CN204885702U - Multi -functional audio frequency crimping device - Google Patents
Multi -functional audio frequency crimping device Download PDFInfo
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- CN204885702U CN204885702U CN201520654844.8U CN201520654844U CN204885702U CN 204885702 U CN204885702 U CN 204885702U CN 201520654844 U CN201520654844 U CN 201520654844U CN 204885702 U CN204885702 U CN 204885702U
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- briquetting
- bonding apparatus
- compression bonding
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- pincers pin
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- 238000002788 crimping Methods 0.000 title abstract 2
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000010009 beating Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Multi -functional audio frequency crimping device, it is including fixing frame, tension disk, briquetting and detection device, and the briquetting cover is put in the fixed frame, detection device sets up on the briquetting, the tension disk is including pressing from both sides line pincers, connecting rod and horizontal pole, both sides at the briquetting set up the tension disk, detection device includes blade, probe, battery, pilot lamp, " L " type depression bar and presses the clamp plate that detection device sets up on the briquetting, blade and probe fixing are on the bottom crossbar of " L " type depression bar. The utility model provides whether high routing is efficient, and can switch on the sinle silk of beating and detect.
Description
Technical field
The utility model relates to audio-frequency module wiring unit, specifically a kind of Multifunctional audio compression bonding apparatus.
Background technology
As shown in Figure 10, it comprises interior lines and becomes end face to become end face with wire jumper the structure of audio-frequency module, is respectively arranged with column at the two ends, left and right of audio-frequency module.Interior lines become end face to become end face to include wire blocking port with wire jumper, need heart yearn to snap in wire blocking port during routing.
At present, audio-frequency module all adopts wire punchdown tool to carry out wiring when wiring, wire punchdown tool is the specific purpose tool of audio interface wire module, and the tool bit part of wire punchdown tool comprises and pushes away line cutter and scissors two parts, and these two parts realize card line and cutting function respectively.During use, cable core hand is put into wire blocking port, and move the position of degree of tightness appropriateness to, in wire punchdown tool horizontal plane, perpendicular alignmnet wire blocking port pushes along the guide groove of wire blocking port fast by rhythmical for core, contact to pushing away line cutter head locating surface with module terminals head, wire punchdown tool can send the clear and melodious sound, automatically cuts off redundance heart yearn, then exit wire punchdown tool, routing completes.But, adopt wire punchdown tool to there is following problem: 1, routing efficiency is low, because wire punchdown tool once can only beat single line, and an audio-frequency module have tens lines need to connect, therefore, adopt the routing of wire punchdown tool one one to need to waste a large amount of time.2, can not detect the quality of routing, in bonding process, whether the metal clips of heart yearn and audio-frequency module is connected and can not be observed directly with eye, therefore, operational outfit is needed after press-welding lead wires, if discovering device can not normal operation, the heart yearn not having to connect is described, then needs all routing again.
Utility model content
For adopting at present, wire punchdown tool routing efficiency is low, and can not detect the problem of routing quality, the utility model provides a kind of routing efficiency high, can to the beaten core Multifunctional audio compression bonding apparatus whether conducting detects.
The utility model solves the problems of the technologies described above taked technical scheme: a kind of Multifunctional audio compression bonding apparatus, is characterized in that, it comprises fixed frame, tension disk, briquetting and checkout gear,
Described fixed frame comprises the connecting plate of the described left column of left column, right column and connection and right column, is respectively arranged with in the lower end of described left column and right column the buckling groove coordinated with the column of the audio interface wire module left and right sides; Described briquetting is nested with in described fixed frame, and described checkout gear is arranged on described briquetting;
Described tension disk comprises clamping pliers, connecting rod and cross bar, described clamping pliers comprises pincers pin I and pincers pin II, described pincers pin I and pincers pin II are relatively set with clamp groove, and the upper end of described pincers pin I and pincers pin II by hinge, and is provided with torsion spring in hinged place; Lower end and the pincers pin I corresponding with it of connecting rod described in each root are fixedly connected with, and upper end and the described cross bar of all described connecting rods are hinged; Arrange a cross-arm respectively in the both sides, front and back of described briquetting, described cross-arm is connected with described briquetting by fixed lever, is provided with described tension disk in the both sides, front and back of described briquetting, and the lower end of clamping pin II described in each is all fixed on described cross-arm; Described checkout gear comprises blade, probe, battery, indicator light, " L " type depression bar and pressing plate, some through holes are disposed with in the intermediate lateral of described briquetting, the upper end of the straight-bar of described " L " type depression bar is fixedly connected with described pressing plate through after described through hole, and " L " type depression bar can slide up and down in described through hole; Described blade is fixed on the bottom bar front end of described " L " type depression bar, and blade is positioned at the inner side of described clamping pliers, and described probe is fixed on the bottom bar rear end of described " L " type depression bar; Described blade, probe, battery and indicator light forming circuit loop, and circuit loop conducting after connecting described blade and probe.
Press down smoothly when briquetting or fixed frame press down to enable clamping pliers, ensure that heart yearn snaps in wire blocking port, clamping pliers turn increases a point be connected with briquetting to press down clamping pliers from two positions simultaneously, preferably, the bearing pin of described clamping pliers is fixedly connected with described briquetting.
In order to ensure the reliable of clamping pliers clamp, and conveniently core is put into after opening clamping pliers, clamp groove on described pincers pin I and pincers pin II forms a circle, and the circular arc of clamp groove on described pincers pin II is major arc, and the circular arc of the clamp groove on described pincers pin I is minor arc.
When pressing down to be placed on, core slides in clamp groove, and the inner side of described clamp groove is provided with slipmat.
Preferably, described battery and indicator light are arranged on described briquetting, and in described briquetting, be provided with the cavity communicated with the through hole on described briquetting, described battery is placed in described cavity.Further, described briquetting is provided with indicator lamp hole, described indicator light is placed in described indicator lamp hole, and the upper end of described indicator lamp hole is provided with transparent panel.
As the another kind of embodiment of battery and indicator light, preferably, described battery is arranged in " L " type depression bar, and described indicator light is arranged on described pressing plate upper surface.
Separate with briquetting to make fixed frame, card line can be carried out to briquetting pressing after fixed frame is fixing, briquetting chute is respectively arranged with inside the upper end of described left column and right column, be provided with the projection matched with the briquetting chute on described left column and right column in the left and right sides of described briquetting, described briquetting can slide up and down in described fixed frame.
Conveniently use, described tension disk and checkout gear grouping are arranged, and one group of tension disk comprises a cross bar, multiple connecting rod and multiple clamping pliers; One set detecting device comprises a pressing plate, battery, multiple " L " type depression bar, multiple blade, multiple probe and a multiple indicator light.
Further, state can be stayed open to make clamping pliers, conveniently add heart yearn, described in each, the end of cross bar is provided with projection, described briquetting is provided with clamp, the rear end of described clamp by bearing pin and described briquetting hinged, the front end of described clamp is provided with the groove with described male cooperation.
The beneficial effects of the utility model are:
1, it utilizes fixed frame and audio-frequency module clamping, then with fixing-line device, many heart yearns are snapped in simultaneously the wire blocking port of audio-frequency module, with adopt now wire punchdown tool one by one compared with routing, substantially increase wiring efficiency, and, whether checkout gear can also be connected heart yearn is detected, and ensure that routing quality.
2, in the both sides of briquetting, clamping pliers is set respectively, ensure that heart yearn is pressed in wire blocking port; The circular arc of clamp groove on pincers pin II is major arc, design like this can make one group of clamping pliers be opened unwrapping wire time, the heart yearn be placed in clamp groove can not come off, handled easily.
3, when opening clamping pliers unwrapping wire, clamp can ensure that clamping pliers is in open mode, facilitates clamp, does not need staff to haul cross bar always, easy to operate.
4, the blade of checkout gear can not only cut off unnecessary heart yearn head, but also is the contact that pilot lamp loop is connected, and design cleverly makes blade be provided with the dual-use function of tangent line and detection.
5, its tension disk and checkout gear grouping arrange and can operate in batches the wiring of audio-frequency module, and to more convenient to operate during clamping pliers clamp, when butted line detects, pressing plate is divided into many groups, pressing operation is a group by a group more laborsaving.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is part preferred embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure front view of the present utility model;
Fig. 2 is side-looking enlarged drawing of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is the utility model wire extender structure schematic diagram;
Fig. 5 is fixed frame structural representation of the present utility model;
Fig. 6 is fixed frame structural representation of the present utility model;
Fig. 7 is briquetting of the present utility model and structure of the detecting device schematic diagram;
Fig. 8 is that schematic diagram is looked on briquetting of the present utility model and a structure of the detecting device left side;
Fig. 9 is checkout gear circuit theory diagrams of the present utility model;
Figure 10 is the structural representation of audio-frequency module.
In figure, 1 audio-frequency module, 11 wire jumpers become end face wire blocking port, 11 ＇ interior lines become end face wire blocking port, 12 columns, 2 fixed frames, 21 columns, 211 buckling grooves, 212 strip gabs, 213 briquetting chutes, 22 connecting plates, 3 tension disks, 31 clamping pliers, 311 pincers pin I, 3111 clamp grooves, 312 clamp pin II, 3121 clamp grooves, 313 bearing pins, 32 connecting rods, 33 cross bars, 331 projections, 4 briquettings, 41 cross-arms, 42 fixed levers, 43 cavitys, 44 projections, 51 blades, 52 probes, 53 indicator lights, 54 " L " type depression bar, 55 pressing plates, 6 clamps, 61 grooves, 7 heart yearns.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail:
Figure 10 is the structure chart of existing a kind of audio-frequency module 1, audio-frequency module 1 comprises interior lines and becomes end face to become end face with wire jumper, the both sides of audio-frequency module 1 are provided with column 12, interior lines become end face to be provided with wire blocking port 11 ＇ of card line, wire jumper becomes end face is provided with the wire blocking port 11 of card line, is provided with metal clips in wire blocking port 11 and wire blocking port 11 ＇.
As shown in Figures 1 to 9, the utility model comprises fixed frame 2, tension disk 3, briquetting 4 and checkout gear.Fixed frame 2 is for being fixed on audio-frequency module 1, briquetting 4 is arranged on the upper end of fixed frame 2, tension disk 3 is fixedly installed respectively in the both sides of briquetting 4, the tension disk 3 of briquetting 4 both sides is symmetrical arranged, relative two tension disks 3 in briquetting 4 both sides are one group, clamp groove on these two tension disks 3 is coaxial, and two tension disks 3 clip a heart yearn.The number of tension disk 3 is identical with the wire blocking port 11 of audio-frequency module 1, and one_to_one corresponding.Checkout gear is arranged on described briquetting 4.
As shown in Figure 5 and Figure 6, described fixed frame 2 comprises column 21 and connecting plate 22, and column 21 comprises left column and right column.Connecting plate 22 connects described left column and right column.The column 21 of fixed frame 2 and connecting plate 22 are encircled a city a square frame, and described briquetting 4 is arranged in square frame.The buckling groove 211 coordinated with the column 12 of audio interface wire module 1 left and right sides is respectively arranged with in the lower end of described left column and right column, because column 12 shape of no audio-frequency module 1 left and right sides is different, therefore, the schematic diagram of buckling groove 211 is only depicted in Fig. 5 and Fig. 6, for the concrete structure of buckling groove 211, need to carry out matching design according to the column 12 of different audio-frequency modules 1, as long as buckling groove 211 can snap in the column 12 of audio-frequency module 1 and the guarantee fixed frame 2 that closely cooperates is unlikely to relative sliding with the column 12 of audio-frequency module 1 when bearing less pulling force, certainly, buckle can also be set in cable clamping interface 211, be connected and fixed by buckle with the column 12 of audio-frequency module 1.As shown in Figure 8, because the column 12 of audio-frequency module 1 side has two, and interconnecting, in order to ensure that fixed frame 2 can snap in, needing on the left column of fixed frame 2 and the side of right column, offer the strip gab 212 communicated with cable clamping interface.
As shown in Figure 4, described tension disk 3 comprises clamping pliers 31, connecting rod 32 and cross bar 33, conveniently uses, and tension disk 3 packet design is one group of tension disk shown in Fig. 4.Described clamping pliers 31 comprises pincers pin I 311 and pincers pin II 312, described pincers pin I 311 and pincers pin II 312 are relatively set with clamp groove, as shown in Figure 4, in order to ensure the reliable of clamping pliers clamp, and conveniently core is put into after opening clamping pliers, clamp groove on described pincers pin I 311 and pincers pin II 312 forms a circle, and the circular arc of clamp groove 3121 on described pincers pin II 312 is major arc, and the circular arc of the clamp groove 3111 on described pincers pin I 311 is minor arc.In order to prevent the heart yearn 7 when pressing down from sliding in clamp groove, inside clamp groove 3121 and clamp groove 3111, be provided with slipmat, slipmat adopts rubber antiskid pad.
The upper end of described pincers pin I 311 and pincers pin II 312 is hinged by bearing pin 34, and hinged place is provided with torsion spring, can ensure that clamping pliers 31 can rely on the active force of torsion spring automatically to close after opening like this, and, the active force of torsion spring makes clamping pliers 31 tightly be clamped by heart yearn, pincers pin I 311 is identical with existing clip principle with the connected mode of pincers pin II, and torsion spring is nested with on bearing pin.Lower end and the pincers pin I 311 corresponding with it of connecting rod 32 described in each root are fixedly connected with, and upper end and the described cross bar 33 of all described connecting rods 32 (in Fig. 4 totally 8) are hinged.In the both sides, front and back of described briquetting 4, a cross-arm 41 is set respectively, described cross-arm 41 is connected with described briquetting 4 by fixed lever 42, be provided with described tension disk 3 in the both sides, front and back of described briquetting 4, the lower end of clamping pin II 312 described in each is all fixed on described cross-arm 41.Press down smoothly when briquetting 4 or fixed frame 2 press down to enable clamping pliers 31, ensure that heart yearn snaps in wire blocking port 11, clamping pliers 31 turn increases a point be connected with briquetting 4 to press down clamping pliers from two positions simultaneously, the tie point increased is lengthened by the bearing pin 313 (as shown in Figure 7) of described clamping pliers 31, and this bearing pin 313 is fixedly connected with described briquetting 4.
In order to can state be stayed open to clamping pliers 31 during clamping pliers 31 unwrapping wire, conveniently add heart yearn, described in each, the end of cross bar 33 is provided with protruding 331, protruding 331 is cylinder, and described briquetting 4 is provided with clamp 6, the rear end of described clamp 6 by bearing pin and described briquetting 4 hinged, the front end of described clamp 6 is provided with and described protruding 331 grooves coordinated 61, after clamping pliers 31 is opened, be stuck in the projection 331 of cross bar 33 by the groove 61 of clamp 6, cross bar 33 would not be return.
As shown in Fig. 2, Fig. 7, Fig. 8 and Fig. 9, described checkout gear comprises blade 51, probe 52, battery, indicator light 53, " L " type depression bar 54 and pressing plate 55, some through holes are disposed with in the intermediate lateral of described briquetting 4, described " L " type depression bar 54 comprises the cross bar of straight-bar and straight-bar lower end, the upper end of the straight-bar of described " L " type depression bar 54 is fixedly connected with described pressing plate 55 through after described through hole, and " L " type depression bar 54 can slide up and down in described through hole.Described blade 51 is fixed on the bottom bar front end of described " L " type depression bar 54, and blade 51 is positioned at the inner side (as shown in Figure 2) of described clamping pliers 31, and described probe 52 is fixed on the bottom bar rear end of described " L " type depression bar 54.
