Wireless communication device for starting emergency telephone call through voice recognition

Abstract

The utility model discloses a wireless communication device for starting an emergency call through voice recognition, which comprises a surface cover, a bottom shell connected with the surface cover, and a circuit board arranged between the surface cover and the bottom shell, the surface cover is fixedly connected with a bracket, the bracket is connected with the circuit board, the bracket is provided with a first connecting end, and the first connecting end is provided with a second connecting end. And the bottom shell is provided with a second connecting end which is embedded with the first connecting end through rotation so as to limit axial movement between the surface cover and the bottom shell. The circuit board is connected with the lower surface of the support. The support is arranged, the first connecting end and the second connecting end are arranged, the face cover and the bottom shell are connected in a rotating mode, the connecting mode is simple, mounting and dismounting are convenient, the tedious production and preparation process caused by dismounting of multiple fixing pieces is avoided, and connection between the face cover and the bottom shell can be released by rotating the face cover or the bottom shell when maintenance is needed.

Description

Technical Field

[0001] The utility model belongs to the technical field of wireless communication, and in particular relates to a wireless communication device for starting an emergency telephone call through voice recognition. Background Art

[0002] In the prior art, a home pager is a functional device that realizes emergency contact by pressing a button to make a telephone call. The application groups are mostly elderly people living alone, people with walking disabilities, etc., and the existing home pagers are installed in fixed positions. When an emergency occurs or the elderly fall, they cannot walk to the pager to activate the call function, and cannot initiate an emergency call in an emergency. At the same time, for elderly people with certain walking disabilities at home, since the installation position of the fixed home pager is fixed, it is tantamount to increasing the difficulty of calling for help for the elderly with walking disabilities in case of danger. Conventional home pagers also have the problem of difficult installation and assembly, which is not conducive to installation in the production process and subsequent maintenance and disassembly. Utility Model Content

[0003] The purpose of the utility model is to provide a wireless communication device for initiating an emergency telephone call through voice recognition to solve the above-mentioned technical problems; a bracket is provided, and a first connecting end and a second connecting end are provided, and a face cover and a bottom shell are connected by rotation. This connection method is simple and convenient for installation and disassembly, avoiding the need to remove multiple fixings and bringing about a more cumbersome production and preparation process. When maintenance is required, the connection between the two can be released by rotating the face cover or the bottom shell.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0005] A wireless communication device for initiating an emergency telephone call through voice recognition, comprising a face cover, a bottom shell connected to the face cover, and a circuit board arranged between the face cover and the bottom shell, wherein the face cover is fixedly connected to a bracket, the bracket is connected to the circuit board, the bracket is provided with a first connection end, and the bottom shell is provided with a second connection end which is engaged with the first connection end by rotation to limit the axial movement between the face cover and the bottom shell. The circuit board is connected to the lower surface of the bracket. The bracket is provided, and the first connection end and the second connection end are provided, and the face cover and the bottom shell are connected by rotation. This connection method is simple, easy to install and disassemble, and avoids the need to remove multiple fixings and bring about a more cumbersome production and preparation process. When maintenance is required, the connection between the two can be released by rotating the face cover or the bottom shell.

[0006] Preferably, the first connection end includes a first frame and a first contact surface disposed on the first frame; the second connection end includes a first block that contacts the first contact surface. The face cover and the bottom shell are rotated to make the surface of the first contact surface contact with the surface of the first block, so that the bottom shell and the bracket are in a limited position in the axial direction. Since the face cover is fixedly connected to the bracket, the face cover and the bottom shell are in a limited position in the axial direction, thereby completing the connection between the face cover and the bottom shell. This connection method is simple and easy to install and disassemble, avoiding the need to remove multiple fixings and causing a more complicated production and preparation process. When maintenance is required, the connection between the two can be released by rotating the face cover or the bottom shell.

[0007] Preferably, the first connection end further comprises a first slot for facilitating the passage of the first block, and the first slot is arranged on one side of the first abutting surface. The first slot is arranged so that after the first block can rotate through the first slot, the first block and the first abutting surface abut each other, and then the connection between the frame and the bottom shell is completed, and the frame and the bottom shell are prevented from moving in the axial direction, thereby completing the connection between the cover and the bottom shell. This connection method is simple, easy to install and disassemble, and the connection or disconnection between the frame and the bottom shell can be completed by rotation, and the implementation method is simple.

