CN212226769U - A connection structure of lamp body and lamp cap - Google Patents

Abstract

The utility model provides a connection structure of lamp body and lamp holder, includes base and sleeve pipe, the sleeve pipe overlap in on the base, the sleeve pipe is the closed lower extreme open-ended cavity body in upper end, the intraductal fixed plate and the fly leaf of being equipped with of cover, the welding has the nut on the fixed plate, nut threaded connection has the cavity lead screw, the cavity lead screw passes sheathed tube top is stretched out outside the sleeve pipe, the fixed plate with be equipped with the spring between the fly leaf, the screw rod of two bolts passes the fly leaf with fixed plate fixed connection, the upper end of base is equipped with two arcs relatively, and these two arcs all are equipped with the diameter along clockwise or anticlockwise one end and are greater than the through-hole of the nut diameter of bolt, these two make behind the nut of bolt passing the through-hole the screw rod of bolt slides along the arc wall that. The utility model discloses not only can make lamp body and lamp holder easy dismounting, occupation space is few during the transportation, the cost of transportation is low, and the fastness is high moreover.

Description

A connection structure of lamp body and lamp cap

technical field

The utility model relates to the technical field of lighting equipment, in particular to a connection structure between a lamp body and a lamp cap.

Background technique

Table lamps or floor lamps are generally arranged in the living room and rest area, and are used in conjunction with sofas and coffee tables to meet the needs of local lighting in the room and decoration of the home environment.

In the prior art, a table lamp or a floor lamp includes a lamp body, a lampshade is arranged on the lamp body, a lamp cap is arranged in the lampshade, and a light bulb is screwed on the lamp cap. The floor lamp with this structural design occupies a large space during transportation and has a high transportation cost. , can not meet the increasingly high requirements of modern society and transportation for lamps and lanterns.

Therefore, the existing technology needs to be improved and improved.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a connection structure between the lamp body and the lamp holder, which makes the lamp body and the lamp holder easy to assemble and disassemble, occupies less space during transportation, has low transportation cost, and has firmness. high.

For realizing the above-mentioned purpose, the technical scheme that the utility model adopts is:

A connection structure between a lamp body and a lamp holder, comprising a base and a sleeve, the sleeve is sleeved on the base, the sleeve is a hollow tube body with an upper end closed and a lower end opening, and a fixing plate is arranged in the sleeve and a movable plate, a nut is welded on the fixed plate, the nut is threadedly connected with a hollow screw rod, the hollow screw rod passes through the top of the sleeve and protrudes out of the sleeve, and the fixed plate is connected to the A spring is arranged between the movable plates, the screws of the two bolts pass through the movable plate and are fixedly connected to the fixed plate, the base is a hollow tube body with closed ends, and the upper end of the base is provided with two opposite An arc-shaped groove, one end of the two arc-shaped grooves in the clockwise or counterclockwise direction is provided with a through hole with a diameter larger than the diameter of the nut of the bolt, and the nut of the two bolts passes through the through hole so that the The threaded rod of the bolt slides along the corresponding arc-shaped groove.

As a further solution of the present invention, two sides of the top end of the sleeve are respectively provided with an inner nut and an outer nut matched with the hollow screw rod.

As a further solution of the present invention, a gasket covering the hollow screw rod is further provided between the sleeve and the outer nut.

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

Due to the above-mentioned structural design, not only the lamp body and the lamp holder can be easily disassembled and assembled, but also the space occupied during transportation is small, the transportation cost is low, and the firmness is high.

Description of drawings

Accompanying drawing 1 is the exploded structure schematic diagram of the present utility model;

Accompanying drawing 2 is the top view of the utility model base;

Accompanying drawing 3 is the exploded schematic diagram when the utility model is assembled with lamp body and lamp cap;

Figure 4 is a schematic diagram of the utility model when the lamp body and the lamp cap are assembled into one body.

The symbols in the figure are: (1) base, (2) sleeve, (3) fixed plate, (4) movable plate, (5) spring, (6) (7) bolt, (8) (9) arc Slot, (10) (11) through hole, (13) washer, (14) nut, (15) hollow screw, (16) inner nut, (17) outer nut.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Please refer to FIG. 1 and FIG. 2 , a connection structure of a lamp body and a lamp cap of the present invention includes a base 1 and a sleeve 2, the sleeve 2 is sleeved on the base 1, and the sleeve 2 is closed at the upper end A hollow tube body with an open lower end, a fixed plate 3 and a movable plate 4 are arranged in the casing, a nut 14 is welded on the fixed plate, the nut 14 is threadedly connected with a hollow screw rod 15, and the hollow screw rod passes through the hollow pipe body. The fixed plate is fixed in the sleeve, the movable plate is movably arranged in the sleeve, and the fixed plate 3 and the movable plate 4 is provided with a spring 5, the screws of the two bolts 6 and 7 are fixedly connected to the fixed plate 3 through the movable plate 4, and the base 1 is a hollow tube body with closed ends. , the upper end of the base 1 is oppositely provided with two arc-shaped grooves 8 and 9. One end of the arc-shaped groove 8 in the clockwise direction is provided with a through hole 10 whose diameter is larger than the diameter of the nut of the bolt 6. The arc-shaped groove 9. One end in the clockwise direction is provided with a through hole 11 with a diameter larger than the diameter of the nut of the bolt 7. After the nut of the two bolts 6 and 7 respectively pass through the through holes 10 and 11, the screw of the bolt is slide along the corresponding arc grooves 10 and 11; before the sleeve of the utility model is assembled, the movable plate of the sleeve bears against the nut of the bolt under the action of the spring. Rotate a certain angle, so that the nuts of the two bolts fall into the corresponding through holes respectively, and then apply downward force to the sleeve by hand, the spring is compressed, and the nuts of the two bolts enter the cavity of the base, and continue to follow. Rotate the sleeve clockwise to make the screws of the two bolts enter the corresponding arc-shaped grooves until the screws of the two-bolts rotate to the end of the arc-shaped grooves, and finally let go. Under the action of the spring, the nut of the bolt presses against the upper end of the base, so that the base and the casing are fixed together with high firmness; when disassembling, first apply downward force to the casing by hand, the spring is compressed, and then reverse Rotate the sleeve clockwise to make the nut of the bolt pass through the through hole, and finally remove the sleeve for easy disassembly.

The two sides of the top of the sleeve are respectively provided with an inner nut 16 and an outer nut 17 which are matched with the hollow screw rod. lengths to meet different usage needs.

Between the sleeve 2 and the outer nut 17 is further provided a washer 13 covering the hollow screw 15 .

3 and 4, the utility model is arranged between the lamp body and the lamp cap, the base is fixed on the lamp body, and the part of the hollow screw rod extending out of the casing is threadedly connected with the lamp cap holder.

To sum up, the present invention solves the deficiencies in the prior art through the above-mentioned structural design, and has the characteristics of reasonable structure, ingenious design, and low cost.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. A connection structure between a lamp body and a lamp holder, characterized in that: it comprises a base and a sleeve, the sleeve is sleeved on the base, and the sleeve is a hollow body with an upper end closed and a lower end open, and the sleeve is A fixed plate and a movable plate are arranged in the casing, a nut is welded on the fixed plate, the nut is threadedly connected with a hollow screw rod, and the hollow screw rod passes through the top of the casing and extends out of the casing , a spring is arranged between the fixed plate and the movable plate, the screws of the two bolts pass through the movable plate and are fixedly connected to the fixed plate, the base is a hollow tube body with closed ends, and the base There are two arc-shaped grooves opposite to the upper end of the two arc-shaped grooves, and one end of the two arc-shaped grooves in the clockwise or counterclockwise direction is provided with a through hole with a diameter larger than the diameter of the nut of the bolt, and the nut of the two bolts passes through After passing through the holes, the screw rods of the bolts slide along the corresponding arc-shaped grooves. 2 . The connection structure between the lamp body and the lamp cap according to claim 1 , wherein the two sides of the top end of the sleeve are respectively provided with an inner nut and an outer nut matched with the hollow screw rod. 3 . 3 . The connection structure between the lamp body and the lamp cap according to claim 2 , wherein a gasket covering the hollow screw rod is further provided between the sleeve and the outer nut. 4 .

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