CN113809599B - High-fidelity power line - Google Patents
High-fidelity power line Download PDFInfo
- Publication number
- CN113809599B CN113809599B CN202111104244.0A CN202111104244A CN113809599B CN 113809599 B CN113809599 B CN 113809599B CN 202111104244 A CN202111104244 A CN 202111104244A CN 113809599 B CN113809599 B CN 113809599B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- spacing
- sleeves
- mounting
- fixed
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 125000006850 spacer group Chemical group 0.000 description 27
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a high-fidelity power line, which comprises an outer rubber sleeve, an auxiliary mounting assembly and a plurality of spacing assemblies, wherein connecting sleeves are fixed at two ends of the outer rubber sleeve, an anti-interference sleeve is attached in the outer rubber sleeve, the auxiliary mounting assembly for carrying out auxiliary mounting on a plurality of connecting wires of the existing sound is mounted in the outer rubber sleeve, and the plurality of spacing assemblies for carrying out control on the spacing between the plurality of wires are respectively mounted outside the plurality of sound connecting wires and are positioned inside the outer rubber sleeve.
Description
Technical Field
The invention relates to the technical field of high-fidelity power lines, in particular to a high-fidelity power line.
Background
High fidelity (Hi-Fi) is a term of art used by sound fever friends, which refers to devices and carriers that perfectly reproduce the original sound or image, usually without distortion, with an accurate response frequency, a term that is widely used in the 50 s to 60 s of the 20 th century.
Along with the pursuit of people to high quality tone quality effect, the requirement to stereo set power cord is also higher and higher, current stereo set is power cord for equipment can't satisfy in the transmission of signal and external interference resistance and stability, common stereo set is generally all by stranded power cord, because the power cord does not have certain interference resistance, cause power cord and audio line in the stereo set to produce mutual interference, finally influence stereo set can't demonstrate good tone quality effect, reduce people's experience impression, in order to solve this problem, current common scheme is all to get rid of the connecting wire, change new fidelity power cord, high fidelity connecting wire is through the effect of rational distribution stranded power cord, play the effect that reduces the audio interference, but it is more complicated to change the power cord operation to current stereo set, need professional's operation, personnel can't change at home oneself, for this reason, we propose a high fidelity power cord.
Disclosure of Invention
The invention aims to provide a high-fidelity power line capable of conveniently performing anti-interference treatment on an acoustic power line so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-fidelity power cord, includes outer gum cover, supplementary installation component and a plurality of interval subassembly, outer gum cover both ends all are fixed with the adapter sleeve, just laminating has the anti-interference cover in the outer gum cover for carry out supplementary installation to the stranded connecting wire of current stereo set supplementary installation component installation with in the outer gum cover, be used for carrying out a plurality of to the interval between the stranded wire and control interval subassembly is installed in the stranded stereo set connecting wire outside respectively to be located outer gum cover inboard.
Preferably, the auxiliary mounting assembly comprises a mounting ring mounted on the inner wall of one end of the outer rubber sleeve, a mounting opening matched with a plurality of connecting wires is formed in the inner side of the mounting ring, a connecting frame is fixed on the outer side of the mounting ring, a limiting ring is fixed on the connecting frame, a mounting piece is inserted in the limiting ring in a sliding manner, and a propping ring propped against the limiting ring is fixed at the outer end of the mounting piece.
Preferably, the mounting comprises a mounting tube, the mounting tube is located the limiting ring outer end is fixed the supporting ring, and the mounting tube other end is fixed with the charging connector, a plurality of limiting pieces are installed to the equidistance in the mounting tube outside, just the mounting tube outer end is a plurality of all install between the limiting pieces and support tight piece, the mounting tube is located the limiting piece with it all opens the venthole to support tight piece outside.
Preferably, the spacing assembly comprises a plurality of spacing sleeves which are sleeved outside the sound connection line at equal intervals, the outer ends of the outermost ends of the plurality of spacing sleeves are fixedly provided with abutting blocks which abut against the mounting rings, a plurality of connecting ropes are fixedly arranged between the spacing sleeves, and the outer sides of the plurality of spacing sleeves are in contact with the compression type abutting pieces.
Preferably, the abutting piece comprises an abutting sleeve fixedly sleeved on the outer side of the mounting pipe, and a plurality of abutting plates in contact with the spacer sleeve are fixed on the outer side of the abutting sleeve at equal angles.
Preferably, the limiting piece comprises a limiting air bag sleeved on the outer side of the mounting pipe, two ends of the limiting air bag are respectively propped against two adjacent spacing sleeves, and the limiting air bag is in contact with a plurality of acoustic connecting wires.
Preferably, the adapter sleeve is including fixing the installation cover at outer gum cover outer end, the installation cover outside is opened there is the mounting groove, just two half protective sheath in the mounting groove, half protective sheath outer end inside is fixed with spacing cushion, just half protective sheath outside is opened there is the notch of being convenient for the sticky tape to bind usefulness, through.
Preferably, a plurality of arc-shaped openings matched with the spacing sleeve are formed in the outer side of the spacing ring, so that the spacing sleeve and a corresponding sound connecting line are conveniently limited.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the auxiliary installation component and the spacing component are designed in the outer rubber sleeve, so that personnel can reasonably store the acoustic connecting wire in the home, an interference reduction effect is achieved on the connecting wire, the original acoustic connecting wire is not required to be replaced, and compared with the existing direct replacement mode, the operation is simpler, and meanwhile, the integrity of the original acoustic connecting wire is also reserved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a connecting sleeve structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the outer rubber sleeve in the present invention after being cut;
FIG. 4 is a schematic view of the internal structure of the present invention, partially in section;
FIG. 5 is a schematic view of a partial cross-sectional structure of a mounting member of the present invention;
FIG. 6 is a schematic view in partial cross-section of an auxiliary mounting assembly of the present invention;
FIG. 7 is a schematic view of the connection structure of the mounting ring and spacer sleeve of the present invention;
FIG. 8 is a schematic view of the positional relationship between the mounting ring and the abutment ring according to the present invention;
FIG. 9 is a schematic diagram of the structure of the spacer sleeve and connecting rope according to the present invention.
In the figure: 1-an outer rubber sleeve; 2-connecting sleeve; 3-an anti-interference sleeve; 4-auxiliary mounting assembly; 5-spacer assembly; 6-mounting ring; 7-a mounting port; 8-connecting frames; 9-limiting rings; 10-mounting; 11-abutting rings; 12-mounting a tube; 13, an air charging nozzle; 14-limiting pieces; 15-a tightening piece; 16-an air outlet hole; 17-spacer sleeve; 18-abutting blocks; 19-connecting ropes; 20-abutting the sleeve; 21-a tightening plate; 22-limiting air bags; 23-mounting a sleeve; 24-mounting grooves; 25-half protection sleeve; 26-limiting cushion; 27-notch; 28-arc mouth.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Please refer to fig. 1, 3 and 6, a high-fidelity power cord in the illustration includes an outer rubber sleeve 1, an auxiliary installation component 4 and a plurality of spacing components 5, wherein the two ends of the outer rubber sleeve 1 are respectively fixed with a connecting sleeve 2, and an anti-interference sleeve 3 is attached in the outer rubber sleeve 1, the auxiliary installation component 4 for carrying out auxiliary installation on the multi-strand connecting wire of the existing sound is installed in the outer rubber sleeve 1, and the plurality of spacing components 5 for carrying out handle control on the spacing between the multi-strand wires are respectively installed outside the multi-strand sound connecting wire and are positioned inside the outer rubber sleeve 1.
It should be noted that: in this scheme, outer gum cover 1 is current connecting wire rubber cover, mainly plays the guard action, and the anti-interference cover 3 of interior laminating mainly plays the external interference of resistant, can constitute by metal mesh enclosure etc..
In this embodiment, referring to fig. 6-8, the auxiliary mounting assembly 4 in the drawing includes a mounting ring 6 mounted on an inner wall of one end of the outer rubber sleeve 1, a mounting opening 7 adapted to a plurality of connecting wires is formed on an inner side of the mounting ring 6, a connecting frame 8 is fixed on an outer side of the mounting ring 6, a limiting ring 9 is fixed on the connecting frame 8, a mounting piece 10 is slidably inserted in the limiting ring 9, and a supporting ring 11 supporting against the limiting ring 9 is fixed on an outer end of the mounting piece 10;
it should be noted that, the mounting ring 6 provided in the outer rubber sleeve 1 mainly plays a role in limiting and mounting the mounting member 10 and the spacer assembly 5, so that the mounting position of the personnel is more accurate.
Referring to fig. 4 and 5, the mounting member 10 in the drawings includes a mounting tube 12, the mounting tube 12 is located at an outer end of the limiting ring 9 and is fixed with an abutting ring 11, an air charging nozzle 13 is fixed at the other end of the mounting tube 12, a plurality of limiting members 14 are equidistantly mounted at an outer side of the mounting tube 12, an abutting member 15 is mounted between the plurality of limiting members 14 at an outer end of the mounting tube 12, and air outlets 16 are formed at outer sides of the limiting members 14 and the abutting member 15.
After the installation, a person inserts the inflating nozzle 13 through the inflating needle and then inflates the air, so that the stable installation of the multi-strand connecting wires can be realized through the interaction of the limiting piece 14-level abutting piece 15.
Referring to fig. 3 and 9, the spacer assembly 5 in the drawings includes a plurality of spacer sleeves 17 equidistantly sleeved on the outer side of the acoustic connecting line, an abutment 18 abutting against the mounting ring 6 is fixed on the outer end of the spacer sleeve 17 at the outermost end of the plurality of spacer sleeves 17, a connecting rope 19 is fixed between the plurality of spacer sleeves 17, and the outer sides of the plurality of spacer sleeves 17 are in contact with the compression abutment 15;
in order to make the installation of the abutting blocks 18 in the outer end of the spacer 17 more stable, a plurality of arc-shaped openings 28 matched with the spacer 17 are arranged on the outer side of the limiting ring 9.
Referring to fig. 5, the abutting member 15 includes an abutting sleeve 20 fixedly sleeved on the outer side of the mounting tube 12, and a plurality of abutting plates 21 contacting the spacer 17 are fixed on the outer side of the abutting sleeve 20 at equal angles.
In addition, the limiting piece 14 comprises a limiting air bag 22 sleeved on the outer side of the mounting tube 12, two ends of the limiting air bag 22 respectively prop against two adjacent spacing sleeves 17, and the limiting air bag 22 is in contact with a multi-strand sound connecting wire.
The principle of anti-interference is carried out on the sound connecting wire; firstly, personnel clear up and select out the stereo connecting wire earlier, then overlap a plurality of spacer sleeves 17 in proper order in the stereo connecting wire outside, and through the effect of connecting rope 19, guarantee that the interval is unanimous between every spacer sleeve 17, later insert the multi-strand connecting wire in proper order in the collar 6, make it offset spacing through the butt piece 18 that sets up, personnel put in the multi-strand connecting wire all again after, inflate charging connector 13 with the help of the aerator again, make the tight cover 20 inflation of butt of interior design, and promote a plurality of tight boards 21 and a plurality of spacer sleeves 17 outside to offset, make spacer sleeve 17 can be stable install in outer gum cover 1, and aerify spacing air bag 22, make spacing air bag 22 air, spacing between two adjacent spacer sleeves 17, avoid the stereo power cord to appear askew phenomenon in outer gum cover 1, make the installation more stable.
Notably, are: the distance between every stereo set connecting wire can be controlled to the spacer 17 of this scheme design, avoids its connection too closely to lead to appearing mutual interference.
Further description: in this scheme, the collar 6 through the design offsets to the piece 18 to and join in marriage spacing ring 9 and support the ring 11 and offset, thereby can guarantee that locating part 14 can be located between two adjacent spacer sleeve 17, thereby make the installation more stable.
Example 2
Referring to fig. 1, 3 and 6, in this embodiment, for further explanation of example 1, a high-fidelity power cord in the drawings includes an outer rubber sleeve 1, an auxiliary mounting assembly 4 and a plurality of spacing assemblies 5, wherein connecting sleeves 2 are fixed at two ends of the outer rubber sleeve 1, an anti-interference sleeve 3 is adhered in the outer rubber sleeve 1, the auxiliary mounting assembly 4 for auxiliary mounting of multi-strand connecting wires of the existing sound is mounted in the outer rubber sleeve 1, and the plurality of spacing assemblies 5 for controlling the spacing between the multi-strand wires are mounted outside the multi-strand sound connecting wires respectively and are located inside the outer rubber sleeve 1;
referring to fig. 2, the connecting sleeve 2 in the drawing includes a mounting sleeve 23 fixed at the outer end of the outer rubber sleeve 1, a mounting groove 24 is formed at the outer side of the mounting sleeve 23, two half protection sleeves 25 are inserted into the mounting groove 24, a limit cushion 26 is fixed at the inner part of the outer end of the half protection sleeve 25, and a notch 27 for binding the adhesive tape is formed at the outer side of the half protection sleeve 25.
In the embodiment, by designing the two half protection sleeves 25 to be buckled with each other and binding the two half protection sleeves 25 by the adhesive tape, the power lines in the two half protection sleeves 25 are tightened and stored, and the installation stability is improved;
example 3
Referring to fig. 3 and 9, the spacer assembly 5 in this embodiment further includes a plurality of spacer sleeves 17 equidistantly sleeved on the outer side of the acoustic connection line, a supporting block 18 supporting the mounting ring 6 is fixed on the outer end of the outermost spacer sleeve 17 of the plurality of spacer sleeves 17, a connection rope 19 is fixed between the plurality of spacer sleeves 17, and the outer sides of the plurality of spacer sleeves 17 are in contact with the compression supporting member 15.
It is worth further describing that the spacer 17 is made of a flexible rubber sleeve, and one end of the principle connecting rope 19 is provided with an opening, so that personnel can directly sleeve the outer side of the connecting wire without penetrating the rubber sleeve when the rubber sleeve is arranged on the outer side of the connecting wire of the sound equipment, and the installation mode is simpler.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A high-fidelity power cord, comprising:
the anti-interference rubber comprises an outer rubber sleeve (1), wherein connecting sleeves (2) are fixed at two ends of the outer rubber sleeve (1), and an anti-interference sleeve (3) is attached in the outer rubber sleeve (1);
the auxiliary installation component (4) is used for carrying out auxiliary installation on a plurality of connecting wires of the existing sound equipment, and the auxiliary installation component (4) is installed in the outer rubber sleeve (1);
a plurality of interval components (5) used for carrying out the interval between the stranded wires a plurality of interval components (5) of accuse are installed respectively in the stranded stereo set connecting wire outside to be located outer gum cover (1) inboard, supplementary installation component (4) including install in collar (6) of outer gum cover (1) one end inner wall, install ring (6) inboard open have with stranded connecting wire looks adaptation install mouth (7), just collar (6) outside is fixed with link (8) to pass through link (8) are fixed with spacing ring (9), limit ring (9) sliding plug has installed piece (10), just install piece (10) outer end be fixed with limit ring (9) support ring (11), install piece (10) include install pipe (12), install pipe (12) are located limit ring (9) outer end is fixed support ring (11), and install pipe (12) other end are fixed with charging connector (13), install pipe (12) outside (12) are fixed with spacing piece (14), and install a plurality of air outlet (14) in between limit piece (14) and the equal distance between limit piece (14) are all installed in limit piece (14), the spacing component (5) comprises a plurality of spacing sleeves (17) which are sleeved outside the sound connection line at equal intervals, a plurality of spacing sleeves (17) are fixedly arranged at the outer ends of the outermost spacing sleeves (17) and are abutted against a supporting block (18) which is abutted against the mounting ring (6), a plurality of connecting ropes (19) are fixedly arranged between the spacing sleeves (17), the plurality of spacing sleeves (17) are in contact with compression type abutting pieces (15) outside the spacing sleeves (17), the abutting pieces (15) comprise abutting sleeves (20) which are fixedly sleeved outside the mounting pipe (12), a plurality of abutting plates (21) which are in contact with the spacing sleeves (17) are fixedly arranged outside the abutting sleeves (20) at equal angles, the limiting pieces (14) comprise limiting air bags (22) which are sleeved outside the mounting pipe (12), two ends of each limiting air bag (22) are respectively abutted against two adjacent spacing sleeves (17), and the limiting air bags (22) are in contact with the sound connection line.
