CN210725666U - Low-power consumption bluetooth communication circuit board - Google Patents
Low-power consumption bluetooth communication circuit board Download PDFInfo
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- CN210725666U CN210725666U CN201921766780.5U CN201921766780U CN210725666U CN 210725666 U CN210725666 U CN 210725666U CN 201921766780 U CN201921766780 U CN 201921766780U CN 210725666 U CN210725666 U CN 210725666U
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- circuit board
- protective cover
- protection casing
- board body
- fixedly connected
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Abstract
The utility model discloses a bluetooth low energy communication circuit board, including the circuit board body, circuit board body upper end is provided with printed circuit, printed circuit upper end fixedly connected with bluetooth module, the mounting hole of symmetry around both ends all seted up on the circuit board body. This bluetooth low energy communication circuit board, through first protection casing, the design of second protection casing and curb plate, the guard action to the circuit board body has been improved, reduce the injury of exterior structure to circuit board body upper end bluetooth module and printed circuit, improve the life of circuit board, ensure the leakproofness between first protection casing and second protection casing, and the bolt of addding, further strengthen the fastness of connecting between first protection casing and second protection casing, at the circuit board during operation, in time discharge the heat that the circuit board produced, avoid high temperature to cause the circuit board to damage, and be provided with the dust screen in the louvre, be used for dust and pollutant in the filtered air, avoid causing printed circuit's malfunction.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a bluetooth low energy communication line board.
Background
The circuit board enables the circuit to be miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances, and has the characteristics of high wiring density, light weight, thin thickness and good bending property.
Along with the continuous development of intelligent science and technology, electrical equipment gradually moves towards miniaturization and multi-functionalization, in order to simplify the connection of circuit, the use of circuit board is indispensable, and the appearance of bluetooth communication circuit board makes equipment need not just can be connected with another equipment room through the circuit, but current bluetooth communication circuit board exists simple structure, and barrier propterty is relatively poor, components and parts and connecting wire fragile on the circuit board, and electronic component and welding point are easily infected with the dust, cause the contact problematic, shortcoming that life is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bluetooth low energy communication line board to propose simple structure in solving above-mentioned background art, protective properties is relatively poor, and components and parts and connecting wire fragile on the circuit board, and electronic component and welding point easily are infected with the dust, cause the contact problematic, problem that life is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bluetooth low energy communication circuit board, includes the circuit board body, circuit board body upper end is provided with printed circuit, printed circuit upper end fixedly connected with bluetooth module, the mounting hole of symmetry around both ends all are seted up on the circuit board body.
Preferably, the guide way of bilateral symmetry has been seted up on the circuit board body, from preceding sliding connection in proper order has first guide block and second guide block backward in the guide way, the first protection casing of first guide block and another first guide block upper end fixedly connected with, second guide block and another second guide block upper end fixedly connected with second protection casing, first protection casing and second protection casing are the same specification, and first protection casing and second protection casing are "U" type structure, and first protection casing and second protection casing opening down.
Preferably, the equal fixedly connected with curb plate in first protection casing and the second protection casing outside, the spacing groove has been seted up to the second protection casing front end, first protection casing rear end fixedly connected with stopper, stopper and spacing groove are the block connection.
Preferably, a first threaded hole is formed in the upper end of the limiting groove, a second threaded hole corresponding to the first threaded hole is formed in the limiting block, and a bolt is connected with the second threaded hole and the first threaded hole in an internal thread mode.
Preferably, the first protective cover, the second protective cover and the side plates are all provided with radiating holes distributed at equal intervals, and dust screens are fixedly connected in the radiating holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the low-power-consumption Bluetooth communication circuit board, the low-power-consumption Bluetooth module is adopted, the energy consumption of the circuit board body is reduced, the protection effect on the circuit board body is improved through the design of the first protection cover, the second protection cover and the side plate, the damage of an external structure to the Bluetooth module and a printed circuit on the upper end of the circuit board body is reduced, and the service life of the circuit board is prolonged;
2. the low-power-consumption Bluetooth communication circuit board ensures the sealing property between the first protective cover and the second protective cover by the matching use of the limiting groove and the limiting block, and the firmness of the connection between the first protective cover and the second protective cover is further enhanced by the additionally arranged bolt;
3. this bluetooth low energy communication line board, through the design of louvre, at the circuit board during operation, in time with the heat discharge that the circuit board produced, avoid high temperature to cause the circuit board to damage, and be provided with the dust screen in the louvre for dust and pollutant in the filtered air avoid causing printed circuit's failure.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. a circuit board body; 2. a printed circuit; 3. a Bluetooth module; 4. mounting holes; 5. a guide groove; 6. a first guide block; 7. a second guide block; 8. a first shield; 9. a second shield; 10. a side plate; 11. a limiting groove; 12. a limiting block; 13. a first threaded hole; 14. a second threaded hole; 15. a bolt; 16. heat dissipation holes; 17. a dust screen.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a low-power-consumption Bluetooth communication circuit board comprises a circuit board body 1, a printed circuit 2, a Bluetooth module 3, mounting holes 4, guide grooves 5, a first guide block 6, a second guide block 7, a first protective cover 8, a second protective cover 9, side plates 10, a limiting groove 11, a limiting block 12, a first threaded hole 13, a second threaded hole 14, bolts 15, radiating holes 16 and a dust screen 17, wherein the printed circuit 2 is arranged at the upper end of the circuit board body 1, the Bluetooth module 3 is fixedly connected to the upper end of the printed circuit 2, the left end and the right end of the circuit board body 1 are respectively provided with the mounting holes 4 which are symmetrical in the front and back direction, the Bluetooth module 3 is HM-BT 1 in model, and the mounting mode and the circuit connection are not described in detail;
