CN110794516A - Wavelength division multiplexer with wire harness concentration function - Google Patents
Wavelength division multiplexer with wire harness concentration function Download PDFInfo
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- CN110794516A CN110794516A CN201911233313.0A CN201911233313A CN110794516A CN 110794516 A CN110794516 A CN 110794516A CN 201911233313 A CN201911233313 A CN 201911233313A CN 110794516 A CN110794516 A CN 110794516A
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- wire
- wavelength division
- division multiplexer
- fixed
- shell
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a wavelength division multiplexer with a wire harness collecting function, which comprises a shell, a cover plate, a wire inlet fixing mechanism, a wire clamping mechanism, a wire spool and a wire harness fixing mechanism, wherein the cover plate is arranged on the shell; the middle part of the surface of the shell is provided with a groove which is a working cavity, the shell is fixedly connected with the cover plate, the bottom of the rear end of the working cavity is fixedly provided with a sparse wavelength division multiplexer, the input end of the sparse wavelength division multiplexer is connected with an input optical fiber, the input optical fiber passes through a wire inlet hole on the rear end surface of the shell and is fixed by a wire inlet fixing mechanism in the wire inlet hole, and the output end of the sparse wavelength division multiplexer is connected with an output optical fiber; the wire clamping mechanism, the wire spool and the wire harness fixing mechanism are sequentially arranged on the front side of the output end of the sparse wavelength division multiplexer from near to far. This wavelength division multiplexer with line concentration function can twine the inside unnecessary pencil of wavelength division multiplexer, and the more pencil of contrast is collected fixedly to orderly discharge, convenient to use.
Description
Technical Field
The invention relates to the technical field of wavelength division multiplexers, in particular to a wavelength division multiplexer with a function of wire harness concentration.
Background
A wavelength division multiplexer, wherein WDM is a technology for merging optical carrier signals (carrying various information) with two or more different wavelengths together at a sending end through the multiplexer and coupling the optical carrier signals to the same optical fiber of an optical line for transmission; at the receiving end, the optical carriers of the various wavelengths are separated by a demultiplexer and then further processed by an optical receiver to recover the original signal. Therefore, a plurality of wire harnesses exist in the wavelength division multiplexer, the existing wavelength division multiplexer cannot well fix and arrange the wire harnesses in the wavelength division multiplexer, the wire harnesses in the wavelength division multiplexer are disordered and inconvenient to use, and therefore the wavelength division multiplexer with the wire harness collecting function is provided.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a wavelength division multiplexer with a wire harness collecting function, which can wind redundant wire harnesses in the wavelength division multiplexer, collect and fix more wire harnesses, orderly discharge the wire harnesses, is convenient to use and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wavelength division multiplexer with a wire harness collecting function comprises a shell, a cover plate, a wire inlet fixing mechanism, a wire clamping mechanism, a wire spool and a wire harness fixing mechanism;
a housing: the middle part of the surface of the optical fiber cable is provided with a groove which is a working cavity, the shell is fixedly connected with the cover plate, the bottom of the rear end of the working cavity is fixedly provided with a sparse wavelength division multiplexer, the input end of the sparse wavelength division multiplexer is connected with an input optical fiber, the input optical fiber passes through a wire inlet hole on the rear end surface of the shell and is fixed by a wire inlet fixing mechanism in the wire inlet hole, and the output end of the sparse wavelength division multiplexer is connected with an output optical fiber;
the wire clamping mechanism, the wire spool and the wire harness fixing mechanism are sequentially arranged on the front side of the output end of the sparse wavelength division multiplexer from near to far;
wherein: the output optical fiber sequentially passes through the wire clamping mechanism, the wire spool and the wire harness fixing mechanism, and the output optical fiber penetrates through a wire outlet hole in the front end face of the shell. Can fix input fiber, fix output fiber, convenient to use.
Preferably, first installation screw holes are formed in four corners of the shell, second installation screw holes corresponding to the first installation screw holes in position are formed in four corners of the cover plate, the first installation screw holes are fixedly connected with the second installation screw holes through installation bolts, the shell is connected with the cover plate through bolts, and the shell is firmly connected with the cover plate.
Preferably, inlet wire fixed establishment includes fixed block, fixed orifices and stationary blade, the fixed block is fixed to be set up downthehole at the inlet wire, has seted up the fixed orifices on the fixed block, evenly is equipped with the stationary blade in the inside of fixed orifices, and input optical fiber passes the stationary blade of fixed orifices, and the stationary blade plays preliminary fixed effect to it.
Preferably, the fixing piece is a soft silica gel piece with a triangular cross section, the triangular fixing piece is surrounded into a circle, the fixing piece is a soft silica gel piece, the friction force of the soft silica gel piece is large, and the input optical fiber is fixed by deformation of the soft silica gel piece.
Preferably, the wire clamping mechanism comprises a fixing frame and an insert block, the fixing frame is fixed at the front side of the output end of the sparse wavelength division multiplexer, a semicircular lower clamping ring is uniformly arranged on the fixing frame along the horizontal direction, a rectangular slot is arranged on the fixing frame along the vertical direction, the insert block is inserted into the slot, a semicircular upper clamping ring is uniformly arranged on the insert block along the horizontal direction, the upper clamping ring corresponds to the lower clamping ring, the insert block is inserted into the slot of the fixing frame, and the output optical fiber passes through the lower clamping ring of the fixing frame and the upper clamping groove of the insert block.
Preferably, the wire reel is located the front end of mount, the wire reel includes lower wall, hanging wall, spliced pole, goes up the mounting hole, mounting hole and round pin axle down, the working chamber bottom surface at the shell is fixed to the lower wall, the lower wall is connected with the hanging wall through the spliced pole, has seted up the mounting hole on the hanging wall, has seted up down the mounting hole on the lower wall, and the round pin axle passes last mounting hole and mounting hole down, and when optic fibre was more, can twine optic fibre on the wire reel, after the winding, inserts the round pin axle, avoids optic fibre to bounce out, plays the winding fixed action promptly.
Preferably, the lower mounting hole is a screw hole, the lower end of the pin shaft is provided with an external thread matched with the screw hole of the lower mounting hole, and the lower end of the pin shaft is in threaded connection with the lower mounting hole, so that the pin shaft is tightly connected with the mounting disc.
Preferably, pencil fixed establishment includes erection column, pencil fixed plate, spout, slider and through wires hole, the erection column rotates and establishes at the working chamber bottom middle part of shell, and the pencil fixed plate is fixed to the erection column upper end, has seted up semicircular fixed slot on the pencil fixed plate, the spout is semi-circular, and this spout is seted up at the working chamber bottom front end of shell, and sliding connection has the slider in the spout, has seted up the through wires hole along the horizontal direction on the slider, pencil fixed plate front end is connected with the slider rear end, and semicircular fixed slot is connected with the through wires hole, and output optic fibre passes through the pencil fixed plate to pass the through wires hole, can fix and the direction to the pencil, the slider slides in the spout, can adjust the direction of being qualified for the next round of competitions of.
Preferably, the wire harness fixing plate is evenly provided with a fastening belt, an upper jack is arranged in a fixing groove of the wire harness fixing plate, and a lower jack matched with the upper jack is evenly arranged in the middle of the bottom surface of the working cavity of the shell. The fixed band plays the fixed action to the pencil of pencil fixed plate, when fixing pencil fixed plate position, utilizes the pin to pass jack, lower jack and fixes it, slider and pencil fixed plate fixed connection, consequently the indirect slider of fixing to.
Compared with the prior art, the invention has the beneficial effects that: this wavelength division multiplexer with function is restrainted to line concentration has following benefit:
1. the fixing piece of the incoming line fixing mechanism is used for fixing the input optical fiber, and the input optical fiber is fixed.
2. The lower snap ring of the fixing frame of the wire clamping mechanism and the lower snap ring of the insert block can be enclosed into an annular shape when the insert block is inserted into the slot, and the output optical fiber penetrates through the annular shape and can be preliminarily fixed.
3. When the output optical fibers in the shell are more and difficult to comb, redundant optical fibers are wound on the wire spool, the pin shaft is used for connecting the upper mounting hole and the lower mounting hole, the optical fibers are prevented from being loose after winding, and a secondary fixing effect is achieved on the output optical fibers.
4. Place output fiber on pencil fixed establishment, utilize the fastening area to fasten, when needing to adjust output fiber position simultaneously, the slider that slides makes the slider remove in the slide rail, makes output fiber aim at the wire hole, when removing the back and need fixing the pencil fixed plate, utilizes the pin to pass jack, jack down and fixes to this pencil that carries out the third time is fixed, and is fixed convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the structure of the wire spool according to the present invention.
In the figure: the optical fiber cable connector comprises a shell 1, a first mounting screw hole 101, a cover plate 2, a second mounting screw hole 201, a mounting bolt 3, a sparse wavelength division multiplexer 4, an input optical fiber 5, a wire inlet hole 6, a wire inlet fixing mechanism 7, a fixing block 701, a fixing hole 702, a fixing plate 703, a wire outlet hole 8, a fixing frame 9, a slot 901, a plug 10, a wire spool 11, a lower disk 111, an upper disk 112, a connecting column 113, an upper mounting hole 114, a lower mounting hole 115, a pin shaft 116, an external thread 117, a mounting column 12, a wire harness fixing plate 13, a fastening belt 14, a sliding chute 15, a sliding block 16, a wire threading hole 17, a lower insertion hole 18 and an upper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a wavelength division multiplexer with a wire harness collecting function comprises a shell 1, a cover plate 2, a wire inlet fixing mechanism 7, a wire clamping mechanism, a wire spool 11 and a wire harness fixing mechanism;
the shell 1: the middle part of the surface of the shell is provided with a groove which is a working cavity, the shell 1 is fixedly connected with a cover plate 2, four corners of the shell 1 are provided with first installation screw holes 101, four corners of the cover plate 2 are provided with second installation screw holes 201 corresponding to the positions of the first installation screw holes 101, the first installation screw holes 101 are fixedly connected with the second installation screw holes 201 through installation bolts 3, the shell 1 is conveniently connected with the cover plate 2 through the connection of bolt screw holes, the shell is also convenient to detach, the use is convenient, the bottom part of the rear end of the working cavity is fixedly provided with a sparse wavelength division multiplexer 4, the input end of the sparse wavelength division multiplexer 4 is connected with an input optical fiber 5, the input optical fiber 5 passes through an inlet wire hole 6 of the rear end surface of the shell 1 and is fixed by an inlet wire fixing mechanism 7 in the inlet hole 6, the inlet wire fixing mechanism 7 comprises a fixing block 701, a fixing hole 702 and a fixing plate 703, the fixing, the fixing plates 703 are uniformly arranged inside the fixing holes 702, the fixing plates 703 are soft silica gel sheets with triangular sections, the triangular fixing plates 703 are enclosed into a circle, the input optical fibers penetrate through the fixing holes 702, the fixing plates 703 made of elastic soft silica gel materials have certain elasticity for fixing the input optical fibers, and the output ends of the sparse wavelength division multiplexer 4 are connected with output optical fibers;
the wire clamping mechanism, the wire spool 11 and the wire harness fixing mechanism are sequentially arranged on the front side of the output end of the sparse wavelength division multiplexer 4 from near to far; the wire clamping mechanism comprises a fixed frame 9 and an inserting block 10, the fixed frame 9 is fixed on the front side of the output end of the sparse wavelength division multiplexer 4, semicircular lower clamping rings are uniformly arranged on the fixed frame 9 along the horizontal direction, rectangular slots 901 are arranged on the fixed frame 9 along the vertical direction, the inserting block 10 is inserted into the slots 901, semicircular upper clamping rings are uniformly arranged on the inserting block 10 along the horizontal direction, the upper clamping rings correspond to the lower clamping rings, output optical fibers are placed on the lower clamping rings of the fixed frame 9, the upper clamping rings of the inserting block 10 are aligned to the lower clamping rings to insert the inserting block 10 into the slots, a primary fixing effect is achieved on the input optical fibers, the upper clamping rings and the lower clamping rings are arranged in 8-18 consistent number in specific implementation, and the winding reel 11 and the wire harness fixing plate 13 are also arranged in consistent number with the upper clamping rings and the lower clamping rings;
the wire spool 11 is positioned at the front end of the fixing frame 9, the wire spool 11 comprises a lower disk 111, an upper disk 112, a connecting column 113, an upper mounting hole 114, a lower mounting hole 115 and a pin shaft 116, the lower disk 111 is fixed at the bottom surface of the working cavity of the shell 1, the lower disk 111 is connected with the upper disk 112 through the connecting column 113, the upper disk 112 is provided with the upper mounting hole 114, the lower disk 111 is provided with the lower mounting hole 115, the pin shaft 116 passes through the upper mounting hole 114 and the lower mounting hole 115, the lower mounting hole 115 is a screw hole, the lower end of the pin shaft 116 is provided with an external thread 117 matched with the screw hole of the lower mounting hole 115, the lower end of the pin shaft 116 is in threaded connection with the lower mounting hole 115, after the output optical fiber passes through the wire clamping mechanism, if the output optical fiber is too long, the output optical fiber is wound on the connecting column 113 between the lower disk 111 and the upper disk 112, after winding, the, the secondary fixing function is performed on the output optical fiber;
