CN208539493U - It is a kind of to be easily installed fixed terminal box - Google Patents

Abstract

Fixed terminal box is easily installed the utility model discloses a kind of, including junction box body, link block, first fixed block, second string holes and fixation hole, terminal box shell is provided on the junction box body, and card slot is provided on terminal box shell, the outside of terminal box inner casing is arranged in the link block, the top of the second fixed block is arranged in by screw for first fixed block, wire casing is provided on the inside of first fixed block and the second fixed block, and it is connected by holding out against spring with hold-down head in the first wire casing on the inside of fixed block, second string holes and fixation hole are extended through in the bottom surface of terminal box inner casing, and the center of terminal box inner casing bottom surface is provided with binding post.This is easily installed fixed terminal box, and the first fixed block is provided with above the second fixed block, plays the role of making the hold-down head on the first fixed block to compress to the electric wire inside wire casing, electric wire is avoided to loosen, be conducive to the fixation to electric wire.

Description

It is a kind of to be easily installed fixed terminal box

Technical field

The utility model relates to terminal box technical fields, specially a kind of to be easily installed fixed terminal box.

Background technique

Terminal box is one of electrical accessories, because electric wire for decoration is across conduit, and in the connector portions of electric wire Position is just attached using terminal box docking string holes, and then is protected to the connecting part of electric wire.

But existing terminal box is not easy to be attached between electric wire, and the use of inconvenient setter.

Utility model content

It is easily installed fixed terminal box the purpose of this utility model is to provide a kind of, to solve in above-mentioned background technique The problem of existing terminal box proposed, is not easy to be attached between electric wire, and inconvenient setter uses.

To achieve the above object, the utility model provides the following technical solutions: a kind of to be easily installed fixed terminal box, packet Junction box body, link block, the first fixed block, the second string holes and fixation hole are included, is provided with terminal box on the junction box body Shell, and card slot is provided on terminal box shell, the outside of terminal box inner casing, and the inside of link block is arranged in the link block It is provided with the first string holes, the top of the second fixed block is arranged in by screw for first fixed block, and under the second fixed block End is connected with the bottom surface of terminal box inner casing, is provided with wire casing on the inside of first fixed block and the second fixed block, and the Be connected by holding out against spring with hold-down head in wire casing on the inside of one fixed block, second string holes and fixation hole extend through in The bottom surface of terminal box inner casing, and the center of terminal box inner casing bottom surface is provided with binding post.

Preferably, there are four the link block is arranged altogether, and link block equidistant arrangement is in the outside of terminal box inner casing.

Preferably, first string holes is through the side wall of link block and terminal box inner casing, and the diameter of the first string holes is big In the diameter of wire casing.

Preferably, the diameter of the terminal box inner casing is less than the diameter of terminal box shell, and the center line of terminal box shell Center line with terminal box inner casing is in same vertical straight line.

Preferably, second fixed block is evenly distributed on the inner bottom surface of terminal box inner casing, and the second fixed block is about connecing It axisymmetricly installs at the center of wire box inner casing.

Preferably, the shape and structure of the hold-down head is convex structure, and hold-down head and the first fixed block are one a pair of It should install.

Compared with prior art, the utility model has the beneficial effects that this is easily installed fixed terminal box, outside terminal box It is to be simply connected together between shell and terminal box inner casing, facilitates connection, the side of terminal box shell is provided with card slot, plays So that terminal box shell is passed through the effect that card slot is connect with the link block on the outside of terminal box inner casing, is conducive to terminal box shell in wiring Installation on box inner casing, and the first string holes is provided on link block, play the work that electric wire is penetrated into terminal box inner housing inner With terminal box inner casing is internally provided with binding post, is conducive to the connection between electric wire, is arranged in the top of the second fixed block There is the first fixed block, plays the role of making the hold-down head on the first fixed block to compress to the electric wire inside wire casing, avoid electricity Line loosens, and is conducive to the fixation to electric wire.

Detailed description of the invention

Fig. 1 is the utility model junction box body structural schematic diagram；

Fig. 2 is the utility model terminal box inner casing overlooking structure diagram；

Fig. 3 is the portion a-a schematic cross-sectional view in the utility model Fig. 2；

Fig. 4 is the utility model terminal box shell side structure schematic view；

Fig. 5 is the first fixed block of the utility model and the second fixed-block-architecture (FBA) schematic diagram.

In figure: 1, junction box body；2, terminal box shell；3, card slot；4, link block；5, the first string holes；6, in terminal box Shell；7, the first fixed block；8, the second string holes；9, fixation hole；10, the second fixed block；11, wire casing；12, binding post；13, screw； 14, spring is held out against；15, hold-down head.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: it is a kind of to be easily installed fixed terminal box, including Junction box body 1, terminal box shell 2, card slot 3, link block 4, the first string holes 5, terminal box inner casing 6, the first fixed block 7, second String holes 8, the second fixed block 10, wire casing 11, binding post 12, screw 13, holds out against spring 14 and hold-down head 15, terminal box at fixation hole 9 It is provided with terminal box shell 2 in main body 1, and is provided with card slot 3 on terminal box shell 2, link block 4 is arranged in terminal box inner casing 6 Outside, and link block 4 is internally provided with the first string holes 5, there are four link block 4 is arranged altogether, and 4 equidistant arrangement of link block In the outside of terminal box inner casing 6, it is provided with the installation conducive to terminal box shell 2 on terminal box inner casing 6, the first string holes 5 in this way Through the side wall of link block 4 and terminal box inner casing 6, and the diameter of the first string holes 5 is greater than the diameter of wire casing 11, is provided in this way It is penetrated into inside terminal box inner casing 6 conducive to electric wire by the first string holes 5, the diameter of terminal box inner casing 6 is less than terminal box shell 2 Diameter, and the center line of the center line of terminal box shell 2 and terminal box inner casing 6, in same vertical straight line, setting is advantageous in this way Being coupled between terminal box shell 2 and terminal box inner casing 6, the first fixed block 7 are arranged fixed second by screw 13 The top of block 10, and the lower end of the second fixed block 10 is connected with the bottom surface of terminal box inner casing 6, the second fixed block 10 is uniformly distributed In the inner bottom surface of terminal box inner casing 6, and the second fixed block 10 is axisymmetricly installed about the center of terminal box inner casing 6, is set in this way It is equipped with and is conducive to the fixation of the first fixed block 7 and the second fixed block 10 to electric wire, the inside of the first fixed block 7 and the second fixed block 10 It is provided with wire casing 11, and is connected by holding out against spring 14 with hold-down head 15 in the wire casing 11 of 7 inside of the first fixed block, is compressed First 15 shape and structure is convex structure, and hold-down head 15 and the first fixed block 7 are to correspond installation, and setting in this way is convenient for Hold-down head 15 holds out against electric wire, and the second string holes 8 and fixation hole 9 are extended through in the bottom surface of terminal box inner casing 6, and in terminal box The center of 6 bottom surface of shell is provided with binding post 12.

Working principle: when being easily installed fixed terminal box using this, first whether each structure of inspection junction box body 1 It is intact, after inspection, terminal box shell 2 is extracted from terminal box inner casing 6 with hand, then terminal box inner casing 6 is passed through into fixation Hole 9, which is fixed on, to be needed on metope to be mounted, and setter reuses tool and disassembles the screw 13 on the first fixed block 7, then First fixed block 7 is taken out from the second fixed block 10, then, successively according to same step, by remaining 3 the first fixed block 7 take out, at this point, setter can will need the electric wire connected to penetrate into terminal box inner casing 6 from the first string holes 5 on link block 4 Inside then remaining electric wire for connecting of needs is penetrated into terminal box by the first string holes 5 on remaining link block 4 Electric wire is placed in the wire casing 11 on the second fixed block 10 by the inside of shell 6, and the connector of electric wire is passed through the spiral shell on binding post 12 Silk 13 is fixedly connected, and by 4 the first fixed blocks 7 through 13 replacement and fixation of screw on the second fixed block 10, first is fixed The hold-down head 15 of 7 inside of block can carry out the electric wire inside wire casing 11 on the second fixed block 10 under the action of holding out against spring 14 Fixation is held out against, finally, by 3 sets of card slot on terminal box shell 2 on the link block 4 in 6 outside of terminal box inner casing, the second line Hole 8 facilitates the connection of wall internal wire, above just to complete the sequence of operations for being easily installed fixed terminal box, this specification In the content that is not described in detail belong to the prior art well known to professional and technical personnel in the field.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of be easily installed fixed terminal box, including junction box body (1), link block (4), the first fixed block (7), second String holes (8) and fixation hole (9), it is characterised in that: be provided with terminal box shell (2) on the junction box body (1), and terminal box It is provided on shell (2) card slot (3), the link block (4) is arranged in the outside of terminal box inner casing (6), and link block (4) is interior Portion is provided with the first string holes (5), and first fixed block (7) is arranged by screw (13) in the top of the second fixed block (10), And second the lower end of fixed block (10) be connected with the bottom surface of terminal box inner casing (6), first fixed block (7) and second fixed It is provided on the inside of block (10) wire casing (11), and by holding out against spring (14) in the wire casing (11) on the inside of the first fixed block (7) It is connected with hold-down head (15), second string holes (8) and fixation hole (9) are extended through in the bottom surface of terminal box inner casing (6), and The center of terminal box inner casing (6) bottom surface is provided with binding post (12).

2. a kind of fixed terminal box is easily installed according to claim 1, it is characterised in that: the link block (4) one Altogether there are four settings, and link block (4) equidistant arrangement is in the outside of terminal box inner casing (6).

3. a kind of fixed terminal box is easily installed according to claim 1, it is characterised in that: first string holes (5) Through the side wall of link block (4) and terminal box inner casing (6), and the diameter of the first string holes (5) is greater than the diameter of wire casing (11).

4. a kind of fixed terminal box is easily installed according to claim 1, it is characterised in that: the terminal box inner casing (6) diameter is less than the diameter of terminal box shell (2), and the center of the center line of terminal box shell (2) and terminal box inner casing (6) Line is in same vertical straight line.

5. a kind of fixed terminal box is easily installed according to claim 1, it is characterised in that: second fixed block (10) it is evenly distributed on the inner bottom surface of terminal box inner casing (6), and the second fixed block (10) is in about the center of terminal box inner casing (6) Axial symmetry installation.

6. a kind of fixed terminal box is easily installed according to claim 1, it is characterised in that: the hold-down head (15) Shape and structure is convex structure, and hold-down head (15) and the first fixed block (7) are to correspond installation.