CN214045683U

CN214045683U - Handheld terminal for audio and video transmission of private network base station

Info

Publication number: CN214045683U
Application number: CN202023183550.1U
Authority: CN
Inventors: 宋要君
Original assignee: Jiangsu Xingjia Xinrun Information Technology Co ltd
Current assignee: Jiangsu Xingjia Xinrun Information Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-24
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a hand-held terminal for audio and video transmission of private network base station in the technical field of hand-held equipment, which comprises a machine body, a display screen is fixedly connected on the outer side of the machine body, the display screen is electrically connected with a mainboard, the mainboard is electrically connected with a rechargeable battery, the mainboard and the rechargeable battery are arranged in the machine body, an antenna is fixedly connected on the upper end of the machine body below the display screen, a control panel is fixedly connected on the surface of the machine body below the display screen, a button is fixedly connected on the upper end of the left side of the machine body, a USB interface is fixedly connected at the lower end of the left side of the machine body, the USB interface is electrically connected with the rechargeable battery, a placing groove is arranged on the back of the machine body, the interior of the placing groove is slidably connected with a supporting plate, a first rotating shaft is fixedly connected on the upper end of the supporting plate, and the first rotating shaft is rotatably connected with the machine body, the handheld device is fixedly supported, and the use is facilitated.

Description

Handheld terminal for audio and video transmission of private network base station

Technical Field

The utility model relates to a handheld device technical field specifically is a handheld terminal that is used for private network base station audio frequency and video transmission.

Background

The handheld terminal refers to a portable data processing terminal with the following characteristics: operating systems such as WINDOWS Mobile6.1/6.5WinCE5.0/6.0, LINUX, Android, ucos and the like; memory, CPU, display card, etc.; a screen and a keyboard; data transmission processing capacity; the handheld terminal is divided into an industrial handheld terminal and a consumption handheld terminal, and the performance, stability and durability of the industrial handheld terminal are better than those of the consumption handheld terminal.

But some current handheld terminals lead to calorific capacity to increase greatly because of needing long-time video audio transmission, are very unfriendly to hand when handheld, and most of the time all is the stability of mainboard chip position the highest in addition, long-term in the past greatly reduced the life of equipment, because current handheld terminal screen is very fragile, lead to when dropping, the screen is hardly effectual protected, lead to the screen need with changing greatly increased the cost.

Based on this, the utility model designs a hand-held terminal for private network base station audio frequency and video transmission to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides a handheld terminal for private network base station audio and video transmission, includes the organism, organism outside fixedly connected with display screen, display screen electric connection has the mainboard, mainboard electric connection has rechargeable battery, mainboard and rechargeable battery all establish inside the organism, the display screen below organism upper end fixedly connected with antenna, display screen below fixedly connected with control panel, control panel fixed connection is on the surface of the body, organism left side upper end fixedly connected with button, organism left side lower extreme fixedly connected with USB interface, USB interface and rechargeable battery electric connection, the standing groove has been seted up at the back to the organism, inside and the backup pad sliding connection of standing groove, a pivot of backup pad upper end fixedly connected with, a pivot rotates with the organism to be connected.

As a further aspect of the utility model, the positive fixedly connected with shock pad of organism, the shock pad overlaps to be established around the display screen, the thickness of shock pad will be higher than the organism surface. During operation, in daily use, the display screen can be effectively protected, the abrasion to the surface of the display screen is reduced, and the service life of the display screen is prolonged.

As a further aspect of the present invention, the lower end of the body and the high-density silica gel pad are fixedly connected to the periphery. During operation, when handheld terminal landing or eminence dropped from the hand, because of organism lower extreme with be equipped with high density silica gel pad all around, effectually carry out shock attenuation and protection to handheld terminal, improved the practicality.

As a further aspect of the present invention, the inside fixedly connected with vapor chamber of the machine body, vapor chamber one side is laminated with the main board and the rechargeable battery, and the vapor chamber opposite side is laminated with the heat sink. During operation, handheld terminal often needs data processing while sending data, still show through the display screen, if the heat of mainboard and rechargeable battery can not get effective heat dissipation, can lead to handheld terminal overheated, influence data transmission, reduce work efficiency, and the heat is concentrated behind the mainboard more, when the staff grips, it is uneven to stabilize, influence workman's use, through the soaking plate, can be effectual with heat evenly distributed to handheld terminal back, at the heating panel through large tracts of land, increase its heat radiating area, the condition of handheld terminal stability too high has effectively been reduced.

As a further proposal of the utility model, a rotary shaft outside fixedly connected with knob. The during operation, when needs long-time transmission data, then can drive a pivot through rotatory knob and rotate, make pivot lower extreme fixed connection's backup pad prop up handheld terminal, neither influence its work, can also let the workman go to accomplish other relevant work, improved work efficiency.

As a further scheme of the utility model, fixedly connected with ratchet in the pivot, ratchet and pawl meshing, pawl and No. two pivot one side fixed connection, No. two pivots are rotated with the organism and are connected, No. two pivot opposite side fixedly connected with briquettings, briquettings and spring one end fixed connection, the spring other end and organism outside fixed connection. When the handheld terminal is supported by the support plate rotating to a certain angle during working, the pawl limits the rotation of the ratchet wheel, so that the first rotating shaft fixedly connected with the ratchet wheel cannot continue to rotate the support plate towards the square far away from the handheld terminal, the support plate is fixed at the moment, the handheld terminal is stably supported, when the angle of the support plate needs to be adjusted, if the support plate moves towards the direction close to the handheld terminal, the first rotating shaft can be directly rotated, if the support plate continues to move towards the square far away from the handheld terminal, the block needs to be pressed to compress the spring, the pressing block drives the second rotating shaft fixedly connected with the pawl to slide in the machine body, so that the pawl is separated from the ratchet wheel, at the moment, the first rotating shaft is not limited and can rotate randomly, after the pressing block is rotated to a proper position, the pressing block is released, the spring recovers deformation, the second rotating shaft is driven to slide to the original position, and the pawl fixedly connected with the second rotating shaft is meshed with the ratchet wheel again, and limiting the first rotating shaft.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation use of shock pad and high density silica gel pad, can effectual protection display screen, reduce the wearing and tearing to the display screen surface, postpone the display screen life-span, when handheld terminal landing or eminence drop from hand, because of organism lower extreme with be equipped with high density silica gel pad all around, effectually carry out the shock attenuation and protect handheld terminal, improved the practicality.

2. The cooperation through soaking board and heating panel is used, through the soaking board, can be effectual with heat evenly distributed to handheld terminal back, through the heating panel of large tracts of land, increase its heat radiating area, effectively reduced the stable too high condition in handheld terminal, avoid the user when using, the temperature at handheld terminal back is too high and all concentrate on mainboard back and the discomfort that brings.

3. Through the matching use of the knob, the first rotating shaft, the second rotating shaft, the supporting plate, the ratchet wheel, the pawl, the spring and the pressing block, when the angle of the supporting plate needs to be adjusted, such as moving the supporting plate to the direction close to the handheld terminal, the first rotating shaft can be directly rotated, if the first rotating shaft moves to a square far away from the handheld terminal continuously, the block needs to be pressed to compress the spring, the second rotating shaft fixedly connected with the pawl is driven by the block to slide in the machine body, the pawl is separated from the ratchet wheel, and the first rotating shaft is not limited at the moment, can rotate at will, when the ratchet wheel rotates to a proper position, the pressing block is loosened, the spring recovers deformation to drive the second rotating shaft to slide to the original position, the pawl fixedly connected with the second rotating shaft is meshed with the ratchet wheel again, carry on spacingly to pivot No. one, avoided long-time transmission data to need the state of handing always, through the support of backup pad, guaranteed the work that handheld terminal can be stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side sectional view of the machine body of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-machine body, 2-display screen, 3-main board, 4-rechargeable battery, 5-antenna, 6-control panel, 7-key, 8-USB interface, 9-placing groove, 10-supporting board, 11-first rotating shaft, 12-shock pad, 13-high-density silica gel pad, 14-soaking plate, 15-heat-dissipating plate, 16-knob, 17-ratchet wheel, 18-pawl, 19-second rotating shaft, 20-pressing block and 21-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a handheld terminal for private network base station audio and video transmission, including

organism

1, 1 outside fixedly connected with display screen 2 of organism, 2 electrically connected with mainboards 3 of display screen, 3 electrically connected with rechargeable battery 4 of mainboard, mainboard 3 and rechargeable battery 4 are all established in 1 inside of organism, 1 upper end fixedly connected with antenna 5 of 2 below organisms of display screen, 2 below fixedly connected with control panel 6 of display screen, 6 fixed connection of control panel is on 1 surface of organism, 1 left side upper end fixedly connected with button 7 of organism, 1 left side lower extreme fixedly connected with USB interface 8 of organism,

USB interface

8 and 4 electrically connected of rechargeable battery, standing groove 9 has been seted up at the back to organism 1, standing groove 9 inside and backup pad 10 sliding connection, pivot 11 on the backup pad 10, pivot 11 rotates with organism 1 to be connected.

As an embodiment of the utility model, 1 positive fixedly connected with shock pad 12 of organism, the shock pad 12 cover is established around 2 display screens, and the thickness of shock pad 12 will be higher than 1 surfaces of organism. During operation, in daily use, can effectual protection display screen 2, reduce the wearing and tearing to 2 surfaces of display screen, postpone 2 life-spans of display screen.

As an embodiment of the present invention, the lower end of the machine body 1 and the high-density silica gel pad 13 are fixedly connected to the periphery. During operation, when handheld terminal landing or eminence dropped from the hand, because of 1 lower extreme of organism with be equipped with high density silica gel pad 13 all around, effectually carry out shock attenuation and protection to handheld terminal, improved the practicality.

As an embodiment of the present invention, the inside fixedly connected with vapor chamber 14 of the machine body 1, one side of the vapor chamber 14 is attached to the main board 3 and the rechargeable battery 4, and the other side of the vapor chamber 14 is attached to the heat dissipation plate 15. During operation, handheld terminal often needs data processing while sending data, still show through display screen 2, if the heat of mainboard 3 and rechargeable battery 4 can not get effective heat dissipation, can lead to handheld terminal overheated, influence data transmission, reduce work efficiency, and the heat is concentrated after mainboard 3 more, when the staff grips, it is stable uneven, influence workman's use, through soaking board 14, can be effectual with heat evenly distributed to handheld terminal back, at heating panel 15 through the large tracts of land, increase its heat radiating area, the condition that handheld terminal is stable too high has effectively been reduced.

As an embodiment of the present invention, a knob 16 is fixedly connected to the outer side of the first rotating shaft 11. During operation, when long-time data transmission is needed, the rotating knob 16 can be rotated to drive the first rotating shaft 11 to rotate, so that the supporting plate 10 fixedly connected with the lower end of the first rotating shaft 11 supports the handheld terminal, the work of the handheld terminal is not influenced, workers can also complete other related works, and the work efficiency is improved.

As an embodiment of the utility model, fixedly connected with ratchet 17 in pivot 11,

ratchet

17 and 18 meshing of pawl,

pawl

18 and 19 one side fixed connection of No. two pivots, No. two pivots 19 rotate with organism 1 and be connected, No. two 19 opposite side fixedly connected with briquettings 20 of pivot, briquettings 20 and spring 21 one end fixed connection, the spring 21 other end and the 1 outside fixed connection of organism. When the portable terminal is operated, when the support plate 10 rotates to a certain angle to support the portable terminal, the pawl 18 limits the rotation of the ratchet 17, so that the first rotating shaft 11 fixedly connected to the ratchet 17 cannot continue to rotate the support plate 10 to the square far away from the portable terminal, at this time, the support plate 10 is fixed and stably supports the portable terminal, when the angle of the support plate 10 needs to be adjusted, if the support plate 10 moves to the direction close to the portable terminal, the first rotating shaft 11 can be directly rotated, if the support plate moves to the square far away from the portable terminal, the block 20 needs to be pressed to compress the spring 21, the second rotating shaft 19 fixedly connected to the pawl 18 is driven by the block 20 to slide in the body 1, so that the pawl 18 is separated from the ratchet 17, at this time, the first rotating shaft 11 is not limited and can rotate freely, after the first rotating shaft 11 rotates to a proper position, the block 20 is loosened, and the spring 21 returns to be deformed, the second rotating shaft 19 is driven to slide to the original position, the pawl 18 fixedly connected to the second rotating shaft 19 is meshed with the ratchet wheel 17 again, and the first rotating shaft 11 is limited.

One specific application of this embodiment is:

use the utility model discloses the time, can provide the handheld terminal that the audio/video of specialty was talkbacked based on the private network basic station, adopt 4.8 cun screens, built-in tall and erect system of ann. The two handheld terminals can communicate with each other through voice/video, and can also be transmitted to dispatching platform software through a private network base station to display functions such as real-time images, and the like, the heat can be effectively and uniformly distributed to the backs of the handheld terminals through the vapor chamber 14 and the heat dissipation plate 15 on the back, the heat dissipation area of the handheld terminals is increased through the large-area heat dissipation plate 15, the condition that the handheld terminals are too high in stability is effectively reduced, the discomfort caused by the fact that the temperature of the backs of the handheld terminals is too high and the handheld terminals are concentrated on the backs of the main boards 3 when a user uses the handheld terminals is avoided, when the handheld terminals are used, the display screens 2 can be effectively protected due to the protection of the shock absorption pads 12 and the high-density silica gel pads 13, the abrasion on the surfaces of the display screens 2 is reduced, the service lives of the display screens 2 are prolonged, when the handheld terminals slide down from hands or fall off from high places, the lower ends and the peripheries of the machine bodies 1 are provided with the high-density silica gel pads 13, and the handheld terminals are effectively absorbed and protected, when the angle of the supporting plate 10 needs to be adjusted, for example, when the supporting plate 10 moves towards the direction close to the handheld terminal, the first rotating shaft 11 can be directly rotated, for example, when the supporting plate 10 continues to move towards the square far away from the handheld terminal, the pressing block 20 needs to be pressed to compress the spring 21, the pressing block 20 drives the second rotating shaft 19 fixedly connected with the pawl 18 to slide in the body 1, so that the pawl 18 is separated from the ratchet 17, at this time, the first rotating shaft 11 is not limited and can rotate randomly, after the rotating block is rotated to a proper position, the pressing block 20 is loosened, the spring 21 recovers deformation, the second rotating shaft 19 is driven to slide to the original position, the pawl 18 fixedly connected with the second rotating shaft 19 is meshed with the ratchet 17 again, the first rotating shaft 11 is limited, the situation that long-time data transmission needs to be in a handheld state is avoided, the stable work of the handheld terminal is ensured through the support of the supporting plate 10, the utility model can effectively dissipate heat and protect the display screen 2, moreover, the angle of the supporting plate 10 can be adjusted according to the requirements of users, so that the handheld device can be fixedly supported, and the use is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a handheld terminal for private network base station audio and video transmission, includes organism (1), its characterized in that: the portable electronic device is characterized in that a display screen (2) is fixedly connected to the outer side of the machine body (1), the display screen (2) is electrically connected with a mainboard (3), the mainboard (3) is electrically connected with a rechargeable battery (4), the mainboard (3) and the rechargeable battery (4) are arranged in the machine body (1), an antenna (5) is fixedly connected to the upper end of the machine body (1) below the display screen (2), a control panel (6) is fixedly connected to the lower side of the display screen (2), the control panel (6) is fixedly connected to the surface of the machine body (1), a key (7) is fixedly connected to the upper end of the left side of the machine body (1), a USB interface (8) is fixedly connected to the lower end of the left side of the machine body (1), the USB interface (8) is electrically connected with the rechargeable battery (4), a placement groove (9) is formed in the back of the machine body (1), and the interior of the placement groove (9) is slidably connected with a support plate (10), the supporting plate is characterized in that a first rotating shaft (11) is fixedly connected to the upper end of the supporting plate (10), and the first rotating shaft (11) is rotatably connected with the machine body (1).

2. The handheld terminal for audio/video transmission of a private network base station according to claim 1, characterized in that: organism (1) openly fixedly connected with shock pad (12), shock pad (12) cover is established around display screen (2), the thickness of shock pad (12) will be higher than organism (1) surface.

3. The handheld terminal for audio/video transmission of a private network base station according to claim 1, characterized in that: the lower end and the periphery of the machine body (1) are fixedly connected with high-density silica gel pads (13).

4. The handheld terminal for audio/video transmission of a private network base station according to claim 1, characterized in that: the internal fixedly connected with soaking board (14) of organism (1), soaking board (14) one side is laminated with mainboard (3) and rechargeable battery (4) mutually, soaking board (14) opposite side is laminated with heating panel (15) mutually.

5. The handheld terminal for audio/video transmission of a private network base station according to claim 1, characterized in that: the outer side of the first rotating shaft (11) is fixedly connected with a knob (16).

6. The handheld terminal for audio/video transmission of a private network base station according to claim 1, characterized in that: fixedly connected with ratchet (17) on pivot (11), ratchet (17) and pawl (18) meshing, pawl (18) and No. two pivot (19) one side fixed connection, No. two pivot (19) rotate with organism (1) and are connected, No. two pivot (19) opposite side fixedly connected with briquetting (20), briquetting (20) and spring (21) one end fixed connection, the spring (21) other end and organism (1) outside fixed connection.