CN210042206U

CN210042206U - Moving-iron telephone receiver convenient for ash removal

Info

Publication number: CN210042206U
Application number: CN201921141260.5U
Authority: CN
Inventors: 杜志煜
Original assignee: Suzhou Times Electronic Technology Co Ltd
Current assignee: Suzhou Times Electronic Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-02-07
Anticipated expiration: 2029-07-19

Abstract

The utility model is suitable for a move indisputable receiver field provides a make things convenient for moving indisputable receiver of deashing, including first casing, second casing, runner pipe and permanent magnet, the inner wall welding of first casing has the membrane installation locating plate, the lower fixed surface of first casing has the connecting block, the second casing is located the below of first casing, the outside of spread groove is provided with the jack of seting up in second casing outer end, the runner pipe is located the below of spread groove, the outer end of runner pipe is provided with dustproof piece, the inside at the second casing is installed to the permanent magnet. This move indisputable receiver of convenient deashing makes things convenient for the aggregate erection between first casing and the second casing, and can not influence the outward appearance of moving indisputable receiver to can not influence the use, only need clean the surface of moving indisputable receiver before the equipment, need not carry out the deashing to inside and handle, thereby conveniently clear away the dust on the moving indisputable receiver.

Description

Moving-iron telephone receiver convenient for ash removal

Technical Field

The utility model relates to a move indisputable receiver technical field specifically is a move indisputable receiver of convenient deashing.

Background

The moving iron receiver produces the electromagnetic field force of change through the audio frequency signal of change, and the electromagnetic field force of change drives the vibrations of vibrating diaphragm, drives the air before and after, produces the sound wave, carries out the transmission of sound through the runner pipe to the moving iron receiver passes through runner pipe and external intercommunication, and the air flows in the inside of runner pipe, thereby the outer end of runner pipe is open type structure, when carrying out the preparation of moving iron receiver, for quick location, the structure of moving iron receiver is improving constantly.

If the utility model discloses a chinese utility model patent that the publication number is CN207399509U discloses a moving iron receiver lower cover structure, when the upper and lower cover welding, the operation of being convenient for, promote welding efficiency, but after lower cover and upper cover welding, the maintenance in inconvenient later stage, and welding process is loaded down with trivial details, be not convenient for the aggregate erection between first casing and the second casing, when needs are at equipment internally mounted moving iron receiver, need clear away the dust of moving iron receiver surface and runner pipe inside, ensure the normal use of moving iron receiver and equipment, the complicated inconvenient deashing of inner structure of nevertheless runner pipe, therefore, we propose a moving iron receiver that makes things convenient for the deashing, so as to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a move indisputable receiver of convenient deashing to the current move indisputable receiver that proposes in solving above-mentioned background art is not convenient for the aggregate erection between first casing and the second casing, and the inconvenient problem of cleaing away the dust on moving indisputable receiver before the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient ash removal move indisputable receiver, includes first casing, second casing, runner pipe and permanent magnet, the inner wall welding of first casing has membrane installation locating plate, and the lower surface of membrane installation locating plate is provided with vibrating diaphragm, the lower fixed surface of first casing has the connecting block, the second casing is located the below of first casing, and the top of second casing has seted up the spread groove, the outside of spread groove is provided with the jack of seting up in second casing outer end, and the internally mounted of second casing has miniature screw, the runner pipe is located the below of spread groove, and the right-hand member of runner pipe and the left end of second casing communicate, the outer end of runner pipe is provided with dustproof piece, and the right flank of dustproof piece is equiangularly fixed with thin inserted bar, the inside at the second casing is installed to the permanent magnet.

The utility model discloses still provide the connected mode of vibrating diaphragm and membrane installation locating plate is for pasting the connection, and the lateral surface of vibrating diaphragm and the inner wall of first casing laminate mutually to the top of first casing is the arc structure.

The utility model discloses still provide the cross section of connecting block and spread groove all is "back" style of calligraphy structure, and first casing passes through the connecting block and is connected with second casing block.

The utility model discloses still provide the jack sets up about the central line symmetry of second casing, and the longitudinal section of jack is "T" style of calligraphy structure.

The utility model discloses still provide the lateral surface of miniature screw and the lateral surface parallel and level of second casing, and the inner of miniature screw runs through in the inside of connecting block.

The utility model discloses still provide the inside of dustproof piece is latticed structure, and the dustproof piece is connected with the runner pipe block through thin inserted bar.

Compared with the prior art, the beneficial effects of the utility model are that: according to the movable iron telephone receiver convenient for dust removal, the miniature screws and the connecting blocks are utilized to facilitate the combined installation between the first shell and the second shell, the appearance of the movable iron telephone receiver cannot be influenced, the use cannot be influenced, the movable iron telephone receiver is installed in front of equipment, only the outer surface of the movable iron telephone receiver needs to be cleaned, dust removal treatment is not needed to be carried out on the inner part of the movable iron telephone receiver, and therefore dust on the movable iron telephone receiver can be conveniently removed;

1. the connecting block is fixed below the first shell and connected with the clamping groove of the second shell, and the miniature screw is used for fixing the connecting block in the second shell, so that the first shell is fixed on the second shell, and the first shell and the second shell are convenient to assemble;

2. the mobile iron telephone receiver is provided with a second shell, an inserting hole and a micro screw, wherein the micro screw completely enters the inner side of the second shell through the inserting hole, so that the outer side surface of the micro screw is flush with the outer side surface of the second shell, and the appearance of the mobile iron telephone receiver cannot be influenced by the micro screw;

3. be provided with runner pipe, dustproof sheet and thin inserted bar, before not using this moving-iron receiver, through dustproof sheet protection runner pipe, avoid the inside of runner pipe to be infected with the dust to when installing this moving-iron receiver inside equipment, only need use special cleaning cloth clean first casing, the surface of second casing and runner pipe can, because the inside of runner pipe does not get into the dust, thereby need not clean, conveniently carry out the deashing to this moving-iron receiver and handle.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a side view of the connection between the dust-proof sheet and the thin insertion rod of the present invention;

fig. 4 is a schematic view of the overlooking and sectioning structure of the utility model.

In the figure: 1. a first housing; 2. a membrane mounting positioning plate; 3. vibrating the diaphragm; 4. connecting blocks; 5. a second housing; 6. connecting grooves; 7. a jack; 8. a minisize screw; 9. a flow-through tube; 10. a dust-proof sheet; 11. thin inserted link; 12. and a permanent magnet.

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 moving iron telephone receiver convenient for dust cleaning comprises a first shell 1, a membrane installation positioning plate 2, a vibrating diaphragm 3, a connecting block 4, a second shell 5, a connecting groove 6, a jack 7, a micro screw 8, a runner pipe 9, a dust-proof sheet 10, a thin insertion rod 11 and a permanent magnet 12, wherein the membrane installation positioning plate 2 is welded on the inner wall of the first shell 1, the vibrating diaphragm 3 is arranged on the lower surface of the membrane installation positioning plate 2, the connecting block 4 is fixed on the lower surface of the first shell 1, the second shell 5 is positioned below the first shell 1, the connecting groove 6 is arranged at the top end of the second shell 5, the jack 7 arranged at the outer end of the second shell 5 is arranged outside the connecting groove 6, the micro screw 8 is arranged inside the second shell 5, the runner pipe 9 is positioned below the connecting groove 6, the right end of the runner pipe 9 is communicated with the left end of the second shell 5, the dust-proof sheet 10 is arranged at the outer end of the, thin insertion rods 11 are fixed on the right side face of the dustproof sheet 10 at equal angles, and permanent magnets 12 are installed inside the second shell 5;

as shown in fig. 1 and 2, the connection mode of the vibrating diaphragm 3 and the membrane installation positioning plate 2 is a sticking connection, the outer side surface of the vibrating diaphragm 3 is attached to the inner wall of the first housing 1, the top end of the first housing 1 is in an arc-shaped structure, the bottom end of the first housing 1 is in an open structure, the vibrating diaphragm 3 is conveniently stuck to the membrane installation positioning plate 2 from the bottom end of the first housing 1, the outer side surface of the micro screw 8 is flush with the outer side surface of the second housing 5, the inner end of the micro screw 8 penetrates through the inside of the connecting block 4, the connecting block 4 is fixed in the second housing 5 by the micro screw 8, the inside of the dustproof sheet 10 is in a grid-shaped structure, the dustproof sheet 10 is connected with the circulation pipe 9 in a clamping manner through the thin insertion rod 11, the circulation pipe 9 is protected by the dustproof sheet 10, and the dustproof sheet 10 is convenient to take off the circulation;

cross sections of the connecting block 4 and the connecting groove 6 are both of a 'return' shape structure in fig. 1 and fig. 4, the first shell 1 is connected with the second shell 5 through the connecting block 4 in a clamping manner, the second shell 5 and the first shell 1 are convenient to detach and install, the jack 7 is symmetrically arranged about the center line of the second shell 5, and the longitudinal section of the jack 7 is of a 'T' shape structure, so that the shape of the jack 7 is matched with the micro screw 8.

The working principle is as follows: when the moving-iron telephone receiver convenient for dust removal is used, firstly, when the moving-iron telephone receiver is manufactured, special glue is coated on the upper surface of the vibrating diaphragm 3 in fig. 1, then the upper surface of the vibrating diaphragm 3 is attached to the lower surface of the membrane mounting positioning plate 2, then the permanent magnet 12 is mounted in the second shell 5, then the connecting block 4 in fig. 4 is clamped in the connecting groove 6, then the micro screw 8 penetrates through the jack 7 and the connecting block 4, the connecting block 4 is fixed on the inner side of the second shell 5 by the micro screw 8, and the connecting block 4 is fixedly connected with the first shell 1, so that the first shell 1 is fixedly connected with the second shell 5;

when the moving iron telephone receiver needs to be installed in the device, a special cleaning cloth is used for wiping the outer surfaces of the first shell 1, the second shell 5 and the circulating pipe 9, as shown in fig. 2, the dust-proof piece 10 is connected with the circulating pipe 9 in a clamping way through the thin insertion rod 11, the dust-proof piece 10 is pulled outwards, the thin insertion rod 11 is taken down from the left end of the circulating pipe 9, and then the moving iron telephone receiver is installed in the device, so that a series of operations of the moving iron telephone receiver convenient for dust removal are completed, and the content which is not described in detail in the description belongs to the prior art which is well known by a person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a conveniently move indisputable receiver of deashing, includes first casing (1), second casing (5), runner pipe (9) and permanent magnet (12), its characterized in that: the inner wall of the first shell (1) is welded with a membrane installation positioning plate (2), the lower surface of the membrane installation positioning plate (2) is provided with a vibrating diaphragm (3), the lower surface of the first shell (1) is fixed with a connecting block (4), the second shell (5) is positioned below the first shell (1), the top end of the second shell (5) is provided with a connecting groove (6), the outer side of the connecting groove (6) is provided with a jack (7) arranged at the outer end of the second shell (5), the inside of the second shell (5) is provided with a micro screw (8), the runner pipe (9) is positioned below the connecting groove (6), the right end of the runner pipe (9) is communicated with the left end of the second shell (5), the outer end of the runner pipe (9) is provided with a dustproof sheet (10), and the right side surface of the dustproof sheet (10) is fixed with a thin inserting rod (11) at an equal angle, the permanent magnet (12) is mounted inside the second housing (5).

2. The moving-iron telephone receiver convenient for ash removal of claim 1, wherein: the connection mode of vibrating diaphragm (3) and membrane installation locating plate (2) is for pasting the connection, and the lateral surface of vibrating diaphragm (3) and the inner wall of first casing (1) laminate mutually to the top of first casing (1) is the arc structure.

3. The moving-iron telephone receiver convenient for ash removal of claim 1, wherein: the cross section of connecting block (4) and spread groove (6) all is "back" style of calligraphy structure, and first casing (1) is connected with second casing (5) block through connecting block (4).

4. The moving-iron telephone receiver convenient for ash removal of claim 1, wherein: the jacks (7) are symmetrically arranged relative to the central line of the second shell (5), and the longitudinal sections of the jacks (7) are of T-shaped structures.

5. The moving-iron telephone receiver convenient for ash removal of claim 1, wherein: the outer side face of the micro screw (8) is flush with the outer side face of the second shell (5), and the inner end of the micro screw (8) penetrates through the inside of the connecting block (4).

6. The moving-iron telephone receiver convenient for ash removal of claim 1, wherein: the interior of the dustproof sheet (10) is of a grid structure, and the dustproof sheet (10) is connected with the circulating pipe (9) in a clamping mode through the thin insertion rod (11).