furthermore, bilaterally symmetrical guide grooves 5 are formed in the circuit board body 1, a first guide block 6 and a second guide block 7 are sequentially connected in the guide grooves 5 from front to back in a sliding mode, the upper ends of the first guide block 6 and the other first guide block 6 are fixedly connected with a first protective cover 8, the upper ends of the second guide block 7 and the other second guide block 7 are fixedly connected with a second protective cover 9, the first protective cover 8 and the second protective cover 9 are in the same specification, the first protective cover 8 and the second protective cover 9 are in a U-shaped structure, the openings of the first protective cover 8 and the second protective cover 9 are downward, a protective cavity is formed in the upper end of the circuit board body 1 through the first protective cover 8 and the second protective cover 9, and damage to the upper end of the circuit board body 1 from the outside is effectively resisted;
furthermore, the outer sides of the first protective cover 8 and the second protective cover 9 are fixedly connected with side plates 10, the front end of the second protective cover 9 is provided with a limiting groove 11, the rear end of the first protective cover 8 is fixedly connected with a limiting block 12, the limiting block 12 and the limiting groove 11 are in clamping connection, and the stability of connection between the first protective cover 8 and the second protective cover 9 is ensured by matching use of the limiting block 12 and the limiting groove 11;
furthermore, a first threaded hole 13 is formed in the upper end of the limiting groove 11, a second threaded hole 14 corresponding to the first threaded hole 13 is formed in the limiting block 12, a bolt 15 is connected with the second threaded hole 14 and the first threaded hole 13 in an internal thread mode, and the firmness between the first protective cover 8 and the second protective cover 9 is further enhanced due to the design of the bolt 15;
further, all set up the louvre 16 that the equidistance distributes on first protection casing 8, the second protection casing 9 and the curb plate 10, fixedly connected with dust screen 17 in the louvre 16, the design of louvre 16 does not influence the radiating effect in first protection casing 8, the second protection casing 9 and the curb plate 10, and the use of cooperation dust screen 17 reduces taking in of dust.
The working principle is as follows: firstly welding wires on the corresponding printed circuit 2 on the circuit board body 1, installing the circuit board body 1 through the installation hole 4, then respectively placing a first guide block 6 at the lower end of a first protective cover 8 and a second guide block 7 at the lower end of a second protective cover 9 into the guide groove 5, placing the welded wires at the lower ends of side plates 10 at the outer sides of the first protective cover 8 and the second protective cover 9, pushing the first protective cover 8 and the second protective cover 9 inwards, inserting a limiting block 12 at the rear end of the first protective cover 8 into a limiting groove 11 at the front end of the second protective cover 9 until the first protective cover 8 and the second protective cover 9 are attached, taking out a bolt 15, inserting the bolt 15 into a first threaded hole 13 and a second threaded hole 14, screwing the bolt 15, ensuring that the positions of the first protective cover 8 and the second protective cover 9 are unchanged, generating heat after the circuit board body 1 works, and moving the first protective cover 8, the second protective cover 9 and the heat dissipation hole 16, The second shield 9 and the side plate 10.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a bluetooth low energy communication circuit board, includes the circuit board body, its characterized in that: the improved circuit board is characterized in that a printed circuit is arranged at the upper end of the circuit board body, a Bluetooth module is fixedly connected to the upper end of the printed circuit, and mounting holes which are symmetrical front and back are formed in the left end and the right end of the circuit board body.
2. A bluetooth low energy communication line card according to claim 1, characterized in that: the circuit board comprises a circuit board body and is characterized in that a guide groove of bilateral symmetry is formed in the circuit board body, a first guide block and a second guide block are sequentially connected in the guide groove in a sliding mode from front to back, a first protective cover is fixedly connected to the upper end of the first guide block and the upper end of another first guide block, a second protective cover is fixedly connected to the upper end of the second guide block and the upper end of another second guide block, the first protective cover and the second protective cover are of the same specification, the first protective cover and the second protective cover are of a U-shaped structure, and the opening of the first protective cover and the opening of the second protective cover face down.
3. A bluetooth low energy communication line card according to claim 2, characterized in that: the equal fixedly connected with curb plate in first protection casing and the second protection casing outside, the spacing groove has been seted up to the second protection casing front end, first protection casing rear end fixedly connected with stopper, stopper and spacing groove are the block and connect.
4. A bluetooth low energy communication line card according to claim 3, characterized in that: the upper end of the limiting groove is provided with a first threaded hole, a second threaded hole corresponding to the first threaded hole is formed in the limiting block, and a bolt is connected with the second threaded hole and the first threaded hole in an internal thread mode.
5. A bluetooth low energy communication line card according to claim 3, characterized in that: the first protection cover, the second protection cover and the side plates are all provided with radiating holes distributed at equal intervals, and dust screens are fixedly connected in the radiating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766780.5U CN210725666U (en) | 2019-10-21 | 2019-10-21 | Low-power consumption bluetooth communication circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766780.5U CN210725666U (en) | 2019-10-21 | 2019-10-21 | Low-power consumption bluetooth communication circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210725666U true CN210725666U (en) | 2020-06-09 |
Family
ID=70933939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921766780.5U Active CN210725666U (en) | 2019-10-21 | 2019-10-21 | Low-power consumption bluetooth communication circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210725666U (en) |
-
2019
- 2019-10-21 CN CN201921766780.5U patent/CN210725666U/en active Active
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