CN219287803U

CN219287803U - Bluetooth module circuit board

Info

Publication number: CN219287803U
Application number: CN202223286591.2U
Authority: CN
Inventors: 化全强; 陈俊桃; 罗金旺; 梁谨君
Original assignee: Shenzhen Junyue Internet Technology Co ltd
Current assignee: Shenzhen Junyue Internet Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-30
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of circuit boards, in particular to a Bluetooth module circuit board which comprises a carrier plate, wherein a Bluetooth chip is arranged on the surface of the carrier plate, a moving groove is formed below the Bluetooth chip, a sliding groove is formed in the moving groove, a connecting rod is arranged on one side of the sliding groove, a connecting plug is arranged in the connecting rod, a moving rotating shaft is arranged at one end of the connecting rod in a penetrating manner, and a fixing knob is arranged at one end of the moving rotating shaft. This bluetooth module circuit board can come the rotation carrier plate through the pivot to adjust the angle between carrier plate and the mounting panel, the angle is suitable afterwards, just can twist fixed knob, thereby makes fixed knob can be through the cushion, laminating to the lateral wall of carrier plate, utilizes frictional force to fix the position of removal swivel, fixes the angle between carrier plate and the mounting panel, just so can adjust the condition of this circuit board according to the concrete condition of installation space, thereby can more efficient utilization installation space.

Description

Bluetooth module circuit board

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a Bluetooth module circuit board.

Background

In the existing bluetooth product production procedure, a chip and a component of a bluetooth module are arranged on a predetermined circuit board through a surface-mount technology, the predetermined circuit board, the chip and the component form the bluetooth module, and then the bluetooth module is conveyed into a processing flow of a product, so that the complexity of positioning and assembling technology can be simplified in subsequent processing, and the processing efficiency is improved.

In the assembly process of the existing Bluetooth module, the shapes of circuit boards of various products are different, and the reserved space is limited, so that the Bluetooth module is difficult to position and mount, and therefore, the Bluetooth module circuit board is provided.

Disclosure of Invention

The utility model aims to provide a Bluetooth module circuit board, which solves the problems that in the prior art, the existing Bluetooth module is difficult to position and install due to different circuit board shapes of various products and limited reserved space in the assembly process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bluetooth module circuit board, comprising:

the support plate, the surface of support plate is provided with the bluetooth chip, the removal groove has been seted up to the below of bluetooth chip, the sliding tray has been seted up to the inside of removal groove, one side of sliding tray is provided with the connecting rod, the internally mounted of connecting rod has connecting plug, the one end of connecting rod is worn to be equipped with and is removed the swivel, the fixed knob is installed to the one end of removal swivel, the cushion is installed to one side of fixed knob, the other end of connecting rod is worn to be equipped with fixed rotation axis, rotatory groove has been seted up in the outside of fixed rotation axis;

the locating head is arranged below the sliding groove, the rotating shaft is arranged at the other side of the locating head, the mounting plate is arranged at the other side of the rotating shaft, the locating clamping seats are arranged at the two sides of the mounting plate, and the metal contact piece is arranged at the other end of the mounting plate.

Preferably, the mounting plate is further provided with:

the clamping plate is arranged below the mounting plate, a positioning column is arranged on the surface of the clamping plate, a connector is arranged at one end of the clamping plate, and a torsion spring is arranged at the other end of the connector.

Preferably, the clamping plate is rotationally connected with the mounting plate through the connector, and the clamping plate is fixedly connected with the connector.

Preferably, one end of the torsion spring is tightly attached to the clamping plate, and the other end of the torsion spring is tightly attached to the mounting plate.

Preferably, the moving rotating shaft penetrates through the side wall of the carrier plate, and the moving rotating shaft penetrates through the inside of the connecting rod.

Preferably, the fixed knob is in threaded connection with one end of the movable rotating shaft, and the other end of the movable rotating shaft is in sliding connection with the sliding groove.

Preferably, the support plate is rotationally connected with the mounting plate through the rotating shaft, the positioning head is fixedly connected with the support plate, the positioning clamping seat is fixedly connected with the mounting plate, and the positioning head and the positioning clamping seat are both provided with two.

Compared with the prior art, the utility model provides a Bluetooth module circuit board, which has the following beneficial effects: this bluetooth module circuit board can come the rotation carrier plate through the pivot to angle between adjustment carrier plate and the mounting panel, after the angle is suitable, just can twist fixed knob, thereby make fixed knob can pass through the cushion, laminate the lateral wall to the carrier plate, utilize frictional force to fix the position of removal swivel, thereby angle between fixed carrier plate and the mounting panel, just so can adjust the condition of this circuit board according to the specific condition of installation space, thereby can more efficient utilization installation space, the improvement space utilization, the carrier plate three-dimensional setting, save the space on the main circuit board.

