CN214248777U - Digital portable audio and video testing device - Google Patents
Digital portable audio and video testing device Download PDFInfo
- Publication number
- CN214248777U CN214248777U CN202022244531.9U CN202022244531U CN214248777U CN 214248777 U CN214248777 U CN 214248777U CN 202022244531 U CN202022244531 U CN 202022244531U CN 214248777 U CN214248777 U CN 214248777U
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a portable audio frequency and video testing arrangement of digit, including first box and braces, the left and right sides top rigid coupling of first box has the braces, the internally mounted of first box has placer. This portable audio frequency and video testing arrangement of digit, through the first box, the braces, the first riser, the first spring, mutually support between the testing arrangement body isotructure, can make the arc fix the first riser through the elasticity performance of first spring, the rethread first box holds the testing arrangement body, so just reached the purpose of conveniently carrying, through the third riser, the second spring, mutually support between first connecting rod and the first L shaped plate isotructure, when first L shaped plate removes to the left side, first L shaped plate can extrude the second spring through the third riser, make the second spring take place elastic deformation, the elasticity performance through the second spring plays the effect of buffering, thereby the protection effect to the testing arrangement body has been improved.
Description
Technical Field
The utility model relates to an audio frequency and video test technical field specifically is a portable audio frequency and video testing arrangement of digit.
Background
With the rapid development of economy and the development of science and technology, the types of digital electronic products are more and more, the society is also changed from the original steam era to the informatization era slowly, along with the increasing expansion of the application field of the electronic technology, the reliability problems of the electronic products are more and more, and the reliability problems of the electronic products are influenced a lot, so that after the production of the electronic products is finished, the audio and video of the electronic products need to be tested, a professional testing device is needed, the testing device in the prior art is inconvenient to carry and cannot be tested at any time and any place, meanwhile, the protection effect of the testing device in the prior art is not good, and the service life of the testing device is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable audio frequency and video testing arrangement of digit to solve and propose among the above-mentioned background art and testing arrangement among the prior art is not conveniently carried, can't carry out the problem of testing anytime and anywhere.
In order to achieve the above object, the utility model provides a following technical scheme: a digital portable audio and video testing device comprises a first box body and straps, wherein the straps are fixedly connected to the upper portions of the left side and the right side of the first box body, and a placing device is installed inside the first box body;
the placing device comprises a first vertical plate, an arc-shaped plate, a second vertical plate, a first spring, a testing device body, a first L-shaped plate and wheels;
the utility model discloses a test device, including first riser, first box, first riser, first spring, first riser and first box, the braces rotation on first riser through pivot and right side links to each other, the arc is installed to the below outer wall of first riser, the arc groove department inner wall of arc and the outer wall clearance fit of first riser, the left side top of arc rotates with first box through the pivot and links to each other, the left side of arc is equipped with the second riser, the top and the first box of second riser are fixed to be linked to each other, first spring is installed on the right side of second riser, the left and right sides of first spring links to each other with second riser and arc are fixed respectively, the left side of first riser is equipped with the testing arrangement body, first L shaped plate is installed to the below outer wall of testing arrangement body, the lower surface rigid coupling of first L shaped plate has a plurality of wheels, the outer wall of wheel and the spout department inner wall clearance fit of first box.
Preferably, the width dimension of the first L-shaped plate is greater than the width dimension of the testing device body.
Preferably, an elastic device is installed at the left side of the first L-shaped plate;
the elastic device comprises a third vertical plate, a second spring, a rectangular block, a first connecting rod, a first concave plate, a handle and a cord;
the outer wall of the right side of the third vertical plate is attached to the outer wall of the left side of the first L-shaped plate, a plurality of second springs are mounted on the left side of the third vertical plate, the left side and the right side of the upper and lower second springs are fixedly connected with the first box body and the third vertical plate respectively, a plurality of rectangular blocks are arranged on the inner side of the upper and lower second springs, the left side of each rectangular block is fixedly connected with the first box body, the front end face of each rectangular block is rotatably connected with a first connecting rod through a rotating shaft, the outer wall of a right sliding block of the first connecting rod is in clearance fit with the inner wall of a sliding chute of the third vertical plate, a plurality of first concave plates are arranged above the third vertical plate, the lower surface of each first concave plate is fixedly connected with the first box body, a handle is mounted at the through hole of each first concave plate, the outer wall of the handle is in clearance fit with the inner wall of the through hole of each first concave plate, and a cotton rope is fixedly connected below the handle, the outer wall of the cord is in clearance fit with the inner wall of the opening above the first box body.
Preferably, the first connecting rods are symmetrically distributed by taking the middle point of the third vertical plate as the center.
Preferably, a propping device is arranged above the inside of the first box body;
the abutting device comprises a second L-shaped plate, a second connecting rod, a circular block, a sleeve, a T-shaped rod, a second box body, a third spring and a second concave plate;
the upper surfaces of the left and right second L-shaped plates are fixedly connected with the first box body, the front end surface of the second L-shaped plate is provided with a second connecting rod, the outer wall of the sliding block of the second connecting rod is in clearance fit with the inner wall of the sliding chute of the second L-shaped plate, a round block is rotationally connected below the second connecting rod through a rotating shaft, the round block is fixedly connected with the thread rope, the outer wall of the second connecting rod is provided with a sleeve, the inner wall of the sleeve is in clearance fit with the outer wall of the second connecting rod, a T-shaped rod is fixedly connected with the outer side of the upper part of the sleeve, a second box body is arranged on the outer wall of the outer side of the T-shaped rod, the inner wall and the outer wall of the opening of the second box body are respectively in clearance fit with the upper outer wall and the lower outer wall of the T-shaped rod, the inside mounting of second box has the third spring, the top outer wall of second box rotates through the pivot and is connected with the second notch plate, the top and the first box of second notch plate are fixed continuous.
Preferably, the second link and the second L-shaped plate form a sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that: this portable audio frequency and video testing arrangement of digit, through mutually supporting between first box, braces, first riser, arc, first spring, the testing arrangement body isotructure, can make the arc fix the first riser through the elasticity performance of first spring, rethread first box holds the testing arrangement body, has just so reached the purpose of conveniently carrying.
Through mutually supporting between third riser, second spring, rectangle piece, first connecting rod and the first L shaped plate isotructure, when first L shaped plate moved to the left side, first L shaped plate can extrude the second spring through the third riser, makes the second spring take place elastic deformation, plays the effect of buffering through the elasticity performance of second spring to the protection effect to the testing arrangement body has been improved.
Through mutually supporting between second connecting rod, round piece, sleeve, T shape pole, second box, third spring and the second concave plate isotructure, can make the second connecting rod drive the round piece extrusion downwards through the elasticity performance of third spring, make the round piece support the testing arrangement body tightly to the fixed effect to the testing arrangement body has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the second spring, the first link and the first case of FIG. 1;
FIG. 3 is a schematic view of the first channel, handle and cord of FIG. 1;
fig. 4 is a schematic view of the second gib, T-bar and sleeve of fig. 1.
In the figure: 1. the device comprises a first box body, a second box body, a shoulder strap, a third box body, a fourth box body, a fifth box body, a sixth box body, a seventh box body, a sixth box body, a seventh box body, a sixth box body, a seventh box body, a sixth body, a fifth body, a sixth body, a fifth body, a sixth body, a fifth body, a sixth body, a fifth.
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. 1-4, the present invention provides a technical solution: a digital portable audio and video testing device comprises a first box body 1 and straps 2, the straps 2 are fixedly connected above the left side and the right side of the first box body 1, openings are respectively arranged on the right side and the upper side of the first box body 1, 2 sliding grooves are processed below the inner part of the first box body 1, a placing device 3 is arranged inside the first box body 1, the placing device 3 comprises a first vertical plate 301, an arc-shaped plate 302, a second vertical plate 303, a first spring 304, a testing device body 305, a first L-shaped plate 306 and wheels 307, the first vertical plate 301 is rotatably connected with the straps 2 on the right side through a rotating shaft, the right side opening of the first box body 1 can be closed through the first vertical plate 301, the arc-shaped plate 302 is arranged on the outer wall below the first vertical plate 301, the inner wall of the arc-shaped groove of the arc-shaped plate 302 is in clearance fit with the outer wall of the first vertical plate 301, the first vertical plate 301 can be fixed by the arc-shaped plate 302, the upper part on the left side of the arc-shaped plate 302 is rotatably connected with the first box body 1 through the rotating shaft, the left side of arc 302 is equipped with second riser 303, the top of second riser 303 is fixed continuous with first box 1, first spring 304 is installed on the right side of second riser 303, the left and right sides of first spring 304 links to each other with second riser 303 and arc 302 are fixed respectively, first spring 304 is in compression state when arc 302 rotates downwards, the left side of first riser 301 is equipped with testing arrangement body 305, first L shaped plate 306 is installed to the below outer wall of testing arrangement body 305, the lower surface rigid coupling of first L shaped plate 306 has 4 wheels 307, the outer wall of wheel 307 and the spout department inner wall clearance fit of first box 1, first box 1 can play limiting displacement to wheel 307 through the spout, the width dimension of first L shaped plate 306 is greater than the width dimension of testing arrangement body 305.
The left side of the first L-shaped plate 306 is provided with an elastic device 4, the elastic device 4 comprises a third vertical plate 401, a second spring 402, a rectangular block 403, a first connecting rod 404, a first concave plate 405, a handle 406 and a cord 407, the outer wall of the right side of the third vertical plate 401 is attached to the outer wall of the left side of the first L- shaped plate 306, 2 sliding grooves are processed inside the front end surface of the third mouse 401, 2 second springs 402 are installed on the left side of the third vertical plate 401, the left sides of the upper and lower second springs 402 are respectively fixedly connected with the first box body 1 and the third vertical plate 401, when the third vertical plate 401 moves towards the left side, the second spring 402 is in a compressed state, the inner sides of the upper and lower second springs 402 are provided with 2 rectangular blocks 403, the left side of the rectangular block 403 is fixedly connected with the first box body 1, the front end surface of the rectangular block 403 is rotatably connected with the first connecting rod 404 through a rotating shaft, and the right side of the rear end surface of the first connecting rod 404 is provided with a sliding block, outer wall of right side slider department of first connecting rod 404 and third riser 401's spout department inner wall clearance fit, the spout of first connecting rod 404 can move in third riser 401's spout department, the top of third riser 401 is equipped with 2 first notch plates 405, the top processing of first notch plate 405 has the through-hole, the lower surface and the first box 1 of first notch plate 405 are fixed to be linked to each other, handle 406 is installed in the through-hole department of first notch plate 405, the outer wall of handle 406 and the through-hole department inner wall clearance fit of first notch plate 405, the below rigid coupling of handle 406 has cotton rope 407, the outer wall of cotton rope 407 and the top opening part inner wall clearance fit of first box 1, first connecting rod 404 uses the mid point of third riser 401 to be the center and is the symmetric distribution.
The tightening device 5 is installed above the inside of the first box 1, the tightening device 5 comprises a second L-shaped plate 501, a second link 502, a circular block 503, a sleeve 504, a T-shaped rod 505, a second box 506, a third spring 507 and a second concave plate 508, the upper surfaces of the left and right second L-shaped plates 501 are fixedly connected with the first box 1, a sliding groove is formed in the front end surface of the second L-shaped plate 501, a second link 502 is installed on the front end surface of the second L-shaped plate 501, a sliding block is formed above the rear end surface of the second link 502, the outer wall of the sliding block of the second link 502 is in clearance fit with the inner wall of the sliding groove of the second L-shaped plate 501, the sliding block of the second link 502 can move in the sliding groove of the second L-shaped plate 501, the circular block 503 is rotatably connected below the second link 502 through a rotating shaft, the circular block 503 is fixedly connected with the wire rope 407, the outer wall of the second link 502 is installed with the sleeve 504, the inner wall of the sleeve 504 is in clearance fit with the outer wall of the second link 502, the sleeve 504 can move on the outer wall of the second connecting rod 502, a T-shaped rod 505 is fixedly connected to the outer side of the upper portion of the sleeve 504, a second box body 506 is mounted on the outer wall of the outer side of the T-shaped rod 505, an opening is formed in the lower portion of the second box body 506, the inner wall and the outer wall of the opening of the second box body 506 are in clearance fit with the outer walls of the upper portion and the lower portion of the T-shaped rod 505 respectively, a third spring 507 is mounted inside the second box body 506, when the T-shaped rod 505 moves upwards, the third spring 507 is in a compression state, the outer wall of the upper portion of the second box body 506 is rotatably connected with a second concave plate 508 through a rotating shaft, the upper portion of the second concave plate 508 is fixedly connected with the first box body 1, and the second connecting rod 502 and the second L-shaped plate 501 form a sliding structure.
When an operator needs to use the digital portable audio/video testing device, firstly, the operator pulls the handle 406 upwards to enable the handle 406 to drive the circular block 503 to move upwards through the cord 407, the circular block 503 drives the second connecting rod 502 to move at the sliding slot of the second L-shaped plate 501, meanwhile, the second connecting rod 502 drives the T-shaped rod 505 to move through the sleeve 504, the T-shaped rod 505 extrudes the third spring 507 through the second box 506 to enable the third spring 507 to generate elastic deformation, the arc-shaped plate 302 rotates downwards to enable the arc-shaped plate 302 to extrude the first spring 304 through the second vertical plate 303, the first vertical plate 301 is opened, the testing device body 305 is placed on the first L-shaped plate 306, the first L-shaped plate 306 is moved into the first box 1, the handle 406 and the arc-shaped plate 302 are released to enable the arc-shaped plate 302 to tightly press the first vertical plate 301 through the elastic performance of the first spring 304, circular block 503 supports tightly test device body 305 through the elasticity performance of third spring 507, the purpose that conveniently carries has just so been reached, when first box 1 produced and rocks, first L shaped plate 306 drives test device body 305 and removes to the left side, make first L shaped plate 306 extrude second spring 402 through third riser 401, make second spring 402 take place elastic deformation, and then the elasticity performance through second spring 402 plays the effect of buffering, thereby reached the purpose of protecting test device body 305.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a portable audio frequency and video testing arrangement of digit, includes first box (1) and braces (2), the left and right sides top rigid coupling of first box (1) has braces (2), its characterized in that: a placing device (3) is arranged in the first box body (1);
the placing device (3) comprises a first vertical plate (301), an arc-shaped plate (302), a second vertical plate (303), a first spring (304), a testing device body (305), a first L-shaped plate (306) and a wheel (307);
the testing device comprises a first vertical plate (301), an arc plate (302) is installed on the outer wall below the first vertical plate (301), the inner wall of the arc groove of the arc plate (302) is in clearance fit with the outer wall of the first vertical plate (301), the upper portion of the left side of the arc plate (302) is rotatably connected with a first box body (1) through a rotating shaft, a second vertical plate (303) is arranged on the left side of the arc plate (302), the upper portion of the second vertical plate (303) is fixedly connected with the first box body (1), a first spring (304) is installed on the right side of the second vertical plate (303), the left side and the right side of the first spring (304) are fixedly connected with the second vertical plate (303) and the arc plate (302) respectively, a testing device body (305) is arranged on the left side of the first vertical plate (301), a first L-shaped plate (306) is installed on the outer wall below the testing device body (305), the lower surface of the first L-shaped plate (306) is fixedly connected with a plurality of wheels (307), and the outer walls of the wheels (307) are in clearance fit with the inner wall of the sliding groove of the first box body (1).
2. A digital portable audio-video testing device according to claim 1, characterized in that: the width dimension of the first L-shaped plate (306) is larger than the width dimension of the testing device body (305).
3. A digital portable audio-video testing device according to claim 1, characterized in that: an elastic device (4) is arranged on the left side of the first L-shaped plate (306);
the elastic device (4) comprises a third vertical plate (401), a second spring (402), a rectangular block (403), a first connecting rod (404), a first concave plate (405), a handle (406) and a cord (407);
the right side outer wall of a third vertical plate (401) is attached to the left side outer wall of a first L-shaped plate (306), a plurality of second springs (402) are installed on the left side of the third vertical plate (401), the left side and the right side of each second spring (402) are fixedly connected with a first box body (1) and the third vertical plate (401) respectively from top to bottom, a plurality of rectangular blocks (403) are arranged on the inner side of each second spring (402) from top to bottom, the left side of each rectangular block (403) is fixedly connected with a first box body (1), the front end face of each rectangular block (403) is rotatably connected with a first connecting rod (404) through a rotating shaft, the outer wall of a sliding block on the right side of the first connecting rod (404) is in clearance fit with the inner wall of a sliding groove of the third vertical plate (401), a plurality of first concave plates (405) are arranged above the third vertical plate (401), and the lower surface of each first concave plate (405) is fixedly connected with the first box body (1), a handle (406) is installed at a through hole of the first concave plate (405), the outer wall of the handle (406) is in clearance fit with the inner wall of the through hole of the first concave plate (405), a thread rope (407) is fixedly connected to the lower portion of the handle (406), and the outer wall of the thread rope (407) is in clearance fit with the inner wall of an opening above the first box body (1).
4. A digital portable audio-video testing device according to claim 3, characterized in that: the first connecting rods (404) are symmetrically distributed by taking the middle point of the third vertical plate (401) as the center.
5. A digital portable audio-video testing device according to claim 1, characterized in that: a propping device (5) is arranged above the inner part of the first box body (1);
the abutting device (5) comprises a second L-shaped plate (501), a second connecting rod (502), a circular block (503), a sleeve (504), a T-shaped rod (505), a second box body (506), a third spring (507) and a second concave plate (508);
the upper surface of the left and right second L-shaped plates (501) is fixedly connected with the first box body (1), a second connecting rod (502) is installed on the front end face of the second L-shaped plate (501), the outer wall of the sliding block of the second connecting rod (502) is in clearance fit with the inner wall of the sliding chute of the second L-shaped plate (501), a round block (503) is rotatably connected below the second connecting rod (502) through a rotating shaft, the round block (503) is fixedly connected with a wire rope (407), a sleeve (504) is installed on the outer wall of the second connecting rod (502), the inner wall of the sleeve (504) is in clearance fit with the outer wall of the second connecting rod (502), a T-shaped rod (505) is fixedly connected to the outer side above the sleeve (504), a second box body (506) is installed on the outer wall outside the T-shaped rod (505), and the inner wall and the outer wall at the opening of the second box body (506) are in clearance fit with the upper and lower outer walls of the T-shaped rod (505) respectively, the internally mounted of second box (506) has third spring (507), the top outer wall of second box (506) is connected with second notch plate (508) through the pivot rotation, the top and the first box (1) of second notch plate (508) are fixed continuous.
6. A digital portable audio-video testing device according to claim 5, characterized in that: the second connecting rod (502) and the second L-shaped plate (501) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022244531.9U CN214248777U (en) | 2020-10-11 | 2020-10-11 | Digital portable audio and video testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022244531.9U CN214248777U (en) | 2020-10-11 | 2020-10-11 | Digital portable audio and video testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248777U true CN214248777U (en) | 2021-09-21 |
Family
ID=77729151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022244531.9U Expired - Fee Related CN214248777U (en) | 2020-10-11 | 2020-10-11 | Digital portable audio and video testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214248777U (en) |
-
2020
- 2020-10-11 CN CN202022244531.9U patent/CN214248777U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |