CN215174829U

CN215174829U - Lamp set

Info

Publication number: CN215174829U
Application number: CN202120738425.8U
Authority: CN
Inventors: 彭天真
Original assignee: Suzhou Shundi Construction Engineering Co ltd
Current assignee: Suzhou Shundi Construction Engineering Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-12-14
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses a lamp relates to lamps and lanterns technical field, and loaded down with trivial details and damage lamp shade and lamp stand problem when aiming at solving current lamp shade installation dismantlement, its technical scheme main points are: the utility model provides a lamp, includes lamp stand, lamp shade and coupling mechanism, coupling mechanism sets up in the lamp stand, the lamp shade passes through coupling mechanism and can dismantle the connection on the lamp stand, coupling mechanism includes drive assembly and coupling assembling, drive assembly rotates to be connected in the lamp stand, coupling assembling sliding connection is in the lamp stand, drive coupling assembling when rotating and slide and can dismantle with the lamp shade and be connected to the inboard of lamp stand along rather than pivoted tangential direction. The utility model discloses a realize dismantling between lamp shade and the lamp stand through coupling mechanism and be connected, reach lamp shade repeatedly mountable and longe-lived effect.

Description

Lamp set

Technical Field

The utility model relates to a lamps and lanterns technical field, more specifically says, it relates to a lamp.

Background

The lampshade is arranged at the periphery of the lamp flame or on the bulb and used for focusing light or preventing wind and rain, the lampshade not only covers the lamp to ensure that the light is focused together, but also can prevent electric shock and has the function of protecting eyes, so that most lamps are provided with the lampshade,

however, the existing lamp shade is complex in mounting and dismounting processes due to the fact that screws are needed to fix the lamp shade, or the lamp shade and the lamp holder are damaged due to the fact that the lamp shade and the lamp holder are required to be pried by tools after clamping and mounting are carried out, and therefore a device capable of solving the problems is urgently needed.

Therefore, the utility model provides a new technical scheme solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a lamp has repeatedly mountable and long service life's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lamp, includes lamp stand, lamp shade and coupling mechanism, coupling mechanism sets up in the lamp stand, the lamp shade passes through coupling mechanism and can dismantle the connection on the lamp stand, coupling mechanism includes drive assembly and coupling assembling, drive assembly rotates to be connected in the lamp stand, coupling assembling sliding connection is in the lamp stand, drive coupling assembling when rotating and slide and can dismantle with the lamp shade and be connected to the inboard of lamp stand along rather than pivoted tangential direction.

Through adopting above-mentioned technical scheme, drive assembly guide coupling assembling's slip direction, coupling assembling links together lamp shade and lamp stand, makes coupling assembling roll-off and then block in the lamp shade in the lamp stand through rotating drive assembly, realizes dismantling between lamp shade and the lamp stand and is connected.

The utility model discloses further set up to: the lamp holder is characterized in that the transmission assembly comprises a worm, a worm wheel and a connecting rod, the connecting assembly comprises a sliding block, a first threaded hole is formed in the lamp holder, the worm is connected to the lamp holder through a first threaded hole in a threaded mode, the center of the worm wheel is connected with the lamp holder in a rotating mode, threads are formed in the outer peripheral wall of the worm wheel, the worm wheel is connected with the worm in a transmission mode through threads, one end of the connecting rod is hinged to the worm wheel, the center of the worm wheel is far away from a hinged point, and the other end of the connecting rod is hinged to the sliding block.

Through adopting above-mentioned technical scheme, the worm rotates under the guide of first screw hole, and the worm drives the worm wheel when rotating and rotates, and the worm wheel forms crank structure with the connecting rod, drives the tie point of connecting rod on the worm wheel along the length direction reciprocating motion of connecting rod when the worm wheel rotates, and when the worm wheel changed the connecting rod and pushed out along its length direction, the connecting rod promoted the slider, and then made the slider slide along its length direction.

The utility model discloses further set up to: the internal thread on the first threaded hole is in threaded connection with the external thread of the worm to form a thread pair, and the lead angle of the internal thread and the external thread is larger than the equivalent friction angle of the thread pair.

By adopting the technical scheme, when the worm is pressed, the external thread on the worm is extruded by the internal thread of the first threaded hole to generate friction force, the friction force is smaller than the pressing pressure, the worm moves downwards, and the worm rotates under the guide of the first threaded hole.

