CN218124352U

CN218124352U - Power supply charger

Info

Publication number: CN218124352U
Application number: CN202222107044.7U
Authority: CN
Inventors: 平威; 龙志观
Original assignee: Guangxi Pinyi Electronic Technology Co ltd
Current assignee: Guangxi Pinyi Electronic Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-23
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a power charger, which comprises a plug, the top fixedly connected with circuit box of plug, the inside of circuit box is provided with the circuit board, the top fixedly connected with USB interface of circuit board, the surface slip of USB interface has cup jointed square frame, the utility model relates to a power charging technology field. This power charger, it is connected with the top cap to rotate through the top that uses at the circuit box, and install the butt joint groove that communicates with heterotypic groove in one side of top cap bottom, the gag lever post of heterotypic inslot portion can dock through square frame and butt joint groove, the setting of these structures can be when daily use with the data line be connected the back with the circuit box, guarantee the holistic integrality of circuit box, can not easily relax and open, and when follow-up maintenance and recovery, take off the data line and just can open the top cap easily, need not carry out loaded down with trivial details dismantlement process through the instrument.

Description

Power supply charger

Technical Field

The utility model relates to a power technical field that charges specifically is a power charger.

Background

Since mobile terminal equipment such as cell-phone, the flat board, when the palm computer etc. is extensively applied to in the middle of people's life, the charger also enters into in the middle of our life along with these equipment, and the power charger on the mobile terminal equipment is also called the portable power source module by the producer, in the whole use of cell-phone, the power charger mostly can pass through more than once change, and the charger that changes down all can finally get back to the producer through various channels and dismantle the maintenance recovery, but current power charger surface sets up to a smooth whole, and the casing is firm in connection, when overhauing the charger and dismantling, be difficult for dismantling, it can open and get rid of the circuit board of inside with filling the object to need the use of tool, whole operation process is too loaded down with trivial details, maintenance efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power charger, the current difficult problem of dismantling the casing when dismantling the maintenance to power charger has been solved to prior art not enough, the utility model provides a power charger.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a power charger, includes the plug, the top fixedly connected with circuit box of plug, the inside of circuit box is provided with the circuit board, the top fixedly connected with USB interface of circuit board, the surface slip of USB interface has cup jointed square frame, the heterotypic groove has been seted up in the left side of circuit box inner chamber, flexible groove has been seted up to the bottom of heterotypic groove inner chamber, the inside slidable mounting in flexible groove has the slide bar, the top of slide bar extends to the inside in heterotypic groove, the slide bar extends to the inside one end fixedly connected with sliding sleeve in heterotypic groove, the bottom of slide bar just is located the inside fixedly connected with spring in flexible groove, and the bottom of spring and the bottom fixed connection of flexible inslot chamber.

Preferably, the left side of circuit box inner chamber is seted up the spread groove that communicates with heterotypic groove mutually, the right side at circuit box top is rotated through rotating and is connected with the top cap, the left side fixedly connected with of top cap bottom and the plug-in connection piece that the spread groove cooperateed and use, the inboard slidable mounting of sliding sleeve has the gag lever post that uses with heterotypic groove mutually.

Preferably, the lower part of the surface of the insertion piece is provided with a butt joint groove matched with the limiting rod for use, the bottom of the inner cavity of the connecting groove is fixedly connected with a first magnetic block through an opening, and the bottom of the insertion piece is fixedly connected with a second magnetic block matched with the first magnetic block for use through the opening.

Preferably, the sliding tray has been seted up on the right side of circuit box inner chamber, the inside slidable mounting of sliding tray has the slider, fixedly connected with horizontal pole between slide bar and the slider, one side fixed connection of horizontal pole and square frame.

Preferably, the top of the top cover is provided with a socket which is matched with the USB interface and the square frame for use.

Advantageous effects

The utility model provides a power supply charger. Compared with the prior art, the method has the following beneficial effects:

(1) This power charger, rotate through the top at the circuit box and rotate and be connected with the top cap, and install the butt joint groove that communicates with heterotypic groove mutually in one side of top cap bottom, the gag lever post of heterotypic inslot portion can dock through square frame and butt joint groove, the setting of these structures can be connected the back with data line and circuit box when daily use, guarantee the holistic integrality of circuit box, can not relax easily and open, and when follow-up maintenance and recovery, take off the data line and just can open the top cap easily, need not carry out loaded down with trivial details dismantlement process through the instrument, the use of producer and user has been made things convenient for, very big improvement the practicality of equipment.

(2) This power charger installs first magnetism piece through seting up the opening in the bottom of spread groove inner chamber to it is fast to install the second magnetism that cooperatees the use with first magnetism piece through seting up the opening at the top of inserted sheet, and the setting of these two structures can increase further insurance for the top cap, and data line breaks away from with the circuit box when preventing daily use, makes the condition that the top cap was opened easily take place, has improved the stability of equipment use, satisfies in daily use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the internal structure of the circuit box of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a top view of the internal structure of the circuit box of the present invention.

In the figure: 1. a plug; 2. a circuit box; 3. a circuit board; 4. a square frame; 5. a special-shaped groove; 6. a telescopic groove; 7. a sliding sleeve; 8. a slide bar; 9. a spring; 10. a top cover; 11. a plug-in sheet; 12. a limiting rod; 13. a butt joint groove; 14. a sliding groove; 15. a slider; 16. a cross bar; 17. a USB interface; 18. a first magnetic block; 19. the second magnetism is fast; 20. an interface; 21. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a power charger, including plug 1, the top fixedly connected with circuit box 2 of plug 1, the inside of circuit box 2 is provided with circuit board 3, the top fixedly connected with USB interface 17 of circuit board 3, USB interface 17's surperficial slip has cup jointed square frame 4, heterotypic groove 5 has been seted up in the left side of 2 inner chambers of circuit box, flexible groove 6 has been seted up to the bottom of heterotypic groove 5 inner chambers, the inside slidable mounting of flexible groove 6 has slide bar 8, the top of slide bar 8 extends to the inside of heterotypic groove 5, slide bar 8 extends to the inside one end fixedly connected with sliding sleeve 7 of heterotypic groove 5, the bottom of slide bar 8 just is located the inside fixedly connected with spring 9 of flexible groove 6, and the bottom fixed connection of spring 9's bottom and flexible groove 6 inner chambers.

As optional embodiment, in order to seal the circuit box 2 and prevent the ash from being damaged, the connecting groove 21 that is linked together with heterotypic groove 5 is seted up on the left side of the inner chamber of circuit box 2, the right side at 2 tops of circuit box rotates through rotating and is connected with top cap 10, the interface 20 that cooperatees and uses with USB interface 17 and square frame 4 is seted up at the top of top cap 10, the left side fixedly connected with of top cap 10 bottom matches the inserting piece 11 that uses with connecting groove 21, the inboard slidable mounting of sliding sleeve 7 has gag lever post 12 that cooperatees and uses with heterotypic groove 5.

Further, in order to further reinforce the top cover 10, the butt joint groove 13 matched with the limiting rod 12 for use is provided below the surface of the insertion piece 11, the first magnetic block 18 fixedly connected with the opening is provided at the bottom of the inner cavity of the connection groove 21, and the second magnetic block 19 matched with the first magnetic block 18 for use is provided at the bottom of the insertion piece 11.

Wherein, in order to guarantee the stability when horizontal pole 16 goes up and down, sliding tray 14 has been seted up on the right side of 2 inner chambers of circuit box, and sliding tray 14's inside slidable mounting has slider 15, fixedly connected with horizontal pole 16 between slide bar 8 and the slider 15, horizontal pole 16 and one side fixed connection of square frame 4.

And those not described in detail in this specification are well within the skill of those in the art.

When the USB plug is used, the USB plug of the data line is in butt joint with the USB interface 17 through the plug interface 20, the USB plug can be firstly contacted with the square frame 4 and pressed in the process, the square frame 4 can be descended through the cross rod 16 to pull the sliding rod 8 to descend together with the sliding sleeve 7, the sliding sleeve 7 can drive the limiting rod 12 to descend simultaneously when descending, the limiting rod 12 and the special-shaped groove 5 have a slope relation, the limiting rod 12 can extend towards the rear part through the slope of the special-shaped groove 5 when descending, so as to extend to the inside of the butt joint groove 13, the top cover 10 is fixed at the moment, the plug 1 and the circuit box 2 can be normally charged for use, when the circuit board 3 and the USB interface 17 in the circuit box 2 need to be used, the USB plug is pulled out from the USB interface 17, the square frame 4 and the cross rod 16 are pushed upwards under the thrust of the spring 9, meanwhile, the sliding rod 8 does not retract forwards through the slope of the special-shaped groove 5 and the butt joint groove 13 after rising again, and is separated from the butt joint groove 13, and the top cover 10 of a worker can overhaul the circuit board 3.

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

1. A power charger comprising a plug (1), characterized in that: the top fixedly connected with circuit box (2) of plug (1), the inside of circuit box (2) is provided with circuit board (3), the top fixedly connected with USB interface (17) of circuit board (3), square frame (4) have been cup jointed to the surface slip of USB interface (17), heterotypic groove (5) have been seted up in the left side of circuit box (2) inner chamber, flexible groove (6) have been seted up to the bottom of heterotypic groove (5) inner chamber, the inside slidable mounting of flexible groove (6) has slide bar (8), the top of slide bar (8) extends to the inside of heterotypic groove (5), slide bar (8) extend to the inside one end fixedly connected with sliding sleeve (7) of heterotypic groove (5), the bottom of slide bar (8) just is located the inside fixedly connected with spring (9) of flexible groove (6), and the bottom fixed connection of the bottom of spring (9) and flexible groove (6) inner chamber.

2. A power charger as defined in claim 1, wherein: the left side of circuit box (2) inner chamber is seted up spread groove (21) that are linked together with heterotypic groove (5), the right side at circuit box (2) top is rotated through rotating and is connected with top cap (10), left side fixedly connected with and spread groove (21) grafting piece (11) that cooperate and use of top cap (10) bottom, the inboard slidable mounting of sliding sleeve (7) has gag lever post (12) that cooperate and use with heterotypic groove (5).

3. A power charger as defined in claim 2, wherein: the butt joint groove (13) matched with the limiting rod (12) for use is formed in the lower portion of the surface of the inserting piece (11), the first magnetic block (18) is fixedly connected to the bottom of the inner cavity of the connecting groove (21) through an opening, and the second magnetic block (19) matched with the first magnetic block (18) for use is fixedly connected to the bottom of the inserting piece (11) through an opening.

4. A power charger as defined in claim 1, wherein: the right side of circuit box (2) inner chamber has seted up sliding tray (14), the inside slidable mounting of sliding tray (14) has slider (15), fixedly connected with horizontal pole (16) between slide bar (8) and slider (15), one side fixed connection of horizontal pole (16) and square frame (4).

5. A power charger as defined in claim 2, wherein: the top of the top cover (10) is provided with a socket (20) which is matched with the USB interface (17) and the square frame (4) for use.