CN2086945U - Elastic locking terminal box and its cap - Google Patents
Elastic locking terminal box and its cap Download PDFInfo
- Publication number
- CN2086945U CN2086945U CN 90224658 CN90224658U CN2086945U CN 2086945 U CN2086945 U CN 2086945U CN 90224658 CN90224658 CN 90224658 CN 90224658 U CN90224658 U CN 90224658U CN 2086945 U CN2086945 U CN 2086945U
- Authority
- CN
- China
- Prior art keywords
- terminal box
- box cover
- lid
- present
- steel wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Connection Or Junction Boxes (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The present invention provides an elastic locking terminal box and a box cover thereof which are not connected through screws but are locked through elastic force. The structure of the present invention is very simple and reasonable. Thereby, two deformed steel wires for locking the box cover can still be in a vertical or a horizontal position even if the terminal box is buried in an inclined mode. The box cover locked by steel wires can still be arranged orderly and beautifully as an oblique slot is formed on the back of the box cover, the box cover is provided with a switch or a socket, and no screw holes are formed on the box cover. The locking is very reliable although the present invention can be conveniently assembled and disassembled. The present invention which is an ideal electric element has the advantages of convenient construction and building beautification.
Description
The present invention relates to commonly used in the engineering such as a kind of electric and telecommunication, have flush type terminal box and a lid thereof that novel connecting mode is the elastic force lock mode.
Terminal box of using in the engineerings such as at present electric and telecommunication and the connection Multipurpose screw between the lid thereof, i.e. perforate on lid allows screw pass and is screwed on the terminal box.This mode is also imperfect.At first, be exposed to the bright mounting screw that revealing on the outer lid, this is harmful to attractive in appearance.Secondly, terminal box is given in the coarse construction stage and being buried, and what be difficult for burying is very well-behaved.Therefore, with screw is rigid lid is screwed in the future, be difficult to avoid crooked.These have perhaps increased difficulty of construction, have perhaps reduced project installation quality and outward appearance thereof.Therefore, should be improved.
The objective of the invention is to design terminal box and the lid thereof that a kind of novel connecting mode is the elastic force locking, it has tangible advantage than traditional terminal box and lid thereof.At first, be because utilize the elastic force of steel wire that Hasp lock is fixed on the terminal box, thereby need not on lid, to open screw hole that this has improved the aesthetic measure of lid greatly, also make installation and keep in repair convenient.Secondly, steel wire is tightly to insert in the slit of terminal box, this has guaranteed that on the one hand the both sides steel wire that inserts can keep the distance of setting, the degree of depth, the angle inserted can freely be adjusted again, even therefore terminal box give bury crooked, but last that install, by being very neatly arranged that the lid of wire locking on terminal box still adorned.
The embodiment that is represented by accompanying drawing can illustrate that above-mentioned purpose can reach.The both sides suitable for reading of terminal box (A) have and are positioned at the arcuate slots of same garden on week, tight insertion abnormity in the slit (
) steel wire (B), because the insertion of steel wire part width is littler than the width of slit, thereby possess adjustment amount, departed from horizontal or vertical position even give the terminal box of burying, the steel wire that exposes still can be adjusted to horizontal or vertical position; Also because be positioned at the offside in same garden week, the distance between them also always with set consistent; The degree of depth of inserting also is adjustable, thereby exposing highly also of steel wire always can be transferred to the position of being convenient to install.For the ease of diagram, lid (C) turns over to be put, and the back side that can see it clearly has skewed slot, the mid portion broad of groove, and steel wire can be free therein movable; The two ends of groove are narrower, only can hold into steel wire, are the snap lock fixed point here.Distance between two grooves is slightly less than the spacing of both sides steel wire, allow a side steel wire enter during installation earlier must firmly to make behind the skewed slot another skewed slot to the offside steel wire near allowing it enter another skewed slot.Install the back steel wire and still be in deformation state, the outside tension force that it produces locks on it lid.Because groove is oblique, this guarantees that not only lid can not come off, but also produces the pressure that lid is close to installed surface.Keyed end is positioned at steel cord end, and this not only can obtain the elastic force that produces owing to steel wire is crooked, can also obtain to implant that part of steel wire in the slit twists and the elastic force that produces, thereby excellent elasticity during installation, locks reliable again.
Clearly, the skewed slot on the lid also can change direction, and spacing also can be greater than the spacing of steel wire, and at this moment, the inside pressure of steel wire locks lid.
As everyone knows, " lid " on the terminal box is not that usefulness is covered in only conduct sometimes, and more situation is lighting switch, electric current or signal to be housed in the above export, import the socket of usefulness etc.Because the elastic force lock mode that they all can adopt the present invention to propose, so said in this specification " lid " ought to make broad understanding.That is: it except comprising simple " lid ", also should comprise two ends have the lid that has switch of skewed slot, have a skewed slot have lid of socket or the like.
Claims (5)
1, a kind of terminal box that is used for engineerings such as electric, telecommunication is characterized in that mouthful both sides have slit thereon.
2, according to the described terminal box of claim (1), it is characterized in that slit is arcuation.
3,, it is characterized in that slit is positioned at same garden on week according to the described terminal box of claim (2).
4, a kind of connector cover that is used for engineerings such as electric, telecommunication, it is characterized in that its two ends at the back side have with terminal box on the not equidistant skewed slot of slit.
5, a kind of deformed wire that is used for inserting the terminal box slit, it is characterized in that it possess (
) shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224658 CN2086945U (en) | 1990-12-08 | 1990-12-08 | Elastic locking terminal box and its cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224658 CN2086945U (en) | 1990-12-08 | 1990-12-08 | Elastic locking terminal box and its cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2086945U true CN2086945U (en) | 1991-10-16 |
Family
ID=4902202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90224658 Pending CN2086945U (en) | 1990-12-08 | 1990-12-08 | Elastic locking terminal box and its cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2086945U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466406C (en) * | 2006-09-26 | 2009-03-04 | 饶建明 | Wall-embedding wiring box |
| CN103579984A (en) * | 2012-07-27 | 2014-02-12 | 中国电力科学研究院 | U-type wear-resistant hardware fitting |
| CN103606868A (en) * | 2013-12-02 | 2014-02-26 | 葛郁锋 | Hidden box |
-
1990
- 1990-12-08 CN CN 90224658 patent/CN2086945U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466406C (en) * | 2006-09-26 | 2009-03-04 | 饶建明 | Wall-embedding wiring box |
| CN103579984A (en) * | 2012-07-27 | 2014-02-12 | 中国电力科学研究院 | U-type wear-resistant hardware fitting |
| CN103606868A (en) * | 2013-12-02 | 2014-02-26 | 葛郁锋 | Hidden box |
| CN103606868B (en) * | 2013-12-02 | 2016-05-25 | 葛郁锋 | Magazine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |