CN203747330U

CN203747330U - Junction box with waterproof and safeguarding functions

Info

Publication number: CN203747330U
Application number: CN201420028235.7U
Authority: CN
Inventors: 张子静
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-17
Filing date: 2014-01-17
Publication date: 2014-07-30
Anticipated expiration: 2024-01-17

Abstract

The utility model discloses a junction box with waterproof and safeguarding functions, which is composed of cable connectors, a wiring terminal and a junction box shell, wherein the cable connector is composed of a tightening nut, a clamping ring, a basic frame body and a big gasket; each of the two ends of the junction box shell is provided with one cable connector; the junction box shell is connected between the two cable connectors; and the junction box shell is internally provided with the wiring terminal. The junction box disclosed by the utility model is more scientific and more reasonable in design and good in waterproof effect, and has the safeguarding function. In addition, the junction box with the waterproof and safeguarding functions adopts a modular design, can be freely combined, and is convenient to install.

Description

A kind of terminal box with waterproof and insurance function

Technical field

The utility model relates to a kind of terminal box, relates in particular to a kind of terminal box with waterproof and insurance function.

Background technology

Terminal box be in connection process than indispensable apparatus, current terminal box is varied, but existing terminal box waterproof effect bad, there is no insurance function and install complicated.

Utility model content

For the weak point in addressing the above problem, the utility model provides a kind of terminal box with waterproof and insurance function.

For solving above technical problem, the technical solution adopted in the utility model is: a kind of terminal box with waterproof and insurance function, and it is made up of cable joint, binding post and terminal block housings;

Cable joint forms by tightening up nut, minipad, clamping ring, basic width body and large pad; The two ends of terminal block housings are respectively provided with a cable joint;

The centre of two cable joints is connected with terminal block housings; In described terminal block housings, be provided with binding post.

Clamping ring is inserted the osculum ratchet end of basic width body; Minipad is inserted in the osculum end of basic width body; Large pad is inserted in the big opening end of basic width body; Tighten up the osculum end that nut is installed to basic width body.

Binding post is made up of a Wiring module and an insurance module.

Wiring module is made up of Wiring module body, earth connection surface cover, two binding posts, four terminal screws and N phase surface cover;

Terminal screw is arranged in the screw installing hole at top of binding post;

Binding post is inserted in the mounting groove that the N of Wiring module body practises physiognomy.

Insurance module is made up of L phase surface cover, STH binding post I, STH binding post II, two terminal screws, two fuse fixed claws, insurance module body, fuse box cover, fuse surface cover, tube fuse and two lengthening fixed screws;

Terminal screw is arranged on respectively in the screw installing hole at STH binding post I and STH binding post II top; The L that STH binding post I and STH binding post II insert insurance module body practises physiognomy in mounting groove;

In the perforate that the L that lengthening fixed screw is fixed on insurance module body by two fuse fixed claws respectively practises physiognomy in mounting groove;

Centre position in the circular hole of tube fuse insertion fuse box cover, and be stuck on fuse fixed claw.

The utility model design is more scientific and reasonable, good water-proof effect, has band insurance function and adopts modularized design, can independent assortment, and easy for installation.

Brief description of the drawings

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is the decomposition texture schematic diagram of Fig. 1.

Fig. 3 is the structural representation of binding post.

Fig. 4 is the structural representation of Wiring module.

Fig. 5 is the structural representation of insurance module.

Fig. 6 is the decomposition texture schematic diagram of Fig. 4.

Fig. 7 is the decomposition texture schematic diagram of Fig. 5.

Fig. 8 is the structural representation in STH binding post I counterclockwise 90 degree orientation compared with Fig. 7.

Fig. 9 is the structural representation in STH binding post II counterclockwise 90 degree orientation compared with Fig. 7.

Figure 10 is the structural representation of insurance module body counterclockwise 180 degree compared with Fig. 7.

In figure: 1, tighten up nut; 2, minipad; 3, clamping ring; 4, basic width body; 5, large pad; 6, binding post; 7, terminal block housings; 61, Wiring module; 62, insurance module; 611, Wiring module body; 612, earth connection surface cover; 613, binding post; 614, terminal screw; 615, N phase surface cover; 621, L phase surface cover; 622, STH binding post I; 623, STH binding post II; 624, terminal screw; 625, fuse fixed claw; 626, insurance module body; 627, fuse box cover; 628, fuse surface cover; 629, tube fuse; 630, lengthen fixed screw.

Embodiment

As shown in Fig. 1-Figure 10, the utility model is made up of cable joint, binding post 6 and terminal block housings 7.

Tighten up nut 1, minipad 2, clamping ring 3, basic width body 4 and large pad 5 and form cable joint; The two ends of terminal block housings 7 are respectively provided with a cable joint.

Clamping ring 3 is inserted the osculum ratchet end of basic width body 4, inserts completely with port and flushes; Minipad 2 is inserted in the osculum end of basic width body 4; Large pad 5 is inserted in the big opening end of basic width body 4; Tighten up the osculum end that nut 1 is installed to basic width body 4, twist a little several circles, can complete the installation of a cable joint, by above-mentioned installation another one cable joint.The centre of two cable joints is connected with terminal block housings 7, is provided with binding post 6 in terminal block housings 7.

Terminal block housings 7 is arranged on any one cable joint, and tighten, inlet wire cable and outlet cable are inserted respectively to cable joint, cable enters from osculum respectively, draws for large mouthful, and the cable of respectively large mouth being drawn is connected on binding post 6, according to mark wiring, phase line is connected to the Wiring port that indicates " L " printed words, and zero line is connected to the Wiring port that indicates " N " printed words, and earth connection is connected to and indicates the Wiring port of printed words.After carefully connecting the wire, binding post 6 is inserted in terminal block housings 7, the cable joint at terminal block housings 7 two ends is tightened, finally will tighten up nut 1 and tighten completely with basic width body 4, can complete installation.

The assembling of binding post:

Binding post 6 is made up of a Wiring module 61 and an insurance module 62.

1, the assembling of binding post default configuration: default configuration is made up of a Wiring module and an insurance module, directly by relative the installed surface of two modules, add misplug and enters, without any instrument when installation.

2, other configurations can need to have two kinds by client:

Configure a connection terminal module of one: two Wiring module composition, install and install with reference to default configuration.

Configure a connection terminal module of two: two insurance module compositions, install and install with reference to default configuration.

The assembling of the Wiring module 61 of binding post 6:

Wiring module is made up of Wiring module body 611, earth connection surface cover 612, two binding posts 613, four terminal screws 614, N phase surface covers 615.

The N of Wiring module practises physiognomy and earth connection face is symmetric design, two sides composition is the same, N is first installed to practise physiognomy, terminal screw 614 is arranged in the screw installing hole at top of binding post 613, twist a little several circles, binding post 613 is inserted in the mounting groove that the N of Wiring module body 611 practises physiognomy, and the N that N phase surface cover 615 is arranged on to Wiring module body 611 practises physiognomy.The installation that the installation of earth connection surface cover is practised physiognomy with reference to above N.

The assembling of the insurance module 62 of binding post 6:

Insurance module 62 lengthens fixed screws 630 by L phase surface cover 621, STH binding post I622, STH binding post II623, two terminal screws 624, two fuse fixed claws 625, insurance module body 626, fuse box cover 627, fuse surface cover 628, tube fuse 629 and two and forms.

First complete the installation that L practises physiognomy, two terminal screws 624 are arranged on respectively in the screw installing hole at STH binding post I622 and STH binding post II623 top, and the L that STH binding post I622, STH binding post II623 insert insurance module body 626 is practised physiognomy in mounting groove, note its direction; The perforate that the side opening of STH binding post I622, STH binding post II623 should tightly be practised physiognomy in mounting groove facing to the L of insurance module body 626, lengthen fixed screw 630 to install, then the L that L phase surface cover 621 is arranged on to insurance module body 626 practises physiognomy, and can complete the installation that L practises physiognomy.

Next completes the installation of fuse face, in the perforate that the L that uses two lengthening fixed screws 630 respectively two fuse fixed claws 625 to be fixed on to insurance module body 626 practises physiognomy in mounting groove, the perforate of practising physiognomy in mounting groove by the L of insurance module body 626, two lengthen fixed screw 630 and finally can be fixed on the side opening of STH binding post I622 and STH binding post II623, to reach fastening object.

Fuse surface cover 628 is arranged on to the fuse face of insurance module body 626.

Tube fuse 629 is inserted in the circular hole of fuse box cover 627, keep the centre position of tube fuse 629 at the circular hole of fuse box cover 627, finally the fuse box cover 627 that installs tube fuse 629 is arranged in the fluting of fuse face of insurance module body 626, final tube fuse 629 is stuck on fuse fixed claw 625, can complete installation.

The utility model entirety is the reinforced design of outer-hexagonal shape inner circle, solid reliably not fragile.Binding post is modularized design, is made up of a Wiring module and an insurance module, between two can be as required independent assortment arbitrarily, can complete the assembling of module by simple plug, without any instrument.A connection terminal module acquiescence is formed and (can be realized a phase line by a Wiring module and an insurance module, a zero line, the docking of an earth connection), can (can realize two zero lines by a connection terminal module of two Wiring module compositions as required, the docking between two of two earth connections), or two insurance module connection terminal modules of composition (can realize the docking between two of two phase lines), or use separately a Wiring module (can realize a zero line, the docking of an earth connection), or use separately an insurance module (can realize the docking of a live wire).The fuse of insurance module is common conventional tube fuse, can select according to actual needs suitable fuse, applied widely, and fuse is plug design, can complete replacing without any instrument, operates quick and convenient simple.After terminal box completed assembled, overall structure is tight, and water resistance is good.

Above-mentioned execution mode is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art make within the scope of the technical solution of the utility model, also all belong to protection range of the present utility model.

Claims

1. a terminal box with waterproof and insurance function, is characterized in that: it is made up of cable joint, binding post and terminal block housings;

Described cable joint forms by tightening up nut, minipad, clamping ring, basic width body and large pad; The two ends of described terminal block housings are respectively provided with a cable joint;

The centre of described two cable joints is connected with terminal block housings; In described terminal block housings, be provided with binding post.

2. the terminal box with waterproof and insurance function according to claim 1, is characterized in that: described clamping ring is inserted the osculum ratchet end of basic width body; Described minipad is inserted in the osculum end of basic width body; Described large pad is inserted in the big opening end of basic width body; The described osculum end that tightens up nut and be installed to basic width body.

3. the terminal box with waterproof and insurance function according to claim 1, is characterized in that: described binding post is made up of a Wiring module and an insurance module.

4. the terminal box with waterproof and insurance function according to claim 3, is characterized in that: described Wiring module is made up of Wiring module body, earth connection surface cover, two binding posts, four terminal screws and N phase surface cover;

Described terminal screw is arranged in the screw installing hole at top of binding post;

Described binding post is inserted in the mounting groove that the N of Wiring module body practises physiognomy.

5. the terminal box with waterproof and insurance function according to claim 3, is characterized in that: described insurance module is made up of L phase surface cover, STH binding post I, STH binding post II, two terminal screws, two fuse fixed claws, insurance module body, fuse box cover, fuse surface cover, tube fuse and two lengthening fixed screws;

Described terminal screw is arranged on respectively in the screw installing hole at STH binding post I and STH binding post II top; The L that described STH binding post I and STH binding post II insert insurance module body practises physiognomy in mounting groove;

In the perforate that the L that described lengthening fixed screw is fixed on insurance module body by two fuse fixed claws respectively practises physiognomy in mounting groove;

Centre position in the circular hole of described tube fuse insertion fuse box cover, and be stuck on fuse fixed claw.