CN208690891U

CN208690891U - A kind of novel dry contact

Info

Publication number: CN208690891U
Application number: CN201821640937.5U
Authority: CN
Inventors: 陈继开; 肖俊英
Original assignee: Aider Intelligent Technology (guangzhou) Co Ltd
Current assignee: Aider Intelligent Technology (guangzhou) Co Ltd
Priority date: 2018-10-10
Filing date: 2018-10-10
Publication date: 2019-04-02
Anticipated expiration: 2028-10-10

Abstract

The utility model discloses a kind of novel dry contacts, including box body and lid, circuit board is equipped in the box body, the circuit board is equipped with LED light and light-guiding pillar, the lid is equipped in the plane far from box body side lower than the plug wire portion of entire plane and the loophole for inserting light-guiding pillar, and the lid is equipped with the mounting portion for installation by adhering LED light and light-guiding pillar around loophole setting in the plane close to box body side.A kind of novel dry contact provided by the utility model, clever structure, outside line insert/take conveniently, additionally it is possible to the light of LED light be effectively prevent to leak out from the part except light-guiding pillar.

Description

A kind of novel dry contact

Technical field

The utility model relates to dry contact technical field of structures more particularly to a kind of novel dry contacts.

Background technique

In household electrical appliance, terminal box is to belong to a kind of common module, and the joint area of the electric wire in electric appliance is often adopted It is used, is connect with the circuit board (it could also be possible that circuit element) in terminal box, or a plurality of electric wire is existed as transition with terminal box It is linked up in terminal box, plays the role of protection circuit plate and connection electric wire, this is exactly terminal box.

Current terminal box is mostly the cube structure of standard, and wiring can be reserved in each plane of outer surface One plug wire mouth, however, the set-up mode of this wiring the first plug wire mouth is inconvenient when insert/taking outside line；Separately Outside, it is additionally provided with the LED light of instruction junction box circuit original part working condition in certain terminal boxes, and passes through terminal box surface Loophole observe LED light, however, due to having many first plug wire mouths and gap in existing terminal box, the light of LED light is normal It is often leaked out from these the first plug wire mouths and gap, reduces the observation effect of loophole, also unsightly.

Therefore, it is badly in need of a kind of connection box for being able to solve drawbacks described above at present.

Utility model content

The purpose of the utility model is to provide a kind of novel dry contact, clever structure, outside line insert/is taken conveniently, moreover it is possible to Enough it effectively prevent the light of LED light to leak out from the part except light-guiding pillar.

To achieve the above object, the utility model provides a kind of novel dry contact, including opposite assembly combination box body and Lid, is equipped with circuit board in the box body, the circuit board be equipped with LED light and be arranged in LED lamp side for guiding light The light-guiding pillar of line and control dry contact switch, it is in rank that the lid, which is equipped in the plane far from box body side lower than entire plane, The plug wire portion of scalariform and loophole for inserting light-guiding pillar, the lid are equipped in the plane close to box body side and surround light transmission The mounting portion for installation by adhering LED light and light-guiding pillar of hole setting.

As the further improvement of the utility model, the bottom surface of the box body is equipped with multiple branch for being used to support circuit board Support part.

It is equipped with as the further improvement of the utility model, in the box body multiple for preventing circuit board level mobile Limiting section.

As the further improvement of the utility model, the side wall upper part of the box body, which is equipped with, to be extended in the side wall of lid The sealing edge of side.

As the further improvement of the utility model, the sealing edge is equipped with multiple clamping portions for being used to install lid, The inside sidewalls of the lid are equipped with the interconnecting piece cooperated with clamping portion.

As the further improvement of the utility model, the side wall of the box body is equipped with the first notch, the side of the lid Wall is equipped with the second notch corresponding with the first notch.

As the further improvement of the utility model, the edge of the box body is equipped at least two fixed parts.

As the further improvement of the utility model, the lid is equipped with multiple second in the plane far from box body side Plug wire mouth.

As the further improvement of the utility model, the lid is equipped with extremely at the edge of the plane close to box body side Few two guide parts.

