CN208766195U - A kind of novel vehicle speed sensor - Google Patents

A kind of novel vehicle speed sensor Download PDF

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Publication number
CN208766195U
CN208766195U CN201821343217.2U CN201821343217U CN208766195U CN 208766195 U CN208766195 U CN 208766195U CN 201821343217 U CN201821343217 U CN 201821343217U CN 208766195 U CN208766195 U CN 208766195U
Authority
CN
China
Prior art keywords
circuit board
chip
board support
ring seal
vehicle speed
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
Application number
CN201821343217.2U
Other languages
Chinese (zh)
Inventor
杨立江
王雄关
单克松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU LIN'AN TECHRUN CO Ltd
Original Assignee
HANGZHOU LIN'AN TECHRUN CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANGZHOU LIN'AN TECHRUN CO Ltd filed Critical HANGZHOU LIN'AN TECHRUN CO Ltd
Priority to CN201821343217.2U priority Critical patent/CN208766195U/en
Application granted granted Critical
Publication of CN208766195U publication Critical patent/CN208766195U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel vehicle speed sensor, including circuit board support, O-ring seal, sensing head housing, circuit board, chip and button point, the positive bottom of circuit board support is fixedly installed with chip, the surface of chip is equipped with circuit board, the back side of circuit board and the front of circuit board support are welded to connect, circuit board support is arranged with O-ring seal close to one end of circuit board, the bottom of circuit board support is arranged with sensing head housing, O-ring seal is made of rubber material, the utility model 1. eliminates gluing process, save the cured time after gluing, simple production process, high production efficiency;2. Improving The Quality of Products, using novel structure, chip not will receive the influence of injection pressure, stable product quality with circuit board;3. as fruit product make it is rear defective in quality, it is easy to operate then product development can be done over again, and chip is unaffected with circuit board, reduces cost.

Description

A kind of novel vehicle speed sensor
Technical field
The utility model relates to field of automobile parts and components, specially a kind of novel vehicle speed sensor.
Background technique
Sensor structure before is injection molding type, since interiors of products has a circuit board, in order to which protection circuit plate is being infused It is not damaged when modeling, can all carry out on circuit boards playing encapsulating protection before injection molding, even if in this way, being still suffered from after injection molding certain The defective products of ratio is primarily present following disadvantage:
1. need to beat casting glue before injection molding, operate it is cumbersome, and beat after casting glue still to wait glue curings after could be after Continuous production, the production cycle is long, low efficiency;
2. it is high for equipment and technology parameter request when injection molding, if injection pressure is bigger than normal or the injection time is partially long, still A certain proportion of defective products, unstable product quality are had, and the product that an amount is made is defective in quality, then product will not It can be carried out and do over again, circuit board can only be scrapped together with chip, high production cost.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of novel vehicle speed sensor Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel vehicle speed sensor, including circuit It board mount, O-ring seal, sensing head housing, circuit board, chip and buckles a little, the fixed peace in the positive bottom of circuit board support Equipped with the chip, the surface of the chip is equipped with the circuit board, the back side of the circuit board and the circuit board support Front be welded to connect, the circuit board support is arranged with the O-ring seal, the circuit close to one end of the circuit board The bottom of board mount is arranged with the sensing head housing.
As a kind of optimal technical scheme of the utility model, the O-ring seal is made of rubber material.
As a kind of optimal technical scheme of the utility model, the circuit board support passes through the button point and the sensing Head housing is fixedly connected.
As a kind of optimal technical scheme of the utility model, the circuit board is electrically connected the chip.
Compared with prior art, the utility model has the beneficial effects that the utility model 1. eliminates gluing process, save Cured time after gluing, simple production process, high production efficiency;
2. Improving The Quality of Products, using novel structure, chip not will receive the influence of injection pressure, product with circuit board Quality is stablized;
3. as fruit product make it is rear defective in quality, it is easy to operate then product development can be done over again, and core Piece is unaffected with circuit board, reduces cost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the schematic cross-sectional view of the utility model;
In appended drawing reference: 1. circuit board supports;2.O type sealing ring;3. sensing head housing;4. circuit board;5. chip;6. button Point.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of novel vehicle speed sensor, including circuit board support 1, O-shaped sealing referring to FIG. 1-2, Circle 2, sensing head housing 3, circuit board 4, chip 5 and buckle a little 6, the positive bottom of circuit board support 1 is fixedly installed with chip 5, core The surface of piece 5 is equipped with circuit board 4, and the back side of circuit board 4 and the front of circuit board support 1 are welded to connect, and circuit board support 1 leans on One end of nearly circuit board 4 is arranged with O-ring seal 2, and the bottom of circuit board support 1 is arranged with sensing head housing 3.
Preferably, O-ring seal 2 is made of rubber material, and sealing effect is preferable.
Preferably, circuit board support 1 is fixedly connected by button point 6 with sensing head housing 3, makes circuit board support 1 and sensing Head housing 3 buckles labor, uses relatively stable.
Preferably, circuit board 4 is electrically connected chip 5.
Working principle: first circuit board 4 is welded on circuit board support 1, chip 5 is then assembled to circuit board support 1 On, then O-ring seal 2 is assembled between the top of sensing head housing 3 and circuit board support 1, such as the mark position in Fig. 2, Play the role of waterproof sealing, last sensing head housing 3 is assembled with circuit board support 1, by button point 6, circuit board branch 1 component of frame is fixed together with sensing head housing 3, and product can be produced and be finished, and eliminates gluing process, consolidates after saving gluing The time of change, simple production process, high production efficiency, Improving The Quality of Products, using novel structure, chip and circuit board will not Influenced by injection pressure, stable product quality, as fruit product make it is rear defective in quality, then can product development into Row is done over again, easy to operate, and chip is unaffected with circuit board, reduces cost.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of novel vehicle speed sensor, including circuit board support (1), O-ring seal (2), sensing head housing (3), circuit board (4), chip (5) He Koudian (6), it is characterised in that: the positive bottom of the circuit board support (1) is fixedly installed with the chip (5), the surface of the chip (5) is equipped with the circuit board (4), the back side of the circuit board (4) and the circuit board support (1) front is welded to connect, and the circuit board support (1) is arranged with the O-ring seal close to the one end of the circuit board (4) (2), the bottom of the circuit board support (1) is arranged with the sensing head housing (3).
2. a kind of novel vehicle speed sensor according to claim 1, it is characterised in that: the O-ring seal (2) is by rubber Material is made.
3. a kind of novel vehicle speed sensor according to claim 1, it is characterised in that: the circuit board support (1) passes through The button point (6) is fixedly connected with the sensing head housing (3).
4. a kind of novel vehicle speed sensor according to claim 1, it is characterised in that: the circuit board (4) is electrically connected The chip (5).
CN201821343217.2U 2018-08-21 2018-08-21 A kind of novel vehicle speed sensor Expired - Fee Related CN208766195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821343217.2U CN208766195U (en) 2018-08-21 2018-08-21 A kind of novel vehicle speed sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821343217.2U CN208766195U (en) 2018-08-21 2018-08-21 A kind of novel vehicle speed sensor

Publications (1)

Publication Number Publication Date
CN208766195U true CN208766195U (en) 2019-04-19

Family

ID=66133277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821343217.2U Expired - Fee Related CN208766195U (en) 2018-08-21 2018-08-21 A kind of novel vehicle speed sensor

Country Status (1)

Country Link
CN (1) CN208766195U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208568A (en) * 2019-06-21 2019-09-06 浙江沃得尔科技股份有限公司 A kind of velocity sensor structure and its manufacturing process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208568A (en) * 2019-06-21 2019-09-06 浙江沃得尔科技股份有限公司 A kind of velocity sensor structure and its manufacturing process

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190419

Termination date: 20200821

CF01 Termination of patent right due to non-payment of annual fee