[0008] Preferably, the cross-section of the first block is L-shaped. The L-shaped first block is provided so that the top of the first block has a certain degree of flatness, so that the first contact surface contacts the first block after the frame and the bottom shell rotate.

[0009] Preferably, the first connection end and the second connection end are provided in plurality. The first connection end is provided on the lower end plane of the bracket; the second connection end is provided on the upper end plane of the bottom shell, and the first connection end and the second connection end are provided correspondingly to each other. The provision of a plurality of first connection ends and second connection ends provides a plurality of connection points between the bracket and the bottom shell, thereby improving the connection stability between the bottom shell and the cover.

[0010] Preferably, the face cover is provided with a first through hole for facilitating voice recognition and a second through hole for preventing interference in calls; along the axial direction of the face cover, the first through hole is provided above the front of the face cover, and the second through hole is provided on the side of the face cover. The first through hole and the second through hole are provided, and their combined effect is conducive to improving the call quality; at the same time, it can meet the needs of the elderly to enable the voice recognition function to start the call function through calling, and the elderly shouting the pre-set command word "help", the wireless communication device automatically initiates the call function after recognizing the command word, avoiding the problem that the elderly with mobility impairments must walk in front of the wireless communication device to make an emergency call, and providing users with multiple usage scenarios, such as manual triggering at close range or starting through voice calling.

[0011] Preferably, the circuit board is connected to a first button, a first pressing end is arranged above the first button, and the first pressing end penetrates the surface cover and extends to the outside of the surface cover;

[0012] The first pressing end is provided with a first positioning hole on its periphery, and the cover is provided with a first positioning strip that fits in with the first positioning hole. The first button is provided in the middle of the circuit board, so that the user can trigger the first button through the first pressing end, and the first pressing end is correspondingly provided in the middle of the cover; by providing the positioning hole and the positioning strip, the first pressing end is limited to move along the axial direction of the cover, so as to avoid the first pressing end shaking left and right and affecting the triggering of the first button.

[0013] Preferably, the circuit board is provided with a first button group, a first pressing group is provided above the first button group, and the first pressing group penetrates the surface cover and extends to the outside of the surface cover;

[0014] The first pressing group includes a second pressing end arranged above the first button group, and a connecting block connected to the second pressing end, wherein the middle of the connecting block is connected to the inner surface of the cover. By connecting the connecting block to the inner surface of the cover, one end of the first pressing group can be flush with the surface of the cover, and the required installation space is small. When the corresponding first button group needs to be triggered, the triggering can be completed by pressing the corresponding second pressing end. Since the connecting block has a certain elasticity and the position where it is connected to the inner surface of the cover is the middle, the second pressing end returns to its original state after the pressing is completed.

[0015] Preferably, the circuit board is provided with a USB charging socket, and the USB charging socket is provided through the cover; the circuit board is provided with a two-color LED lamp, and a transparent plastic piece is provided above the two-color LED lamp, and the transparent plastic piece passes through the cover and extends to the outside of the cover;

[0016] A second positioning hole is arranged on the outer periphery of the transparent plastic piece, and a second positioning strip is arranged on the cover to be engaged with the second positioning hole;

[0017] A first engaging strip is arranged on the outer periphery of the transparent plastic part, and a first engaging groove engaged with the first engaging strip is arranged on the surface cover;

[0018] The circuit board is provided with a third button, one end of the third button is provided with a fourth pressing end, and the fourth pressing end penetrates the cover and extends to the outside of the cover;

[0019] Connecting strips are provided at both ends of the fourth pressing end, and a contact seat that contacts the connecting strips is provided on the inner surface of the cover. The connecting strips are provided so that the fourth pressing end has a relatively stable connection on the side, thereby improving its stability in use during the side pressing process. The first fitting strip and the first fitting groove are provided, and the second positioning hole and the second positioning strip are used as guides to make the transparent plastic part more stable during the assembly process, and avoid the problem of shaking left and right due to the lack of guide components during use.

[0020] Preferably, the bottom shell is provided with a fixing hole; the bottom shell is fixedly connected to the battery, and the battery is electrically connected to the circuit board; the bottom shell is provided with a first slot body, and one side of the surface cover is provided with an interlocking portion interlocked with the first slot body;

[0021] The circuit board is provided with a fourth button, and a fifth pressing end is provided at one end of the fourth button, and the fifth pressing end includes a rotating block provided at one side of the fourth button, a rotating shaft provided at both sides of the rotating block, and a fixed block provided below the rotating shaft and in conflict with the surface cover to limit the axial movement of the rotating shaft; the surface cover is provided with a fixing seat, the fixing seat is provided with a limiting groove, the end of the fixing seat is connected to the fixing block, and the rotating shaft is provided in the limiting groove;

[0022] The end of the rotating block is provided with a connection hole, and the cover is provided with a through hole which is arranged coaxially with the connection hole. A tether can be connected through the through hole and the connection hole. When the fourth button needs to be triggered, the tether is pulled to rotate the rotating block around the rotating shaft, so that the end of the rotating block touches the fourth button, and then the operation of triggering the fourth button is completed; this method is simple and easy to implement. When responding to the need for emergency dialing, the triggering operation of the fourth button by the fifth pressing end can be completed by pulling the tether.

[0023] After the interlocking part is interlocked with the first groove body, it plays a preliminary positioning role, and by rotating the surface cover or the bottom shell, the first connecting end is connected to the second connecting end, thereby completing the overall assembly. The fixing hole is provided to facilitate the hanging of the wireless communication device.

[0024] This application has achieved beneficial technical effects:

[0025] The bracket of the utility model is provided with a first connection end, and the bottom shell is provided with a second connection end which is engaged with the first connection end by rotation to limit the axial movement between the face cover and the bottom shell. The bracket is provided, and the first connection end and the second connection end are provided, and the face cover and the bottom shell are connected by rotation. This connection method is simple, easy to install and disassemble, and avoids the need to remove multiple fixings and bring about a more cumbersome production and preparation process. When maintenance is required, the connection between the two can be released by rotating the face cover or the bottom shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1Shown is a schematic diagram of the top view of the structure of the utility model;

[0027] Figure 2 Shown is a three-dimensional structural schematic diagram of the utility model;

[0028] Figure 3 Shown is a bottom view structural schematic diagram of the utility model;

[0029] Figure 4 Shown is a schematic diagram of the internal structure of the face cover of the utility model;

[0030] Figure 5 Shown Figure 4 AA section structural diagram;

[0031] Figure 6 Shown is a schematic diagram of the explosion structure of the utility model;

[0032] Figure 7 Shown is another schematic diagram of the explosion structure of the utility model;

[0033] Figure 8 Shown is a schematic diagram of the support structure of the utility model;

[0034] Fig. 9 Shown Figure 8 BB-direction cross-sectional structural diagram;

[0035] Fig.10 Shown is a schematic diagram of the arrangement structure of the circuit board and the fifth pressing end.

[0036] Reference numerals

[0037] 1-face cover; 2-bottom shell; 3-circuit board; 4-bracket; 41-first frame; 42-first contact surface; 21-first block; 43-first slot; 11-first through hole; 12-second through hole; 31-first button; 51-first pressing end; 511-first positioning hole; 111-first positioning bar; 32-first button group; 52-first pressing group; 521-second pressing end; 522-connecting block; 33-USB charging socket; 34-dual-color LED light; 53-transparent Plastic part; 531-second positioning hole; 112-second positioning strip; 532-first engaging strip; 113-first engaging groove; 35-third button; 54-fourth pressing end; 541-connecting strip; 114-contact seat; 22-fixing hole; 23-battery; 24-first slot body; 115-engaging part; 36-third button; 551-rotating block; 552-rotating shaft; 553-fixing block; 116-fixing seat; 1161-limiting groove; 5511-connecting hole; 13-through hole. DETAILED DESCRIPTION

[0038] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0039] The technical solution of the utility model is described in detail below with specific embodiments.

[0040] Reference Figure 1-10 A wireless communication device for initiating an emergency telephone call through voice recognition, comprising a face cover 1, a bottom shell 2 connected to the face cover 1, and a circuit board 3 arranged between the face cover 1 and the bottom shell 2, wherein the face cover 1 is fixedly connected to a bracket 4, the bracket 4 is connected to the circuit board 3, the bracket 4 is provided with a first connection end, and the bottom shell 2 is provided with a second connection end which is engaged with the first connection end by rotation to limit the axial movement between the face cover 1 and the bottom shell 2. The circuit board is connected to the lower surface of the bracket. The bracket 4 is provided, and the first connection end and the second connection end are provided, and the face cover 1 is connected to the bottom shell 2 by rotation. This connection method is simple and easy to install and disassemble, and avoids the need to remove multiple fixings and bring about a more cumbersome production and preparation process. When maintenance is required, the connection between the two can be released by rotating the face cover or the bottom shell.

[0041] The first connection end includes a first frame body 41 and a first contact surface 42 disposed on the first frame body 41; the second connection end includes a first block body 21 that contacts the first contact surface 42. By rotating the face cover 1 and the bottom shell 2, the surface of the first contact surface 42 contacts the surface of the first block body 21, so that the bottom shell 2 and the bracket 4 are in a limited state in the axial direction. Since the face cover 1 is fixedly connected to the bracket 4, the face cover 1 and the bottom shell 2 are in a limited state in the axial direction, so the connection between the face cover 1 and the bottom shell 2 is completed. This connection method is simple, easy to install and disassemble, and avoids the need to remove multiple fixings and bring about a more cumbersome production and preparation process. When maintenance is required, the connection between the two can be released by rotating the face cover 1 or the bottom shell 2.

[0042] The first connection end also includes a first slot 43 for the first block 21 to pass through, and the first slot 43 is arranged on one side of the first contact surface 42. The first slot 43 is arranged so that the first block 21 can rotate through the first slot 43, and the first block 21 and the first contact surface 42 contact each other, thereby completing the connection between the frame and the bottom shell, preventing the frame and the bottom shell from moving in the axial direction, thereby completing the connection between the cover 1 and the bottom shell 2. This connection method is simple and easy to install and disassemble. The connection or disconnection between the frame 4 and the bottom shell 2 can be completed by rotation, and the implementation method is simple.

[0043] The cross-sectional shape of the first block 21 is an "L" shape. A resisting portion 211 is provided on the surface of the first block 21, and a resisting block 421 is provided on the first resisting surface 42 to engage with the resisting portion 211 to prevent the first resisting surface 42 from releasing the resisting state from the first block 21. The first block 21 is provided in an "L" shape so that the top of the first block 21 has a certain degree of flatness, so that the first resisting surface 42 and the first block 21 can be easily resisted after the frame 4 and the bottom shell 2 rotate.

[0044] The first connection end and the second connection end are both provided in plurality. The first connection end is provided on the lower end plane of the bracket 4; the second connection end is provided on the upper end plane of the bottom shell 2, and the first connection end and the second connection end are provided correspondingly to each other. The provision of a plurality of first connection ends and second connection ends provides a plurality of connection points between the bracket 4 and the bottom shell 2, thereby improving the connection stability between the bottom shell 2 and the cover 1.

[0045] The face cover 1 is provided with a first through hole 11 for facilitating voice recognition and a second through hole 12 for preventing interference in calls; along the axial direction of the face cover 1, the first through hole 11 is provided above the front of the face cover 1, and the second through hole 12 is provided on the side of the face cover 1. The first through hole 11 and the second through hole 12 are provided, and their combined action is conducive to improving the call quality; at the same time, it can meet the needs of elderly people calling by enabling the voice recognition function to start the call function, and when the elderly shout the pre-set command word "help", the wireless communication device automatically initiates the call function after recognizing the command word, avoiding the problem that the elderly with mobility impairments must walk in front of the wireless communication device to call for emergency help, and providing users with multiple usage scenarios, such as manual triggering at close range or starting by voice call.

[0046] The circuit board 3 is connected to the first button 31. A first pressing end 51 is disposed above the first button 31. The first pressing end 51 penetrates the cover 1 and extends to the outside of the cover 1.

[0047] The first pressing end 51 is provided with a first positioning hole 511 on its outer periphery, and the cover 1 is provided with a first positioning strip 111 which is engaged with the first positioning hole 511. The first button 31 is provided in the middle of the circuit board 3, so that the user can trigger the first button 31 through the first pressing end 51, and the first pressing end 51 is correspondingly provided in the middle of the cover 1; by providing the positioning hole 511 and the positioning strip 11, the first pressing end 51 is limited to move along the axial direction of the cover 1, so as to avoid the first pressing end 51 shaking left and right and affecting the triggering of the first button 31.

[0048] The circuit board 3 is provided with a first button group 32, and a first pressing group 52 is provided above the first button group 32. The first pressing group 52 penetrates the cover 1 and extends to the outside of the cover 1;

[0049] The first pressing group 52 includes a second pressing end 521 disposed above the first button group 32, and a connecting block 522 connected to the second pressing end 521, wherein the middle of the connecting block 522 is connected to the inner surface of the cover 1. By connecting the connecting block 522 to the inner surface of the cover 1, one end of the first pressing group 52 can be flush with the surface of the cover 1, and the required installation space is small. When the corresponding first button group 32 needs to be triggered, the triggering can be completed by pressing the corresponding second pressing end 521. Since the connecting block 522 has a certain elasticity and the position where it is connected to the inner surface of the cover 1 is the middle, the second pressing end 521 returns to its original state after the pressing is completed.

[0050] The circuit board 3 is provided with a USB charging socket 33, and the USB charging socket 33 is provided through the cover 1; the circuit board 3 is provided with a two-color LED lamp 34, and a transparent plastic part 53 is provided above the two-color LED lamp 34, and the transparent plastic part 53 passes through the cover and extends to the outside of the cover 1;

[0051] The outer periphery of the transparent plastic member 53 is provided with a second positioning hole 531, and the cover 1 is provided with a second positioning strip 112 which is engaged with the second positioning hole 531;

[0052] The outer periphery of the transparent plastic member 53 is provided with a first engaging strip 532 , and the surface cover 1 is provided with a first engaging groove 113 engaged with the first engaging strip 532 ;

[0053] The circuit board 3 is provided with a third button 35, and one end of the third button 35 is provided with a fourth pressing end 54, and the fourth pressing end 54 penetrates the cover 1 and extends to the outside of the cover 1;

[0054] Connecting strips 541 are provided at both ends of the fourth pressing end 54, and an abutment seat 114 abutting against the connecting strips 541 is provided on the inner surface of the face cover 1. The connecting strip 541 is provided so that the fourth pressing end 54 has a more stable connection on the side, thereby improving its stability in use during the side pressing process. A first engaging strip 532 and a first engaging groove 113 are provided, and through the guiding effect of the second positioning hole 531 and the second positioning strip 112, the transparent plastic part 53 is more stable during the assembly process, and the problem of left and right shaking due to the lack of guiding components during use is avoided; wherein the transparent plastic part 53 is a transparent part, and the two-color LED light electrically connected to the circuit board 3 changes color according to the different states of the device, and is transmitted and displayed to the outside through the transparent plastic part 53 to display the state of the device, so as to facilitate user observation. The USB charging port 33 is specifically a type-c socket;

[0055] The bottom shell 2 is provided with a fixing hole 22; the bottom shell 2 is fixedly connected to a battery 23, and the battery 23 is electrically connected to the circuit board 3; the bottom shell 2 is provided with a first slot 24, and one side of the cover 1 is provided with an interlocking portion 115 interlocking with the first slot 24;

[0056] The circuit board 3 is provided with a fourth button 36, and a fifth pressing end 55 is provided at one end of the fourth button 36. The fifth pressing end 55 includes a rotating block 551 provided at one side of the fourth button 36, a rotating shaft 552 provided at both sides of the rotating block 551, and a fixing block 553 provided below the rotating shaft 552 and in conflict with the cover 1 to limit the axial movement of the rotating shaft 552; the cover 1 is provided with a fixing seat 116, and the fixing seat 116 is provided with a limiting groove 1161. The end of the fixing seat 116 is connected to the fixing block 116, and the rotating shaft 552 is provided in the limiting groove 1161;

[0057] The end of the rotating block 551 is provided with a connection hole 5511, and the cover 1 is provided with a through hole 13 which is arranged coaxially with the connection hole 5511. A tether can be connected through the through hole 13 and the connection hole 5511. When the fourth button 36 needs to be triggered, the tether is pulled to rotate the rotating block 551 around the rotating shaft 552, so that the end of the rotating block 551 touches the fourth button 36, and then the operation of triggering the fourth button 36 is completed; this method is simple and easy to implement. When responding to the need for emergency dialing, the triggering operation of the fourth button 36 by the fifth pressing end 55 can be completed by pulling the tether.

[0058] The cross-sectional shape of the rotating block 551 is a "7" shape; after the engaging portion 115 engages with the first slot 24, it plays a preliminary positioning role, and by rotating the cover 1 or the bottom shell 2, the first connecting end is connected to the second connecting end, thereby completing the overall assembly. The fixing hole 22 is provided to facilitate the hanging of the wireless communication device.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

[0061] The above is a detailed description of an embodiment of a wireless communication device for initiating an emergency telephone call through voice recognition provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wireless communication device for initiating an emergency telephone call through voice recognition, comprising a cover (1), a bottom shell (2) connected to the cover (1), and a circuit board (3) arranged between the cover (1) and the bottom shell (2), characterized in that: The surface cover (1) is fixedly connected to a bracket (4), the bracket (4) is connected to a circuit board (3), the bracket (4) is provided with a first connection end, and the bottom shell (2) is provided with a second connection end which is engaged with the first connection end by rotation to limit axial movement between the surface cover (1) and the bottom shell (2).

2. The wireless communication device according to claim 1, characterized in that: The first connection end comprises a first frame (41) and a first contact surface (42) arranged on the first frame (41); and the second connection end comprises a first block (21) contacting the first contact surface (42).

3. The wireless communication device according to claim 2, characterized in that: The first connecting end further comprises a first groove (43) for facilitating the passage of the first block (21), and the first groove (43) is arranged on one side of the first contact surface (42).

4. The wireless communication device according to claim 2, characterized in that: The cross-sectional shape of the first block (21) is an "L" shape.

5. The wireless communication device according to claim 2, characterized in that: A plurality of the first connection ends and a plurality of the second connection ends are provided.

6. The wireless communication device according to claim 1, characterized in that: The face cover (1) is provided with a first through hole (11) for facilitating voice recognition and a second through hole (12) for preventing interference in calls; along the axial direction of the face cover (1), the first through hole (11) is provided above the front face of the face cover (1), and the second through hole (12) is provided on the side face of the face cover (1).

7. The wireless communication device according to claim 1, characterized in that: The circuit board (3) is connected to a first button (31), a first pressing end (51) is arranged above the first button (31), and the first pressing end (51) penetrates the cover (1) and extends to the outside of the cover (1); A first positioning hole (511) is provided on the outer periphery of the first pressing end (51), and the surface cover (1) is provided with a first positioning strip (111) which is engaged with the first positioning hole (511).

8. The wireless communication device according to claim 1, wherein: The circuit board (3) is provided with a first button group (32), a first pressing group (52) is provided above the first button group (32), and the first pressing group (52) penetrates the cover (1) and extends to the outside of the cover (1); The first pressing group (52) comprises a second pressing end (521) arranged above the first button group (32), and a connecting block (522) connected to the second pressing end (521), wherein the middle portion of the connecting block (522) is connected to the inner surface of the cover (1).

9. The wireless communication device according to claim 1, wherein: The circuit board (3) is provided with a USB charging socket (33), and the USB charging socket (33) is provided through the cover (1); the circuit board (3) is provided with a two-color LED lamp (34), and a transparent plastic part (53) is provided above the two-color LED lamp (34), and the transparent plastic part (53) passes through the cover and extends to the outside of the cover (1); A second positioning hole (531) is provided on the outer periphery of the transparent plastic part (53), and a second positioning strip (112) is provided on the surface cover (1) and is engaged with the second positioning hole (531); A first engaging strip (532) is provided on the outer periphery of the transparent plastic part (53), and a first engaging groove (113) engaged with the first engaging strip (532) is provided on the surface cover (1); The circuit board (3) is provided with a third button (35), one end of the third button (35) is provided with a fourth pressing end (54), and the fourth pressing end (54) penetrates the cover (1) and extends to the outside of the cover (1); Connecting strips (541) are arranged at both ends of the fourth pressing end (54), and a resisting seat (114) that resists the connecting strips (541) is arranged on the inner surface of the surface cover (1).

10. The wireless communication device according to claim 1, wherein: The bottom shell (2) is provided with a fixing hole (22); the bottom shell (2) is fixedly connected to a battery (23), and the battery (23) is electrically connected to the circuit board (3); the bottom shell (2) is provided with a second slot body (24), and one side of the surface cover (1) is provided with an engaging portion (115) engaged with the second slot body (24); The circuit board (3) is provided with a fourth button (36), and a fifth pressing end (55) is provided at one end of the fourth button (36), and the fifth pressing end (55) comprises a rotating block (551) provided at one side of the fourth button (36), a rotating shaft (552) provided at both sides of the rotating block (551), and a fixed block (553) provided below the rotating shaft (552) and in contact with the surface cover (1) to limit the axial movement of the rotating shaft (552); the surface cover (1) is provided with a fixing seat (116), and the fixing seat (116) is provided with a limiting groove (1161), and the end of the fixing seat (116) is connected to the fixing block (553), and the rotating shaft (552) is provided in the limiting groove (1161); The end of the rotating block (551) is provided with a connecting hole (5511), and the surface cover (1) is provided with a through hole (13) which is arranged on the same axis as the connecting hole (5511).

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