In order to press conveniently, one set detecting device comprises a pressing plate 55, battery, multiple " L " type depression bar 54, multiple blade 51, multiple probe 52 and multiple indicator light 53, as shown in Figure 9 the circuit of a set detecting device (in figure, D1, D2, D3, Dn are indicator light), when described blade cuts off heart yearn, probe inserts in wire blocking port and contacts a rear minor loop conducting with the metal clips in wire blocking port, and the indicator light on this minor loop is lighted.It should be noted that, the installation site of indicator light and battery can be mounted on briquetting 4, as shown in Figure 2, briquetting 4 arranges a cavity 43 communicated with the through hole on described briquetting and places wire and battery, indicator lamp hole offered by briquetting 4, and the upper end of described indicator lamp hole is provided with the transparent panel with dust reduction capability.As the another kind of mode that battery and indicator light are arranged, battery can also be arranged in " L " type depression bar, and described indicator light is arranged on described pressing plate upper surface, and certainly, battery also can be arranged in pressing plate 55.As shown in Figure 7, pressing plate 55 installs indicator light 55.
Separate with briquetting 4 to make fixed frame 2, first fix fixed frame 4 when operating and carry out card line again, briquetting chute 213 is respectively arranged with inside the left column of column 21 and the upper end of right column, be provided with the projection 44 matched with the briquetting chute 213 on described left column and right column in the left and right sides of described briquetting 4, described briquetting 4 can slide up and down in described fixed frame 2.Shown in Figure of description, all have employed this connected mode.Certainly, as another embodiment of the present utility model, fixed frame 2 and briquetting 4 can be designed as one completely, during use, are snapped in wire blocking port by heart yearn while installing fixed frame.
During use, pull back cross bar 33 with hand, clamping pliers 31 opens, and then blocks cross bar 33 with clamp 4, snaps in heart yearn 7, then unclamp clamp 4 in the cable clamping interface 3121 on pincers pin II 312, and clamping pliers 31 is closed under the active force of torsion spring, and cross bar 33 resets.After putting heart yearn 7 well, the buckling groove 212 of fixed frame 2 both sides being aimed at audio-frequency module 1 interior lines becomes end face or wire jumper to become the column 12 of end face (this device once can only become end face to become one in end face to carry out routing with wire jumper to interior lines), then fixed frame is pressed down to bottom, then (special pliers is referred to finger or specific purpose tool, declare utility model patent on the same day) press down briquetting 4, tension disk 3 is driven to press down, the heart yearn 7 be positioned on clamping pliers 31 snaps in wire blocking port 11 (as briquetting 4 and fixed frame 2 are designed to one under the promotion of tension disk 3, then when pressing down fixed frame, heart yearn is just snapped into wire blocking port 11).Press with finger pressing plate 55 again, hear a clickly sound, illustrate that unnecessary heart yearn head cuts off by blade 51.At this moment, blade 51 contacts with heart yearn, and probe contacts with metal clips, and form loop, indicator light is lighted, and illustrates that this heart yearn is beaten and is connected into merit.
The above has made detailed description to preferred implementation of the present utility model and embodiment by reference to the accompanying drawings; but the utility model is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the concept of the premise utility; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (10)
1. a Multifunctional audio compression bonding apparatus, is characterized in that, it comprises fixed frame, tension disk, briquetting and checkout gear,
Described fixed frame comprises the connecting plate of the described left column of left column, right column and connection and right column, is respectively arranged with in the lower end of described left column and right column the buckling groove coordinated with the column of the audio interface wire module left and right sides; Described briquetting is nested with in described fixed frame, and described checkout gear is arranged on described briquetting;
Described tension disk comprises clamping pliers, connecting rod and cross bar, described clamping pliers comprises pincers pin I and pincers pin II, described pincers pin I and pincers pin II are relatively set with clamp groove, and the upper end of described pincers pin I and pincers pin II by hinge, and is provided with torsion spring in hinged place; Lower end and the pincers pin I corresponding with it of connecting rod described in each root are fixedly connected with, and upper end and the described cross bar of all described connecting rods are hinged; Arrange a cross-arm respectively in the both sides, front and back of described briquetting, described cross-arm is connected with described briquetting by fixed lever, is provided with described tension disk in the both sides, front and back of described briquetting, and the lower end of clamping pin II described in each is all fixed on described cross-arm; Described checkout gear comprises blade, probe, battery, indicator light, " L " type depression bar and pressing plate, some through holes are disposed with in the intermediate lateral of described briquetting, the upper end of the straight-bar of described " L " type depression bar is fixedly connected with described pressing plate through after described through hole, and " L " type depression bar can slide up and down in described through hole; Described blade is fixed on the bottom bar front end of described " L " type depression bar, and blade is positioned at the inner side of described clamping pliers, and described probe is fixed on the bottom bar rear end of described " L " type depression bar; Described blade, probe, battery and indicator light forming circuit loop, and circuit loop conducting after connecting described blade and probe.
2. Multifunctional audio compression bonding apparatus according to claim 1, is characterized in that, the bearing pin of described clamping pliers is fixedly connected with described briquetting.
3. Multifunctional audio compression bonding apparatus according to claim 1, it is characterized in that, clamp groove on described pincers pin I and pincers pin II forms a circle, and the circular arc of clamp groove on described pincers pin II is major arc, and the circular arc of the clamp groove on described pincers pin I is minor arc.
4. Multifunctional audio compression bonding apparatus according to claim 3, is characterized in that, the inner side of described clamp groove is provided with slipmat.
5. Multifunctional audio compression bonding apparatus according to claim 1, is characterized in that, described battery and indicator light are arranged on described briquetting, and in described briquetting, be provided with the cavity communicated with the through hole on described briquetting, described battery is placed in described cavity.
6. Multifunctional audio compression bonding apparatus according to claim 5, is characterized in that, described briquetting is provided with indicator lamp hole, and described indicator light is placed in described indicator lamp hole, and the upper end of described indicator lamp hole is provided with transparent panel.
7. Multifunctional audio compression bonding apparatus according to claim 1, is characterized in that, described battery is arranged in " L " type depression bar, and described indicator light is arranged on described pressing plate upper surface.
8. Multifunctional audio compression bonding apparatus according to claim 1, it is characterized in that, briquetting chute is respectively arranged with inside the upper end of described left column and right column, be provided with the projection matched with the briquetting chute on described left column and right column in the left and right sides of described briquetting, described briquetting can slide up and down in described fixed frame.
9. Multifunctional audio compression bonding apparatus according to claim 1, is characterized in that, described tension disk and checkout gear grouping are arranged, and one group of tension disk comprises a cross bar, multiple connecting rod and multiple clamping pliers; One set detecting device comprises a pressing plate, battery, multiple " L " type depression bar, multiple blade, multiple probe and a multiple indicator light.
10. the Multifunctional audio compression bonding apparatus according to claim 1 or 9, it is characterized in that, described in each, the end of cross bar is provided with projection, described briquetting is provided with clamp, the rear end of described clamp by bearing pin and described briquetting hinged, the front end of described clamp is provided with the groove with described male cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654844.8U CN204885702U (en) | 2015-08-27 | 2015-08-27 | Multi -functional audio frequency crimping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654844.8U CN204885702U (en) | 2015-08-27 | 2015-08-27 | Multi -functional audio frequency crimping device |
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| Publication Number | Publication Date |
|---|---|
| CN204885702U true CN204885702U (en) | 2015-12-16 |
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| CN201520654844.8U Withdrawn - After Issue CN204885702U (en) | 2015-08-27 | 2015-08-27 | Multi -functional audio frequency crimping device |
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| CN (1) | CN204885702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048217B (en) * | 2015-08-27 | 2017-06-16 | 国网山东省电力公司经济技术研究院 | Multifunctional audio compression bonding apparatus |
-
2015
- 2015-08-27 CN CN201520654844.8U patent/CN204885702U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048217B (en) * | 2015-08-27 | 2017-06-16 | 国网山东省电力公司经济技术研究院 | Multifunctional audio compression bonding apparatus |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170616 |