CN2571019Y

CN2571019Y - Tripping-proof power supply connector

Info

Publication number: CN2571019Y
Application number: CN 02249218
Authority: CN
Inventors: 张鸿
Original assignee: SONGGANG YISHENG PRODUCT MANUFACTORY BAO'AN DISTRICT SHENGZHEN
Current assignee: SONGGANG YISHENG PRODUCT MANUFACTORY BAO'AN DISTRICT SHENGZHEN
Priority date: 2002-09-19
Filing date: 2002-09-19
Publication date: 2003-09-03
Anticipated expiration: 2012-09-19

Abstract

The utility model relates to a tripping-proof power supply connector, which comprises a power supply plug 10. The utility model is characterized in that both sides of the power supply plug are provided with an elastic lock catch 11 which is a banding body integrated with the power supply plug. The front end part of the elastic lock catch 11 is provided with a lock hook 111. The power supply plug is fastened tightly to a connecting socket 20 via the lock catch, and one end of the connecting socket is provided with a plug socket 21 for being inserted by the power supply plug 10. The other end is an inserting body 22 connected with an electric appliance. The margin of the end close to the plug socket is provided with a lock catch groove 23 for being clamped by the lock catch 11. The connector of the utility model is provided with the elastic lock catch, which causes the connector to be simultaneously locked when inserted to the electric appliance, so tripping or falling off resulting from false touch can not happen in use. That the normal use of the electric appliance is influenced by the tripping of the connector can be effectively avoided.

Description

Anti-loose power connector

Technical field

The utility model relates to the power connector that connects power supply and household electrical appliance, particularly relates to a kind of anti-loose power connector that prevents that connector from coming off from making electrical appliance.

Background technology

At present, along with social development and technological progress, the kind of household electrical appliance is increasing, and quality improves constantly, and it has brought convenience and joy for people's life, and constantly influences and changing people's life.Household electrical appliance need to be connected with power supply by power connector in use, to carry out power source conversion.The existing power supply connector comprises supply socket and the plug that form is different, wherein existing various attaching plugs all are to be inserted on the electrical equipment by its jack or inserted sheet to use, owing to there is not locking device, thereby plug often gets loose easily, causes that electrical equipment loose contact and influence are normal to be used.

Summary of the invention

The purpose of this utility model is to provide a kind of locking device that has, and is just locked when making attaching plug on being inserted into electrical equipment, thereby can prevent the anti-loose power connector that it gets loose.

For achieving the above object, the utility model provides a kind of anti-loose power connector, comprises attaching plug 10, it is characterized in that, is provided with elastic lock 11 in the both sides of attaching plug, and attaching plug is fastened on the Connection Block 20 by snap close.

Snap close 11 is and the strip shape body of attaching plug one that its leading section has a lock hook 111.

One end of Connection Block 20 has the jack 21 that power supply source plug 10 inserts, and the other end then is the slotting body 22 that is connected with electrical equipment, and it has the lock buckling groove 23 that snaps in for snap close 11 by jack one end margin.

As seen from the above technical solution, the utility model efficiently solves the power connector problem that easily gets loose in use.Owing on connector, be provided with elastic lock, just locking simultaneously when making it on being inserted into electrical equipment, thereby in use can not become flexible or come off because of false touch, can effectively avoid influencing the normal use of electrical equipment because of connector gets loose.

Description of drawings

Fig. 1 is the utility model floor map.

Fig. 2 is the utility model schematic perspective view.

Fig. 3 is an opposite side schematic perspective view of the present utility model.

Fig. 4 is the utility model exploded sketch.

Embodiment

Consult Fig. 1～Fig. 4, anti-loose power connector of the present utility model comprises attaching plug 10, and this plug is made by plastic material, and its front end 12 is provided with electric connecting sheet for the with holes slotting body of the approximate figure of eight in the hole, and its structure is similar with ordinary plug.Main points of the present utility model are, both sides at attaching plug are provided with two elastic locks 11 along the plug axis direction, this snap close is and attaching plug injection moulding all-in-one-piece strip shape body, it is connected with plug in the middle part of approximately, its leading section has an inside lock hook 111, and the snap close front end is positioned at half place of pact that inserts body 12.It is fulcrum with its tie point that this snap close forms a pair of, by the collapsible and open folder shape of himself elastic force snap close.This connector also comprises a connecting seat 20, attaching plug is fastened on the Connection Block by snap close, one end of this Connection Block 20 has the jack 21 that power supply source plug 10 inserts, be provided with the electrical connection post that contacts with electric connecting sheet in the plug hole in the jack, the Connection Block other end then is the slotting body 22 that is connected with electrical equipment, is inserted into during use in the corresponding jack on the electrical equipment.Be provided with a size greater than the square plate body 24 of inserting body at Connection Block by jack one end, the plate body periphery edge has the lock buckling groove 23 that snaps in for snap close 11, when plug is inserted Connection Block, pinch the rear end of the snap close 11 of plug both sides with hand, its front end is opened, and after the slotting body of plug inserted Connection Block, the latch hook 111 of snap close front end just in time placed lock buckling groove 23 places on the Connection Block, the back latch hook of loosing one's grip just snaps in the lock buckling groove, with plug and Connection Block locking.

Claims

1, a kind of anti-loose power connector comprises attaching plug (10), it is characterized in that, is provided with elastic lock (11) in the both sides of attaching plug, and attaching plug is fastened on the Connection Block (20) by snap close.

2, anti-loose power connector according to claim 1 is characterized in that, described snap close (11) is and the strip shape body of attaching plug one that its leading section has a lock hook (111).

3, anti-loose power connector according to claim 1, it is characterized in that, one end of described Connection Block (20) has the jack (21) that power supply source plug (10) inserts, the other end then is the slotting body (22) that is connected with electrical equipment, and it has the lock buckling groove (23) that snaps in for snap close (11) by jack one end margin.