CN115586385A - Hearing playing detection equipment - Google Patents
Hearing playing detection equipment Download PDFInfo
- Publication number
- CN115586385A CN115586385A CN202211199659.5A CN202211199659A CN115586385A CN 115586385 A CN115586385 A CN 115586385A CN 202211199659 A CN202211199659 A CN 202211199659A CN 115586385 A CN115586385 A CN 115586385A
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- CN
- China
- Prior art keywords
- box body
- groove
- sliding
- detection device
- hearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses hearing playing detection equipment, which comprises a box body, wherein a detection groove is formed in the surface of the box body, a sliding opening is vertically formed in the upper surface of the box body, a groove cover is inserted in the sliding opening in a sliding manner, sliding grooves are symmetrically and horizontally formed in the bottom of the detection groove, first rack rods are arranged in the sliding grooves in a sliding manner, and a placing plate is fixedly arranged between the two first rack rods; two slots are vertically formed in the upper surface of the box body, inserting rods are inserted into the slots, and the surfaces, close to each other, of the inserting rods are fixedly connected with the left side wall and the right side wall of the slot cover through connecting blocks. After the groove cover is opened, the placing plate in the box body can be automatically moved out of the box body, and when the groove cover is closed, the placing plate can be automatically moved back into the box body, so that workers can place and take audio equipment outside the box body, the audio equipment is prevented from being carried out in a narrow and dark space in the box body, and the detection work of the audio equipment is facilitated.
Description
Technical Field
The invention relates to the technical field of audio detection equipment, in particular to hearing playing detection equipment.
Background
English is as the most common foreign language of our country, and at the english teaching in-process, the hearing teaching is necessary to improve student's english hearing and english sense of language, broadcast by audio equipment such as broadcasting, stereo set, earphone usually, these audio equipment need use check out test set detection audio performance after the equipment is accomplished or around putting into use at present, ensure that audio equipment's audio accords with the standard.
Usually will wait to detect audio equipment and put into the detection shielded cell box, then the case lid of closing the shielded cell detects, opens the case lid after the test is accomplished, and the manual work stretches into the interior audio equipment that the test of taking finishes of box, and the taking and placing all need go on in narrow and small and dim space in the box, inconvenient operation.
Disclosure of Invention
The invention aims to solve the following defects in the prior art that the audio equipment is inconvenient to operate because the audio equipment needs to be taken and placed in a narrow and dark space in a box body during detection.
In order to achieve the purpose, the invention adopts the following technical scheme:
the hearing playing detection device comprises a box body, wherein a detection groove is formed in the surface of the box body, a sliding opening is vertically formed in the upper surface of the box body, a groove cover is inserted in the sliding opening in a sliding mode, sliding grooves are symmetrically and horizontally formed in the bottom of the detection groove, first rack rods are installed in the sliding grooves in a sliding mode, and a placing plate is fixedly installed between the two first rack rods;
two slots have been seted up perpendicularly to the box upper surface, the slot interpolation is equipped with the inserted bar, two lateral wall fixed connection about connecting block and capping is passed through to the one side that the inserted bar is close to each other, box upper surface is perpendicular seted up two mounting grooves that are linked together with two slots respectively, the fixed surface of inserted bar installs the second rack pole, horizontal rotation installs first pivot in the mounting groove, fixed cover has connect first gear in the first pivot, two the second rack pole slides respectively and disposes in two mounting grooves to be connected with two first gear engagement respectively, it all rotates to install the second pivot to detect cell wall about the groove, fixed cover has connect the second gear in the second pivot, two the second gear is connected with two first rack pole engagements respectively, the one end of first pivot penetrates detects the groove, the winding has the belt between first pivot and the second pivot.
Preferably, the longitudinal section of the slot cover is trapezoidal, the upper surface of the box body is provided with a clamping component, and the clamping component is used for clamping the slot cover.
Preferably, the joint subassembly includes first spring beam and the joint piece of the triangle-shaped of fixed mounting in first spring beam one end, fixed surface installs the fixed plate on the box, the one end and the fixed plate fixed surface of first spring beam are connected, the joint groove that is used for the joint piece to get into is offered on the capping surface, the inclined plane of joint piece sets up face-to-face with the inclined plane of capping.
Preferably, a moving assembly is arranged on the lower surface of the box body and used for moving the box body.
