CN214338198U - Circuit board structure for keyboard - Google Patents
Circuit board structure for keyboard Download PDFInfo
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- CN214338198U CN214338198U CN202120378437.4U CN202120378437U CN214338198U CN 214338198 U CN214338198 U CN 214338198U CN 202120378437 U CN202120378437 U CN 202120378437U CN 214338198 U CN214338198 U CN 214338198U
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- circuit
- mounting groove
- golden finger
- circuit board
- circuit module
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Abstract
The utility model discloses a circuit board structure for keyboard, which comprises a circuit board body, wherein the circuit board body is provided with a first mounting groove and a second mounting groove, a plurality of first circuit clamping grooves are arranged in the first mounting groove, and the plurality of first circuit clamping grooves are arranged side by side in sequence; a plurality of second circuit clamping grooves are formed in the second mounting groove and are arranged in parallel in sequence; the first circuit card slot and the second circuit card slot are both embedded with circuit card slots, and the circuit card slots are electrically connected with the built-in circuit in the circuit board body; a first circuit module with a golden finger is detachably connected in the first mounting groove, and the first circuit module with the golden finger is fixedly connected with a main control chip; the second circuit module with the golden finger is detachably connected in the second mounting groove, and the second circuit module with the golden finger is fixedly connected with a Bluetooth chip and a wireless 2.4G.
Description
Technical Field
The utility model relates to a keyboard field especially relates to a circuit board structure for keyboard.
Background
The main control chip and the wireless Bluetooth module of the traditional keyboard circuit board are connected in a welding mode, if the maintenance cost is high under the conditions of water inflow or other damages and the like, generally people can choose to abandon the keyboard and replace the keyboard again, so that the economic cost is increased and certain resource waste is caused; in addition, if the keyboard master control chip is upgraded or the keyboard needs to increase the Bluetooth wireless requirement, the traditional keyboard cannot be realized at all, and the use effect of the keyboard is seriously influenced.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a simple structure, convenient to use's circuit board structure for keyboard.
In order to realize the purpose, the technical scheme of the utility model is that:
a circuit board structure for a keyboard comprises a circuit board body, wherein a first mounting groove and a second mounting groove are formed in the circuit board body, a plurality of first circuit clamping grooves are formed in the first mounting groove, and the first circuit clamping grooves are sequentially arranged side by side; a plurality of second circuit clamping grooves are formed in the second mounting groove and are arranged in parallel in sequence; the first circuit card slot and the second circuit card slot are both embedded with circuit card slots, and the circuit card slots are electrically connected with the built-in circuit in the circuit board body; a first circuit module with a golden finger is detachably connected in the first mounting groove, and the first circuit module with the golden finger is fixedly connected with a main control chip; the second circuit module with the golden finger is detachably connected in the second mounting groove, and the second circuit module with the golden finger is fixedly connected with a Bluetooth chip and a wireless 2.4G.
Furthermore, one side of the first circuit module with the golden finger is provided with a plurality of first electrifying electric pieces, the first electrifying electric pieces are arranged side by side, and the first electrifying electric pieces are electrically connected with the main control chip; when the first circuit module with the golden finger is connected with the circuit board body, the first circuit module with the golden finger is inserted into the first mounting groove, and meanwhile, the first power-on sheet is inserted into a circuit card slot in the first circuit card slot.
Furthermore, one side of the second circuit module with the golden finger is provided with a plurality of second electrifying pieces, the second electrifying pieces are arranged side by side, and the second electrifying pieces are electrically connected with the Bluetooth chip and the wireless 2.4G; when the second circuit module with the golden finger is connected with the circuit board body, the second circuit module with the golden finger is inserted into the second mounting groove, and meanwhile, the second electrified electric sheet is inserted into a circuit card slot in the second circuit card slot.
Furthermore, the first circuit module with the golden finger and the second circuit module with the golden finger are both rectangular columns.
Compared with the prior art, the utility model has the advantages and positive effect be:
the utility model adopts the design that the first circuit module with the golden finger is detachably connected in the first mounting groove, the first circuit module with the golden finger is fixedly connected with the main control chip, the second circuit module with the golden finger is detachably connected in the second mounting groove, and the second circuit module with the golden finger is fixedly connected with the Bluetooth chip and the wireless 2.4G, so that the main control chip, the Bluetooth chip and the wireless 2.4G can be spliced with the circuit board body when the assembly operation is carried out, the welding process is not needed, and the production efficiency of the circuit board for the keyboard is effectively improved; and when the master control chip appeared, bluetooth chip and wireless 2.4G damaged or need upgrade the master control chip, can be directly with original master control chip, bluetooth chip and wireless 2.4G dismantle, with new master control chip, bluetooth chip and wireless 2.4G install on the circuit board body can, in addition can install keyboard side opening part with first mounting groove and second mounting groove, utilize the circuit board of taking the golden finger to pull out and insert the connection, the operation is simple, high convenience and fastness, avoided causing the wasting of resources, the keyboard that does not need to be renewed simultaneously, certain economic cost has been saved, the result of use of keyboard is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an assembly structure view of the present invention;
fig. 3 is an enlarged structural view of a position a in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the present embodiment discloses a circuit board structure for a keyboard, which includes a circuit board body 1, where the circuit board body 1 is provided with a first mounting groove 101 and a second mounting groove 102, the first mounting groove 101 is provided with a plurality of first circuit card slots 1011, and the plurality of first circuit card slots 1011 are sequentially arranged side by side; a plurality of second circuit card slots 1021 are arranged in the second mounting groove 102, and the plurality of second circuit card slots 1021 are sequentially arranged side by side; the first circuit card slot 1011 and the second circuit card slot 1021 are both embedded with a circuit card slot 6, and the circuit card slot 6 is electrically connected with a built-in circuit in the circuit board body 1; a first circuit module 2 with a golden finger is detachably connected in the first mounting groove 101, and the first circuit module 2 with the golden finger is fixedly connected with a main control chip 3; a second circuit module 4 with a golden finger is detachably connected in the second mounting groove 102, and the second circuit module 4 with the golden finger is fixedly connected with a Bluetooth chip and a wireless 2.4G 5; the first circuit module 2 with the golden finger and the second circuit module 4 with the golden finger are both rectangular columns.
A plurality of first power-on electric pieces 201 are arranged on one side of the first circuit module 2 with the golden fingers, the plurality of first power-on electric pieces 201 are arranged side by side, and the first power-on electric pieces 201 are electrically connected with the main control chip 3; when the first circuit module 2 with a golden finger is connected with the circuit board body 1, the first circuit module 2 with a golden finger is inserted into the first mounting groove 101, and meanwhile, the first power-on strip 201 is inserted into the circuit card slot 6 in the first circuit card slot 1011.
A plurality of second electrification plates 401 are arranged on one side of the second circuit module 4 with the golden fingers, the plurality of second electrification plates 401 are arranged side by side, and the second electrification plates 401 are electrically connected with the Bluetooth chip and the wireless 2.4G 5; when the second circuit module 4 with gold fingers is connected to the circuit board body 1, the second circuit module 4 with gold fingers is inserted into the second mounting groove 102, and the second power strip 401 is inserted into the circuit card slot 6 of the second circuit card slot 1021.
The utility model discloses a can dismantle in the first mounting groove 101 and be connected with the circuit module 2 that first area has the golden finger, the circuit module 2 fixedly connected with main control chip 3 that first area has the golden finger and can dismantle in the second mounting groove 102 and be connected with the circuit module 4 that the second has the golden finger, the circuit module 4 fixedly connected with bluetooth chip that the second has the golden finger and the design of wireless 2.4G5, make when carrying out the assembly operation, it can make main control chip 3, bluetooth chip and wireless 2.4G5 peg graft with circuit board body 1, need not pass through the welding process, effectively improved the production efficiency of circuit board for the keyboard; and when master control chip 3 appeared, bluetooth chip and wireless 2.4G5 damaged or need upgrade master control chip 3, can be directly with original master control chip 3, bluetooth chip and wireless 2.4G5 dismantle, with new master control chip 3, bluetooth chip and wireless 2.4G5 install on circuit board body 1 can, the operation is simple, high convenience and fastness, resource waste has been avoided causing, the keyboard that does not need to be renewed simultaneously, certain economic cost has been saved, the result of use of keyboard is effectively improved.
Claims (4)
1. The utility model provides a circuit board structure for keyboard, includes the circuit board body, its characterized in that: the circuit board body is provided with a first mounting groove and a second mounting groove, a plurality of first circuit clamping grooves are arranged in the first mounting groove, and the plurality of first circuit clamping grooves are sequentially arranged in parallel; a plurality of second circuit clamping grooves are formed in the second mounting groove and are arranged in parallel in sequence; the first circuit card slot and the second circuit card slot are both embedded with circuit card slots, and the circuit card slots are electrically connected with the built-in circuit in the circuit board body; a first circuit module with a golden finger is detachably connected in the first mounting groove, and the first circuit module with the golden finger is fixedly connected with a main control chip; the second circuit module with the golden finger is detachably connected in the second mounting groove, and the second circuit module with the golden finger is fixedly connected with a Bluetooth chip and a wireless 2.4G.
2. The circuit board structure for a keyboard of claim 1, wherein: a plurality of first electrifying electric pieces are arranged on one side of the first circuit module with the golden fingers and are arranged side by side, and the first electrifying electric pieces are electrically connected with the main control chip; when the first circuit module with the golden finger is connected with the circuit board body, the first circuit module with the golden finger is inserted into the first mounting groove, and meanwhile, the first power-on sheet is inserted into a circuit card slot in the first circuit card slot.
3. The circuit board structure for a keyboard of claim 2, wherein: a plurality of second electrifying pieces are arranged on one side of the second circuit module with the golden fingers and are arranged side by side, and the second electrifying pieces are electrically connected with the Bluetooth chip and the wireless 2.4G; when the second circuit module with the golden finger is connected with the circuit board body, the second circuit module with the golden finger is inserted into the second mounting groove, and meanwhile, the second electrified electric sheet is inserted into a circuit card slot in the second circuit card slot.
4. The circuit board structure for a keyboard of claim 3, wherein: the first circuit module with the golden finger and the second circuit module with the golden finger are both in rectangular columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120378437.4U CN214338198U (en) | 2021-02-18 | 2021-02-18 | Circuit board structure for keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120378437.4U CN214338198U (en) | 2021-02-18 | 2021-02-18 | Circuit board structure for keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214338198U true CN214338198U (en) | 2021-10-01 |
Family
ID=77885466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120378437.4U Active CN214338198U (en) | 2021-02-18 | 2021-02-18 | Circuit board structure for keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214338198U (en) |
-
2021
- 2021-02-18 CN CN202120378437.4U patent/CN214338198U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |