CN219779296U - Connection structure of adapter charging wire - Google Patents
Connection structure of adapter charging wire Download PDFInfo
- Publication number
- CN219779296U CN219779296U CN202321049392.1U CN202321049392U CN219779296U CN 219779296 U CN219779296 U CN 219779296U CN 202321049392 U CN202321049392 U CN 202321049392U CN 219779296 U CN219779296 U CN 219779296U
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- CN
- China
- Prior art keywords
- connecting wire
- connection structure
- charging wire
- wire
- adapter charging
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- 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.)
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Links
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connecting structure of an adapter charging wire, and belongs to the technical field of adapter structures. The utility model provides a connection structure of adapter charging wire, includes the connecting wire for connect on the casing, still include: the baffle is fixedly connected to the connecting wire, and the connecting wire penetrates through the baffle; the connecting wire penetrates through the back-off part and coincides with the axis of the back-off part, wherein when the connecting wire is connected to the shell, the baffle and the back-off part are respectively attached to two sides of the wall thickness of the shell; the utility model can directly simplify the connection step by the way of clamping the two sides, save the cost, and ensure the connection stability and the safety of the connecting wire in long-time use.
Description
Technical Field
The utility model relates to the technical field of adapter structures, in particular to a connecting structure of an adapter charging wire.
Background
When electronic products such as mobile phones or notebook computers are charged, a charger is needed, a circuit board is usually contained in the charger, an external connecting wire penetrates through the charger shell and is electrically connected with the internal connecting wire, and therefore conversion and transmission of electric energy are achieved, and the notebook computers or mobile phones are charged.
In the prior art, the connecting part of the shell of the adapter and the connecting wire is provided with a hole with the same diameter as the connecting wire, then the connecting wire is penetrated, the connecting wire is fixed in the shell through a clamping piece or an adhesion mode, the cost is inconvenient to save, the working procedure is reduced, the phenomenon of skin breakage caused by friction between the connecting wire and the shell is easy to use for a long time, and the potential safety hazard is caused.
Disclosure of Invention
The utility model aims to solve the defects of high cost and complex working procedures of the prior art that a connecting wire and a shell are fixed by a clamping piece or an adhesive mode, and provides a connecting structure of an adapter charging wire.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a connection structure of adapter charging wire, includes the connecting wire for connect on the casing, still include: the baffle is fixedly connected to the connecting wire, and the connecting wire penetrates through the baffle; and the inverted buckle part is in a revolving body structure and is fixedly connected to the connecting wire, and the connecting wire penetrates through the inverted buckle part and coincides with the axis of the inverted buckle part, wherein when the connecting wire is connected to the shell, the baffle and the inverted buckle are respectively attached to two sides of the wall thickness of the shell.
In order to facilitate the installation of the connecting wire, the back-off portion is preferably tapered, and the cross-sectional area gradually increases near the baffle.
In order to improve the stability of connection, preferably, the casing is provided with an introduction hole, the connecting line penetrates through the introduction hole, and the baffle and the back-off are respectively positioned at two sides of the introduction hole.
Further, an expansion block is fixedly connected between the baffle and the back-off part, the thickness of the expansion block is the same as the wall thickness of the shell, and the side edge of the expansion block abuts against the inner wall of the guide hole.
In order to facilitate the back-off part to pass through the guide hole, furthermore, one side of the guide hole close to the shell is provided with a guide strip, and the inner side of the guide strip is provided with a guide surface matched with the outer wall of the back-off part.
In order to prevent the connecting wire from rotating, furthermore, a limiting plate is fixedly connected in the shell, two groups of limiting plates are respectively arranged on two sides of the guide hole, and the limiting plates are propped against the side edges of the baffle plate.
Compared with the prior art, the utility model provides a connecting structure of an adapter charging wire, which has the following beneficial effects:
1. according to the connecting structure of the adapter charging wire, the inverted buckle part is conical, the cross section area is gradually increased near the baffle, so that the adapter charging wire is conveniently guided out from the inside of the shell to the outside from the inverted buckle part, the convenience of installation is improved, and the installation procedure is reduced;
2. according to the connecting structure of the adapter charging wire, the expansion block is fixedly connected between the baffle and the back-off part, so that the connecting wire is prevented from directly contacting with the leading-in hole, the connecting wire is prevented from being broken by friction for a long time, and the use safety is further ensured;
3. this connection structure of adapter charging wire offsets through the side of limiting plate and baffle, can guarantee in the use, and the connecting wire can not produce relative rotation between casing, further promotes stability and the security of being connected and use.
The device has no parts which are the same as or can be realized by adopting the prior art, and the utility model can directly simplify the connecting step, save the cost and ensure the connection stability and the safety of the connecting wire in long-time use by adopting the way of clamping the two sides.
Drawings
Fig. 1 is a schematic diagram illustrating an installation state of a connection structure of an adapter charging wire according to the present utility model;
fig. 2 is a second schematic diagram illustrating an installation state of a connection structure of an adapter charging wire according to the present utility model;
fig. 3 is a schematic structural view of a connection structure housing of an adapter charging wire according to the present utility model;
fig. 4 is a schematic structural diagram of a connection structure of an adapter charging wire according to the present utility model.
In the figure: 1. a connecting wire; 2. a baffle; 3. a back-off part; 4. an expansion block; 5. a housing; 6. an introduction hole; 7. a guide bar; 8. and a limiting plate.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-4, a connection structure of an adapter charging wire includes a connection wire 1, which is used for being connected to a housing 5, and the housing 5 is made of: PCV0 fire protection structure, still include: the baffle plate 2 is fixedly connected to the connecting wire 1, and the connecting wire 1 penetrates through the baffle plate 2; the back-off part 3 that is solid of revolution structure, its material is PVC, fixed connection is on connecting wire 1, and connecting wire 1 runs through back-off part 3, with back-off part 3 axis coincidence, when being connected, connecting wire 1 derives to outside from the inside of casing 5, and back-off part 3 is the contact with casing 5 first, when connecting wire 1 connects on casing 5, baffle 2 and back-off part 3 laminating respectively in the both sides of casing 5 wall thickness, through the mode of both sides block, not only can directly simplify the step of connecting, save the cost, still can keep connecting wire 1's connection steadiness and security in long-time use.
The back-off part 3 is the toper, and the cross-sectional area is close to baffle 2 department and increases gradually, is convenient for follow back-off part 3 and derive from casing 5 inside to the outside, promotes the convenience of installation, reduces the installation.
The casing 5 is provided with an introduction hole 6, the connecting wire 1 penetrates through the introduction hole 6, and the baffle plate 2 and the back-off part 3 are respectively positioned at two sides of the introduction hole 6.
The expansion block 4 is fixedly connected between the baffle plate 2 and the back-off part 3, the thickness of the expansion block 4 is the same as the wall thickness of the shell 5, the thickness range is 1.5mm to 2mm, the side edge of the expansion block 4 is propped against the inner wall of the guide hole 6, the connecting wire 1 is prevented from directly contacting with the guide hole 6, the connecting wire 1 is prevented from being broken by friction for a long time, and the use safety is further ensured.
The guide strip 7 is arranged on one side of the guide hole 6 close to the shell 5, a guide surface matched with the outer wall of the back-off part 3 is formed on the inner side of the guide strip 7, the smoothness of the penetrating-out of the conical back-off part 3 is further improved, and the assembly efficiency is greatly improved.
The limiting plates 8 are fixedly connected in the shell 5, the two groups of limiting plates 8 are respectively arranged on two sides of the guide hole 6, the limiting plates 8 are propped against the side edges of the baffle plate 2, the fact that the connecting wire 1 can not rotate relative to the shell 5 in the use process can be guaranteed, and the stability and the safety of connection and use are further improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Connection structure of adapter charging wire, including connecting wire (1) for connect on casing (5), its characterized in that still includes:
the baffle plate (2) is fixedly connected to the connecting wire (1), and the connecting wire (1) penetrates through the baffle plate (2);
a back-off part (3) in a revolving body structure is fixedly connected on the connecting wire (1), the connecting wire (1) penetrates through the back-off part (3) and coincides with the axis of the back-off part (3),
when the connecting wire (1) is connected to the shell (5), the baffle (2) and the back-off part (3) are respectively attached to two sides of the wall thickness of the shell (5).
2. The connection structure of the adapter charging wire according to claim 1, wherein the back-off portion (3) is tapered, and the cross-sectional area gradually increases near the baffle plate (2).
3. The connection structure of the adapter charging wire according to claim 1, wherein the housing (5) is provided with an introduction hole (6), the connection wire (1) penetrates through the introduction hole (6), and the baffle plate (2) and the back-off part (3) are respectively located at two sides of the introduction hole (6).
4. A connection structure of an adaptor charging wire according to claim 3, characterized in that an expansion block (4) is fixedly connected between the baffle plate (2) and the back-off portion (3), the thickness of the expansion block (4) is the same as the wall thickness of the housing (5), and the side edge of the expansion block (4) abuts against the inner wall of the introduction hole (6).
5. The connection structure of the adapter charging wire according to claim 4, wherein a guide bar (7) is provided on a side of the introduction hole (6) close to the housing (5), and a guide surface matching with an outer wall of the back-off portion (3) is formed on an inner side of the guide bar (7).
6. The connection structure of the adapter charging wire according to claim 4, wherein the housing (5) is fixedly connected with limiting plates (8), the two groups of limiting plates (8) are respectively arranged at two sides of the introduction hole (6), and the limiting plates (8) are propped against the side edges of the baffle plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049392.1U CN219779296U (en) | 2023-05-05 | 2023-05-05 | Connection structure of adapter charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049392.1U CN219779296U (en) | 2023-05-05 | 2023-05-05 | Connection structure of adapter charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779296U true CN219779296U (en) | 2023-09-29 |
Family
ID=88134833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321049392.1U Active CN219779296U (en) | 2023-05-05 | 2023-05-05 | Connection structure of adapter charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779296U (en) |
-
2023
- 2023-05-05 CN CN202321049392.1U patent/CN219779296U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |