CN218119679U

CN218119679U - Embedded connecting device

Info

Publication number: CN218119679U
Application number: CN202222474618.4U
Authority: CN
Inventors: 谈秀华; 庄汉阳; 王小刚
Original assignee: Jiangsu Chengpin Electric Co ltd
Current assignee: Jiangsu Chengpin Electric Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-23
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an embedding connecting device, including the example lamp, example lamp both sides are equipped with coupling assembling respectively, coupling assembling includes the dwang, main spring leaf and tightening piece, example lamp openly both sides are equipped with first through-hole respectively, the dwang is inserted in first through-hole, tightening piece intermediate position is equipped with the second through-hole, tightening piece passes through the second through-hole cover on the dwang, be equipped with the third through-hole in the middle of the main spring leaf, main spring leaf passes through the third through-hole cover at dwang front end position, and the piece is tightened up to the position orientation of opening of main spring leaf, tightening piece upper and lower both ends respectively with main spring leaf upper and lower extreme mutually laminated, rotate the dwang, main spring leaf intermediate position passes through spiral mode and dwang mutually supported, and then tightened up the piece promotion, main spring leaf is propped open, and both ends and wall hole upper and lower wall laminating about the main spring leaf, the junction box of wall hole has been reduced, the installation material is reduced, the installation degree of difficulty is reduced, it is more convenient to install and dismantle.

Description

Embedded connecting device

Technical Field

The utility model relates to a wall embedding device technical field specifically is an embedding connecting device.

Background

In most of the current markets, a plurality of indicator lights or example lights are required to be installed, such as the marks of safety exits and other positions, and the installation method of the example lights generally adopts a hanging method or an embedding method. For example lights installed in a wall, it is often necessary to pre-install the junction box, first fixedly mount the junction box in the wall opening, and then connect the example light to the junction box to enable the installation of the example light.

However, in the actual installation process, the connection box installed by the bonding method often fails to adhere to the wall body or drops from the example lamp due to dust, or the example lamp drops due to the disappearance of the adhesion after a long time, and the use of the connection box increases the installation difficulty and the installation cost of the example lamp.

Disclosure of Invention

The utility model provides an embedding connecting device has solved the installation of current example lamp and has too complicated, and needs the connecting box to cooperate the use, has increased example lamp installation cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an embedding connecting device, includes the example lamp, example lamp both sides are equipped with coupling assembling respectively, coupling assembling includes dwang, main spring piece and tightens the piece, the positive both sides of example lamp are equipped with first through-hole respectively, the dwang is inserted in the first through-hole, tighten up the piece intermediate position and be equipped with the second through-hole, tighten up the piece and pass through the second through-hole cover is in on the dwang, be equipped with the third through-hole in the middle of the main spring piece, the main spring piece passes through the third through-hole cover is in dwang front end position, just the mouth position orientation of main spring piece tighten up the piece, tighten up about the piece both ends respectively with the lower extreme is laminated each other on the main spring piece, rotates the dwang, main spring piece intermediate position quilt tighten up the piece promotion and be close to each other, the lower extreme is stretched out on the main spring piece, just the inner wall laminating about both ends and the wall hole about the main spring piece.

Preferably, the outer wall of the shaft body at the front end of the rotating rod is provided with a first thread structure, the inner wall of the third through hole is provided with a second thread structure, and the first thread structure and the second thread structure are matched with each other to rotate.

Preferably, a circular limiting ring is arranged at the rear end of the rotating rod, which is located at the rear end of the first thread structure, and the circular limiting ring is matched with the tightening piece to prevent the tightening piece from moving backwards.

Preferably, the first through-hole outside is equipped with a circular slot respectively, the dwang tail end is in level and smooth rotation in the circular slot is in through the screwdriver the cross recess internal rotation that dwang tail end surface was equipped with, and then control the dwang rotates.

Preferably, the upper end and the lower end of the tightening piece are respectively provided with a groove, the upper end and the lower end close to the main spring piece are respectively clamped and sleeved in the grooves, and the main spring piece moves smoothly in the grooves.

Preferably, the main spring piece is of a C-shaped structure.

Preferably, the upper end and the lower end of the main spring piece are respectively provided with a fixing piece, and the tip end of each fixing piece is inserted into the inner wall of the upper end and the lower end of the wall hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, set up coupling assembling, saved the connecting box of pre-installation, not only reduced the material of installation, reduced the installation cost of example lamp, still reduced the installation degree of difficulty of example lamp.

2. The utility model discloses in, the main spring piece that sets up has elasticity, and the dwang of accessible dwang carries out the regulation of tensioning, has made things convenient for the installation change to the example lamp and has demolishd.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.

In the drawings:

FIG. 1 is a schematic view of the whole structure of the embedded connection device of the present invention;

FIG. 2 is a side sectional view of the inventive drop-in connector;

fig. 3 is a schematic view of an exemplary lamp of the present invention;

fig. 4 is a schematic structural view of the connection assembly of the present invention;

fig. 5 is a schematic structural view of a rotating rod according to the present invention;

FIG. 6 is a schematic view of the main spring leaf of the present invention;

FIG. 7 is a schematic view of the tightening sheet according to the present invention;

the reference numbers in the figures: 1. an example light; 101. a first through hole; 102. a circular slot; 201. rotating the rod; 202. a main spring leaf; 203. tightening the sheet; 204. a second through hole; 205. a third through hole; 206. a first thread structure; 207. a second thread formation; 208. a circular confinement ring; 209. a cross groove; 210. a groove; 211. a fixing sheet; 3. and (6) wall holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-7, an embedded connection device includes an exemplary lamp 1, wherein two sides of the exemplary lamp 1 are respectively provided with a connection assembly, the connection assembly includes a rotation rod 201, a main spring piece 202 and a tightening piece 203, two sides of the front surface of the exemplary lamp 1 are respectively provided with a first through hole 101, the rotation rod 201 is inserted into the first through hole 101, the outer side of the first through hole 101 is respectively provided with a circular slot 102, the tail end of the rotation rod 201 smoothly rotates in the circular slot 102, the rotation rod 201 rotates in a cross slot 209 formed on the surface of the tail end of the rotation rod 201 through a screwdriver, so as to control the rotation of the rotation rod 201, the middle position of the tightening piece 203 is provided with a second through hole 204, the tightening piece 203 is sleeved on the rotation rod 201 through the second through hole 204, the rotation rod 201 is provided with a circular limiting ring 208 at the rear end of the first thread structure 206, the circular limiting ring 208 is matched with the tightening piece 203 for preventing the tightening piece 203 from moving backwards, the second through hole 204 on the collecting piece 203 can be separated from the first thread structure 206, the middle of the main spring leaf 202 is provided with a third through hole 205, the main spring leaf 202 is sleeved at the front end of the rotating rod 201 through the third through hole 205, the main spring leaf 202 is in a C-shaped structure, the opening position of the main spring leaf 202 faces the tightening piece 203, the outer wall of the rod body at the front end of the rotating rod 201 is provided with the first thread structure 206, the inner wall of the third through hole 205 is provided with the second thread structure 207, the first thread structure 206 and the second thread structure 207 are matched with each other for rotation, the upper and lower ends of the tightening piece 203 are respectively attached to the upper and lower ends of the main spring leaf 202, the upper and lower ends of the tightening piece 203 are respectively provided with a groove 210, be close to both ends difference cutting ferrule about main spring leaf 202 is in the recess 210, just main spring leaf 202 is in smooth movement rotates in the recess 210 dwang 201, main spring leaf 202 intermediate position quilt tighten up piece 203 and promote and be close to each other, main spring leaf 202 is gone up the lower extreme and is propped open, main spring leaf 202 is gone up the lower extreme and is equipped with stationary blade 211 through buckling respectively at both ends, stationary blade 211 inserts wall hole upper and lower extreme inner wall, just stationary blade 211 also can polish through buckling, forms the sharp end, more conveniently inserts in the wall body, makes the whole and wall reciprocal anchorage of device, realizes example lamp 1 is fixed in wall hole 3, and example lamp 1's coupling assembling can adjust coupling assembling according to wall hole 3 size, and 5-10 mm's variation range can be realized to a specification.

When the lamp is used, a corresponding wall hole 3 is formed in a wall surface, the back surface of the example lamp 1 faces the wall hole 3 and is pushed into the wall hole 3 through a small gap until the front surface of the example lamp 1 and the wall surface keep a proper position, at the moment, the rotating rod 201 in the connecting assembly is adjusted, the rotating rod 201 is matched with the cross groove 209 through a screwdriver, the rotating rod 201 rotates, the main spring piece 202 is matched with the second threaded structure 207 through the first threaded structure 206, the main spring piece 202 is close to the tightening piece 203, the tightening piece 203 is fixed by the circular limiting ring 208, at the moment, the main spring piece 202 is unfolded until the fixing piece 211 at the upper end and the lower end of the main spring piece abuts against the inner wall at the upper end and the lower end of the wall hole 3, at the moment, the example lamp 1 is fixed in the wall hole 3, when the disassembly is needed, the rotating rod 201 is only needed, at the middle position of the main spring piece 202 is far away from the tightening piece 203, at the main spring piece 202 is contracted, the fixing pieces 211 at the upper end and the lower end of the upper end and the wall are separated from the wall, so that the example lamp 1 can be replaced or disassembled.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An embedded connection device comprising an example lamp, characterized in that: the utility model discloses a lamp, including example lamp, coupling assembling, the front both sides of example lamp are equipped with first through-hole respectively, the dwang is inserted in the first through-hole, it is equipped with the second through-hole to receive tight piece intermediate position, it passes through to receive tight piece the second through-hole cover is in on the dwang, be equipped with the third through-hole in the middle of the main spring piece, the main spring piece passes through the third through-hole cover is in dwang front end position, just the opening position orientation of main spring piece receive tight piece, receive tight piece about both ends respectively with the laminating of main spring piece upper and lower extreme each other rotates the dwang, main spring piece intermediate position quilt it promotes and is close to each other to receive tight piece, main spring piece upper and lower extreme is expanded, just the laminating of inner wall about both ends and the wall hole about main spring piece about.

2. An embedded connection device according to claim 1, characterized in that: the outer wall of the rod body at the front end of the rotating rod is provided with a first threaded structure, the inner wall of the third through hole is provided with a second threaded structure, and the first threaded structure and the second threaded structure are matched with each other to rotate.

3. A flush-mounted coupling device according to claim 2, wherein: the rotating rod is provided with a circular limiting ring at the rear end of the first thread structure, and the circular limiting ring is matched with the tightening piece to prevent the tightening piece from moving backwards.

4. An embedded connection device according to claim 1, characterized in that: the first through-hole outside is equipped with a circular slot respectively, the dwang tail end is in level and smooth rotation in the circular slot is in through the screwdriver the cross recess internal rotation that dwang tail end surface was equipped with, and then control the dwang rotates.

5. A flush-mounted coupling device according to claim 1, wherein: the upper end and the lower end of the tightening piece are respectively provided with a groove, the upper end and the lower end of the tightening piece close to the main spring piece are respectively clamped and sleeved in the grooves, and the main spring piece moves smoothly in the grooves.

6. A flush-mounted coupling device according to claim 1, wherein: the main spring piece is of a C-shaped structure.

7. A flush-mounted coupling device according to claim 2, wherein: the upper end and the lower end of the main spring piece are respectively provided with a fixing piece, and the tip end of each fixing piece is inserted into the inner wall of the upper end and the lower end of the wall hole.