CN113639212A

CN113639212A - Chain ring, chain type lamp, assembly method of chain type lamp and application of chain type lamp

Info

Publication number: CN113639212A
Application number: CN202111096801.9A
Authority: CN
Inventors: 程世友; 董逑; 王颖昕; 吕家驹
Original assignee: Zhejiang Jingri Science And Technology Co ltd
Current assignee: Zhejiang Jingri Science And Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2021-11-12
Also published as: WO2023040059A1

Abstract

The invention relates to the technical field of lighting lamps, in particular to a chain ring, a chain type lamp, an assembly method of the chain type lamp and application of the chain type lamp. The invention provides a chain ring, which comprises a light source, at least two ring-forming pieces capable of forming an annular structure and a cover body, wherein the annular structure is used as a basic connecting piece of a chain lamp; in the chain type lamp, the light source outgoing line length of the adjacent chain rings is larger than the distance between the adjacent ring structures, so that the adjacent chain rings have relative movement space; the safety guardrail comprises upright posts and a protection chain between the upright posts, wherein the protection chain is the chain type lamp or at least part of chain rings are the chain rings; when assembling, the ring pieces are installed on the periphery of the light source, and then the ring pieces are spliced into a ring structure. The ring body of the invention has high strength, and the chain rings can be mutually embedded into a chain, so that the lamp not only has the decoration function, but also has the protection effect; the ring-forming pieces are connected through the end parts, so that the ring-shaped structure has certain connection elasticity and tensile strength, and the protection effect of the lamp is improved.

Description

Chain ring, chain type lamp, assembly method of chain type lamp and application of chain type lamp

Technical Field

The invention relates to the technical field of lighting lamps, in particular to a chain ring, a chain lamp, an assembly method of the chain lamp and application of the chain lamp.

Background

In the historical long river, mankind created many works of art with practical value, and the lamp originated from the discovery of fire and the need for human lighting. Generally, lamps are only very common living goods, but the ordinary and ordinary lamps contain pursuit and creation of beauty. With the continuous improvement of the material culture life of people, more and more people take home beautification and decoration as a symbol for improving the life quality. This is a very important aspect of the choice of decorative lighting, and therefore a wide variety of decorative lighting styles have been created.

For example, patent document 1 discloses a decorative lamp, which includes a green leaf base, a support tube, an aromatherapy liquid guide strip, a leakage-proof ring, an output assembly, a heat-dissipating rotary ball, an air supply assembly and a plurality of LED lamp assemblies; the output assembly comprises an output head and an output mouth, an annular heat dissipation lip ring is arranged at the position, adjacent to the air outlet, of the output mouth, a plurality of spiral heat dissipation wires are arranged inside the heat dissipation lip ring, and at least part of the spiral heat dissipation wires are exposed outside the heat dissipation lip ring. The heat dissipation rotary ball comprises a spherical heat dissipation body and two mounting columns. Each LED lamp assembly is arranged in a mounting area in a one-to-one correspondence mode and is used for correspondingly emitting light rays with one color. The decorative lamp has better use experience and visual effect, and can provide better decorative effect.

For example, patent document 2 discloses a decorative lamp including a polyhedral frame, a plurality of luminous bodies provided on the inner sides of the edges of the polyhedral frame, and a cover body provided on each surface of the polyhedral frame, wherein the plurality of luminous bodies are electrically connected together and connected to an external power source. The invention effectively improves the stereoscopic effect and the ornamental value.

There is also a chain type lamp, for example, a chain type linear lamp disclosed in patent document 3, which includes a lamp stand, a first main body is provided on the lamp stand, a second main body is provided on the first main body, the lamp stand includes a lamp stand body, an installation convex column is provided on the lamp stand body, a wire is provided on the lamp stand body, a plug is provided at an end of the wire, the first main body includes a first main lamp, a first clamping groove is provided at a bottom of the first main lamp, a connecting member is provided at a side surface of the first main lamp, a connecting stand is provided at a side surface of the connecting member, and a connection convex column is provided on the connecting stand. Any two components of the invention can rotate freely, thus the invention can change the shape according to the actual situation of the user.

However, the lamps can only play a decorative role, and when the lamps are used in special scenes, such as outdoor scenes, the lamps cannot meet the requirements of the scenes on safety protection.

Patent document 1: CN105258014A, 2016-01-20 and decorative lamps;

patent document 2: CN101334145A, 2008-12-31, a decorative lamp and decorative lamp string;

patent document 3: CN109424870A, 2019-03-05, a chain type linear lamp.

Disclosure of Invention

1. Problems to be solved

Aiming at the problem of poor protection effect of the decorative lamp in the prior art, the invention provides a chain ring, which comprises a light source, at least two ring forming pieces and a cover body, wherein the ring forming pieces can be connected with each other through end parts to form an annular structure, and the annular structure is provided with an installation cavity for installing the light source and is used as a basic connecting piece of a chain lamp; the chain ring body of the invention has high strength, and the chain rings can be mutually embedded into a chain, so that the lamp has a protection effect; meanwhile, the ring forming pieces are connected through the end parts, so that the ring structure has certain connection elasticity and tensile strength, and the protection effect of the lamp is improved.

Further, the invention provides a chain type lamp, which is formed by the embedding of the chain rings, the ring forming parts of the chain rings are connected through the end parts, the outgoing line length of the light source of the adjacent two chain rings at the connecting position is larger than the distance between the ring structures at the corresponding positions, so that the adjacent chain rings have certain relative movement space; the traction force that produces when the chain lamp hangs is little to the influence of link, prevents simultaneously that the light source from being qualified for the next round of competitions the disconnection, improves its protective strength and whole aesthetic property.

Further, the invention provides a safety barrier, which comprises at least two upright posts and a protection chain connected between the adjacent upright posts, wherein the protection chain is the chain type lamp, or at least part of chain rings of the protection chain are the chain rings, and the end parts of the protection chain are connected with the upright posts. The safety guardrail disclosed by the invention not only has a protection function, but also has a landscape lighting function.

Further, the invention provides an assembly method of the chain type lamp, the chain type lamp is assembled on the lamp strip provided with a plurality of light-emitting pieces, and part of the ring-shaped pieces are arranged on the periphery of the light-emitting pieces, so that the light-emitting pieces are placed in the ring-shaped pieces; then overlapping the ring-forming parts of different adjacent chain rings, and finally assembling the rest ring-forming parts to form an annular structure, so that the chain rings are mutually embedded to form a chain type lamp; the invention has the advantages of convenient assembly, simple steps and easy operation.

2. Technical scheme

In order to solve the problems, the technical scheme adopted by the invention is as follows:

the invention provides a chain ring, a plurality of chain rings are embedded into a chain lamp, the chain ring comprises:

a light source;

at least two ring-forming members connected to form a ring structure as a basic connecting member of the chain lamp; and

the cover body is at least partially used for transmitting light; the cover body is connected with the annular structure and is used for covering the light source.

Preferably, the light source and the cover are connected by at least one of snap-fitting, gluing, screwing and pinning.

Preferably, the ring-shaped structure has an opening, and the cover is arranged to cooperate with the opening for at least partially closing the opening.

Preferably, the chain ring comprises two ring forming members connected to form a ring structure; the annular structure is provided with a gap for leading out an outgoing line of the light source; the gap is positioned at the end part of the annular structure, and the connecting position between the annular parts is positioned in the middle of the annular structure; or the connection position between the notch and the ring-forming member is located at the end of the ring-shaped structure.

Preferably, the ring member is formed by left and right split of the first side plate and the second side plate, and a cavity for accommodating the light source may be formed between the first side plate and the second side plate.

Preferably, the inner side of the annular structure is provided with a limiting bulge, and the limiting bulge is provided with a limiting surface.

Preferably, the inner side of the ring structure is provided with a light-transmitting portion.

