CN113838598B - Antioxidant low-sheet-resistance transparent conductive film - Google Patents
Antioxidant low-sheet-resistance transparent conductive film Download PDFInfo
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- CN113838598B CN113838598B CN202111112137.2A CN202111112137A CN113838598B CN 113838598 B CN113838598 B CN 113838598B CN 202111112137 A CN202111112137 A CN 202111112137A CN 113838598 B CN113838598 B CN 113838598B
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- 239000003963 antioxidant agent Substances 0.000 title description 2
- 230000003078 antioxidant effect Effects 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000001681 protective effect Effects 0.000 claims 2
- 210000004712 air sac Anatomy 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 144
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 35
- 229910052709 silver Inorganic materials 0.000 abstract description 35
- 239000004332 silver Substances 0.000 abstract description 35
- 239000002131 composite material Substances 0.000 abstract description 32
- 239000011241 protective layer Substances 0.000 abstract description 22
- 230000003647 oxidation Effects 0.000 abstract description 19
- 238000007254 oxidation reaction Methods 0.000 abstract description 19
- 239000012790 adhesive layer Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 100
- 230000003064 anti-oxidating effect Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
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- Laminated Bodies (AREA)
Abstract
The invention discloses an oxidation-resistant low-sheet-resistance transparent conductive film, which comprises the following components: the conductive film comprises a conductive film body and a base material, wherein the conductive film body comprises a bottom film layer, a silver film layer and a protective layer, the silver film layer is arranged on the bottom film layer, and the protective layer is arranged on the silver film layer. The invention provides an oxidation-resistant low-sheet-resistance transparent conductive film which comprises a conductive film body and a base material, wherein the conductive film body adopts a composite film layer structure and comprises a bottom film layer, a silver film layer and a protective layer, the silver film layer is fixed on the bottom film layer through an adhesive layer, the protective layer is fixed on the silver film layer through the adhesive layer, and the conductive film body has the advantages of low sheet resistance, high transparency, no cracking, fingerprint oxidation resistance, good weather resistance and the like through the design of the silver film layer and the protective layer.
Description
Technical Field
The invention relates to the technical field of conductive films, in particular to an oxidation-resistant low-sheet-resistance transparent conductive film.
Background
In recent years, transparent oxide conductive films such as ITO, AZO, IZO, FTO, ATO and the like are widely used in optoelectronic devices such as large-sized touch screens, transparent electrothermal films, transparent electromagnetic shields, electrochromic devices, solar cells, organic light emitting diodes, thin film transistors and the like.
The conventional scheme for plating ITO (indium tin oxide) film coating on the surface of flexible base materials such as PET, PC or PI is generally adopted by the conventional transparent conductive film, and has the defects that the sheet resistance is difficult to be lower than 20 ohm/mouth (especially lower than 10 ohm/mouth), and the coating is easy to crack and has lower light transmittance when being bent. Therefore, there is a need for an oxidation-resistant low sheet resistance transparent conductive film that at least partially solves the problems of the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides an oxidation-resistant low sheet resistance transparent conductive film, comprising: the conductive film comprises a conductive film body and a substrate, wherein the conductive film body is arranged on the substrate and comprises a bottom film layer, a silver film layer and a protective layer, the silver film layer is arranged on the bottom film layer, and the protective layer is arranged on the silver film layer.
According to the anti-oxidation low-sheet-resistance transparent conductive film provided by the embodiment of the invention, the thickness of the bottom film layer 11 is 10-100nm, the thickness of the silver film layer 12 is 1-20nm, and the thickness of the protective layer 13 is 50-200nm.
According to the embodiment of the invention, the anti-oxidation low-sheet-resistance transparent conductive film further comprises: two from type composite bed, one of them from the type composite bed sets up the top of conductive film body, another from the type composite bed sets up the bottom of substrate, from type composite bed includes wear-resisting composite bed and waterproof layer, the waterproof layer passes through the viscose layer and is connected with the silver film layer, wear-resisting composite bed sets up the top of waterproof layer, wear-resisting composite bed includes first wearing layer, second wearing layer and third wearing layer, the third wearing layer with the surface mutual contact of waterproof layer, first wearing layer, second wearing layer set gradually the top of third wearing layer.
According to the anti-oxidation low-sheet-resistance transparent conductive film provided by the embodiment of the invention, the upper release composite layer is provided with a plurality of clamping convex bodies, the lower release composite layer is provided with a plurality of clamping concave bodies, and the clamping convex bodies correspond to the clamping concave bodies.
According to the anti-oxidation low-sheet-resistance transparent conductive film provided by the embodiment of the invention, a transparent insulating oxide layer and a first anti-oxidation layer are arranged between the bottom film layer and the silver film layer, and a second anti-oxidation layer and a transparent conductive oxide layer are arranged between the silver film layer and the protective layer.
According to the embodiment of the invention, the anti-oxidation low-sheet-resistance transparent conductive film further comprises: the bearing seat is provided with a bearing groove, the conductive film body is arranged in the bearing groove, first baffles are arranged at two ends of the conductive film body, inner through holes are formed in the end portions of the bearing seat, clamping portions are arranged in the inner through holes, and the clamping portions abut against the first baffles.
According to the anti-oxidation low-sheet-resistance transparent conductive film of the embodiment of the invention, two U-shaped grooves are arranged on the end part of the bearing seat, an anti-falling mechanism is arranged in each U-shaped groove, each anti-falling mechanism comprises a U-shaped anti-falling pipe group, a top end mechanism and a plurality of internal supporting mechanisms, each U-shaped anti-falling pipe group comprises a first U-shaped anti-falling pipe, an internal air bag pipe, a second U-shaped anti-falling pipe and a U-shaped core rod which are sequentially arranged from outside to inside, each top end mechanism is arranged on the end part of each U-shaped anti-falling pipe group, a plurality of internal supporting mechanisms are uniformly distributed in each U-shaped anti-falling pipe group and abut against each U-shaped core rod, a plurality of first internal grooves are arranged on the inner wall of each second U-shaped anti-falling pipe, each internal supporting mechanism comprises an internal supporting block, an external extending pipe, an epitaxial internal rod and an internal supporting plate, the inner support block is arranged in the first inner groove, the inner end of the outer support pipe penetrates through the notch of the first inner groove and is connected with the inner support block, a containing cabin is arranged between the inner support block and the outer support pipe, a first spring is arranged in the containing cabin, the inner end of the outer support pipe penetrates through the outer end of the outer support pipe and is connected with a second baffle, the second baffle is arranged in the outer support pipe, the first spring abuts against the second baffle, a ball groove is formed in the outer end of the outer support pipe, a ball body is arranged in the ball groove, the inner support plate is connected with the ball body, the inner support plate is far away from the surface of the ball body, a plurality of inner support protruding strips are arranged on the surface of the inner support plate, and a third baffle is arranged at the outer end of the outer support pipe.
According to the anti-oxidation low-sheet-resistance transparent conductive film provided by the embodiment of the invention, the top mechanism comprises a top sleeve, a plurality of second springs and an inner clamping ring plate, the top sleeve is arranged at the end parts of the first U-shaped anti-falling pipe and the second U-shaped anti-falling pipe, an inner clamping ring groove is arranged in the top sleeve, the inner clamping ring plate is arranged in the inner clamping ring groove, the plurality of second springs are uniformly distributed between the inner clamping ring plate and the inner clamping ring groove, the end part of the U-shaped groove is provided with an inserting rod inserted into the top sleeve, and the inserting rod is connected with the inner clamping ring plate.
According to the anti-oxidation low-sheet-resistance transparent conductive film provided by the embodiment of the invention, one side, close to the inner air bag tube, of the top end sleeve is provided with a strip-shaped hole, the inner clamping ring plate is provided with an inner extension inserting plate, the end part of the inner air bag tube is provided with a slot corresponding to the inner extension inserting plate, and the inner extension inserting plate penetrates through the strip-shaped hole and is inserted into the slot.
According to the anti-oxidation low-sheet-resistance transparent conductive film provided by the embodiment of the invention, the inner surface of the inner air bag tube is provided with a plurality of triangular blocks, the triangular blocks correspond to the first inner groove, and the inner supporting blocks are provided with wedge-shaped gaps, so that the triangular blocks are inserted into the wedge-shaped gaps to abut against the wedge-shaped walls of the inner supporting blocks.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the invention provides an oxidation-resistant low-sheet-resistance transparent conductive film which comprises a conductive film body and a base material, wherein the conductive film body adopts a composite film layer structure and comprises a bottom film layer, a silver film layer and a protective layer, the silver film layer is fixed on the bottom film layer through an adhesive layer, the protective layer is fixed on the silver film layer through the adhesive layer, and the conductive film body has the advantages of low sheet resistance, high transparency, no cracking, fingerprint oxidation resistance, good weather resistance and the like through the design of the silver film layer and the protective layer.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of a release composite layer according to the present invention.
Fig. 3 is a schematic view of another structure of the present invention.
Fig. 4 is a schematic structural view of a bearing seat in the present invention.
Fig. 5 is a top view of a carrier structure according to the present invention.
FIG. 6 is a schematic internal cross-sectional view of the anti-crash mechanism of the present invention.
Fig. 7 is a schematic view of a part of the structure of the U-shaped anti-drop tube set according to the present invention.
Fig. 8 is a schematic view of a part of the internal support mechanism in the present invention.
Fig. 9 is an enlarged schematic view of the portion a of fig. 8 according to the present invention.
Fig. 10 is a schematic structural view of a tip mechanism in the present invention.
Fig. 11 is an enlarged schematic view of the portion B of fig. 10 according to the present invention.
FIG. 12 is a schematic view of a strip-shaped hole according to the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, the present invention provides an oxidation-resistant low sheet resistance transparent conductive film, comprising: the conductive film comprises a conductive film body 1 and a substrate 10, wherein the conductive film body 1 is arranged on the substrate 10, the conductive film body 1 comprises a bottom film layer 11, a silver film layer 12 and a protective layer 13, the silver film layer 12 is arranged on the bottom film layer 11, and the protective layer 13 is arranged on the silver film layer 12.
The working principle and the beneficial effects of the technical scheme are as follows: the invention provides an oxidation-resistant low-sheet-resistance transparent conductive film, which comprises a conductive film body 1 and a substrate 10, wherein the conductive film body 1 adopts a composite film layer structure, and concretely comprises a bottom film layer 11, a silver film layer 12 and a protective layer 13, wherein the bottom film layer 11 is positioned above the substrate 10, the silver film layer 12 is fixed on the bottom film layer 11 through an adhesive layer, the protective layer 13 is fixed on the silver film layer 12 through the adhesive layer, and the conductive film body 1 has the advantages of low-sheet-resistance high transparency, no cracking, fingerprint oxidation resistance, good weather resistance and the like through the design of the silver film layer 12 and the protective layer 13.
Further, the thickness of the bottom film layer 11 is 10-100nm, the thickness of the silver film layer 12 is 1-20nm, and the thickness of the protective layer 13 is 50-200nm.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a thickness range of the bottom film 11, the silver film 12, and the protective layer 13 is provided, specifically as follows: the thickness of the bottom film layer 11 is 10-100nm, the thickness of the silver film layer 12 is 1-20nm, and the thickness of the protective layer 13 is 50-200nm, so that the production and the manufacture with proper thickness can be conveniently carried out according to actual requirements.
As shown in fig. 2, in one embodiment, further includes: two from type composite layers, one of them from type composite layer setting is in the top of conductive film body 1, another from type composite layer setting is in the bottom of substrate 10, from type composite layer includes wear-resisting composite layer 21 and waterproof layer 22, waterproof layer 22 passes through the viscose layer and is connected with silver membrane layer 12, wear-resisting composite layer 21 sets up the top of waterproof layer 22, wear-resisting composite layer 21 includes first wearing layer 211, second wearing layer 212 and third wearing layer 213, third wearing layer 213 with the surface of waterproof layer 22 contacts each other, first wearing layer 211, second wearing layer 212 set gradually the top of third wearing layer 213.
The working principle and the beneficial effects of the technical scheme are as follows: in the embodiment, a release composite layer is provided, wherein the release composite layer is designed at the top of the conductive film body 1 and at the bottom of the substrate 10, and provides external protection for the conductive film body 1 through the release composite layer, and comprises a wear-resistant composite layer 21 and a waterproof layer 22, wherein the waterproof layer 22 is connected with the silver film layer 12 through an adhesive layer, and the waterproof layer 22 can start waterproof function;
further, the abrasion-resistant composite layer 21 is mounted above the waterproof layer 22 through an adhesive layer, wherein the abrasion-resistant composite layer 21 comprises a first abrasion-resistant layer 211, a second abrasion-resistant layer 212 and a third abrasion-resistant layer 213, the third abrasion-resistant layer 213 is in contact with the surface of the waterproof layer 22, and the first abrasion-resistant layer 211 and the second abrasion-resistant layer 212 are sequentially arranged above the third abrasion-resistant layer 213.
It can be understood that the material of the first wear-resistant layer 211 is a cool film, the material of the second wear-resistant layer 212 is transparent nylon, and by designing the materials of the first wear-resistant layer 211 and the second wear-resistant layer 212 to be cool film and transparent nylon respectively, the cool film has the characteristics of excellent mechanical property, high hardness and toughness, puncture resistance, friction resistance and the like, while the transparent nylon has good tensile strength, impact resistance, rigidity and wear resistance, and the wear resistance of the conductive film can be effectively improved by the cooperation of the first wear-resistant layer 211 and the second wear-resistant layer 212; the second wear-resistant layer 213 is made of pp anti-static plastic, and the thickness of the second wear-resistant layer 213 is the same as that of the second wear-resistant layer 212, and by designing the second wear-resistant layer 213 to be made of pp anti-static plastic, it can provide anti-static protection for the conductive film.
In one embodiment, a plurality of card convex bodies 23 are arranged on the upper release composite layer, a plurality of card concave bodies 24 are arranged on the lower release composite layer, and the card convex bodies 23 correspond to the card concave bodies 24.
The working principle and the beneficial effects of the technical scheme are as follows: in order to facilitate stacking of the conductive film bodies 1, in this embodiment, a plurality of protruding clamping bodies 23 are designed in the upper release composite layer, and a plurality of recessed clamping bodies 24 are designed in the lower release composite layer, so that when two conductive film bodies 1 are stacked together, the recessed clamping bodies 24 in the lower release composite layer can be fixed to the protruding clamping bodies 23 in the upper release composite layer, and stacking and fixing of two conductive film bodies 1 adjacent to each other up and down are realized.
As shown in fig. 3, in one embodiment, a transparent insulating oxide layer 14 and a first oxidation resistant layer 15 are disposed between the bottom film layer 11 and the silver film layer 12, and a second oxidation resistant layer 16 and a transparent conductive oxide layer are disposed between the silver film layer 12 and the protective layer 13.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a transparent insulating oxide layer 14 and a first oxidation resistant layer 15 are designed between a bottom film layer 11 and a silver film layer 12, the transparent insulating oxide layer 14 is installed above the bottom film layer 11, the first oxidation resistant layer 15 is located above the transparent insulating oxide layer 14, the silver film layer 12 is installed above the first oxidation resistant layer 15, and a second oxidation resistant layer 16 and a transparent conductive oxide layer are arranged between the silver film layer 12 and a protective layer 13; it will be appreciated that the transparent insulating oxide layer 14 has a thickness of 20-25nm, the first oxidation resistant layer 15 has a thickness of 2-3nm, and the second oxidation resistant layer 16 has a thickness of 0.1-0.3nm, so as to facilitate production and manufacture of a suitable thickness according to practical requirements.
As shown in fig. 4, in one embodiment, further includes: the bearing seat 3, be provided with on the bearing seat 3 and bear the groove 301, the conductive film body 1 sets up bear in the groove 301, and the both ends of conductive film body 1 are provided with first baffle 302, the tip of bearing seat 3 is provided with interior via hole 303, be provided with joint portion 304 in the interior via hole 303, joint portion 304 supports first baffle 302.
The working principle and the beneficial effects of the technical scheme are as follows: in order to further provide protection for the conductive film body 1, in this embodiment, a structure of a bearing seat 3 is provided, a bearing groove 301 is formed on the bearing seat 3, meanwhile, a first baffle plate 302 is designed at the end portion of the conductive film body 1, so that the conductive film body 1 is installed in the bearing groove 301 through the first baffle plate 302, an inner via hole 303 is formed on the outer wall of the end portion of the bearing seat 3, the inner via hole 303 penetrates into the bearing groove 301, a clamping portion 304 is designed in the inner via hole 303, and the clamping portion 304 can abut against a second inner groove of the first baffle plate 302, so that the first baffle plate 302 is fixed in the bearing groove 301, meanwhile, the first baffle plate 302 is convenient to detach, and the conductive film body 1 can be taken out for use.
As shown in fig. 5-12, in one embodiment, two U-shaped grooves 306 are disposed on the end of the bearing seat 3, an anti-falling mechanism 4 is disposed in the U-shaped grooves 306, the anti-falling mechanism 4 includes a U-shaped anti-falling tube group 41, a top end mechanism 42, and a plurality of internal support mechanisms, the U-shaped anti-falling tube group 41 includes a first U-shaped anti-falling tube 411, an internal balloon tube 412, a second U-shaped anti-falling tube 413, and a U-shaped core rod 414 sequentially disposed from outside to inside, the top end mechanism 42 is disposed on the end of the U-shaped anti-falling tube group 41, a plurality of internal support mechanisms are uniformly distributed in the U-shaped anti-falling tube group 41 and abut against the U-shaped core rod 414, a plurality of first internal grooves 415 are disposed on the inner wall of the second U-shaped anti-falling tube 413, the internal support mechanisms include an internal support block 431, an external extension tube 432, an extension internal rod 433, and an internal support plate 434, the inner support block 431 is disposed in the first inner groove 415, and the inner end of the outer tube 432 passes through the notch of the first inner groove 415 and is connected with the inner support block 431, a receiving compartment 435 is disposed between the inner support block 431 and the outer tube 432, a first spring 436 is disposed in the receiving compartment 435, the inner end of the outer inner tube 433 passes through the outer end of the outer tube 432 and is connected with a second baffle 437, the second baffle 437 is disposed in the outer tube 432, the first spring 436 abuts against the second baffle 437, a ball groove 438 is disposed at the outer end of the outer inner tube 433, a ball body 439 is disposed in the ball groove 438, the inner support plate 434 is connected with the ball body 439, a plurality of inner support protruding strips 440 are disposed on the surface of the inner support plate 434 away from the ball body 439, and a third baffle 441 is disposed at the outer end of the outer tube 432.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, two U-shaped grooves 306 are formed on the end of the bearing seat 3, and meanwhile, an anti-falling mechanism 4 is installed in the U-shaped grooves 306, so that the end of the bearing seat 3 is surrounded by the anti-falling mechanism 4, when the bearing seat 3 falls, the anti-falling mechanism 4 can first contact the ground, thereby playing a role in absorbing energy and dissipating energy, and reducing the damage probability of the bearing seat 3 and the conductive film body 1; in particular, the method comprises the steps of,
the anti-falling mechanism 4 comprises a U-shaped anti-falling pipe group 41, a top end mechanism 42 and a plurality of internal stay mechanisms, wherein the U-shaped anti-falling pipe group 41 comprises a first U-shaped anti-falling pipe 411, an internal air bag pipe 412, a second U-shaped anti-falling pipe 413 and a U-shaped core rod 414 which are sequentially arranged from outside to inside, and the U-shaped anti-falling pipe group 41 can be fit into the U-shaped groove 306 through the structure, and meanwhile, the anti-falling mechanism 4 is held;
further, the tip mechanism 42 is installed at the end of the U-shaped drop tube group 41, a plurality of internal support mechanisms are uniformly distributed in the U-shaped drop tube group 41 to fix the U-shaped core rod 414 in the second U-shaped drop tube 413 in a propping manner, specifically, a plurality of first internal grooves 415 are formed on the inner wall of the second U-shaped drop tube 413, the first internal grooves 415 penetrate to the inner wall of the internal balloon tube 412, the internal support mechanisms comprise an internal support block 431, an external pipe 432, an external internal rod 433 and an internal support plate 434, it is understood that the internal support block 431 is installed in the first internal groove 415, the inner end of the external pipe 432 passes through the notch of the first internal groove 415 to be connected with the internal support block 431, so that the internal space of the external pipe 432 and a third internal groove on the internal support block 431 form a containing chamber 435, the accommodating cabin 435 is internally provided with a first spring 436, the inner end of the extension inner rod 433 passes through the outer end of the extension tube 432 and is connected with a second baffle 437, the second baffle 437 is positioned in the extension tube 432 and is propped against by the first spring 436, so that the extension inner rod 433 extends outwards, meanwhile, the outer end of the extension inner rod 433 is provided with a ball groove 438, a ball body 439 is arranged in the ball groove 438, the inner supporting plate 434 is connected with the ball body 439, the surface of the inner supporting plate 434 far away from the ball body 439 is provided with a plurality of inner supporting protruding strips 440, the contact pressure between the inner supporting protruding strips 440 and the U-shaped core rod 414 can be better increased, and meanwhile, the ball body 439 is convenient for the movable adjustment between the inner supporting mechanism and the U-shaped core rod 414 when falling occurs; the U-shaped core rod 414 is fixed through the internal supporting mechanism, when a falling situation occurs, the internal airbag tube 412 between the first U-shaped anti-falling tube 411 and the second U-shaped anti-falling tube 413 can absorb vibration energy generated by falling, meanwhile, the internal supporting mechanism can also absorb part of vibration energy, the shape of the anti-falling mechanism 4 can be kept from deforming, and the service life of the anti-falling mechanism 4 is provided; and a third baffle 441 is provided at the outer end of the outer tube 432 to prevent the movable distance of the inner stay 434 from being excessively large.
In one embodiment, the top end mechanism 42 includes a top end sleeve 421, a plurality of second springs 422, and an inner clamping ring plate 423, the top end sleeve 421 is disposed at the ends of the first U-shaped anti-falling tube 411 and the second U-shaped anti-falling tube 413, the top end sleeve 421 has an inner sliding ring groove 424 therein, the inner clamping ring plate 423 is disposed in the inner sliding ring groove 424, and the plurality of second springs 422 are uniformly distributed between the inner clamping ring plate 423 and the inner sliding ring groove 424, the end of the U-shaped groove 306 is provided with an insert rod 307 inserted into the top end sleeve 421, and the insert rod 307 is connected with the inner clamping ring plate 423.
Further, a strip-shaped hole 425 is formed in the top end sleeve 421 near the side of the inner balloon tube 412, an inner insertion plate 426 is arranged on the inner collar plate 423, a slot 427 corresponding to the inner insertion plate 426 is formed in the end portion of the inner balloon tube 412, and the inner insertion plate 426 penetrates through the strip-shaped hole 425 and is inserted into the slot 427.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of the tip mechanism 42 is provided, and the tip mechanism 42 of the structure includes a tip sleeve 421, a plurality of second springs 422 and an inner collar plate 423, specifically, the tip sleeve 421 is mounted at the ends of the first U-shaped drop tube 411 and the second U-shaped drop tube 413, where an inner sliding ring groove 424 is designed inside the tip sleeve 421, a plurality of second springs 422 and an inner collar plate 423 are designed inside the inner sliding ring groove 424, an inner extension board 426 is designed on the inner collar plate 423, and the second springs 422 abut against the inner collar plate 423, so that the inner extension board 426 is inserted into a slot 427 at the end of the inner air bag tube 412 after passing through the strip hole 425, and it can be understood that a guide rod 427a is designed inside the slot 427, and a guide hole 426a is designed on the inner extension board 426, so that the inner extension board 426 easily enters the slot 427 through the guide hole 426a and the guide rod 427 a; meanwhile, the inserted link 307 is arranged at the end part of the U-shaped groove 306, the inserted link 307 is inserted into the top end sleeve 421 and is clamped into the inner clamping ring plate 423, and therefore the anti-falling mechanism 4 is arranged on the bearing seat 3 through the top end mechanism 42.
In one embodiment, the inner surface of the inner balloon tube 412 is provided with a plurality of triangular blocks 414, the triangular blocks 414 correspond to the first inner groove 415, and the inner support blocks 431 are provided with wedge-shaped notches 442, so that the triangular blocks 414 are inserted into the wedge-shaped notches 442 to abut against the wedge-shaped walls of the inner support blocks 431.
The working principle and the beneficial effects of the technical scheme are as follows: in order to more firmly install the inner balloon tube 412 between the first U-shaped anti-falling tube 411 and the second U-shaped anti-falling tube 413, a plurality of triangular blocks 414 are provided in the embodiment, the triangular blocks 414 correspond to the first inner groove 415, and meanwhile, wedge-shaped gaps 442 are formed in the inner supporting blocks 431, so that the triangular blocks 414 are inserted into the wedge-shaped gaps 442, and simultaneously can abut against the wedge-shaped walls of the inner supporting blocks 431, so that the inner balloon tube 412 is more firmly installed between the first U-shaped anti-falling tube 411 and the second U-shaped anti-falling tube 413, and meanwhile, the inner supporting blocks 431 can be firmly supported in the first inner groove 415, and the inner supporting blocks 431 are prevented from loosening in the first inner groove 415 to affect the use of the inner supporting mechanism.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (2)
1. A conductive film protective carrier, comprising:
the device comprises a bearing seat (3), wherein a bearing groove (301) is formed in the bearing seat (3), a conductive film body (1) is arranged in the bearing groove (301), first baffle plates (302) are arranged at two ends of the conductive film body (1), inner through holes (303) are formed in the end parts of the bearing seat (3), clamping parts (304) are arranged in the inner through holes (303), and the clamping parts (304) are propped against the first baffle plates (302);
the bearing seat (3) is provided with two U-shaped grooves (306) at the end part, an anti-falling mechanism (4) is arranged in the U-shaped grooves (306), the anti-falling mechanism (4) comprises a U-shaped anti-falling pipe group (41), a top end mechanism (42) and a plurality of internal supporting mechanisms, the U-shaped anti-falling pipe group (41) comprises a first U-shaped anti-falling pipe (411), an internal air sac pipe (412), a second U-shaped anti-falling pipe (413) and a U-shaped core rod (414) which are sequentially arranged from outside to inside, the top end mechanism (42) is arranged at the end part of the U-shaped anti-falling pipe group (41), a plurality of internal supporting mechanisms are uniformly distributed in the U-shaped anti-falling pipe group (41) and abut against the U-shaped core rod (414), a plurality of first internal grooves (415) are arranged on the inner wall of the second U-shaped anti-falling pipe group (413), the internal supporting mechanisms comprise internal supporting blocks (431), external supporting pipes (432), external supporting rods (433) and internal supporting plates (434), the internal supporting blocks (431) are arranged in the first internal supporting blocks (431) and the internal supporting blocks (431) are arranged between the internal supporting blocks (431) and the internal supporting blocks (415) and the internal supporting plates (435) are respectively, the inner end of the extension inner rod (433) penetrates through the outer end of the outer pipe (432) and is connected with a second baffle plate (437), the second baffle plate (437) is located in the outer pipe (432), the first spring (436) abuts against the second baffle plate (437), a ball groove (438) is formed in the outer end of the extension inner rod (433), a ball body (439) is arranged in the ball groove (438), the inner supporting plate (434) is connected with the ball body (439), a plurality of inner supporting protruding strips (440) are arranged on the surface, away from the ball body (439), of the inner supporting plate (434), and a third baffle plate (441) is arranged at the outer end of the outer pipe (432);
the top end mechanism (42) comprises a top end sleeve (421), a plurality of second springs (422) and an inner clamping ring plate (423), the top end sleeve (421) is arranged at the end parts of the first U-shaped anti-falling pipe (411) and the second U-shaped anti-falling pipe (413), an inner clamping ring groove (424) is formed in the top end sleeve (421), the inner clamping ring plate (423) is arranged in the inner clamping ring groove (424), the second springs (422) are uniformly distributed between the inner clamping ring plate (423) and the inner clamping ring groove (424), an inserting rod (307) which is inserted into the top end sleeve (421) is arranged at the end part of the U-shaped groove (306), and the inserting rod (307) is connected with the inner clamping ring plate (423);
the top cover (421) is close to one side of interior gasbag pipe (412) is provided with bar hole (425), be provided with on interior clamping ring board (423) and stretch picture peg (426), the tip of interior gasbag pipe (412) be provided with stretch picture peg (426) corresponding slot (427), interior stretch picture peg (426) pass bar hole (425) and peg graft to in slot (427).
2. The conductive film protective carrier according to claim 1, wherein the inner surface of the inner air bag tube (412) is provided with a plurality of triangular blocks (414), the triangular blocks (414) correspond to the first inner groove (415), and wedge-shaped notches (442) are provided on the inner support blocks (431), so that the triangular blocks (414) are inserted into the wedge-shaped notches (442) to abut against the wedge-shaped walls of the inner support blocks (431).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111112137.2A CN113838598B (en) | 2021-09-23 | 2021-09-23 | Antioxidant low-sheet-resistance transparent conductive film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111112137.2A CN113838598B (en) | 2021-09-23 | 2021-09-23 | Antioxidant low-sheet-resistance transparent conductive film |
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| CN113838598B true CN113838598B (en) | 2023-12-22 |
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| CN113838598A (en) | 2021-12-24 |
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