CN106918004A - chandelier - Google Patents

Abstract

The invention relates to a ceiling lamp, which comprises a suspender, a lamp holder and a suspender connecting mechanism, wherein the suspender is connected with the lamp holder through the suspender connecting mechanism, and the suspender connecting mechanism comprises: the first clamping part comprises a first body and a plurality of bosses, the plurality of bosses are arranged on the end surface of the first body and are arranged at intervals along the circumferential direction of the first body, and a clearance gap is formed between every two adjacent bosses; the inner side wall of the boss is provided with a clamping groove; the second clamping part comprises a second body and a plurality of protruding parts, and the plurality of protruding parts are arranged on the side wall of the second body and are arranged at intervals along the circumferential direction of the second body; the protruding part enters the avoiding gap, the second clamping part is rotated, and the protruding part is matched with the clamping groove; and the locking assembly is arranged on the inner side wall of the clamping groove and is abutted against the convex part so as to lock the convex part in the clamping groove. Above-mentioned ceiling lamp can cooperate with the draw-in groove through making the rotatory less angle of bulge, and then realizes the high-speed joint of first block portion and second block portion for the installation operation is swift convenient.

Description

chandelier

technical field

The invention relates to the technical field of lighting, in particular to a chandelier.

Background technique

The chandelier is a luminaire installed on a boom. During installation, the user needs to stand at a high altitude to lift the lamp head, and at the same time turn the lamp head multiple times to make the lamp head and the light pole threaded, so that the lamp head and the light pole can be fixed. The installation method between them is more time-consuming and laborious.

Contents of the invention

Based on this, it is necessary to provide a chandelier that is more convenient to install.

A chandelier, including a suspender and a lamp holder, and also includes a suspender connecting mechanism, the suspender and the lamp holder are connected through the suspender connecting mechanism, and the suspender connecting mechanism includes:

The first engaging part includes a first body and a boss, the first body is a columnar structure, there are multiple bosses, and a plurality of bosses are arranged on the end surface of the first body, and The first body is distributed at intervals in the circumferential direction, and avoidance gaps are formed between two adjacent bosses, and accommodating parts are formed between a plurality of bosses, and there are multiple avoidance gaps. The avoidance gap is connected through the receiving part; the inner side wall of the boss is provided with a card slot;

The second engaging part includes a second body and a protruding part, the second body is a columnar structure, there are a plurality of protruding parts, and a plurality of the protruding parts are arranged on the side wall of the second body and arranged at intervals along the circumferential direction of the second body; the protruding part enters the avoidance gap, the end part of the second body is accommodated in the receiving part, and the second engaging part is rotated part, the protruding part cooperates with the slot, so that the first engaging part is connected with the second engaging part; and

The locking component is arranged on the inner side wall of the boss and can extend into the slot, and the locking component abuts against the protruding part to lock the protruding part on the card slot.

In one of the embodiments, a groove is provided on the inner side wall of at least one of the plurality of bosses, and the locking component includes an elastic member and a protrusion, and the elastic member and the protrusion are placed on the in the groove;

When the protruding part enters the avoidance gap, the second engaging part is rotated, and the protruding part enters the locking groove, and presses the protruding block and the elastic member, so that the The bump is placed in the groove;

When the protrusion is matched with the slot, the elastic member forces the protrusion to protrude from the groove so that the protrusion is against the protrusion, so that the protrusion The output part is locked in the card slot.

In one of the embodiments, the opening of the groove is provided with a flange shrinking in the radial direction; the elastic member can abut the protrusion against the flange, and the protrusion is away from the flange. One end of the elastic member can protrude from the groove.

In one of the embodiments, at least one of the plurality of locking slots is provided with a stopper at one end along the circumferential direction, and the stopper is abutted against the protrusion so that the protrusion is opposite to each other. The boss is limited.

In one of the embodiments, the groove and the locking component are arranged on the inner side wall of the end face of the locking groove facing the first body, and are located at an end away from the stopper.

In one of the embodiments, the locking slot runs through the side wall of the boss, there are multiple locking components, and at least one locking bit is respectively provided at both ends of at least one of the plurality of locking slots. Assemblies, a plurality of locking components can lock the protrusions in the slots.

In one of the embodiments, the first engaging part further includes a suspender connecting part, the suspending rod connecting part is provided on the end of the first body away from the boss, and the suspending rod connecting part is A columnar structure, the connecting part of the suspender is provided with a threaded hole, and the suspending rod is screwed to the connecting part of the suspending rod through the threaded hole.

In one of the embodiments, a first through hole is provided on the side wall of the connecting part of the suspender, the connecting mechanism of the suspender includes a locking nail, and the locking nail is passed through the first through hole, and abut against the side wall of the suspender.

In one of the embodiments, the lamp head includes a light-emitting component and a cover body, the cover body is a hollow structure, the light-emitting component is arranged in the cover body, screw holes are provided on the cover body, and the second The end of the main body away from the protruding part is screwed to the cover body through the screw hole.

In one of the embodiments, the first body is provided with a second through hole, and the second through hole communicates with the card slot and the avoidance gap; the second body is provided with a third through hole;

Wherein, the third through hole communicates with the second through hole when the protruding portion is matched with the locking groove.

The chandelier rotates the second engaging part so that the protruding part matches the engaging groove, and the locking component locks the second engaging part into the engaging groove, thereby realizing the alignment between the first engaging part and the second engaging part. The quick connection makes the installation and operation of the chandelier quick and easy.

Further, the first engaging part of the above-mentioned chandelier is provided with a second through hole, and the second engaging part is provided with a third through hole for accommodating electrical connecting wires, and the lamp head only needs to be rotated at a small angle to realize the second through hole. The connection between the first engaging part and the second engaging part avoids the synchronous rotation of the electrical connection wires caused by the multi-turn rotation of the lamp head, and reduces the risk of unreliability, rupture, short circuit, etc. caused by the rotation of the electrical connection wires.

Description of drawings

Fig. 1 is a schematic structural view of a chandelier according to an embodiment of the present invention;

Fig. 2 is the structural explosion schematic diagram of chandelier shown in Fig. 1;

Fig. 3 is a structural schematic diagram of a perspective view of the first engaging part of the chandelier shown in Fig. 1; and

Fig. 4 is a structural schematic diagram of another viewing angle of the first engaging part of the chandelier shown in Fig. 1 .

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in FIG. 1 and FIG. 2 , a chandelier 10 according to an embodiment of the present invention includes a suspender 100 , a lamp holder 200 and a suspender connection mechanism 300 . The suspender 100 is connected to the lamp cap 200 through a suspender connection mechanism 300 .

The boom connection mechanism 300 includes a first engaging portion 310 , a second engaging portion 320 and a locking component 330 . One end of the suspension rod 100 is fixed on the wall, and the other end is detachably connected to the first engaging portion 310 . . The lamp cap 200 is detachably connected to the second engaging portion 320 . The first engaging part 310 is engaged with the second engaging part 320 , and the locking component 330 can lock the second engaging part 320 on the first engaging part 310 , finally realizing the installation of the lamp cap 200 and the suspender 100 connect.

As shown in FIG. 3 and FIG. 4 , specifically in this embodiment, the first engaging portion 310 includes a first body 311 and a boss 312 . The first body 311 is a columnar structure. There are a plurality of bosses 312 , and the plurality of bosses 312 are arranged on the end surface of the first body 311 and arranged at intervals along the circumferential direction of the first body 311 . An escape gap 313 is formed between two adjacent bosses 312 . A receiving portion 314 is formed between the plurality of bosses 312 . There are multiple escape notches 313 , and the plurality of escape notches 313 communicate with the receiving portion 314 . A locking slot 312 a is defined on an inner side wall of the boss 312 near the first body 311 .

Referring to FIGS. 2 to 4 together, the second engaging portion 320 includes a second body 321 and a protruding portion 322 . The second body 321 is a columnar structure. There are multiple protrusions 322 , and the plurality of protrusions 322 are disposed on the sidewall of the second body 321 and arranged at intervals along the circumferential direction of the second body 321 . The protruding part 322 can be accommodated in the escape notch 313, and the end of the second body 321 is accommodated in the receiving part 314. When the second engaging part 320 is rotated, the protruding part 322 is matched with the engaging groove 312a, so that The first engaging portion 310 is connected to the second engaging portion 320 .

Specifically, there are three bosses 312 , which are evenly distributed on the end surface of the first body 311 along the circumferential direction. The boss 312 is an annular fan-shaped structure. Three avoidance gaps 313 are formed between the three bosses 312 . The three protrusions 312 and the three avoidance notches 313 equally divide the end surface of the first body 311 . Correspondingly, there are three protrusions 322 , and the three protrusions 322 are evenly distributed on the sidewall of the second body 321 . The three escaping notches 313 can evacuate the three protrusions 322 , and the parts between the three evacuating notches 313 can evacuate the end surface of the second body 321 .

It should be noted that, in other embodiments, the number of the bosses 312 and the protrusions 322 can be any number greater than one. The bosses 312 can also be unevenly distributed on the end surface of the first body 311, and the protrusions 322 can also be unevenly distributed on the second body 321, as long as the protrusions 322 can be accommodated at intervals formed between the bosses 312. Get final product within the avoidance gap 313.

Specifically, in this embodiment, on the sidewalls near the center of the three bosses 312 and near the first body 311 , there are locking slots 312 a respectively. When the second engaging part 320 is rotated, the three protruding parts 322 respectively cooperate with the engaging grooves 312a on the adjacent bosses 312 along the rotation direction, so that the first engaging part 310 is engaged with the second engaging part 310. The portion 320 is engaged with each other along the axial direction. By providing a connection method in which a plurality of protruding parts 322 are matched with a plurality of card slots 312a respectively, the rotation angle of the second engaging part 320 relative to the first engaging part 310 can be reduced, so as to realize fast matching and make the installation operation simple convenient.

The locking component 330 is disposed on the inner wall of the boss 312 and can extend into the slot 312a. When the protruding portion 322 is matched with the engaging slot 312a, the locking component 330 abuts against the protruding portion 322 for locking the protruding portion 322 in the engaging slot 312a. Among the plurality of locking grooves 312a, at least one of the bosses 312 is provided with a groove 312b on the inner side wall, and the locking components 330 are disposed in the groove 312b, and the number of the grooves 312b corresponds to that of the grooves 312b.

Specifically, the locking component 330 includes an elastic member 331 and a protrusion 332 . Both the elastic member 331 and the protruding block 332 are placed in the groove 312b. The opening of the groove 312b is provided with a radially contracting flange (not shown). The elastic member 331 can abut the protruding portion 322 against the flange. An end of the protrusion 332 away from the elastic member 331 can protrude from the groove 312b. By providing the flange, the protrusion 332 can always be located in the groove 312b, so as to prevent the locking component 330 from being separated from the groove 312b.

When the protruding part 322 enters the avoidance gap 313, the second engaging part 320 is rotated, the protruding part 322 enters the slot 312a, and presses the protruding block 332 and the elastic member 331, so that the protruding block 332 is placed in the groove 312b Inside. When the protruding part 322 is matched with the slot 312a, the elastic member 331 forces the protruding block 332 to protrude from the groove 312b, and the protruding block 332 is against the protruding part 322 to lock the protruding part 322 in the card slot Inside 312a. By providing the locking component 330, the protruding portion 322 can be locked in the engaging groove 312a while the protruding portion 322 is mated with the engaging groove 312a, thereby improving installation efficiency. When it needs to be disassembled, it is only necessary to press the protrusion 332 and the elastic member 331 to place the protrusion 332 in the groove 312b, and then rotate the second engaging part 320 to separate the protruding part 322 from the engaging groove 312a. Furthermore, the second engaging portion 320 is separated from the first engaging portion 310 . Specifically, the elastic member 331 may be an elastic element such as a spring.

Specifically, in this embodiment, the circumferential ends of the three slots 312a are provided with stoppers 312c, so that the three protrusions 322 can only rotate in a predetermined direction to match the slots 312a. At the same time, when the protruding part 322 rotates by a predetermined angle, the stop part 312c abuts against the protruding part 322 to prevent the protruding part 322 from continuing to rotate.

It should be pointed out that, in other embodiments, among the plurality of slots 312a, at least one end of the slot 312a is provided with a stopper portion 312c, which can also achieve the same effect as above.

Specifically, the groove 312b and the locking component 330 are disposed on the inner wall of the locking groove 312a opposite to the first body 311, and are located at an end away from the stop portion 312c. In this embodiment, only one of the three slots 312a is provided with a groove 312b. At this time, the locking component 330 is arranged in the groove 312b. When the protruding part 322 presses the protruding block 332 into the engaging groove 312a and touches against the stopper part 312c, the protruding part 322 cannot continue to rotate, and the protruding block 332 and A protruding portion 322 abuts against each other to lock the protruding portion 322 in the slot 312a. When the pressing protrusion 332 enters the groove 312b, the second engaging portion 320 is rotated in reverse, and the second engaging portion 320 is separated from the first engaging portion 310 . In other embodiments, grooves 312b and locking components 330 may also be provided on the ends of the three locking slots 312a opposite to the stop portion 312c.

It should be pointed out that, in this embodiment, the groove 312b and the locking component 330 are provided on the inner wall of the locking groove 312a facing the end surface of the first body 311, and the gravity of the second engaging part 320 can be used to move The protrusion 332 is pressed down, and after the second engaging portion 320 is matched with the locking groove 312a, it can be ensured that the protrusion 332 can continue to play a blocking role on the protrusion 322, and the collision between the protrusion 332 and the protrusion 322 can be avoided. Untouchables happen.