the wire harness fixing mechanism comprises a mounting column 12, a wire harness fixing plate 13, a sliding chute 15, a sliding block 16 and a threading hole 17, wherein the mounting column 12 is rotatably arranged in the middle of the bottom surface of a working cavity of the shell 1, the upper end of the mounting column is fixedly provided with the wire harness fixing plate 13, the wire harness fixing plate 13 is provided with a semicircular fixing groove, the sliding chute 15 is semicircular, the sliding chute 15 is arranged at the front end of the bottom surface of the working cavity of the shell 1, the sliding chute 15 is connected with the sliding block 16 in a sliding manner, the sliding block 16 is provided with the threading hole 17 along the horizontal direction, the front end of the wire harness fixing plate 13 is connected with the rear end of the sliding block 16, the semicircular fixing groove is connected with the threading hole 17, the wire harness fixing plate 13 is uniformly provided with a fastening belt 14, the fastening belt 14 is an elastic belt, an upper insertion hole 19 is arranged in the fixing groove of the, the wire harness fixing plate passes through the fixing grooves on the wire harness fixing plate 13 in sequence and passes through the threading holes 17 of the sliding block 16, the wire harness fixing plate is fastened by the fastening belts 14 when passing through the fixing grooves on the wire harness fixing plate 13, the sliding block 16 is moved in the sliding groove 15 when the position of the sliding block 16 needs to be adjusted, the wire harness fixing plate is fixed in position by the pins passing through the upper insertion holes 19 and the lower insertion holes 18 when being aligned with the wire outlet holes 8, and the sliding block 16 is indirectly fixed.
Wherein: output fiber passes through card line mechanism, wire reel 11 and pencil fixed establishment in proper order to output fiber passes the wire hole 8 of terminal surface before the shell 1, can twine the inside unnecessary pencil of wavelength division multiplexer, and it is fixed to compare more pencil collection, and orderly discharge, convenient to use.
When in use: first, an input optical fiber is preliminarily fixed by a fixing plate 703 through a fixing hole 702; then the output optical fiber is placed on the lower clamping ring of the fixing frame 9, the upper clamping ring of the inserting block 10 is aligned with the lower clamping ring, the inserting block 10 is inserted into the slot, and the primary fixing effect on the input optical fiber is achieved; if the output optical fiber in the shell 1 is too long, the output optical fiber is wound on the connecting column 113 between the lower disc 111 and the upper disc 112, and after winding, the pin shaft 116 is inserted into the upper mounting hole 114, so that the lower end of the pin shaft 116 is in threaded connection with the lower mounting hole 115, the output optical fiber is prevented from bouncing off after winding, and a secondary fixing effect is achieved on the output optical fiber; after passing through the wire spool 11, redundant output optical fibers pass through the fixing grooves in the wire harness fixing plate 13 in sequence and pass out of the threading holes 17 of the sliding blocks 16, are fastened by the fastening belts 14 when passing through the fixing grooves in the wire harness fixing plate 13, and when the position of the sliding blocks 16 needs to be adjusted, the sliding blocks 16 are moved in the sliding grooves 15, and when the output optical fibers are aligned with the wire outlet holes 8, the pins penetrate through the upper insertion holes 19 and the lower insertion holes 18 to fix the position of the wire harness fixing plate 13, so that the sliding blocks 16 are indirectly fixed.
It is worth noting that the sparse wavelength division multiplexer is a rectangular shell structure, a lens and a silicon grating are loaded inside the sparse wavelength division multiplexer, and the single beam of light is divided into a plurality of beams of light through the lens and the silicon grating.
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 (9)
1. The utility model provides a wavelength division multiplexer with function is restrainted to line which characterized in that: the wire harness fixing device comprises a shell (1), a cover plate (2), a wire inlet fixing mechanism (7), a wire clamping mechanism, a wire spool (11) and a wire harness fixing mechanism;
housing (1): the middle part of the surface of the shell is provided with a groove which is a working cavity, the shell (1) is fixedly connected with the cover plate (2), the bottom of the rear end of the working cavity is fixedly provided with a sparse wavelength division multiplexer (4), the input end of the sparse wavelength division multiplexer (4) is connected with an input optical fiber (5), the input optical fiber (5) passes through a wire inlet hole (6) on the rear end surface of the shell (1) and is fixed by a wire inlet fixing mechanism (7) in the wire inlet hole (6), and the output end of the sparse wavelength division multiplexer (4) is connected with an output optical fiber;
the wire clamping mechanism, the wire spool (11) and the wire harness fixing mechanism are sequentially arranged on the front side of the output end of the sparse wavelength division multiplexer (4) from near to far;
wherein: the output optical fiber passes through the wire clamping mechanism, the wire spool (11) and the wire harness fixing mechanism in sequence, and passes through a wire outlet hole (8) on the front end face of the shell (1).
2. A wavelength division multiplexer having a wire-bundling function according to claim 1, wherein: first installation screw hole (101) have been seted up in the four corners of shell (1), and second installation screw hole (201) that correspond with first installation screw hole (101) position are seted up in the four corners of apron (2), and first installation screw hole (101) pass through construction bolt (3) fixed connection with second installation screw hole (201).
3. A wavelength division multiplexer having a wire-bundling function according to claim 1, wherein: inlet wire fixed establishment (7) include fixed block (701), fixed orifices (702) and stationary blade (703), fixed block (701) are fixed to be set up in inlet wire hole (6), have seted up fixed orifices (702) on fixed block (701), evenly are equipped with stationary blade (703) in the inside of fixed orifices (702).
4. A wavelength division multiplexer having a wire-bundling function according to claim 3, wherein: the fixing piece (703) is a soft silica gel piece with a triangular section, and the triangular fixing piece (703) is enclosed into a circle.
5. A wavelength division multiplexer having a wire-bundling function according to claim 1, wherein: the wire clamping mechanism comprises a fixing frame (9) and an insert block (10), wherein the fixing frame (9) is fixed at the front side of the output end of the sparse wavelength division multiplexer (4), a semicircular lower clamp ring is uniformly arranged on the fixing frame (9) along the horizontal direction, a rectangular slot (901) is arranged on the fixing frame (9) along the vertical direction, the insert block (10) is inserted into the slot (901), a semicircular upper clamp ring is uniformly arranged on the insert block (10) along the horizontal direction, and the upper clamp ring corresponds to the lower clamp ring.
6. A wavelength division multiplexer having a wire-bundling function according to claim 1, wherein: wire reel (11) are located the front end of mount (9), wire reel (11) are including lower wall (111), hanging wall (112), spliced pole (113), go up mounting hole (114), mounting hole (115) and round pin axle (116) down, the working chamber bottom surface at shell (1) is fixed in lower wall (111), lower wall (111) are connected with hanging wall (112) through spliced pole (113), have seted up on last wall (112) mounting hole (114), have seted up down mounting hole (115) on lower wall (111), and round pin axle (116) pass mounting hole (114) and mounting hole (115) down.
7. A wavelength division multiplexer having a wire-bundling function according to claim 6, wherein: the lower mounting hole (115) is a screw hole, the lower end of the pin shaft (116) is provided with an external thread (117) matched with the screw hole of the lower mounting hole (115), and the lower end of the pin shaft (116) is in threaded connection with the lower mounting hole (115).
8. A wavelength division multiplexer having a wire-bundling function according to claim 1, wherein: pencil fixed establishment includes erection column (12), pencil fixed plate (13), spout (15), slider (16) and through wires hole (17), erection column (12) rotate and establish at the working chamber bottom surface middle part of shell (1), and erection column upper end is fixed with pencil fixed plate (13), has seted up semicircular fixed slot on pencil fixed plate (13), spout (15) are semi-circular, and this spout (15) are seted up at the working chamber bottom surface front end of shell (1), and sliding connection has slider (16) in spout (15), and through wires hole (17) have been seted up along the horizontal direction on slider (16), pencil fixed plate (13) front end is connected with slider (16) rear end, and semicircular fixed slot is connected with through wires hole (17).
9. A wavelength division multiplexer having a wire-bundling function according to claim 8, wherein: evenly be equipped with fastening band (14) on pencil fixed plate (13), be equipped with jack (19) in the fixed slot of pencil fixed plate (13), the working chamber bottom surface middle part of shell (1) evenly is equipped with lower jack (18) that use with last jack (19) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233313.0A CN110794516A (en) | 2019-12-05 | 2019-12-05 | Wavelength division multiplexer with wire harness concentration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233313.0A CN110794516A (en) | 2019-12-05 | 2019-12-05 | Wavelength division multiplexer with wire harness concentration function |
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| Publication Number | Publication Date |
|---|---|
| CN110794516A true CN110794516A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911233313.0A Pending CN110794516A (en) | 2019-12-05 | 2019-12-05 | Wavelength division multiplexer with wire harness concentration function |
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| CN (1) | CN110794516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246878A (en) * | 2021-06-15 | 2021-08-13 | 白玉林 | Wire harness binding device for new energy automobile |
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2019
- 2019-12-05 CN CN201911233313.0A patent/CN110794516A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246878A (en) * | 2021-06-15 | 2021-08-13 | 白玉林 | Wire harness binding device for new energy automobile |
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