CN113035423A - High-strength tensile wear-resistant cable - Google Patents
High-strength tensile wear-resistant cable Download PDFInfo
- Publication number
- CN113035423A CN113035423A CN202110258754.7A CN202110258754A CN113035423A CN 113035423 A CN113035423 A CN 113035423A CN 202110258754 A CN202110258754 A CN 202110258754A CN 113035423 A CN113035423 A CN 113035423A
- Authority
- CN
- China
- Prior art keywords
- sliding
- wear
- resistant
- clamping
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
Landscapes
- Installation Of Indoor Wiring (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a high-strength tensile wear-resistant cable, which comprises a wear-resistant layer, wherein a bulge is arranged on the surface of the wear-resistant layer, a wear-resistant inner cavity is formed in the middle of the wear-resistant layer, a first damping mechanism is arranged on the surface of the wear-resistant inner cavity, a second damping mechanism is arranged in the first damping mechanism, the wear-resistant performance of the cable is enhanced by arranging the wear-resistant layer, a plurality of groups of bulges are arranged on the surface of the wear-resistant layer, so that a cable body can be better protected when the cable body is rubbed, the wear resistance of the cable body is stronger, meanwhile, the first damping mechanism and the second damping mechanism are arranged in the cable body, the bending resistance of the cable body is enhanced, and the cable body can be deformed to a certain extent to reduce the damage to the cable body when the cable body is rubbed by external force, a tensile ring is arranged in the cable body, simultaneously, the wear-resistant layer and the second damping mechanism have certain tensile resistance, so that the tensile resistance of the device is further enhanced.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a high-strength tensile wear-resistant cable.
Background
In 1752 frank did find electricity through kite experiments, then edison put electricity into commercial use, and mankind gradually entered the electricity era. With the development of modern electronic technology, electric power and appliances have become an indispensable part of our daily life. However, electric appliances are developed and need to be driven by electric power as energy, and cables are widely used in various fields as main carriers of electric power transmission, and environments where the cables are located are complicated and diversified.
The existing cable technology has the following problems: the existing cable plays an indispensable role in daily life, people's life is closely related with the electricity, but certain hidden danger also exists in the cable of current, the cable is in normal use, probably because of the too big collapse of leading to the cable of pulling force, or pressure or buckle make the cable local fatigue excessively lead to the cable tensile strength to reduce, and then make the cable easily collapse, make local power failure cause certain economic loss, certain danger has simultaneously, the cable outside easily receives the friction and causes the cable protective layer to damage simultaneously, make the inside exposure of cable very easily cause the incident outside.
Disclosure of Invention
The invention aims to provide a high-strength tensile wear-resistant cable, which aims to solve the problems that the cable is broken due to overlarge tension, or the tensile strength of the cable is reduced due to the local fatigue of the cable caused by pressure or bending, so that the cable is easy to break, a certain economic loss is caused by local power failure, meanwhile, the cable is dangerous, the cable is easy to be rubbed outside to cause the damage of a cable protective layer, and the safety accident is easy to be caused when the cable is exposed outside in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high strength tensile wear-resisting cable, includes the wearing layer, the wearing layer surface is provided with the arch, wear-resisting inner chamber has been seted up at the wearing layer middle part, wear-resisting inner chamber surface is provided with first damper, the inside second damper that is provided with of first damper, second damper one side is provided with the cable fastener, first damper includes tensile circle, elastic inner chamber, shell fragment, stopper, telescopic link, spring cylinder and first spring, the shell fragment is attached to wear-resisting inner chamber surface, the shell fragment bottom surface is provided with the telescopic link, telescopic link bottom fixedly connected with stopper, stopper bottom fixedly connected with first spring, first spring outside is provided with the spring cylinder, the spring cylinder bottom is provided with tensile circle, the inside elastic inner chamber that is provided with of tensile circle, second damper includes first sliding plate, second sliding plate, spring cylinder and first spring cylinder, the stopper is connected, The cable clamping piece comprises a sliding surface, a sliding block, a first buckle, a second clamping groove, a second buckle, a cable core, a cavity first clamping groove, a cavity second clamping groove, a cavity first clamping groove, a first spring, a second bottom plate, a second sliding plate and a telescopic gap, wherein the first bottom plate and the second bottom plate are symmetrically arranged in the middle of the elastic inner cavity, the first bottom plate is fixedly connected with the second bottom plate through the third spring, the telescopic gap is arranged between the first bottom plate and the second bottom plate, the sliding groove is formed in the top end of the first bottom plate, the sliding limiting block is slidably connected in the sliding groove, The cable clamp comprises a first clamping piece, a protruding piece, a second clamping piece and a third clamping piece, wherein a first clamping piece is arranged on one side of a first sliding plate, a first clamping groove is formed in one end of the first clamping piece, the other end of the first clamping piece is provided with the protruding piece, a first buckle is fixedly connected to one side of the protruding piece, the protruding piece is connected with the second clamping piece in an inserting mode, a third clamping piece is fixedly connected to one end of the second clamping piece, the third clamping piece is connected with the first clamping groove in a clamping mode, a second buckle is fixedly connected to the other end of the third clamping piece, the second buckle and the first buckle form a T-shaped clamping piece, the T-shaped clamping piece is connected with a sliding block through a second clamping groove, a sliding surface is arranged on one side of the sliding block.
