CN110488071A - A kind of shock-absorbing type voltage sensor with heat sinking function - Google Patents
A kind of shock-absorbing type voltage sensor with heat sinking function Download PDFInfo
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- CN110488071A CN110488071A CN201910777666.0A CN201910777666A CN110488071A CN 110488071 A CN110488071 A CN 110488071A CN 201910777666 A CN201910777666 A CN 201910777666A CN 110488071 A CN110488071 A CN 110488071A
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- main body
- heat
- shock
- voltage sensor
- type voltage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of shock-absorbing type voltage sensor with heat sinking function, including main body, pedestal, damping and two cooling mechanisms, the damping includes vibration damper plate, expansion bracket, two sliding blocks and two connection components, the connection component includes movable block and spring, the cooling mechanism includes support rod, mounting base, heat-conducting plate, two mounting assemblies and several radiating fins, the shock-absorbing type voltage sensor with heat sinking function passes through damping, realize the function of damping, buffering, avoid main body vibration excessive, influence the normal work of main body, pass through cooling mechanism, expand the heat dissipation area of main body, improve the radiating efficiency to main body, avoid main body temperature excessively high, influence the normal work of body interior electronic component.
Description
Technical field
The present invention relates to sensor field, in particular to a kind of shock-absorbing type voltage sensor with heat sinking function.
Background technique
Voltage sensor refers to the sensor that can be experienced measured voltage and be converted into usable output signal.In various automatic inspections
It surveys, in control system, often needs the AC and DC voltage signal to high speed variation to do tracking acquisition, for more complicated voltage
Waveform does spectrum analysis.
Existing voltage sensor generates more heat, if heat is not when carrying out detection work in voltage sensor
It timely distributes, the temperature that will lead in voltage sensor increases, and influences the normal work of voltage sensor, moreover, existing
Some voltage sensors are generally not provided with the device of damping, buffering, and when vibration occurs and shakes excessive, being easy, which influences voltage, is passed
The normal work of sensor greatly reduces the safety of voltage sensor.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with heat sinking function
Shock-absorbing type voltage sensor.
The technical solution adopted by the present invention to solve the technical problems is: a kind of shock-absorbing type voltage biography with heat sinking function
The top of sensor, including main body, pedestal, damping and two cooling mechanisms, the pedestal is equipped with opening, the damping
Bottom in pedestal is set, and the top of damping is arranged in the main body, and two cooling mechanisms are separately positioned on main body
Two sides；
The damping includes vibration damper plate, expansion bracket, two sliding blocks and two connection components, the vibration damper plate and opening
Matching, the main body are fixed on the top of vibration damper plate, and the lower section of the vibration damper plate is equipped with sliding slot, and sliding slot is arranged in the sliding block
Inside, the sliding block are matched with sliding slot, and the sliding block is slidably connected with sliding slot, and the two sides of one end of the expansion bracket are respectively with two
A sliding block is hinged, and the two sides of the other end of the expansion bracket are connect with two connection components respectively；
The connection component includes movable block and spring, the two sides of the other end of the expansion bracket respectively with two movable blocks
Hingedly, the both ends of the spring are connect with the inner wall of pedestal and movable block respectively；
The cooling mechanism includes support rod, mounting base, heat-conducting plate, two mounting assemblies and several radiating fins, described
The shape of support rod is L shape, is fixedly connected above one end of the support rod and main body, the other end and peace of the support rod
Dress seat is fixedly connected, and the lower section of the mounting base is equipped with groove, and one end of the heat-conducting plate is resisted against the top in groove, described
The two sides of mounting base are equipped with through-hole, and the through-hole and mounting assembly correspond, and the one of the close mounting base of the heat-conducting plate
The two sides at end are all provided with jagged, and the notch and mounting assembly correspond, and the side of the heat-conducting plate and main body are against described
Radiating fin is evenly distributed on the other side of heat-conducting plate.
Preferably, the mounting assembly includes rotating plate, screw rod, bearing, set in order to improve the convenience of installation heat-conducting plate
Pipe and position-limiting unit, the bearing be fixed on the inner wall of one end of separate the heat-conducting plate of through-hole, one end of the screw rod with turn
Plate is fixedly connected, and the other end of the screw rod passes through bearing, and the screw rod is fixedly connected with the inner ring of bearing, and described sleeve pipe is arranged
On the other end of screw rod, described sleeve pipe with the junction of screw rod be equipped with the matched screw thread of screw rod, described sleeve pipe it is separate
One end of bearing is arranged in the inside of notch, and one end of the close bearing of the position-limiting unit and casing connects.
Preferably, the position-limiting unit includes bracket and limited block, the bracket for the moving direction of limiting boot
Vertical cross-section be U-shaped, the both ends of the bracket are fixedly connected with the inner wall of through-hole, the limited block and casing by paraxial
The one end held is fixedly connected, and the limited block is equipped with perforation, and the bracket passes through perforation, and the bracket is matched with perforation, institute
Limited block is stated to connect with bracket slide.
Preferably, in order to avoid limited block rotates when moving on bracket, the shape of the perforation of the limited block
It is rectangular.
Preferably, being coated with lubricating oil on the screw rod in order to enable casing is mobile smooth.
Preferably, one end of the separate bearing of described sleeve pipe is equipped with chamfering for the ease of in casing insertion notch.
Preferably, the mounting assembly further includes several bull sticks, and the bull stick is circumferentially uniform for the ease of rotating rotating plate
It is fixed on the periphery of rotating plate.
Preferably, the damping further includes guide rod, the guide rod in order to limit the moving direction of movable block
It is horizontally set on the inside of pedestal, the both ends of the guide rod are fixedly connected with the inner wall of the two sides of pedestal respectively, the movement
Block is equipped with aperture, and the guide rod passes through aperture, and the movable block is slidably connected with guide rod.
Preferably, being set on the inner wall of the aperture of the movable block in order to enable movable block is mobile smooth on the guide bar
There are several recesses, the recess is circumferentially evenly distributed on the inner wall of aperture, and the guide rod is equipped with several strip grooves, described
The quantity of strip groove and the quantity of recess are equal, and the strip groove and recess correspond, and ball is equipped in the recess, described
Ball is matched with recess, and the centre of sphere of the ball is arranged in the inside of recess, the inner wall of the ball and strip groove against.
Preferably, the sliding slot is dovetail groove in order to avoid sliding block and sliding slot are detached from.
The invention has the advantages that this has the shock-absorbing type voltage sensor of heat sinking function by damping, realize
The function of damping, buffering avoids main body vibration excessive, influences the normal work of main body, should compared with the existing damping
Damping good damping effect, practicability is high, by cooling mechanism, expands the heat dissipation area of main body, improves to main body
Radiating efficiency avoids main body temperature excessively high, influences the normal work of body interior electronic component, with existing cooling mechanism phase
Than the cooling mechanism improves the convenience of replacement heat-conducting plate.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the shock-absorbing type voltage sensor with heat sinking function of the invention；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is that the limited block of shock-absorbing type voltage sensor with heat sinking function of the invention and the connection structure of bracket are shown
It is intended to；
Fig. 4 is the movable block of the shock-absorbing type voltage sensor with heat sinking function of the invention and the connection structure of guide rod
Schematic diagram；
In figure: 1. pedestals, 2. main bodys, 3. vibration damper plates, 4. sliding blocks, 5. expansion brackets, 6. movable blocks, 7. springs, 8. guide rods,
9. ball, 10. support rods, 11. mounting bases, 12. heat-conducting plates, 13. radiating fins, 14. rotating plates, 15. screw rods, 16. casings, 17.
Bearing, 18. brackets, 19. limited blocks, 20. bull sticks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of shock-absorbing type voltage sensor with heat sinking function, including main body 2, pedestal 1, damping
It is equipped with opening with the top of two cooling mechanisms, the pedestal 1, the bottom in pedestal 1, the master is arranged in the damping
The top of damping is arranged in body 2, and two cooling mechanisms are separately positioned on the two sides of main body 2；
The shock-absorbing type voltage sensor with heat sinking function is realized the function of damping, buffering, is kept away by damping
Exempt from main body 2 and shake excessive, influences the normal work of main body 2, by cooling mechanism, expand the heat dissipation area of main body 2, improve
It to the radiating efficiency of main body 2, avoids in main body 2 that temperature is excessively high, influences the normal work of 2 internal electronic element of main body.
As shown in Figure 1, the damping includes vibration damper plate 3,5, two sliding blocks 4 of expansion bracket and two connection components, institute
It states vibration damper plate 3 to match with opening, the main body 2 is fixed on the top of vibration damper plate 3, and the lower section of the vibration damper plate 3 is equipped with sliding slot, institute
The inside that sliding slot is arranged in sliding block 4 is stated, the sliding block 4 is matched with sliding slot, and the sliding block 4 is slidably connected with sliding slot, described flexible
The two sides of one end of frame 5 are hinged with two sliding blocks 4 respectively, the two sides of the other end of the expansion bracket 5 respectively with two connection groups
Part connection；
The connection component includes movable block 6 and spring 7, and the two sides of the other end of the expansion bracket 5 are moved with two respectively
Motion block 6 is hinged, and the both ends of the spring 7 are connect with the inner wall of pedestal 1 and movable block 6 respectively；
When vertical tremor occurs for main body 2, vibration damper plate 3 is driven to move up and down, when vibration damper plate 3 moves down, compression is stretched
Contracting frame 5, so that two sliding blocks 4 move in the direction away from each other, meanwhile, two movable blocks 6 move in the direction away from each other,
Compressed spring 7, by the restoring force of spring 7, so that two movable blocks 6 are mobile to direction close to each other, so that expansion bracket 5 is stretched
It is long, drive two sliding blocks 4 mobile to direction close to each other, so that 3 one upward cushion effects of vibration damper plate are given, to realize
The function of damping, buffering avoids main body 2 from shaking excessive, influences the normal work of main body 2.
As shown in Figs. 1-2, the cooling mechanism include support rod 10, mounting base 11,12, two mounting assemblies of heat-conducting plate and
Several radiating fins 13, the shape of the support rod 10 are L shape, the fixed company in one end of the support rod 10 and the top of main body 2
It connects, the other end of the support rod 10 is fixedly connected with mounting base 11, and the lower section of the mounting base 11 is equipped with groove, described thermally conductive
One end of plate 12 is resisted against the top in groove, and the two sides of the mounting base 11 are equipped with through-hole, the through-hole and mounting assembly
It corresponds, the two sides of one end of the close mounting base 11 of the heat-conducting plate 12 are all provided with jagged, the notch and mounting assembly
It corresponds, the side of the heat-conducting plate 12 and main body 2 are against the radiating fin 13 is evenly distributed on the another of heat-conducting plate 12
Side.
When carrying out heat dissipation work, the heat in main body 2 is conducted by heat-conducting plate 12 to radiating fin 13, by thermally conductive
Plate 12 and radiating fin 13 expand the heat dissipation area of main body 2, improve the radiating efficiency to main body 2, avoid temperature in main body 2
It is excessively high, the normal work of 2 internal electronic element of main body is influenced, if after heat-conducting plate 12 or radiating fin 13 damage, needing replacing new
Heat-conducting plate 12 and radiating fin 13 when, artificially mounting assembly is worked, is detached from heat-conducting plate 12 and groove convenient for user,
It is conveniently replaceable new heat-conducting plate 12, the side of new heat-conducting plate 12 is put into groove by user, so that heat-conducting plate 12 and groove
Interior top is against then artificially making mounting assembly work, secure the position of heat-conducting plate 12, improve replacement heat-conducting plate 12
Convenience.
Preferably, in order to improve installation heat-conducting plate 12 convenience, the mounting assembly include rotating plate 14, screw rod 15,
Bearing 17, casing 16 and position-limiting unit, the bearing 17 is fixed on the inner wall of one end of the separate heat-conducting plate 12 of through-hole, described
One end of screw rod 15 is fixedly connected with rotating plate 14, and the other end of the screw rod 15 passes through bearing 17, the screw rod 15 and bearing 17
Inner ring be fixedly connected, described sleeve pipe 16 is set on the other end of screw rod 15, the junction with screw rod 15 of described sleeve pipe 16
Equipped with one end with the matched screw thread of screw rod 15, the separate bearing 17 of described sleeve pipe 16, the inside of notch, the limit are set
Unit is connect with one end of the close bearing 17 of casing 16.
It is artificial to rotate rotating plate 14 when needing replacing heat-conducting plate 12 and radiating fin 13, drive screw rod 15 to rotate, so that set
The direction of pipe 16 to close bearing 17 is mobile, so that casing 16 is mobile to the direction far from notch, so that casing 16 and notch take off
From heat-conducting plate 12 and groove are detached from convenient for user, are conveniently replaceable new heat-conducting plate 12, user is by new heat-conducting plate 12
Side is put into groove, so that the top in heat-conducting plate 12 and groove is against, then artificial reversion rotating plate 14, so that casing 16 is to remote
17 direction movement is held off axis, so that casing 16 moves into the inside of notch, to realize the function of installation heat-conducting plate 12, is improved
The convenience of replacement heat-conducting plate 12.
As shown in figure 3, the position-limiting unit includes bracket 18 and limited block 19, the vertical cross-section of the bracket 18 is U-shaped,
The both ends of the bracket 18 are fixedly connected with the inner wall of through-hole, one end of the limited block 19 and the close bearing 17 of casing 16
It is fixedly connected, the limited block 19 is equipped with perforation, and the bracket 18 passes through perforation, and the bracket 18 is matched with perforation, described
Limited block 19 is slidably connected with bracket 18.
Casing 16 drives limited block 19 to move on mount 18, so that casing 16 is in screw rod 15 when moving on screw rod 15
It does not rotate when upper mobile, improves the stability when movement of casing 16.
Preferably, in order to avoid rotating when limited block 19 moves on mount 18, the perforation of the limited block 19
Shape be it is rectangular.
It is set as square hole by that will perforate, so that limited block 19 does not rotate when moving on mount 18, so that
Limited block 19 is more stable when moving on mount 18.
Preferably, be coated with lubricating oil on the screw rod 15 in order to enable casing 16 is mobile smooth, reduce screw rod 15 with
Frictional force between casing 16, so that casing 16 is more smooth when moving on screw rod 15.
Preferably, being embedded in notch for the ease of casing 16, one end of the separate bearing 17 of described sleeve pipe 16 is equipped with
Angle.
Preferably, the mounting assembly further includes several bull sticks 20, the bull stick 20 weeks for the ease of rotating rotating plate 14
To being uniformly fixed on the periphery of rotating plate 14.
Preferably, in order to limit the moving direction of movable block 6, the damping further includes guide rod 8, the guiding
Bar 8 is horizontally set on the inside of pedestal 1, and the both ends of the guide rod 8 are fixedly connected with the inner wall of the two sides of pedestal 1 respectively, institute
Movable block 6 is stated equipped with aperture, the guide rod 8 passes through aperture, and the movable block 6 is slidably connected with guide rod 8.
By the way that guide rod 8 is arranged, the moving direction of movable block 6 is limited, to improve the stabilization when movement of movable block 6
Property.
As shown in figure 4, the inner wall of the aperture of the movable block 6 is equipped with several recesses, the recess is circumferentially uniformly distributed
On the inner wall of aperture, the guide rod 8 is equipped with several strip grooves, and the quantity of the strip groove and the quantity of recess are equal,
The strip groove and recess correspond, and ball 9 is equipped in the recess, and the ball 9 is matched with recess, the ball 9
The centre of sphere is arranged in the inside of recess, the inner wall of the ball 9 and strip groove against.
Movable block 6 drives ball 9 to move in strip groove, limits the movement of movable block 6 when moving on guide rod 8
Direction improves the stability when movement of movable block 6, simultaneously so that movable block 6 does not rotate when moving on guide rod 8
The frictional force between movable block 6 and guide rod 8 is also reduced, to improve the fluency when movement of movable block 6.
Preferably, the sliding slot is dovetail groove in order to avoid sliding block 4 and sliding slot are detached from.
By setting dovetail groove for sliding slot, avoids sliding block 4 and sliding slot is detached from, influence damping work.
When vertical tremor occurs for main body 2, vibration damper plate 3 is driven to move up and down, when vibration damper plate 3 moves down, compression is stretched
Contracting frame 5, so that two sliding blocks 4 move in the direction away from each other, meanwhile, two movable blocks 6 move in the direction away from each other,
Compressed spring 7, by the restoring force of spring 7, so that two movable blocks 6 are mobile to direction close to each other, so that expansion bracket 5 is stretched
It is long, drive two sliding blocks 4 mobile to direction close to each other, so that 3 one upward cushion effects of vibration damper plate are given, to realize
The function of damping, buffering avoids main body 2 from shaking excessive, influences the normal work of main body 2.When carrying out heat dissipation work, in main body 2
Heat conducted by heat-conducting plate 12 on radiating fin 13, dissipating for main body 2 is expanded by heat-conducting plate 12 and radiating fin 13
Heat area improves the radiating efficiency to main body 2, avoids in main body 2 that temperature is excessively high, is influencing 2 internal electronic element of main body just
Often work, if after heat-conducting plate 12 or radiating fin 13 damage, it is artificial to turn when needing replacing new heat-conducting plate 12 and radiating fin 13
Turn plate 14 drives screw rod 15 to rotate, so that the direction of casing 16 to close bearing 17 is mobile, so that casing 16 is to far from notch
Direction it is mobile so that casing 16 and notch are detached from, heat-conducting plate 12 and groove are detached from convenient for user, are conveniently replaceable new lead
The side of new heat-conducting plate 12 is put into groove by hot plate 12, user so that the top in heat-conducting plate 12 and groove against, then
Artificial reversion rotating plate 14, so that casing 16 is mobile to the direction far from bearing 17, so that casing 16 moves into the inside of notch, thus
The function of realizing installation heat-conducting plate 12 improves the convenience of replacement heat-conducting plate 12.
Compared with prior art, this has the shock-absorbing type voltage sensor of heat sinking function by damping, realizes and subtracts
The function of shaking buffering, avoids main body 2 from shaking excessive, influences the normal work of main body 2, compared with existing damping, this subtracts
Mechanism good damping effect is shaken, practicability is high, by cooling mechanism, expands the heat dissipation area of main body 2, improves to main body 2
Radiating efficiency, avoids in main body 2 that temperature is excessively high, the normal work of 2 internal electronic element of main body is influenced, with existing cooling mechanism
It compares, which improves the convenience of replacement heat-conducting plate 12.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of shock-absorbing type voltage sensor with heat sinking function, which is characterized in that including main body (2), pedestal (1), damping
Mechanism and two cooling mechanisms, the top of the pedestal (1) are equipped with opening, the bottom that the damping is arranged in pedestal (1)
The top of damping is arranged in portion, the main body (2), and two cooling mechanisms are separately positioned on the two sides of main body (2)；
The damping includes vibration damper plate (3), expansion bracket (5), two sliding blocks (4) and two connection components, the vibration damper plate
(3) it is matched with opening, the main body (2) is fixed on the top of vibration damper plate (3), and the lower section of the vibration damper plate (3) is equipped with sliding slot, institute
The inside that sliding slot is arranged in sliding block (4) is stated, the sliding block (4) matches with sliding slot, and the sliding block (4) is slidably connected with sliding slot, institute
State the two sides of one end of expansion bracket (5) respectively with two sliding blocks (4) hingedly, the two sides of the other end of the expansion bracket (5) are distinguished
It is connect with two connection components；
The connection component includes movable block (6) and spring (7), the two sides of the other end of the expansion bracket (5) respectively with two
Hingedly, the both ends of the spring (7) are connect with the inner wall of pedestal (1) and movable block (6) movable block (6) respectively；
The cooling mechanism includes support rod (10), mounting base (11), heat-conducting plate (12), two mounting assemblies and several radiating fins
Piece (13), the shape of the support rod (10) are L shape, are fixedly connected above one end and main body (2) of the support rod (10),
The other end of the support rod (10) is fixedly connected with mounting base (11), and the lower section of the mounting base (11) is equipped with groove, described
One end of heat-conducting plate (12) is resisted against the top in groove, and the two sides of the mounting base (11) are equipped with through-hole, the through-hole with
Mounting assembly corresponds, the two sides of one end of close the mounting base (11) of the heat-conducting plate (12) be all provided with it is jagged, it is described scarce
Mouth is corresponded with mounting assembly, and the side and main body (2) of the heat-conducting plate (12) are against the radiating fin (13) is uniformly divided
The other side of the cloth in heat-conducting plate (12).
2. as described in claim 1 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the mounting assembly
Including rotating plate (14), screw rod (15), bearing (17), casing (16) and position-limiting unit, the bearing (17) is fixed on the remote of through-hole
On the inner wall of one end from heat-conducting plate (12), one end of the screw rod (15) is fixedly connected with rotating plate (14), the screw rod (15)
The other end pass through bearing (17), the screw rod (15) is fixedly connected with the inner ring of bearing (17), and described sleeve pipe (16) is set in
On the other end of screw rod (15), described sleeve pipe (16) with the junction of screw rod (15) be equipped with screw rod (15) matched screw thread,
The inside of notch is arranged in one end of the separate bearing (17) of described sleeve pipe (16), and the position-limiting unit is close with casing (16)
One end of bearing (17) connects.
3. as claimed in claim 2 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the position-limiting unit
Including bracket (18) and limited block (19), the vertical cross-section of the bracket (18) is U-shaped, the both ends of the bracket (18) with it is logical
The inner wall in hole is fixedly connected, and the limited block (19) is fixedly connected with one end of the close bearing (17) of casing (16), the limit
Position block (19) is equipped with perforation, and the bracket (18) passes through perforation, and the bracket (18) matches with perforation, the limited block (19)
It is slidably connected with bracket (18).
4. as claimed in claim 3 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the limited block
(19) shape of perforation is rectangular.
5. as claimed in claim 4 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the screw rod (15)
On be coated with lubricating oil.
6. as claimed in claim 5 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that described sleeve pipe (16)
Separate bearing (17) one end be equipped with chamfering.
7. as claimed in claim 6 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the mounting assembly
It further include several bull sticks (20), the bull stick (20) is circumferentially uniformly fixed on the periphery of rotating plate (14).
8. as described in claim 1 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the damping
It further include guide rod (8), the guide rod (8) is horizontally set on the inside of pedestal (1), the both ends difference of the guide rod (8)
It being fixedly connected with the inner wall of the two sides of pedestal (1), the movable block (6) is equipped with aperture, and the guide rod (8) passes through aperture,
The movable block (6) is slidably connected with guide rod (8).
9. as claimed in claim 8 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that.The movable block
(6) inner wall of aperture is equipped with several recesses, and the recess is circumferentially evenly distributed on the inner wall of aperture, the guide rod
(8) several strip grooves are equipped with, the quantity of the strip groove and the quantity of recess are equal, and the strip groove and recess one are a pair of
It answers, is equipped with ball (9) in the recess, the ball (9) matches with recess, and recess is arranged in the centre of sphere of the ball (9)
Inside, the inner wall of the ball (9) and strip groove against.
10. as described in claim 1 with the shock-absorbing type voltage sensor of heat sinking function, which is characterized in that the sliding slot is
Dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777666.0A CN110488071A (en) | 2019-08-22 | 2019-08-22 | A kind of shock-absorbing type voltage sensor with heat sinking function |
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| CN201910777666.0A CN110488071A (en) | 2019-08-22 | 2019-08-22 | A kind of shock-absorbing type voltage sensor with heat sinking function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443315A (en) * | 2020-04-17 | 2020-07-24 | 南京新捷中旭微电子有限公司 | Stably-installed Hall sensor with protection function |
| CN113818124A (en) * | 2021-11-06 | 2021-12-21 | 绍兴纽卡纺织品有限公司 | Power auxiliary stabilizing device of rapier machine |
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Application publication date: 20191122 |