CN203278672U

CN203278672U - Slim power inverter with combined adaptor

Info

Publication number: CN203278672U
Application number: CN201320300778.5U
Authority: CN
Inventors: 李伟强
Original assignee: Acbel Electronics Dongguan Co Ltd
Current assignee: Acbel Electronics Dongguan Co Ltd
Priority date: 2013-05-28
Filing date: 2013-05-28
Publication date: 2013-11-06
Anticipated expiration: 2023-05-28
Also published as: CN103312192A

Abstract

The utility model discloses a slim power inverter with a combined adaptor. A connection groove is formed on an edge of an inverter body in a concave manner, so as to assemble an adaptor in a shape complementary manner. The adaptor is provided with a first connector and a group of junction sheets used for electric supply connection, and a bar-shaped clamping piece is disposed on a side wall of adaptor. A side wall of the connection groove is provided with a channel corresponding to the clamping piece, so that the clamping piece can be inserted into the channel. A second connector is disposed in an inner wall of the connection groove, so that the first connector of the adaptor can be plugged correspondingly. Size of the connection groove of the power inverter is matched with size of the adaptor. The clamping piece is correspondingly clamped with the channel, and through the combination method, the power inverter whose adaptor is combined firmly and can be rapidly changed into a different specification adaptor is provided, and the power inverter is small in size and convenient to carry.

Description

Slim power supply changeover device with assembled adapter

Technical field

The utility model is about a kind of slim power supply changeover device, espespecially a kind of power supply changeover device with assembled adapter.

Background technology

At present a kind of power supply changeover device that is connected between electrical equipment and civil power is arranged on the market, the use of this kind power supply changeover device is quite general, and it is mainly to be applied in the alternating current (AC) that civil power is provided to be converted to the needed direct current of electrical equipment (DC).

What please refer to that Fig. 7 discloses is a general common known power supply changeover device 90 on the market, and this power supply changeover device 90 is rectangle, and forms a terminal socket 901 on it has the sidewall of minor face, for being electrically connected to a power switching line 91; The two ends of this power switching line 91 are respectively equipped with a clamped nipple 92 and and are used for the plug 93 that is electrically connected to the city, this clamped nipple 92 and aforementioned terminal socket 901 couplings make power supply changeover device 90 consist of with power switching line 91 after clamped nipple 92 inserts this terminal socket 901 and are electrically connected to.

From the above, the power supply changeover device 90 that uses on the market at present is except volume is large, its corresponding power switching line 91 quite takes up space, especially after aforementioned power supply changeover device 90 and power switching line 91 are connected in series, overall volume after its combination is added the length of patchcord, just make to be arranged on commercial power socket when other, except taking up space and easily become barrier, if to carry go out lest take in inconvenience, volume is excessive and cause the problem such as burden.

Summary of the invention

Because above-mentioned the deficiencies in the prior art, the utility model main purpose is to provide a kind of slim power supply changeover device with assembled adapter, be formed with a space that can hold adapter by a kind of slim power supply changeover device itself, provide corresponding adapter to make up with a kind of spelling compound mode and power supply changeover device, to solve the problem of present prior art.

Wanting to reach the technological means that above-mentioned purpose uses is to make aforementioned slim power supply changeover device with assembled adapter comprise:

One converter body, rectangular tabular, edge's indent of this converter body is formed with a group-connecting groove, and this group-connecting groove sidewall is formed with a conduit, and this group-connecting groove inwall is provided with one second connector;

One adapter, be combined in the group-connecting groove of converter body shape complementarity, one group of power connecting sheet that this adapter is provided with one first connector and is electrically connected to for the city, and be formed with a fastener on a sidewall, this first connector is corresponding with the second connector on converter body, the corresponding engaging of conduit on this fastener and converter body group-connecting groove sidewall.

Group-connecting groove of the present utility model and adapter size coupling, splicing this adapter by group-connecting groove makes power supply changeover device body and adapter be complementary combinations of states to be integral, make its smaller volume be convenient for carrying, take in, the space that during use, it occupies is reduced the situation that can avoid kicking line and is occured, further see through again plug together corresponding with conduit of fastener that the utility model has, make the utility model be firm combination and conveniently substitute the adapter of different size.

Description of drawings

Fig. 1 is the first preferred embodiment outside drawing of the present utility model.

Fig. 2 is the first preferred embodiment exploded view of the present utility model.

Fig. 3 is the second preferred embodiment exploded view of the present utility model.

Fig. 4 is the 3rd preferred embodiment outside drawing of the present utility model.

Fig. 5 is the 3rd preferred embodiment exploded view of the present utility model.

Fig. 6 is the 4th preferred embodiment exploded view of the present utility model.

Fig. 7 is known power source transducer and a power switching line thereof.

Symbol description:

10,10A, 10B, 10C adapter

101 caulking grooves

102 Handheld Division 103 sidepieces

104 protuberances

11 first 12 groups of connectors power connecting sheets

13,13A fastener, 14 power connecting columns

20,20A converter body 21, the 21A group-connecting groove

22 second connectors 23, the 23A conduit

30 power supply output ports

90 transducer 901 terminal sockets

91 patchcord 92 clamped nipples

93 plugs

Embodiment

About the slim power supply changeover device with assembled adapter of the present utility model, as Fig. 1 and shown in Figure 2, be that the first preferred embodiment of the present utility model includes an adapter 10 and a converter body 20; In the present embodiment, this converter body 20 is the tabular of rectangular rectangle, and it comprises a length L 1, a width W 1, a height T1;

This adapter 10 is rectangular, one group of power connecting sheet 12 that it is provided with one first connector 11 and is electrically connected to for the city, this first connector 11 refers to a socket in the present embodiment, this socket is Eight characters shape, for plugging the corresponding plug of converter body 20, this group power connecting sheet 12 has two pins for being electrically connected to commercial power socket, and in the present embodiment, this adapter 10 and group power connecting sheet 12 thereof refer to that a kind of U.S. specification is exclusively used in the adapter 10 of 110V civil power;

Further in the present embodiment, this adapter 10 corresponding group power connecting sheet 12 positions are formed with two caulking grooves 101, are hidden in adapter 10 for this group power connecting sheet 12 is foldable; This adapter 10 is formed with a fastener 13 on a sidewall, in the present embodiment, this fastener 13 is strip;

Edge's indent of this power supply changeover device body 20 is formed with a group-connecting groove 21, this adapter 10 of combination for shape complementarity, these group-connecting groove 21 sidewalls are formed with the conduit 23 of a corresponding above-mentioned fastener 13, this conduit 23 is strip and plugs together for this fastener 13, these group-connecting groove 21 inwalls are provided with one second connector 22, supply the first corresponding grafting of connector 11 with adapter 10;

This second connector 22 refers to a plug in the present embodiment, the socket coupling of this plug shape and adapter 10; The present embodiment further is provided with more than one power supply output port 30 in another edge of this converter body 20, this power supply output port 30 refers to a USB interface, this USB interface has a width W 2 and a height T2, its width W 2 directions and short transverse T2 are parallel with width W 1 direction of the utility model converter body 20 and height T1 direction respectively, with so that converter body 20 can dwindle its highly T1 as far as possible; This power supply output port 30 is used for the electric power after the out-put supply conversion, and is electrically connected to for consisting of with the electric equipment products with USB interface; In the present embodiment, aforementioned fastener 13 further refers to a dovetail seat, and this conduit 23 further refers to a dovetail groove, this dovetail seat and dovetail groove coupling, the firm combination that the order formation can be better when plugging together.

from the above, preferred embodiment of the present utility model is mainly to see through converter body 20 concave shaped to become group-connecting groove 21, the shape size of this group-connecting groove 21 and adapter 10 couplings, and the fastener 13 that sees through adapter 10 inserts the corresponding conduit of converter body 20 23 and consists of engaging, the first connector 11 is electrically connected to the second connector 22 simultaneously, last again the group power connecting sheet 12 of adapter 10 is arranged on to form on commercial power socket be electrically connected to, make the electric main of input change output by the utility model, and provide a kind of volume little, be convenient for carrying, easily contained and the firm power supply changeover device of adapter of conveniently substituting again.

The second preferred embodiment of the present utility model please refer to shown in Figure 3ly, and its execution mode and the first preferred embodiment are roughly the same, and the adapter 10A of another kind of form only is provided, and it is different that this adapter 10A is provided with two machine made power connecting columns 14; In the present embodiment, this adapter 10A has extended to form a Handheld Division 102 on another sidewall with respect to fastener 13, the confession user facilitates when plugging with finger grip, this adapter 10A lower end stretches out again a protuberance 104 downwards, these power connecting columns 14 are located on protuberance 104, make two power connecting columns 14 be electrically connected to commercial power socket, in the present embodiment, a kind of European specification of this adapter 10A and power connecting column 14 fingers is exclusively used in the adapter 10A of 220V civil power, and has cylindric terminal pin.

See also Fig. 4 and shown in Figure 5, be the 3rd preferred embodiment of the present utility model, it mainly constructs with aforementioned the first preferred embodiment roughly the same, and only the position of this adapter 10B, this group-connecting groove 21A formation is different; In the present embodiment, this adapter 10B is formed with a fastener 13 on a sidewall, and forms another fastener 13A on another relative sidewall; This group-connecting groove 21A is formed on the minor face edge of converter body 20A in the present embodiment, and between two parallel long limits, this adapter of combination 10B for shape complementarity, the two opposite side walls of this group-connecting groove 21A is formed with respectively a corresponding fastener 13, the conduit 23 of 13A, 23A, two

conduits

23,23A all is strip for two

fasteners

13, and 13A plugs together respectively fixing, so that more firm combination to be provided.

The 4th preferred embodiment of the present utility model, as shown in Figure 6, it mainly constructs with aforementioned the 3rd preferred embodiment roughly the same, and only the form of this adapter 10C is different, and this adapter 10C is provided with two machine made power connecting columns 14; In the present embodiment, this adapter 10C stretches out in the another end with respect to the first connector 11 and forms half formed on circular side part 103, this adapter 10C lower end stretches out again a protuberance 104 downwards, these power connecting columns 14 are located on protuberance 104, make two power connecting columns 14 be electrically connected to commercial power socket, in the present embodiment, this adapter 10C and a kind of European specification of these group power connecting column 14 fingers are exclusively used in the cylindric terminal pin of 220V civil power.

Claims

1. the slim power supply changeover device with assembled adapter, is characterized in that, comprising:

2. the slim power supply changeover device with assembled adapter as claimed in claim 1, it is characterized in that: described adapter is formed with a fastener on a sidewall, and forms another fastener on another relative sidewall; This group-connecting groove is formed on the converter body edge, and between two parallel edges, the two opposite side walls of this group-connecting groove is formed with respectively the conduit of a corresponding fastener, and two conduits all are strip and plug together respectively fixing for two fasteners.

3. the slim power supply changeover device with assembled adapter as claimed in claim 1 or 2, it is characterized in that: described the first connector refers to a socket, this second connector refers to a plug, the socket coupling of this plug shape and adapter.

4. the slim power supply changeover device with assembled adapter as claimed in claim 3, it is characterized in that: described fastener and this conduit all are strip, and this conduit plugs together for fastener.

5. the slim power supply changeover device with assembled adapter as claimed in claim 4, it is characterized in that: described fastener further refers to a dovetail seat, and this conduit further refers to a dovetail groove, this dovetail seat and dovetail groove coupling.

6. the slim power supply changeover device with assembled adapter as claimed in claim 5 is characterized in that: the corresponding group power connecting sheet of described adapter position is formed with two caulking grooves, and the group power connecting sheet is foldable is hidden in adapter for this.

7. the slim power supply changeover device with assembled adapter as claimed in claim 5, it is characterized in that: described adapter stretches out a protuberance downwards, two power connecting columns are located in protuberance, refer to that an European specification is exclusively used in the adapter of civil power, and have cylindric terminal pin.

8. the slim power supply changeover device with assembled adapter as claimed in claim 7, it is characterized in that: described adapter has extended to form a Handheld Division on another sidewall with respect to fastener, grips for convenient.

9. the slim power supply changeover device with assembled adapter as claimed in claim 7 is characterized in that: described adapter stretches out in the another end with respect to the first connector and forms half formed on circular side part.

10. the slim power supply changeover device with assembled adapter as described in claim 4-9 any one, it is characterized in that: another edge of described converter body is provided with more than one power supply output port, and this output port of power source refers to a USB interface.