Preferably, the moving assembly comprises two pairs of mounting plates fixedly mounted on the lower surface of the box body, two rotating rods respectively rotatably mounted between the two pairs of mounting plates, and two pairs of rollers respectively fixedly sleeved on the two rotating rods.
Preferably, a second spring rod is fixedly mounted on the surface of the box body, a handle is fixedly mounted at one end of the second spring rod, and anti-skid grains are arranged on the surface of the handle.
Preferably, the surface of the placing plate is provided with a sliding opening, a sliding rod is inserted in the sliding opening in a sliding manner, two ends of the sliding rod are respectively and fixedly provided with a pressing block and a triangular block, the sliding rod is sleeved with a telescopic spring, two ends of the telescopic spring are respectively and fixedly connected with the triangular block and the placing plate, and the pressing blocks respectively correspond to the rollers.
Preferably, the surface of the second spring rod is fixedly provided with a U-shaped plate through a connecting rod, the lower surface of the U-shaped plate is symmetrically and fixedly provided with a plurality of trapezoidal rods, and the inclined surfaces of the trapezoidal rods are arranged face to face with the inclined surfaces of the triangular blocks respectively.
Preferably, an anti-slip layer is bonded on the surface of the pressing block, and the anti-slip layer is made of rubber.
Compared with the prior art, the invention has the beneficial effects that:
1. after the slot cover is opened, the placing plate in the box body can be automatically moved out of the box body, and when the slot cover is closed, the placing plate can be automatically moved back into the box body, so that a worker can place and take the audio equipment outside the box body, the audio equipment is prevented from being carried out in a narrow and dark space in the box body, and the detection work of the audio equipment is facilitated;
2. the staff just can take the box to remove through the pulling handle, removes the subassembly this moment, and removes to appointed position after, and the staff no longer stimulates the handle, and a plurality of briquetting can offset with the wheel wall of a plurality of gyro wheels respectively to increase gyro wheel pivoted moment of torsion, play the effect of lock wheel, improved the stability when the box detects.
Drawings
Fig. 1 is a schematic front perspective view of a hearing playing and detecting device according to the present invention;
fig. 2 is a schematic diagram of a back side perspective structure of a hearing playing detection device according to the present invention;
fig. 3 is a schematic bottom perspective view of a hearing playing and detecting device according to the present invention;
fig. 4 is a schematic side sectional view of a hearing play test apparatus according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 6 is an enlarged view of the structure at B in FIG. 2;
FIG. 7 is an enlarged view of the structure at C in FIG. 2;
FIG. 8 is an enlarged view of the structure shown at D in FIG. 3;
fig. 9 is an enlarged schematic view of E in fig. 4.
In the figure: the device comprises a box body 1, a detection groove 2, a groove cover 3, a sliding groove 4, a first rack rod 5, a placing plate 6, an inserted rod 7, an installation groove 8, a second rack rod 9, a first rotating shaft 10, a first gear 11, a second rotating shaft 12, a second gear 13, a first spring rod 14, a clamping block 15, a fixing plate 16, a clamping groove 17, a placing plate 18, a rotating rod 19, a roller 20, a second spring rod 21, a handle 22, a sliding rod 23, a pressing block 24, a triangular block 25, a telescopic spring 26, a U-shaped plate 27, a trapezoidal rod 28, a belt 29 and a connecting rod 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, the hearing playing detection device comprises a box body 1, wherein a detection groove 2 is formed in the surface of the box body 1, a sliding opening is vertically formed in the upper surface of the box body 1, a groove cover 3 is inserted in the sliding opening in a sliding manner, sliding grooves 4 are symmetrically and horizontally formed in the bottom of the detection groove 2, first rack rods 5 are installed in the sliding grooves 4 in a sliding manner, and a placing plate 6 is fixedly installed between the two first rack rods 5;
the upper surface of the box body 1 is vertically provided with two slots, inserting rods 7 are inserted into the slots, the surfaces, close to each other, of the two inserting rods 7 are fixedly connected with the left side wall and the right side wall of the slot cover 3 through connecting blocks, the upper surface of the box body 1 is vertically provided with two mounting grooves 8 respectively communicated with the two slots, the surfaces of the inserting rods 7 are fixedly provided with second rack rods 9, first rotating shafts 10 are horizontally and rotatably mounted in the mounting grooves 8, first gears 11 are fixedly sleeved on the first rotating shafts 10, the two second rack rods 9 are respectively arranged in the two mounting grooves 8 in a sliding mode and are respectively meshed with the two first gears 11, the left side wall and the right side wall of the detection groove 2 are respectively rotatably provided with second rotating shafts 12, second gears 13 are fixedly sleeved on the second rotating shafts 12, the two second gears 13 are respectively meshed with the two first rack rods 5, one end of each first rotating shaft 10 penetrates into the detection groove 2, and a belt 29 is wound between the first rotating shafts 10 and the second rotating shafts 12;
when the detection of the audio device in the box 1 is completed, the worker pulls the slot cover 3 upwards, the notch of the detection slot 2 is opened, the slot cover 3 moves upwards, the two second rack bars 9 move upwards together, the two first gears 11 respectively engaged with the two second rack bars 9 also rotate together, then under the transmission action of the two belts 29, the two second rotating shafts 12 also rotate together, the two second gears 13 fixedly sleeved on the two second rotating shafts 12 also rotate, the two first rack bars 5 respectively engaged with the two second gears 13 can move horizontally in the two sliding slots 4, the placing plate 6 fixedly installed between the two first rack bars 5 can drive the audio device located on the upper surface of the placing plate to move towards the direction close to the slot of the detection slot 2, namely when the slot cover 3 moves to the highest position, the placing plate 6 can drive the audio device to move out of the detection slot 2, the worker directly drives the audio device on the placing plate 6 to move towards the direction close to the slot of the detection slot 2, the worker can take the audio device to move downwards in the detection slot 2, the operation panel 3, the audio device can move downwards, the audio device can be taken out of the detection slot 2, when the audio device moves towards the detection slot 2, and the audio device moving direction of the detection slot cover 3, and the audio device moving towards the detection slot cover 3, when the audio device is moved downwards, the audio device is moved towards the detection slot 2, and the detection slot cover 3, and the detection slot 2, and the audio device can move downwards, and the audio device.
The longitudinal section of the groove cover 3 is trapezoidal, the upper surface of the box body 1 is provided with a clamping assembly, the clamping assembly is used for clamping the groove cover 3, the clamping assembly comprises a first spring rod 14 and a triangular clamping block 15 fixedly installed at one end of the first spring rod 14, the upper surface of the box body 1 is fixedly provided with a fixed plate 16, one end of the first spring rod 14 is fixedly connected with the surface of the fixed plate 16, the surface of the groove cover 3 is provided with a clamping groove 17 for the clamping block 15 to enter, and the inclined surface of the clamping block 15 and the inclined surface of the groove cover 3 are arranged face to face;
when the slot cover 3 is pulled upwards, the inclined surface of the slot cover 3 can be in sliding contact with the inclined surface of the clamping block 15, then under the action that the inclined surface is abutted to the pressure, the first spring rod 14 can contract, at the moment, the slot cover 3 is continuously pulled upwards, the clamping block 15 can be in sliding contact with the slot cover 3, until the slot cover 3 is pulled to the highest position, at the moment, the clamping block 15 can correspond to the position of the clamping groove 17 formed in the surface of the slot cover 3, then under the elastic potential energy of the first spring rod 14, the first spring rod 14 can drive the clamping block 15 to be rapidly inserted into the clamping groove 17 to form clamping, the position of the slot cover 3 can be fixed, when the slot cover 3 is loosened, the slot cover 3 cannot move downwards under the action of self gravity, when the audio equipment is not required to be taken or placed, a worker needs to still vacate a hand to control the position of the slot cover 3, and the worker needs to release locking, and controls the first spring rod 14 to contract, so that the clamping block 15 can be moved out of the clamping groove 17, and the audio equipment can be conveniently and quickly.
The lower surface of the box body 1 is provided with a moving assembly, the moving assembly is used for moving the box body 1, the moving assembly comprises two pairs of placing plates 18 fixedly arranged on the lower surface of the box body 1, two rotating rods 19 respectively rotatably arranged between the two pairs of placing plates 18 and two pairs of rollers 20 respectively fixedly sleeved on the two rotating rods 19, a second spring rod 21 is fixedly arranged on the surface of the box body 1, one end of the second spring rod 21 is fixedly provided with a handle 22, and the surface of the handle 22 is provided with anti-skid grains;
when the position of the box body 1 needs to be moved, a worker only needs to hold the handle 22 with the hand and then pulls the handle 22, at the moment, the second spring rod 21 is in a stretching state, the plurality of rollers 20 located below the box body 1 are in rolling contact with the ground, so that the box body 1 is carried to move, and the friction force between the palm of the worker and the contact surface of the handle 22 can be increased by the anti-skid threads.
A sliding opening is formed in the surface of the placing plate 18, a sliding rod 23 is inserted in the sliding opening in a sliding manner, two ends of the sliding rod 23 are respectively and fixedly provided with a pressing block 24 and a triangular block 25, an expansion spring 26 is sleeved on the sliding rod 23, two ends of the expansion spring 26 are respectively and fixedly connected with the triangular block 25 and the placing plate 18, the pressing blocks 24 respectively correspond to the rollers 20, a U-shaped plate 27 is fixedly arranged on the surface of the second spring rod 21 through a connecting rod 30, a plurality of trapezoidal rods 28 are symmetrically and fixedly arranged on the lower surface of the U-shaped plate 27, inclined surfaces of the trapezoidal rods 28 are respectively arranged opposite to inclined surfaces of the triangular blocks 25, an anti-slip layer is bonded on the surface of the pressing block 24, and the anti-slip layer is made of rubber;
when a worker pulls the handle 22, the second spring rod 21 is in a stretching state, so that the U-shaped plate 27 fixedly connected with the second spring rod 21 through the connecting rod 30 also moves together, in the moving process, the pressing acting force of the triangular blocks 25 exerted by the trapezoidal rods 28 is gradually reduced, so that the sliding rods 23 can rapidly move under the elastic potential energy of the telescopic springs 26, at the moment, the pressing blocks 24 are separated from the rollers 20 respectively and do not press together, namely, the locking of the rollers 20 is released, so that the rollers 20 can easily drive the box body 1 to move, when the box body 1 moves to a specified position, or in the moving process, when the worker is not carefully separated from the handle 22, the handle 22 rapidly resets under the elastic potential energy of the second spring rod 21, and the U-shaped plate 27 also moves and resets together, so that the inclined surfaces of the trapezoidal rods 28 respectively slide and contact with the inclined surfaces of the triangular blocks 25, under the pressing effect of the viscous inclined surfaces, the sliding surfaces of the sliding rods 23 can rapidly reset towards the inclined surfaces of the rollers 20, and the inclined surfaces of the rollers 20 can increase when the rubber pressing blocks 20 move to the specified position, and the rubber pressing block 20 moves together, and the rubber pressing block 20 can be prevented from rotating when the rubber pressing block moves.
According to the invention, after the detection work of the audio equipment in the box body 1 is finished, a worker pulls the groove cover 3 upwards to open the notch of the detection groove 2, the placing plate 6 fixedly arranged between the two first rack rods 5 can drive the audio equipment on the upper surface of the placing plate to move towards the direction close to the notch of the detection groove 2 under the matching of the first gear 11, the first rotating shaft 10, the second rack rod 9, the second rotating shaft 12, the second gear 13 and the two belts 29 in the upward moving process of the groove cover 3, namely, when the groove cover 3 moves to the highest position, the placing plate 6 can drive the audio equipment to move out of the detection groove 2, the worker can directly take the audio equipment on the placing plate 6, then the audio equipment to be detected is placed on the upper surface of the placing plate 6, the groove cover 3 moves downwards, when the groove cover 3 moves downwards, the placing plate 6 can drive the audio equipment to move towards the direction in the detection groove 2, when the bottom surface of the groove cover 3 is quickly abutted against the groove bottom of the detection groove 2, the worker can completely control the audio equipment to be taken out of the box body 1, and the worker can conveniently take the audio equipment out of the box body 1 and can take the audio equipment out of the box body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The hearing playing detection device comprises a box body (1) and is characterized in that a detection groove (2) is formed in the surface of the box body (1), a sliding opening is vertically formed in the upper surface of the box body (1), a groove cover (3) is inserted in the sliding opening in a sliding manner, sliding grooves (4) are symmetrically and horizontally formed in the groove bottom of the detection groove (2), first rack rods (5) are installed in the sliding grooves (4) in a sliding manner, and a placing plate (6) is fixedly installed between the two first rack rods (5);
two slots have been seted up to vertical surface on box (1), the slot interpolation is equipped with inserted bar (7), two lateral wall fixed connection about the one side that inserted bar (7) are close to each other passes through connecting block and capping (3), box (1) upper surface vertical sets up two mounting grooves (8) that are linked together with two slots respectively, the fixed surface of inserted bar (7) installs second rack pole (9), horizontal rotation installs first pivot (10) in mounting groove (8), fixed cover has been connected first gear (11), two on first pivot (10) second rack pole (9) slide respectively and dispose in two mounting grooves (8) to be connected with two first gear (11) meshing respectively, it all rotates to install second pivot (12) to detect the cell wall about groove (2), fixed cover has been connected second gear (13) on second pivot (12), two second gear (13) mesh respectively with two first rack poles (5) and are connected, the one end of first pivot (10) penetrates and detects groove (2), there is second pivot (29) and second belt (12) between.
2. The hearing playing detection device according to claim 1, wherein the longitudinal section of the slot cover (3) is trapezoidal, and the upper surface of the box body (1) is provided with a clamping component for clamping the slot cover (3).
3. The hearing playing detection device according to claim 2, wherein the clamping assembly comprises a first spring rod (14) and a triangular clamping block (15) fixedly mounted at one end of the first spring rod (14), a fixing plate (16) is fixedly mounted on the upper surface of the box body (1), one end of the first spring rod (14) is fixedly connected with the surface of the fixing plate (16), a clamping groove (17) for the clamping block (15) to enter is formed in the surface of the slot cover (3), and the inclined surface of the clamping block (15) is arranged opposite to the inclined surface of the slot cover (3).
4. The hearing play detection device according to claim 1, wherein the lower surface of the box body (1) is provided with a moving component, and the moving component is used for moving the box body (1).
5. The hearing playing detection device according to claim 4, wherein the moving assembly comprises two pairs of installation plates (18) fixedly installed on the lower surface of the box body (1), two rotating rods (19) respectively rotatably installed between the two pairs of installation plates (18), and two pairs of rollers (20) respectively fixedly sleeved on the two rotating rods (19).
6. The hearing playing detection device according to claim 5, wherein a second spring rod (21) is fixedly mounted on the surface of the box body (1), a handle (22) is fixedly mounted at one end of the second spring rod (21), and anti-skid grains are arranged on the surface of the handle (22).
7. The hearing playing detection device according to claim 6, wherein a sliding opening is formed in the surface of the placement plate (18), a sliding rod (23) is inserted in the sliding opening in a sliding manner, two ends of the sliding rod (23) are respectively and fixedly provided with a pressing block (24) and a triangular block (25), the sliding rod (23) is sleeved with a telescopic spring (26), two ends of the telescopic spring (26) are respectively and fixedly connected with the triangular block (25) and the placement plate (18), and the pressing blocks (24) respectively correspond to the rollers (20).
8. The hearing play detection device according to claim 7, wherein a U-shaped plate (27) is fixedly mounted on the surface of the second spring bar (21) through a connecting rod (30), a plurality of trapezoidal bars (28) are symmetrically and fixedly mounted on the lower surface of the U-shaped plate (27), and the inclined surfaces of the trapezoidal bars (28) are respectively arranged opposite to the inclined surfaces of the triangular blocks (25).
9. The hearing playing detection device according to claim 7, wherein an anti-slip layer is bonded to the surface of the pressing block (24), and the anti-slip layer is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211199659.5A CN115586385A (en) | 2022-09-29 | 2022-09-29 | Hearing playing detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211199659.5A CN115586385A (en) | 2022-09-29 | 2022-09-29 | Hearing playing detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115586385A true CN115586385A (en) | 2023-01-10 |
Family
ID=84778201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211199659.5A Withdrawn CN115586385A (en) | 2022-09-29 | 2022-09-29 | Hearing playing detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115586385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117538766A (en) * | 2024-01-10 | 2024-02-09 | 长安绿电科技有限公司 | Capacity monitoring device for battery management |
-
2022
- 2022-09-29 CN CN202211199659.5A patent/CN115586385A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117538766A (en) * | 2024-01-10 | 2024-02-09 | 长安绿电科技有限公司 | Capacity monitoring device for battery management |
| CN117538766B (en) * | 2024-01-10 | 2024-03-22 | 长安绿电科技有限公司 | Capacity monitoring device for battery management |
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Application publication date: 20230110 |