Preferably, the number of the elastic pieces is 4, the radian of the elastic pieces is consistent with that of the wear-resistant layer, and two spring cylinders are arranged at the bottom ends of the elastic pieces.
Preferably, the tensile ring is of a cylindrical structure formed by fixedly connecting a plurality of layers of metal nets.
Preferably, the first clamping piece and the second clamping piece are matched with each other to form a quarter-circle shape, and the first clamping piece and the second clamping piece are made of insulating rubber.
Preferably, the number of the bulges is multiple, and the multiple bulges are uniformly distributed on the surface of the wear-resistant layer.
Preferably, sliding grooves are formed in the surfaces of the first bottom plate and the second bottom plate, and two sliding limiting blocks are connected in the sliding grooves in a sliding mode.
Preferably, the sliding surface that the sliding block surface set up and the inside elasticity inner chamber sliding connection of tensile circle each other.
Preferably, the number of the cable clamps is 4.
Compared with the prior art, the invention provides a high-strength tensile wear-resistant cable which has the following beneficial effects:
the wear-resistant layer is arranged, so that the wear-resistant performance of the device is enhanced, meanwhile, the plurality of groups of bulges are arranged on the surface of the wear-resistant layer, the device body can be better protected when being rubbed, the wear-resistant performance of the device is higher, meanwhile, the first damping mechanism and the second damping mechanism are arranged inside the device, the bending resistance of the device is enhanced, meanwhile, when being rubbed by external force, the device can be deformed to a certain degree to reduce the damage to the device, the tensile ring is arranged inside the device, the tensile resistance of the device is enhanced, and meanwhile, the wear-resistant layer and the second damping mechanism have certain tensile resistance, so that the tensile resistance of the device is further enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
fig. 1 is a schematic structural diagram of a high-strength tensile abrasion-resistant cable according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of a first damping mechanism according to the present invention;
FIG. 4 is a schematic structural view of a second damping mechanism according to the present invention;
fig. 5 is a schematic structural view of a cable clamp according to the present invention;
fig. 6 is a schematic structural view of a first card member and a second card member according to the present invention;
in the figure: 1. a wear layer; 2. a wear-resistant inner cavity; 3. a first damper mechanism; 4. a first card slot; 5. a second damper mechanism; 6. a cable clamp; 7. a sliding surface; 8. a protrusion; 9. a tensile ring; 10. an elastic inner cavity; 11. a spring plate; 12. a limiting block; 13. a telescopic rod; 14. a spring case; 15. a first spring; 16. a first sliding plate; 17. a second spring; 18. a sliding gap; 19. a sliding limiting block; 20. a sliding groove; 21. a first base plate; 22. a third spring; 23. a second base plate; 24. a slider; 25. a first buckle; 26. a second card slot; 27. a second buckle; 28. a cable core; 29. a cavity; 30. a first clip member; 31. a boss member; 32. a second clip member; 33. a third fastener; 34. a second sliding plate; 35. a telescoping gap.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-6, the present invention provides a technical solution:
a high-strength tensile wear-resistant cable comprises a wear-resistant layer 1, wherein a bulge 8 is arranged on the surface of the wear-resistant layer 1, the bulge 8 can well protect the device, a wear-resistant inner cavity 2 is formed in the middle of the wear-resistant layer 1, a first damping mechanism 3 is arranged on the surface of the wear-resistant inner cavity 2, a second damping mechanism 5 is arranged inside the first damping mechanism 3, a cable clamping piece 6 is arranged on one side of the second damping mechanism 5, the first damping mechanism 3 comprises a tensile ring 9, an elastic inner cavity 10, an elastic piece 11, a limiting block 12, a telescopic rod 13, a spring cylinder 14 and a first spring 15, the elastic piece 11 is attached to the surface of the wear-resistant inner cavity 2, the elastic piece 11 can well support the outer surface of the device and can well absorb shock and resist pressure to the outer part, the bottom surface of the elastic piece 11 is provided with the telescopic rod 13, the limiting block 12 is, the spring cylinder 14 is arranged outside the first spring 15, the tensile ring 9 is arranged at the bottom end of the spring cylinder 14, the elastic inner cavity 10 is arranged inside the tensile ring 9, the second damping mechanism 5 comprises a first sliding plate 16, a second spring 17, a sliding gap 18, a sliding limiting block 19, a sliding groove 20, a first bottom plate 21, a third spring 22, a second bottom plate 23, a second sliding plate 34 and a telescopic gap 35, the first bottom plate 21 and the second bottom plate 23 are symmetrically arranged in the middle of the elastic inner cavity 10, the first bottom plate 21 and the second bottom plate 23 are fixedly connected through the third spring 22, the telescopic gap 35 is arranged between the first bottom plate 21 and the second bottom plate 23, the space in the telescopic gap 35 can be extruded after damping, the sliding groove 20 is arranged at the top end of the first bottom plate 21, the sliding limiting block 19 is slidably connected inside the sliding groove 20, the second sliding plate 34 is arranged at the top end of the sliding limiting block 19, a second spring 17 is fixedly connected to one side of the second sliding plate 34, a first sliding plate 16 is fixedly connected to one side of the second spring 17, the first sliding plate 16 can slide on the surface of the first bottom plate 21, and meanwhile, the first sliding plate 16 and the second sliding plate 34 are fixedly connected through the second spring 17, so that a certain elastic force is provided between the first sliding plate and the second sliding plate, a sliding gap 18 is provided between the first sliding plate 16 and the second sliding plate 34, the cable clamp 6 comprises a sliding surface 7, a sliding block 24, a first buckle 25, a second clamping groove 26, a second buckle 27, a cable core 28, a cavity 29, a first clamping groove 4, a first clamping piece 30, a protruding piece 31, a second clamping piece 32 and a third clamping piece 33, a first clamping piece 30 is provided at one side of the first sliding plate 16, the first clamping piece 30 and the second clamping piece 32 can be clamped with the protruding piece 31 through the third clamping piece, and one end of the first clamping piece 30 is provided with the first, the other end of the first clamping piece 30 is provided with a protruding piece 31, a first buckle 25 of fixedly connected with one side of the protruding piece 31, a second clamping piece 32 is spliced with the protruding piece 31, a third clamping piece 33 of fixedly connected with one end of the second clamping piece 32, the third clamping piece 33 is clamped with the first clamping groove 4, a second buckle 27 is fixedly connected with the other end of the third clamping piece 33, the second buckle 27 and the first buckle 25 form a T-shaped clamping piece, the T-shaped clamping piece is clamped with the sliding block 24 through a second clamping groove 26, a sliding surface 7 is arranged on one side of the sliding block 24, and a cable core 28 is arranged inside a cavity 29 formed between the first clamping piece 30 and the second.
The quantity of shell fragment 11 is 4, the radian of shell fragment 11 is unanimous with wearing layer 1's radian, shell fragment 11 bottom is provided with two spring cartridges 14, tensile circle 9 adopts the cylindric structure that multilayer metal mesh fixed connection formed, the shape after mutually supporting between first fastener 30 and the second fastener 32 is the shape of quarter circle, first fastener 30 adopts insulating rubber to make with the material of second fastener 32, protruding 8's quantity is a plurality of, a plurality of protruding 8 equipartitions are on wearing layer 1 surface, sliding tray 20 has all been seted up on first bottom plate 21 and the 23 surface of second bottom plate, equal sliding connection has two spacing fast 19 of sliding in sliding tray 20, sliding surface 7 and the mutual sliding connection of the inside elasticity inner chamber 10 of tensile circle 9 that sliding block 24 surfaces set up, the quantity of cable fastener 6 is 4.
The working principle and the using process of the invention are as follows: the cable core 28 is placed between the first and second jaws 30, 32, which are snap-fitted to the four corners of the second damping mechanism 5, so that it is formed into a shape similar to a cylinder, meanwhile, the device is placed in the tensile ring 9, the wear-resistant layer 1 is arranged outside the tensile ring, when the device is subjected to tensile force, the tensile ring 9 and the wear-resistant layer 1 have certain resistance, so that the tensile capacity of the device is stronger, when the device is extruded or bent by external force, the first damping mechanism 3, the second damping mechanism 5 and even the cable clamping piece 6 have certain elasticity, so that the device can be protected to recover in time, the device can avoid the damage of bending to the device, meanwhile, the surface of the slide block and the tensile ring 9 have the sliding function, so that the damage of the friction to the device is further reduced, meanwhile, the surface of the wear-resistant layer 1 is provided with the bulges 8, so that the bulges 8 have a certain protection effect when the device is rubbed.
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 (8)
1. The utility model provides a wear-resisting cable of high strength tensile, includes wearing layer (1), its characterized in that: the surface of the wear-resistant layer (1) is provided with a bulge (8), the middle part of the wear-resistant layer (1) is provided with a wear-resistant inner cavity (2), the surface of the wear-resistant inner cavity (2) is provided with a first damping mechanism (3), a second damping mechanism (5) is arranged inside the first damping mechanism (3), one side of the second damping mechanism (5) is provided with a cable clamping piece (6), the first damping mechanism (3) comprises a tensile ring (9), an elastic inner cavity (10), an elastic sheet (11), a limiting block (12), a telescopic rod (13), a spring cylinder (14) and a first spring (15), the elastic sheet (11) is attached to the surface of the wear-resistant inner cavity (2), the bottom surface of the elastic sheet (11) is provided with the telescopic rod (13), the bottom end of the telescopic rod (13) is fixedly connected with the limiting block (12), and the bottom, the damping device is characterized in that a spring barrel (14) is arranged outside the first spring (15), a tensile ring (9) is arranged at the bottom end of the spring barrel (14), an elastic inner cavity (10) is arranged inside the tensile ring (9), the second damping mechanism (5) comprises a first sliding plate (16), a second spring (17), a sliding gap (18), a sliding limiting block (19), a sliding groove (20), a first bottom plate (21), a third spring (22), a second bottom plate (23), a second sliding plate (34) and a telescopic gap (35), the first bottom plate (21) and the second bottom plate (23) are symmetrically arranged in the middle of the elastic inner cavity (10), the first bottom plate (21) and the second bottom plate (23) are fixedly connected through the third spring (22), the telescopic gap (35) is arranged between the first bottom plate (21) and the second bottom plate (23), the sliding groove (20) is formed in the top end of the first bottom plate (21), a sliding limiting block (19) is connected in the sliding groove (20) in a sliding manner, a second sliding plate (34) is arranged at the top end of the sliding limiting block (19), a second spring (17) is fixedly connected to one side of the second sliding plate (34), a first sliding plate (16) is fixedly connected to one side of the second spring (17), a sliding gap (18) is formed between the first sliding plate (16) and the second sliding plate (34), the cable clamp (6) comprises a sliding surface (7), a sliding block (24), a first buckle (25), a second clamping groove (26), a second buckle (27), a cable core (28), a cavity (29), a first clamping groove (4), a first clamping piece (30), a protruding piece (31), a second clamping piece (32) and a third clamping piece (33), a first clamping piece (30) is arranged on one side of the first sliding plate (16), and a first clamping groove (4) is formed in one end of the first clamping piece (30), the cable clamp is characterized in that a protruding part (31) is arranged at the other end of the first clamping part (30), a first buckle (25) is fixedly connected to one side of the protruding part (31), a second clamping part (32) is spliced to the protruding part (31), a third clamping part (33) is fixedly connected to one end of the second clamping part (32), the third clamping part (33) is clamped with the first clamping groove (4), a second buckle (27) is fixedly connected to the other end of the third clamping part (33), the second buckle (27) and the first buckle (25) form a T-shaped clamping part which is clamped with the sliding block (24) through the second clamping groove (26), a sliding surface (7) is arranged on one side of the sliding block (24), and a cable core (28) is arranged inside a cavity (29) formed between the first clamping part (30) and the second clamping part (32).
2. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: the number of the elastic pieces (11) is 4, the radian of the elastic pieces (11) is consistent with that of the wear-resistant layer (1), and two spring cylinders (14) are arranged at the bottom end of each elastic piece (11).
3. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: the tensile ring (9) is of a cylindrical structure formed by fixedly connecting a plurality of layers of metal nets.
4. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: the first clamping piece (30) and the second clamping piece (32) are matched with each other to form a quarter-circle shape, and the first clamping piece (30) and the second clamping piece (32) are made of insulating rubber.
5. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: the number of the bulges (8) is multiple, and the bulges (8) are uniformly distributed on the surface of the wear-resistant layer (1).
6. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: sliding grooves (20) are formed in the surfaces of the first bottom plate (21) and the second bottom plate (23), and two sliding limiting blocks (19) are connected in the sliding grooves (20) in a sliding mode.
7. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: and a sliding surface (7) arranged on the surface of the sliding block (24) is mutually connected with an elastic inner cavity (10) in the tensile ring (9) in a sliding manner.
8. The high-strength tensile abrasion-resistant cable according to claim 1, wherein: the number of the cable clamping pieces (6) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110258754.7A CN113035423B (en) | 2021-03-10 | 2021-03-10 | High-strength tensile wear-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110258754.7A CN113035423B (en) | 2021-03-10 | 2021-03-10 | High-strength tensile wear-resistant cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113035423A true CN113035423A (en) | 2021-06-25 |
| CN113035423B CN113035423B (en) | 2022-06-21 |
Family
ID=76468933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110258754.7A Active CN113035423B (en) | 2021-03-10 | 2021-03-10 | High-strength tensile wear-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113035423B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334256A (en) * | 2021-12-31 | 2022-04-12 | 福建成田科技有限公司 | Cross-linked polyolefin insulated low-smoke halogen-free flame-retardant B1-grade wire without sheath |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010042634A1 (en) * | 2000-02-29 | 2001-11-22 | Reynolds Kim A. | Lead wire for oxygen sensor |
| CN109003720A (en) * | 2018-07-25 | 2018-12-14 | 安徽华上电缆科技有限公司 | A kind of copper strip shielding control cable |
-
2021
- 2021-03-10 CN CN202110258754.7A patent/CN113035423B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010042634A1 (en) * | 2000-02-29 | 2001-11-22 | Reynolds Kim A. | Lead wire for oxygen sensor |
| CN109003720A (en) * | 2018-07-25 | 2018-12-14 | 安徽华上电缆科技有限公司 | A kind of copper strip shielding control cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334256A (en) * | 2021-12-31 | 2022-04-12 | 福建成田科技有限公司 | Cross-linked polyolefin insulated low-smoke halogen-free flame-retardant B1-grade wire without sheath |
| CN114334256B (en) * | 2021-12-31 | 2023-09-19 | 福建成田科技有限公司 | Cross-linked polyolefin insulating sheath-free low-smoke halogen-free flame-retardant B1-level wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113035423B (en) | 2022-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113035423B (en) | High-strength tensile wear-resistant cable | |
| CN210073395U (en) | Flexible control cable for numerical control machine tool | |
| CN112086230B (en) | High-strength tensile and bending-resistant cable | |
| CN208172313U (en) | A kind of high strength optical fiber | |
| CN208461487U (en) | A kind of phone charger shell | |
| CN217035914U (en) | Battery tab for lithium battery | |
| CN215670209U (en) | Special external wall insulation board for industrial and civil buildings | |
| CN210640643U (en) | Reinforced reinforcing wire pipe | |
| CN208723580U (en) | It is a kind of with the mains charger for preventing shell breakage function | |
| CN201733538U (en) | Power supply and handle structure thereof | |
| CN210167143U (en) | High-altitude cable with high stability | |
| CN203883274U (en) | Sheet-shaped adapter | |
| CN209357789U (en) | The fixation device of battery pack | |
| CN207977681U (en) | It is a kind of to facilitate fixed power line clamp | |
| CN107907945B (en) | Photoelectric connector with buffering and tensile pulling effects | |
| CN217847476U (en) | Prevent earphone wire rod that splits resistant deformation | |
| CN212586610U (en) | High-strength pulling-resistant light for communication engineering | |
| CN219067829U (en) | Cable joint reinforcing device for electromechanical installation | |
| CN213402487U (en) | Mobile phone charger | |
| CN212874235U (en) | Bending-resistant and damage-resistant structure of conducting rod of test transformer | |
| CN208368789U (en) | A kind of jack strip | |
| CN208094747U (en) | A kind of headphone wire clip | |
| CN215861461U (en) | Spring assembly capable of prolonging service life of spring | |
| CN220934778U (en) | Stretch-proofing CPVC cable protection tube | |
| CN212303137U (en) | Multi-core combined mining cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |