CN2598194Y

CN2598194Y - Dust-proof plate for electric outlet

Info

Publication number: CN2598194Y
Application number: CNU022518878U
Authority: CN
Inventors: 陈根清
Original assignee: HENGJI CO Ltd
Current assignee: HENGJI CO Ltd
Priority date: 2002-09-13
Filing date: 2002-09-13
Publication date: 2004-01-07
Anticipated expiration: 2012-09-13

Abstract

The utility model relates to a dustproof sheet of a power socket, in particular to a dustproof sheet structure which prevents the dust from falling into the inside of the power extended socket body. The utility model has a main sheet with side view of V; the free end of the utility model extends outside as a stop sheet; a spring block is formed ont the relevant surface of the middle part of the main sheet; the bottom of the main sheet is provided with an installing hole; the outer side of the free end closing to the main sheet is provided with a stop block which is arranged on a locating pole of the inside of the socket body through the installing hole of the main sheet; the two stop sheets shade the socket of each group to prevent the dust from falling into the socket body.

Description

The dustproof sheet of supply socket

Technical field

The utility model relates to a kind of supply socket, relates in particular to a kind of dust foreign matter that can stop and falls into the dustproof sheet of the supply socket of power supply prolong socket body interior.

Background technology

Because the prosperity of industry and commerce, modern society has stepped into the epoch of electrification, and all electrical appliances all need to insert in the socket of supplying electric power and can be used by plug.And be arranged on the use that the socket on the wall does not often apply a large amount of electrical equipment in the general family, company's row number, therefore need with convenient socket aperture be increased by the power supply prolong socket mostly, and can be for more electrical appliance use.

And existing power supply prolong socket has a supply socket main body mostly, extended a power lead by main body one end, free end at power lead is provided with plug, and main body is provided with many group socket apertures, with respect to these many group socket apertures independently power control switch of also can having arranged in pairs or groups; And body interior is provided with the conductive metal sheet with respect to each position of organizing socket aperture, when the user with the plug insertion socket hole of electrical appliance in the time, the pin of plug and conductive metal sheet are in contact with one another, and by the plug on the power lead being inserted in supply socket place on the wall, to provide electric power to electrical appliance.

Yet the main socket body hole of general commercially available power supply prolong socket is located at present, mostly do not possess to have and prevent that the dust foreign matter from falling into the structure of socket aperture, and the child of ignorant also might play because of curiosity, foreign matter is planted in the socket aperture and caused getting an electric shock, if therefore the socket aperture of power supply prolong socket is provided with at its opening part and can stops that the dust foreign matter falls into structure wherein, not only can improve the useful life of this power supply prolong socket, also can prevent that the child from planting foreign matter in the jack and the situation that causes getting an electric shock takes place.

In order to address the above problem, just there is the manufacturer around the conductive metal sheet of power supply prolong socket body interior, to be provided with dustproof sheet and falls into body interior via socket aperture, and can not influence the useful life of power supply prolong socket to stop the dust foreign matter.

See also shown in Figure 5, the existing dustproof sheet that is arranged at the supply socket body interior has an end and can extend to the supply socket hole respectively and can block the barrier sheet 50 in supply socket hole, the end in addition of this barrier sheet 50 is connected by a connecting piece 51, and the quantity of barrier sheet 50 can be increased and decreased according to the quantity of socket aperture.See also shown in Figure 6 again, the both sides that conductive metal sheet 61 positions are set in power supply prolong socket main body 60 inside are formed with groove 62, this dustproof sheet can be arranged at the position of socket aperture 63 on the main body 60 by barrier sheet 50, and hold in addition, then be embedded in groove 62 and fixed, reach whereby and prevent that the dust foreign matter from falling into socket aperture 63.

See also again shown in Figure 7, when user's desire is used electrical appliance, as long as plug base pin 70 is inserted among the main body 60 via socket aperture 63, then barrier sheet 50 just via the pushing of pin 70 towards a side shifting, make pin 70 plant among the conductive metal sheet 61.

Yet, the dustproof sheet of said structure must be according to the difference of each power extending line socket aperture quantity, the die sinking setting has the dustproof sheet of varying number barrier sheet 50, therefore just can cause the increase of cost of manufacture and materials and parts management cost, and each power supply prolong socket main body 60 also need be produced the groove 62 in order to ccontaining dustproof sheet in addition in the both sides that conductive metal sheet 61 is provided with the position, so also make that main body 60 structures and making flow process are complicated more, therefore have much room for improvement.

The utility model content

There are structure and the shortcoming of making the flow process complexity in order to overcome existing supply socket dustproof sheet, the utility model provides a kind of dustproof sheet of supply socket, when it makes the pin of plug not plant in the supply hub, this dustproof sheet can stop that the dust foreign matter falls into socket aperture, and user's desire is when planting plug base pin in the socket aperture, only need slightly execute certain strength just can squeeze dustproof sheet towards a thruster, and simple in structure, and the various power supply prolong socket main body with different socket apertures of can arranging in pairs or groups is used.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of dustproof sheet of supply socket is characterized in that, it includes the main leaf body that a side-looking is in the shape of the letter V, and its free end is outward extended with barrier sheet, is formed with on the opposite face at position, main leaf body stage casing and suppresses piece, and the main leaf body bottom is provided with assembly hole.

The dustproof sheet of aforesaid supply socket wherein is formed with stop block respectively in the nearly main leaf body free end outside.

The dustproof sheet of aforesaid supply socket, wherein the both sides of main leaf body bottom are outward extended with stator respectively.

The beneficial effects of the utility model are, when it makes the pin of plug not plant in the supply hub, this dustproof sheet can stop that the dust foreign matter falls into socket aperture, and user's desire is when planting plug base pin in the socket aperture, only need slightly execute certain strength just can squeeze dustproof sheet towards a thruster, and simple in structure, and the various power supply prolong socket main body with different socket apertures of can arranging in pairs or groups is used.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the schematic perspective view of the utility model dustproof sheet.

Fig. 2 is barred from the profile on the socket aperture of socket main body for the utility model dustproof sheet.

Fig. 3 is subjected to the profile of plug base pin extruding towards a side displacement for the utility model dustproof sheet.

Fig. 4 is the exploded perspective schematic diagram of the utility model user mode.

Fig. 5 is the schematic perspective view of existing power supply socket dustproof sheet.

Fig. 6 is barred from profile on the socket aperture of socket main body for existing power supply socket dustproof sheet.

Fig. 7 is subjected to the profile of plug base pin extruding towards a side displacement for existing power supply socket dustproof sheet.

The number in the figure explanation

10 main leaf bodies

11 barrier sheets

12 suppress piece

13 assembly holes

14 stop blocks

15 stators

20 socket main bodies

21 metal conductive sheet

22 grooves

23 reference columns

24 socket apertures

25 rib pieces

50 barrier sheets

51 braces

60 main bodys

61 conductive metal sheets

62 grooves

63 socket apertures

70 plug base pins

Embodiment

Now see also Fig. 1, shown in Figure 2, the utlity model has the main leaf body 10 that a side-looking is in the shape of the letter V, its free end is outward extended with barrier sheet 11, be formed with on the opposite face at position, main leaf body 10 stage casing and suppress piece 12, main leaf body 10 bottom positions are provided with assembly hole 13, and are formed with stop block 14 respectively in the nearly main leaf body 10 free ends outside.In addition, the both sides of main leaf body 10 bottoms are outward extended with stator 15 respectively.

See also Fig. 2, shown in Figure 4 again, socket main body 20 inside are provided with reference column 23 at 22 of the grooves of ccontaining metal conductive sheet 21, main leaf body 10 can be set in the position of reference column 23 by the assembly hole 13 of bottom to be arranged on the inside of socket main body 20, and the barrier sheet 11 on the main leaf body 10 pushes up socket aperture 24 positions that are attached to socket main body 20 respectively simultaneously.

Now see also shown in Figure 3, when the plug base pin 30 of electrical appliance inserts in the socket main bodies 20 via the socket aperture 24 of socket main body 20, plug base pin 30 can push two barrier sheets 11 of main leaf body 10 mutually near concentrating, make plug base pin 30 can insert in the metal conductive sheet 21, and when two barrier sheets 11 are close mutually, the piece 12 that suppresses that is positioned at position, main leaf body 10 stage casing just is in contact with one another and replaces, so that after plug base pin 30 pulls away socket main body 20, main leaf body 10 can return to original shape by self material and the elastic restoring force of suppressing 12 of pieces, and barrier sheet 11 can push up socket aperture 24 positions that are attached to socket main body 20 once again simultaneously.And the effect that is arranged on the stop block 14 in the nearly main leaf body 10 free ends outside is to insert in the socket main body 20 when plug base pin 30, and barrier sheet 11 is concentrated when producing deformation mutually, avoids the mutual bending angle of barrier sheet 11 and main leaf body 10 too big and situation that cause rupturing takes place.Because the setting of stop block 14, when barrier sheet 11 suffered oppression the bending distortion, 10 of barrier sheet 11 and main leaf bodies had certain clearance, and be not too large and rupture with the mutual bending angle of protecting 10 of barrier sheet 11 and main leaf bodies.

See also Fig. 1 and shown in Figure 4 again, in the main leaf body 10 two bottom sides effect that combines that the stator 15 that is provided with acts on increases dustproof sheet main leaf body 10 and socket main body 20 that stretches out.In conjunction with after finishing, the rib piece 25 of the portion that sets within it is the stator 15 of compacting dustproof sheet mutually, makes that the fixed effect of dustproof sheet is better at socket main body 20.

Because dustproof sheet of the present utility model is the socket aperture 24 collocation assembling settings at each group, therefore when manufacturing, only need make single specification can be used on the power supply prolong socket with 24 groups of varying number socket apertures, therefore manufacturing cost can significantly reduce, also can not cause the increase of storekeeper expense because the needs management has the dustproof sheet of varying number barrier sheet, and barrier sheet 11 of the present utility model need concentrate distortion to make object to insert in the socket main bodies 20 via socket aperture 24 via the pushing of certain strength mutually, so the child also can't insert foreign matter easily in the socket main body 20 and causes electric shock accidents to take place.The power supply prolong socket is not when using simultaneously, the barrier sheet 11 of the utility model dustproof sheet can prevent really that the dust foreign matter from dropping into socket main body 20 inside, therefore the utility model is compared with existing dustproof sheet structure, have novelty, creativeness, practicality, meet novel patent requirement, so file an application in accordance with the law.

Claims

1, a kind of dustproof sheet of supply socket is characterized in that, it includes the main leaf body that a side-looking is in the shape of the letter V, and its free end is outward extended with barrier sheet, is formed with on the opposite face at position, main leaf body stage casing and suppresses piece, and the main leaf body bottom is provided with assembly hole.

2, the dustproof sheet of supply socket according to claim 1 is characterized in that, is formed with stop block respectively in the nearly main leaf body free end outside.

3, the dustproof sheet of supply socket according to claim 1 is characterized in that, the both sides of described main leaf body bottom are outward extended with stator respectively.

4, the dustproof sheet of supply socket according to claim 3 is characterized in that, is formed with stop block respectively in the nearly main leaf body free end outside.