CN206237091U

CN206237091U - Fire-retardant terminal box

Info

Publication number: CN206237091U
Application number: CN201621283132.0U
Authority: CN
Inventors: 梁小宁
Original assignee: Guangzhou City High Air Canada Electronic Technology Co Ltd
Current assignee: Guangzhou City High Air Canada Electronic Technology Co Ltd
Priority date: 2016-11-28
Filing date: 2016-11-28
Publication date: 2017-06-09
Anticipated expiration: 2026-11-28

Abstract

The utility model is related to fire-retardant terminal box, is applied to the power line connection of power system.It is disclosed including box body and lid, box body and lid are hinged, box body is highly less than lid highly, the handle that the lock and box body activity front end centre position that lid activity front bottom end centre position is set are set is fastened, the lock both sides regular distribution of lid has lid wire hole, the handle both sides top regular distribution of box body has box body wire hole, and box body wire hole both sides are provided with elastic force locking device, and the position of lid wire hole, the position of size and box body wire hole, size match.The utility model has the advantages that it is cost-effective, it is quick for installation, it is stable and reliable for performance.

Description

Fire-retardant terminal box

Technical field

The utility model is related to fire-retardant terminal box, is mainly used in the power line connection of power system.

Background technology

The terminal box of current most power lines connection, is fastened using screw, is taken when installation, maintenance expense Power, increases use cost, and influence outward appearance.

The content of the invention

The fire-retardant terminal box that the utility model is provided, makes full use of the physical characteristic of engineering plastics, with reference to cleverly structure A kind of design, there is provided solution of low-cost high-efficiency, had both saved the cost of screw material, also a saving installation and ties up Shield cost, it is quick for installation, it is stable and reliable for performance.

Realizing the technical scheme of above goal of the invention is：Including box body and lid, box body and lid are hinged, box body Highly less than lid highly, the lock and box body activity front end centre position that lid activity front bottom end centre position is set are set Handle fasten, the handle both sides top regular distribution that the lock both sides regular distribution of lid has lid wire hole, box body has box Body wire hole, box body wire hole both sides are provided with elastic force locking device, the position of lid wire hole, size and box body wire hole Position, size match.

Elastic force locking device is arcuate pillar stand, beloid, so that the box body wire hole being clipped in the middle is front wide and rear narrow, shape Into elastic force locking wire.

Wire pressing block is respectively arranged with the inside of the lid wire hole, position and lid wire hole, the box body of wire pressing block go out The position of string holes is corresponding.

Box body bottom is provided with for fixed barb.

The lock top of lid is provided with spanner, and both sides are respectively arranged with handrail.

The hinge portion of box body and lid is provided with arc reinforcement.

When middle position in box body is provided with longitudinal baffle, tray interior space can easily accommodate two three Self-locking type connecting terminal, and certain terminal fastening design is provided, facilitate patching operations.

Box body of the present utility model is different with the height of lid, and box body is shorter, convenient to place binding post and patching operations. And lid is higher, there is provided enough protective zones.Wire hole is specially designed, there is provided left and right elasticity line ball, and lid and box Locking wire is withheld between body.As long as lid closes up in place with box body, the lock of particular design will automatic buckling.Hand on box body Handle, using ergonomic designs, there is provided the function of singlehanded opening cover.Auxiliary rail of uncapping, convenient behaviour are also added on lid Make.

The fire-retardant terminal box of the utility model design, by flame-resistant high-temperature-resistant plastics heat ductile forming, is mainly used in LED Ceiling lights The connection of the power outlet and external power cord of tool, it is also possible to for the electricity of the light fixtures such as other indoor desk lamp, floor lamp, wall lamps Source connects, and purposes is quite varied.

The utility model has the advantages that it is cost-effective, it is quick for installation, it is stable and reliable for performance.

Brief description of the drawings

Fig. 1 is organigram of the present utility model.

Fig. 2 is the organigram after the utility model is opened.

Fig. 3 is the front view of Fig. 1.

Fig. 4 is the A-A of Fig. 3 to sectional view.

Fig. 5 is the utility model rearward hinge structural representation.

Fig. 6 covered for the utility model after organigram.

Specific embodiment

Shown in reference picture 1-6, the present embodiment includes lid 1 and box body 11, and lid 1 and box body 11 are hinged, from Fig. 5 Can be seen that, preferred increase is designed with reinforcement 12 on articulated structure, and reinforcement 12 can be made up of PP polypropylene (PP)s, make lid 1 and box Body 11 does not break apart conjunction.The height of box body 11 is less than the height of lid 1, the lock 5 that the activity front bottom end centre position of lid 1 is set The handle 7 set with the movable front end of box body 11 centre position is fastened, and handle 7 uses ergonomic designs, there is provided singlehanded opening lid The function of body 1；Meanwhile, as shown in Figure 4, the lock 5 on the latter half buckle 14 and lid 1 of handle 7 is closely fastened mutually, Enough locking wire power is provided.The both sides regular distribution of lock 5 of lid 1 has lid wire hole 4, has three holes, box body per side The 11 both sides top regular distribution of handle 7 has box body wire hole 6, also has three holes per side, and the both sides of box body wire hole 6 are special Arcuate pillar stand 8 is provided with, arcuate pillar stand 8 is beloid, and box body wire hole 6 is front wide and rear narrow, when the line for meeting certain thickness scope Cable is snapped in wire hole 6, and the empennage of arcuate pillar stand 8 can provide bounce, lock cable, prevents cable from being taken off from binding post Go out, prevent Electrical Safety hidden danger.The position of lid wire hole 4, the position of size and box body wire hole 6, size match consistent. The inner side of lid wire hole 4 is respectively arranged with and the same number of wire pressing block 9 of wire hole 4, position and the lid outlet of wire pressing block 9 Hole 4, box body wire hole 6 position it is corresponding, correspondence box body wire hole 6, six wire pressing blocks 9 of the inner side of lid 1, with reference to lid 1 Strength with box body 11 is latched, there is provided enough thread locking functions, prevents cable from deviating from from binding post, prevents Electrical Safety hidden Suffer from.

The bottom of box body 11 is provided with for fixed barb 13, aims at the snap-fit design of standard irony support, convenient to fix This terminal box.The top of lock 5 of lid 1 is provided with spanner 3, and both sides are respectively arranged with handrail 2, there is provided the auxiliary of opening cover 1. Middle position in box body 11 is provided with longitudinal baffle 10, and inner space can easily accommodate the self-locking wiring of two three Terminal, and certain terminal fastening design is provided, facilitate patching operations.These belong to preferred but inessential design.

Claims

1. fire-retardant terminal box, including box body and lid, box body and lid are hinged, it is characterised in that：Box body is highly less than Lid highly, buckle by the handle that the lock and box body activity front end centre position that lid activity front bottom end centre position is set are set Close, the handle both sides top regular distribution that the lock both sides regular distribution of lid has lid wire hole, box body has box body wire hole, Box body wire hole both sides are provided with elastic force locking device, the position of lid wire hole, the position of size and box body wire hole, size Match.

2. fire-retardant terminal box according to claim 1, it is characterised in that：Elastic force locking device is arcuate pillar stand, it is preceding it is narrow after It is wide.

3. fire-retardant terminal box according to claim 1, it is characterised in that：It is respectively arranged with the inside of the lid wire hole Wire pressing block, the position of wire pressing block is corresponding with the position of lid wire hole, box body wire hole.

4. the fire-retardant terminal box according to claim 1,2 or 3, it is characterised in that：Box body bottom is provided with for fixed Barb.

5. the fire-retardant terminal box according to claim 1,2 or 3, it is characterised in that：The lock top of lid is provided with spanner, Both sides are respectively arranged with handrail.

6. the fire-retardant terminal box according to claim 1,2 or 3, it is characterised in that：The hinge portion of box body and lid is set There is arc reinforcement.

7. the fire-retardant terminal box according to claim 1,2 or 3, it is characterised in that：Middle position in box body is provided with Longitudinal baffle.