CN204741359U - Car lights motor of adjusting luminance - Google Patents
Car lights motor of adjusting luminance Download PDFInfo
- Publication number
- CN204741359U CN204741359U CN201520394734.2U CN201520394734U CN204741359U CN 204741359 U CN204741359 U CN 204741359U CN 201520394734 U CN201520394734 U CN 201520394734U CN 204741359 U CN204741359 U CN 204741359U
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- China
- Prior art keywords
- circuit board
- contact pin
- lower casing
- socket
- groove
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Abstract
The utility model provides a car lights motor of adjusting luminance, it includes epitheca and inferior valve, be equipped with the socket that is used for placing the contact pin on the epitheca, be equipped with motor and circuit board in the inferior valve, the contact pin is moulded plastics and is connected in socket department, the side of circuit board is equipped with the resilient socket who is used for with the trailing end connection of contact pin, the tail end of contact pin is pegged graft in resilient socket, the inboard surface parallel of circuit board and inferior valve, still be equipped with a cassette that is used for blocking the circuit board on the medial surface of inferior valve, be equipped with the draw -in groove that is used for placing one side of circuit board on the cassette, the interior bottom surface of inferior valve still is equipped with the balanced dog in one side that is used for with the circuit board. Adopt above -mentioned structure, because the contact pin moulds plastics with the socket and is connected, therefore does not have the gap between contact pin and the socket, the leakproofness is better, and the contact pin is difficult for rocking, blocks the circuit board through the cassette moreover, comes to prevent to circuit board firmly that the circuit board from rocking through the dog, and circuit board and contact pin all are difficult to rock, and be stable relatively good.
Description
Technical field
The utility model relates to auto parts machinery field, is specifically a kind of car bulb light dimming electric motor.
Background technology
Along with the development of automobile safety lighting technology, the application of the Intelligent Light-control System of automobile is more and more extensive, particularly be applied to the car bulb light dimming electric motor of automobile front lamp, this light dimming electric motor generally adopts the mode of the motor driving bulb push rod being positioned at housing, the rotary motion of motor is converted the rectilinear motion of bulb push rod to by gear drive and screw-driven, thus the angle of adjustment light.
The input of light dimming electric motor needs to be connected with automobile by the contact pin being located at slot place, and in prior art, the contact pin of light dimming electric motor is generally be directly arranged on the circuit board of light dimming electric motor, has the socket passed for contact pin at the slot place of light dimming electric motor.Adopt this connected mode, have gap between contact pin and socket, when Long-Time Service, contact pin can rock, less stable, and owing to having gap between contact pin and socket, even if in use block sealing by connector, sealing is still poor.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, provides that a kind of stability is high, the car bulb light dimming electric motor of good airproof performance.
For solving the problems of the technologies described above, the utility model proposes a kind of car bulb light dimming electric motor, it comprises upper casing and lower casing, described upper casing is provided with the socket for placing contact pin, motor and circuit board is provided with in described lower casing, described contact pin injection moulding is connected to spigot, the side of described circuit board is provided with the resilient socket for being connected with the tail end of contact pin, the tail end of described contact pin is plugged in resilient socket, described circuit board parallels with the medial surface of lower casing, the medial surface of described lower casing is also provided with one for blocking the deck of circuit board, described deck is provided with the draw-in groove of the side for placing circuit board, the inner bottom surface of described lower casing is also provided with the block for offseting with the side of circuit board.
Adopt said structure, because contact pin is connected with socket injection moulding, therefore gap is not had between contact pin and socket, sealing is better, and contact pin not easily rocks, and blocks circuit board by deck, circuit board is propped up by block, prevent circuit board from rocking, circuit board and contact pin are all not easy to rock, and stability is relatively good.
Described contact pin has three, and described three equal injection mouldings of contact pin are connected to spigot, and described circuit board is provided with three resilient sockets be connected with the tail end of contact pin.
Described deck is one perpendicular to the medial surface of lower casing and the vertical baffle plate arranged, and described draw-in groove is opened on baffle plate, and the width of the opening part of described draw-in groove is greater than the width of the bottom of draw-in groove.Adopt this structure, facilitate circuit board to insert in draw-in groove, workman is easily assembled.
The lateral surface of described lower casing is also provided with arc groove.Adopt this structure, workman is when installing light dimming electric motor, and can prop up arc groove with hand, light dimming electric motor not easily slides, and is easy to install.
The upper end-face edge place of described lower casing is also provided with at least one seal groove along the edge of lower casing, and be also provided with sealing ring between described lower casing and upper casing, after described upper casing and lower casing merge, sealing ring presses in seal groove.Adopt this structure, utilize the pressing between sealing ring and seal groove, sealing effectiveness is better, and rate of finished products is higher.
Described seal groove is two, and described two seal grooves be arranged in parallel.Adopt this sealing structure better effects if.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model car bulb light dimming electric motor;
Fig. 2 is the cross-sectional schematic 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 enlarged diagram of the upper end-face edge of lower casing;
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, seal groove, 5.2, deck, 5.3, block, 5.4, madial wall, 6, sealing ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As Figure 1-4: the utility model proposes a kind of car bulb light dimming electric motor, it comprises upper casing 1 and lower casing 5, described upper casing 1 is provided with the socket 2 for placing contact pin 3, motor and circuit board 4 is provided with in described lower casing 5, motor is not utility model point in the utility model, therefore in accompanying drawing, motor is omitted, the injection moulding of described contact pin 3 is connected to socket 2 place, the side of described circuit board 4 is provided with the resilient socket 4.1 for being connected with the tail end of contact pin 3, the tail end of described contact pin 3 is plugged in resilient socket 4.1, described circuit board 4 parallels with the medial surface 5.4 of lower casing 5, the medial surface 5.4 of described lower casing 5 is also provided with one for blocking the deck 5.2 of circuit board 4, described deck 5.2 is provided with the draw-in groove of the side for placing circuit board 4, the inner bottom surface of described lower casing 5 is also provided with the block 5.3 for offseting with the side of circuit board 4.
In the utility model, the placement of circuit board 4 is the medial surfaces 5.4 being parallel to lower casing 5, resilient socket 4.1 protrudes from the side of the medial surface 5.4 away from lower casing of circuit board 4, the direction of the grafting of resilient socket 4.1 is parallel to circuit board and arranges, such contact pin is when being inserted on resilient socket, can adjust contact pin and be inserted into the degree of depth on resilient socket, even if contact pin is when injection moulding like this, the length that tail end highlights is inconsistent, also can be inserted on resilient socket, and compact siro spinning technology.
Described contact pin 3 has three, and described three contact pins 3 all injection moulding are connected to socket 2 place, and described circuit board 4 is provided with three resilient sockets 4.1 be connected with the tail end of contact pin 3.
Described deck 5.2 is one perpendicular to the medial surface 5.4 of lower casing 5 and the vertical baffle plate arranged, and described draw-in groove is opened on baffle plate, and the width of the opening part of described draw-in groove is greater than the width of the bottom of draw-in groove.Adopt this structure, facilitate circuit board to insert in draw-in groove, workman is easily assembled.
The lateral surface of described lower casing 5 is also provided with arc groove 5.5.Described arc groove is vertically arranged, and adopts this structure, and workman is when installing light dimming electric motor, and can prop up arc groove with hand, light dimming electric motor not easily slides, and is easy to install.
The upper end-face edge place of described lower casing 5 is also provided with at least one seal groove 5.1 along the edge of lower casing 5, is also provided with sealing ring 6 between described lower casing 5 and upper casing 1, and after described upper casing 1 merges with lower casing 5, sealing ring 6 presses in seal groove 5.1.Adopt this structure, utilize the pressing between sealing ring and seal groove, sealing effectiveness is better, and rate of finished products is higher.
Described seal groove 5.1 is two, and described two seal grooves 5.1 be arranged in parallel.Adopt this sealing structure better effects if.
Claims (6)
1. a car bulb light dimming electric motor, it comprises upper casing and lower casing, described upper casing is provided with the socket for placing contact pin, motor and circuit board is provided with in described lower casing, it is characterized in that: described contact pin injection moulding is connected to spigot, the side of described circuit board is provided with the resilient socket for being connected with the tail end of contact pin, the tail end of described contact pin is plugged in resilient socket, described circuit board parallels with the medial surface of lower casing, the medial surface of described lower casing is also provided with one for blocking the deck of circuit board, described deck is provided with the draw-in groove of the side for placing circuit board, the inner bottom surface of described lower casing is also provided with the block for offseting with the side of circuit board.
2. car bulb light dimming electric motor according to claim 1, is characterized in that: described contact pin has three, and described three equal injection mouldings of contact pin are connected to spigot, and described circuit board is provided with three resilient sockets be connected with the tail end of contact pin.
3. car bulb light dimming electric motor according to claim 1, it is characterized in that: described deck is one perpendicular to the medial surface of lower casing and the vertical baffle plate arranged, described draw-in groove is opened on baffle plate, and the width of the opening part of described draw-in groove is greater than the width of the bottom of draw-in groove.
4. car bulb light dimming electric motor according to claim 1, is characterized in that: the lateral surface of described lower casing is also provided with arc groove.
5. car bulb light dimming electric motor according to claim 1, it is characterized in that: the upper end-face edge place of described lower casing is also provided with at least one seal groove along the edge of lower casing, also be provided with sealing ring between described lower casing and upper casing, after described upper casing and lower casing merge, sealing ring presses in seal groove.
6. car bulb light dimming electric motor according to claim 5, is characterized in that: described seal groove is two, and described two seal grooves be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394734.2U CN204741359U (en) | 2015-06-10 | 2015-06-10 | Car lights motor of adjusting luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394734.2U CN204741359U (en) | 2015-06-10 | 2015-06-10 | Car lights motor of adjusting luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741359U true CN204741359U (en) | 2015-11-04 |
Family
ID=54423077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394734.2U Active CN204741359U (en) | 2015-06-10 | 2015-06-10 | Car lights motor of adjusting luminance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204741359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901465A (en) * | 2015-06-10 | 2015-09-09 | 宁波精华电子科技股份有限公司 | Automotive light dimming motor |
-
2015
- 2015-06-10 CN CN201520394734.2U patent/CN204741359U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901465A (en) * | 2015-06-10 | 2015-09-09 | 宁波精华电子科技股份有限公司 | Automotive light dimming motor |
| CN104901465B (en) * | 2015-06-10 | 2019-01-15 | 宁波精华电子科技股份有限公司 | Car bulb light dimming electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |