CN204965949U - Super little paster charactron - Google Patents
Super little paster charactron Download PDFInfo
- Publication number
- CN204965949U CN204965949U CN201520625426.6U CN201520625426U CN204965949U CN 204965949 U CN204965949 U CN 204965949U CN 201520625426 U CN201520625426 U CN 201520625426U CN 204965949 U CN204965949 U CN 204965949U
- Authority
- CN
- China
- Prior art keywords
- cutting
- circuit board
- ultra micro
- installation slot
- shaped installation
- 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
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- Casings For Electric Apparatus (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
Abstract
The utility model discloses a super little paster charactron, the electronic control apparatus comprises a circuit board, install the casing on the circuit board, install the demonstration diaphragm on the casing, the welding recess more than 1 is seted up to circuit board bottom surface. A super little paster charactron, the rosin joint has not only effectively been avoided in the rearmounted setting of its welding recess, has effectively reduced the erection space of charactron moreover.
Description
Technical field
The utility model relates to a kind of ultra micro surface-mount digital tube.
Background technology
Its welding groove of the ultra micro surface-mount digital tube used at present is generally arranged on the left and right sides of wiring board, adopts this mounting means to there is charactron and easily occurs rosin joint when welding, and add erection space.
Utility model content
The purpose of this utility model is to provide a kind of ultra micro surface-mount digital tube, and its setting of welding groove rearmounted not only effectively prevent rosin joint, and effectively reduces the erection space of charactron.
In order to achieve the above object, the technical solution of the utility model is:
A kind of ultra micro surface-mount digital tube, comprise circuit board, described circuit board is provided with housing, described housing is provided with display diaphragm, described circuit board bottom surface offers the welding groove of more than 1.
Described housing is connected with the first U-shaped installation slot, and described first U-shaped installation slot comprises the first cutting, the second cutting, and described first cutting is connected with the second cutting, and the length of described first cutting is greater than the length of the second cutting.
Described housing and the first U-shaped installation slot is integrally manufactured forms.
Described circuit board is connected with the second U-shaped installation slot, and described second U-shaped installation slot comprises the 3rd cutting, the 4th cutting, and described 3rd cutting is connected with the 4th cutting, and the length of described 3rd cutting is greater than the length of the 4th cutting.
Described circuit board and the second U-shaped installation slot is integrally manufactured forms.
Distance between the bottom of described circuit board and the top of the 3rd cutting is 34.6mm, and the distance between the bottom of described circuit board and the top of the 4th cutting is 31.1mm.
The wide of described circuit board is 6.7mm.
Described circuit board bottom surface offers 17 welding grooves.
The beneficial effects of the utility model are: a kind of ultra micro surface-mount digital tube, and its setting of welding groove rearmounted not only effectively prevent rosin joint, and effectively reduces the erection space of charactron.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rear view of circuit board.
Embodiment
Embodiment 1
A ultra micro surface-mount digital tube as shown in Figure 1 and Figure 2, comprises circuit board 1, and described circuit board 1 is provided with housing 2, described housing 2 is provided with display diaphragm 3, and described circuit board 1 bottom surface offers 17 welding grooves 4.
Described housing 2 is connected with the first U-shaped installation slot 5, and described first U-shaped installation slot 5 comprises the first cutting 6, second cutting 7, and described first cutting 6 is connected with the second cutting 7, and the length of described first cutting 6 is greater than the length of the second cutting 7.Described housing 2 and the first U-shaped installation slot 5 is integrally manufactured forms.
Described circuit board 1 is connected with the second U-shaped installation slot 8, and described second U-shaped installation slot 8 comprises the 3rd cutting 9, the 4th cutting 10, and described 3rd cutting 9 is connected with the 4th cutting 10, and the length of described 3rd cutting 9 is greater than the length of the 4th cutting 10.Described circuit board 1 and the second U-shaped installation slot 8 is integrally manufactured forms.
Distance between the bottom of described circuit board 1 and the top of the 3rd cutting 9 is B, B is 34.6mm, and the distance between the bottom of described circuit board 1 and the top of the 4th cutting 10 is A, A is 31.1mm.Described circuit board 1 wide is C, C is 6.7mm.
A kind of ultra micro surface-mount digital tube of the present embodiment, its setting of welding groove rearmounted not only effectively prevent rosin joint, and effectively reduces the erection space of charactron.
Claims (8)
1. a ultra micro surface-mount digital tube, it is characterized in that: comprise circuit board (1), described circuit board (1) is provided with housing (2), described housing (2) is provided with display diaphragm (3), described circuit board (1) bottom surface offers the welding groove (4) of more than 1.
2. a kind of ultra micro surface-mount digital tube according to claim 1, it is characterized in that: described housing (2) is connected with the first U-shaped installation slot (5), described first U-shaped installation slot (5) comprises the first cutting (6), the second cutting (7), described first cutting (6) is connected with the second cutting (7), and the length of described first cutting (6) is greater than the length of the second cutting (7).
3. a kind of ultra micro surface-mount digital tube according to claim 2, is characterized in that: described housing (2) forms with the first U-shaped installation slot (5) is integrally manufactured.
4. a kind of ultra micro surface-mount digital tube according to claim 1, it is characterized in that: described circuit board (1) is connected with the second U-shaped installation slot (8), described second U-shaped installation slot (8) comprises the 3rd cutting (9), the 4th cutting (10), described 3rd cutting (9) is connected with the 4th cutting (10), and the length of described 3rd cutting (9) is greater than the length of the 4th cutting (10).
5. a kind of ultra micro surface-mount digital tube according to claim 4, is characterized in that: described circuit board (1) forms with the second U-shaped installation slot (8) is integrally manufactured.
6. a kind of ultra micro surface-mount digital tube according to claim 4, it is characterized in that: the distance between the bottom of described circuit board (1) and the top of the 3rd cutting (9) is 34.6mm, the distance between the bottom of described circuit board (1) and the top of the 4th cutting (10) is 31.1mm.
7. a kind of ultra micro surface-mount digital tube according to claim 1, is characterized in that: the wide of described circuit board (1) is 6.7mm.
8. a kind of ultra micro surface-mount digital tube according to claim 1, is characterized in that: described circuit board (1) bottom surface offers 17 welding groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625426.6U CN204965949U (en) | 2015-08-19 | 2015-08-19 | Super little paster charactron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625426.6U CN204965949U (en) | 2015-08-19 | 2015-08-19 | Super little paster charactron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204965949U true CN204965949U (en) | 2016-01-13 |
Family
ID=55060999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520625426.6U Expired - Fee Related CN204965949U (en) | 2015-08-19 | 2015-08-19 | Super little paster charactron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204965949U (en) |
-
2015
- 2015-08-19 CN CN201520625426.6U patent/CN204965949U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190819 |