CN208520893U - Hall sensor component - Google Patents
Hall sensor component Download PDFInfo
- Publication number
- CN208520893U CN208520893U CN201821084232.XU CN201821084232U CN208520893U CN 208520893 U CN208520893 U CN 208520893U CN 201821084232 U CN201821084232 U CN 201821084232U CN 208520893 U CN208520893 U CN 208520893U
- Authority
- CN
- China
- Prior art keywords
- wire harness
- hall element
- electromagnetism interference
- harness assembly
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of hall sensor components, injection molding block including sequentially connected electromagnetism interference Hall element, UL wire harness assembly, connecting terminal, connector and cuboid, the end soldering connection corresponding with UL wire harness assembly of several pins of electromagnetism interference Hall element, several pins of electromagnetism interference Hall element and several solder joint plastic packagings of UL wire harness assembly end are in injection molding block.The utility model structure is simple, efficiently solves the problems, such as the solder joint failure easy to damage of electromagnetism interference Hall element Yu UL wire harness assembly, improves the induced magnetic field intensity of the utility model, and improves the reliability of the utility model.The utility model is without the use of Hall support, to reduce manufacturing process, production work efficiency improves 1/4 or more.
Description
Technical field
It is especially a kind of for measuring the Hall sensor of motor speed the utility model relates to a kind of velocity sensor,
Belong to sensor technical field.
Background technique
Hall sensor is a kind of based on the Hall effect i.e. magnetic field sensor of magnetoelectric effect, is had to magnetic-field-sensitive, knot
The advantages that structure is simple, small in size, frequency response is wide, output voltage is changed greatly with long service life, in measurement, automation, calculating
The fields such as machine and information technology are widely used.Hall sensor is changed by alternating fields is conveyed to place for pulse signal
It manages device processing and calculates motor speed, therefore, no matter most of alternating current generator or direct current generator are tested the speed using Hall sensor.
The hall sensor component of existing motor speed measuring generally passes through encapsulating or Hall is fixed on by the structure of plastic packaging
In Hall support, on the one hand this fixed structure increases process, to increase manufacturing cost；On the other hand it also affects suddenly
Your sensor module receives the intensity in magnetic field, reduces the reliability that tests the speed of hall sensor component.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of Hall biography without the use of Hall support
Sensor component improves the magnetic field strength of Hall element induction, ensure that the accuracy that hall sensor component tests the speed.
The utility model is achieved by the following technical programs:
A kind of hall sensor component, including sequentially connected electromagnetism interference Hall element, UL wire harness assembly, terminals
The injection molding block of son, connector and cuboid, several pins of electromagnetism interference Hall element end corresponding with UL wire harness assembly
Head soldering connection, several pins of electromagnetism interference Hall element and several solder joint plastic packagings of UL wire harness assembly end exist
It is molded in block.
The purpose of this utility model can also be further realized by following technical measures:
Further, the injection pressure range of the injection molding block is in the low pressure section of 5.5~6.0MPa.
Further, it is covered in heat-shrinkable T bush in the middle part of UL harness.
Further, electromagnetism interference Hall element top and injection molding 1=2.7~2.9mm of block top distance H；Anti- electromagnetism
Interfere Hall element sensitive surface and injection molding block end face distance H2=0.7~0.9mm.
The utility model connects several solderings of several pins of electromagnetism interference Hall element and UL wire harness assembly end
For contact plastic packaging in injection molding block, structure is simple, efficiently solves the soldering of electromagnetism interference Hall element Yu UL wire harness assembly
The problem of tie point failure easy to damage, improve the induced magnetic field intensity of the utility model, and improve the utility model can
By property.The utility model is without the use of Hall support, to reduce manufacturing process, production work efficiency improves 1/4 or more.
The advantages of the utility model and feature will carry out diagram reconciliation by the non-limitative illustration of preferred embodiment below
It releases, these embodiments, is only provided as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
The A direction view of Fig. 2 Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the present embodiment include sequentially connected electromagnetism interference Hall element 1, UL wire harness assembly 2,
The injection molding block 5 of connecting terminal 3, connector 4 and cuboid, 3 pins and UL wire harness assembly of electromagnetism interference Hall element 1
2 corresponding 3 end solderings connections, 3 solder joint plastic packagings solve electromagnetism interference Hall element 1 in injection molding block 5
The problem of failure easy to damage with the solder joint of UL wire harness assembly 2, improve the induced magnetic field intensity of the utility model.Injection molding
The injection pressure range of block 5 avoids in the low pressure section of 5.5~6.0MPa in the Intermediate High Pressure injection molding of 6.0MPa or more
The hidden danger of solder joint may be damaged.
It is also provided with heat-shrinkable T bush 6 in the lower section of injection molding block 5, covers in heat-shrinkable T bush 6, avoids in the middle part of UL wire harness assembly 2
UL wire harness assembly 2 longer three UL electric wires 21 are disorganized.1 top of electromagnetism interference Hall element and injection molding 5 top of block
Distance 1=2.7~2.9mm of H, 1 sensitive surface of electromagnetism interference Hall element and injection molding 5 end face distance H2=0.7 of block~0.9mm,
Induced magnetic field intensity can be improved.
In addition to the implementation, the utility model can also have other embodiments, and all use is equal with the utility model
Replacement or equivalent transformation are formed by technical solution, within the protection scope of the present utility model.
Claims (4)
1. a kind of hall sensor component, including sequentially connected electromagnetism interference Hall element, UL wire harness assembly, connecting terminal
And connector, the end soldering connection corresponding with UL wire harness assembly of several pins of electromagnetism interference Hall element；Its feature exists
In further including the injection molding block of cuboid, several pins of electromagnetism interference Hall element are several with UL wire harness assembly end
Solder joint plastic packaging is in injection molding block.
2. hall sensor component as described in claim 1, which is characterized in that the injection pressure range of the injection molding block exists
In the low pressure section of 5.5~6.0MPa.
3. hall sensor component as described in claim 1, which is characterized in that cover in the middle part of UL wire harness assembly in heat-shrinkable T bush
In.
4. hall sensor component as described in claim 1, which is characterized in that electromagnetism interference Hall element top and injection molding
Block top 1=2.7~2.9mm of distance H；Electromagnetism interference Hall element sensitive surface and injection molding block end face distance H2=0.7~
0.9mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084232.XU CN208520893U (en) | 2018-07-10 | 2018-07-10 | Hall sensor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821084232.XU CN208520893U (en) | 2018-07-10 | 2018-07-10 | Hall sensor component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520893U true CN208520893U (en) | 2019-02-19 |
Family
ID=65335381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821084232.XU Expired - Fee Related CN208520893U (en) | 2018-07-10 | 2018-07-10 | Hall sensor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520893U (en) |
-
2018
- 2018-07-10 CN CN201821084232.XU patent/CN208520893U/en not_active Expired - Fee Related
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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: 20190219 Termination date: 20210710 |