CN221009350U - USB charging wire with joint protection structure - Google Patents
USB charging wire with joint protection structure Download PDFInfo
- Publication number
- CN221009350U CN221009350U CN202323049507.XU CN202323049507U CN221009350U CN 221009350 U CN221009350 U CN 221009350U CN 202323049507 U CN202323049507 U CN 202323049507U CN 221009350 U CN221009350 U CN 221009350U
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- China
- Prior art keywords
- usb charging
- silica gel
- protection structure
- connector
- joint
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- 229920003023 plastic Polymers 0.000 claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000741 silica gel Substances 0.000 claims abstract description 32
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 32
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 34
- 238000009954 braiding Methods 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 11
- 238000009941 weaving Methods 0.000 claims description 8
- 238000005253 cladding Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 235000006679 Mentha X verticillata Nutrition 0.000 claims description 5
- 235000002899 Mentha suaveolens Nutrition 0.000 claims description 5
- 235000001636 Mentha x rotundifolia Nutrition 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000003205 fragrance Substances 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 239000011888 foil Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 239000008368 mint flavor Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000016257 Mentha pulegium Nutrition 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000007849 functional defect Effects 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a USB charging wire with a connector protection structure, which comprises a core wire, wherein the outside of the core wire is coated with an outer sleeve, the inside of the outer sleeve is filled with an aluminum foil protection layer, one end of the core wire is provided with a power connector outer die, and the top of the power connector outer die is provided with a connector protection structure. This USB charging wire with connect protective structure strengthens inside lining through being provided with solid fixed ring, elasticity silica gel strip, plastic cover, joint reservation groove, spread groove and plastics, and during the use, upwards pulls the elasticity silica gel strip, makes the joint reservation groove of plastic cover bottom just to the power butt joint, and then overlaps the outside at power butt joint with the plastic cover, receives elasticity silica gel strip to pull, and the plastic cover can not drop easily, guarantees leakproofness and stability, with the plastic cover pull out during the use can, realized the function of joint protection, the problem of the device not possessing the function of joint protection is solved.
Description
Technical Field
The utility model relates to the technical field of USB charging wires, in particular to a USB charging wire with a joint protection structure.
Background
The USB charging wire is called as USB data wire, and is mainly used for connection and communication between a computer and external equipment, and can also be used for charging a mobile phone and connecting with the outside.
The current common USB charging wires in the market are mostly similar in structure, a plurality of groups of core wires are taken as a main body, aluminum foils and plastic coverings are coated outside the core wires, USB connectors and equipment connectors are respectively arranged at two ends of the core wires, the USB connectors correspond to computer ends or charging ends, the equipment connectors correspond to terminal equipment such as mobile phones and the like, and certain functional defects exist in the actual use process, so that a certain improvement space is provided, for example, when the USB charging wires are in daily idle state, the USB connector ends of the USB charging wires are large in opening and are in an exposed state, and are easy to be entered by foreign objects such as fibers or water stains, so that the subsequent plugging use is influenced, and the function of connector protection is not provided; secondly, in families with pets, the USB charging wire is easy to be bitten by the pets as toys, so that the surface of the wire is broken, the problems of electric leakage, short circuit and the like are easy to occur when the household with pets is used, and the household with pets does not have the function of preventing the wire from being bitten by the pets; in addition, the most damaged USB charging wire is exposed out of the broken wire at the joint end, and the joint position of the outer quilt and the joint end is easily affected by the shearing stress generated by bending the wire, so that the USB charging wire has a narrow stress area and a high cracking probability, and does not have the function of increasing the stress area to delay cracking.
Now, a novel USB charging wire with a joint protection structure is provided to solve the above problems.
Disclosure of utility model
The present utility model is directed to a USB charging wire with a connector protection structure, so as to solve the problem that the prior art does not have the connector protection function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a USB charging wire with connect protective structure, includes the heart yearn, the outside cladding of heart yearn has the outer cover, the inside packing of outer cover has the aluminium foil protective layer, the one end of heart yearn is provided with the power connection external mold, the other end of heart yearn is provided with the equipment and connects the external mold, the outside cladding of outer cover has the second weaving layer, the outside cladding of second weaving layer has first weaving layer, the bottom of power connection external mold, equipment joint external mold is provided with the holding ring respectively, the below of going up the holding ring is provided with down the holding ring, install soft spring between the bottom of going up the holding ring and the top of holding ring down, soft rubber sleeve has been cup jointed to the outside of soft spring, the top that power connection was provided with outer mold protection architecture.
The connector protection structure comprises two groups of fixing rings, the two groups of fixing rings are respectively and fixedly connected to the bottoms of two sides of the outer die of the power connector, an elastic silica gel strip is movably connected between one sides of the fixing rings, a plastic cover is fixedly connected to the middle position of the bottom end of the elastic silica gel strip, connecting grooves are respectively formed in the two sides of the elastic silica gel strip, and a plastic reinforcing lining is wrapped on the outer wall of each connecting groove.
Preferably, the fixing rings are symmetrically distributed about the vertical center line of the outer die of the power connector, and the elastic silica gel strips have elasticity.
Preferably, a joint reserved groove is formed in the bottom end of the plastic cover, and the inner diameter of the joint reserved groove is consistent with the outer diameter of the power butt joint.
Preferably, the inner diameter of the connecting groove is larger than the outer diameter of the fixing ring, and the elastic silica gel strip can move up and down along the outer part of the fixing ring.
Preferably, the inner wall of the first braiding layer is connected with the outer wall of the second braiding layer, and the outer diameter of the first braiding layer is smaller than the inner diameter of the soft rubber sleeve.
Preferably, the top of the outer die of the power connector is fixedly connected with a power butt joint, and a plurality of groups of mint fragrance particles are implanted in the second weaving layer.
Preferably, the inner walls of the upper positioning ring and the lower positioning ring are respectively provided with an embedded groove, damping rubber rings are glued in the embedded grooves, and the damping rubber rings are arranged at equal intervals.
Preferably, the top of the equipment joint external mold is fixedly connected with an equipment butt joint, and the upper positioning ring and the lower positioning ring are the same in size.
Compared with the prior art, the utility model has the beneficial effects that: the USB charging wire with the connector protection structure not only realizes the connector protection function, realizes the function of preventing the wire from being bitten by pets, but also realizes the function of increasing the stress area and delaying cracking;
(1) The power supply butt joint is connected to a computer end or a charger port when the power supply butt joint is used, equipment butt joint is inserted into a charging port at the tail part of the equipment, electric quantity and signal transmission is carried out through a core wire, the elastic silica gel strip is pulled upwards when the power supply butt joint is idle in daily life, the joint reservation groove at the bottom of the plastic cover is opposite to the power supply butt joint, then the plastic cover is sleeved outside the power supply butt joint and pulled by the elastic silica gel strip, the plastic cover cannot fall off easily, sealing performance and stability are guaranteed, the plastic cover is pulled up and pulled away when the power supply butt joint is used, the fixing ring provides a stressed base point for pulling displacement of the elastic silica gel strip, the connecting groove and the plastic reinforcing lining can increase the structural strength of the connecting position of the elastic silica gel strip and the fixing ring, and the function of joint protection is realized;
(2) When the pet biting prevention device is used, the first braiding layer and the second braiding layer are used as outer jackets to provide two layers of protection, so that the biting prevention function of the wire is realized, the mint powder in the second braiding layer can emit a certain mint flavor, the stimulus is formed to the pet, the pet is far away from the wire, the biting probability is reduced, and the pet biting prevention function of the wire is realized;
(3) Through being provided with go up holding ring, soft rubber sleeve, soft spring, embedded groove, damping rubber ring and holding ring down, during the use, in the bottom of joint external mold, the butt joint position department of external mold and heart yearn, go up the holding ring and the holding ring down between the soft spring can prolong the atress region of butt joint position, provide elastic support, soft rubber sleeve plays the cladding effect, reduce the wearing and tearing of soft spring to the wire rod coating, the damping rubber ring in the embedded groove can increase the stability of going up holding ring and holding ring installation down, can play the positioning effect when moving the adjustment position from top to bottom, can not slide at will, realized increasing the function that the atress region delays the fracture.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view showing a bottom-up enlarged structure of an expanded state of an elastic silica gel strip according to the present utility model;
FIG. 3 is a schematic cross-sectional top view of an enlarged structure of a first braid of the present utility model;
FIG. 4 is an enlarged schematic side view of the upper retaining ring of the present utility model.
In the figure: 1. a power connector outer die; 2. a fixing ring; 3. an elastic silica gel strip; 4. a plastic cover; 5. a joint reserving groove; 6. a connecting groove; 7. a plastic reinforced liner; 8. a power supply butt joint; 9. a first braid; 10. a second braid; 11. peppermint scent particles; 12. a core wire; 13. an aluminum foil protective layer; 14. an outer sheath; 15. an equipment joint outer mold; 16. a device docking adapter; 17. an upper positioning ring; 18. a soft rubber sleeve; 19. a soft spring; 20. an embedding groove; 21. damping rubber rings; 22. and a lower positioning ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a USB charging wire with a connector protection structure includes a core wire 12, an outer sheath 14 is wrapped outside the core wire 12, an aluminum foil protection layer 13 is filled inside the outer sheath 14, a power connector outer mold 1 is arranged at one end of the core wire 12, a device connector outer mold 15 is arranged at the other end of the core wire 12, and a connector protection structure is arranged at the top of the power connector outer mold 1;
Referring to fig. 1-4, a USB charging wire with a connector protection structure further includes a connector protection structure, the connector protection structure includes two groups of fixing rings 2, the two groups of fixing rings 2 are respectively and fixedly connected to bottoms of two sides of an external power connector mold 1, an elastic silica gel strip 3 is movably connected between one sides of the fixing rings 2, a plastic cover 4 is fixedly connected to a middle position of a bottom end of the elastic silica gel strip 3, connecting grooves 6 are respectively arranged in two sides of the elastic silica gel strip 3, and plastic reinforced inner liners 7 are coated on outer walls of the connecting grooves 6;
The fixed ring 2 is symmetrically distributed about the vertical center line of the power connector outer die 1, the elastic silica gel strip 3 is provided with elasticity, the inside of the bottom end of the plastic cover 4 is provided with a connector reserved groove 5, the inside diameter of the connector reserved groove 5 is consistent with the outside diameter of the power butt joint connector 8, the inside diameter of the connecting groove 6 is larger than the outside diameter of the fixed ring 2, the elastic silica gel strip 3 can move up and down along the outside of the fixed ring 2, and the connector can be protected from water stains and fibers;
Specifically, as shown in fig. 1 and 2, the elastic silica gel strip 3 is pulled upwards, so that the connector reservation groove 5 at the bottom of the plastic cover 4 is opposite to the power butt joint 8, then the plastic cover 4 is sleeved outside the power butt joint 8 and pulled by the elastic silica gel strip 3, the plastic cover 4 cannot easily fall off, the tightness and stability are ensured, the plastic cover 4 is pulled upwards and pulled away when in use, the fixing ring 2 provides a stressed base point for the pulling displacement of the elastic silica gel strip 3, and the connecting groove 6 and the plastic reinforcing lining 7 can increase the structural strength of the connecting position of the elastic silica gel strip 3 and the fixing ring 2.
Example 2: the outer part of the outer sheath 14 is coated with a second braiding layer 10, the outer part of the second braiding layer 10 is coated with a first braiding layer 9, the inner wall of the first braiding layer 9 is connected with the outer wall of the second braiding layer 10, the outer diameter of the first braiding layer 9 is smaller than the inner diameter of the soft rubber sleeve 18, the top of the power connector outer die 1 is fixedly connected with a power connector 8, a plurality of groups of mint fragrance particles 11 are implanted in the second braiding layer 10, the probability of biting a pet can be reduced, and the external strength is higher;
Specifically, as shown in fig. 1 and 3, the first woven layer 9 and the second woven layer 10 serve as the outer sheath 14 to provide two layers of protection, so that biting is more resistant, the mint flavor particles 11 in the second woven layer 10 can emit a certain mint flavor, and the pet is stimulated to be far away from the wire, so that the biting probability is reduced.
Example 3: the power connector outer die 1 and the device connector outer die 15 are respectively provided with an upper positioning ring 17 at the bottom, a lower positioning ring 22 is arranged below the upper positioning ring 17, a soft spring 19 is arranged between the bottom of the upper positioning ring 17 and the top of the lower positioning ring 22, a soft rubber sleeve 18 is sleeved outside the soft spring 19, embedded grooves 20 are respectively arranged at the inner walls of the upper positioning ring 17 and the lower positioning ring 22, damping rubber rings 21 are glued in the embedded grooves 20, the damping rubber rings 21 are arranged at equal intervals, the device butt joint 16 is fixedly connected to the top of the device connector outer die 15, the upper positioning ring 17 and the lower positioning ring 22 have the same size, the stress area of the butt joint position can be prolonged, and the cracking speed is delayed;
Specifically, as shown in fig. 1 and fig. 4, the soft spring 19 between the upper positioning ring 17 and the lower positioning ring 22 can prolong the stress area of the butt joint position, provide elastic support, and the soft rubber sleeve 18 plays a role in coating, so that abrasion of the soft spring 19 to the wire is reduced, the damping rubber ring 21 embedded in the groove 20 can increase the stability of installation of the upper positioning ring 17 and the lower positioning ring 22, and play a role in positioning while adjusting the position vertically, so that the wire cannot slide randomly.
Working principle: when the plastic cover is used, firstly, the power butt joint 8 is connected to a computer end or a charger port, the equipment butt joint 16 is inserted into a charging port at the tail of the equipment, electric quantity and signals are transmitted through the core wire 12, the elastic silica gel strip 3 is pulled upwards when the plastic cover is in daily idle, the joint reservation groove 5 at the bottom of the plastic cover 4 is opposite to the power butt joint 8, then the plastic cover 4 is sleeved outside the power butt joint 8 and pulled by the elastic silica gel strip 3, the plastic cover 4 cannot easily fall off, the tightness and the stability are ensured, the plastic cover 4 is pulled up and pulled away when the plastic cover is used, the fixed ring 2 provides a stressed base point for the pulling displacement of the elastic silica gel strip 3, and the connecting groove 6 and the plastic reinforcing lining 7 can increase the structural strength of the connecting position of the elastic silica gel strip 3 and the fixed ring 2. In the use process of the wire rod, the first braiding layer 9 and the second braiding layer 10 serve as the outer sheath 14 to provide two layers of protection, so that biting is more resistant, the mint fragrance particles 11 in the second braiding layer 10 can emit certain mint flavor, the pet is stimulated to be far away from the wire rod, and the biting probability is reduced. At the bottom of the joint external mold, at the butt joint position of the external mold and the core wire 12, the soft spring 19 between the upper positioning ring 17 and the lower positioning ring 22 can prolong the stress area at the butt joint position and provide elastic support, the soft rubber sleeve 18 plays a role in coating, the abrasion of the soft spring 19 to the wire outer coating is reduced, the stability of the installation of the upper positioning ring 17 and the lower positioning ring 22 can be increased by the damping rubber ring 21 embedded in the groove 20, the positioning effect can be achieved while the position is adjusted by rolling up and down, and the free sliding can be avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. USB charging wire with connect protective structure, including heart yearn (12), its characterized in that: the outer cladding of heart yearn (12) has outer cover (14), the inside of outer cover (14) is filled with aluminium foil protective layer (13), the one end of heart yearn (12) is provided with power connection external mold (1), the other end of heart yearn (12) is provided with equipment joint external mold (15), the outside cladding of outer cover (14) has second weaving layer (10), the outside cladding of second weaving layer (10) has first weaving layer (9), the bottom of power connection external mold (1), equipment joint external mold (15) is provided with go up holding ring (17) respectively, the below of going up holding ring (17) is provided with down holding ring (22), install soft spring (19) between the bottom of going up holding ring (17) and the top of holding ring (22), the outside of soft spring (19) has cup jointed soft rubber sleeve (18), the top of power connection external mold (1) is provided with joint protection architecture;
The connector protection structure comprises two groups of fixing rings (2), the two groups of fixing rings (2) are respectively and fixedly connected to the bottoms of two sides of the power connector outer die (1), an elastic silica gel strip (3) is movably connected between one sides of the fixing rings (2), a plastic cover (4) is fixedly connected to the middle position of the bottom end of the elastic silica gel strip (3), connecting grooves (6) are respectively formed in the two sides of the elastic silica gel strip (3), and plastic reinforcing inner liners (7) are coated on the outer wall of the connecting grooves (6).
2. The USB charging cord with connector protection structure of claim 1, wherein: the fixing rings (2) are symmetrically distributed about the vertical center line of the outer die (1) of the power connector, and the elastic silica gel strips (3) have elasticity.
3. The USB charging cord with connector protection structure of claim 1, wherein: the inside of plastic cap (4) bottom is provided with connects preformed groove (5), the internal diameter in connect preformed groove (5) and the external diameter of power butt joint (8) are unanimous.
4. The USB charging cord with connector protection structure of claim 1, wherein: the inner diameter of the connecting groove (6) is larger than the outer diameter of the fixed ring (2), and the elastic silica gel strip (3) can move up and down along the outer part of the fixed ring (2).
5. The USB charging cord with connector protection structure of claim 1, wherein: the inner wall of the first braiding layer (9) is connected with the outer wall of the second braiding layer (10), and the outer diameter of the first braiding layer (9) is smaller than the inner diameter of the soft rubber sleeve (18).
6. The USB charging cord with connector protection structure of claim 1, wherein: the top of the power connector outer die (1) is fixedly connected with a power butt joint (8), and a plurality of groups of mint fragrance particles (11) are implanted in the second weaving layer (10).
7. The USB charging cord with connector protection structure of claim 1, wherein: the inner walls of the upper positioning ring (17) and the lower positioning ring (22) are respectively provided with an embedded groove (20), damping rubber rings (21) are glued in the embedded grooves (20), and the damping rubber rings (21) are arranged at equal intervals.
8. The USB charging cord with connector protection structure of claim 1, wherein: the top of the equipment joint external mold (15) is fixedly connected with an equipment butt joint (16), and the upper positioning ring (17) and the lower positioning ring (22) are the same in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323049507.XU CN221009350U (en) | 2023-11-13 | 2023-11-13 | USB charging wire with joint protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323049507.XU CN221009350U (en) | 2023-11-13 | 2023-11-13 | USB charging wire with joint protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009350U true CN221009350U (en) | 2024-05-24 |
Family
ID=91091606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323049507.XU Active CN221009350U (en) | 2023-11-13 | 2023-11-13 | USB charging wire with joint protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009350U (en) |
-
2023
- 2023-11-13 CN CN202323049507.XU patent/CN221009350U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |