CN212519206U

CN212519206U - Handheld talkback terminal

Info

Publication number: CN212519206U
Application number: CN202021859463.0U
Authority: CN
Inventors: 马腾飞
Original assignee: Shenyang Xinsirui Technology Co ltd
Current assignee: Huayi Digital Intelligence (Liaoning) Technology Co.,Ltd.
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-02-09
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to the field of talkback terminals, in particular to a hand-held talkback terminal, which comprises a talkback terminal and a baffle plate, wherein the inner side of the talkback terminal is provided with a USB interface, the bottom end surface of the talkback terminal is fixedly connected with a protection plate, the inner side of the protection plate is provided with a first slide block, the first slide block is in sliding connection with the protection plate, the outer side of the talkback terminal is fixedly connected with a protection frame, the inner side of the protection frame is provided with a protection sheet, in the utility model, after the talkback terminal is charged, the pressure applied to the first spring disappears when a charging wire is pulled out, the first spring drives the baffle plate and the sealing pad to reset through the first slide block, the USB interface is closed, thereby when the talkback terminal is not charged, the USB interface is closed to carry out dustproof protection on the USB interface, dust can not be accumulated in the USB interface, the charging of the intercom terminal is not affected.

Description

Handheld talkback terminal

Technical Field

The utility model relates to a terminal field of talkbacking specifically is a handheld terminal of talkbacking.

Background

A handheld talkback terminal is needed to be used when the existing explosion-proof place and equipment are patrolled and examined, the handheld talkback terminal has the functions of a microphone, a loudspeaker, a camera, infrared temperature measurement, NFC communication, wireless network communication, Beidou positioning and the like, and meets the explosion-proof requirement, but the handheld talkback terminal has some problems when in use, a USB interface is arranged at the bottom of the handheld talkback terminal for charging, but the USB interface of the existing handheld talkback terminal does not have a dustproof structure, when the USB interface is not charged, dust accumulation exists in the USB interface, poor contact between a charging wire and the USB interface can be caused, charging is influenced, meanwhile, the camera is arranged at the back of the existing handheld talkback terminal and is used for shooting field photos of the explosion-proof place and the equipment, but no protection mechanism is arranged outside the camera of the existing handheld talkback terminal, can not protect the camera, use some tiny dust particles for a long time and can enter into the camera inside, influence the shooting effect of camera, the camera outside can be attached to the filth that is difficult to the clearance moreover, influences the camera and uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type terminal of talkbacking to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hand-held type's terminal of talkbacking, includes talkbacking terminal and baffle, talkbacking terminal inboard is equipped with the USB interface, talkbacking terminal bottom face fixedly connected with guard plate, the guard plate inboard is equipped with first slider, first slider and guard plate sliding connection, talkbacking terminal outside fixedly connected with protection frame, protection frame inboard is equipped with the protecting plate, the protection frame outside is equipped with the pull rod, the pull rod runs through the protection frame, pull rod and protection frame sliding connection, the other end fixedly connected with second slider of pull rod, second slider and protection frame sliding connection, second slider outside fixedly connected with limiting plate, the limiting plate runs through the protection frame, limiting plate and protection frame sliding connection, limiting plate and protecting plate sliding connection.

Preferably, baffle and first slider fixed connection, the guard plate is run through to the baffle, baffle and guard plate sliding connection, the sealed pad of baffle outside fixedly connected with, sealed pad runs through the guard plate, sealed pad and guard plate sliding connection, sealed pad and first slider fixed connection, baffle bottom end face and sealed bottom end face of packing all are the slope setting, sealed pad is made by the material of rubber material.

Preferably, a first spring is arranged on the outer side of the first sliding block, the first spring is fixedly connected with the first sliding block, and the other end of the first spring is fixedly connected with the protection plate.

Preferably, the protection sheet is connected with the protection frame in a sliding mode, and the protection sheet is made of glass made of transparent materials.

Preferably, a second spring is sleeved outside the pull rod between the second sliding block and the protection frame, one end of the second spring is fixedly connected with the second sliding block, and the other end of the second spring is fixedly connected with the protection frame.

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

1. in the utility model, through the protection plate, the first slider, the baffle, the sealing gasket and the first spring, after the talkback terminal is charged and when the charging wire is pulled out, the pressure received by the first spring disappears, the first spring can drive the baffle and the sealing gasket to reset through the first slider, and the USB interface is closed, so that when the talkback terminal is not charged, the USB interface is closed to carry out dustproof protection on the USB interface, dust accumulation cannot be used in the USB interface, and the talkback terminal is not influenced to be charged;

2. the utility model discloses in, through the protection frame and the protection piece that set up, during the use, through the protection frame and the protection piece that set up in the terminal back camera outside of talkbacking, can protect the camera at the terminal of talkbacking under the condition that does not influence the terminal camera of talkbacking and use, thereby can not enter into the camera inside with the dust particulate matter during the use, the filth that is difficult to the clearance can not be adhered to on the camera surface, can protect the camera at the terminal of talkbacking, do not influence the camera at the terminal of talkbacking and use.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the baffle plate of the present invention;

FIG. 3 is a schematic view of the installation structure of the sealing gasket of the present invention;

fig. 4 is a left side view of the present invention;

fig. 5 is a schematic view of the mounting structure of the second slider according to the present invention.

In the figure: the device comprises a 1-talkback terminal, a 2-USB interface, a 3-protection plate, a 4-first sliding block, a 5-baffle, a 6-sealing gasket, a 7-first spring, a 8-protection frame, a 9-protection sheet, a 10-pull rod, a 11-second sliding block, a 12-limiting plate and a 13-second 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a hand-held talkback terminal comprises a talkback terminal 1 and a baffle 5, wherein the inner side of the talkback terminal 1 is provided with a USB interface 2, the arrangement can charge the talkback terminal 1, the bottom end surface of the talkback terminal 1 is fixedly connected with a protection plate 3, the inner side of the protection plate 3 is provided with a first slide block 4, the first slide block 4 is in sliding connection with the protection plate 3, the outer side of the talkback terminal 1 is fixedly connected with a protection frame 8, the inner side of the protection frame 8 is provided with a protection sheet 9, the arrangement can protect a camera on the talkback terminal 1, the outer side of the protection frame 8 is provided with a pull rod 10, the pull rod 10 penetrates through the protection frame 8, the pull rod 10 is in sliding connection with the protection frame 8, the other end of the pull rod 10 is fixedly connected with a second slide block 11, the second slide block 11 is in sliding connection with the protection frame 8, the outer side of the second slide block 11 is fixedly, the limiting plate 12 is connected with the protective sheet 9 in a sliding way.

The baffle 5 is fixedly connected with the first sliding block 4, the baffle 5 penetrates through the protection plate 3, the baffle 5 is in sliding connection with the protection plate 3, the outer side of the baffle 5 is fixedly connected with the sealing gasket 6, the sealing gasket 6 penetrates through the protection plate 3, the sealing gasket 6 is in sliding connection with the protection plate 3, the sealing gasket 6 is fixedly connected with the first sliding block 4, the bottom end face of the baffle 5 and the bottom end face of the sealing gasket 6 are both obliquely arranged, and the sealing gasket 6 is made of a rubber material, so that the sealing performance between the baffle 5 and the protection plate 3 can be improved, and the dustproof effect on the USB interface 2 is better; a first spring 7 is arranged on the outer side of the first sliding block 4, the first spring 7 is fixedly connected with the first sliding block 4, the other end of the first spring 7 is fixedly connected with the protection plate 3, and the arrangement can automatically drive the baffle 5 to reset; the protective sheet 9 is connected with the protective frame 8 in a sliding mode, the protective sheet 9 is made of glass made of transparent materials, and the use of the camera of the talkback terminal 1 can be protected while the use is not influenced; the pull rod 10 outside cover between second slider 11 and the protection frame 8 has second spring 13, the one end and the 11 fixed connection of second slider of second spring 13, the other end and the protection frame 8 fixed connection of second spring 13, and this kind of setting can drive limiting plate 12 automatically and reset.

The working process is as follows: when the talkback terminal 1 is charged, the charging wire is aligned to the baffle 5, the charging wire is pushed, the charging wire can extrude the baffle 5 to drive the baffle 5 to move, the baffle 5 compresses the first spring 7 through the first sliding block 4, the charging wire can be inserted into the USB interface 2 to charge the talkback terminal 1, after the talkback terminal 1 is charged, when the charging wire is pulled out, the pressure on the first spring 7 disappears, the first spring 7 can drive the baffle 5 and the sealing gasket 6 to reset through the first sliding block 4, the USB interface 2 is closed, so that the USB interface 2 can be closed to carry out dustproof protection on the USB interface 2 when the talkback terminal 1 is not charged, dust accumulation in the USB interface 2 can not be used, the talkback terminal 1 is not charged, when the talkback terminal is used, the camera of the talkback terminal 1 can be protected under the condition that the camera of the talkback terminal 1 is not used, therefore, dust particles can not enter the camera when in use, dirt which is difficult to clean can not be adhered to the surface of the camera, the camera of the talkback terminal 1 can be protected, the use of the camera of the talkback terminal 1 is not influenced, when the dirt which is difficult to clean is adhered to the surface of the protection sheet 9 to influence shooting in the use process, the protection sheet 9 needs to be replaced, the pull rod 10 is pulled to drive the second slide block 11 to move, the second slide block 11 moves to drive the limiting plate 12 to leave the protection sheet 9, when the limiting plate 12 is not in contact with the protection sheet 9, the protection sheet 9 is detached from the protection frame 8, then a new protection sheet 9 is installed, when in installation, the pull rod 10 is pulled to pull the limiting plate 12 back into the protection frame 8, then the protection sheet 9 is placed into the protection frame 8, the pull rod 10 is loosened, the limiting plate 12 is automatically driven to reset through the second slide block 11 under the action of the second spring 13 to limit the protection sheet 9 to limit and fix, the protection sheet 9 is well installed, the protection sheet 9 is simple and convenient to replace, and the use of the talkback terminal 1 is not influenced.

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

Claims

1. The utility model provides a hand-held type's terminal of talkbacking, includes talkbacking terminal (1) and baffle (5), its characterized in that: the intercom terminal comprises an intercom terminal (1), a USB interface (2) is arranged on the inner side of the intercom terminal (1), a protection plate (3) is fixedly connected to the bottom end face of the intercom terminal (1), a first sliding block (4) is arranged on the inner side of the protection plate (3), the first sliding block (4) is in sliding connection with the protection plate (3), a protection frame (8) is fixedly connected to the outer side of the intercom terminal (1), a protection sheet (9) is arranged on the inner side of the protection frame (8), a pull rod (10) is arranged on the outer side of the protection frame (8), the pull rod (10) penetrates through the protection frame (8), the pull rod (10) is in sliding connection with the protection frame (8), a second sliding block (11) is fixedly connected to the other end of the pull rod (10), the second sliding block (11) is in sliding connection with the protection frame (8), a limiting plate (12) is fixedly connected to the outer side of the second, the limiting plate (12) is connected with the protective frame (8) in a sliding mode, and the limiting plate (12) is connected with the protective sheet (9) in a sliding mode.

2. A hand-held intercom terminal as in claim 1 wherein: baffle (5) and first slider (4) fixed connection, guard plate (3) are run through in baffle (5), baffle (5) and guard plate (3) sliding connection, the sealed pad (6) of baffle (5) outside fixedly connected with, the sealed pad (6) of penetrating through guard plate (3), sealed pad (6) and guard plate (3) sliding connection, sealed pad (6) and first slider (4) fixed connection, baffle (5) bottom face and sealed pad (6) bottom face all are the slope setting, sealed pad (6) are made by the material of rubber material.

3. A hand-held intercom terminal as in claim 1 wherein: first slider (4) outside is equipped with first spring (7), first spring (7) and first slider (4) fixed connection, the other end and guard plate (3) fixed connection of first spring (7).

4. A hand-held intercom terminal as in claim 1 wherein: the protection sheet (9) is in sliding connection with the protection frame (8), and the protection sheet (9) is made of transparent glass.

5. A hand-held intercom terminal as in claim 1 wherein: the outer side of a pull rod (10) between the second sliding block (11) and the protection frame (8) is sleeved with a second spring (13), one end of the second spring (13) is fixedly connected with the second sliding block (11), and the other end of the second spring (13) is fixedly connected with the protection frame (8).