CN213461104U

CN213461104U - Electrostatic exciter with interface protection function

Info

Publication number: CN213461104U
Application number: CN202022493397.6U
Authority: CN
Inventors: 李馨阳; 刘洋; 底彦雪; 向鑫凯; 杨子华; 黄萍海; 汪勇
Original assignee: Anhui Mingtai Electroacoustic Technology Co ltd
Current assignee: Anhui Mingtai Electroacoustic Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-15
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses an electrostatic actuator with interface protect function relates to electrostatic actuator technical field, including fixed shell and rotation shell, fixed shell inner wall and protection shield sliding connection, the protection shield is provided with the fan-shaped form, and the quantity of protection shield has six, and six protection shields form into a circular form, the inner of protection shield is provided with the rubber packing pad, through fixed slide rail sliding connection between six protection shields, fixed slide rail outer end and the inner wall sliding connection who rotates the shell, it is connected with the dwang lower extreme rotation to rotate the shell inner wall. This electrostatic exciter with interface protect function through being provided with fixed shell and rotation shell for through the rotation that rotates the shell, can drive the protection shield and can slide along fixed slide rail, make the electric wire that can come the fit for not equidimension specification protect and prevent that external environment from causing the damage to the interface shell.

Description

Electrostatic exciter with interface protection function

Technical Field

The utility model relates to an electrostatic actuator technical field specifically is an electrostatic actuator with interface protect function.

Background

The electrostatic actuator is a device for performing frequency response on a condenser microphone by applying a known electrostatic force to a diaphragm (metal or metal-coated) of the condenser microphone through an auxiliary electrode based on the principle that the electrostatic force simulates an acoustic wave force.

In the prior art, in the process of using the electrostatic actuator, the interface of the electric wire is easily damaged by the environment of the housing, or easily enters other impurities such as dust, so that the interface of the existing electrostatic actuator lacks a protective measure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides an electrostatic actuator with interface protect function has solved the problem of mentioning in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electrostatic actuator with interface protection, comprising a stationary housing and a rotating housing:

the inner wall of the fixed shell is connected with the protection plates in a sliding mode, the protection plates are provided with fan shapes, the number of the protection plates is six, the six protection plates form a circular shape, rubber sealing gaskets are arranged at the inner ends of the protection plates, the six protection plates are connected in a sliding mode through fixed sliding rails, and the outer ends of the fixed sliding rails are connected with the inner wall of the rotating shell in a sliding mode;

rotate the shell inner wall and rotate with the dwang lower extreme and be connected, the dwang upper end is rotated with the fixed block lower extreme and is connected, fixed block upper end and protection shield outer end fixed connection, the quantity of dwang and fixed block has six, and dwang and fixed block evenly distribute inside rotating the shell according to the circumference.

Preferably, the outer wall of the rotating shell is fixedly connected with the inner end of the annular rack, and the right end of the annular rack is meshed with the left end of the gear.

Preferably, the gear is fixedly connected with the rotating shaft, and the left end of the rotating shaft is fixedly connected with the knob.

Preferably, the right end of the rotating shaft is fixedly connected with the inner wall of the left end of the bearing, and the outer wall of the right end of the bearing is fixedly connected with the outer wall of the left end of the electrostatic actuator.

Preferably, the upper end of the gear is movably connected with the lower end of the baffle, the upper end of the baffle is fixedly connected with the lower end of the spring, and the upper end of the spring is fixedly connected with the lower end of the fixing plate.

Preferably, the right end of the fixed plate is fixedly connected with the left upper end of the electrostatic actuator, the right end of the baffle is slidably connected with the left end of the sliding chute, the upper end of the sliding chute is fixedly connected with the lower end of the fixed plate, and the right end of the sliding chute is fixedly connected with the left end of the electrostatic actuator.

Preferably, the left end of the baffle is fixedly connected with the right end of the handle switch.

Preferably, the inner end of the protection plate is movably connected with the outer wall of the electric wire through a rubber sealing gasket, the left end of the electric wire is movably connected with the right end of the interface shell, and the left end of the interface shell is fixedly connected with the right end of the electrostatic actuator.

(III) advantageous effects

The utility model provides an electrostatic actuator with interface protect function. The method has the following beneficial effects:

(1) this electrostatic exciter with interface protect function through being provided with fixed shell and rotation shell for through the rotation that rotates the shell, can drive the protection shield and can slide along fixed slide rail, make the electric wire that can come fit for not equidimension specification protect and prevent that external environment from causing the damage to the interface shell.

(2) This electrostatic exciter with interface protect function through being provided with gear and baffle for drive the gear through the knob and rotate and can drive and rotate the shell and rotate, make things convenient for the staff operation, can carry out card owner and separation with the gear through the baffle, the convenient fixed position that rotates the shell improves work efficiency.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

FIG. 3 is a right side view of the gear of the present invention;

fig. 4 is a left side view structural diagram of the gear of the present invention.

In the figure: the device comprises a protection plate 1, a fixed shell 2, a rubber sealing gasket 3, a fixed sliding rail 4, a fixed block 5, a rotating rod 6, a rotating shell 7, an annular rack 8, a gear 9, a rotating shaft 10, a knob 11, a bearing 12, an electrostatic actuator 13, a baffle 14, a spring 15, a fixed plate 16, a sliding chute 17, a handle switch 18, an electric wire 19 and an interface shell 20.

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: an electrostatic actuator with interface protection function comprises a fixed shell 2, a rotating shell 7 and a gear 9:

the inner wall of a fixed shell 2 is connected with a protection plate 1 in a sliding way, the protection plate 1 is provided with a fan-shaped shape, the number of the protection plate 1 is six, the six protection plates 1 are formed into a round shape, the inner end of the protection plate 1 is provided with a rubber sealing gasket 3, the six protection plates 1 are connected in a sliding way through a fixed sliding rail 4, the outer end of the fixed sliding rail 4 is connected with the inner wall of a rotating shell 7 in a sliding way, the inner wall of the rotating shell 7 is connected with the lower end of a rotating rod 6 in a rotating way, the upper end of the rotating rod 6 is connected with the lower end of a fixed block 5 in a rotating way, the upper end of the fixed block 5 is connected with the outer end of the protection plate 1 in a fixed way, the rotating rod 6 and the fixed block 5 are distributed in the rotating shell 7 uniformly according to the circumference, the left end of the rotating shaft 10 is fixedly connected with a knob 11, and the knob 11 drives the rotating shell 7 to rotate by virtue of the fixed shell 2 and the rotating shell 7, so that the protective plate 1 can be driven to slide along the fixed slide rail 4, and the electric wires 19 which are suitable for different sizes and specifications can be protected to prevent the external environment from damaging the interface shell 20;

the upper end of a gear 9 is movably connected with the lower end of a baffle 14, the upper end of the baffle 14 is fixedly connected with the lower end of a spring 15, the upper end of the spring 15 is fixedly connected with the lower end of a fixed plate 16, the gear 9 is fixedly connected with a rotating shaft 10, the right end of the rotating shaft 10 is fixedly connected with the inner wall of the left end of a bearing 12, the outer wall of the right end of the bearing 12 is fixedly connected with the outer wall of the left end of an electrostatic exciter 13, the right end of the fixed plate 16 is fixedly connected with the left upper end of the electrostatic exciter 13, the right end of the baffle 14 is slidably connected with the left end of a sliding chute 17, the upper end of the sliding chute 17 is fixedly connected with the lower end of the fixed plate 16, the right end of the sliding chute 17 is fixedly connected with the left end of the electrostatic exciter 13, the left end of the baffle 14 is fixedly connected with, through being provided with gear 9 and baffle 14 for drive gear 9 through knob 11 and rotate and to drive and rotate shell 7 and rotate, make things convenient for the staff operation, can carry out card owner and separation with gear 9 through baffle 14, the convenient fixed position of rotating shell 7 improves work efficiency.

When the connector is in use, when the electric wire 19 needs to be inserted, the handle switch 18 is moved upwards to drive the baffle 14 to move upwards, so that the lower end of the baffle 14 is separated from the upper end of the gear 9, the gear 9 can rotate, then the knob 11 can be rotated to drive the gear 9 to rotate through the rotating shaft 10, so that the left end of the gear 9 can drive the annular rack 8 to rotate, and further the rotating shell 7 can be driven to rotate, when the knob 11 rotates anticlockwise to drive the rotating shell 7 to rotate clockwise, the lower end of the rotating rod 6 can be driven to move from right to left, so that the upper end of the rotating rod 6 can drive the protection board 1 to slide outwards along the fixed sliding rail 4 through the fixed block 5, so that the space formed by the inner ends of the six protection boards 1 is enlarged, then the electric wire 19 can be inserted into the connector shell 20, after the electric, the rotating shell 7 is driven to rotate anticlockwise by the clockwise rotation of the knob 11, and then the lower end of the rotating rod 6 is driven to move from left to right, so that the upper end of the rotating rod 6 can push the protection plate 1 to slide inwards, when the rubber sealing 3 is tightly contacted with the shell of the electric wire 19, the handle switch 18 can be released, so that the baffle plate 14 will move downwards due to the elastic force, so that the lower end of the baffle plate 14 can be clamped at the upper end of the main gear 9 to prevent the gear 9 from rotating, and the position of the rotating case 7, and thus the position of the protection plate 1, is fixed, and as described above, by providing the fixed housing 2 and the rotating housing 7, by the rotation of the rotating housing 7, can drive protection shield 1 and can slide along fixed slide rail 4 for can come the electric wire 19 that is fit for different size and specification to protect and prevent that external environment from causing the damage to interface housing 20.

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

1. An electrostatic actuator with interface protection function, comprising a fixed housing (2) and a rotating housing (7), characterized in that:

the inner wall of the fixed shell (2) is in sliding connection with the protection plates (1), the protection plates (1) are provided with fan-shaped shapes, the number of the protection plates (1) is six, the six protection plates (1) form a circular shape, the inner ends of the protection plates (1) are provided with rubber sealing gaskets (3), the six protection plates (1) are in sliding connection through fixed sliding rails (4), and the outer ends of the fixed sliding rails (4) are in sliding connection with the inner wall of the rotating shell (7);

rotate shell (7) inner wall and dwang (6) lower extreme and rotate and be connected, dwang (6) upper end is rotated with fixed block (5) lower extreme and is connected, fixed block (5) upper end and protection shield (1) outer end fixed connection, the quantity of dwang (6) and fixed block (5) has six, and dwang (6) and fixed block (5) evenly press the circumference to distribute inside rotating shell (7).

2. An electrostatic actuator with interface protection function according to claim 1, wherein: the outer wall of the rotating shell (7) is fixedly connected with the inner end of the annular rack (8), and the right end of the annular rack (8) is meshed with the left end of the gear (9).

3. An electrostatic actuator with interface protection function according to claim 2, characterized in that: the gear (9) is fixedly connected with the rotating shaft (10), and the left end of the rotating shaft (10) is fixedly connected with the knob (11).

4. An electrostatic actuator with interface protection function according to claim 3, characterized in that: the right end of the rotating shaft (10) is fixedly connected with the inner wall of the left end of the bearing (12), and the outer wall of the right end of the bearing (12) is fixedly connected with the outer wall of the left end of the electrostatic exciter (13).

5. An electrostatic actuator with interface protection function according to claim 2, characterized in that: the upper end of the gear (9) is movably connected with the lower end of the baffle plate (14), the upper end of the baffle plate (14) is fixedly connected with the lower end of the spring (15), and the upper end of the spring (15) is fixedly connected with the lower end of the fixing plate (16).

6. An electrostatic actuator with interface protection function according to claim 5, characterized in that: fixed plate (16) right-hand member and electrostatic actuator (13) upper left end fixed connection, baffle (14) right-hand member and spout (17) left end sliding connection, spout (17) upper end and fixed plate (16) lower extreme fixed connection, spout (17) right-hand member and electrostatic actuator (13) left end fixed connection.

7. An electrostatic actuator with interface protection function according to claim 5, characterized in that: the left end of the baffle (14) is fixedly connected with the right end of the handle switch (18).

8. An electrostatic actuator with interface protection function according to claim 1, wherein: the inner end of the protection plate (1) is movably connected with the outer wall of an electric wire (19) through a rubber sealing gasket (3), the left end of the electric wire (19) is movably connected with the right end of an interface shell (20), and the left end of the interface shell (20) is fixedly connected with the right end of an electrostatic exciter (13).