CN209280745U - A kind of Hall voltage sensor - Google Patents
A kind of Hall voltage sensor Download PDFInfo
- Publication number
- CN209280745U CN209280745U CN201821591992.XU CN201821591992U CN209280745U CN 209280745 U CN209280745 U CN 209280745U CN 201821591992 U CN201821591992 U CN 201821591992U CN 209280745 U CN209280745 U CN 209280745U
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- China
- Prior art keywords
- shell
- fixedly connected
- inner sidewall
- cover board
- spring
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Abstract
The utility model discloses a kind of Hall voltage sensor, including mounting base, the top of the mounting base is equipped with shell, and the two sides of the shell pass through damping and the top of mounting base connects, and the inner sidewall of the shell is fixedly connected with electric elements ontology.The utility model passes through damping, second spring, fixed link, the mating reaction of shell and mounting base, the elastic potential energy of the first spring and second spring is utilized in this way, the kinetic energy of external world's collision is offset, prevent electric elements ontology impaired, pass through pressing plate, sliding block, heat release hole, thermovent, Air Filter and shell synergistic effect, extraneous dust is isolated in using Air Filter the top of Air Filter in this way, when the present apparatus shakes, shell is set to move up and down using vibration, wind pressure is generated convenient for pressing plate, blow the dust on Air Filter, prevent dust from blocking Air Filter.
Description
Technical field
The utility model relates to Hall voltage sensor technical field more particularly to a kind of Hall voltage sensors.
Background technique
Hall sensor is a kind of magnetic field sensor made according to Hall effect.Hall effect is the one of magnetoelectric effect
Kind, this phenomenon is that Hall was found in 1879 when studying the conductive mechanism of metal.
Existing Hall voltage sensor installation during use, can be because extraneous collision cause Hall electric
Electric elements ontology vibration inside pressure sensor, causes electric elements ontology impaired, can not normal operating, result even in electricity
Device component body short circuit, causes security risk, while Hall voltage sensor is during use, can generate a large amount of thermal energy,
Traditional makes to open up heat release hole, however dust can enter in device from heat release hole, and dust can cause the generation of electric elements ontology
Safety accident occurs for short circuit.
For this purpose, we design a kind of Hall voltage sensor.
Utility model content
Enter device from heat release hole purpose of the utility model is to solve dust in the prior art and extraneous collision is led
Send a telegraph the impaired problem of device component body, and a kind of Hall voltage sensor proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Hall voltage sensor, including pedestal, the top of the pedestal are equipped with shell, and the two sides of the shell are logical
The top for crossing damping and pedestal connects, and the inner sidewall of the shell is fixedly connected with electric elements ontology, the pedestal
Top is fixedly connected with pressing plate by the fixed link of 2*2, and the fixed link runs through the bottom of shell far from one end of base top
And connect with the bottom of pressing plate, be arranged with second spring in the fixed link, the both ends of the second spring respectively with shell
It is fixedly connected at the top of bottom and pedestal, the pressing plate is equipped with multiple heat release holes, the inner sidewall cunning with shell of the pressing plate
It is dynamic to connect, it is rotatably connected to cover board at the top of the shell, is fixedly connected with handle at the top of the cover board.
Preferably, the damping includes the connecting rod being rotatably connected on the wall of outer side of shell, and the connecting rod is separate
One end of outer side of shell wall is rotatably connected to movable block, and the top of the pedestal is equipped with mounting groove corresponding with movable block, described
The inner sidewall of mounting groove is fixedly connected with movable axis, and the movable block is slidably socketed on movable axis, is arranged on the movable axis
There is the first spring, the both ends of first spring are fixedly connected with the inner sidewall of movable block and mounting groove respectively.
Preferably, it is fixedly connected to mounting base at the top of the lateral wall and movable block of the shell, the mounting base
Inner sidewall is fixedly connected with shaft, and the both ends of the connecting rod rotate respectively to be socketed in two shafts.
Preferably, the top of the shell is equipped with rotation slot corresponding with cover board, and the inner sidewall of the rotation slot is fixed to be connected
It is connected to rotation axis, on the rotating shaft, the cover board is equipped with thermovent, the thermovent for the end rotation socket of the cover board
Inner sidewall is fixedly connected with Air Filter, and the one end of the cover board far from rotation axis is connected by the top of position-limit mechanism and shell.
Preferably, the position-limit mechanism includes being fixedly connected on first magnet of the cover board far from rotation axis one end bottom, institute
It states and is fixedly connected with the second magnet corresponding with the first magnet at the top of shell.
Preferably, the two sides of the pressing plate are fixedly connected to sliding block, and the inner sidewall of the shell is equipped with corresponding with sliding block
Sliding slot.
The utility model has the beneficial effects that
1, by the mating reaction of damping, second spring, fixed link, shell and pedestal, the first spring is utilized in this way
With the elastic potential energy of second spring, the kinetic energy of external world's collision is offset, prevents electric elements ontology impaired；
It 2, in this way will be outer using Air Filter by pressing plate, sliding block, heat release hole, thermovent, Air Filter and shell synergistic effect
The dust on boundary is isolated in the top of Air Filter, when the present apparatus shakes, so that shell is moved up and down using vibration, is convenient for pressing plate
Wind pressure is generated, the dust on Air Filter is blown, prevents dust from blocking Air Filter.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Hall voltage sensor structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Hall voltage sensor mounting base and connecting rod connection relationship structure
Schematic diagram.
In figure: 1 pedestal, 2 shells, 3 electric elements ontologies, 4 fixed links, 5 pressing plates, 6 cover boards, 7 connecting rods, 8 movable blocks, 9
Movable axis, 10 first springs, 11 mounting bases, 12 shafts, 13 rotation axis, 14 Air Filters, 15 first magnet, 16 second magnet, 17
Sliding block, 18 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of Hall voltage sensor, including pedestal 1, the top of pedestal 1 are equipped with shell 2, and the two of shell 2
Side passes through damping and connect with the top of pedestal 1, and damping includes the connecting rod being rotatably connected on 2 lateral wall of shell
7, connecting rod 7 is rotatably connected to movable block 8 far from one end of 2 lateral wall of shell, and the top of pedestal 1 is equipped with corresponding with movable block 8
Mounting groove, the inner sidewall of mounting groove is fixedly connected with movable axis 9, and movable block 8 is slidably socketed on movable axis 9, on movable axis 9
It is arranged with the first spring 10, the both ends of the first spring 10 are fixedly connected with the inner sidewall of movable block 8 and mounting groove respectively, sharp in this way
With the elastic potential energy of the first spring 10, causes shell 2 to shake to offset extraneous collision, prevent the electric elements in shell 2
Ontology 3 is impaired.
Wherein, the top of the lateral wall of shell 2 and movable block 8 is fixedly connected to mounting base 11, the inside of mounting base 11
Wall is fixedly connected with shaft 12, and the both ends of connecting rod 7 rotate respectively to be socketed in two shafts 12, utilizes 11 He of mounting base in this way
Shaft 12 and connecting rod 7 are rotatablely connected, and the external force of collision are transmitted on the first spring 10 convenient for the present apparatus, the inside of shell 2
Wall is fixedly connected with electric elements ontology 3, and the top of pedestal 1 is fixedly connected with pressing plate 5, fixed link 4 by the fixed link 4 of 2*2
One end far from 1 top of pedestal is run through the bottom of shell 2 and is connect with pressing plate 5, and second spring 18 is arranged in fixed link 4, the
The both ends of two springs 18 are fixedly connected with the top of the bottom of shell 2 and pedestal 1 respectively, and pressing plate 5 is equipped with multiple heat release holes, pressure
Plate 5 is slidably connected with the inner sidewall of shell 2, and the two sides of pressing plate 5 are fixedly connected to sliding block 17, and the inner sidewall of shell 2 is equipped with
Sliding slot corresponding with sliding block 17 will not deflect convenient for moving up and down for shell 2 in this way.
Wherein, the top of shell 2 is rotatably connected to cover board 6, and the top of shell 2 is equipped with rotation slot corresponding with cover board 6, turns
The inner sidewall of dynamic slot is fixedly connected with rotation axis 13, and the end rotation of cover board 6 is socketed in rotation axis 13, and cover board 6, which is equipped with, to be dissipated
Hot mouth, the inner sidewall of thermovent are fixedly connected with Air Filter 14, and the one end of cover board 6 far from rotation axis 13 is by position-limit mechanism and outside
The top of shell 2 connects, in this way using the thermovent and Air Filter 14 on cover board 6, convenient for the radiation processes of the present apparatus, while will be grey
Dirt is isolated on Air Filter 14, and position-limit mechanism includes being fixedly connected on first magnet of the cover board 6 far from 13 one end bottom of rotation axis
15, the top of shell 2 is fixedly connected with second magnet 16 corresponding with the first magnet 15, utilizes the first magnet 15 and second in this way
Magnetism between magnet 16, to limit to cover board 6, the top of cover board 6 is fixedly connected with handle.
In the utility model, when the external world collides, in the present apparatus, shell 2 moves downward external force, shell 2
It moves downward and will drive connecting rod 7 to rotating on the outside of shell 2, connecting rod 7 pushes movable block 8 to squeeze the first spring 10, the first bullet
Spring 10 carries out offsetting external force extruding using elastic potential energy, and shell 2, which moves downward, can squeeze second spring 18, and second spring 18 passes through
The elastic potential energy of second spring 18 carries out offsetting a part of external force, meanwhile, shell 2, which moves downward, will drive pressing plate 5 and shell 2,
Wind-force is generated, wind-force from the bottom to top, makes to save bit by bit and be blown away in the dust of Air Filter 14 by wind-force, prevents dust from blocking Air Filter 14
Cause, the heat dissipation effect of the present apparatus reduces, while when operator needs replacing electric elements ontology 3, pulling the handle on cover board 6
Then hand is replaced the electric elements ontology 3 in shell 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the top of a kind of Hall voltage sensor, including pedestal (1), the pedestal (1) is equipped with shell (2), which is characterized in that
The two sides of the shell (2) pass through damping and connect with the top of pedestal (1), and the inner sidewall of the shell (2) is fixed to be connected
It is connected to electric elements ontology (3), the top of the pedestal (1) is fixedly connected with pressing plate (5) by the fixed link (4) of 2*2, described
Fixed link (4) is fixedly connected through the bottom of shell (2) and far from one end at the top of pedestal (1) with pressing plate (5) bottom, described solid
Be arranged in fixed pole (4) second spring (18), the both ends of the second spring (18) respectively with the bottom of shell (2) and pedestal
(1) it is fixedly connected at the top of, the pressing plate (5) is equipped with multiple heat release holes, the inner sidewall with shell (2) of the pressing plate (5)
It is slidably connected, is rotatably connected to cover board (6) at the top of the shell (2), be fixedly connected with handle at the top of the cover board (6).
2. a kind of Hall voltage sensor according to claim 1, which is characterized in that the damping includes that rotation connects
The connecting rod (7) on shell (2) lateral wall is connect, the connecting rod (7) is rotatably connected to far from one end of shell (2) lateral wall
The top of movable block (8), the pedestal (1) is equipped with mounting groove corresponding with movable block (8), and the inner sidewall of the mounting groove is fixed
It is connected with movable axis (9), the movable block (8) is slidably socketed on movable axis (9), is arranged with first on the movable axis (9)
The both ends of spring (10), first spring (10) are fixedly connected with the inner sidewall of movable block (8) and mounting groove respectively.
3. a kind of Hall voltage sensor according to claim 2, which is characterized in that the lateral wall of the shell (2) and
It is fixedly connected at the top of movable block (8) mounting base (11), the inner sidewall of the mounting base (11) is fixedly connected with shaft
(12), the both ends of the connecting rod (7) rotate respectively is socketed on two shafts (12).
4. a kind of Hall voltage sensor according to claim 1, which is characterized in that the top of the shell (2) is equipped with
Rotation slot corresponding with cover board (6), the inner sidewall of the rotation slot are fixedly connected with rotation axis (13), the end of the cover board (6)
Portion's rotation is socketed on rotation axis (13), and the cover board (6) is equipped with thermovent, and the inner sidewall of the thermovent is fixedly connected with
Air Filter (14), the one end of the cover board (6) far from rotation axis (13) are connect by position-limit mechanism with the top of shell (2).
5. a kind of Hall voltage sensor according to claim 4, which is characterized in that the position-limit mechanism includes fixed connects
Connect the first magnet (15) in cover board (6) far from rotation axis (13) one end bottom, be fixedly connected at the top of the shell (2) with
Corresponding second magnet (16) of first magnet (15).
6. a kind of Hall voltage sensor according to claim 1, which is characterized in that the two sides of the pressing plate (5) are solid
Surely it is connected with sliding block (17), the inner sidewall of the shell (2) is equipped with sliding slot corresponding with sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591992.XU CN209280745U (en) | 2018-09-28 | 2018-09-28 | A kind of Hall voltage sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591992.XU CN209280745U (en) | 2018-09-28 | 2018-09-28 | A kind of Hall voltage sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280745U true CN209280745U (en) | 2019-08-20 |
Family
ID=67604020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591992.XU Expired - Fee Related CN209280745U (en) | 2018-09-28 | 2018-09-28 | A kind of Hall voltage sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280745U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488071A (en) * | 2019-08-22 | 2019-11-22 | 广州京海科技有限公司 | A kind of shock-absorbing type voltage sensor with heat sinking function |
| CN111076753A (en) * | 2019-12-30 | 2020-04-28 | 深圳市灏胜电子科技有限公司 | Sensor protection architecture of loss of protection |
| CN115388923A (en) * | 2022-09-19 | 2022-11-25 | 嘉兴博创智能传感科技有限公司 | Intelligent sensor with good diamagnetic performance |
| CN117452037A (en) * | 2023-12-25 | 2024-01-26 | 南京中旭电子科技有限公司 | Detachable Hall current sensor |
-
2018
- 2018-09-28 CN CN201821591992.XU patent/CN209280745U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110488071A (en) * | 2019-08-22 | 2019-11-22 | 广州京海科技有限公司 | A kind of shock-absorbing type voltage sensor with heat sinking function |
| CN111076753A (en) * | 2019-12-30 | 2020-04-28 | 深圳市灏胜电子科技有限公司 | Sensor protection architecture of loss of protection |
| CN115388923A (en) * | 2022-09-19 | 2022-11-25 | 嘉兴博创智能传感科技有限公司 | Intelligent sensor with good diamagnetic performance |
| CN115388923B (en) * | 2022-09-19 | 2023-12-19 | 深圳市威纳智能科技有限公司 | Intelligent sensor with good antimagnetic performance |
| CN117452037A (en) * | 2023-12-25 | 2024-01-26 | 南京中旭电子科技有限公司 | Detachable Hall current sensor |
| CN117452037B (en) * | 2023-12-25 | 2024-03-15 | 南京中旭电子科技有限公司 | Detachable Hall current sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20200928 |