Preferably, the cover body is provided with at least one of a convex strip, a bulge or a groove for changing the light emergence of the surface of the cover body.

Preferably, two ends of the ring forming piece are provided with protruding clamping positions, and the ring forming piece is connected through the protruding clamping positions.

Preferably, the first side plate and the second side plate together form an opening for mounting the cover body on the ring-forming member.

The invention further provides a chain type lamp, which comprises at least two chain rings, wherein the ring structures of any two adjacent chain rings are mutually embedded to form a chain type structure; the outgoing line length of the light source at the connecting position of two adjacent chain rings is larger than the distance between the ring structures at the corresponding positions, so that the adjacent chain rings have certain relative movement space.

Preferably, the chain type lamp comprises a lamp strip and a chain ring; the light bar is provided with a plurality of light-emitting pieces, and the light-emitting pieces are arranged in the annular structure of the chain ring and used as a light source of the chain ring.

Preferably, the ring-shaped structure has a connection terminal electrically connected to the light source led out, and any adjacent link is electrically connected through the connection terminal.

Preferably, both ends of the loop forming piece are connecting ends, and after the loop forming piece is connected through the end parts, a connecting position is formed at the connecting ends; in the use state, after any two adjacent chain rings are embedded, at least one connecting position of the chain ring is contacted with the adjacent chain ring.

The invention further provides a safety barrier, which comprises at least two upright posts and a protection chain connected between the adjacent upright posts, wherein the protection chain is the chain type lamp, or at least part of chain rings of the protection chain are the chain rings, and the end parts of the protection chain are connected with the upright posts.

Preferably, a light bar is arranged on the upright post.

Preferably, the device also comprises a connecting structure, and the upright post is provided with a special-shaped groove; the connection structure comprises a fixture block matched with the special-shaped groove of the stand column and a plurality of installation parts, and the installation parts are detachably connected with the protection chain.

The invention further provides an assembly method of the chain type lamp, which comprises the following steps:

A. providing a light bar with a plurality of luminous elements;

B. the light-emitting part is arranged on the light bar in a ring shape along the length direction of the light bar and is arranged on the circumferential side mounting part of the light-emitting part on the light bar;

C. adjusting the position of the loop forming members of adjacent different chain rings to enable at least one loop forming member of the different chain rings to partially overlap;

D. and assembling the rest ring parts of the same chain ring, enabling the ring parts of the same chain ring to form a ring structure, and enabling different chain rings to be mutually embedded to form a chain type lamp.

3. Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention provides a chain ring, which comprises a light source, at least two ring forming pieces and a cover body, wherein the ring forming pieces can be connected with each other through end parts to form an annular structure, and the annular structure is provided with an installation cavity for installing the light source and is used as a basic connecting piece of a chain type lamp; the ring-forming pieces have excellent bearing strength, and the chain rings can be mutually embedded into chains, so that the lamp not only has the lighting effect, but also has the protection effect; moreover, the ring-forming part is connected through the end part, so that the ring-shaped structure has certain connection elasticity and tensile strength, the protection effect of the lamp is improved, and the ring-forming part is particularly suitable for being used as a protection chain in an outdoor scene.

(2) The chain type lamp is formed by the chain rings in an embedded mode, the outgoing line length of the light source of the two adjacent chain rings at the connecting position is larger than the distance between the ring structures at the corresponding positions, so that the adjacent chain rings have a certain relative movement space, and the chain rings are prevented from being pulled to damage the outgoing line of the light source.

(3) After the ring-forming parts of the chain rings are connected through the end parts, the connecting position of at least one connecting end is contacted with the adjacent chain ring, and the contact point of different chain rings is at the connecting position, so that the influence of traction force generated when the chain type lamp is suspended on the connecting ends is minimum, the chain is prevented from being disconnected, the protection strength of the chain type lamp is improved, meanwhile, the joint can be hidden, and the integral attractiveness of the chain type lamp is improved; meanwhile, the split structure design of the combined chain rings is selected, the repeated bending of the rigid structure is avoided, the connection strength between the chain rings can be guaranteed, and the chain rings cannot be easily broken due to external impact.