2. A high-fidelity power cord according to claim 1, wherein: the connecting sleeve (2) comprises a mounting sleeve (23) fixed at the outer end of the outer rubber sleeve (1), a mounting groove (24) is formed in the outer side of the mounting sleeve (23), two half protection sleeves (25) are inserted into the mounting groove (24), a limiting cushion (26) is fixed in the outer end of each half protection sleeve (25), and a notch (27) for binding adhesive tapes is formed in the outer side of each half protection sleeve (25).
3. A high-fidelity power cord according to claim 2, wherein: the outer side of the limiting ring (9) is provided with a plurality of arc-shaped openings (28) which are matched with the spacing sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111104244.0A CN113809599B (en) | 2021-09-22 | 2021-09-22 | High-fidelity power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111104244.0A CN113809599B (en) | 2021-09-22 | 2021-09-22 | High-fidelity power line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113809599A CN113809599A (en) | 2021-12-17 |
| CN113809599B true CN113809599B (en) | 2024-02-02 |
Family
ID=78896128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111104244.0A Active CN113809599B (en) | 2021-09-22 | 2021-09-22 | High-fidelity power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113809599B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207490224U (en) * | 2017-09-28 | 2018-06-12 | 东莞市联纲光电科技有限公司 | Hi-fi audio line |
| CN212811157U (en) * | 2020-09-07 | 2021-03-26 | 上海银晓科技有限公司 | Express delivery is pencil for sorting device |
| CN213070670U (en) * | 2020-11-09 | 2021-04-27 | 宁光线缆有限公司 | Aluminum alloy cable for frequency conversion equipment |
| CN112952498A (en) * | 2019-11-26 | 2021-06-11 | 泰连德国有限公司 | Cable holder insert and connector for shield transfer |
-
2021
- 2021-09-22 CN CN202111104244.0A patent/CN113809599B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207490224U (en) * | 2017-09-28 | 2018-06-12 | 东莞市联纲光电科技有限公司 | Hi-fi audio line |
| CN112952498A (en) * | 2019-11-26 | 2021-06-11 | 泰连德国有限公司 | Cable holder insert and connector for shield transfer |
| CN212811157U (en) * | 2020-09-07 | 2021-03-26 | 上海银晓科技有限公司 | Express delivery is pencil for sorting device |
| CN213070670U (en) * | 2020-11-09 | 2021-04-27 | 宁光线缆有限公司 | Aluminum alloy cable for frequency conversion equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113809599A (en) | 2021-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015135201A1 (en) | Dual-microphone earphone and noise reduction processing method for audio signal in call | |
| CN113809599B (en) | High-fidelity power line | |
| CN202514048U (en) | Earphone | |
| KR101142727B1 (en) | Headphone with earphone | |
| JP2007097007A (en) | Portable audio system for several persons | |
| CN210536898U (en) | High-fidelity stereo earphone | |
| CN211509077U (en) | Three-level emergency linkage alarm equipment based on B/S framework | |
| CN210183498U (en) | Earphone rack | |
| CN208353538U (en) | A kind of Anti-wind earphone | |
| CN212572923U (en) | Combined earphone | |
| CN201499284U (en) | Improved structure of necklace-type three-in-one earphone | |
| CN209861113U (en) | Earphone capable of being detached automatically | |
| CN201439723U (en) | Two-section type muffler | |
| CN206117934U (en) | Multi -function headset convenient to receive line | |
| CN2884721Y (en) | Duct type cell phone attachment, duct attachment and duct sounding cell phone | |
| CN214012222U (en) | Head-mounted oral teaching device | |
| CN101140795A (en) | Digital audio player having two-channel equalizer | |
| CN219938506U (en) | Earphone with adjustable sound effect | |
| CN220342456U (en) | Earphone assembly | |
| CN209299476U (en) | A kind of ear suspension type high-fidelity headphone with sound insulation | |
| CN215121155U (en) | Earphone with connecting wire antiwind function | |
| CN214756905U (en) | Prevent hand noise moving coil miaow core | |
| CN212519300U (en) | Prevent falling formula bluetooth speaker | |
| CN104113647A (en) | Anti-interference conference telephone | |
| CN219761276U (en) | Round metal rotating structure of earphone rotating shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |