CN214544793U

CN214544793U - Amplifying device for testing telephone receiver

Info

Publication number: CN214544793U
Application number: CN202120593046.4U
Authority: CN
Inventors: 杜志煜
Original assignee: Suzhou Dibei Electronic Technology Co ltd
Current assignee: Suzhou Dibei Electronic Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-29
Anticipated expiration: 2031-03-24

Abstract

The utility model belongs to the technical field of receiver inspection, and discloses an amplifying device for receiver inspection, which comprises a bottom plate, wherein both sides of the inner part of the bottom plate are provided with movable grooves, two groups of movable grooves are provided with movable frames, a fixed block is arranged at the top between the two groups of movable frames, both sides of the inner part of the fixed block are provided with rotating grooves, when in use, a motor drives a threaded rod to rotate, the external thread at the outer side of the threaded rod is matched with the threaded hole at the inner part of the movable block, so that the movable block drives the movable frame to move up and down, the movable frame moves with the bottom plate through the movable grooves, the height of a magnifier is adjusted, the fixed block and the movable frame rotate through the rotating grooves and the rotating rods, the external thread at the outer side of a limit bolt is matched with the threaded hole at the inner part of the fixed block, the rotating grooves and the rotating rods are limited, thereby the angle of the magnifier is adjusted, the adjusting effect of the amplifying device is better, and the practicability of the amplifying device is improved.

Description

Amplifying device for testing telephone receiver

Technical Field

The utility model belongs to the technical field of the receiver inspection, especially, relate to an amplification device that receiver inspection was used.

Background

A receiver, also called a handset, is an electroacoustic device that converts an audio electrical signal into a sound signal without sound leakage (or a 3.2 type high/low leakage loop according to ITU standards), and is widely used in communication terminal devices such as mobile phones, fixed phones, and hearing aids to realize audio (voice and music) reproduction.

The receiver is in process of production, need inspect the receiver through amplification device, and current most of amplification device's regulation effect is relatively poor, is not convenient for highly adjusting the magnifying glass, and the practicality is relatively poor, and is not convenient for fix the receiver, influences the work efficiency of receiver inspection, inconvenient people's use.

SUMMERY OF THE UTILITY MODEL

The utility model provides an amplification device that receiver inspection was used aims at solving and adjusts the effect relatively poor, is not convenient for highly adjusting the magnifying glass, and the practicality is relatively poor, and is not convenient for fix the receiver, influences the work efficiency to the receiver inspection, inconvenient people's the problem of use.

The utility model is realized in such a way, the amplifying device for testing the receiver comprises a bottom plate, wherein both sides of the inner part of the bottom plate are provided with movable grooves, two groups of movable grooves are provided with movable frames, the top between the movable frames is provided with a fixed block, both sides of the inner part of the fixed block are provided with rotating grooves, two groups of movable frames are close to one side of the fixed block and are provided with rotating rods penetrating into the rotating grooves, the inner part of the fixed block is provided with a fixed groove, the middle position of the inner part of the fixed groove is provided with a magnifier, the top of the fixed block is provided with a limit bolt penetrating into the rotating grooves, the middle position of the top of the bottom plate is provided with a fixed frame, both ends of the inner part of the fixed frame are provided with fixed plates, one side of the inner part of the fixed frame is provided with a limit rod penetrating into the fixed plates, the utility model discloses a fixing device for fixing a motor, including fixed block, limiting rod, adjustable frame, motor, the mount is kept away from one side of limiting rod is provided with the two-way threaded rod that runs through to the fixed plate is inside, the adjustable frame is kept away from the bottom of fixed block one side is provided with the movable block, the intermediate position department of bottom plate top one side installs the motor, the output of motor is connected with and runs through to the inside threaded rod of movable block.

Preferably, it is two sets of the adjustable shelf passes through activity groove and bottom plate swing joint, dwang and adjustable shelf welded connection, the fixed block rotates with the adjustable shelf through rotating groove and dwang to be connected, the inside outside of fixed slot is provided with the draw-in groove, the magnifying glass passes through draw-in groove and fixed slot fixed connection.

Preferably, the outside of spacing bolt is provided with the external screw thread, the inside position department that is located spacing bolt of fixed block is provided with spacing bolt assorted screw hole, spacing bolt passes through screw hole and fixed block threaded connection, movable block and adjustable shelf welded connection, mount and bottom plate welded connection.

Preferably, the bottom of motor is provided with the mount pad, the motor passes through mount pad and bottom plate fixed connection, the outside of threaded rod is provided with the external screw thread, the inside of movable block be provided with threaded rod assorted screw hole, the movable block passes through screw hole and threaded rod threaded connection.

Preferably, two sets of the fixed plate is inside to be close to one side of gag lever post all is provided with spacing hole, the fixed plate passes through spacing hole and gag lever post sliding connection, the outside at two-way threaded rod both ends is provided with positive and negative screw, and is two sets of the fixed plate is inside all be provided with two-way threaded rod assorted screw hole, the fixed plate passes through screw hole two-way threaded rod threaded connection.

Preferably, the four corners department of bottom plate bottom all is provided with the supporting leg, and the bottom of supporting leg all is provided with the slipmat.

Compared with the prior art, the beneficial effects of the utility model are that: the motor drives the threaded rod to rotate, the external thread on the outer side of the threaded rod is matched with the threaded hole in the movable block, so that the movable block drives the movable frame to move up and down, the movable frame moves with the bottom plate through the movable groove, the height of the magnifier is adjusted, the fixed block and the movable frame rotate through the rotating groove and the rotating rod, the external thread on the outer side of the limiting bolt is matched with the threaded hole in the fixed block, the rotating groove and the rotating rod are limited, so that the angle of the magnifier is adjusted, the adjusting effect of the magnifier is better, the practicability of the magnifier is improved, the receiver is placed between two groups of fixed plates, the bidirectional threaded rod is rotated, the positive and negative threads on the outer sides of two ends of the bidirectional threaded rod are matched with the threaded hole in the fixed plates, the two groups of fixed plates move towards each other, and the fixed plates are more stably moved through the limiting rod, the telephone receiver is fixed by the two groups of fixing plates, so that the telephone receiver is convenient to inspect, the working efficiency of the amplifying device is improved, and the use of people is facilitated.

It should be understood that the foregoing is a preferred embodiment of the present invention, and it should be noted that modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and these modifications and decorations are also considered to be the protection scope of the present invention.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a base plate; 2. a movable groove; 3. a movable frame; 4. a fixed block; 5. a rotating groove; 6. rotating the rod; 7. fixing grooves; 8. a magnifying glass; 9. a limit bolt; 10. a fixed mount; 11. a fixing plate; 12. a limiting rod; 13. a bidirectional threaded rod; 14. a movable block; 15. a motor; 16. a threaded rod.

The utility model provides an instrument all can obtain through market purchase and private customization:

a motor: 68KTYZ (brand: XD).

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides an amplifying device for testing a receiver, comprising: an amplifying device for testing a receiver comprises a bottom plate 1, wherein both sides of the inside of the bottom plate 1 are provided with movable grooves 2, both the insides of the two groups of movable grooves 2 are provided with movable frames 3, the top between the two groups of movable frames 3 is provided with a fixed block 4, both sides of the inside of the fixed block 4 are provided with rotating grooves 5, one side of the two groups of movable frames 3, which is close to the fixed block 4, is provided with a rotating rod 6 penetrating into the rotating grooves 5, the inside of the fixed block 4 is provided with a fixed groove 7, the middle position inside the fixed groove 7 is provided with a magnifier 8, the top of the fixed block 4 is provided with a limit bolt 9 penetrating into the rotating grooves 5, the middle position at the top of the bottom plate 1 is provided with a fixed frame 10, both ends of the inside of the fixed frame 10 are provided with fixed plates 11, one side of the inside of the fixed frame 10 is provided with a limit rod 12 penetrating into the fixed plate 11, one side of the fixed frame 10, which is far away from the limit rod 12, is provided with a bidirectional threaded rod 13 penetrating into the fixed plate 11, the bottom of one side of the movable frame 3, which is far away from the fixed block 4, is provided with a movable block 14, a motor 15 is installed at the middle position of one side of the top of the bottom plate 1, and the output end of the motor 15 is connected with a threaded rod 16 penetrating through the movable block 14.

Further, two sets of adjustable shelf 3 are through

activity groove

2 and 1 swing joint of bottom plate, dwang 6 and 3 welded connection of adjustable shelf, and fixed block 4 rotates with adjustable shelf 3 through rotating groove 5 and dwang 6 to be connected, and the inside outside of fixed slot 7 is provided with the draw-in groove, and magnifying glass 8 passes through draw-in groove and fixed slot 7 fixed connection.

In this embodiment, two sets of adjustable shelf 3 are through

activity groove

2 and 1 swing joint of bottom plate, make adjustable shelf 3 and bottom plate 1 take place the activity, dwang 6 and 3 welded connection of adjustable shelf, fixed block 4 rotates with adjustable shelf 3 through rotating groove 5 and dwang 6 and being connected, make fixed block 4 and adjustable shelf 3 take place to rotate, the inside outside of fixed slot 7 is provided with the draw-in groove, magnifying glass 8 passes through draw-in groove and 7 fixed connection of fixed slot, and is fixed firm with magnifying glass 8 and fixed slot 7.

Further, the outside of spacing bolt 9 is provided with the external screw thread, and the inside position department that lies in spacing bolt 9 of fixed block 4 is provided with and stops 9 assorted screw holes, and spacing bolt 9 passes through screw hole and 4 threaded connection of fixed block, movable block 14 and adjustable shelf 3 welded connection, mount 10 and bottom plate 1 welded connection.

In this embodiment, the outside of the limit bolt 9 is provided with external threads, the position that the fixed block 4 is located inside the limit bolt 9 is provided with a threaded hole matched with the limit bolt 9, the limit bolt 9 is in threaded connection with the fixed block 4 through the threaded hole, a limiting effect is achieved, the rotating groove 5 and the rotating rod 6 are limited through the limit bolt 9, the movable block 14 is in welded connection with the movable frame 3, and the fixed frame 10 is in welded connection with the bottom plate 1.

Further, the bottom of motor 15 is provided with the mount pad, and motor 15 passes through mount pad and bottom plate 1 fixed connection, and the outside of threaded rod 16 is provided with the external screw thread, and the inside of movable block 14 is provided with the screw hole with threaded rod 16 assorted, and movable block 14 passes through screw hole and 16 threaded connection of threaded rod.

In this embodiment, a mounting seat is provided at the bottom of the motor 15, the motor 15 is fixedly connected with the bottom plate 1 through the mounting seat, the motor 15 is fixed with the bottom plate 1, an external thread is provided at the outer side of the threaded rod 16, a threaded hole matched with the threaded rod 16 is provided inside the movable block 14, the movable block 14 is in threaded connection with the threaded rod 16 through the threaded hole, a limiting effect is achieved, and the movable block 14 and the threaded rod 16 move up and down.

Further, one side that two sets of fixed plates 11 are inside to be close to gag lever post 12 all is provided with spacing hole, and fixed plate 11 is through spacing hole and gag lever post 12 sliding connection, and the outside at two-way threaded rod 13 both ends is provided with positive and negative screw, and two sets of fixed plates 11 are inside all be provided with two-way threaded rod 13 assorted screw hole, and fixed plate 11 passes through screw hole two-way threaded rod 13 threaded connection.

In this embodiment, one side that two sets of fixed plates 11 are inside to be close to gag lever post 12 all is provided with spacing hole, fixed plate 11 is through spacing hole and gag lever post 12 sliding connection, it is spacing to carry on fixed plate 11, make the removal of fixed plate 11 more stable, the outside at two-way threaded rod 13 both ends is provided with positive and negative screw thread, two sets of fixed plates 11 are inside all be provided with two-way threaded rod 13 assorted screw hole, fixed plate 11 passes through screw hole two-way threaded rod 13 threaded connection, play spacing effect, realize two sets of fixed plates 11's removal in opposite directions, make things convenient for people's use.

Furthermore, the four corners of the bottom plate 1 are provided with supporting legs, and the bottoms of the supporting legs are provided with non-slip mats.

In this embodiment, the four corners department of bottom plate 1 bottom all is provided with the supporting leg, and the bottom of supporting leg all is provided with the slipmat, plays the effect of support, supports the device, through slipmat increase frictional force, makes amplification device more stable, has improved amplification device's stability.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the receiver is placed between two groups of fixed plates 11, the bidirectional threaded rod 13 is rotated, the positive and negative threads on the outer sides of the two ends of the bidirectional threaded rod 13 are matched with the threaded holes in the fixed plates 11, the two groups of fixed plates 11 move oppositely, the fixed plates 11 are more stably moved through the limiting rods 12, the receiver is fixed through the two groups of fixed plates 11, the receiver is convenient to inspect, the working efficiency of the amplifying device is improved, the use of people is convenient, when the device is used, the power is switched on, the motor 15 is started, the motor 15 drives the threaded rod 16 to rotate, the external threads on the outer side of the threaded rod 16 are matched with the threaded holes in the movable block 14, the movable block 14 drives the movable frame 3 to move up and down, the movable frame 3 moves with the bottom plate 1 through the movable groove 2, the height of the magnifier 8 is adjusted, the fixed block 4 and the movable frame 3 are rotated through the rotary groove 5 and the rotary rod 6, the external thread outside the limiting bolt 9 and the threaded hole inside the fixing block 4 are matched with each other, the rotating groove 5 and the rotating rod 6 are limited, so that the angle of the magnifier 8 is adjusted, the adjusting effect of the magnifier is better, and the practicability of the magnifier is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An amplifying device for testing a receiver comprises a bottom plate (1) and is characterized in that two sides of the inside of the bottom plate (1) are provided with movable grooves (2), two groups of movable grooves (2) are provided with movable frames (3), a fixed block (4) is arranged at the top between the two groups of movable frames (3), two sides of the inside of the fixed block (4) are provided with rotating grooves (5), one side of the two groups of movable frames (3) close to the fixed block (4) is provided with a rotating rod (6) penetrating to the inside of the rotating groove (5), a fixed groove (7) is arranged inside the fixed block (4), a magnifier (8) is arranged at the middle position inside the fixed groove (7), a limit bolt (9) penetrating to the inside of the rotating groove (5) is arranged at the top of the fixed block (4), a fixed frame (10) is arranged at the middle position at the top of the bottom plate (1), the utility model discloses a fixing device for the motor, including mount (10), mount (10) inside both ends all are provided with fixed plate (11), the inside one side of mount (10) is provided with and runs through gag lever post (12) to fixed plate (11) inside, keep away from mount (10) one side of gag lever post (12) is provided with and runs through to fixed plate (11) inside two-way threaded rod (13), keep away from adjustable shelf (3) the bottom of fixed block (4) one side is provided with movable block (14), motor (15) are installed to the intermediate position department of bottom plate (1) top one side, the output of motor (15) is connected with and runs through to inside threaded rod (16) of movable block (14).

2. The amplifying device for testing the receiver as claimed in claim 1, wherein two sets of the movable frames (3) are movably connected with the bottom plate (1) through the movable slots (2), the rotating rod (6) is welded with the movable frames (3), the fixed block (4) is rotatably connected with the movable frames (3) through the rotating slots (5) and the rotating rod (6), the outside of the inside of the fixed slot (7) is provided with a clamping slot, and the magnifying lens (8) is fixedly connected with the fixed slot (7) through the clamping slot.

3. The amplifying device for testing the receiver as claimed in claim 1, wherein the outer side of the limit bolt (9) is provided with an external thread, a threaded hole matched with the limit bolt (9) is arranged in the fixed block (4) at the position of the limit bolt (9), the limit bolt (9) is in threaded connection with the fixed block (4) through the threaded hole, the movable block (14) is in welded connection with the movable frame (3), and the fixed frame (10) is in welded connection with the bottom plate (1).

4. The magnifying device for testing the receiver as claimed in claim 1, wherein the bottom of the motor (15) is provided with a mounting seat, the motor (15) is fixedly connected with the bottom plate (1) through the mounting seat, the outer side of the threaded rod (16) is provided with an external thread, the inner part of the movable block (14) is provided with a threaded hole matched with the threaded rod (16), and the movable block (14) is in threaded connection with the threaded rod (16) through the threaded hole.

5. The amplifying device for receiver inspection according to claim 1, wherein a limiting hole is formed in one side of the two sets of fixing plates (11) close to the limiting rod (12), the fixing plates (11) are slidably connected with the limiting rod (12) through the limiting hole, the two ends of the bidirectional threaded rod (13) are provided with positive and negative threads on the outer sides, a threaded hole matched with the bidirectional threaded rod (13) is formed in the two sets of fixing plates (11), and the fixing plates (11) are in threaded connection through the threaded hole and the bidirectional threaded rod (13).

6. The amplifying device for testing the receiver as claimed in claim 1, wherein the four corners of the bottom of the base plate (1) are all provided with supporting legs, and the bottoms of the supporting legs are all provided with anti-slip pads.