CN203149303U - COB board and electronic clock - Google Patents
COB board and electronic clock Download PDFInfo
- Publication number
- CN203149303U CN203149303U CN 201320143399 CN201320143399U CN203149303U CN 203149303 U CN203149303 U CN 203149303U CN 201320143399 CN201320143399 CN 201320143399 CN 201320143399 U CN201320143399 U CN 201320143399U CN 203149303 U CN203149303 U CN 203149303U
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- CN
- China
- Prior art keywords
- pin
- row
- cob plate
- control chip
- main control
- 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
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Abstract
The utility model discloses a COB board and an electronic clock equipped therewith. The COB board comprises a PCB board, a master control chip and row needles welded on the PCB board. The surface welded with the master chip of the PCB board is provided with mental wires connecting with corresponding lead feet and row needles. This COB board and electronic clock reduces the difficulty of disassembling the COB board.
Description
Technical field
The utility model relates to technical field of electronic products, particularly a kind of COB plate and electronic clock.
Background technology
Along with development of electronic technology, electronic clock is used widely.As everyone knows, electronic clock comprises clock display circuit board and COB plate in the prior art, and wherein the COB plate comprises pcb board and main control chip, and this pcb board is provided with some metal wires, one end of metal wire is positioned at the edge of pcb board, and the pin that the other end is corresponding with main control chip is electrically connected.Main control chip and metal wire welding, thus be fixed on the pcb board; Metal wire is positioned at the related circuit welding of an end and the clock display circuit board of pcb board, thereby the COB plate is fixed on the clock display circuit board.Because metal wire is more, so the welding of COB plate and dismounting difficulty are bigger, and the maintenance spoilage is higher.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of COB plate, is intended to reduce the dismounting difficulty of COB plate.
To achieve these goals, the utility model provides a kind of COB plate, described COB plate comprises pcb board, be fixedly welded on main control chip and row's pin on the described pcb board, the one side that described pcb board welds described main control chip be provided with for the pin of described main control chip with arrange at the metal wire that should be connected.
Preferably, described pcb board is provided with the glue-line for the described main control chip of sealing.
Preferably, described row's pin comprises several rows of pin and second row's pin, and described several rows of pin and the second parallel setting of row row pin and pin number equate.
Preferably, the pin number of described several rows of pin and the second row row pin is 15 or 16.
Preferably, the distance between adjacent two stitch of described several rows of pin is 2mm or 2.54mm; Distance between adjacent two stitch of described second row's row's pin is 2mm or 2.54mm.
The utility model also provides a kind of electronic clock, described electronic clock comprises clock display circuit board and COB plate, described COB plate comprises pcb board, be fixedly welded on main control chip and row's pin on the described pcb board, the one side that described pcb board welds described main control chip be provided with for the pin of described main control chip with arrange at the metal wire that should be connected; Described clock display circuit board is provided with the socket adaptive with described row's pin, and described row's pin plugs together with socket fixedlys connected, so that described COB plate is fixedlyed connected with the clock display circuit board.
The utility model is arranged pin by welding at pcb board, and connects by the metal wire pin corresponding with main control chip, thereby the pin of main control chip is extended on the corresponding stitch.In use, only need the socket adaptive with row's pin be set at the related circuit plate, plug together by row's pin and socket, the COB plate be fixed, and be electrically connected by the circuit of row's pin and socket and circuit board.Owing to by row's pin the COB plate is fixed, directly by solder technology the COB plate is fixedly welded on the circuit board with respect to prior art, and be electrically connected with circuit on this circuit board, dismounting difficulty and the spoilage of COB plate have been reduced, therefore the reuse that is conducive to the COB plate more is suitable for people more and uses.
Description of drawings
Fig. 1 is the angle structural representation of the utility model COB plate one embodiment;
Fig. 2 is another angle structural representation of the utility model COB plate one embodiment.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See figures.1.and.2, Fig. 1 is the angle structural representation of the utility model COB plate one embodiment, and Fig. 2 is another angle structural representation of the utility model COB plate one embodiment.The COB plate that present embodiment provides comprises pcb board 10, be fixedly welded on main control chip 20 and row's pin 30 on the described pcb board 10, and the one side of the described main control chip 20 of described pcb board 10 welding is provided with for pin and the metal wire of arranging pin 30 corresponding connections with described main control chip.
The utility model is by at pcb board welding row pin 30, and by the corresponding pin connection of metal wire and main control chip 20, thereby the pin of main control chip 20 is extended on the corresponding stitch.In use, only need the socket adaptive with row's pin 30 be set at the related circuit plate, plug together with socket by row's pin 30, the COB plate be fixed, and be electrically connected by the circuit of row's pin and socket and circuit board.Owing to by row's pin the COB plate is fixed, directly by solder technology the COB plate is fixedly welded on the circuit board with respect to prior art, and be electrically connected with circuit on this circuit board, dismounting difficulty and the spoilage of COB plate have been reduced, therefore the reuse that is conducive to the COB plate more is suitable for people more and uses.
Further, above-mentioned pcb board 10 is provided with the glue-line for the described main control chip 20 of sealing.
In the present embodiment, this glue-line is red glue or black glue.After main control chip 20 and the metal wire welding on the pcb board 10 are fixing, can evenly be coated with the red glue of one deck or black glue at surface and the periphery of main control chip 20, and this red glue or black glue formation one glue-line for sealing main control chip 20.The COB plate that the utility model provides is by adding glue-line sealing main control chip 20, thereby can effectively protect main control chip 20, and then can prolong COB plate serviceable life.
Particularly, above-mentioned row's pin 30 comprises several rows of pin 31 and second row's pin 32, and described several rows of pin 31 and the 32 parallel settings of the second row row pin and pin number equate.
In the present embodiment, arrange equally by the pin number with several rows of pin 31 and second row row's pin 32, therefore can suitably reduce the volume of COB plate, reduce the production cost of COB plate.
The pin number that should be noted that above-mentioned several rows of pin 31 and the second row row pin 32 can arrange according to actual needs.In the present embodiment, the pin number that the pin number of several rows of pin 31 is preferably 15 or 16, the second row row pins 32 is preferably 15 or 16.
Be understandable that the distance between the distance between above-mentioned several rows of pin 31 adjacent two stitch and the second row row pin, 32 adjacent two stitch can need arrange according to reality.In the present embodiment, the distance between several rows of pin 31 adjacent two stitch is 2mm or 2.54mm; Distance between the described second row row pin, 32 adjacent two stitch is 2mm or 2.54mm.
The utility model also provides a kind of electronic clock, this electronic clock comprises the COB plate, the structure of this COB plate can be with reference to above-described embodiment, do not repeat them here, the clock display circuit board is provided with the socket adaptive with row's pin of COB plate, this row's pin plugs together with socket fixedlys connected, so that described COB plate is fixedlyed connected with the clock display circuit board.Naturally, because the electronic clock of present embodiment has adopted the technical scheme of above-mentioned COB plate, so this electronic clock has all beneficial effects of above-mentioned COB plate.
It below only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. a COB plate is characterized in that, comprise pcb board, be fixedly welded on main control chip and row's pin on the described pcb board, the one side that described pcb board welds described main control chip be provided with for the pin of described main control chip with arrange at the metal wire that should be connected.
2. COB plate as claimed in claim 1 is characterized in that, described pcb board is provided with the glue-line for the described main control chip of sealing.
3. COB plate as claimed in claim 1 is characterized in that, described row's pin comprises several rows of pin and second row's pin, and described several rows of pin and the second parallel setting of row row pin and pin number equate.
4. COB plate as claimed in claim 3 is characterized in that, the pin number of described several rows of pin and the second row row pin is 15 or 16.
5. COB plate as claimed in claim 4 is characterized in that, the distance between adjacent two stitch of described several rows of pin is 2mm or 2.54mm; Distance between adjacent two stitch of described second row's row's pin is 2mm or 2.54mm.
6. electronic clock, it is characterized in that, comprise each described COB plate in clock display circuit board and the claim 1 to 5, described clock display circuit board is provided with the socket adaptive with described row's pin, described row's pin plugs together with socket fixedlys connected, so that described COB plate is fixedlyed connected with the clock display circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143399 CN203149303U (en) | 2013-03-26 | 2013-03-26 | COB board and electronic clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143399 CN203149303U (en) | 2013-03-26 | 2013-03-26 | COB board and electronic clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149303U true CN203149303U (en) | 2013-08-21 |
Family
ID=48976818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143399 Expired - Fee Related CN203149303U (en) | 2013-03-26 | 2013-03-26 | COB board and electronic clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149303U (en) |
-
2013
- 2013-03-26 CN CN 201320143399 patent/CN203149303U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: 518000 A301, 3rd floor, Feng Sheng commercial building, Xili Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: Nanfang Taike Software Techn Co., Ltd., Shenzhen Address before: 518000 Korabensi, 25 Nanshan District 3 West East, 5 West Road, Nanshan District, Guangdong. Patentee before: Shenzhen Jinta Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |