CN219107442U

CN219107442U - Bluetooth adapter

Info

Publication number: CN219107442U
Application number: CN202223114944.0U
Authority: CN
Inventors: 徐玉珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-05-30
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a Bluetooth adapter, which comprises: the front cover and the rear shell are buckled into a whole through a buckling structure which is correspondingly arranged at the lower part, a main control circuit board and a display module are respectively arranged in a cavity formed by the front cover and the rear shell, five-direction keys and a plurality of control keys are respectively arranged on the main control circuit board and close to the lower end, the five-direction keys and the plurality of control keys are respectively connected with the front cover in a movable mode through five-direction buttons and a plurality of function buttons which are arranged, each five-direction button comprises a button seat, a five-direction button face shell and a rubber sleeve, the five-direction button face shell is embedded into the top of the button seat, the rubber sleeve is arranged at the joint of the button seat and the five-direction button face shell, and the display module is electrically connected with the main control circuit board. The utility model discloses simple structure, reasonable in design, convenient operation, and stable in structure, very big promotion user's experience is felt.

Description

Bluetooth adapter

Technical Field

The utility model relates to the technical field of vehicle-mounted Bluetooth adapters, in particular to a Bluetooth adapter.

Background

The existing vehicle-mounted Bluetooth adapter has the advantages that all the keys arranged on the panel are square keys or round keys, each key is fixed with one function, gaps are hardly reserved between adjacent keys, misoperation is easy to occur, great inconvenience is brought to users, when the users operate the keys, the users need to check the keys to operate, blind operation cannot be performed on the keys, misoperation is easy to occur, and moreover, the fixing structure on the existing Bluetooth adapter is unstable and unshelling is easy to occur.

Therefore, the Bluetooth adapter is further improved, and the Bluetooth adapter is simple in structure, reasonable in design, convenient to operate and stable in structure.

Disclosure of Invention

The Bluetooth adapter is simple in structure, reasonable in design, convenient to operate, stable in structure, convenient to install and good in user experience.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a bluetooth adapter, comprising: the front cover and the rear shell are buckled into a whole through a buckling structure which is correspondingly arranged at the lower part, a main control circuit board and a display module are respectively arranged in a cavity formed by the front cover and the rear shell, five-direction keys and a plurality of control keys are respectively arranged on the main control circuit board and close to the lower end, the five-direction keys and the plurality of control keys are respectively connected with the front cover in a movable mode through five-direction buttons and a plurality of function buttons which are arranged, each five-direction button comprises a button seat, a five-direction button face shell and a rubber sleeve, the five-direction button face shell is embedded into the top of the button seat, the rubber sleeve is arranged at the joint of the button seat and the five-direction button face shell, and the display module is electrically connected with the main control circuit board.

In the structure, the upper part of the front cover is provided with the groove and the connecting hole for installing the display lens, the lower part of the front cover is respectively provided with the five-direction button hole and the function button hole, the five-direction button hole and the function button hole are respectively arranged corresponding to the five-direction button and the plurality of control keys, and the two function button holes are positioned in the runway-shaped button grooves arranged on the front cover.

In the above-mentioned structure, be close to the top and be equipped with audio input socket on the main control circuit board respectively, binaural channel socket and Type-C socket, the left side of main control circuit board is equipped with toggle switch, the right side of main control circuit board is equipped with USB socket, TF socket respectively, TF socket is located main control circuit board's rear portion and is adjacent the USB socket sets up, be equipped with a plurality of fixed orificess on the main control circuit board, a plurality of the fixed orificess is located respectively between five to button and a plurality of control key, audio input socket, binaural channel socket, type-C socket, TF socket, USB socket respectively with the slot that backshell top and right side set up corresponds, toggle switch with spout assorted that backshell left side set up.

In the above structure, the display module is located on the upper portion of the main control circuit board, the display module comprises a display screen and a fixing frame, the display screen is embedded into a clamping groove formed in the upper portion of the fixing frame, supporting feet are integrally arranged on the lower portion of the fixing frame, and the display module is movably connected with the main control circuit board through the supporting feet.

In the structure, the grooves are embedded, the middle parts of the grooves are penetrated with display windows, the display windows are matched with the display screen, and the connecting holes are positioned in the grooves and are adjacent to the display windows.

In the structure, the inside of the rear shell is provided with a connecting column corresponding to the connecting hole, the side surface of the connecting column is provided with a limiting plate, and the front cover and the rear shell are connected through screws.

In the structure, the main control circuit board is arranged on the limiting plate, and the main control circuit board is connected with the rear shell through fixing column screws arranged inside.

In the structure, the guide rib is integrally arranged in the front cover corresponding to the five-direction button hole, and the top surface of the lower end of the guide rib is matched with the inclined limiting position circumferentially arranged at the lower end of the five-direction button.

The utility model has the beneficial effects that:

according to the Bluetooth adapter, the Bluetooth adapter is more convenient to operate by optimally designing the keys, misoperation is greatly reduced, and the assembly efficiency and the stability of products are greatly improved by adopting a fastening mode of combining the fastener and the screw, so that better economic benefits are obtained. The utility model has simple structure, reasonable design, convenient operation and stable structure.

Drawings

Fig. 1 is a schematic diagram of a bluetooth adapter according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the Bluetooth adapter of the present utility model;

fig. 3 is a schematic structural diagram of a main control circuit board in an embodiment of the bluetooth adapter according to the present utility model.

In the figure, the front cover is 1-, the rear shell is 2-, the main control circuit board is 3-, the button is pressed to 4-five, 5-control key, 6-five is pressed, 7-function button, 8-audio input socket, 9-binaural socket, 10-Type-C socket, 11-toggle switch, 12-USB socket, 13-TF socket, 14-display screen, 15-mount, 16-display lens, 17-slide switch.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1-3, a bluetooth adapter, comprising: the front cover 1, the backshell 2, the buckle structure lock joint that the front cover 1, backshell 2 set up through the lower part corresponds is as an organic whole, the cavity inside that front cover 1, backshell 2 formed is equipped with master control circuit board 3, display module group respectively, be close to the lower extreme on the master control circuit board 3 and be equipped with five to button 4 and a plurality of control key 5 respectively, five to button 4 and a plurality of control key 5 respectively through five to button 6 and a plurality of functional button 7 and the front cover 1 swing joint that set up, five to button 6 includes button seat 61, five to button face shell 62 and gum cover, five to button face shell 62 embedding sets up at button seat 61's top, the gum cover sets up at button seat 61, five to button face shell 62's junction, display module group and master control circuit board 3 electric connection.

Specifically, in this embodiment, the lower parts of the front cover 1 and the rear housing 2 are correspondingly provided with a fastening structure, the upper parts of the front cover 1 and the rear housing 2 are correspondingly provided with a connecting column and a connecting hole, and the upper ends of the front cover 1 and the rear housing 2 are connected through screws.

Specifically, in this embodiment, the five-way key, that is, the key that can be pressed in the forward, backward, left, right and lower directions, can set the pressing in each direction to be a function through setting, so when using the bluetooth adapter, only need to remember the function of each pressing direction, and carry out blind operation when using the five-way button 6, thereby improving the use experience of the bluetooth adapter.

Specifically, in this embodiment, the rubber sleeve can protect the connection between the button seat 61 and the five-way button panel 62, and also can increase the connection stability of the two.

In the preferred embodiment of the utility model, the upper part of the front cover 1 is provided with a groove and a connecting hole for installing a display lens, the lower part of the front cover 1 is respectively provided with a five-way button hole and a function button hole, the five-way button hole and the function button hole are respectively corresponding to the five-way button 4 and the plurality of control keys 5, wherein two function button holes are positioned in a runway-shaped button groove arranged on the front cover 1.

Specifically, in this embodiment, the display lens 16 is embedded in the groove, the display lens 16 is matched with the groove, and the display lens 16 is in circumferential adhesive connection with the front cover 1.

In the preferred embodiment of the utility model, an audio input jack 8, a binaural jack 9 and a Type-C jack 10 are respectively arranged on the main control circuit board 3 near the top end, a toggle switch is arranged on the left side of the main control circuit board 3, a USB jack 12 and a TF jack 13 are respectively arranged on the right side of the main control circuit board, the TF jack 13 is positioned at the rear part of the main control circuit board 3 and is adjacent to the USB jack 12, a plurality of fixing holes are arranged on the main control circuit board 3, the fixing holes are respectively positioned between the five-way keys 4 and the control keys 5, the audio input jack 8, the binaural jack 9, the Type-C jack 10, the TF jack 13 and the USB jack 12 are respectively corresponding to slots arranged on the top and the right side of the rear shell 2, and the toggle switch 11 is matched with a sliding slot arranged on the left side of the rear shell 2.

Specifically, in this embodiment, the top end of the binaural jack 9 protrudes out of the main control circuit board 3, and the binaural jack 9 is matched with a jack provided at the top of the rear housing.

Specifically, in this embodiment, the sliding switch is sleeved outside the toggle switch 11, and the sliding switch 17 corresponds to the toggle switch 11.

In the preferred embodiment of the utility model, the display module is positioned at the upper part of the main control circuit board 3, the display module comprises a display screen 14 and a fixing frame 15, the display screen 14 is embedded into a clamping groove arranged at the upper part of the fixing frame 15, the lower part of the fixing frame 15 is integrally provided with a support leg, and the display module is movably connected with the main control circuit board 3 through the support leg.

Specifically, in this embodiment, the clamping slots are symmetrically provided with buckles for fixing the display screen 14.

In the preferred embodiment of the utility model, the grooves are embedded, the middle parts of the grooves are penetrated with display windows which are matched with the display screen 14, and the connecting holes are positioned in the grooves and are adjacent to the display windows.

Specifically, in this embodiment, the number of the connection holes is two, the two connection holes are countersunk holes, the two connection holes are symmetrically arranged, and the two connection holes are located on the outer side of the display window.

In the preferred embodiment of the utility model, the inside of the rear shell 2 is provided with a connecting column corresponding to the connecting hole, the side surface of the connecting column is provided with a limiting plate, and the front cover 1 and the rear shell 2 are connected by screws.

In the preferred embodiment of the utility model, the main control circuit board 3 is arranged on the limiting plate, and the main control circuit board 3 is connected with the rear shell 2 through fixing column screws arranged inside.

Specifically, in this embodiment, the limiting plate is vertically disposed, and the height of the limiting plate is the same as the height of the fixing column disposed at the lower portion of the main control circuit board 3.

In the preferred embodiment of the utility model, the inside of the front cover 1 is integrally provided with a guide rib corresponding to the five-way button hole, and the top surface of the lower end of the guide rib is matched with the inclined limit circumferentially arranged at the lower end of the five-way button 6.

Specifically, in this embodiment, the oblique limiting device is at least one, and the oblique limiting device may be an elastic structure or a fixed structure.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. A bluetooth adapter, comprising: the front cover and the rear shell are buckled into a whole through a buckling structure which is correspondingly arranged at the lower part, a main control circuit board and a display module are respectively arranged in a cavity formed by the front cover and the rear shell, and the front cover and the rear shell are characterized in that five-way keys and a plurality of control keys are respectively arranged on the main control circuit board close to the lower end, the five-way keys and the plurality of control keys are respectively movably connected with the front cover through five-way buttons and a plurality of function buttons which are arranged, the five-way buttons comprise a button seat, a five-way button face shell and a rubber sleeve, the five-way button face shell is embedded into the top of the button seat, the rubber sleeve is arranged at the joint of the button seat and the five-way button face shell, and the display module is electrically connected with the main control circuit board.

2. The bluetooth adapter according to claim 1, wherein the upper portion of the front cover is provided with a groove and a connecting hole for installing the display lens, the lower portion of the front cover is respectively provided with a five-way button hole and a function button hole, the five-way button hole and the function button hole are respectively arranged corresponding to the five-way button and the plurality of control keys, wherein two function button holes are positioned in a runway-shaped button groove arranged on the front cover.

3. The Bluetooth adapter of claim 2, wherein an audio input jack, a binaural jack and a Type-C jack are respectively arranged on the main control circuit board near the top end, a toggle switch is arranged on the left side of the main control circuit board, a USB jack and a TF jack are respectively arranged on the right side of the main control circuit board, the TF jack is positioned at the rear part of the main control circuit board and is adjacent to the USB jack, a plurality of fixing holes are formed in the main control circuit board, a plurality of fixing holes are respectively positioned between the five-way keys and a plurality of control keys, the audio input jack, the binaural jack, the Type-C jack, the TF jack and the USB jack are respectively corresponding to slots arranged at the top part and the right side of the rear shell, and the toggle switch is matched with a sliding slot arranged at the left side of the rear shell.

4. The Bluetooth adapter of claim 3, wherein the display module is located on the upper portion of the main control circuit board, the display module comprises a display screen and a fixing frame, the display screen is embedded into a clamping groove formed in the upper portion of the fixing frame, support legs are integrally arranged on the lower portion of the fixing frame, and the display module is movably connected with the main control circuit board through the support legs.

5. The bluetooth adapter of claim 4, wherein the recess is embedded, a display window is provided through a middle portion of the recess, the display window is matched with the display screen, and the connection hole is located inside the recess and is adjacent to the display window.

6. The bluetooth adapter according to claim 5, wherein the inside of the rear shell is provided with a connecting post corresponding to the connecting hole, a side surface of the connecting post is provided with a limiting plate, and the front cover and the rear shell are connected by screws.

7. The bluetooth adapter according to claim 6, wherein the main control circuit board is arranged on the limiting plate, and the main control circuit board is connected with the rear shell through fixing column screws arranged inside.

8. The Bluetooth adapter of claim 1, wherein a guide rib is integrally arranged in the front cover corresponding to the five-way button hole, and the top surface of the lower end of the guide rib is matched with a diagonal limit circumferentially arranged at the lower end of the five-way button.