CN202581150U - Positioning structure for fixing circuit board in light box of taxi - Google Patents
Positioning structure for fixing circuit board in light box of taxi Download PDFInfo
- Publication number
- CN202581150U CN202581150U CN2012201774720U CN201220177472U CN202581150U CN 202581150 U CN202581150 U CN 202581150U CN 2012201774720 U CN2012201774720 U CN 2012201774720U CN 201220177472 U CN201220177472 U CN 201220177472U CN 202581150 U CN202581150 U CN 202581150U
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- CN
- China
- Prior art keywords
- circuit board
- light box
- board unit
- reference column
- reinforcement
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- Expired - Fee Related
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Abstract
The utility model discloses a positioning structure for fixing a circuit board in a light box of a taxi, which comprises a light box body, a circuit board unit and a plurality of connecting pieces. The light box body is provided with an inner bottom surface; the inner bottom surface is provided with a plurality of hollow positioning columns which are arranged at intervals side by side; the bottom end of each positioning column is provided with at least one reinforcing rib, one end surface of the reinforcing rib is fixedly connected with the outer peripheral surface of the positioning column, and the other end surface of the reinforcing rib is fixedly connected with the inner bottom surface of the light box body; the circuit board unit is provided with components and is also provided with a plurality of through holes correspondingly matched with the positioning columns, the positioning columns pass through the through holes, and the circuit board unit leans against the reinforcing ribs; the connecting pieces are equal to the positioning columns in number and are matched with the positioning columns to fixedly connect the circuit board unit and the light box body together; and the circuit board unit props between the connecting pieces and the reinforcing ribs. The positioning structure has the benefits that the connection between the circuit board unit and the light box body is firmer, and the taxi is prevented from vibrating in the running process and fracturing the positioning columns.
Description
Technical field
The utility model relates to a kind of location structure that is used for fixing the Taxi light box circuit board.
Background technology
Taxi is as the vehicles commonly used in the present city, more than its quantity, the unification of specification be other car types can not compare.Its night running rate is higher, has become indispensable landscape in the night scene of city.Thereby taxi is the good carrier of transmission information, and its transmission information is fast and direct, wide and concrete.But existing taxi, the reference column of its lamp box circuit board have only independently one, taxi in motion, the vibration that causes makes reference column fracture easily, and then reduced the service life of whole lamp box.
The utility model content
The utility model provides a kind of location structure that is used for fixing the Taxi light box circuit board, and it has overcome the existing deficiency of background technology.The technical scheme that is adopted that the utility model solves its technical problem is: a kind of location structure that is used for fixing the Taxi light box circuit board is characterized in that: it comprises:
One lamp house body (100); It has inner bottom surface; Said inner bottom surface is provided with a plurality of intervals side by side and the reference column of hollow (110); Said reference column (110) bottom is provided with at least one reinforcement (111), this reinforcement affixed reference columns of (111) one end faces (110) outer peripheral face, the inner bottom surface of the affixed lamp house body in other end (100);
One is provided with the circuit board unit (200) of components and parts (210), and it is provided with the through hole (220) of the corresponding cooperation of a plurality of and said reference column (110), and said reference column (110) passes through hole (220), and circuit board unit (200) abuts against on the reinforcement (111); And
With the connector of reference column numbers such as (110), it cooperates with reference column (110) circuit board unit (200) and lamp house body (100) is fixed together, and said circuit board unit (200) top is against between connector and the reinforcement (111).
Among one preferred embodiment: said reinforcement (111) number is three, said three reinforcements (111) separation, and said reinforcement (111) is a triangle.
Among one preferred embodiment: said connector is a screw, and said screw screw rod interlocking is in reference column (110), and said circuit board unit (200) top is against between screw nut and the reinforcement (111).
Among one preferred embodiment: said lamp house body (100) has a base plate (120); Said base plate (120) end face is above-mentioned inner bottom surface; Said base plate (120) offer one run through base plate (120) fluting (121), said reference column (110) is arranged side by side at interval on two inner faces about fluting (121); Said components and parts (210) are installed in circuit board unit (200) back side, and the positive attaching of said circuit board unit (200) has illuminator, and said illuminator is towards said fluting (121) and electrical connection element device (210).
Among one preferred embodiment: said illuminator is LED lamp, LCDs or fluorescent lamp.
Among one preferred embodiment: said circuit board unit (200) comprises circuit board on (300) and one and last circuit board (300) following circuit board (400) dorsad; The said circuit board (300) of going up is electrically connected circuit board (400) down; Said components and parts (210) all are installed in the front of circuit board (300), and said illuminator is installed in down the front of circuit board (400).
The present technique scheme is compared with background technology, and it has following advantage:
1. the reference column bottom is provided with at least one reinforcement, and the circuit board unit top is against between connector and the reinforcement, makes circuit board unit more firm with being connected of lamp house body, prevents that the vibrations of taxi when operation from making the reference column fracture.
Circuit board unit comprise circuit board on one and one and last circuit backboard to following circuit board; Components and parts all are installed in the front of circuit board, and illuminator is installed in down the front of circuit board, and the heat that makes illuminator produce can not directly act on components and parts; Improved the service life of components and parts; Simultaneously, radiating effect is better, has improved the service life of illuminator.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 has illustrated a kind of three-dimensional exploded view that is used for fixing the location structure of Taxi light box circuit board of a preferred embodiment.
The structure chart of the reference column of Fig. 2 has illustrated a preferred embodiment a kind of location structure that is used for fixing the Taxi light box circuit board.
The specific embodiment
Please refer to Fig. 1 to Fig. 2; An a kind of preferred embodiment that is used for fixing the location structure of Taxi light box circuit board, described a kind of location structure that is used for fixing the Taxi light box circuit board, it comprises: a lamp house body 100; One circuit board unit 200, some connectors.
Said lamp house body 100; It has inner bottom surface; Said inner bottom surface is provided with a plurality of intervals side by side and the reference column 110 of hollow; Said reference column 110 bottoms are provided with at least one reinforcement 111, affixed reference column 110 outer peripheral faces of these reinforcement 111 1 end faces, the inner bottom surface of the affixed lamp house body 100 in other end.In the present embodiment, said reinforcement 111 numbers are three, said three reinforcement 111 separation, and said reinforcement 111 is a triangle.In the present embodiment, said lamp house body 100 has a base plate 120, and said base plate 120 end faces are above-mentioned inner bottom surface, said base plate 120 offer one run through base plate fluting 121.
Said circuit board unit 200 is provided with components and parts 210, and it is provided with the through hole 220 of a plurality of and said reference column 110 corresponding cooperations, and said reference column 110 passes through hole 220, and circuit board unit 200 abuts against on the reinforcement 111.In the present embodiment, said reference column 110 is arranged side by side at interval on two inner faces about fluting 121; Said components and parts 210 are installed in circuit board unit 200 back sides, and said circuit board unit 200 positive attachings have illuminator, and said illuminator is towards said fluting 121 and electrical connection element device 210.As required, said illuminator is one or more combinations of LED lamp, LCDs or fluorescent lamp.In the present embodiment; Said circuit board unit 200 comprises on one circuit board 300 and one and last circuit board 300 following circuit board 400 dorsad; The said circuit board 300 of going up is electrically connected circuit board 400 down; Said components and parts 210 all are installed in the front of circuit board 300, and said illuminator is installed in down the front of circuit board 400.Best, said going up between circuit board 300 and the following circuit board 400 is fixed together through conductive feet, and an end of said conductive feet is welded on circuit board 300, and the other end is welded on down circuit board 400.
Numbers such as said connector and reference column 110, it cooperates with reference column 110 circuit board unit 200 and lamp house body 100 is fixed together, and said circuit board unit 200 tops are against between connector and the reinforcement 111.In the present embodiment, said connector is a screw, and said screw screw rod interlocking is in reference column 110, and said circuit board down 400 tops are against between screw nut and the reinforcement 111.
During the attaching circuit board; Only need to go up circuit board 300 earlier and be welded on down on the circuit board 400, will descend the through hole 220 aligned posts 110 of circuit board 400 again, and said reference column 110 passes through hole 220 through conductive feet; Following circuit board 400 tops are against on the reinforcement 111; Simultaneously, the screw interlocking in reference column 110, is made that circuit board 400 tops are against between screw nut and the reinforcement 111 down.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented according to this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (6)
1. location structure that is used for fixing the Taxi light box circuit board, it is characterized in that: it comprises:
One lamp house body (100); It has inner bottom surface; Said inner bottom surface is provided with a plurality of intervals side by side and the reference column of hollow (110); Said reference column (110) bottom is provided with at least one reinforcement (111), this reinforcement affixed reference columns of (111) one end faces (110) outer peripheral face, the inner bottom surface of the affixed lamp house body in other end (100);
One is provided with the circuit board unit (200) of components and parts (210), and it is provided with the through hole (220) of the corresponding cooperation of a plurality of and said reference column (110), and said reference column (110) passes through hole (220), and circuit board unit (200) abuts against on the reinforcement (111); And
With the connector of reference column numbers such as (110), it cooperates with reference column (110) circuit board unit (200) and lamp house body (100) is fixed together, and said circuit board unit (200) top is against between connector and the reinforcement (111).
2. a kind of location structure that is used for fixing the Taxi light box circuit board according to claim 1 is characterized in that: said reinforcement (111) number is three, said three reinforcements (111) separation, and said reinforcement (111) is a triangle.
3. a kind of location structure that is used for fixing the Taxi light box circuit board according to claim 1; It is characterized in that: said connector is a screw; Said screw screw rod interlocking is in reference column (110), and said circuit board unit (200) top is against between screw nut and the reinforcement (111).
4. according to claim 1 or 2 or 3 described a kind of location structures that are used for fixing the Taxi light box circuit board; It is characterized in that: said lamp house body (100) has a base plate (120); Said base plate (120) end face is above-mentioned inner bottom surface; Said base plate (120) offer one run through base plate (120) fluting (121), said reference column (110) is arranged side by side at interval on two inner faces about fluting (121); Said components and parts (210) are installed in circuit board unit (200) back side, and the positive attaching of said circuit board unit (200) has illuminator, and said illuminator is towards said fluting (121) and electrical connection element device (210).
5. a kind of location structure that is used for fixing the Taxi light box circuit board according to claim 4 is characterized in that: said illuminator is LED lamp, LCDs or fluorescent lamp.
6. a kind of location structure that is used for fixing the Taxi light box circuit board according to claim 4; It is characterized in that: said circuit board unit (200) comprises circuit board on (300) and one and last circuit board (300) following circuit board (400) dorsad; The said circuit board (300) of going up is electrically connected circuit board (400) down; Said components and parts (210) all are installed in the front of circuit board (300), and said illuminator is installed in down the front of circuit board (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201774720U CN202581150U (en) | 2012-04-23 | 2012-04-23 | Positioning structure for fixing circuit board in light box of taxi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201774720U CN202581150U (en) | 2012-04-23 | 2012-04-23 | Positioning structure for fixing circuit board in light box of taxi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581150U true CN202581150U (en) | 2012-12-05 |
Family
ID=47250557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201774720U Expired - Fee Related CN202581150U (en) | 2012-04-23 | 2012-04-23 | Positioning structure for fixing circuit board in light box of taxi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937172A (en) * | 2016-06-29 | 2016-09-14 | 无锡小天鹅股份有限公司 | Clothes dryer |
-
2012
- 2012-04-23 CN CN2012201774720U patent/CN202581150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937172A (en) * | 2016-06-29 | 2016-09-14 | 无锡小天鹅股份有限公司 | Clothes dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |