CN220066352U

CN220066352U - Charging conversion plug

Info

Publication number: CN220066352U
Application number: CN202321740579.6U
Authority: CN
Inventors: 梁旦新
Original assignee: Shenzhen Saiyou Technology Co ltd
Current assignee: Shenzhen Saiyou Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-11-21
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the field of a conversion plug, in particular to a charging conversion plug, which comprises a shell and a power line, wherein one side of the shell is provided with a through hole, the power line is in plug-in fit with the through hole, a retention component is arranged in the shell and comprises a positioning piece and a clamping piece, the positioning piece is used for positioning the clamping piece, the clamping piece is arranged on the outer side of the power line, and a clamping block is arranged on one side of the shell, provided with the through hole, and is in clamping fit with the clamping piece. The utility model has the effect of improving the convenience of the charging conversion plug in the use process.

Description

Charging conversion plug

Technical Field

The utility model relates to the field of a conversion plug, in particular to a charging conversion plug.

Background

With the development of electronic technology, electronic products are layered endlessly, and charging sockets of different electronic products are different, so that a charging conversion plug is required.

The charging conversion plug designed in the prior art has the problem of power line rotation, but the inventor finds that the position and the use posture of a user are changeable in the process of using the charging conversion plug, the power line can follow the change, the power line is often wound into a group, the user is required to manually unwind the power line, and the convenience of the charging conversion plug in the use process is required to be improved.

Disclosure of Invention

In order to improve convenience of the charging conversion plug in a use process, the utility model provides the charging conversion plug.

The utility model provides a charging conversion plug, which adopts the following technical scheme: including casing and power cord, casing one side is equipped with the through-hole, power cord and through-hole grafting cooperation, be provided with the location subassembly in the casing, the location subassembly is including setting element and joint spare, the setting element is used for fixing a position the joint spare, the joint spare is established in the power cord outside, the fixture block is installed to one side that the casing was equipped with the through-hole, fixture block and joint spare joint cooperation.

Through adopting above-mentioned technical scheme, the fixture block is spacing to the joint spare, can be when the user uses the conversion socket that charges, and the power cord is difficult to take place to rotate along with the rotation of charging conversion plug, reduces charging conversion plug and takes place winding probability, improves charging conversion plug's convenience in the use.

Optionally, the clamping piece is a limit sleeve column, one end of the limit sleeve column is provided with an insertion end, a notch is arranged on the side wall of the insertion end, and the clamping block is matched with the notch in a clamping way.

Through adopting above-mentioned technical scheme, fixture block and the mutual joint of breach can restrict the rotation of spacing sleeve post, and then restrict the rotation of power cord to reduce the condition that the power cord twines into a group, improve user's use experience and feel.

Optionally, the setting element is the holding ring, the inboard of holding ring is equipped with the block piece, spacing sleeve post is equipped with the recess, block piece and recess joint cooperation.

Through adopting above-mentioned technical scheme, block piece and recess joint cooperation can carry out spacingly to spacing sleeve post, increases the stability of spacing sleeve post and holding ring joint, improves charging adapter plug's durability.

Optionally, one end of the limiting sleeve column is set to be a protection end, the protection end is in plug-in fit with the through hole, and the protection end is used for propping against the blocking block.

Through adopting above-mentioned technical scheme, the protection end plays the guard action to the power cord, reduces the wearing and tearing of power cord to improve charging adapter plug's life.

Optionally, a clearance is provided on the side wall of the insertion end, and the clearance is dislocated with the blocking piece.

Through adopting above-mentioned technical scheme, keep away the position and be convenient for the joint spare inserts the through-hole, does benefit to the assembly of charging conversion plug.

Optionally, one side of the clamping block is provided with an arc-shaped part.

Through adopting above-mentioned technical scheme, the arc portion can reduce the wearing and tearing between fixture block and the breach, prolongs the life of charging adapter plug.

Optionally, the both sides of inserting the end are equipped with the direction cambered surface, the direction cambered surface is used for with the fixture block looks butt.

Through adopting above-mentioned technical scheme, the guide cambered surface provides the slip track for the fixture block, promotes the accuracy of fixture block and breach joint, improves charging adapter plug's assembly efficiency.

Optionally, a positioning block is arranged at the inner side of the through hole and is in sliding fit with the notch, a sliding groove is arranged at the outer side of the protection end, and the positioning block is in sliding fit with the sliding groove.

Through adopting above-mentioned technical scheme, when assembling the power cord, through the cooperation of sliding between locating piece and the breach, play the effect of location direction to spacing sleeve post to be favorable to improving the assembly efficiency of installation power cord, and the cooperation of sliding of locating piece and sliding tray, when then can making spacing sleeve post and through-hole joint cooperation accomplish, the locating piece can the accommodation in the sliding tray, realizes the assembly of power cord and casing.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the clamping block limits the clamping piece, and when a user uses the charging conversion socket, the power line is difficult to rotate along with the rotation of the charging conversion plug, the winding probability of the charging conversion plug is reduced, and the convenience of the charging conversion plug in the use process is improved.

