CN201118971Y - Speaker with vibration function - Google Patents
Speaker with vibration function Download PDFInfo
- Publication number
- CN201118971Y CN201118971Y CNU2007201847928U CN200720184792U CN201118971Y CN 201118971 Y CN201118971 Y CN 201118971Y CN U2007201847928 U CNU2007201847928 U CN U2007201847928U CN 200720184792 U CN200720184792 U CN 200720184792U CN 201118971 Y CN201118971 Y CN 201118971Y
- Authority
- CN
- China
- Prior art keywords
- magnetic cover
- magnetic
- elastic sheet
- plastic body
- shell fragment
- 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
Links
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000012634 fragment Substances 0.000 claims description 29
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030214 innervation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model relates to a loudspeaker with a vibration function, which is mainly applied in the fields of mobile phones, communication and multimedia. The loudspeaker with the vibration function is provided with a plastic body, a clamping ring, an elastic sheet, an upper clipping plate, a magnetic cover, magnetic steel, a pole piece, a voice coil, a rear cover, a front cover, a rubber ring, a junction board and a leading wire, wherein, the elastic sheet, the upper clipping plate and the magnetic cover are all jet molded into the plastic body, the elastic sheet is sleeved on the back surface of the magnetic cover, the front face of the elastic sheet is connected with the flanging surface of the magnetic cover, the clamping ring is sleeved on the back surface of the magnetic cover, the bottom part of the clamping ring is connected with the elastic sheet, the side surface of the clamping ring is connected with the side surface of the magnetic cover, the upper clipping plate is arranged above the elastic sheet, the magnetic steel is connected with the magnetic cover, the rear cover is connected with the plastic body, the leading wire is welded with the junction board, and the rubber ring is connected with the front cover. The loudspeaker has the advantages that the structural design is reasonable, an elastic sheet is designed by adopting material with strong elasticity and good toughness, the magnetic cover is fixed on the elastic sheet, and the magnetic loop is designed into a movable type due to the elasticity of the elastic sheet, to ensure the loudspeaker to have the vibration function.
Description
Technical field:
The utility model relates to a kind of loud speaker with vibrating function, is mainly used in communication and multimedia fields such as mobile phone.
Background technology:
Coil-moving speaker is a kind ofly to utilize the mutual motive force between magnetic field and the current to drive the vibration of its surrounding air and produce sound wave, thereby realizes converting the electrical signal to the electro-acoustic element of voice signal.General loud speaker only possesses function of pronunciation, and this kind of loud speaker has vibrating function concurrently when transmitting sound.
Summary of the invention:
Characteristics of the present utility model are: 1, in the transmission audio function of inheriting tradition loud speaker, carry vibrating function, can replace the vibration of vibrating motor; 2, improve tonequality, make music that innervation be arranged, simulate stereo.
The technical solution of the utility model is: the loud speaker of this band vibrating function, it is characterized in that being provided with plastic body, trim ring, shell fragment, train wheel bridge, the magnetic cover, magnet steel, the pole piece sheet, vibrating diaphragm, voice coil loudspeaker voice coil, bonnet, protecgulum, cushion rubber, terminal block and lead-in wire, shell fragment, train wheel bridge, the magnetic cover all is fixed in the plastic body, shell fragment is sleeved on the magnetic cover back side, shell fragment is positive to be connected with magnetic cover flange face, trim ring is placed in the magnetic cover back side, the trim ring bottom is connected with shell fragment, the trim ring side is connected with magnetic cover side, train wheel bridge places the shell fragment top, and magnet steel is connected with the magnetic cover, and bonnet is connected with plastic body, terminal block is connected with bonnet, voice coil loudspeaker voice coil and vibrating diaphragm connect and compose the sound film, and the sound film is installed in the plastic body, and protecgulum is connected with plastic body, lead-in wire is connected with terminal block, and cushion rubber is connected with protecgulum.
The utility model shell fragment, train wheel bridge, the equal injection moulding of magnetic cover are in plastic body.
The utility model wire bonds is on terminal block.
The utility model compared with prior art has following characteristics and effect: reasonable in design, and material strong with elasticity, good toughness has designed a shell fragment, the magnetic cover is fixed on the shell fragment, because of shell fragment has elasticity, it is movable that magnetic loop is designed to, and makes loud speaker possess vibrating function.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment:
Referring to Fig. 1, the loud speaker of the utility model embodiment band vibrating function comprises plastic body 1, trim ring 2, shell fragment 3, train wheel bridge 4, magnetic cover 5, magnet steel 6, pole piece sheet 7, vibrating diaphragm 8, voice coil loudspeaker voice coil 9, bonnet 10, protecgulum 11, cushion rubber 12, terminal block 13 and lead-in wire 14, shell fragment 3, train wheel bridge 4, magnetic cover 5 all is injection-moulded in the plastic body 1, shell fragment 3 is sleeved on magnetic cover 5 back sides, shell fragment 3 fronts contact with magnetic cover 5 flange faces, shell fragment 3, the contact-making surface of magnetic cover 5 is bonding with glue, trim ring 2 is placed in magnetic cover 5 back sides, trim ring 2 bottoms contact with shell fragment 3, trim ring 2 sides and magnetic cover 5 contacts side surfaces, trim ring 2 is bonding with glue with the contact-making surface of shell fragment 3 and magnetic cover 5, shell fragment 3, magnetic cover 5, after trim ring 2 sticks to one, train wheel bridge 4 is placed on shell fragment 3 tops, trim ring 2, shell fragment 3, train wheel bridge 4,5 injection mouldings simultaneously of magnetic cover are in plastic body 1, magnet steel 6 usefulness glue are bonded on the magnetic cover 5, bonding between bonnet 10 and the plastic body 1 with glue, bonding between terminal block 13 and the bonnet 10 with glue, voice coil loudspeaker voice coil 9 usefulness glue are glued on the vibrating diaphragm 8, voice coil loudspeaker voice coil 9 constitutes the sound film after gluing together one with vibrating diaphragm 8, the sound film is bonded in the plastic body 1 with glue, protecgulum 11 is bonding with plastic body 1 usefulness glue, lead-in wire 14 is welded on the terminal block 13, and cushion rubber 12 carries layers of two-sided and is pasted on the protecgulum 11.
The utility model embodiment (18 vibrating speaker) has both vibrating function.The principle of its vibration is: design a shell fragment 3, magnetic loop is designed to movable, utilize the magnetic field reaction force to make shell fragment 3 drive 5 vibrations of magnetic covers, thereby realize converting electrical property to mechanical energy, possess vibrating function simultaneously.The size of the apparent size of this vibrating speaker is 18 * 4.5 millimeters, resonance frequency (F0): 850HZ, and sensitivity is 89 ± 3dB, can be applicable to multimedia fields such as mobile phone, when playing MP3, loud speaker is sounding and band vibration simultaneously, make tonequality drive sense, make user's experience stereo sound effect.
Claims (3)
1, a kind of loud speaker with vibrating function, it is characterized in that: be provided with plastic body, trim ring, shell fragment, train wheel bridge, the magnetic cover, magnet steel, the pole piece sheet, vibrating diaphragm, voice coil loudspeaker voice coil, bonnet, protecgulum, cushion rubber, terminal block and lead-in wire, shell fragment, train wheel bridge, the magnetic cover all is fixed in the plastic body, shell fragment is sleeved on the magnetic cover back side, shell fragment is positive to be connected with magnetic cover flange face, trim ring is placed in the magnetic cover back side, the trim ring bottom is connected with shell fragment, the trim ring side is connected with magnetic cover side, train wheel bridge places the shell fragment top, and magnet steel is connected with the magnetic cover, and bonnet is connected with plastic body, terminal block is connected with bonnet, voice coil loudspeaker voice coil and vibrating diaphragm connect and compose the sound film, and the sound film is installed in the plastic body, and protecgulum is connected with plastic body, lead-in wire is connected with terminal block, and cushion rubber is connected with protecgulum.
2, the loud speaker of band vibrating function according to claim 1 is characterized in that: shell fragment, train wheel bridge, the equal injection moulding of magnetic cover are in plastic body.
3, the loud speaker of band vibrating function according to claim 1 is characterized in that: lead-in wire and terminal block welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201847928U CN201118971Y (en) | 2007-10-23 | 2007-10-23 | Speaker with vibration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201847928U CN201118971Y (en) | 2007-10-23 | 2007-10-23 | Speaker with vibration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118971Y true CN201118971Y (en) | 2008-09-17 |
Family
ID=39993573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201847928U Expired - Fee Related CN201118971Y (en) | 2007-10-23 | 2007-10-23 | Speaker with vibration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118971Y (en) |
-
2007
- 2007-10-23 CN CNU2007201847928U patent/CN201118971Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202799128U (en) | Speaker | |
| CN201967118U (en) | Novel mini-type loudspeaker | |
| CN205566633U (en) | micro sound device | |
| CN204442665U (en) | Stack Microspeaker | |
| CN204697285U (en) | micro speaker | |
| CN201118972Y (en) | A speaker with vibration function | |
| CN107529116A (en) | Minitype acoustic generator and electronic equipment | |
| CN201118969Y (en) | A bass speaker | |
| CN201328185Y (en) | Vibration speaker | |
| CN209861151U (en) | Loudspeaker | |
| CN202873042U (en) | Composite vibration diaphragm and loudspeaker using same | |
| CN201118971Y (en) | Speaker with vibration function | |
| CN202957969U (en) | Soundbox | |
| CN202873040U (en) | Composite vibration diaphragm and loudspeaker using same | |
| CN201467426U (en) | Composite vibrating membrane for miniature receiver or loudspeaker | |
| CN201369819Y (en) | Micro type electro-acoustic energy sound generating device | |
| CN201118970Y (en) | Bass speaker | |
| CN201286166Y (en) | Loudspeaker for flat board sound box | |
| CN201018659Y (en) | Micro loudspeaker device | |
| CN215647335U (en) | Loudspeaker module | |
| CN201947415U (en) | Resonant sound box | |
| CN204887456U (en) | Multi-magnetic array separation washer loudspeaker | |
| CN201328186Y (en) | Mobile phone loudspeaker | |
| CN203015096U (en) | Loudspeaker | |
| CN101783993A (en) | Speaker and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG YILIN ELECTRONICS CO., LTD. Assignor: Li Qiulin Contract fulfillment period: 2008.12.20 to 2017.10.22 Contract record no.: 2008330002917 Denomination of utility model: Speaker with vibration function Granted publication date: 20080917 License type: Exclusive license Record date: 20081230 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.20 TO 2017.10.22; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE YILIN ELECTRONICS CO., LTD. Effective date: 20081230 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20091123 |