CN216087336U - 2.4GHz frequency channel BLE module circuit board - Google Patents
2.4GHz frequency channel BLE module circuit board Download PDFInfo
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- CN216087336U CN216087336U CN202122539394.6U CN202122539394U CN216087336U CN 216087336 U CN216087336 U CN 216087336U CN 202122539394 U CN202122539394 U CN 202122539394U CN 216087336 U CN216087336 U CN 216087336U
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Abstract
The utility model relates to the technical field of BLE module circuit boards, and discloses a 2.4GHz frequency band BLE module circuit board, wherein the upper surface of a mounting seat is provided with a placing groove, a circuit board main body is arranged in the placing groove, the upper surface of the mounting seat is provided with a dustproof assembly, the dustproof assembly comprises a mounting bracket, both sides of the lower surface of the mounting bracket are fixedly connected with rubber plates, the upper end of the inner side surface of the mounting bracket is movably provided with a mounting plate, the inner surface of the mounting plate is provided with a dustproof filter screen, both side surfaces of the mounting plate are equidistantly and movably provided with balls, one side of the outer surface of each ball is provided with the ball, the circuit board main body can be protected by mounting the dustproof assembly, dust accumulation on the circuit board main body is prevented, further the use of the circuit board main body is prevented from being influenced, the circuit board main body can be rapidly mounted and dismounted when the circuit board main body is damaged by mounting the fixing assembly, thereby being convenient for change the circuit board main part and increasing the practicality of the device.
Description
Technical Field
The utility model relates to the technical field of BLE module circuit boards, in particular to a 2.4GHz frequency band BLE module circuit board.
Background
The Bluetooth low energy consumption (BLE) technology is a low-cost, short-distance and interoperable robust wireless technology, works in an unlicensed 2.4GHz ISM radio frequency band, reduces power consumption to the maximum extent by using a plurality of intelligent means, adopts a variable connection time interval, and can be set to be from several milliseconds to several seconds according to specific application.
However, the circuit board is easily contaminated by dust in the transportation or storage process, so that the overload of the electronic element is easily caused when the module is used, the module electronic element is easily damaged after long-time use, the circuit board is not conveniently replaced when the circuit board is used by the conventional device, and the practicability is poor. Therefore, a 2.4GHz band BLE module circuit board is provided by those skilled in the art to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 2.4 GHz-frequency-band BLE module circuit board, which can prevent dust from being accumulated on a circuit board main body by installing a dustproof assembly, further avoid the influence on the use of the circuit board main body, and can be quickly installed and disassembled when the circuit board main body is damaged by installing a fixing assembly.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a 2.4GHz frequency channel BLE module circuit board, includes the mount pad, the upper surface of mount pad is provided with the standing groove, and the internally mounted of standing groove has the circuit board main part, and the last surface mounting of mount pad has dustproof subassembly, and dustproof subassembly includes the installing support, and the equal rigid coupling in lower surface both sides of installing support has the rubber slab, and the medial surface upper end movable mounting of installing support has the mounting panel, and the internally surface mounting of mounting panel has dustproof filter screen, and the equal equidistance movable mounting of the both sides face of mounting panel has the ball, and the rubber piece is installed to surface one side of ball.
As a still further scheme of the utility model: the internally mounted of mount pad has fixed subassembly, and fixed subassembly includes the regulating block, and the front surface rigid coupling of regulating block has the installation pole, and the front surface equidistance rigid coupling of installation pole has metal shrapnel, and the equal rigid coupling in both sides face of installation pole has the connecting plate, and the equal rigid coupling in both ends has the stopper before the upper surface of connecting plate, and a side rigid coupling of connecting plate has the connecting block, and the opposite side rigid coupling of connecting block has the baffle.
As a still further scheme of the utility model: one side equidistance of installing support is provided with ball assorted recess.
As a still further scheme of the utility model: both ends all are provided with the fixed slot around the lower surface of installing support, and the fixed slot is L shape.
As a still further scheme of the utility model: the inside of mount pad is provided with the mounting groove, and the installation pole is located the inside of mounting groove, and the rear surface that the front end of regulating block runs through the mount pad connects the installation pole, and metal shrapnel's front end is connect in the preceding inner wall of mounting groove admittedly.
As a still further scheme of the utility model: one end of the baffle penetrates through the mounting seat and is located inside the placing groove, and the lower surface of the baffle is attached to the upper surface of the circuit board main body.
As a still further scheme of the utility model: one side of the mounting plate is provided with a limit groove, and the other side of the rubber block is fixedly connected with the inner wall of the limit groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. can protect the circuit board main part through the dustproof subassembly of installation, prevent to pile up the dust in the circuit board main part, and then avoid the use of circuit board main part to receive the influence, and the user only need remove the mounting panel when long-term storage can take out the mounting panel, can clear up dustproof filter screen, and then be convenient for keep dustproof filter screen's dustproof effect.
2. The quick installation and disassembly of the circuit board main body can be carried out when the circuit board main body is damaged through the installation and fixation assembly, and then the assembly is convenient to replace the circuit board main body, the structure is simple, the operation is convenient, and the practicability of the device is improved.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board of a BLE module with a 2.4GHz band;
fig. 2 is a schematic structural diagram of a dustproof assembly in a circuit board of a BLE module with a 2.4GHz band;
figure 3 is a schematic structural view of a fixing component in a 2.4GHz band BLE module circuit board;
figure 4 is a schematic structural diagram of a limiting groove and a limiting block in a 2.4GHz band BLE module circuit board.
In the figure: 1. a mounting seat; 2. a circuit board main body; 3. a dust-proof assembly; 31. mounting a bracket; 32. a rubber plate; 33. mounting a plate; 34. a rubber block; 35. a ball bearing; 36. a dustproof filter screen; 4. a fixing assembly; 41. an adjusting block; 42. mounting a rod; 43. a connecting plate; 44. a metal spring sheet; 45. a limiting block; 46. connecting blocks; 47. a baffle plate; 5. a placement groove; 6. and fixing the grooves.
Detailed Description
Example 1
As shown in fig. 1 and 2, a BLE module circuit board with a 2.4GHz band comprises a mounting base 1, a placing groove 5 is arranged on the upper surface of the mounting base 1, a circuit board main body 2 is installed inside the placing groove 5, a dustproof component 3 is installed on the upper surface of the mounting base 1, the dustproof component 3 comprises a mounting bracket 31, fixing grooves 6 are respectively arranged at the front end and the rear end of the lower surface of the mounting bracket 31, the fixing grooves 6 are L-shaped, rubber plates 32 are fixedly connected to both sides of the lower surface of the mounting bracket 31, a mounting plate 33 is movably installed at the upper end of the inner side surface of the mounting bracket 31, a dustproof filter screen 36 is installed on the inner surface of the mounting plate 33, balls 35 are movably installed on both side surfaces of the mounting plate 33 at equal intervals, rubber blocks 34 are installed on one side of the outer surface of each ball 35, a limiting groove is arranged on one side of the mounting plate 33, the other side of each rubber block 34 is fixedly connected to the inner wall of the limiting groove, grooves matched with the balls 35 are arranged on one side of the mounting bracket 31 at equal intervals, the circuit board main body 2 can be protected.
As shown in fig. 1, 2, 3 and 4, a fixing component 4 is installed inside the mounting seat 1, the fixing component 4 includes an adjusting block 41, a mounting rod 42 is fixedly connected to the front surface of the adjusting block 41, a metal spring 44 is fixedly connected to the front surface of the mounting rod 42 at an equal distance, a mounting groove is formed inside the mounting seat 1, the mounting rod 42 is located inside the mounting groove, the front end of the adjusting block 41 penetrates through the rear surface of the mounting seat 1 to be connected with the mounting rod 42, the front end of the metal spring 44 is fixedly connected to the front inner wall of the mounting groove, two side surfaces of the mounting rod 42 are fixedly connected with connecting plates 43, the front and rear ends of the upper surface of the connecting plate 43 are fixedly connected with limit blocks 45, one side surface of the connecting plate 43 is fixedly connected with a connecting block 46, the other side of the connecting block 46 is fixedly connected with a baffle 47, one end of the baffle 47 penetrates through the mounting seat 1 and is located inside the placing groove 5, the lower surface of the baffle 47 is attached to the upper surface of the circuit board main body 2, so that the circuit board main body 2 can be replaced.
The working principle of the utility model is as follows: when the assembly is used, the mounting seat 1 is fixed at a mounting position, then the adjusting block 41 can be pressed to drive the mounting rod 42 to move towards the metal elastic sheet 44, the metal elastic sheet 44 is stressed and compressed, the connecting plate 43 drives the baffle plate 47 to move forwards through the connecting block 46 in the moving process of the mounting rod 42, the circuit board main body 2 can be placed in the placing groove 5, then the adjusting block 41 is loosened, the baffle plate 47 can be driven to move by rebounding of the metal elastic sheet 44, the lower surface of the baffle plate 47 is attached to the upper surface of the circuit board main body 2, and the circuit board main body 2 is further fixed, the assembly has a simple structure and convenient operation, can be quickly mounted and dismounted when the circuit board main body 2 is damaged, the practicability of the assembly is increased, the connecting plate 43 drives the limiting block 45 to move when moving, then the mounting bracket 31 can be placed above the mounting seat 1, and the limiting block 45 can enter the fixing groove 6, can fixed mounting support 31 after loosening regulating block 41, dustproof filter screen 36 can carry out the separation to the dust of mount pad 1 top in device transportation or storage process, prevent to pile up the dust on the circuit board main part 2, and then avoid the use of circuit board main part 2 to receive the influence, and the user only needs to remove mounting panel 33 when storing for a long time can take out mounting panel 33, can clear up dustproof filter screen 36, and then be convenient for keep dustproof filter screen 36's dustproof effect, the practicality of device has been increased.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a 2.4GHz frequency channel BLE module circuit board, including mount pad (1), a serial communication port, the upper surface of mount pad (1) is provided with standing groove (5), the internally mounted of standing groove (5) has circuit board main part (2), the last surface mounting of mount pad (1) has dustproof subassembly (3), dustproof subassembly (3) are including installing support (31), the equal rigid coupling in lower surface both sides of installing support (31) has rubber slab (32), the medial surface upper end movable mounting of installing support (31) has mounting panel (33), the internally mounted of mounting panel (33) has dustproof filter screen (36), the equal equidistance movable mounting of the both sides face of mounting panel (33) has ball (35), rubber block (34) are installed to surface one side of ball (35).
2. The BLE module circuit board of 2.4GHz frequency band according to claim 1, wherein the mounting seat (1) is internally provided with a fixing component (4), the fixing component (4) comprises an adjusting block (41), a mounting rod (42) is fixedly connected to the front surface of the adjusting block (41), metal elastic sheets (44) are fixedly connected to the front surface of the mounting rod (42) at equal intervals, connecting plates (43) are fixedly connected to two side surfaces of the mounting rod (42), limiting blocks (45) are fixedly connected to the front and rear ends of the upper surface of the connecting plate (43), a connecting block (46) is fixedly connected to one side surface of the connecting plate (43), and a baffle (47) is fixedly connected to the other side of the connecting block (46).
3. The BLE module circuit board of claim 1, wherein grooves matched with the balls (35) are formed in one side of the mounting bracket (31) at equal intervals.
4. The circuit board according to claim 1, wherein fixing grooves (6) are formed in the front end and the rear end of the lower surface of the mounting bracket (31), and the fixing grooves (6) are L-shaped.
5. The circuit board according to claim 2, wherein a mounting groove is formed in the mounting seat (1), the mounting rod (42) is located in the mounting groove, the front end of the adjusting block (41) penetrates through the rear surface of the mounting seat (1) and is connected with the mounting rod (42), and the front end of the metal elastic piece (44) is fixedly connected to the front inner wall of the mounting groove.
6. The circuit board according to claim 2, wherein one end of the baffle (47) penetrates through the mounting base (1) and is located inside the placing groove (5), and the lower surface of the baffle (47) is attached to the upper surface of the circuit board main body (2).
7. The BLE module circuit board with the 2.4GHz frequency band according to claim 1, wherein a limiting groove is formed in one side of the mounting plate (33), and the other side of the rubber block (34) is fixedly connected to the inner wall of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122539394.6U CN216087336U (en) | 2021-10-21 | 2021-10-21 | 2.4GHz frequency channel BLE module circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122539394.6U CN216087336U (en) | 2021-10-21 | 2021-10-21 | 2.4GHz frequency channel BLE module circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216087336U true CN216087336U (en) | 2022-03-18 |
Family
ID=80640333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122539394.6U Active CN216087336U (en) | 2021-10-21 | 2021-10-21 | 2.4GHz frequency channel BLE module circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216087336U (en) |
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2021
- 2021-10-21 CN CN202122539394.6U patent/CN216087336U/en active Active
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