CN220021854U

CN220021854U - Power adapter with multi-head output

Info

Publication number: CN220021854U
Application number: CN202321078532.8U
Authority: CN
Inventors: 黄彪; 陈荣波
Original assignee: Shenzhen Signal Electronics Co ltd
Current assignee: Shenzhen Signal Electronics Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-14
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a power adapter with multi-head output, which comprises a shell, an input connector and a plurality of output connectors; the shell is provided with a first fixing seat for connecting the input connector and a second fixing seat for connecting the output connector; the input connector is provided with a plurality of first pins, the output connector is provided with a plurality of second pins, and the first pins are correspondingly and electrically connected with the second pins; the input connector comprises a first inner core and a first outer ring, the first inner core is arranged in the first outer ring, the output connector comprises a second inner core and a second outer ring, and the second inner core is arranged in the second outer ring; the first outer ring and the second outer ring are provided with external threads or internal threads in a tapping mode so as to be in threaded connection with an external joint, the first inner core and the second inner core are respectively used for fixing the first pin and the second pin, and through holes for the first pin and the second pin to pass through are respectively formed in the first fixing seat and the second fixing seat. The utility model can meet the use requirements of a plurality of groups of connecting ends, and can also prevent dust and water.

Description

Power adapter with multi-head output

Technical Field

The utility model relates to the technical field of power accessories, in particular to a power adapter with multi-head output.

Background

In the field of electric power, in order to facilitate the connection of devices, power adapters, such as male-female connectors, are often required. Most of the existing power adapters only have single-head output, and when more connecting ends are needed, the application requirements are not met. Meanwhile, most of power adapters and external connectors on the market are connected through buckles or interference, poor contact is easily caused by looseness, the tightness is low, and the dustproof and waterproof effects are poor.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a power adapter with multiple-ended output to solve the problem that the existing power adapter cannot meet the application requirements and problems of multiple-ended connection.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a power adapter with multi-head output comprises a shell, an input connector and a plurality of output connectors;

the shell is provided with a first fixing seat for connecting the input connector and a second fixing seat for connecting the output connector;

the input connector is provided with a plurality of first pins, the output connector is provided with a plurality of second pins, and the first pins are correspondingly and electrically connected with the second pins;

the input connector comprises a first inner core and a first outer ring, the first inner core is arranged in the first outer ring, the output connector comprises a second inner core and a second outer ring, and the second inner core is arranged in the second outer ring;

the first outer ring and the second outer ring are provided with external threads or internal threads in a tapping mode so as to be in threaded connection with an external joint, the first inner core and the second inner core are respectively used for fixing the first pin and the second pin, and through holes for the first pin and the second pin to pass through are respectively formed in the first fixing seat and the second fixing seat.

In the power adapter with multi-head output, the input connector is a male connector, and the output connector is a female connector; the first pin is a contact pin, and the second pin is a slot.

In the power adapter with multi-head output, the first inner core is provided with a plurality of mounting holes for fixing the first pins, and a plurality of baffles are arranged in the first inner core and used for separating the first pins.

In the power adapter with multi-head output, a plurality of mounting grooves for fixing the second pins are arranged on the second inner core.

In the power adapter with multi-head output, the output connector is also provided with a grounding pin, and the input connector is provided with a grounding slot.

In the power adapter with multi-head output, the first outer ring is provided with external threads, and the second outer ring is provided with internal threads.

In the power adapter with multi-head output, a waterproof ring is also arranged in the second outer ring, and the waterproof ring is sleeved on the second inner core.

In the power adapter with multi-head output, a plurality of fixing holes are arranged on a shell.

In the power adapter with multi-head output of the utility model, the shell is provided with the anti-skid part.

Through the technical scheme, the utility model has the beneficial effects that: according to the utility model, the plurality of groups of output connectors are arranged, so that pins of the plurality of groups of output connectors are electrically connected with pins of the input connectors, the connector conversion can be easily realized, and the use requirements of the plurality of groups of connecting ends are met. Simultaneously, locate first outer ring and second outer ring through the second inner core with first inner core to attack on first outer ring and second outer ring and establish external screw thread or internal screw thread and external joint spiro union, make the connection more firm, can not drop, can also play fine guard action to the inner core simultaneously, waterproof dustproof, increase of service life.

Drawings

FIG. 1 is a schematic diagram of three output connectors according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a four-group output connector according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an output connector according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an input connector according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of an explosion structure of an input connector according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of an explosion structure of an output connector according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a housing according to an embodiment of the present utility model.

100. A housing; 110. a first fixing seat; 120. the second fixing seat; 130. a fixing hole; 140. an anti-slip part; 200. an input connector; 210. a first core; 211. a mounting hole; 212. a baffle; 220. a first outer ring; 221. an external thread; 230 a first pin; 240. a grounding slot; 300. an output connector; 310. a second core; 311. a mounting groove; 320. a second inner ring; 321. an internal thread; 330. a second pin; 340. and a grounding pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following describes a power adapter with multiple output in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-7, a power adapter with multiple output includes a housing 100, an input connector 200 and a plurality of output connectors 300, in this embodiment, three sets and four sets of output connectors 300 are illustrated.

Further, the housing 100 is provided with a first fixing base 110 for connecting the input connector 200 and a second fixing base 120 for connecting the output connector 300;

the input connector 200 is provided with a plurality of first pins 230, the output connector 300 is provided with a plurality of second pins 330, and the plurality of first pins 230 are correspondingly and electrically connected with the plurality of second pins 330; in this embodiment, the first pins 230 and the second pins 330 are respectively provided with four groups, and the specific number of groups can be set according to needs, and the number of groups of the first pins 230 and the second pins 330 is not limited here.

The input connector 200 includes a first inner core 210 and a first outer ring 220, the first inner core 210 being disposed within the first outer ring 220, the output connector 300 includes a second inner core 310 and a second outer ring 320, the second inner core 310 being disposed within the second outer ring 320;

the first outer ring 220 and the second outer ring 320 are provided with external threads or internal threads to be screwed with the external connector, the first inner core 210 and the second inner core 310 are respectively used for fixing the first pin 230 and the second pin 330, and the first fixing seat 110 and the second fixing seat 120 are respectively provided with through holes for the first pin 230 and the second pin 330 to pass through. The use requirement of a plurality of groups of connecting ends can be met by arranging three groups or four groups of output connectors 300. Meanwhile, the first inner core 210 and the second inner core 310 are arranged in the first outer ring 220 and the second outer ring 320, and the first outer ring 220 and the second outer ring 320 are provided with external threads or internal threads in a tapping mode to be in threaded connection with an external joint, so that the connection is more stable and cannot fall off, meanwhile, the inner core can be well protected, waterproof and dustproof, and the service life is prolonged.

Further, referring to fig. 1-2, the input connector 200 is a male connector, and the output connector 300 is a female connector; the first pin 230 is a pin, and the second pin 330 is a slot. Alternatively, the input connector 200 may be a female connector, and the output connector 300 may be a male connector; the first pin 230 is a socket, and the second pin 330 is a pin. This is merely an example, and is not intended to limit the male and female configuration of input connector 200 and output connector 300.

Referring to fig. 4, in the present embodiment, a plurality of mounting holes 211 for fixing the first pins 230 are provided on the first inner core 210, and a plurality of baffles 212 for separating the plurality of first pins 230 are further provided in the first inner core 210, so as to avoid short circuit caused by contact between the plurality of first pins 230. Further, the second core 310 is provided with a plurality of mounting grooves 311 for fixing the second pins 330.

Referring to fig. 5-6, in the present embodiment, the output connector 300 is further provided with a grounding pin 340 for grounding, the input connector 200 is provided with a grounding slot 240, and the grounding pin 340 can be inserted into the grounding slot 240. Since the output connector 300 is a female connector and the ground pin 340 is disposed on the output connector 300, the connection between the output connector 300 and the input connector 200 is more stable.

Referring to fig. 3-4, in the present embodiment, the first outer ring 220 is provided with an external thread 221, the second outer ring 320 is provided with an internal thread 321, the input connector 200 can be screwed with the external connector through the external thread 221, and the output connector 300 can be screwed with the external connector through the internal thread 321, so that the screwing is more stable, and meanwhile, the waterproof and dustproof effects can be achieved. Alternatively, the first outer ring 220 may be provided with an internal thread 321, and the second outer ring 320 may be provided with an external thread 221, which may be selected as required.

Referring to fig. 5, in this embodiment, a waterproof ring 400 is further disposed in the second outer ring 320, the waterproof ring 400 is sleeved on the second inner core 310, and the waterproof ring 400 can play a role in waterproof, and meanwhile, the connection between the input connector 200 and the output connector 300 can be more stable, so that the sealing effect is better.

Referring to fig. 1-2, in the present embodiment, a plurality of fixing holes 130 are provided on the housing 100 for fixing the power adapter.

Further, the casing 100 is provided with the anti-slip part 140, which can facilitate the installation of the power adapter and prevent slipping.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

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

1. The power adapter with multi-head output is characterized by comprising a shell (100), an input connector (200) and a plurality of output connectors (300);

the shell (100) is provided with a first fixing seat (110) for connecting the input connector (200) and a second fixing seat (120) for connecting the output connector (300);

a plurality of first pins (230) are arranged on the input connector (200), a plurality of second pins (330) are arranged on the output connector (300), and the plurality of first pins (230) are correspondingly and electrically connected with the plurality of second pins (330);

the input connector (200) comprises a first inner core (210) and a first outer ring (220), the first inner core (210) is arranged in the first outer ring (220), the output connector (300) comprises a second inner core (310) and a second outer ring (320), and the second inner core (310) is arranged in the second outer ring (320);

the first outer ring (220) and the second outer ring (320) are provided with external threads or internal threads in a tapping mode so as to be in threaded connection with an external joint, the first inner core (210) and the second inner core (310) are respectively used for fixing the first pin (230) and the second pin (330), and through holes for the first pin (230) and the second pin (330) to pass through are respectively formed in the first fixing seat (110) and the second fixing seat (120).

2. The power adapter with multi-headed output according to claim 1, wherein the input connector (200) is a male connector and the output connector (300) is a female connector; the first pin (230) is a pin, and the second pin (330) is a slot.

3. The power adapter with multiple output according to claim 2, wherein the first core (210) is provided with a plurality of mounting holes (211) for fixing the first pins (230), and a plurality of baffles (212) are further provided in the first core (210) for separating a plurality of the first pins (230).

4. The power adapter with multiple-head output according to claim 2, wherein the second core (310) is provided with a plurality of mounting slots (311) for fixing the second pins (330).

5. The power adapter with multiple-head output according to claim 2, wherein the output connector (300) is further provided with a grounding pin (340), and the input connector (200) is provided with a grounding slot (240).

6. The power adapter with multiple output according to claim 1, wherein the first outer ring (220) is provided with external threads (221) and the second outer ring (320) is provided with internal threads (321).

7. The power adapter with multiple output according to claim 6, wherein a waterproof ring (400) is further disposed in the second outer ring (320), and the waterproof ring (400) is sleeved on the second inner core (310).

8. The power adapter with multiple-head output according to claim 1, wherein the housing (100) is provided with a plurality of fixing holes (130).

9. A power adapter with a multiple-headed output according to claim 1, characterized in that the housing (100) is provided with a slip-resistant part (140).