As the further improvement of the utility model, the plug wire portion is equipped at least two first plug wire mouths.

Beneficial effect

Compared with prior art, the advantages of a kind of novel dry contact of the utility model are as follows:

1, in the present invention, circuit board be equipped with LED light and be arranged in LED light side for guiding light and control The light-guiding pillar of dry contact switch processed, lid are equipped with the stepped plug wire lower than entire plane in the plane far from box body side Portion and loophole for inserting light-guiding pillar, lid are equipped with around loophole setting in the plane close to box body side for embedding Enter the mounting portion of formula mounted LED lamp and light-guiding pillar, wherein lower than lid plane and the plug wire portion that is ladder-like arranged makes outer lines Insert/taking for road is more convenient, also makes the wire connecting portion of the circuit board in the connector and terminal box of outside line closer to Neng Gouyou Effect avoids the problem that poor contact occurs in the two, ensure that the stabilization of work；Meanwhile installation by adhering LED light and light-guiding pillar Mounting portion effectively can avoid light from scattering around, and the gap in terminal box is avoided light leakage occur；

2, the bottom surface of box body is equipped with multiple support portions for being used to support circuit board, is equipped with and multiple is used for box is intracorporal The limiting section that circuit board level is mobile is prevented, is not in movement so that circuit board installation is stablized, and then guarantees circuit board and outer The stabilization of portion's connection；

3, the side wall upper part of box body is equipped with the sealing edge for extending to the inside sidewalls of lid, and junction box is enable to become Influence and interference inside external unfavorable factor docking wire box are reduced in the space of one opposing seal；

4, lid is equipped at least two guide parts at the edge of the plane close to box body side, facilitates the dress of box body and lid Match.

Through the following description and in conjunction with the attached drawings, the utility model will become more fully apparent, these attached drawings are for explaining this The embodiment of utility model.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the perspective view of use state in the utility model；

Fig. 2 is the perspective view of lid in the utility model；

Fig. 3 is the bottom view of lid in the utility model；

Fig. 4 is the perspective view of box body in the utility model；

Fig. 5 is the bottom view of box body in the utility model.

Wherein: 1, box body；11, support portion；12, limiting section；13, sealing edge；131, clamping portion；14, the first notch；15, Fixed part；151, fixed gap；2, lid；21, plug wire portion；211, the first plug wire mouth；22, the second notch；23, loophole；24, Mounting portion；25, the second plug wire mouth；26, guide part；27, interconnecting piece；3, light-guiding pillar.

Specific embodiment

The embodiments of the present invention are described referring now to the drawings.

Embodiment

Specific embodiment of the present utility model is as shown in Figs. 1-5, a kind of novel dry contact, including opposite assembly combination Box body 1 and lid 2, box body 1 is interior to be equipped with circuit board.

Circuit board is equipped with LED light and opening for guiding light and controlling entire dry contact for LED light side is arranged in The light-guiding pillar 3 of pass, lid 2 are equipped with stepped 21 He of plug wire portion lower than entire plane in the plane far from 1 side of box body For inserting the loophole 23 of light-guiding pillar 3, lid 2 is equipped with the use being arranged around loophole 23 in the plane close to 1 side of box body In the mounting portion 24 of installation by adhering LED light and light-guiding pillar 3.

Wherein, lower than 2 plane of lid and the plug wire portion 21 that is ladder-like arranged keeps insert/taking for outside line more convenient, Also make the wire connecting portion of the circuit board in the connector and terminal box of outside line closer to both capable of effectively avoiding contacting Bad problem ensure that the stabilization of work；Meanwhile the upper end that light-guiding pillar 3 can guide the light of LED light from light-guiding pillar 3 is saturating Out, and by pressing light-guiding pillar 3 achieve the effect that the entire dry contact of control switchs；And installation by adhering LED light and light-guiding pillar 3 Mounting portion 24 effectively light can be avoided to scatter around, avoid the gap in terminal box from light leakage occur, influence to light transmission The observation in hole 23.

Also, the bottom surface of box body 1 is equipped with multiple support portions 11 for being used to support circuit board；Multiple be used for is equipped in box body 1 The limiting section 12 for preventing circuit board level mobile.Support portion 11 and limiting section 12 cooperate, so that the circuit board installation in box body 1 is steady It is fixed, it is not in movement, and then guarantee the stabilization that circuit board is connect with outside line.

In addition, box body 1 side wall upper part be equipped with extend to lid 2 inside sidewalls sealing edge 13, make in terminal box Portion can become the space of an opposing seal, reduce influence and interference inside external unfavorable factor docking wire box.

In the present embodiment, it should be noted that:

Sealing edge 13 is equipped with multiple clamping portions 131 for being used to install lid 2, and the inside sidewalls of lid 2 are equipped with and clamping portion The interconnecting piece 27 of 131 cooperations also can according to need the other modes of selection and connect box body 1 and lid in the actual production process Body 2.

The side wall of box body 1 is equipped with the first notch 14, and the side wall of lid 2 is equipped with second notch corresponding with the first notch 14 22。

The edge of box body 1 is equipped at least two fixed parts 15, and fixed part 15 is equipped with fixed gap 151, in actual installation In the process, it can choose through the fixed fixed part 15 of screw, also can according to need the other fixed forms of selection.

Lid 2 is equipped with multiple second plug wire mouths 25 in the plane far from 1 side of box body.

Lid 2 is equipped at least two guide parts 26 at the edge of the plane close to 1 side of box body, facilitates box body 1 and lid 2 assembly.

Plug wire portion 21 is equipped at least two first plug wire mouths 211.The first plug wire mouth 211 in the present embodiment is preferably strip First plug wire mouth 211 of shape, can multiple outside lines of grafting side by side simultaneously connector；But in actual production manufacturing process In, it also can according to need the one-to-one first plug wire mouth 211 of connector of the first plug wire mouth 211 setting and outside line.

Combine most preferred embodiment that the utility model is described above, but the utility model is not limited to above take off The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.

Claims

1. a kind of novel dry contact, box body (1) and lid (2) including opposite assembly combination, the box body (1) is interior to be equipped with circuit Plate, which is characterized in that the circuit board be equipped with LED light and be arranged in LED light side for guide light and control stem grafting The light-guiding pillar (3) of point switch, it is in ladder that the lid (2), which is equipped in the plane far from box body (1) side lower than entire plane, The plug wire portion (21) of shape and loophole (23) for inserting light-guiding pillar (3), the lid (2) is close to box body (1) side Plane is equipped with the mounting portion (24) for installation by adhering LED light and light-guiding pillar (3) around loophole (23) setting.

2. a kind of novel dry contact according to claim 1, which is characterized in that the bottom surface of the box body (1) is equipped with multiple It is used to support the support portion (11) of circuit board.

3. a kind of novel dry contact according to claim 1 or 2, which is characterized in that be equipped with multiple use in the box body (1) In the limiting section (12) for preventing circuit board level mobile.

4. a kind of novel dry contact according to claim 1, which is characterized in that the side wall upper part of the box body (1) is equipped with Extend to the sealing edge (13) of the inside sidewalls of lid (2).

5. a kind of novel dry contact according to claim 4, the sealing edge (13) is equipped with multiple for installing lid (2) Clamping portion (131), the inside sidewalls of the lid (2) are equipped with the interconnecting piece (27) cooperated with clamping portion (131).

6. the side wall of a kind of novel dry contact according to claim 1, the box body (1) is equipped with the first notch (14), institute The side wall for stating lid (2) is equipped with the second notch (22) corresponding with the first notch (14).

7. the edge of a kind of novel dry contact according to claim 1, the box body (1) is equipped at least two fixed parts (15)。

8. a kind of novel dry contact according to claim 1, the lid (2) sets in the plane far from box body (1) side There are multiple second plug wire mouths (25).

9. a kind of novel dry contact according to claim 1, which is characterized in that the lid (2) is close to box body (1) one The edge of the plane of side is equipped at least two guide parts (26).

10. a kind of novel dry contact according to claim 1, which is characterized in that the plug wire portion (21) is equipped at least two A first plug wire mouth (211).