CN204906698U - Speaker / receiver - Google Patents
Speaker / receiver Download PDFInfo
- Publication number
- CN204906698U CN204906698U CN201520463754.0U CN201520463754U CN204906698U CN 204906698 U CN204906698 U CN 204906698U CN 201520463754 U CN201520463754 U CN 201520463754U CN 204906698 U CN204906698 U CN 204906698U
- Authority
- CN
- China
- Prior art keywords
- main body
- loudspeaker
- installation cavity
- iron
- voice coil
- Prior art date
- 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.)
- Expired - Fee Related
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses a speaker / receiver, include: a main part, main part are the cavity form and form an installation cavity, install a protecgulum in the front end of main part, install in the main part: sound membrane, voice coil loudspeaker voice coil, china department, magnetism net and T iron, sound membrane, voice coil loudspeaker voice coil and hua si install in the main part front end, magnetism net is installed in the main part rear end with T iron, the rear end of main part is formed with magnetism net and the spacing spacing portion in the installation cavity of T iron of making, the air that the rear surface of sound membrane saw through installation cavity and main part outside communicates with each other, makes sound membrane rear surface pronounce. The utility model discloses be equipped with the installation cavity that link up the main part in the main part, the sound membrane is installed in the front end of main part, air intercommunication in the back of sound membrane and the installation cavity to final sum main part outside communicates with each other, makes the hou mian air and external intercommunication of sound membrane, can draw the wide wide band curve that obtains to speaker / receiver's product curve, promptly the sound membrane preceding, the back can be vocal, the effect is better.
Description
Technical field:
The utility model relates to loudspeaker/receiver technical field.
Background technology:
Its function of loudspeaker/receiver converts electrical energy into acoustic energy.The structure of loudspeaker/receiver generally comprises: main body, protecgulum and bonnet, and main body comprises support and oscillating plate, and also have motor and magnet, oscillating plate is made up of voice coil loudspeaker voice coil and diaphragm.The operation principle of loudspeaker/receiver is: according to Fleming's action principle: when signal is through the voice coil loudspeaker voice coil of enlarger amplified current to loudspeaker/receiver, voice coil loudspeaker voice coil passes through current induced magnetic field, the fixed magnetic field produced with the magnet of loudspeaker/receiver again produces two like magnetic poles repel each other and there is a natural attraction between the sexes and produce and vibrate, and diaphragm vibration air is sounded.Therefore the tonequality (curve) of loudspeaker/receiver is relevant with the material that sound film uses, also produce with sound film and air when being communicated with between outside air vibrate relevant.
In prior art, loudspeaker/receiver is owing to comprising: protecgulum, main body and bonnet, is all generally front and the air communication of sound film, air vibration pronunciation during vibration before sound film, and can not pronounce after sound film.In order to overcome this problem, the utility model improves loudspeaker/receiver of the prior art.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of loudspeaker/receiver.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: a kind of loudspeaker/receiver, comprise: a main body, main body is hollow form and forms an installation cavity, in the front end of main body, one protecgulum is installed, main body is provided with: sound film, voice coil loudspeaker voice coil, washer, magnetic net and T iron, described sound film, voice coil loudspeaker voice coil and washer are installed on body front end, magnetic net and T iron are installed on body rear, the rear end of main body is formed and makes magnetic net and T iron be limited in limiting section in installation cavity, the rear surface of sound film communicates with the air of body exterior through installation cavity, sound film rear surface is made to pronounce.
Furthermore, in technique scheme, described main body inwardly offers described installation cavity, forms the mounting groove offering and install for magnetic net on the inwall of installation cavity, and the protuberance of T iron is placed in magnetic net and the upper support of T iron is online in magnetic.
Furthermore, in technique scheme, described mounting groove upper and lower forms bulge loop and lower convex ring, is parallel to lower convex ring end face and is formed for the spacing limiting section of T iron on lower convex ring.
Furthermore, in technique scheme, described limiting section is be arranged at body rear to extend from the sidewall of lower convex ring to main center and the ear being parallel to body rear face.
Furthermore, in technique scheme, described main body is provided with terminal, the rear end forward end in main body offers the slot installed for terminal.
Furthermore, in technique scheme, described main body is also provided with tuning cotton, adjustable sound paper, HAC coil, terminal block and Air Filter.
Furthermore, in technique scheme, described adjustable sound paper and tuning cotton are installed on T iron.
Furthermore, in technique scheme, described washer to be installed in main body and to be positioned at the front end of magnetic net, and HAC coil, terminal block, voice coil loudspeaker voice coil and sound film close installation successively, sound film rear surface is by installation cavity and body rear ft connection.
Furthermore, in technique scheme, described Air Filter is installed on protecgulum, is provided with the recess installed for Air Filter on protecgulum, offers the installation position of installing for sound film around recess.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: the utility model comprises a protecgulum, main body and the sound film be installed in main body, voice coil loudspeaker voice coil, washer, magnetic net and T iron etc., owing to being provided with the installation cavity of through main body in main body, sound film is installed on the front end of main body, with the air communication in installation cavity after sound film, and communicate outside final sum main body, sound film air is below in communication with the outside, wideband curve can be obtained the product curve of loudspeaker/receiver is widened, namely before sound film, below can sounding, better effects if.
Accompanying drawing illustrates:
Fig. 1 is exploded view of the present utility model;
Fig. 2 is the exploded view of another angle of the utility model;
Fig. 3 is cutaway view of the present utility model.
Description of reference numerals:
1 main body 11 installation cavity 12 limiting section
Bulge loop 14 lower convex ring 15 mounting groove on 13
17 slots
2 protecgulum 21 Air Filter 22 recess
23 installation positions
3 terminal 30 sound film 31 voice coil loudspeaker voice coils
32 washer 34 magnetic net 35T iron
The cotton 37 adjustable sound paper 38HAC coils of 36 tunings
39 terminal blocks
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
A kind of loudspeaker/receiver, comprising: a main body 1, and main body 1 is hollow form and forms an installation cavity 11, is provided with a protecgulum 2, is provided with loudspeaker/receiver assembly in installation cavity in the front end of main body 1.
See shown in Fig. 1-3, specifically, described main body 1 is hollow form and forms an installation cavity 11, loudspeaker/receiver assembly comprises: sound film 30, voice coil loudspeaker voice coil 31, washer 32, magnetic net 34 and T iron 35, tuning cotton 36, adjustable sound paper 37, HAC coil 38, terminal block 39 and Air Filter 21, protecgulum 2 is installed on the front end of main body 1, hides the front end of main body 1.Sound film 30, voice coil loudspeaker voice coil 31, washer 32, HAC coil 38 and terminal block 39 are installed on the front end of main body 1, and magnetic net 34, T iron 35, tuning cotton 36 and adjustable sound paper 37 are installed from main body 1 rear end.The rear end of main body 1 is formed and makes magnetic net 34 and T iron 35 be limited in limiting section 12 in installation cavity 11, and the rear surface of sound film 30 communicates through the air of installation cavity 11 with main body 1 outside, makes sound film rear surface pronounce.
As shown in Figure 3, main body 1 is provided with terminal 3, rear end forward end in main body 1 offers the slot 17 installed for terminal 3, main body 1 inwardly offers described installation cavity 11, formed on the inwall of installation cavity 11 protuberance offering mounting groove 15, the T iron 35 installed for magnetic net 34 to be placed in magnetic net 34 and the upper support of T iron 35 on magnetic net 34.Mounting groove 15 upper and lower forms bulge loop 13 and lower convex ring 14, is parallel to lower convex ring 14 end face and is formed for the spacing limiting section 12 of T iron 35 on lower convex ring 14.Limiting section 12 is for being arranged at main body 1 rear end and extending from the sidewall of lower convex ring 14 to main center and being parallel to the ear of main body 1 rear end face.Air Filter 21 is installed on protecgulum 2, is provided with the recess 22 installed for Air Filter on protecgulum 2, offers the installation position 23 of installing for sound film 30 around recess 22.After having assembled, sound film air below can be identical with extraneous air by the air in installation cavity 11, make to be communicated with outside sound film 30 air below and main body 1, allow loudspeaker/receiver operationally, air can pass in and out from the rear end of main body 1, the product curve of loudspeaker/receiver can be widened and obtain wideband curve, make forward and backward of sound film can sounding, better effects if.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (9)
1. a loudspeaker/receiver, comprise: a main body (1), main body (1) is in hollow form and form an installation cavity (11), in the front end of main body (1), a protecgulum (2) is installed, (1) is provided with main body: sound film (30), voice coil loudspeaker voice coil (31), washer (32), magnetic net (34) and T iron (35), it is characterized in that: described sound film (30), voice coil loudspeaker voice coil (31) and washer (32) are installed on main body (1) front end, magnetic net (34) and T iron (35) are installed on main body (1) rear end, the rear end of main body (1) is formed and makes magnetic net (34) and T iron (35) be limited in limiting section (12) in installation cavity (11), the rear surface of sound film (30) communicates through the air that installation cavity (11) is outside with main body (1), sound film (30) rear surface is made to pronounce.
2. a kind of loudspeaker/receiver according to claim 1, it is characterized in that: described main body (1) inwardly offers described installation cavity (11), formed on the inwall of installation cavity (11) and offer for magnetic net (34) mounting groove (15) installed, the protuberance of T iron (35) to be placed in magnetic net (34) and the upper support of T iron (35) on magnetic net (34).
3. loudspeaker/receiver according to claim 2, it is characterized in that: described mounting groove (15) upper and lower forms bulge loop (13) and lower convex ring (14), on lower convex ring (14), be parallel to lower convex ring (14) end face be formed for the spacing limiting section (12) of T iron (35).
4. loudspeaker/receiver according to claim 1, is characterized in that: described limiting section (12) is for being arranged at main body (1) rear end and extending from the sidewall of lower convex ring (14) to main center and being parallel to the ear of main body (1) rear end face.
5. a kind of loudspeaker/receiver according to claim 1, it is characterized in that: described main body (1) is provided with terminal (3), the rear end forward end in main body (1) offers the slot (17) installed for terminal (3).
6. a kind of loudspeaker/receiver according to claim 1, is characterized in that: described main body (1) is also provided with tuning cotton (36), adjustable sound paper (37), HAC coil (38), terminal block (39) and Air Filter (21).
7. a kind of loudspeaker/receiver according to claim 6, is characterized in that: described adjustable sound paper (37) and tuning cotton (36) are installed on T iron (35).
8. a kind of loudspeaker/receiver according to claim 6, it is characterized in that: described washer (32) to be installed in main body (1) and to be positioned at the front end of magnetic net (34), HAC coil (38), terminal block (38), voice coil loudspeaker voice coil (31) and sound film (30) close installation successively, sound film (30) rear surface is by installation cavity (11) and main body (1) rear end ft connection.
9. a kind of loudspeaker/receiver according to claim 6, it is characterized in that: described Air Filter (21) is installed on protecgulum (2), on protecgulum (2), be provided with the recess (22) installed for Air Filter, offer the installation position (23) of installing for sound film (30) around recess (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463754.0U CN204906698U (en) | 2015-07-01 | 2015-07-01 | Speaker / receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463754.0U CN204906698U (en) | 2015-07-01 | 2015-07-01 | Speaker / receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906698U true CN204906698U (en) | 2015-12-23 |
Family
ID=54928835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463754.0U Expired - Fee Related CN204906698U (en) | 2015-07-01 | 2015-07-01 | Speaker / receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289271A (en) * | 2018-03-06 | 2018-07-17 | 珠海市源声电子有限公司 | A kind of rectangular moving-coil loudspeaker |
-
2015
- 2015-07-01 CN CN201520463754.0U patent/CN204906698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108289271A (en) * | 2018-03-06 | 2018-07-17 | 珠海市源声电子有限公司 | A kind of rectangular moving-coil loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |