CN205102076U

CN205102076U - Quick connect buckle

Info

Publication number: CN205102076U
Application number: CN201520802505.XU
Authority: CN
Inventors: 刘庆华
Original assignee: ZHENGZHOU INLEDCO LIGHTING CO Ltd
Current assignee: ZHENGZHOU INLEDCO LIGHTING CO Ltd
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-03-23
Anticipated expiration: 2025-10-16

Abstract

The utility model discloses a quick connect buckle belongs to connecting device technical field, the on -line screen storage device comprises a base, the buckle base member, revolving fragment and top cap, a pedestal, buckle base member and top cap pass through bolt fixed connection in proper order, be provided with the draw -in groove that is used for joint lamps and lanterns base on the lateral wall of base, be provided with the cylinder on the base, the revolving fragment can be rotatory between buckle base member and base around the cylinder, the symmetry is provided with two irregularly -shaped holes on the revolving fragment, the symmetry has the flexible arm of prominent first flexible arm and second bottom being installed in the buckle base member, the flexible arm of first flexible arm and second passes through spring coupling, protruding clamping in the irregularly -shaped hole, relative position through rotatory revolving fragment first flexible arm of adjustment and the flexible arm of second. Lamps and lanterns adopt the utility model discloses a connect buckle, the easy deformation and damage's of lamp body problem in the time of can having avoided effectively dismantling, and the dismantlement installation is very convenient.

Description

A kind of fast connection fastener

Technical field

The utility model relates to bindiny mechanism's technical field, particularly a kind of fast connection fastener for connecting light fitting base and lampshade.

Background technology

Current electric equipment generally all has shell, and shell is generally made up of former and later two parts, often adopts screw to be linked together by former and later two part enclosure for the ease of maintenance or assembling.Although this connected mode can make front and back two parts shell link together, its installation and removal all need instrument, and installation and removal all compare effort.

Specific to fitting structure, existing lamp outer casing structure is divided into pedestal and lampshade, the connected mode of pedestal and lampshade generally adopts to be threaded or to link and connects, aforesaid way all needs to apply external force to lampshade, dismounting is inconvenient, very easily cause again lampshade or junction deformed damaged, affect the normal use of light fixture.

Utility model content

The utility model provides a kind of fast connection fastener, solves existing connection buckle and easily causes connected body to be out of shape the problem of damaging ring.

The technical solution of the utility model is achieved in that

A kind of fast connection fastener, comprise base, buckle matrix, revolving fragment and top cover, described base, described buckle matrix and described top cover are fixedly connected sequentially by bolt, the sidewall of described base is provided with the draw-in groove for clamping light fitting base, described base is provided with cylinder, described revolving fragment can rotate between described buckle matrix and described base around described cylinder, described revolving fragment is symmetrically arranged with two irregularly-shaped holes, bossed first telescopic arm of bottom belt and the second telescopic arm is symmetrically installed with in described buckle matrix, described first telescopic arm is connected by spring with described second telescopic arm, described projection is installed in described irregularly-shaped hole, the relative position of the first telescopic arm and the second telescopic arm is adjusted by rotating described revolving fragment.

Wherein, preferably, described first telescopic arm and described second telescopic arm both ends are respectively arranged with guiding surface.

Wherein, preferably, described base is also provided with the bolt hole be fixedly connected with light fitting base.

Wherein, preferably, described revolving fragment end is upwards bent to form spanner portion.

The beneficial effects of the utility model:

Shell, by the revolving fragment that cooperatively interacts and telescopic arm, can couple together, and without the need to using instrument, greatly reduce the operation strength of connection, simplifying the step of attended operation, effectively reduce the connect hours by the utility model fast.Light fixture adopts connection buckle of the present utility model, the problem of lamp housing yielding damage when can efficiently avoid dismounting, and removes and installs very convenient.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural blast figure of fast connection fastener in the utility model;

Fig. 2 is the installation diagram of buckle and connected body in the utility model;

Fig. 3 is the cross-sectional view of Fig. 2.

In figure, 1. base, 2. buckle matrix, 3. revolving fragment, 4. top cover, 5. draw-in groove, 6. cylinder, 7. irregularly-shaped hole, 8. the first telescopic arm, 9. the second telescopic arm, 10. guiding surface, 11. spanner portions, 12. light fitting base, 13. lampshades

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

As shown in FIG. 1 to 3, the present embodiment provides a kind of fast connection fastener, comprise base 1, buckle matrix 2, revolving fragment 3 and top cover 4, base 1, buckle matrix 2 and top cover 4 are fixedly connected sequentially by bolt, the sidewall of base 1 is provided with the draw-in groove 5 for clamping light fitting base 12, base 1 is provided with cylinder 6, revolving fragment 3 can rotate between buckle matrix 2 and base 1 around cylinder 6, revolving fragment 3 is symmetrically arranged with two irregularly-shaped holes 7, first telescopic arm 8 and second telescopic arm 9 of bottom with projection (not shown) is symmetrically installed with in buckle matrix 2, first telescopic arm 8 is connected by spring (not shown) with the second telescopic arm 9, projection is installed in irregularly-shaped hole 7, the relative position of the first telescopic arm 8 and the second telescopic arm 9 is adjusted by rotating revolving fragment 3, the first telescopic arm 8 and the second telescopic arm 9 is made to retract in buckle matrix 2 or stretch out, for dismounting and the installation of lampshade 13.

First telescopic arm 8 and the second telescopic arm 9 both ends are respectively arranged with guiding surface 10.During installation, connected body extruding telescopic arm inclined-plane, inclined-plane guiding directly compresses telescopic arm contained spring, and telescopic arm inside contracts, and after fastening, telescopic arm is without stressed extruding, and by spring force automatic spring, barb pins will fasten metallic member, thus realizes buckle function.Guiding surface 10 is set, makes installation very convenient.

Base 1 is provided with the bolt hole (not shown) be fixedly connected with light fitting base 12, the mode of available bolt is fixedly connected with connected body, makes connection more firm.

Revolving fragment 3 end is upwards bent to form spanner portion 11, is convenient to rotate revolving fragment 3.

Assembling process:

1) by spring fitting on the first telescopic arm 8, then by spring through buckle matrix 2, the other end of spring is fixedly connected with the second telescopic arm 9.

2) revolving fragment 3 is placed on base 1 by centre bore.

3) projection bottom the first telescopic arm 8 and the second telescopic arm 9 is installed in the irregularly-shaped hole 7 of sheet metal.

4) add a cover top cover 4, clamping screw makes top cover 4, buckle matrix 2 is fixedly connected with base 1.

The function realized:

1. buckle is fixed on bottom light source module radiator, and be withstand on bottom light source radiator with two screw-drivings, and what realize between the two is reliable fixing; Under normal condition, buckle and light source module are one;

2. under normal condition, two telescopic arms under the pressure of the spring, are in extended state, and the arm stretched out tangles the wire casing aluminium alloy needing to connect, and realizes the connection of light source module and wire casing aluminium alloy;

3. when light source module and wire casing aluminium alloy fasten, do not need to stir sheet metal, direct fastening, what two telescopic arms did above has guiding surface 10, can directly Compress Spring distortion, telescopic arm adduction, after light source module and wire casing aluminium alloy fasten, spring automatic rebounding, telescopic arm stretches out, and gets back to normal locking state;

4., when light source module and wire casing aluminium alloy need to open, needing to stir sheet metal is longitudinal plumbness, and drive two telescopic arm adductions, Compress Spring, telescopic arm takes in completely, and light source module is separated automatically with wire casing aluminium alloy.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a fast connection fastener, it is characterized in that: comprise base, buckle matrix, revolving fragment and top cover, described base, described buckle matrix and described top cover are fixedly connected sequentially by bolt, the sidewall of described base is provided with the draw-in groove for clamping light fitting base, described base is provided with cylinder, described revolving fragment can rotate between described buckle matrix and described base around described cylinder, described revolving fragment is symmetrically arranged with two irregularly-shaped holes, bossed first telescopic arm of bottom belt and the second telescopic arm is symmetrically installed with in described buckle matrix, described first telescopic arm is connected by spring with described second telescopic arm, described projection is installed in described irregularly-shaped hole, the relative position of the first telescopic arm and the second telescopic arm is adjusted by rotating described revolving fragment.

2. a kind of fast connection fastener according to claim 1, is characterized in that: described first telescopic arm and described second telescopic arm both ends are respectively arranged with guiding surface.

3. a kind of fast connection fastener according to claim 1, is characterized in that: described base is also provided with the bolt hole be fixedly connected with light fitting base.

4. a kind of fast connection fastener according to claim 1, is characterized in that: described revolving fragment end is upwards bent to form spanner portion.