CN104901465B - Car bulb light dimming electric motor - Google Patents
Car bulb light dimming electric motor Download PDFInfo
- Publication number
- CN104901465B CN104901465B CN201510315082.3A CN201510315082A CN104901465B CN 104901465 B CN104901465 B CN 104901465B CN 201510315082 A CN201510315082 A CN 201510315082A CN 104901465 B CN104901465 B CN 104901465B
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- China
- Prior art keywords
- circuit board
- lower casing
- contact pin
- electric motor
- light dimming
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention proposes a kind of car bulb light dimming electric motor, it includes upper casing and lower casing, the upper casing is equipped with the socket for placing contact pin, motor and circuit board are equipped in the lower casing, the contact pin injection molding is connected to spigot, the side of the circuit board is equipped with the resilient socket for connecting with the tail end of contact pin, the tail end of the contact pin is plugged in resilient socket, the circuit board is parallel with the medial surface of lower casing, one is additionally provided on the medial surface of the lower casing for blocking the deck of circuit board, the deck is equipped with the card slot for placing the side of circuit board, the inner bottom surface of the lower casing is additionally provided with the block to offset for the side with circuit board.Using the above structure, since contact pin and socket injection molding connect, therefore there is no gap between contact pin and socket, leakproofness is preferable, and contact pin is not easy to shake, and blocks circuit board by deck, circuit board is resisted by block, prevent circuit board from shaking, circuit board and contact pin are all not easy to shake, and stability is relatively good.
Description
Technical field
The present invention relates to auto parts fields, are especially a kind of car bulb light dimming electric motor.
Background technique
With the development of automobile safety lighting technology, the intelligent Light-control System of automobile using more and more extensive, especially
Applied to the car bulb light dimming electric motor of automobile front lamp, this light dimming electric motor is generally driven using positioned at the intracorporal motor of shell
The mode of bulb mandril is transported the straight line that the rotary motion of motor is converted into bulb mandril by gear drive and screw-driven
It is dynamic, so as to adjust the angle of light.
The input needs of light dimming electric motor are connect by being located at the contact pin at slot with automobile, in the prior art light dimming electric motor
Contact pin is usually to be directly arranged on the circuit board of light dimming electric motor, and the socket being pierced by for contact pin is provided at the slot of light dimming electric motor.
Using this connection type, had the gap between contact pin and socket, when used for a long time, contact pin can be shaken, and stability is poor, and
Due to having the gap between contact pin and socket, even if blocking sealing by connector in use, leakproofness is still poor.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defect of the prior art, it is high, close to provide a kind of stability
The good car bulb light dimming electric motor of envelope property.
In order to solve the above technical problems, the present invention proposes a kind of car bulb light dimming electric motor, it includes upper casing and lower casing,
The upper casing is equipped with the socket for placing contact pin, and motor and circuit board, the contact pin injection molding connection are equipped in the lower casing
In spigot, the side of the circuit board is equipped with the resilient socket for connecting with the tail end of contact pin, and the tail end of the contact pin is inserted
It connects in resilient socket, the circuit board is parallel with the medial surface of lower casing, is additionally provided with one on the medial surface of the lower casing and is used for
The deck of circuit board is blocked, the deck is equipped with the card slot for placing the side of circuit board, and the inner bottom surface of the lower casing is also
Equipped with the block to offset for the side with circuit board.
Using the above structure, since contact pin and socket injection molding connect, there is no gap, leakproofness between contact pin and socket
Preferably, contact pin is not easy to shake, and blocks circuit board by deck, resists circuit board by block, prevents circuit board from shaking,
Circuit board and contact pin are all not easy to shake, and stability is relatively good.
There are three the contact pins, and three contact pins, which are molded, is connected to spigot, set on the circuit board there are three with
The resilient socket of the tail end connection of contact pin.
The deck is a medial surface perpendicular to lower casing and vertically arranged baffle, the card slot are opened on baffle, institute
State the opening of card slot width be greater than card slot bottom width.Using this structure, facilitates in circuit board insertion card slot, make
Worker is easy assembly.
Arc groove is additionally provided on the lateral surface of the lower casing.Using this structure, worker, can when installing light dimming electric motor
To resist arc groove with hand, light dimming electric motor is difficult to slide, is easily installed.
Edge at the upper end-face edge of the lower casing along lower casing is additionally provided at least one seal groove, the lower casing and upper casing it
Between be additionally provided with sealing ring, after the upper casing merges with lower casing, sealing ring is pressed in seal groove.Using this structure, utilization is close
Pressing between seal and seal groove, sealing effect is more preferable, and yield rate is higher.
The seal groove is two, and described two seal grooves are arranged in parallel.It is more preferable using this sealing structure effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of car bulb light dimming electric motor of the present invention；
Fig. 2 is the schematic cross-sectional view of car bulb light dimming electric motor；
Fig. 3 is the circuit board assembling schematic diagram of car bulb light dimming electric motor；
Fig. 4 is the structure enlargement diagram of the upper end-face edge of lower casing；
It is as shown in the figure: 1, upper casing, 2, socket, 3, contact pin, 4, circuit board, 4.1, resilient socket, 5, lower casing, 5.1, sealing
Slot, 5.2, deck, 5.3, block, 5.4, inner sidewall, 6, sealing ring.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
As shown in Figs 1-4: the present invention proposes a kind of car bulb light dimming electric motor, it includes upper casing 1 and lower casing 5, described
Upper casing 1 is equipped with socket 2 for placing contact pin 3, is equipped with motor and circuit board 4 in the lower casing 5, and motor is in the present invention simultaneously
Non- inventive point, therefore omit motor in attached drawing, the injection molding of contact pin 3 is connected at socket 2, and the side of the circuit board 4 is equipped with
The tail end of resilient socket 4.1 for connecting with the tail end of contact pin 3, the contact pin 3 is plugged in resilient socket 4.1, the electricity
Road plate 4 is parallel with the medial surface 5.4 of lower casing 5, and one is additionally provided on the medial surface 5.4 of the lower casing 5 for blocking circuit board 4
Deck 5.2, the deck 5.2 are equipped with the card slot for placing the side of circuit board 4, and the inner bottom surface of the lower casing 5 is additionally provided with
Block 5.3 for offseting with the side of circuit board 4.
The placement of circuit board 4 is parallel to the medial surface 5.4 of lower casing 5 in the present invention, and resilient socket 4.1 protrudes from circuit
The side of the medial surface 5.4 of the separate lower casing of plate 4, the grafting of resilient socket 4.1 are oriented parallel to circuit board setting, insert in this way
For needle when being inserted on resilient socket, adjustable contact pin is inserted into the depth on resilient socket, accordingly even when contact pin injection molding when, tail
It holds the length to highlight inconsistent, can also be inserted on resilient socket, and closely connect.
There are three the contact pins 3, and three contact pins 3, which are molded, to be connected at socket 2, and the circuit board 4 is equipped with three
The resilient socket 4.1 that a tail end with contact pin 3 is connect.
The deck 5.2 is a medial surface 5.4 perpendicular to lower casing 5 and vertically arranged baffle, the card slot are opened in gear
On plate, the width of the opening of the card slot is greater than the width of the bottom of card slot.Using this structure, facilitate circuit board insertion card
In slot, worker is made to be easy assembly.
Arc groove 5.5 is additionally provided on the lateral surface of the lower casing 5.The arc groove is vertically arranged, using this knot
Structure, worker can resist arc groove, light dimming electric motor is difficult to slide, is easily installed when installing light dimming electric motor with hand.
Be additionally provided at least one seal groove 5.1 along the edge of lower casing 5 at the upper end-face edge of the lower casing 5, the lower casing 5 with
Sealing ring 6 is additionally provided between upper casing 1, after the upper casing 1 merges with lower casing 5, sealing ring 6 is pressed in seal groove 5.1.Using this
Kind structure, using the pressing between sealing ring and seal groove, sealing effect is more preferable, and yield rate is higher.
The seal groove 5.1 is two, and described two seal grooves 5.1 are arranged in parallel.More using this sealing structure effect
It is good.
Claims (6)
1. a kind of car bulb light dimming electric motor, it includes upper casing and lower casing, and the upper casing is equipped with for placing inserting for contact pin
Mouthful, motor and circuit board are equipped in the lower casing, it is characterised in that: the contact pin injection molding is connected to spigot, the circuit board
Side be equipped with for the resilient socket that is connected with the tail end of contact pin, the tail end of the contact pin is plugged in resilient socket, described
Circuit board is parallel with the medial surface of lower casing, and one is additionally provided on the medial surface of the lower casing for blocking the deck of circuit board, institute
Deck is stated equipped with the card slot for placing the side of circuit board, the inner bottom surface of the lower casing is additionally provided with for one with circuit board
The block that side offsets, the resilient socket protrude from the side of the medial surface of the separate lower casing of the circuit board, resilient socket
Plugging direction is parallel to circuit board setting.
2. car bulb light dimming electric motor according to claim 1, it is characterised in that: there are three the contact pins, and described three
Contact pin is molded and is connected to spigot, sets that there are three the resilient sockets that connect with the tail end of contact pin on the circuit board.
3. car bulb light dimming electric motor according to claim 1, it is characterised in that: the deck is one perpendicular to lower casing
Medial surface and vertically arranged baffle, the card slot are opened on baffle, and the width of the opening of the card slot is greater than the bottom of card slot
The width in portion.
4. car bulb light dimming electric motor according to claim 1, it is characterised in that: be additionally provided on the lateral surface of the lower casing
Arc groove.
5. car bulb light dimming electric motor according to claim 1, it is characterised in that: at the upper end-face edge of the lower casing under
The edge of shell is additionally provided at least one seal groove, and sealing ring is additionally provided between the lower casing and upper casing, and the upper casing and lower casing close
After and, sealing ring is pressed in seal groove.
6. car bulb light dimming electric motor according to claim 5, it is characterised in that: the seal groove be two, described two
A seal groove is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315082.3A CN104901465B (en) | 2015-06-10 | 2015-06-10 | Car bulb light dimming electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510315082.3A CN104901465B (en) | 2015-06-10 | 2015-06-10 | Car bulb light dimming electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104901465A CN104901465A (en) | 2015-09-09 |
| CN104901465B true CN104901465B (en) | 2019-01-15 |
Family
ID=54033937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510315082.3A Active CN104901465B (en) | 2015-06-10 | 2015-06-10 | Car bulb light dimming electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901465B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503312B (en) * | 2019-01-31 | 2022-08-19 | 杭州三花研究院有限公司 | Valve assembly and method of manufacturing the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681287Y (en) * | 2003-10-30 | 2005-02-23 | 董敏 | A modified alarm case |
| CN1767737A (en) * | 2004-10-27 | 2006-05-03 | 北京华旗资讯数码科技有限公司 | Mobile hard disk and its mobile hard disk cartridge |
| CN201520247U (en) * | 2010-02-11 | 2010-07-07 | 上海海拉电子有限公司 | Light dimming electric motor actuator |
| CN102638129A (en) * | 2012-04-09 | 2012-08-15 | 上海小糸车灯有限公司 | Miniature DC (direct current) dimming motor for automotive headlamp |
| CN204741359U (en) * | 2015-06-10 | 2015-11-04 | 宁波精华电子科技股份有限公司 | Car lights motor of adjusting luminance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414037A (en) * | 2013-08-20 | 2013-11-27 | 沈阳兴华航空电器有限责任公司 | Elastic contact |
-
2015
- 2015-06-10 CN CN201510315082.3A patent/CN104901465B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681287Y (en) * | 2003-10-30 | 2005-02-23 | 董敏 | A modified alarm case |
| CN1767737A (en) * | 2004-10-27 | 2006-05-03 | 北京华旗资讯数码科技有限公司 | Mobile hard disk and its mobile hard disk cartridge |
| CN201520247U (en) * | 2010-02-11 | 2010-07-07 | 上海海拉电子有限公司 | Light dimming electric motor actuator |
| CN102638129A (en) * | 2012-04-09 | 2012-08-15 | 上海小糸车灯有限公司 | Miniature DC (direct current) dimming motor for automotive headlamp |
| CN204741359U (en) * | 2015-06-10 | 2015-11-04 | 宁波精华电子科技股份有限公司 | Car lights motor of adjusting luminance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104901465A (en) | 2015-09-09 |
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