CN215935066U - Pick-up for keyword detection - Google Patents

Abstract

The utility model discloses a pickup for keyword detection, and relates to the technical field of pickups. Comprises a box body, wherein the bottom end of the box body is fixedly connected with a fixed plate, the bottom end of the fixed plate is provided with a bottom plate and a fixed assembly, the fixed assembly is arranged inside the bottom plate and comprises two handles, one sides of the two handles opposite to each other are fixedly connected with connecting rods, one sides of the two connecting rods opposite to each other are fixedly connected with moving blocks, the top ends of the two moving blocks are fixedly connected with L-shaped blocks, the utility model relates to a key word detecting pickup which is provided with a fixed component, and utilizes the design of the fixed component, an L-shaped block and a limit groove which are mutually matched, under compression spring's effect to reach and restrict the removal between fixed plate and the bottom plate, the adapter's of being convenient for installation and dismantlement conveniently detect the maintenance to the adapter inside, movable block and spout, both mutually support, and under the effect of handle, the L-shaped piece atress of being convenient for removes.

Description

Pick-up for keyword detection

Technical Field

The utility model relates to the technical field of sound pick-up devices, in particular to a sound pick-up device for keyword detection.

Background

With the development of science and technology, electronic products are widely used in life, and a sound pickup, also called a monitoring head, is a device for collecting sound in the field environment and then transmitting the sound to a back-end device, and is composed of a microphone and an audio amplification circuit.

The adapter that a present keyword detected adopts the design of integration usually, hangs generally and uses the sound of monitoring site environment in the eminence, takes place to fall easily or splash into inside under the careless condition, influences the normal operating of adapter, noise or direct damage can appear, can't dismantle and detect the maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a pickup for keyword detection, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a microphone for keyword detection, comprising:

the bottom end of the box body is fixedly connected with a fixed plate, and a bottom plate is arranged at the bottom end of the fixed plate;

the fixing assembly is arranged inside the bottom plate and comprises two handles, a connecting rod is fixedly connected to one side, opposite to the two handles, and a moving block is fixedly connected to one side, opposite to the connecting rod.

Preferably, the top of box is provided with two dust screens, the inside of box is provided with two speakers.

Preferably, a sliding groove is formed in the bottom plate, the sliding groove is connected with the moving block in a sliding and penetrating mode, and two guide grooves are formed in the sliding groove.

Preferably, the front surface and the back surface of the moving block are fixedly connected with guide blocks, and the two guide blocks are respectively connected with the two guide grooves in a sliding penetrating manner.

Preferably, the top ends of the two moving blocks are fixedly connected with L-shaped blocks, the top end of the bottom plate is provided with two limiting grooves, and the two L-shaped blocks are respectively connected with the two limiting grooves in a sliding and penetrating manner.

Preferably, the top end of the bottom plate is provided with two wire holes, and one side of the two moving blocks opposite to each other is provided with a compression spring.

The utility model discloses a pickup for keyword detection, which has the following beneficial effects:

1. the utility model discloses a key word detects's adapter has set up fixed subassembly, utilizes the design of fixed subassembly, L-shaped piece and spacing groove, and both mutually support under compression spring's effect to reach and restrict the removal between fixed plate and the bottom plate, the installation and the dismantlement of the adapter of being convenient for, the convenience is to the inside maintenance that detects of adapter.

2. The utility model discloses a key word detects's adapter has set up movable block and spout, and both mutually support, and under the effect of handle, the L-shaped piece atress of being convenient for removes, and the in-process of removal, under the effect of guide block, the movable block of being convenient for is at the inside horizontal migration of spout, and the L-shaped piece of being convenient for restricts the removal to the fixed plate.

Drawings

FIG. 1 is a schematic view of a pickup according to the present invention;

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

FIG. 3 is a cross-sectional view of the base plate of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: 1. a box body; 2. a fixing plate; 201. a limiting groove; 3. a base plate; 301. a chute; 4. a dust screen; 5. a speaker; 6. a handle; 601. a connecting rod; 602. a moving block; 603. a guide block; 604. an L-shaped block; 605. a guide groove; 7. a compression spring; 8. a wire hole.

Detailed Description

The embodiment of the utility model discloses a pickup for keyword detection, as shown in fig. 1-5, comprising:

the box body 1, the box body 1 plays a role of protecting the microphone inside the sound pick-up, and prevents the microphone from being directly damaged by external force, so that the sound pick-up can not monitor the sound of the environment and can not be used normally, the sound pick-up can convert the voice content into characters to carry out keyword recognition, when keywords such as standard phrases, whether the process is standard, whether the performance index is up to the standard are used, the system judges and gives a result, for the application scene of checking and verifying the content of mass recording data, the bottom end of the box body 1 is used as the basis of service quality examination and evaluation, a fixed plate 2 is also more practical, the bottom end of the box body 1 is fixedly connected with, the top end of the fixed plate 2 is provided with a round hole, the round hole is used for installing the microphone of the sound pick-up, so as to facilitate the normal use of the microphone, the bottom end of the fixed plate 2 is provided with a bottom plate 3, the bottom plate 3 prevents the microphone inside the box body 1 from being moved out by the weight of the box body 1, the bottom plate 3 is matched with the fixed plate 2 and the box body 1, so that the sound pick-up achieves an integrated effect;

the fixing component is arranged inside the bottom plate 3, the fixing component comprises two handles 6, the handles 6 are cylindrical and convenient to hold and use, when the handle is stressed, the handles 6 move along the stress direction, one sides of the two handles 6 opposite to each other are fixedly connected with connecting rods 601, the connecting rods 601 are cylindrical, when the handle 6 is stressed, the connecting rods 601 horizontally move along the handles 601, one sides of the two connecting rods 601 opposite to each other are fixedly connected with moving blocks 602, the moving blocks 602 are cuboid, the top ends of the moving blocks 602 are provided with baffle plates, the baffle plates play a role in protecting the moving blocks 602 and prevent the moving blocks 602 from being clamped by circuits inside the pickup when the handle is stressed and incapable of moving normally, the front sides and the back sides of the moving blocks 602 are fixedly connected with guide blocks 603, the guide blocks 603 are rectangular and play a role in guiding, and the moving blocks 602 can conveniently move normally in a horizontal mode, so that the L-shaped blocks 604 restrain the fixing plate 2.

The top of box 1 is provided with two dust screens 4, and dust screen 4 adopts the metal to make, can prevent that the inside that granule dust got into box 1 from influencing the normal sound propagation of speaker 5, has pleasing to the eye effect simultaneously, and the inside that gets into box 1 is provided with two speakers 5.

The inner part of the bottom plate 3 is provided with a sliding groove 301, the inner part of the sliding groove 301 is used for placing a moving block 602 and a compression spring 7, the sliding groove 301 is connected with the moving block 602 in a sliding and penetrating way, when the moving block 602 slides in the sliding groove 301, the sliding groove 301 and the moving block are matched with each other and are convenient to move, the inner part of the sliding groove 301 is provided with two guide grooves 605, the sliding groove 301 is communicated with the guide grooves 605, the guide grooves 605 and the guide blocks 603 are matched with each other, the two guide blocks 603 are respectively connected with the two guide grooves 605 in a sliding and penetrating way, when the sliding groove 605 slides in the guide grooves when the sliding groove is stressed, the horizontal movement of the L-shaped blocks 604 is convenient, the top ends of the two moving blocks 602 are fixedly connected with L-shaped blocks 604, the L-shaped blocks 604 and the limiting grooves 201 are matched with each other and are used for limiting the movement of the fixed plate 2, so that the fixed plate 2 and the bottom plate 3 are mutually jointed, the fixing effect is achieved, the top end of the bottom plate 3 is provided with two limiting grooves 201, the spacing groove 201 is used for placing the L-shaped block 604, the two L-shaped blocks are used in a matched mode, the two L-shaped blocks 604 are connected with the two spacing grooves 201 in a sliding and penetrating mode respectively, when the stress is applied, the L-shaped blocks 604 slide in the spacing grooves 201, and under the action of the compression springs 7, the movement of the fixing plate 2 is limited.

Two line holes 8 have been seted up on the top of bottom plate 3, line hole 8 is used for placing the external wire of speaker 5, make things convenient for external wire to be connected with the power, the circular telegram back, normally monitor the use, one side that two movable blocks 602 are relative is provided with compression spring 7, one end of compression spring 7 and one side fixed connection of one of them movable block 602, the other end of compression spring 7 and the opposite side fixed connection of another movable block 602, compression spring 7 atress compresses, thereby make the distance between two movable blocks 602 reduce, two L604 follow movable block 602 horizontal migration, when losing external force, compression spring 7 carries out the motion that resets, be convenient for promote movable block 602 horizontal migration.

The working principle is as follows:

when a user needs to disassemble the pickup, the user firstly holds the two handles 6, the two handles 6 are stressed to horizontally move towards the direction close to the moving block 602, the two connecting rods 601 horizontally move along with the handles 6, the two moving blocks 602 horizontally move along with the connecting rods 601, the guide block 603 horizontally moves along with the moving block 602, the L-shaped block 604 horizontally moves along with the moving block 602, the compression spring 7 is stressed to be compressed, the compression spring 7 is in a compression state, the L-shaped block 604 is attached to the inner part of the limiting groove 201, the handle 6 stops moving, the box body 1 is then held, the box body 1 is stressed to vertically move towards the direction far away from the bottom plate 3, the fixing plate 2 vertically moves along with the box body 1, and the limiting groove 201 is stressed to be attached to the L-shaped block 604 to vertically move upwards;

when the pickup needs to be installed after detection and maintenance, the two handles 6 are held by hands firstly, the two handles 6 are stressed to move horizontally in the direction close to the moving block 602, the two connecting rods 601 move horizontally along with the handles 6, the two moving blocks 602 move horizontally along with the connecting rods 601, the guide block 603 moves horizontally along with the moving block 602, the L-shaped block 604 moves horizontally along with the moving block 602, the compression spring 7 is compressed under stress, the compression spring 7 is in a compression state, the box body 1 is held by hands, the limiting groove 201 is aligned with the L-shaped block 604, the box body 1 moves vertically downwards in the direction close to the bottom plate 3, the fixed plate 2 moves vertically downwards along with the box body 1, the fixed plate 2 is attached to the bottom plate 3, the box body 1 stops moving, the handles 6 are released, the compression spring 7 loses external force to do reset motion, and the compression spring 7 pushes the moving block 602 to move horizontally in the direction far away from the compression spring 7, the L-shaped block 604 moves horizontally along with the moving block 602, and when the L-shaped block 604 is fitted to the inner wall of the stopper groove 201, the L-shaped block 604 stops moving, and the L-shaped block 604 restricts the movement of the fixing plate 2.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A microphone for keyword detection, comprising:

the box body (1), the bottom end of the box body (1) is fixedly connected with a fixed plate (2), and the bottom end of the fixed plate (2) is provided with a bottom plate (3);

the fixing component is arranged inside the bottom plate (3) and comprises two handles (6), one side, opposite to the two handles (6), of each handle is fixedly connected with a connecting rod (601), and one side, opposite to the two connecting rods (601), of each connecting rod is fixedly connected with a moving block (602).

2. The microphone for keyword detection according to claim 1, wherein: the top of box (1) is provided with two dust screens (4), the inside of box (1) is provided with two speakers (5).

3. The microphone for keyword detection according to claim 1, wherein: the inner part of the bottom plate (3) is provided with a sliding groove (301), the sliding groove (301) is connected with a moving block (602) in a sliding and penetrating manner, and the inner part of the sliding groove (301) is provided with two guide grooves (605).

4. The microphone for keyword detection according to claim 1, wherein: the front surface and the back surface of the moving block (602) are fixedly connected with guide blocks (603), and the two guide blocks (603) are respectively connected with the two guide grooves (605) in a sliding penetrating manner.

5. The microphone for keyword detection according to claim 1, wherein: the top ends of the two moving blocks (602) are fixedly connected with L-shaped blocks (604), the top end of the bottom plate (3) is provided with two limiting grooves (201), and the two L-shaped blocks (604) are respectively connected with the two limiting grooves (201) in a sliding penetrating mode.

6. The microphone for keyword detection according to claim 1, wherein: two wire holes (8) are formed in the top end of the bottom plate (3), and compression springs (7) are arranged on the opposite sides of the two moving blocks (602).

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