1. The connecting rod provided by the utility model is composed of two parts, the two parts are mutually connected by virtue of the connecting plug, and then the locking pin is inserted to integrate the connecting rod, so that the connecting rod can be separated when the angle required by the carrier plate and the mounting plate is overlarge, and the connecting rod is prevented from obstructing the rotation of the carrier plate;

2. the positioning head provided by the utility model can be clamped with the positioning clamping seat when the carrier plate needs to form 180 degrees with the mounting plate, so that the carrier plate and the mounting plate can form 180-degree flat connection;

3. the clamping plate provided by the utility model can place the main circuit board below the mounting plate, and the torsion spring at one end of the clamping plate is used for providing reset elastic potential energy, so that the clamping plate can be clamped and fixed on the main circuit board, the main circuit board is fixed, and the positioning column on the clamping plate can be used for accurately positioning, so that the metal contact piece can accurately correspond to the bonding pad on the main circuit board.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a mobile swivel structure according to the present utility model;

FIG. 4 is a schematic view of a connecting rod according to the present utility model;

fig. 5 is a schematic view of the structure of the clamping plate of the present utility model.

In the figure: 1. a Bluetooth chip; 2. a carrier plate; 3. a moving groove; 4. fixing a knob; 5. a rotating shaft; 6. a positioning head; 7. a metal contact sheet; 8. positioning columns; 9. a clamping plate; 10. fixing a rotating shaft; 11. a rotary groove; 12. a connecting rod; 13. a connection plug; 14. a soft cushion; 15. moving the rotating shaft; 16. a sliding groove; 17. a torsion spring; 18. a connector; 19. a mounting plate; 20. positioning the clamping seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a bluetooth module circuit board includes: the support plate 2, the surface of the support plate 2 is provided with a Bluetooth chip 1, the below of the Bluetooth chip 1 is provided with a moving groove 3, the inside of the moving groove 3 is provided with a sliding groove 16, one side of the sliding groove 16 is provided with a connecting rod 12, the inside of the connecting rod 12 is provided with a connecting plug 13, one end of the connecting rod 12 is penetrated with a moving rotating shaft 15, the moving rotating shaft 15 penetrates through the side wall of the support plate 2, the moving rotating shaft 15 penetrates through the inside of the connecting rod 12, the connecting rod 12 is composed of two parts, the two parts are mutually connected by the connecting plug 13, and then a locking pin is inserted to enable the connecting rod 12 to be integrated, when the angle required by the support plate 2 and the mounting plate 19 is overlarge, the connecting rod 12 can be separated, and the connecting rod 12 is prevented from obstructing the rotation of the support plate 2; a fixed knob 4 is arranged at one end of a movable rotating shaft 15, a soft cushion 14 is arranged at one side of the fixed knob 4, a fixed rotating shaft 10 is arranged at the other end of a connecting rod 12 in a penetrating way, and a rotating groove 11 is formed in the outer side of the fixed rotating shaft 10; the positioning head 6 is installed below the sliding groove 16, threaded connection is arranged between the fixed knob 4 and one end of the movable rotating shaft 15, sliding connection is arranged between the other end of the movable rotating shaft 15 and the sliding groove 16, the rotating shaft 5 is installed on the other side of the positioning head 6, the mounting plate 19 is installed on the other side of the rotating shaft 5, the positioning clamping seat 20 is installed on two sides of the mounting plate 19, the metal contact piece 7 is installed on the other end of the mounting plate 19, when the carrier plate 2 needs to form 180 degrees with the mounting plate 19, the positioning head 6 and the positioning clamping seat 20 are clamped together, the carrier plate 2 can form 180 degrees of flat connection with the mounting plate 19, the carrier plate 2 is in rotary connection with the mounting plate 19 through the rotating shaft 5, the positioning head 6 is in fixed connection with the carrier plate 2, the positioning clamping seat 20 is in fixed connection with the mounting plate 19, the positioning head 6 and the positioning clamping seat 20 are both provided with two, the carrier plate 2 can be rotated through the rotating shaft 5, the angle between the carrier plate 2 and the mounting plate 19 is adjusted, the fixed knob 4 can be screwed after the angle is proper, the carrier plate 4 can be screwed, the carrier plate can be fixed by the space between the mounting plate 2 and the mounting plate 2 through the mounting plate, the space can be adjusted by using the space, the space can be more effectively adjusted, the space can be more space can be used, and the space can be more effectively adjusted, and the space can be used by using the space can be used for mounting the space between the mounting plate 2, and the space can be used for a circuit.

As shown in fig. 2 to 5, a bluetooth module circuit board includes: the clamping plate 9 is arranged below the mounting plate 19, the surface of the clamping plate 9 is provided with a positioning column 8, one end of the clamping plate 9 is provided with a connector 18, the clamping plate 9 is rotationally connected with the mounting plate 19 through the connector 18, and the clamping plate 9 is fixedly connected with the connector 18; the torsional spring 17 is installed to the other end of connector 18, and the one end and the splint 9 of torsional spring 17 are closely laminated, and the other end and the mounting panel 19 of torsional spring 17 are closely laminated, can place the main circuit board in the below of mounting panel 19, and the torsional spring 17 of reuse splint 9 one end provides the elastic potential energy that resets for splint 9 can the centre gripping be fixed at the main circuit board, thereby fix the main circuit board, and reference column 8 on the utilization splint 9 can pinpoint, makes metal contact piece 7 can accurately correspond with the pad on the main circuit board.

Working principle: when the Bluetooth module circuit board is used, firstly, the carrier plate 2 can be rotated through the rotating shaft 5, so that the angle between the carrier plate 2 and the mounting plate 19 is adjusted, the movable rotating shaft 15 can move in the sliding groove 16, after the angle is proper, the fixing knob 4 can be screwed, so that the fixing knob 4 can be attached to the side wall of the carrier plate 2 through the soft cushion 14, the position of the movable rotating shaft 15 in the movable groove 3 is fixed by utilizing friction force, and the angle between the carrier plate 2 and the mounting plate 19 is fixed; then, the connecting rod 12 is composed of two parts, the two parts are mutually connected by virtue of the connecting plug 13, then the locking pin is inserted to enable the connecting rod 12 to be integrated, when the angle between the carrier plate 2 and the mounting plate 19 is adjusted, the connecting rod 12 can rotate in the rotating groove 11 through the fixed rotating shaft 10, when the angle required by the carrier plate 2 and the mounting plate 19 is overlarge, the locking pin can be pulled out to separate the connecting rod 12, and thus the positioning head 6 and the positioning clamping seat 20 can be clamped together, and the carrier plate 2 and the mounting plate 19 can form 180-degree flat connection; then, the main circuit board can be placed below the mounting plate 19, and the torsion spring 17 at one end of the connector 18 is used for providing elastic potential energy for resetting, so that the clamping plate 9 can be clamped and fixed on the main circuit board, thereby fixing the main circuit board, and the positioning column 8 on the clamping plate 9 can be used for accurately positioning, so that the metal contact piece 7 can accurately correspond to a bonding pad on the main circuit board; finally, the bluetooth chip 1 is mounted on the carrier plate 2, and after the main circuit board is fixedly connected, the carrier plate 2 and the mounting plate 19 can be electrically connected by using a wire, so that the bluetooth chip 1 can be electrically connected with the main circuit board.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bluetooth module circuit board, comprising:

the support plate (2), the surface of support plate (2) is provided with bluetooth chip (1), movable groove (3) have been seted up to the below of bluetooth chip (1), sliding groove (16) have been seted up to the inside of movable groove (3), one side of sliding groove (16) is provided with connecting rod (12), internally mounted of connecting rod (12) has connecting plug (13), movable swivel (15) have been worn to the one end of connecting rod (12), fixed knob (4) are installed to the one end of movable swivel (15), cushion (14) are installed to one side of fixed knob (4), fixed rotation axis (10) have been worn to the other end of connecting rod (12), rotary groove (11) have been seted up in the outside of fixed rotation axis (10);

the positioning head (6) is arranged below the sliding groove (16), the rotating shaft (5) is arranged on the other side of the positioning head (6), the mounting plate (19) is arranged on the other side of the rotating shaft (5), the positioning clamping seats (20) are arranged on the two sides of the mounting plate (19), and the metal contact piece (7) is arranged on the other end of the mounting plate (19).

2. A bluetooth module circuit board according to claim 1, wherein the mounting plate (19) is further provided with:

the clamping plate (9) is arranged below the mounting plate (19), a positioning column (8) is arranged on the surface of the clamping plate (9), a connector (18) is arranged at one end of the clamping plate (9), and a torsion spring (17) is arranged at the other end of the connector (18).

3. A bluetooth module circuit board according to claim 2, characterized in that the clamping plate (9) is rotatably connected to the mounting plate (19) via the connecting head (18), and the clamping plate (9) is fixedly connected to the connecting head (18).

4. A bluetooth module circuit board according to claim 2, wherein one end of the torsion spring (17) is tightly attached to the clamping plate (9), and the other end of the torsion spring (17) is tightly attached to the mounting plate (19).

5. The bluetooth module circuit board according to claim 1, wherein the movable swivel (15) penetrates through the side wall of the carrier plate (2), and the movable swivel (15) penetrates through the connecting rod (12).

6. The bluetooth module circuit board according to claim 1, wherein the fixed knob (4) is in threaded connection with one end of the movable swivel (15), and the other end of the movable swivel (15) is in sliding connection with the sliding groove (16).

7. The bluetooth module circuit board according to claim 1, wherein the carrier plate (2) is rotatably connected with the mounting plate (19) through the rotating shaft (5), the positioning head (6) is fixedly connected with the carrier plate (2), the positioning clamping seat (20) is fixedly connected with the mounting plate (19), and the positioning head (6) and the positioning clamping seat (20) are both provided with two.