CN214799271U

CN214799271U - Multi-port charger

Info

Publication number: CN214799271U
Application number: CN202120856448.9U
Authority: CN
Inventors: 王明伟
Original assignee: SHENZHEN KOSUN INDUSTRIAL CO LTD
Current assignee: SHENZHEN KOSUN INDUSTRIAL CO LTD
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a multi-port charger, which comprises a charger main body, wherein the top end of the charger main body is symmetrically and fixedly provided with a USB interface, the outer wall of the charger main body is provided with a plug in a sliding way, the plug is electrically connected with the charger main body, the outer wall of the charger main body is provided with a rod groove, a sliding rod passes through the rod groove and is in sliding connection with the rod groove, the top end of the charger main body is symmetrically provided with the USB interface, so that the device can be simultaneously connected with a plurality of data lines and simultaneously charges different types of mobile phones, the applicability of the device is greatly improved, the sliding block is matched with a limiting post to limit the sliding block through the sliding block, the relative area of the bottom end of the device is reduced, thereby the device can work when more electric appliances are plugged, and external dust is prevented from entering the penetration holes through the baffle plate, thereby protecting the internal circuits of the penetration holes, the device can work more stably.

Description

Multi-port charger

Technical Field

The utility model relates to a charger technical field specifically is a many mouthfuls of formula chargers.

Background

The mobile phone charger is also named as: the mobile phone adapter is formed by a stable power supply (mainly a voltage-stabilized power supply, a stable working voltage and enough current) and necessary control circuits of constant current, voltage limitation, time limitation and the like.

Along with the popularization of smart phones, chargers are also closer to the lives of people, however, most of the existing chargers can only be matched with one data line at the same time, so that the existing chargers can only charge one type of mobile phones, and the existing chargers are inconvenient to use due to large size, and therefore a multi-port charger is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can connect more convenient many mouthfuls of formula chargers when a plurality of data lines, use simultaneously to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the charger comprises a charger main body, wherein a USB interface is symmetrically and fixedly installed at the top end of the charger main body, a plug is installed on the outer wall of the charger main body in a sliding mode, the plug is electrically connected with the charger main body, a rod groove is formed in the outer wall of the charger main body, and a sliding rod penetrates through the rod groove and is slidably connected with the rod groove.

Preferably, the plug includes spout, slider, spring groove, little spring, spacing post and slide bar, the spout has been seted up to the outer wall of charger main part, slidable mounting has the slider in the spout, the spring groove has been seted up to the outer wall symmetry of slider, equal fixed mounting has the little spring in the spring groove, the equal fixed mounting of one end of little spring has spacing post, the equal fixed mounting of outer wall of spacing post has the slide bar, slide bar and charger main part sliding connection.

Preferably, the plug further comprises a packaging box, a rotating shaft, a rotating plate, a metal sheet and a clamping groove, the bottom end of the sliding block is fixedly provided with the packaging box, the rotating shaft is rotatably installed in the packaging box, the rotating plate is fixedly installed on the surface of the rotating shaft, the metal sheet is symmetrically and fixedly installed at the bottom end of the rotating plate, the outer wall of the packaging box is located at the position where the metal sheet corresponds and symmetrically provided with the clamping groove, and the metal sheet is tightly clamped with the clamping groove.

Preferably, the USB interface includes a penetration hole, a spring cylinder, a dustproof spring and a baffle, the penetration hole has been seted up to the outer wall symmetry of charger main part, the top fixed mounting of penetration hole has the spring cylinder, symmetrical fixed mounting has the dustproof spring in the spring cylinder, the bottom fixed mounting of dustproof spring has the baffle, baffle and spring cylinder sliding connection.

Preferably, the outer wall of the bottom end of the baffle is fixedly provided with a push plate.

Preferably, the bottom ends of the metal sheets are provided with round holes.

Preferably, one end of the limiting column, which is far away from the small spring, is provided with a round angle.

Preferably, the surface of the through hole is provided with a chamfer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the USB interface has been seted up through the top symmetry of charger main part, makes the device can connect a plurality of data lines simultaneously, charges to the cell-phone of different grade type simultaneously, makes the device's suitability improve greatly.

2. Through the sliding block, the sliding block is limited by matching with the limiting column, so that the relative area of the bottom end of the device is reduced, and the device can work when more electric appliances are arranged on the power strip.

3. Prevent that external dust from getting into in the interlude hole through the baffle to protect interlude hole internal circuit, make the device more stable work.

Drawings

Fig. 1 is a schematic view of the overall structure of a multi-port charger of the present invention;

fig. 2 is one of the schematic structural diagrams of the plug of the present invention;

fig. 3 is a second schematic view of the plug structure of the present invention;

fig. 4 is a third schematic view of the plug structure of the present invention;

fig. 5 is a schematic diagram of the USB interface structure of the present invention.

In the figure: 1. a charger main body; 2. a plug; 21. a chute; 22. a slider; 23. a spring slot; 24. a small spring; 25. a limiting column; 26. a slide bar; 27. packaging the box; 28. a rotating shaft; 29. a rotating plate; 210. a metal sheet; 211. a card slot; 3. a USB interface; 31. inserting holes; 32. a spring case; 33. a dust-proof spring; 34. a baffle plate; 35. a push plate.

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.

Please refer to fig. 1, which includes a charger main body 1, a USB interface 3 is symmetrically and fixedly installed at the top end of the charger main body 1, a plug 2 is installed on the outer wall of the charger main body 1 in a sliding manner, the plug 2 is electrically connected with the charger main body 1, a rod slot is formed on the outer wall of the charger main body 1, and the sliding rod 26 passes through the rod slot and is connected with the rod slot in a sliding manner.

The USB interface 3 above the charger main body 1 is connected with a data line, and the bottom end of the plug 2 is connected with an external power supply, so that the external power supply charges a mobile phone connected with the data line.

Referring to fig. 2, the plug 2 includes a sliding groove 21, a sliding block 22, a spring groove 23, a small spring 24, a limiting post 25 and a sliding rod 26, the sliding groove 21 is formed in the outer wall of the charger main body 1, the sliding block 22 is slidably mounted in the sliding groove 21, the spring grooves 23 are symmetrically formed in the outer wall of the sliding block 22, the small springs 24 are fixedly mounted in the spring grooves 23, the limiting post 25 is fixedly mounted at one end of each small spring 24, the sliding rod 26 is fixedly mounted on the outer wall of each limiting post 25, and the sliding rod 26 is slidably connected with the charger main body 1.

When the sliding bar 26 is pressed, the sliding bar 26 drives the limiting post 25 to overcome the elasticity of the small spring 24 and slide into the spring groove 23, so that the limiting of the sliding block 22 is released, the sliding block 22 in the sliding chute 21 is moved to a specified position, the limiting post 25 is reset under the action of the small spring 24, the sliding block 22 is limited again, the area of the bottom end of the charger main body 1 is reduced, and the device can be inserted into a power strip with dense load more easily to work.

Referring to fig. 3 and 4, the plug 2 further includes an encapsulation box 27, a rotating shaft 28, a rotating plate 29, a metal sheet 210 and a clamping groove 211, the encapsulation box 27 is fixedly installed at the bottom end of the slider 22, the rotating shaft 28 is rotatably installed in the encapsulation box 27, the rotating plate 29 is fixedly installed on the surface of the rotating shaft 28, the metal sheet 210 is symmetrically and fixedly installed at the bottom end of the rotating plate 29, the clamping groove 211 is symmetrically formed in the position, corresponding to the metal sheet 210, of the outer wall of the encapsulation box 27, and the metal sheet 210 is tightly clamped with the clamping groove 211.

When the device is not used, the metal sheet 210 is broken off, the metal sheet 210 drives the rotating plate 29 to rotate on the rotating shaft 28, and the metal sheet 210 slides into the clamping groove 211, so that the device is smaller in size and convenient to store when not used.

Referring to fig. 5, the USB interface 3 includes a through hole 31, a spring barrel 32, a dust-proof spring 33 and a baffle 34, the through hole 31 is symmetrically formed in the outer wall of the charger main body 1, the spring barrel 32 is fixedly installed at the top end of the through hole 31, the dust-proof spring 33 is symmetrically and fixedly installed in the spring barrel 32, the baffle 34 is fixedly installed at the bottom end of the dust-proof spring 33, and the baffle 34 is slidably connected with the spring barrel 32.

The baffle 34 is pushed to enable the baffle 34 to overcome the elasticity of the dustproof spring 33 to slide into the spring cylinder 32, the data wire is inserted into the through hole 31, the device is connected with a mobile phone, the mobile phone is charged, the baffle 34 resets under the elasticity of the dustproof spring 33 when the mobile phone is charged, external dust is prevented from entering the through hole 31, and the normal operation of the device is guaranteed.

Referring to fig. 5, a push plate 35 is fixedly installed on the outer wall of the bottom end of the baffle 34, so that the baffle 34 is pushed more easily.

Referring to fig. 1 and 4, the bottom end of the metal sheet 210 is provided with a circular hole, so that the metal sheet 210 is better clamped with the power strip, and the device is more stable.

Referring to fig. 2, the end of the position-limiting post 25 away from the small spring 24 is formed with a rounded corner, so that the position-limiting post 25 can slide into the spring groove 23 more easily.

Referring to fig. 5, the surface of the insertion hole 31 is chamfered, so that the input end of the data line is more easily inserted into the insertion hole 31.

The working principle is as follows: the sliding rod 26 is pressed, the sliding rod 26 drives the limiting post 25 to slide into the spring groove 23 against the elastic force of the small spring 24, so that the limiting on the sliding block 22 is released, the sliding block 22 in the sliding chute 21 is moved to a designated position, the limiting post 25 is reset under the action of the small spring 24, the sliding block 22 is limited again, so that the area of the bottom end of the charger main body 1 is reduced, the device can be inserted into a power strip with dense load more easily to work, when the device is not used, the metal sheet 210 is pulled, the metal sheet 210 drives the rotating plate 29 to rotate on the rotating shaft 28, the metal sheet 210 slides into the clamping groove 211, the device is smaller in size and convenient to store when not used, the baffle 34 is pushed, the baffle 34 slides into the spring cylinder 32 against the elastic force of the dustproof spring 33, the data wire is inserted into the through hole 31, so that the device is connected with a mobile phone, and the mobile phone is charged, for charging, the baffle 34 is reset under the elastic force of the dustproof spring 33 to prevent external dust from entering the through hole 31, thereby ensuring the normal operation of the device.

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 multi-port charger comprising a charger main body (1), characterized in that: the charger is characterized in that a USB interface (3) is symmetrically and fixedly mounted at the top end of the charger main body (1), a plug (2) is slidably mounted on the outer wall of the charger main body (1), the plug (2) is electrically connected with the charger main body (1), a rod groove is formed in the outer wall of the charger main body (1), and a sliding rod (26) penetrates through the rod groove and is slidably connected with the rod groove.

2. The multi-port charger of claim 1, wherein: plug (2) include spout (21), slider (22), spring groove (23), little spring (24), spacing post (25) and slide bar (26), spout (21) have been seted up to the outer wall of charger main part (1), slidable mounting has slider (22) in spout (21), spring groove (23) have been seted up to the outer wall symmetry of slider (22), equal fixed mounting has little spring (24) in spring groove (23), the equal fixed mounting of one end of little spring (24) has spacing post (25), the equal fixed mounting of outer wall of spacing post (25) has slide bar (26), slide bar (26) and charger main part (1) sliding connection.

3. The multi-port charger according to claim 2, wherein: plug (2) still include encapsulation box (27), pivot (28), rotor plate (29), sheetmetal (210) and draw-in groove (211), the bottom fixed mounting of slider (22) has encapsulation box (27), pivot (28) are installed to encapsulation box (27) internal rotation, pivot (28) fixed surface installs rotor plate (29), the bottom symmetry fixed mounting of rotor plate (29) has sheetmetal (210), the outer wall of encapsulation box (27) is located sheetmetal (210) and corresponds position symmetry and has seted up draw-in groove (211), sheetmetal (210) and draw-in groove (211) inseparable joint.

4. The multi-port charger of claim 1, wherein: USB interface (3) are including interlude hole (31), spring case (32), dust spring (33) and baffle (34), interlude hole (31) have been seted up to the outer wall symmetry of charger main part (1), the top fixed mounting of interlude hole (31) has spring case (32), symmetry fixed mounting has dust spring (33) in spring case (32), the bottom fixed mounting of dust spring (33) has baffle (34), baffle (34) and spring case (32) sliding connection.

5. The multi-port charger according to claim 4, wherein: and a push plate (35) is fixedly arranged on the outer wall of the bottom end of the baffle plate (34).

6. A multi-port charger as defined in claim 3, wherein: round holes are formed in the bottom ends of the metal sheets (210).

7. The multi-port charger according to claim 2, wherein: and one end of the limiting column (25) far away from the small spring (24) is provided with a round angle.

8. The multi-port charger according to claim 4, wherein: the surface of the through hole (31) is provided with a chamfer.