2. The fixture block and the mutual joint of breach can restrict the rotation of spacing sleeve post, and then restrict the rotation of power cord to reduce the condition that the power cord twines into a group, improve user's use experience and feel.

3. The blocking piece is matched with the groove in a clamping way, the limiting sleeve column can be limited, the stability of the clamping of the limiting sleeve column and the positioning ring is improved, and the durability of the charging conversion plug is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure in embodiment 1 of the present utility model.

Fig. 2 is an overall sectional view in embodiment 1 of the present utility model.

Fig. 3 is a schematic view of a retention assembly in embodiment 1 of the present utility model.

Fig. 4 is a top cross-sectional view in embodiment 1 of the present utility model.

Fig. 5 is a schematic view of a retention assembly in embodiment 2 of the present utility model.

Fig. 6 is a schematic view of a retention assembly in embodiment 3 of the present utility model.

Reference numerals illustrate:

01. a housing; 02. a socket base; 03. a power line; 04. a cavity; 41. a power module; 05. a retention assembly; 51. a positioning ring; 511. a blocking piece; 52. a limit sleeve column; 521. a groove; 522. an insertion end; 523. a notch; 524. a protection end; 525. avoidance; 53. a clamping block; 531. an arc-shaped portion; 54. a guide cambered surface; 55. a positioning block; 56. a sliding groove.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses a charging conversion plug.

Example 1

Referring to fig. 1 to 2, a charging conversion plug includes a housing 01, a socket base 02 and a power cord 03, the socket base 02 is mounted at an opening of the housing 01, the housing 01 and the socket base 02 cooperate to form a cavity 04, a power module 41 is disposed in the cavity 04, the power module 41 can provide a driving circuit for the charging conversion plug, the power module 41 is in the prior art, and the structure of the power module 41 is not described herein. A through hole is formed in a side wall, away from the socket base 02, of the shell 01, and the power line 03 penetrates through the through hole from the outer side of the shell 01 and is connected to the accommodating cavity 04, and the power line 03 is electrically connected with the power module 41.

Referring to fig. 2 and 3, a retainer 05 is mounted on a side wall of the housing 01 having a through hole, the retainer 05 includes a retainer and a clip, the retainer is a retainer ring 51, and the retainer ring 51 is cylindrical as a whole. The clamping piece is a limiting sleeve column 52, and the limiting sleeve column 52 is sleeved at one end of the power line 03. The positioning ring 51 is used for fixing the limit sleeve column 52, two sides, far away from each other, of the inner wall of the positioning ring 51 are respectively provided with a blocking block 511, the blocking blocks 511 are arranged in the through holes, and the blocking blocks 511 are used for limiting the limit sleeve column 52.

Referring to fig. 2 and 3, one end of the limit post 52 is provided as an insertion end 522, and the insertion end 522 of the limit post 52 can be inserted into the cavity 04 when the power cord 03 is in plug-in fit with the through hole. The groove 521 is formed in the side wall of the limiting sleeve column 52, and the blocking block 511 is clamped with the groove 521, so that the blocking block 511 limits the limiting sleeve column 52, the limiting sleeve column 52 can be limited to be separated from the accommodating cavity 04, and the durability of the charging conversion plug is improved.

Referring to fig. 2 and 3, the inner side wall of the housing 01 on the side provided with the through hole is provided with a plurality of clamping blocks 53, and in this embodiment, two clamping blocks 53 are provided, and the two clamping blocks 53 are symmetrically provided along the axial direction of the through hole. The gap 523 has been seted up respectively to the insertion end 522 both sides of spacing sleeve post 52, and the gap 523 symmetry sets up the both sides at insertion end 522 outer wall, and two fixture blocks 53 respectively with two gap 523 joint cooperation to make fixture block 53 spacing sleeve post 52, and then can spacing power cord 03, reduce power cord 03 and take place from the condition of twining, improve the user and experience the sense of using of charging change plug.

Referring to fig. 3, one end of the limit sleeve column 52 far away from the insertion end is set as a protection end 524, the protection end 524 abuts against the side wall of the through hole, the protection end 524 is in insertion fit with the through hole, a part of the protection end 524 extends out of the shell 01, friction between the power line 03 and the edge of the shell 01 can be reduced due to the arrangement of the protection end 524, and the durability of the power line 03 is improved.

Referring to fig. 3, two sides of the insertion end 522 are respectively provided with a avoidance position 525, and the two avoidance positions 525 and the two notches 523 are arranged in a staggered manner. When the power line 03 is installed, the two avoidance positions 525 are respectively aligned with the two blocking blocks 511 by rotating the power line 03, so that the limit sleeve column 52 can be conveniently inserted into the through hole, and the assembly efficiency of the charging conversion plug is improved.

Referring to fig. 3, one side of the clamping block 53, which is clamped with the notch 523, is provided with an arc-shaped portion 531, the clamping block 53 abuts against the notch 523, the arc-shaped portion 531 reduces abrasion caused by mutual friction between the clamping block 53 and the notch 523, and the service durability of the clamping block 53 is increased, so that the service life of the charging conversion plug is prolonged.

Referring to fig. 3 and 4, a fit gap is formed between the clamping block 53 and the notch 523, and along with the use gesture and position change of the user, the power line 03 drives the clamping block to displace, the clamping block 53 abuts against the notch 523, and the fit gap can provide buffer protection for the clamping block 53 and the notch 523, so that the damage possibility of the clamping block 53 and the notch 523 is reduced, and the service life of the charging conversion plug is prolonged.

The implementation principle of the charging conversion plug provided by the embodiment of the utility model is as follows: the charging conversion plug is inserted into the power seat, the power line 03 rotates according to the position change of a user, the clamping block 53 limits the notch 523 of the limiting sleeve column 52, the limiting sleeve column 52 cannot rotate, the power line 03 does not rotate along with the rotation of the charging conversion plug and rotates, and therefore the winding condition of the power line 03 is reduced.

Example 2

Referring to fig. 5, the difference between the present embodiment and embodiment 1 is that, the two sides of the insertion end 522 away from the notch 523 are provided with the guiding cambered surface 54, when the notch 523 and the clamping block 53 are clamped by rotating the power line 03 during the installation of the power line 03, the clamping block 53 can be abutted against the guiding cambered surface 54, and the guiding cambered surface 54 provides a sliding track for the clamping block 53, so that the power line 03 can be conveniently rotated, the notch 523 and the clamping block 53 are clamped and matched, and the assembly of the charging conversion plug is facilitated.

Example 3

Referring to fig. 6, the difference between this embodiment and embodiment 1 is that the inner wall of the through hole is fixedly provided with a positioning block 55, the positioning block 55 is slidingly matched with the notch 523, the outer wall of the protecting end 524 is provided with a sliding groove 56, and the positioning block 55 is slidingly matched with the sliding groove 56. When the insertion end 522 of the limit sleeve column 52 is inserted into the through hole, the notch 523 is in sliding fit with the positioning block 55, so that the fit between the limit sleeve column 52 and the through hole can be guided. When the insertion end 522 of the limiting sleeve column 52 is inserted into the accommodating cavity 04, the positioning block 55 can be in sliding fit with the sliding groove 56, so that the limiting sleeve column 52 is mounted, and the assembly efficiency of the charging conversion plug is improved.

The foregoing is illustrative of the present utility model, and is not intended to limit the scope of the utility model in any way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a change-over plug charges, includes casing (01) and power cord (03), one side of casing (01) is equipped with the through-hole, power cord (03) and through-hole grafting cooperation, a serial communication port, be provided with in casing (01) and keep on subassembly (05), keep on subassembly (05) including setting element and joint spare, the setting element is used for fixing a position the joint spare, the joint spare is established in the power cord (03) outside, fixture block (53) are installed to one side that casing (01) was equipped with the through-hole, fixture block (53) and joint spare joint cooperation.

2. The charging conversion plug according to claim 1, wherein the clamping piece is a limiting sleeve column (52), one end of the limiting sleeve column (52) is provided with an insertion end (522), a notch (523) is formed in the side wall of the insertion end (522), and the clamping block (53) is matched with the notch (523) in a clamping mode.

3. The charging conversion plug according to claim 2, wherein the positioning member is a positioning ring (51), a blocking block (511) is arranged on the inner side of the positioning ring (51), a groove (521) is arranged on the limiting sleeve column (52), and the blocking block (511) is in clamping fit with the groove (521).

4. A charging conversion plug according to claim 2, wherein one end of the limit sleeve column (52) is provided as a protection end (524), the protection end (524) is in plug-in fit with the through hole, and the protection end (524) is used for abutting against the blocking block (511).

5. A charging conversion plug according to claim 3, characterized in that the side wall of the insertion end (522) is provided with a clearance (525), the clearance (525) being offset from the blocking block (511).

6. A charging adapter according to claim 1, wherein the latch (53) has an arcuate portion (531) on one side.

7. A charging conversion plug according to claim 2, wherein guide cambered surfaces (54) are arranged on two sides of the insertion end (522), and the guide cambered surfaces (54) are used for abutting against the clamping blocks (53).

8. The charging conversion plug according to claim 4, wherein a positioning block (55) is arranged on the inner side of the through hole, the positioning block (55) is in sliding fit with the notch (523), a sliding groove (56) is arranged on the outer side of the protection end (524), and the positioning block (55) is in sliding fit with the sliding groove (56).