In addition, the end of the protrusion 332 abutting against the elastic member 331 is a columnar structure, which ensures that the elastic force of the elastic member 331 acts uniformly on the end surface of the protrusion 332, and prevents the protrusion 332 from abutting against the concave due to uneven force. On the side wall of the groove 312b, so that the end away from the elastic member 331 cannot protrude out of the groove 312b and cannot lock the protruding part 322.

The end of the protrusion 332 away from the elastic member 331 has a hemispherical structure, so that when the protrusion 322 enters the locking groove 312a, the protrusion 332 can be pressed into the groove 312b with a small thrust, so that the second engagement The connection between the part 320 and the first engaging part 310 saves time and effort.

In another embodiment, the locking groove 312a runs through the sidewall of the boss 312 . At this time, the above-mentioned stop portion 312c may be replaced by a locking component 330 . The locking components 330 at both ends of the slot 312a work together to lock the protruding portion 322 in the slot 312a.

Specifically, in this embodiment, the first engaging portion 310 further includes a boom connecting portion 315 . The boom connecting portion 315 is a columnar structure, and is disposed on an end of the first body 311 away from the boss 312 . A threaded hole 315a is provided on the boom connecting portion 315 in the axial direction, and the boom 100 is screwed to the boom connecting portion 315 through the threaded hole 315a. A first through hole 315b is formed on a side wall of the boom connecting portion 315 . The suspension rod connection mechanism 300 further includes a locking pin 340 , which is passed through the first through hole 315 b and abuts against the side wall of the suspension rod 100 . The locking nail 340 abuts against the thread on the side wall of the suspension rod 100 to prevent the suspension rod 100 from being disengaged from the connection portion 315 of the suspension rod. Specifically, the boom connecting portion 315 is integrally formed with the first body 311 and the bump 312, and the diameter of the boom connecting portion 315 is smaller than the diameter of the first body 311, so as to reduce material waste and save cost. The boom connecting portion 315 is also provided with supporting ribs (not shown in the figure) to strengthen the connection between the boom connecting portion 315 and the first body 311 and ensure the connection between the boom connecting portion 315 and the first body 311. connection stability.

Specifically, in this embodiment, the lamp holder 200 includes a light emitting component (not shown) and a cover 210 . The cover body 210 is a hollow structure, and the light-emitting component is disposed inside the cover body 210 . The cover body 210 is provided with a screw hole 211 , and the end of the second body 321 away from the protrusion 322 is screwed to the cover body 210 through the screw hole 211 . Specifically, the cover body 210 includes a main body 212 and a lamp cap connecting portion 213 . The main body 212 is a hemispherical structure, and the lamp cap connecting portion 213 is a columnar structure. The lamp cap connecting portion 213 is disposed outside the main body 212 , and the light emitting assembly is disposed inside the main body 212 at a position opposite to the lamp cap connecting portion 213 . The screw hole 211 is disposed on the lamp cap connecting portion 213 .

A second through hole 311 a is opened on the first body 311 , and the second through hole 311 a communicates with the locking groove 312 a and the avoidance notch 313 . The second body 321 defines a third through hole 321a. Wherein, when the protruding portion 322 is matched with the locking groove 312a, the third through hole 321a communicates with the second through hole 311a. Specifically, the second through hole 311 a communicates with the screw hole 315 a, and the third through hole 321 a communicates with the screw hole 211 . Electrical connection wires (not shown) on the wall can be electrically connected to the light-emitting component through the threaded hole 315a, the second through hole 311a, the third through-hole 321a and the screw hole 211, so that the light-emitting component is charged and emits light. When installing the lamp cap 200, the connection between the first engaging part 310 and the second engaging part 320 can be realized by rotating the lamp cap 200 within a preset small angle range, which avoids the problem caused by more than 200 rotations of the lamp cap in conventional installation methods. The electrical connection wires rotate synchronously, which reduces the risk of unreliability, rupture, short circuit, etc. caused by the rotation of the electrical connection wires.

The chandelier 10 rotates the second engaging part 320 so that the protruding part 322 can be rotated at a small angle to match with the slot 312a, and the locking component 330 locks the second engaging part 320 into the slot 312a. Furthermore, the fast connection between the first engaging part 310 and the second engaging part 320 is realized, so that the installation operation of the chandelier 10 is fast and convenient.

