CN203151867U - COB board and electronic clock therewith - Google Patents
COB board and electronic clock therewith Download PDFInfo
- Publication number
- CN203151867U CN203151867U CN 201320143613 CN201320143613U CN203151867U CN 203151867 U CN203151867 U CN 203151867U CN 201320143613 CN201320143613 CN 201320143613 CN 201320143613 U CN201320143613 U CN 201320143613U CN 203151867 U CN203151867 U CN 203151867U
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- Prior art keywords
- pin
- row
- main control
- control chip
- cob plate
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Abstract
This utility model discloses a COB board and an electronic clock therewith. The COB board comprises a PCB board, a main control chip welded on the PCB board, pin headers and a plurality of discrete components connected between the main control chip and the pin headers. The pin headers are connected to corresponding leads of the main control chip through the discrete components or directly connected to the corresponding leads of the main control chip. This utility model 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, wherein the COB plate comprises pcb board, main control chip and the some discrete components that are connected with this main control chip, main control chip is fixedly welded on the pcb board by welding machine technology, and the COB plate is fixing by welding procedure and the welding of clock display circuit board.Because by welding procedure the COB plate is fixedlyed connected with the clock display circuit board, so welding and dismounting difficulty that the COB plate is dismantled are bigger, the maintenance spoilage is higher.
The utility model content
Main purpose of the present utility model is to provide a kind of COB plate, is intended to reduce COB plate dismounting difficulty.
To achieve these goals, the utility model provides a kind of COB plate, described COB plate comprises pcb board, is fixedly welded on main control chip and row's pin on the described pcb board, and being connected main control chip and the some discrete components of row between the pin, described row's pin is connected by the corresponding pin of discrete component and main control chip or directly is connected with the corresponding pin of main control chip.
Preferably, described pcb board is provided with the glue-line for the described main control chip of sealing and discrete component.
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, is fixedly welded on main control chip and row's pin on the described pcb board, and being connected main control chip and the some discrete components of row between the pin, described row's pin is connected by the corresponding pin of discrete component and main control chip or directly is connected with the corresponding pin of main control chip; 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 is connected or directly is connected with the corresponding pin of main control chip by the corresponding pin of discrete component and 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, is fixedly welded on main control chip 20 and row's pin 30 on the described pcb board 10, and being connected main control chip 20 and the some discrete components 40 of row between the pin 30, described row's pin is connected with main control chip 20 corresponding pins or directly is connected with main control chip 20 corresponding pins by discrete component 40.
In the present embodiment, above-mentioned discrete component 40 comprises first resistance, second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, first electric capacity, second electric capacity, the 3rd electric capacity, first diode, second diode and the 3rd diode.Above-mentioned discrete component 40 is prior art with the annexation of main control chip 20, does not repeat them here.
The utility model is arranged pin 30 by welding at pcb board, and is connected with main control chip 20 corresponding pins or directly is connected with main control chip 20 corresponding pins by discrete component 40, 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 and discrete component 40.
In the present embodiment, this glue-line is red glue or black glue.After main control chip 20 and discrete component 40 are weldingly fixed on pcb board 10, 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 discrete component 40, and this red glue or black glue formation one glue-line for sealing main control chip 20 and discrete component 40.The COB plate that the utility model provides is by adding glue-line sealing main control chip 20 and discrete component 40, thereby can effectively protect main control chip 20 and discrete component 40, and then can prolong COB plate useful 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 specification 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. COB plate, it is characterized in that, comprise pcb board, be fixedly welded on main control chip and row's pin on the described pcb board, and being connected main control chip and the some discrete components of row between the pin, described row's pin is connected by the corresponding pin of discrete component and main control chip or directly is connected with the corresponding pin of main control chip.
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 and discrete component.
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 201320143613 CN203151867U (en) | 2013-03-26 | 2013-03-26 | COB board and electronic clock therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143613 CN203151867U (en) | 2013-03-26 | 2013-03-26 | COB board and electronic clock therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151867U true CN203151867U (en) | 2013-08-21 |
Family
ID=48979354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143613 Expired - Fee Related CN203151867U (en) | 2013-03-26 | 2013-03-26 | COB board and electronic clock therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151867U (en) |
-
2013
- 2013-03-26 CN CN 201320143613 patent/CN203151867U/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: 20181017 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 |