High-definition demonstrator handheld terminal

Abstract

The utility model discloses a high-definition demonstrator handheld terminal which comprises a high-definition demonstrator handheld terminal body, a rotating mechanism and a storage assembly. The high-definition demonstrator handheld terminal body comprises a machine body and an antenna body; the antenna body is connected with the machine body through a rotating mechanism; the rotating mechanism comprises a storage assembly; the storage assembly comprises a storage groove, a rotating block, a spring groove and a volute spiral spring; a storage groove is formed in the top surface of the machine body; the rotating block is rotationally connected with the accommodating groove through a rotating shaft, and the circumferential surface of the rotating block is fixedly connected with the end part of the antenna body; at least one spring groove is formed in the accommodating groove; the rotating shaft is sleeved with at least one volute spiral spring, and the two ends of the volute spiral spring are fixedly connected with the rotating shaft and the inner wall of the spring groove respectively. The high-definition demonstrator handheld terminal is simple and reasonable in structure and ingenious in design, the antenna body can be conveniently stored, damage to the antenna body during carrying is avoided, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to high definition demonstration ware technical field, concretely is a kind of high definition demonstration ware handheld terminal. BACKGROUND

[0002] Handheld terminal is a kind of portable intelligent equipment, usually called handheld, PDA, bar gun or inventory machine etc., it has computer operating system, running memory, display screen and keyboard basic component, and is equipped with rechargeable battery, to work for a long time, the main function of handheld terminal includes bar code scanning, data transmission and processing, suitable for the data acquisition and management work of various scenes.

[0003] As the handheld terminal provided in the Chinese utility model patent with publication number CN208656755U, including shell, radio frequency antenna arranged at the top of shell, loudspeaker, display screen, key part and microphone arranged in order from top to bottom at the front side of shell, and FM module, MP3 module, processor module, GPS module arranged in shell, the top of shell is provided with channel adjusting button on the side of radio frequency antenna, the other side of shell is pivotally provided with protective face cover, the protective face cover is provided with electric heating wire, the terminal of electric heating wire is connected with the charging terminal of charger arranged on the outer side of shell, the rear side of shell is further provided with heat pipe, the position corresponding to heat pipe of shell is provided with containing groove for containing heat pipe, containing groove is provided with heat-conducting silica gel sheet.The handheld terminal can prevent rainwater from entering its interior and maintain its normal use by covering the display screen and key part on the front side of shell with protective face cover when encountering rainy weather outdoors, and the surface layer of key part and display part can be dried by electric heating wire.

[0004] At present, the high definition demonstration ware handheld terminal on the market is fixed on the surface of the high definition demonstration ware handheld terminal during use, which leads to the antenna on the high definition demonstration ware handheld terminal being easily touched during carrying the high definition demonstration ware handheld terminal, resulting in damage to the antenna and affecting the use effect of the high definition demonstration ware handheld terminal. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a high definition demonstration ware handheld terminal to solve the problem of inconvenient storage of the antenna on the high definition demonstration ware handheld terminal in the background art.

[0006] To achieve the above object, the utility model provides following technical scheme: A high definition demonstrator handheld terminal, including high definition demonstrator handheld terminal body, rotating mechanism and storage assembly, the high definition demonstrator handheld terminal body includes body and antenna body, the antenna body is connected with the body through rotating mechanism, the rotating mechanism includes storage assembly, the storage assembly includes storage groove, rotating block, spring groove and scroll spring, the body top surface is provided with storage groove, the rotating block is rotatably connected with storage groove through rotating shaft, and the rotating block circumferential surface is fixedly connected with antenna body end, at least one spring groove is seted up in the storage groove, at least one scroll spring is set on the rotating shaft, and both ends of the scroll spring are fixedly connected with rotating shaft and spring groove inner wall respectively.

[0007] Preferably, the rotating mechanism further comprises a positioning assembly; the positioning assembly comprises a movable groove, a positioning block, a spring A and a positioning groove; the movable groove is formed in the storage groove; the positioning block is slidably arranged in the movable groove; the spring A is fixedly connected with the inner wall of the movable groove and the positioning block at two ends respectively; the positioning groove is formed on the circumferential surface of the antenna body and is insertedly matched with the positioning block.

[0008] Preferably, the positioning block is a right-angled ladder structure with a small upper part and a large lower part, and the inclined surface of the positioning block is in sliding contact with the circumferential surface of the antenna body and in contact with the inner wall of the movable groove.

[0009] Preferably, the positioning assembly further comprises a moving groove and a moving plate; the moving groove is formed in the movable groove; the moving plate is slidably arranged in the moving groove and is fixedly connected with the positioning block.

[0010] Preferably, the utility model further comprises a damping assembly; the damping assembly is arranged on the rotating block.

[0011] Preferably, the damping assembly comprises a sliding groove, an arc-shaped blocking block, a spring B and an arc-shaped blocking groove; at least one sliding groove is formed on the rotating block; the arc-shaped blocking block is slidably arranged in the sliding groove; the spring B is fixedly connected with the inner wall of the sliding groove and the arc-shaped blocking block at two ends respectively; at least one arc-shaped blocking groove is formed in the storage groove and is slidably matched with the arc-shaped blocking block.

[0012] Preferably, an inclined surface A is arranged on the arc-shaped blocking block, an inclined surface B is arranged on the arc-shaped blocking groove, and the inclined surface A and the inclined surface B are in sliding contact.

[0013] Preferably, the spring B has a smaller elastic strength than the scroll spring.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses a rotating mechanism is set up, through the removal of the movable plate, makes the movable plate slide in the moving groove, makes the positioning block slide in the movable slot and the positioning groove, and spring A contracts under the stress until the movable plate side and the inboard wall of moving groove contact, at this moment, the positioning block removes the positioning groove, and under the elastic force of volute spring, will make the rotating block rotate in the storage groove through the rotating shaft, make the antenna body rotate, until the antenna body rotates to vertical direction, then, loosen the movable plate, under the elastic force of spring A, will make the positioning block slide to the original position, when storage, reverse rotation antenna body, make the rotating block reverse rotation in the storage groove through the rotating shaft, make volute spring contract under the stress, make the antenna body circumference surface extrude the inclined surface of positioning block, make the positioning block and the positioning groove are inserted under the action of spring A, and the storage of antenna body is completed, relative to prior art, the utility model discloses simple and reasonable structure, clever design, can conveniently store the antenna body, avoid damaging when carrying, and the use effect is better.

[0016] 2. The utility model discloses a damping assembly is set up, in the antenna body unrolling rotation process, the inclined plane A on arc resistance block will extrude the inclined plane B on arc resistance groove, make arc resistance block slide in the sliding groove, make spring B contract under the stress, make the acting force of spring B when contracting and the acting force of volute spring when unwinding are mutually repelled to reduce the rotation rate of antenna body, avoid the violent collision of antenna body and storage groove inner wall, thereby prolong the service life of high-definition demonstrator handheld terminal body. DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole structure sectional view of the utility model;

[0019] Figure 3 It is the high-definition demonstrator handheld terminal body sectional view of the utility model;

[0020] Figure 4 It is another state schematic diagram of the whole structure of the utility model;

[0021] Figure 5 It is the partial structure split sectional view of the utility model;

[0022] Figure 6 It is the Figure 2 Enlarged schematic diagram of the place A in;

[0023] Figure 7 It is the Figure 3 Enlarged schematic diagram of the place B in.

[0024] In the drawing:

[0025] 1, high-definition demonstrator handheld terminal body; 2, rotating mechanism; 3, storage assembly; 4, positioning assembly; 5, damping assembly;

[0026] 101, body; 102, antenna body;

[0027] 301, storage groove; 302, rotating block; 303, spring groove; 304, spiral spring;

[0028] 401, movable slot; 402, positioning block; 403, spring A; 404, positioning slot; 405, moving slot; 406, moving plate;

[0029] 501, sliding groove; 502, arc-shaped blocking block; 503, spring B; 504, arc-shaped blocking groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Please refer to Figures 1 to 7 The present application provides a technical solution: a high-definition demonstrator handheld terminal, comprising a high-definition demonstrator handheld terminal body 1, a rotating mechanism 2 and a storage assembly 3. The high-definition demonstrator handheld terminal body 1 comprises a body 101 and an antenna body 102. The antenna body 102 is connected with the body 101 through the rotating mechanism 2, and the antenna body 102 has telescopic performance. The rotating mechanism 2 comprises the storage assembly 3. The storage assembly 3 comprises a storage groove 301, a rotating block 302, a spring groove 303 and a spiral spring 304. The storage groove 301 is formed on the top surface of the body 101. The rotating block 302 is rotatably connected with the storage groove 301 through a rotating shaft, and the circumferential surface of the rotating block 302 is fixedly connected with the end of the antenna body 102. Two spring grooves 303 are symmetrically formed on the inner wall of the storage groove 301. Two spiral springs 304 are symmetrically sleeved on the rotating shaft, and the two ends of the spiral spring 304 are fixedly connected with the rotating shaft and the inner wall of the spring groove 303, respectively.

[0032] The rotating mechanism 2 further comprises a positioning assembly 4; the positioning assembly 4 comprises a movable slot 401, a positioning block 402, a spring A 403, a positioning slot 404, a moving slot 405 and a moving plate 406; the movable slot 401 is arranged in the receiving slot 301; the positioning block 402 is slidably arranged in the movable slot 401; the spring A 403 is fixedly connected with the inner wall of the movable slot 401 and the positioning block 402 at two ends respectively; the positioning slot 404 is arranged on the circumferential surface of the antenna body 102 and is insertedly connected with the positioning block 402; the moving slot 405 is arranged in the movable slot 401; the moving plate 406 is slidably arranged in the moving slot 405 and is fixedly connected with the positioning block 402; the positioning block 402 is in a right-angled ladder type structure with a small upper part and a large lower part, and the inclined surface of the positioning block 402 is in sliding contact with the circumferential surface of the antenna body 102 and is in contact with the inner wall of the movable slot 401.

[0033] The utility model discloses a rotating mechanism 2 is set up, through moving the moving plate 406, make the moving plate 406 slide in the moving slot 405, make the positioning block 402 slide in the movable slot 401 and the positioning slot 404, make the spring A 403 force shrink, until the side of moving plate 406 and the inner wall of moving slot 405 contact, at this time, the positioning block 402 removes in the positioning slot 404, and under the elastic force of the vortex spring 304, will make the rotating block 302 rotate in the receiving slot 301 through the rotating shaft, make the antenna body 102 rotate, until the antenna body 102 rotates to vertical direction, can, then, loosen the moving plate 406, under the elastic force of the spring A 403, will make the positioning block 402 slide to the original position, when receiving, reverse rotating the antenna body 102, make the rotating block 302 reverse rotate in the receiving slot 301 through the rotating shaft, make the vortex spring 304 force wind, make the circumferential surface of the antenna body 102 extrude the inclined surface of the positioning block 402, make the positioning block 402 and the positioning slot 404 insert under the action of the spring A 403, just completed the receiving of the antenna body 102, relative to prior art, the utility model discloses simple and reasonable structure, clever design, can conveniently receive the antenna body 102, avoid damaging when carrying, and the use effect is better.

[0034] As a preferred embodiment, the damping assembly 5 is further included; the damping assembly 5 is arranged on the rotating block 302; the damping assembly 5 includes a sliding groove 501, an arc-shaped blocking block 502, a spring B 503 and an arc-shaped blocking groove 504; two sliding grooves 501 are symmetrically arranged on both sides of the rotating block 302; the arc-shaped blocking block 502 is slidably arranged in the sliding groove 501; the spring B 503 is fixedly connected with the inner wall of the sliding groove 501 and the arc-shaped blocking block 502 at both ends; two arc-shaped blocking grooves 504 are symmetrically arranged on both sides of the inner wall of the receiving groove 301 and are in sliding cooperation with the arc-shaped blocking block 502; an inclined surface A is arranged on the arc-shaped blocking block 502, an inclined surface B is arranged on the arc-shaped blocking groove 504, and the inclined surface A and the inclined surface B are in sliding contact; the elastic strength of the spring B 503 is less than that of the spiral spring 304, so as to facilitate the contraction of the spring B 503 by the force generated when the spiral spring 304 is unwound; when the antenna body 102 is rotated to the vertical state, the spiral spring 304 is still in the wound state.

[0035] The utility model discloses a damping assembly 5 is arranged, in the process of the antenna body 102 unfolding and rotating, the inclined surface A on the arc-shaped blocking block 502 will extrude the inclined surface B on the arc-shaped blocking groove 504, makes the arc-shaped blocking block 502 slide in the sliding groove 501, makes the spring B 503 force contraction, the force generated when the spring B 503 contracts and the force generated when the spiral spring 304 unwinds are mutually repelled, so as to reduce the rotating rate of the antenna body 102, avoid the violent collision of the antenna body 102 and the inner wall of the receiving groove 301, thereby prolong the service life of the high-definition demonstrator handheld terminal body 1.

[0036] Working principle: when using, the moving plate 406 is moved to slide in the moving groove 405, the positioning block 402 is slid in the movable groove 401 and the positioning groove 404, the spring A 403 is contracted under force, until the side of the moving plate 406 contacts with the inner side wall of the moving groove 405, at this time, the positioning block 402 moves out of the positioning groove 404, at the same time, under the elastic force of the volute spring 304, the rotating block 302 rotates in the storage groove 301 through the rotating shaft, the antenna body 102 rotates, the inclined surface A on the arc-shaped blocking block 502 extrudes the inclined surface B on the arc-shaped blocking groove 504, the arc-shaped blocking block 502 slides in the sliding groove 501, the spring B 503 is contracted under force, the force generated when the spring B 503 is contracted and the force generated when the volute spring 304 is unwound are counteracted, so as to reduce the rotation rate of the antenna body 102, until the antenna body 102 rotates to the vertical direction, then the moving plate 406 is loosened, under the elastic force of the spring A 403, the positioning block 402 slides to the original position, when storing, the antenna body 102 is reversely rotated, the rotating block 302 reversely rotates in the storage groove 301 through the rotating shaft, the volute spring 304 is contracted under force, and under the elastic force of the spring B 503, the arc-shaped blocking block 502 reversely slides in the sliding groove 501, the inclined surface A on the arc-shaped blocking block 502 is always in contact with the inclined surface B on the arc-shaped blocking groove 504, the circumferential surface of the antenna body 102 extrudes the inclined surface of the positioning block 402, the positioning block 402 is inserted with the positioning groove 404 under the action of the spring A 403, so that the storage of the antenna body 102 is completed.

[0037] The above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known by the professional technical personnel in the field.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-definition demonstrator hand-held terminal, characterized by comprising: The application relates to a high-definition demonstrator handheld terminal body (1), a rotating mechanism (2) and a storage assembly (3); the high-definition demonstrator handheld terminal body (1) comprises a machine body (101) and an antenna body (102); the antenna body (102) is connected with the machine body (101) through the rotating mechanism (2); the rotating mechanism (2) comprises the storage assembly (3); the storage assembly (3) comprises a storage groove (301), a rotating block (302), a spring groove (303) and a volute spring (304); the storage groove (301) is arranged on the top surface of the machine body (101); the rotating block (302) is rotationally connected with the storage groove (301) through a rotating shaft, and the circumferential surface of the rotating block (302) is fixedly connected with the end portion of the antenna body (102); at least one spring groove (303) is arranged in the storage groove (301); at least one volute spring (304) is sleeved on the rotating shaft, and the two ends of the volute spring (304) are fixedly connected with the rotating shaft and the inner wall of the spring groove (303) respectively.

2. The high-definition demonstrator handheld terminal according to claim 1, characterized by, The rotating mechanism (2) further comprises a positioning assembly (4); the positioning assembly (4) comprises a movable groove (401), a positioning block (402), a spring A (403) and a positioning groove (404); the movable groove (401) is arranged in the storage groove (301); the positioning block (402) is slidably arranged in the movable groove (401); the two ends of the spring A (403) are fixedly connected with the inner wall of the movable groove (401) and the positioning block (402) respectively; the positioning groove (404) is arranged on the circumferential surface of the antenna body (102) and is in plug-in cooperation with the positioning block (402).

3. The high-definition demonstrator handheld terminal according to claim 2, characterized by The positioning block (402) is a right-angled ladder structure with a small upper portion and a large lower portion, and the inclined surface of the positioning block (402) is in sliding contact with the circumferential surface of the antenna body (102) and is in contact with the inner wall of the movable groove (401).

4. The high-definition demonstrator handheld terminal according to claim 3, characterized by, The positioning assembly (4) further comprises a moving groove (405) and a moving plate (406); the moving groove (405) is arranged in the movable groove (401); the moving plate (406) is slidably arranged in the moving groove (405) and is fixedly connected with the positioning block (402).

5. The high definition demonstrator handheld terminal of claim 1, wherein, The application further comprises a damping assembly (5); the damping assembly (5) is arranged on the rotating block (302).

6. The high definition demonstrator handset terminal of claim 5, wherein, The damping assembly (5) comprises a sliding groove (501), an arc-shaped blocking block (502), a spring B (503) and an arc-shaped blocking groove (504); at least one sliding groove (501) is arranged on the rotating block (302); the arc-shaped blocking block (502) is slidably arranged in the sliding groove (501); the two ends of the spring B (503) are fixedly connected with the inner wall of the sliding groove (501) and the arc-shaped blocking block (502) respectively; at least one arc-shaped blocking groove (504) is arranged in the storage groove (301) and is in sliding cooperation with the arc-shaped blocking block (502).

7. The high definition demonstrator handheld terminal of claim 6, wherein, An inclined surface A is arranged on the arc-shaped blocking block (502), an inclined surface B is arranged on the arc-shaped blocking groove (504), and the inclined surface A and the inclined surface B are in sliding contact.

8. The high definition demonstrator handheld terminal of claim 6, wherein, The spring B (503) has a lower spring rate than the spiral spring (304).

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