacent inner protruding blocks 10 are fixedly connected through a clamping strip, the annular gasket 9, the inner protruding blocks 10 and the clamping strip are integrated into a sealing ring, the thickness of the clamping strip is the same as that of the inner protruding blocks 10, the thickness of the clamping strip is greater than that of the annular gasket 9, and an annular inner side surface of the annular gasket 9 is connected to a center of an outer side surface of the clamping strip. The whole sealing ring is made of rubber materials, the top and the bottom of the outer side face of each clamping strip are correspondingly attached to the bottom of the inner side wall of the top cover 1 and the top of the inner side wall of the bottom cover 2 respectively, and a screw groove 11 correspondingly matched with the screw 3 is formed in the center of the inner convex block 10; the annular outer side surface of the annular gasket 9 is flush with the outer side surfaces of the top cover 1 and the bottom cover 2 correspondingly, and the top cover 1 and the bottom cover 2 are correspondingly connected with the sealing ring through screws 3. The rotating rod 20 provided with the control panel 4 is placed on the top of the bottom plate 12, at the moment, the surface of the limiting rod 14 on the top surface of the bottom plate 12 supports the control panel 4 through the spring 15, the gears 21 at the two ends of the rotating rod 20 are correspondingly placed between the racks 19 of the two U-shaped frames 18, the cylinder 23 at the center of the rotating rod 20 is located on the inner side of the movable groove at the top of the supporting table 22, the outer side surface of the circumference of the cylinder 23 is not contacted with the bottom surface of the movable groove, at the moment, the inner convex block 10 and the clamping strip of the annular gasket 9 are correspondingly placed on the side edge of the top opening of the bottom cover 2, the top cover 1 is covered on the top of the bottom cover 2 after the top cover 1 corresponds to the positions of the bottom cover 2 and the annular gasket 9, the screw 3 penetrates through the top cover 1, the thread groove 11 of the inner convex block 10 and the bottom cover 2, the fastening effect of the screw 3 is utilized, and the top cover 1, the annular gasket 9 and the bottom cover 2 are further fixed together.
In fig. 2 and 3, control panel 4 bottom is provided with bottom plate 12, bottom plate 12 bottom is provided with a plurality of bracing pieces 13, and bottom plate 12 corresponds the laminating through the bottom of a plurality of bracing pieces 13 and 2 inboard top surfaces of bottom, bottom plate 12 top surface is provided with a plurality of gag lever post 14, spring 15 has been cup jointed on gag lever post 14 surface, gag lever post 14 highly is less than spring 15's length, and the laminating of spring 15 top and control panel 4 bottom surface, and gag lever post 14 top not contact with control panel 4 bottom surface. After 2 tops of bottom covers are put to top cap 1 lid, correspond control button 7 with the through-hole of top cap 1 top surface this moment, the spring 15 at bottom plate 12 top supports control panel 4 bottom, and top cap 1 utilizes a plurality of through-holes to prescribe a limit to control panel 4 top surface to a plurality of stands 27 are to control panel 4's centre gripping, and then guarantee control panel 4 at the inside stability of controller.
In fig. 2 and 3, the centers of the two side edges of the bottom plate 12 are fixedly connected with screws 16, the center line of the screw 16 coincides with the center line of the bottom plate 12, the outer side ends of the two screws 16 respectively penetrate through the two side edges of the bottom cover 2, the outer side ends of the screws 16 are spirally sleeved with nuts 17, the nuts 17 are located outside the bottom cover 2, and the inner side surfaces of the nuts 17 are tightly attached to the outer side surfaces of the bottom cover 2. The utility model discloses a swing joint device, including bottom plate 12, two inside walls in bottom plate 12 top all are provided with rack 19, and two rack 19 of U type frame 18 correspond and equal, bottom plate 12 top is provided with bull stick 20, bull stick 20 both ends tip all is provided with gear 21, gear 21 does not contact with the rack 19 of U type frame 18, and gear 21 corresponds the meshing with the rack 19 of U type frame 18. If the rotating rod 20 rotates clockwise to wind the connecting strip 25, the left screw cap 17 is unscrewed, the right screw cap 17 is screwed, the screw effect of the right screw cap 17 and the screw 16 further drives the bottom plate 12 to move to the right on the inner side of the bottom cover 2, the rack 19 on the left side of the U-shaped frame 18 is meshed with the gear 21, the elastic force of the spring 15 is unchanged, and the control plate 4 is stably limited on the top of the bottom plate 12. If the rotating rod 20 rotates counterclockwise to wind the connecting strip 25, the right nut 17 is unscrewed at this time, the left nut 17 is screwed, the screw effect of the left nut 17 and the screw 16 further drives the bottom plate 12 to move left inside the bottom cover 2, the right rack 19 of the U-shaped frame 18 is engaged with the gear 21 at this time, the elastic force of the spring 15 is not changed at this time, and the control plate 4 is stably limited on the top of the bottom plate 12. Because the meshing effect of gear 21 and rack 19 matches with the rotation direction of 20 rolling connecting strips 25 of bull stick all the time, when control panel 4 moves down, connecting strips 25 improve the centre gripping effect to control panel 4 side through the platform 27 of movable rod 26 tip, further improve control panel 4's stability, avoid the striking to lead to control panel 4 to squint inside whole controller simultaneously.