Further, the first engaging part 310 of the above-mentioned chandelier 10 is provided with a second through hole 311a, and the second engaging part 320 is provided with a third through hole 321a for accommodating electrical connecting wires, and the lamp head 200 only needs to be rotated a little The angle between the first engaging part 310 and the second engaging part 320 can be realized, which avoids the synchronous rotation of the electrical connecting wires caused by more than 200 rotations of the lamp head, and reduces the instability of the electrical connecting wires caused by the rotation. Risk of rupture, short circuit, etc.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. a kind of pendent lamp, including suspension rod and lamp holder, it is characterised in that described also including suspension rod bindiny mechanism Suspension rod is connected with the lamp holder by the suspension rod bindiny mechanism, and the suspension rod bindiny mechanism includes：

First holding section, including the first noumenon and boss, the first noumenon are column structure, the boss There is multiple, multiple boss are located on the end face of the first noumenon, and along the circumference of the first noumenon It is spaced apart, is formed between the two neighboring boss and keep away a breach, is formed between multiple boss and housed Portion a, breach of keeping away has a multiple, and keep away a breach described in multiple is connected by the resettlement section；It is described convex Position offers draw-in groove on the madial wall of platform；

Second holding section, including the second body and protuberance, second body are column structure, described convex Going out portion has multiple, and multiple protuberances are arranged on the side wall of second body, and along described second Body is provided at circumferentially spaced；The protuberance is kept away in a breach described in entering, and the end of second body is received The resettlement section is dissolved in, second holding section is rotated, the protuberance is engaged with the draw-in groove, so that First holding section is connected with second holding section；And

Lock-bit component, on the madial wall of the boss and can put in the draw-in groove, the lock-bit group Part is mutually supported with the protuberance, and the protuberance is locked in the draw-in groove.

2. pendent lamp according to claim 1, it is characterised in that at least one of multiple described boss Madial wall be provided with groove, the lock-bit component includes elastic component and projection, and the elastic component is convex with described Block is placed in the groove；

When the protuberance enter it is described keep away indentation, there when, rotation second holding section, the protuberance Into in the draw-in groove, and the projection and the elastic component are oppressed, the projection is placed in the groove；

When the protuberance is engaged with the draw-in groove, the elastic component forces the projection from the groove Stretching out makes the projection mutually be supported with the protuberance, and the protuberance is locked in the draw-in groove.

3. pendent lamp according to claim 2, it is characterised in that be provided with along footpath at the opening of the groove To the flange for shrinking；Can be connected to the protuberance at the flange by the elastic component, and the projection is remote Can be stretched out from the groove from one end of the elastic component.

4. pendent lamp according to claim 2, it is characterised in that at least one of multiple described draw-in grooves One end circumferentially is provided with stopper section, and the stopper section is mutually supported with the protuberance, so that the protuberance Relatively described boss carries out spacing.

5. pendent lamp according to claim 4, it is characterised in that the groove and the lock-bit component set In on the madial wall on the draw-in groove just to the end face of the first noumenon, and it is located remotely from the stopper section One end.

6. pendent lamp according to claim 2, it is characterised in that the draw-in groove is through the side of the boss Wall, the two ends that the lock-bit component has at least one of multiple, multiple draw-in grooves are at least respectively provided with one Can be locked in the protuberance in the draw-in groove by the individual lock-bit component, multiple lock-bit components.

7. pendent lamp according to claim 1, it is characterised in that first holding section also includes suspension rod Connecting portion, the suspension rod connecting portion is on the first noumenon away from one end of the boss, the suspension rod Connecting portion is column structure, and the suspension rod connecting portion is provided with screwed hole, and the suspension rod passes through the screwed hole It is spirally connected with the suspension rod connecting portion.

8. pendent lamp according to claim 7, it is characterised in that set on the side wall of the suspension rod connecting portion There is first through hole, the suspension rod bindiny mechanism includes pinning, and the pinning is arranged in the first through hole, And abutted against with the side wall of the suspension rod.

9. pendent lamp according to claim 1, it is characterised in that the lamp holder includes luminescence component and cover Body, the cover body is hollow structure, and in the cover body, the cover body is provided with spiral shell to the luminescence component Hole, second body is spirally connected by the screw away from one end of the protuberance with the cover body.

10. pendent lamp according to claim 1, it is characterised in that is offered on the first noumenon Two through holes, second through hole is connected with the draw-in groove and a breach of keeping away；Opened on second body It is provided with third through-hole；

Wherein, when the protuberance is engaged with the draw-in groove, the third through-hole and second through hole It is connected.