CN2544435Y

CN2544435Y - Plug

Info

Publication number: CN2544435Y
Application number: CN02233287U
Authority: CN
Inventors: 温鸿钧
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-29
Filing date: 2002-04-29
Publication date: 2003-04-09
Anticipated expiration: 2012-04-29

Abstract

The utility model relates to a tail insertion. An integrated seat body consists of a shell, a power line and a conductive insert plate. A containing groove in the seat body is arranged with a movable clamping seat which is used for providing the replacement or detection of fuses. As a groove opening of the movable clamping seat is arranged at an inserted surface, the seat body of the plug seat is a whole and the waterproof performance is better; and the utility model is also provided with a replaceable fuse, so the security is higher.

Description

Tail is inserted

Technical field

The utility model relates to a kind of plug construction, particularly about a kind of integrated, and can prevent that power supply short circuit from causing the protective tail that electric equipment products burn to be inserted.

Background technology

When scientific and technological industry is flourish, the use of electric equipment products, become the modern work and the life in indispensable project, and electric equipment products desire now is when using, the bridge that all must lean on plug to link up as power supply transmits electric power, so the safety of this body structure of plug is considered very important.

Generally speaking, but plug is the difference on the by type and different structures is arranged, and except general common plug, other has a kind of tail inserting structure not only to can be used as power supply to link up bridge, more can provide another plug to peg graft and use, and it is quite convenient to use.And most important the considering of tail inserting structure itself promptly is considering on the safety, therefore, be engaged in this journey dealer and one after another plug construction dropped into sizable energy research and development, for example, it is slotting that No. the 313338th, Taiwan patent announcement (the waterproof tail is inserted) and patent announcement No. 414377 (structural improvement that the waterproof tail is inserted) or the like all propose to have the tail of fail safe and textural association, but therefore class tail inserting structure all fits together after each assembly is finished again, so waterproof effect is quite limited, the possibility of infiltration is arranged still.

Therefore, the utility model is considered for the safety of more expanding the preferable water proofing property of tool, and meets external safety design consideration, proposes the tail inserting structure after a kind of improvement then.Creation purpose and general introduction:

Summary of the invention

Main purpose of the present utility model is that the protective tail that provides a kind of integrally formed prevented power supply short circuit to cause electric equipment products to be burnt is slotting, and the tool fail safe meets external safety design.

Water syllabus of the present utility model, be to provide a kind of easily assembled, the tail of being convenient to change fuse is inserted.

Above-mentioned purpose of the present utility model is to realize like this, a kind of tail is inserted, comprise: a pedestal, be by the moulding that becomes one of a shell and power line, two conduction inserted sheets, then be provided with two spliced eyes to conducting electricity the pedestal back side of inserted sheet, and establish a storage tank in this pedestal, the notch of this storage tank is located between the two conduction inserted sheets, and is provided with a clamping hole at the outer casing bottom near this notch; One movable deck just can hold and insert in this storage tank, and is provided with at least one fuse holder in this activity deck, is provided with two baffle plates of protrusion in these activity deck bottom two sides; And a fixed block, be installed in this clamping hole, and between this two baffle plate, make this activity deck be subject to the effect of this fixed block, only can do narrow moving.

By following in conjunction with the accompanying drawings with instantiation to explanation of the present utility model, the effect that can more clearly understand the purpose of this utility model, technology contents, characteristics and be reached.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is a structure cutaway view of the present utility model.

Fig. 4 is an internal structure schematic diagram of the present utility model.

Fig. 5 is the decomposing schematic representation of Fig. 4.

Fig. 6 draws back the structure cutaway view of movable deck for the utility model.

Fig. 7 (a) and Fig. 7 (b) figure are respectively two embodiment that the utility model uses simple insurance silk and dual fail-safe silk.

The drawing reference numeral explanation: 10,10 ' tail is inserted; 12 shells; 14 power lines; 16,16 ' conduction inserted sheet; 18 pedestals; 20,20 ' the movable deck; 22 storage tanks; 24 notches; 26 plug together face; 28,28 ' fuse holder; 30 fuses; 32 front aprons; 34 backboards; 36 clamping holes; 38 fixed blocks; 40 ㄇ type conducting strips; 42 buckles; 44 openings; 46 spliced eyes.

Embodiment

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model, as shown in the figure, the utility model is formed integrated hollow base frame 18 by assemblies such as a shell 12, power line 14, conduction inserted sheets 16, can insert 10 structures and form a complete tail for inserting a movable deck 20 in it.

Please be simultaneously referring to Fig. 1, Fig. 2 and Fig. 3, this tail is inserted 10 structures and is comprised integrated pedestal 18, its top is to extend integrated power line 14, then be provided with two spliced eyes 46 (shown in Fig. 7 (a) figure) to conducting electricity pedestal 18 back sides of inserted sheet 16, in this pedestal 18, be formed with a storage tank 22, and the notch 24 of storage tank 22 is located between the two conduction inserted sheets 16 position with the face that plugs together 26 at the supply socket place of closely cooperating, this storage tank 22 just can be inserted for a movable deck 20, this activity deck 20 is provided with a fuse holder 28, can be on it for the usefulness that a fuse 30 is installed, fuse seat 28 bottoms also are provided with one can provide the opening 44 that boosts fuse 30, and front and back two sides in movable deck 20 bottoms are provided with the front apron 32 and the backboard 34 of downward protrusion, before making, backboard 32, form an activity space between 34; Be provided with a clamping hole 36 in shell 12 bottoms near this notch 24, can make a fixed block 38 and run through shell 12 through clamping hole 36, and between the forward and backward

baffle plate

32,34 of movable deck 20 bottoms, make movable deck 20 be subjected to the restriction of fixed block 38, can only do narrow moving forward and backward, and this activity deck 20 can not come off in pedestal 18.

Wherein, be that a fuse 30 can be installed in this fuse holder 28, two ends of this fuse 30 are electrically connected with this power line 14 and the 16 ' formation of conduction inserted sheet respectively, as Fig. 4 and shown in Figure 5, because present embodiment only uses a fuse 30, so conduction inserted sheet 16 is directly to form with power line 14 to be electrically connected, be the conducting that contacts with a side of fuse 30 and conduct electricity inserted sheet 16 ', the other end of fuse 30 then utilizes a ㄇ type conducting strip 40 to contact with power line 14 and forms and be electrically connected.In addition, in order to ensure 30 steadinesss of the fuse on the fuse holder 28, so respectively be provided with a buckle 42 in two sides of fuse holder 28, when making fuse 30 insert fuse holder 28, this buckle 42 can fix fuse 30 on fuse holder 28 and unshift really.

Please also refer to Fig. 3 and shown in Figure 6, when fuse 30 has been inserted fuse holder 28, movable deck 20 is to be placed in just in the storage tank 22 of pedestal 18, and the outer surface of movable deck 20 can form same plane with the face of plugging together 26, and conduction inserted sheet 16 is inserted in the supply sockets smoothly.If when desire replacing or maintenance fuse 30, pull out movable deck 20 earlier, movable deck 20 can prop up the effect of this backboard 34 because of fixed block 38, can only do limited pulling out, to avoid movable deck 20 to drop because of carelessness or to lose; At this moment, only need an instrument is inserted the opening of fuse holder 28 bottoms, can easily fuse 30 be boosted, the fuse that more renews, it is quite convenient to use.

Except the tail that has simple insurance silk seat 28 shown in Fig. 7 (a) is inserted 10 structures, the tail that more can be designed to a pair of fuse is inserted, see also shown in Fig. 7 (b) figure, utilize above-mentioned identical principle, can be modified to movable deck 20 ' by original movable deck 20 with dual fail-safe silk seat 28 and 28 ', make it can insert two fuses 30 simultaneously, insert 10 ' to become a tail with dual fail-safe silk.

Because the structure that this tail inserting structure is formed in one, the outside coats one deck insulation material and does not have any slit, and the notch of movable deck is the face that plugs together that is arranged between two conducting strips, and the safety that therefore has preferable water proofing property is considered, even be placed on the outdoor quite high fail safe that still has; This tail is inserted and to be had the function of changing fuse simultaneously concurrently, and tail must be inserted when changing and pull away supply socket fully, reduces dangerous generation.Add this structure and meet external safety design consideration,, can effectively solve the disappearance of prior art so the utility model possesses excellent waterproofness and fail safe really.

Above-described embodiment only is for technological thought of the present utility model and characteristics are described, its purpose makes those skilled in the art can understand content of the present utility model and is implemented, rather than limit scope of the present utility model, therefore all equalizations of doing according to the spirit that the utility model disclosed change or modify, and must be encompassed in the utility model scope.

Claims

1. a tail is inserted, and it is characterized in that comprising:

One pedestal, be by the moulding that becomes one of a shell and power line, two conduction inserted sheets, then be provided with two spliced eyes to conducting electricity the pedestal back side of inserted sheet, and in this pedestal, establish a storage tank, the notch of this storage tank is located between the two conduction inserted sheets, and is provided with a clamping hole at the outer casing bottom near this notch;

One movable deck just can hold and insert in this storage tank, and is provided with at least one fuse holder in this activity deck, is provided with two baffle plates of protrusion in these activity deck bottom two sides; And

One fixed block is installed in this clamping hole, and between this two baffle plate, makes this activity deck be subject to the effect of this fixed block, only can do narrow moving.

2. tail as claimed in claim 1 is inserted, and it is characterized in that at least one fuse is installed in this fuse holder, and two ends of this fuse are electrically connected with this power line and the formation of conduction inserted sheet respectively.

3. tail as claimed in claim 1 is inserted, and it is characterized in that being provided with at least one buckle in this fuse holder is other in that this activity deck is upper, fuse is fixed on this fuse holder,

4. tail as claimed in claim 1 is inserted, and it is characterized in that being provided with the opening that the usefulness that boosts fuse is provided in this fuse holder bottom.