In fig. 3, a supporting table 22 is arranged at the center of the top surface of the bottom plate 12, a cylinder 23 is arranged at the center of the rotating rod 20, a movable groove matched with the cylinder 23 is arranged on the top surface of the supporting table 22, the outer side surface of the circumference of the cylinder 23 is not contacted with the top surface of the movable groove, and the two side surfaces of the cylinder 23 are respectively attached to the two side walls of the movable groove correspondingly. When control panel 4 extrudes spring 15 in the controller inboard, this moment the cylinder 23 of bull stick 20 center department is close to the inboard movable groove top of brace table 22 at the pivoted in-process gradually, and control panel 4 bottom surface also is close to gag lever post 14 tops gradually, utilize gag lever post 14 and brace table 22 can avoid control panel 4 at the inside displacement of controller, avoid control panel 4 to rock wantonly in the controller inside, simultaneously, a plurality of stands 27 improve the centre gripping effect to control panel 4 in the in-process that control panel 4 is close to bottom plate 12.
In fig. 2 and 3, bull stick 20 surface is provided with a groove 24, the inside link 25 that runs through of a groove 24 is provided with, the medial extremity of the equal fixed connection movable rod 26 in link 25 both ends, and the equal fixedly connected with pallet 27 of the 26 outside ends of movable rod, the whole setting of pallet 27 is to L type structure, and the buckle corresponds with the recess 28 on control panel 4 both sides limit to pallet 27. Place control panel 4 at stop collar 29 top, and correspond back with recess 28 and pallet 27 on control panel 4 both sides limit, rotate bull stick 20, owing to inject of stop collar 29 and bull stick 20 and movable rod 26, bull stick 20 utilizes a groove 24 and then winds connecting strip 25 on the surface of bull stick 20 this moment, two movable rod 26 medial extremes of stop collar 29 inboard are close to each other this moment, the pallet 27 of the movable rod 26 outside end gradually blocks into the recess 28 of control panel 4 this moment is inboard, until the pallet 27 of two movable rod 26 outside ends carries out inseparable centre gripping to the recess 28 on control panel 4 both sides limit, it inject two stop collar 29 tops at control panel 4 until.
In fig. 3, two outer side portions of inner side ends of the two movable rods 26 are movably sleeved with a limiting sleeve 29, the rotating rod 20 penetrates through the center of the front and rear side surfaces of the limiting sleeve 29, a raised line is arranged at the bottom of the inner side end of the movable rod 26, the movable rod 26 is movably connected with the limiting sleeve 29 through the raised line, threaded sleeves 30 are arranged on the front and rear side surfaces of the limiting sleeve 29, and the threaded sleeves 30 are spirally sleeved on the surface of the rotating rod 20. The screw sleeves 30 are rotated, so that opposite side surfaces of the two screw sleeves 30 are respectively attached to the front side surface and the rear side surface of the limiting sleeve 29, the rotating rod 20 is prevented from being rotated arbitrarily by utilizing the screw fit between the two screw sleeves 30 on two sides of the limiting sleeve 29 and the rotating rod 20 and the friction force between the screw sleeves 30 and the side surfaces of the limiting sleeve 29, the stability of the control plate 4 at the top of the limiting sleeve 29 is further improved, meanwhile, the distance between the two limiting sleeves 29 can be adjusted in real time according to the size of the control plate 4, the rotating rod 20 can also be rotated, the rolling effect of the connecting strips 25 on the surface of the rotating rod 20 is utilized, the control plates 4 with different sizes can be limited conveniently, and the adaptability of the whole controller to the control plates 4 with different sizes is improved.
The working principle of the invention is as follows:
referring to the attached drawings 1-3 of the specification, when the electronic vacuum valve is controlled by using the whole controller, the external power supply is connected with the connecting port 5 of the control panel 4, the control panel 4 is electrically connected with the electronic vacuum valve through the connecting port 5, the condition inside the electronic vacuum valve is observed by using the control panel 8, and the control button 7 on the surface of the control panel 4 is conveniently used for controlling the on-off of the electronic vacuum valve.
This controller needs to be assembled before the entire controller can be used. When the screw sleeve 30 is rotated, the limiting sleeve 29 slides on the surface of the rotating rod 20, at this time, the limiting sleeve 29 drives the two movable rods 26 to synchronously move, at this time, the inner side ends of the two movable rods 26 drive the connecting strip 25 to slide on the inner side of the strip groove 24 on the surface of the rotating rod 20, and at this time, the two limiting sleeves 29 approach or move away from each other in the sliding process.
Place control panel 4 at stop collar 29 top, and correspond the back with recess 28 and pallet 27 on control panel 4 both sides limit, rotate bull stick 20, because the injecing of stop collar 29 and bull stick 20 and movable rod 26, bull stick 20 utilizes a groove 24 and then with the coiling of connecting strip 25 on the surface of bull stick 20 this moment, two movable rod 26 medial extremes of stop collar 29 inboard are close to each other this moment, the pallet 27 of the 26 outside end of movable rod is gone into gradually the recess 28 inboard of control panel 4 this moment, the pallet 27 of the 26 outside end of two movable rods carries out inseparable centre gripping to the recess 28 on control panel 4 both sides limit, inject two stop collar 29 tops until control panel 4. The screw sleeves 30 are rotated at the moment, so that the opposite side surfaces of the two screw sleeves 30 are respectively attached to the front side surface and the rear side surface of the limiting sleeve 29, the rotating rod 20 is prevented from being rotated arbitrarily by utilizing the spiral fit between the two screw sleeves 30 on the two sides of the limiting sleeve 29 and the rotating rod 20 and the friction force between the screw sleeves 30 and the side surfaces of the limiting sleeve 29, the stability of the control plate 4 at the top of the limiting sleeve 29 is further improved, meanwhile, the distance between the two limiting sleeves 29 can be adjusted in real time according to the size of the control plate 4, the rotating rod 20 can also be rotated, the winding effect of the connecting strip 25 on the surface of the rotating rod 20 is utilized, the control plates 4 with different sizes are conveniently limited, and the adaptability of the whole controller to the control plates 4 with different sizes is improved.
The rotating rod 20 provided with the control panel 4 is placed at the top of the bottom plate 12, the surface of the limiting rod 14 on the top surface of the bottom plate 12 supports the control panel 4 through the spring 15, the gears 21 at two ends of the rotating rod 20 are correspondingly placed between the racks 19 of the two U-shaped frames 18, the cylinder 23 at the center of the rotating rod 20 is located on the inner side of the movable groove at the top of the supporting table 22, the outer circumferential side surface of the cylinder 23 is not in contact with the bottom surface of the movable groove, the inner convex block 10 and the clamping strips of the annular gasket 9 are correspondingly placed on the side edge of the top opening of the bottom cover 2, the top cover 1 is covered on the top of the bottom cover 2 after the top cover 1 corresponds to the positions of the bottom cover 2 and the annular gasket 9, the screw 3 penetrates through the top cover 1, the thread groove 11 of the inner convex block 10 and the bottom cover 2, the fastening effect of the screw 3 is utilized, and the top cover 1, the annular gasket 9 and the bottom cover 2 are fixed together.
After 2 tops of bottom covers are put to top cap 1 lid, correspond control button 7 with the through-hole of top cap 1 top surface this moment, the spring 15 at bottom plate 12 top supports control panel 4 bottom, and top cap 1 utilizes a plurality of through-holes to prescribe a limit to control panel 4 top surface to a plurality of stands 27 are to control panel 4's centre gripping, and then guarantee control panel 4 at the inside stability of controller.
When the control button 7 needs to be pressed to control the electronic vacuum valve, the screw cap 17 can be adjusted according to the winding direction of the connecting bar 25 by the rotating rod 20. If the rotating rod 20 rotates clockwise to wind the connecting strip 25, the left nut 17 is unscrewed at this time, the right nut 17 is screwed, the screw effect of the right nut 17 and the screw 16 further drives the bottom plate 12 to move to the right at the inner side of the bottom cover 2, the rack 19 at the left side of the U-shaped frame 18 is meshed with the gear 21 at this time, the elastic force of the spring 15 is unchanged at this time, and the control plate 4 is stably limited at the top of the bottom plate 12. If the rotating rod 20 rotates counterclockwise to wind the connecting strip 25, the right nut 17 is unscrewed at this time, the left nut 17 is screwed, the screw effect of the left nut 17 and the screw 16 further drives the bottom plate 12 to move left inside the bottom cover 2, the right rack 19 of the U-shaped frame 18 is engaged with the gear 21 at this time, the elastic force of the spring 15 is not changed at this time, and the control plate 4 is stably limited on the top of the bottom plate 12.
After the control button 7 is pressed, the pressure effect of the control button 7 on the control panel 4 acts on the limiting sleeve 29 through the stand 27 at the moment, the limiting sleeve 29 transmits the pressure to the rotating rod 20, the control panel 4 is pressed, at the moment, the control panel 4 moves integrally downwards and then extrudes the spring 15 at the top of the bottom plate 12 (or, when the whole controller is impacted by the outside, the control panel 4 moves upwards and downwards at the moment and then impacts the spring 15), the gear 21 at the end part of the rotating rod 20 moves downwards in the rotating rod 20 and then engages with the rack 19, and at the moment, the gear 21 further moves the rotating rod 20 to rotate. Because the meshing effect of gear 21 and rack 19 matches with the direction of rotation of 20 rolling connecting strips 25 of bull stick all the time, when control panel 4 moves down, connecting strips 25 improve the centre gripping effect to control panel 4 side through the platform 27 of movable rod 26 tip, further improve control panel 4's stability, avoid the striking to lead to control panel 4 inside skew at whole controller simultaneously.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. An electronic vacuum valve controller, characterized by: comprises a top cover (1) and a bottom cover (2), the top cover (1) is arranged at the top of the bottom cover (2), the bottom opening of the top cover (1) corresponds to the top opening of the bottom cover (2), four corners of the top cover (1) and the bottom cover (2) are fixedly connected through screws (3), the inner sides of the top cover (1) and the bottom cover (2) are provided with control boards (4), the top surface of the control panel (4) is provided with a connecting port (5), the top surface of the top cover (1) is provided with a through hole (6) correspondingly matched with the connecting port (5), the top surface of the control panel (4) is also provided with a plurality of control buttons (7), the top surface of the top cover (1) is provided with through holes correspondingly matched with the control buttons (7), and a control panel (8) is arranged among the control buttons (7), and the control panel (8) is electrically connected with the control panel (4).
2. The electronic vacuum valve controller of claim 1, wherein: be provided with annular gasket (9) between top cap (1) bottom opening side and bottom (2) open-top side, annular gasket (9) inboard four corners all are provided with interior lug (10), and all through calorie strip fixed connection between two adjacent interior lugs (10), annular gasket (9), interior lug (10) and card strip set up the sealing ring into the integration, the thickness of card strip is the same with the thickness of interior lug (10), the thickness of card strip is greater than the thickness of annular gasket (9), and blocks the lateral surface center department of strip and connect annular gasket (9) annular medial surface.
3. The electronic vacuum valve controller of claim 2, wherein: the whole sealing ring is made of rubber materials, the top and the bottom of the outer side face of each clamping strip are correspondingly attached to the bottom of the inner side wall of the top cover (1) and the top of the inner side wall of the bottom cover (2) respectively, and a screw groove (11) correspondingly matched with the screw (3) is formed in the center of the inner convex block (10); the annular gasket (9) is provided with an annular outer side face which is correspondingly flush with the outer side faces of the top cover (1) and the bottom cover (2), and the top cover (1) and the bottom cover (2) are correspondingly connected with the sealing ring through screws (3).
4. The electronic vacuum valve controller of claim 1, wherein: control panel (4) bottom is provided with bottom plate (12), bottom plate (12) bottom is provided with a plurality of bracing pieces (13), and bottom plate (12) correspond the laminating through the bottom of a plurality of bracing pieces (13) and bottom (2) inboard top surface, bottom plate (12) top surface is provided with a plurality of gag lever post (14), spring (15) have been cup jointed on gag lever post (14) surface, the highly be less than the length of spring (15) of gag lever post (14), and laminating on spring (15) top and control panel (4) bottom surface, and gag lever post (14) top not contact with control panel (4) bottom surface.
5. The electronic vacuum valve controller according to claim 4, characterized in that: the bottom plate (12) both sides limit center department all fixedly connected with screw rod (16), the central line of screw rod (16) and the central line coincidence of bottom plate (12), the outside end of two screw rods (16) runs through bottom (2) both sides limit respectively, and screw rod (16) outside end spiral shell has connect nut (17), nut (17) are in the bottom (2) outside, and nut (17) medial surface and bottom (2) lateral surface closely laminate.
6. The electronic vacuum valve controller according to claim 4 or 5, characterized in that: the utility model discloses a motor vehicle seat, including bottom plate (12), bottom plate (12) top surface, the side all is provided with U type frame (18) around the bottom plate (12) top surface, U type frame (18) bottom and bottom plate (12) top surface fixed connection, two inside walls in U type frame (18) top all are provided with rack (19), and two rack (19) of U type frame (18) correspond equally, bottom plate (12) top is provided with bull stick (20), bull stick (20) both ends tip all is provided with gear (21), gear (21) do not contact with rack (19) of U type frame (18), and gear (21) correspond the meshing with rack (19) of U type frame (18).
7. The electronic vacuum valve controller according to claim 6, characterized in that: bottom plate (12) top surface center department is provided with brace table (22), bull stick (20) center department is provided with cylinder (23), brace table (22) top surface is provided with the activity groove that corresponds the matching with cylinder (23), the circumference lateral surface of cylinder (23) not with the contact of activity groove top surface, and cylinder (23) both sides face corresponds the laminating with activity groove both sides wall respectively.
8. The electronic vacuum valve controller according to claim 6, characterized in that: bull stick (20) surface is provided with a groove (24), the inside connection strip (25) that runs through of a groove (24), the medial extremity of the equal fixed connection movable rod in connection strip (25) both ends (26), and the equal fixedly connected with pallet (27) of movable rod (26) outside end, pallet (27) wholly sets up to L type structure, and pallet (27) correspond the buckle with recess (28) on control panel (4) both sides limit.
9. The electronic vacuum valve controller of claim 8, wherein: two position limiting sleeve (29) have been cup jointed in the activity of activity pole (26) medial extremity outside portion, side center department around position limiting sleeve (29) is run through in bull stick (20), activity pole (26) medial extremity bottom is provided with the sand grip, and activity pole (26) pass through sand grip and position limiting sleeve (29) swing joint, side all is provided with swivel nut (30) around position limiting sleeve (29), swivel nut (30) spiral shell connect in bull stick (20) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448702.0A CN114754185A (en) | 2022-04-27 | 2022-04-27 | Electronic vacuum valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448702.0A CN114754185A (en) | 2022-04-27 | 2022-04-27 | Electronic vacuum valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114754185A true CN114754185A (en) | 2022-07-15 |
Family
ID=82333032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210448702.0A Withdrawn CN114754185A (en) | 2022-04-27 | 2022-04-27 | Electronic vacuum valve controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114754185A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070279920A1 (en) * | 2006-06-02 | 2007-12-06 | Vincent Lin | Multi-way flashing control box for lamp strings |
| CN207052878U (en) * | 2017-08-23 | 2018-02-27 | 浙江致威电子科技有限公司 | A kind of control box and its charging gun applied on charging gun |
| CN208819764U (en) * | 2018-11-27 | 2019-05-03 | 深圳市莱克斯瑞智能家居有限公司 | A kind of intelligent switching control box |
| CN210008086U (en) * | 2019-05-28 | 2020-01-31 | 厦门亦恒工贸有限公司 | shock-proof and moisture-proof control box |
| CN213239066U (en) * | 2020-10-22 | 2021-05-18 | 重庆前卫表业有限公司 | Novel intelligent diaphragm type gas meter control box |
| CN214314187U (en) * | 2021-03-22 | 2021-09-28 | 海南聚京信息科技有限公司 | Wisdom cabinet |
-
2022
- 2022-04-27 CN CN202210448702.0A patent/CN114754185A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070279920A1 (en) * | 2006-06-02 | 2007-12-06 | Vincent Lin | Multi-way flashing control box for lamp strings |
| CN207052878U (en) * | 2017-08-23 | 2018-02-27 | 浙江致威电子科技有限公司 | A kind of control box and its charging gun applied on charging gun |
| CN208819764U (en) * | 2018-11-27 | 2019-05-03 | 深圳市莱克斯瑞智能家居有限公司 | A kind of intelligent switching control box |
| CN210008086U (en) * | 2019-05-28 | 2020-01-31 | 厦门亦恒工贸有限公司 | shock-proof and moisture-proof control box |
| CN213239066U (en) * | 2020-10-22 | 2021-05-18 | 重庆前卫表业有限公司 | Novel intelligent diaphragm type gas meter control box |
| CN214314187U (en) * | 2021-03-22 | 2021-09-28 | 海南聚京信息科技有限公司 | Wisdom cabinet |
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Application publication date: 20220715 |