The utility model discloses further set up to: the lamp holder is characterized in that a cavity is formed in one side, facing the lampshade, of the lamp holder, the cross section of the cavity is the same as that of the lampshade, and the lampshade is detachably connected into the cavity.

By adopting the technical scheme, the lampshade is connected with the lamp holder through the cavity, the lampshade is clamped into the cavity, one side of the lampshade, facing the lamp holder, abuts against the inner bottom surface of the cavity, and the limitation of the connection position of the lampshade on the lamp holder is realized.

The utility model discloses further set up to: offer the recess that is the subtend setting on the periphery wall of lamp shade, the side that the slider runs through the cavity can be dismantled and connect in the recess.

Through adopting above-mentioned technical scheme, the slider realizes connecting between lamp shade and the lamp stand through the card is gone into in the recess, has seted up two recesses simultaneously, makes the connection between lamp shade and the lamp stand stable.

The utility model discloses further set up to: two chutes are formed in the peripheral wall of the sliding block along the length direction of the peripheral wall of the sliding block, the sliding block is arranged along the center line of the sliding block in an opposite mode, a guide plate is fixedly connected to the lamp holder, and the sliding block is connected to the guide plate through the chutes in a sliding mode.

Through adopting above-mentioned technical scheme, the slider sets up along the length direction of baffle, and the direction of motion restriction of slider is in the length direction along the baffle, and the slider is the straight line and slides on the baffle.

The utility model discloses further set up to: the lamp shade is characterized in that an annular mounting groove is formed in the peripheral wall of the lamp shade, and a sealing assembly is detachably connected in the annular mounting groove.

Through adopting above-mentioned technical scheme, seal assembly fixes on the lamp shade, and the inside and the external world of separation lamp shade reach the effect that prevents impurity such as dust and get into the lamp shade.

The utility model discloses further set up to: the lamp holder is characterized in that a plurality of lugs distributed in an annular array are fixedly connected to the peripheral wall of the lamp holder, second threaded holes are formed in the lugs, and the lamp holder is connected to a wall body through screws and the second threaded holes in a threaded mode.

Through adopting above-mentioned technical scheme, the lamp stand passes through lug threaded connection on the wall body, reaches the effect of fixing the lamp stand on the wall body.

To sum up, the utility model discloses following beneficial effect has:

during the use, place the lamp shade in the cavity of lamp stand, make its direction under first screw hole rotate through pressing down the worm, and then drive the worm wheel and rotate, the rotation of worm wheel drives the connecting rod reciprocating motion on its length direction, the slider is released to the connecting rod, and then run through the cavity joint in the recess of lamp shade, realize the connection of dismantling between lamp shade and the lamp stand, the connection between lamp shade and the lamp stand is not through screw or buckle, the junction to the lamp stand does not lead to the fact the damage of high wearing and tearing, reach lamp shade repeatedly installable and longe-lived effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: 1. a lamp socket; 2. a lamp shade; 3. a seal ring; 4. a bump; 5. a slider; 6. a worm; 7. a worm gear; 8. a connecting rod; 9. a first threaded hole; 10. a guide plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): the utility model provides a lamp, as shown in figure 1, including lamp stand 1, lamp shade 2 and coupling mechanism, lamp stand 1 is discoid, lamp shade 2 is cake form and its top surface undercut, coupling mechanism sets up in lamp stand 1, lamp shade 2 can dismantle through coupling mechanism and connect on lamp stand 1, coupling mechanism includes drive assembly and coupling assembling, drive assembly rotates and connects in lamp stand 1, coupling assembling sliding connection is in lamp stand 1, drive assembly drives coupling assembling along sliding rather than the inboard of pivoted tangential direction to lamp stand 1 and can dismantle with lamp shade 2 and be connected when rotating.

Referring to fig. 2, the lamp holder 1 has been seted up the cavity towards one side of lamp shade 2, and the cross sectional shape of cavity is the same with the cross sectional shape of lamp shade 2, and the degree of depth of cavity is less than the thickness of lamp shade 2, and lamp shade 2 can be dismantled the interior bottom surface of connection in the cavity and conflict cavity towards one side of lamp holder 1, and the internal perisporium of cavity and the laminating of the periphery wall of lamp shade 2.

Referring to fig. 3, the transmission assembly includes a worm 6, a worm wheel 7 and a connecting rod 8, the connecting assembly includes a sliding block 5, the upper end surface of the lamp holder 1 is provided with a first threaded hole 9, the worm 6 is in threaded connection with the lamp holder 1 through the first threaded hole 9, an internal thread on the first threaded hole 9 is in threaded connection with an external thread of the worm 6 to form a thread pair, a lead angle of the internal thread and the external thread is larger than an equivalent friction angle of the thread pair, the external thread on the worm 6 drives the worm 6 to rotate and move towards the inside of the lamp holder 1 under the guiding effect of the internal thread, the outer peripheral wall of the worm wheel 7 is provided with a thread, the worm wheel 7 is in transmission connection with the worm 6 through the thread, the thread of the worm 6 wraps a rack of the worm wheel 7, one turn of the worm 6 drives the worm wheel 7 to rotate by an angle, and further drives the worm wheel 7 to rotate when the worm 6 moves towards the inside of the lamp holder 1, the lamp holder 1 is fixedly connected with a positioning plate, the center of a worm wheel 7 is rotatably connected to one end of a positioning plate, a connection point of the worm wheel 7 is arranged on one side of the worm wheel 7, a connecting rod 8 is long and long with a rectangular cross section, one end of the connecting rod 8 is hinged to the worm wheel 7, a hinged point of the connecting rod is far away from the center of the worm wheel 7 and is arranged on the other end of the worm wheel, the other end of the connecting rod 8 is hinged to a sliding block 5, the sliding block 5 is a long and narrow cuboid, the hinged position of the sliding block 5 and the connecting rod 8 is arranged at one end of the sliding block 5, the other end of the sliding block 5 penetrates through the side edge of a cavity, two sliding grooves are formed in the peripheral wall of the sliding block 5 along the length direction and are oppositely arranged along the central line of the sliding block 5, the cross section of each sliding groove is rectangular, a guide plate 10 is fixedly connected in a lamp holder 1, one end of the guide plate 10 is fixedly connected in the lamp holder 1, the pirated other end is bent at a right angle, so that the cross section of the guide plate 10 is L-shaped, and the sliding block 5 is connected to the guide plate 10 through the sliding grooves in the guide plate 10 in a sliding manner, offer the recess that is the subtend setting on the periphery wall of lamp shade 2, the other end of slider 5 can be dismantled and connect in the recess.

When the lamp holder is used, the worm 6 is pressed, the worm 6 rotates under the guidance of the threaded hole while moving towards the inside of the lamp shade 2, the worm 6 drives the worm wheel 7 to rotate when rotating, the worm wheel 7 and the connecting rod 8 form a crank connecting rod 8 mechanism, the connecting part of the connecting rod 8 and the worm wheel 7 is pushed out towards the other end of the connecting rod 8 when the worm wheel 7 rotates, the worm wheel 7 rotates to drive the connecting rod 8 to do linear motion, the connecting rod 8 drives the sliding block 5 to move towards the inner side of the lamp holder 1, and the guide plate 10 guides the sliding block 5 to move to the side edge penetrating through the cavity along the length direction of the guide plate 10.

The annular mounting groove has been seted up on the periphery wall of lamp shade 2, and the annular mounting groove encircles the periphery wall round of lamp shade 2, and annular mounting groove flushes with the up end of lamp stand 1 when the inner bottom surface of lamp shade 2 conflict cavity, can dismantle in the annular mounting groove to be connected with the seal assembly into sealing washer 3, and sealing washer 3 adopts the rubber circle material, and the cross-section of sealing washer 3 is the ring, and the thickness of sealing washer 3 is greater than the degree of depth of annular mounting groove.

During the use, sealing washer 3 contradicts the up end of lamp stand 1 when lamp shade 2 contradicts the inner bottom surface of cavity, reaches the effect that prevents impurity such as dust and get into in the lamp shade 2.

The outer peripheral wall of the lamp holder 1 is fixedly connected with a plurality of convex blocks 4 distributed in an annular array mode, each convex block 4 is a long-strip-shaped plate, one end of each convex block is arc-shaped, the bottom surface of each convex block 4 is flush with the bottom surface of the lamp holder 1, a second threaded hole is formed in each convex block 4, and the lamp holder 1 is connected to a wall body through screws and second threaded holes in a threaded mode.

During the use, the screw passes through the second screw hole on the lug 4 with lamp stand 1 fixed connection on the wall body, reaches the effect of fixed mounting lamp stand 1.

The working principle is as follows: when in use, the lampshade 2 is placed in the cavity of the lamp holder 1, the lampshade 2 is slightly pushed to ensure that one end facing the lamp holder 1 is butted against the inner bottom surface of the cavity, further pressing the worm 6, the worm 6 rotates under the guide of the first threaded hole 9, further driving the worm wheel 7 to rotate, a crank connecting rod 8 structure is formed between the worm wheel 7 and the connecting rod 8, the rotation of the worm wheel 7 drives the connecting rod 8 to reciprocate in the length direction, the connecting rod 8 pushes out the sliding block 5, the sliding block 5 slides in the length direction along the guide plate 10 through the sliding chute, and then the through cavity is clamped in the groove of the lampshade 2 to realize the detachable connection between the lampshade 2 and the lamp holder 1, make slider 5 joint in the lamp stand 1 on lamp shade 2 through pressing down worm 6, the connection between lamp shade 2 and the lamp stand 1 does not need extra screw or buckle, prevents that violent wearing and tearing from appearing in the connection process, reaches repeatedly mountable and long service life's effect.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lamp, includes lamp stand (1), lamp shade (2) and coupling mechanism, coupling mechanism sets up in lamp stand (1), lamp shade (2) can dismantle the connection on lamp stand (1) through coupling mechanism, its characterized in that: coupling mechanism includes drive assembly and coupling assembling, drive assembly rotates to be connected in lamp stand (1), coupling assembling sliding connection is in lamp stand (1), drive coupling assembling drives coupling assembling when rotating and slides and can dismantle with lamp shade (2) and be connected to the inboard of lamp stand (1) along rather than pivoted tangential direction.

2. A light fixture as recited in claim 1, wherein: the utility model discloses a lamp holder, including lamp holder (1), lamp holder (7), connecting rod (8), drive assembly, coupling assembling include slider (5), first screw hole (9) have been seted up on lamp stand (1), worm (6) are through first screw hole (9) threaded connection on lamp stand (1), the center of worm wheel (7) is rotated with lamp stand (1) and is connected, set up screw thread on the periphery wall of worm wheel (7), worm wheel (7) are connected through screw thread and worm (6) transmission, the one end of connecting rod (8) articulates on worm wheel (7) and the center that worm wheel (7) were kept away from to the pin joint, the other end of connecting rod (8) articulates on slider (5).

3. A light fixture as recited in claim 2, wherein: the internal thread on the first threaded hole (9) is in threaded connection with the external thread of the worm (6) to form a thread pair, and the lead angle of the internal thread and the external thread is larger than the equivalent friction angle of the thread pair.

4. A light fixture as recited in claim 3, wherein: the lamp holder (1) is provided with a cavity facing one side of the lampshade (2), the cross section of the cavity is the same as that of the lampshade (2), and the lampshade (2) is detachably connected in the cavity.

5. A light fixture as recited in claim 4, wherein: offer the recess that is the subtend setting on the periphery wall of lamp shade (2), slider (5) run through the side of cavity and can dismantle the connection in the recess.

6. A light fixture as recited in claim 2, wherein: two grooves are formed in the peripheral wall of the sliding block (5) along the length direction of the peripheral wall, the central line of the sliding block (5) is arranged in an opposite mode, a guide plate (10) is fixedly connected to the lamp holder (1), and the sliding block (5) is connected to the guide plate (10) in a sliding mode through a sliding groove.

7. A light fixture as recited in claim 1, wherein: the lamp shade is characterized in that an annular mounting groove is formed in the peripheral wall of the lamp shade (2), and a sealing assembly is detachably connected in the annular mounting groove.

8. A light fixture as recited in claim 1, wherein: the lamp holder is characterized in that the outer peripheral wall of the lamp holder (1) is fixedly connected with a plurality of lugs (4) distributed in an annular array mode, second threaded holes are formed in the lugs (4), and the lamp holder (1) is connected to a wall body through screws and second threaded holes in a threaded mode.