(4) The safety guardrail comprises at least two upright posts and a protection chain connected between the adjacent upright posts, wherein the protection chain is the chain type lamp, or at least part of chain rings of the protection chain are the chain rings, and the end parts of the protection chain are connected with the upright posts, so that the safety guardrail not only has a protection function, but also has a landscape lighting function.

(5) The invention relates to an assembly method of a chain type lamp, which is characterized in that the chain type lamp is assembled on a lamp strip provided with a plurality of light-emitting pieces, and part of ring-forming pieces are arranged on the periphery of the light-emitting pieces, so that the light-emitting pieces are placed in the ring-forming pieces; and then the ring members of different adjacent chain rings are overlapped, and finally the rest ring members are assembled to form an annular structure, so that the chain rings are mutually embedded to form the chain type lamp.

Drawings

FIG. 1 is an exploded view of the chain link of the present invention;

FIG. 2 is an exploded view of the chain link of the present invention;

FIG. 3 is a schematic view illustrating the installation of the light source module according to the present invention;

FIG. 4 is a schematic view (one) of the chain type lamp of the present invention;

FIG. 5 is a schematic view of the chain type lamp of the present invention in a working state (II);

FIG. 6 is a schematic view of a chain type lamp structure of the present invention;

FIG. 7 is a schematic view of a chain type lamp structure of the present invention;

FIG. 8 is a schematic view (III) of the chain type lamp structure of the present invention;

FIG. 9 is a schematic view (IV) of the chain type lamp structure of the present invention;

FIG. 10 is a schematic side view of a chain type lamp according to the present invention;

FIG. 11 is a schematic view (V) of the chain type lamp structure of the present invention;

FIG. 12 is an exploded view of the forming ring of the present invention;

FIG. 13 is a schematic view of the assembly structure of the present invention;

FIG. 14 is an exploded view of the chain link of the present invention (III);

FIG. 15 is a mounting boss installation view of the present invention;

FIG. 16 is a schematic view of the installation projection of the present invention;

FIG. 17 is a mounting boss installation view (III) of the present invention;

FIG. 18 is a schematic structural view (one) of the mask body of the present invention;

FIG. 19 is a schematic structural view of the mask body of the present invention (II);

FIG. 20 is a schematic view (III) of the construction of the housing of the present invention;

FIG. 21 is a schematic structural view (IV) of the cover of the present invention;

FIG. 22 is a schematic view of a connection when the light source is a light bar according to the present invention;

FIG. 23 is a schematic view of a connection when the light source is a light bar according to the present invention;

FIG. 24 is a schematic view of a heat shrinkable terminal of the present invention;

FIG. 25 is a schematic view of the light source module according to the present invention;

FIG. 26 is a schematic view of the assembly structure of the present invention;

FIG. 27 is a schematic side view of a chain type lamp according to the present invention;

FIG. 28 is a schematic view (III) of the present invention in assembled configuration;

FIG. 29 is a diagram of the force structure of the present invention;

FIG. 30 is a schematic view of the safety barrier of the present invention;

FIG. 31 is a schematic view (one) of the inside light-emitting structure according to the present invention;

FIG. 32 is a schematic view (II) of the inner light-emitting structure according to the present invention;

in the figure:

100. a cover body; 111. buckling position I; 121. buckling position II; 130. a convex strip; 140. a protrusion;

200. a light source; 210. a lamp panel; 220. a housing; 230. a light bar; 240. a connection terminal; 241. heat shrink tubing; 242. a hot melt adhesive layer; 243. a soldering tin ring; 244. teflon tape;

300. forming a ring piece; 311. a first side plate; 312. a second side plate; 320. a connection location; 331. mounting holes; 332. a screw; 341. the protrusion is clamped; 342. a through hole; 343. a bolt; 350. a limiting bulge; 360. and (4) a notch.

400. And (4) a column.

Detailed Description

The following detailed description of exemplary embodiments of the invention refers to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration exemplary embodiments in which the invention may be practiced, and in which elements and features of the invention are identified by reference numerals. The following more detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is presented for purposes of illustration only and not limitation to describe the features and characteristics of the invention, to set forth the best mode of carrying out the invention, and to sufficiently enable one skilled in the art to practice the invention. It will, however, be understood that various modifications and changes may be made without departing from the scope of the invention as defined in the appended claims. The detailed description and drawings are to be regarded as illustrative rather than restrictive, and any such modifications and variations are intended to be included within the scope of the present invention as described herein. Furthermore, the background is intended to be illustrative of the state of the art as developed and the meaning of the present technology and is not intended to limit the scope of the invention or the application and field of application of the invention.

It will be understood that 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," "inner," "outer," and the like are used herein for descriptive purposes only.

The term "optionally" in the present invention means that, based on the above technical features, the term "optionally" may or may not include the technical features described above, and belongs to two parallel technical solutions; when having the technical feature, a certain technical effect is produced; when this technical feature is not present, another technical effect is produced.

The invention provides a chain ring, which comprises a light source 200, at least two ring forming members 300 and a cover body 100. All the ring-forming members 300 may be assembled into a ring structure which serves as a basic connecting member of the chain type lamp and is a main stressed structure of the chain type lamp, for example, as shown in fig. 29, both ends of the ring-forming members 300 are connected by connecting lugs to constitute the basic connecting member of the chain type lamp. The cover 100 is at least partially transparent to light; the enclosure 100 is connected to a ring structure for enclosing the light source 200.

Wherein, light source 200 is used for giving out light, as specific implementation mode, can select to use at least one in neon lamp area, COB lamp area, LED lamp pearl, LED paster, the LED lamp plate, also can use LED fluorescent tube or LED lamp area. When used outdoors, the light source 200 may be secondarily encapsulated using a transparent material such as resin in order to achieve a better waterproof effect. The invention can also be used for interior decoration and can have longer service life compared with other chain lamps. Further, the light sources 200 may be provided with one or more light sources, and by changing the number of the light sources 200, for example, providing a plurality of LED patches, the chain ring has a plurality of light emitting points, thereby improving the light emitting effect.

As a specific embodiment of the light source 200, as shown in fig. 1 or fig. 2, the light source 200 is an LED lamp panel having a shape matched with the ring-shaped member 300. Alternatively, as shown in fig. 3 and 25, the light source 200 and the cover 100 are connected by at least one of fastening, gluing, screwing, and pinning to form a light source module; at this time, the outer side of the annular structure is provided with an opening, and the light source module is embedded into the opening.

Further illustrating the structure of the ring-forming member 300: the ring-forming members 300 are connected by ends, and all the ring-forming members 300 may be assembled into a ring structure, which serves as a basic connection member of the chain type lamp and is a main stress structure of the chain type lamp. As shown in fig. 4 and 5, the ring structure formed by the ring member 300 may be, but is not limited to, a closed loop structure such as a rectangle, a parallelogram, a circle, an ellipse, etc., and the ring structure may be used to provide a mounting position for mounting the light source 200. Further, the phrase "the ring structure may be used to provide a mounting position for mounting the light source 200" herein refers to a function of the ring structure when the ring member 300 has been assembled into the ring structure, and does not refer to a function of mounting the light source 200 only when the ring member 300 is assembled into the ring structure, that is, the light source 200 may be first mounted on the ring member 300 and then assembled into the ring structure. Furthermore, it is also possible that the light source 200 is provided to a part of the ring member 300 and the light source 200 is not provided to a part of the ring member 300, for example, when 4 straight ring members 300 constitute a rectangular closed loop structure, only 2 of the ring members 300 may be mounted with the light source 200.

As a preferred mode, and further illustrated in FIG. 6, the attachment ends of the loop forming elements 300, when attached, form attachment locations 320: when the ring structure is fitted as a chain type lamp, the factors affecting the connection elasticity and tensile strength thereof are mainly the stress state at the connection position 320. In the present invention, the connection position 320 serves as a contact area of the link with other links, so that the connection end is not subjected to an outward tensile force perpendicular to a plane in which the connection end is located, thereby minimizing an influence on the connection position 320 when the chain type light is suspended. Also, when the connection position 320 of the link is shielded by another link, the waterproof property of the chain lamp and the external beauty can be improved.

The above structure is particularly suitable for a use scenario in which two ring members 300 are spliced into a ring structure, and when the lead of the light source 200 of the chain ring passes through the connecting position 320, the lead length of the light source 200 of the whole chain lamp can be minimized. The annular structure is provided with a notch 360 for leading out the outgoing line of the light source. As a specific example, as shown in FIG. 1, the notch 360 and the connection location 320 between the various ring members 300 are located at the end of the ring structure; it is further preferred that the notch 360 is located inside the ring structure, and when the chain ring is engaged with the chain type lamp, the notch 360 is located at the connection position 320 and can be hidden by another chain ring. It is worth mentioning that the end of the loop structure refers to the position of the loop structure close to another loop structure when the chain links are connected to the chain links.

Further, the chain type lamp of the present invention may be configured not only as described above, as shown in fig. 2 and 17, the notch 360 is located at the end of the ring structure, the connecting position 320 between the ring members 300 is located at the middle of the ring structure, i.e. the lead of the light source 200 of the chain ring may be led out from other positions of the ring structure, and when the adjacent chain rings are connected, the forced position may not be at the connecting position 320, and the installation manner is shown in fig. 26.

It should be noted that the ring member 300 itself is not an annular structure, but needs to be assembled by a plurality of ring members 300 at the same planar position, thereby forming an annular structure in a closed loop shape. Moreover, different ring members 300 may have different shapes, such as four 1/4 arcs forming ring member 300 and two straight bars forming ring member 300, which may form an oval-like shape; the same shape is also possible, such as two identically shaped loop members 300 having a "C" shaped cross-section, forming an oval or circular loop configuration, or two identically shaped loop members 300 having a "V" shaped cross-section, forming a rectangular or parallelogram loop configuration. The ring forming member 300 may be made of a hard material with a high tensile yield strength, such as plastic, metal, etc., preferably a metal material. For example: when the ring member 300 does not serve as the light exit structure, or only a partial region serves as the light exit structure, the region not serving as the light exit structure is generally manufactured by using a metal die casting process, such as an aluminum die casting process, and the tensile yield strength is not lower than 220 Mpa. The split type structural design of the material selection combined with the chain rings can ensure the connection strength between the chain rings and cannot be easily broken due to external impact.

As a particularly preferred embodiment, the chain ring comprises two loop forming members 300, the loop forming members 300 are connected through the end portions and form a ring structure, the ring structure is symmetrical with respect to the line where the connecting ends are located, the structure can make the stress at the connecting ends uniform and has good external aesthetic property. As a preferred embodiment, as shown in fig. 12, the loop member 300 includes a first side plate 311 and a second side plate 312, and the first side plate 311 and the second side plate 312 are detachably connected. When the first side plate 311 and the second side plate 312 are connected, a cavity for accommodating the light source 200 may be formed between the first side plate 311 and the second side plate 312. Wherein, the connection mode can be at least one of buckling connection, gluing, threaded connection and pin connection. It should be noted that the ring member 300 may be an integrally formed structure as shown in fig. 13, and is not limited to the form of detachably mounting two side plates. As a specific embodiment, the first side plate 311 and the second side plate 312 together form an opening for mounting the cover 100 on the ring 300, so as to facilitate the mounting of the cover 100.

As a specific structure, as shown in fig. 12, the first side plate 311 is provided with a mounting hole 331, and the first side plate 311 is connected to the second side plate 312 by a screw 332. Optionally, the first side plate 311 and/or the second side plate 312 are provided with a bending portion, and the first side plate 311 and the second side plate 312 are connected by the bending portion. After the first side plate 311 and the second side plate 312 are installed, the lamp panel 210 provided with the LED patch is installed therein.

It should be noted that, as shown in fig. 14, the depth of the ring member 300 of the present invention is greater than the maximum thickness or the maximum diameter of the light source 200, so that when the ring member 300 forms a ring structure, the light source 200 can be completely installed in the ring structure, and the light source 200 can be protected. Or the cover 100 may be a structure that covers the light source 200 and the ring member 300, as shown in fig. 1, and the depth of the cover 100 is greater than the maximum thickness or the maximum diameter of the light source 200. In addition to the above two structures, the light source 200 may be covered by the cover body 100 and the ring member 300.

The light emitting method of the present invention: any position on the annular structure can be provided with a light emitting point, such as at least one realization form of inner ring light emitting, side light emitting or outer ring light emitting. As specific embodiments, fig. 6 and 7 respectively show two examples of the light emission of the outer ring of the annular structure; the light-emitting position in fig. 6 forms a discontinuous light-emitting surface on the outer ring of the annular structure, and the light-emitting position in fig. 7 forms a continuous and complete annular light-emitting surface on the outer ring of the annular structure. Fig. 8 shows an example of the illumination of the sides and outer ring of the ring structure. Fig. 10 and 27 show an embodiment when the ring structure is side lit.

Fig. 9 shows an embodiment when the inner side of the ring structure is provided with a light-transmitting portion, and a partial region of the inner side of the ring structure is provided with a light-transmitting cover 100, thereby realizing inner side light emission. As a specific embodiment, as shown in fig. 31 and 32, the inner side of the annular structure is provided with a light-transmitting portion, in this case, the cover body 100 includes a clamping seat and a boss, and the shape, size and thickness of the boss are matched with the light-transmitting portion of the annular structure. The card holder has a mounting cavity for mounting the light source 200, and the outer surface of the card holder can be clamped in the ring structure to achieve the purpose of mounting the cover body 100. The ring forming member 300 includes a base and a metal casing (without a light-transmitting portion), and the ring forming member 300 is connected in a fitting manner by a protruding clip or a through-hole plug. The base is provided with an opening which is fitted with the metal cover and accommodates the light source and the light-transmitting portion in the ring forming member 300. The side of the base far from the opening is provided with a light transmission opening, the boss of the cover body 100 extends out of the light transmission opening and is embedded in the light transmission opening, and the clamping seat is clamped in the base of the ring piece 300. As an installation mode, the base is provided with installation channels at two ends, and screws 332 can pass through the installation channels to be matched with installation holes 331 arranged on the metal cover shell to fix the base and the metal cover shell to form the ring 300. It should be noted that the metal casing of the present embodiment may be replaced by the light-permeable casing 100, and the installation manner thereof is similar to that of the metal casing.

As a further improvement, as shown in fig. 1, 12 or 14, the inner side of the ring structure is provided with a limit projection 350, and the limit projection 350 has a limit surface. The limit projection 350 may be provided in one or more; when one limiting protrusion 350 is provided, the limiting protrusion 350 has limiting surfaces at both sides; when the ring-forming members 300 of any two chain rings are connected, the limiting protrusion 350 and the inner side of the ring-forming member 300 together form a space which can limit other chain rings; when setting up to two at least spacing archs 350, different spacing archs 350 have the spacing face that is located the different sides, can be used to the restriction other chain rings and remove, prevent that the chain ring from being damaged by the electric wire that excessively pulls the result, avoid making the chain lamp inefficacy. Meanwhile, as a preferable mode, when the connection stress position of different links is at the connection position 320, the limiting protrusion 350 may also limit the stress area of the adjacent link to be near the connection position 320, so as to improve the tensile strength of the chain lamp to the maximum extent. Further preferably, both sides of the restriction protrusion 350 are provided with inclined surfaces, which are engaged with the arc-shaped surfaces of the link unit, to play a role of guiding when the link unit is contacted with the inclined surfaces, thereby preventing abrasion caused by direct collision.

As a specific embodiment of the connection mode of the ring forming member 300, as shown in fig. 14, two ends of the ring forming member 300 are provided with protruding detents 341, and the protruding detents 341 are disposed to protrude from the plane where the connection ends are located. The protruding position-lock 341 has a through hole 342, and the through hole 342 corresponds to the through hole 342 of the protruding position-lock 341 of another link. When the ring member 300 is installed, the raised detents 341 of different ring members are overlapped and dislocated, as shown in fig. 15, so that the through holes 342 on the raised detents 341 are overlapped, and then the positioning installation is performed by matching with the installation members, such as the bolts 343, the screws or the nuts, and the like, and the installation strength is excellent. Meanwhile, when different chain rings are embedded, the stress area is at the position of the raised position-blocking portion 341, and the raised position-blocking portion 341 can strengthen the strength of the area, thereby further improving the connection elasticity and tensile strength of the chain lamp. It should be noted that the through hole 342 of the protruding detent 341 may extend in a direction perpendicular to the plane of the ring structure, or in a direction parallel to the plane of the ring structure. Meanwhile, the position of the protruding detent 341 may be, as shown in fig. 14, a channel formed by overlapping the through holes 342 and perpendicular to the plane of the chain ring, or may be, as shown in fig. 16 or 12, a channel formed by overlapping the through holes 342 and parallel to the plane of the chain ring, at this time, a hole is provided on the chain ring for the insertion of the latch 343.

Further describing the cover 100 of the present invention, the annular structure has an opening, and the cover 100 is disposed in cooperation with the opening for at least partially closing the opening; meanwhile, as shown in fig. 7, both ends of the opening may extend to the connection of the ring-forming member 300, so that the cover body 100 may be disposed around the entire outer ring of the ring structure; or as shown in fig. 8, the area of the cover body 100 on the surface of the chain ring is larger than the area of the ring structure on the surface of the chain ring, and the cover body 100 is arranged along the outer ring of the ring structure, but is partially broken, so that the cover body 100 cannot form a complete ring shape; alternatively, as shown in FIG. 6, the cover 100 occupies a smaller area on the link surface than the loop structure.

It should be noted that, in the present invention, both the cover 100 and the annular structure can be used as a light exit structure or have a partial structure that can be used as a light exit region, that is, light of the light source 200 can be emitted from at least a part of the cover 100 and/or at least a part of the annular structure, wherein one of the annular structure or the cover 100 can be arbitrarily selected not to be used as a light exit structure.

The cover body 100 of the present invention is provided with a light-transmitting portion, and the cover body 100 is connected with the annular structure for the purpose of accommodating the light source 200. When the cover 100 is used as a light-emitting structure, in order to ensure good light transmittance, the light-transmitting portion of the cover 100 is generally made of PC material, and the light transmittance is not lower than 88%. Moreover, by changing the position of the light-transmitting portion of the cover body 100 to change the light emission effect, a good light emission effect can be achieved by adjusting the length and/or width of the cover body 100. It should be noted that the cover 100 may be provided in one or more. When a plurality of covers 100 are provided, a certain gap can exist between adjacent covers 100, and the light-emitting visual effect is improved. As a specific embodiment, the cover 100 has at least a portion of a non-light-emitting surface for changing the area of the light-emitting surface of the chain ring. For example, the interval between the light emitting and the non-light emitting is adjusted, a non-light emitting effect is achieved by a section of light emitting in a silk screen printing or shell hollowing/covering manner, or different light emitting areas are achieved by printing patterns on the cover body 100, so that the light emitting effect of the chain ring is changed.

Optionally, the cover 100 is provided with at least one of a convex strip 130, a protrusion 140 or a groove for changing the light output from the surface of the cover 100 and scattering the light of the light source 200, thereby improving the visual effect and enhancing the heat dissipation effect. The ribs 130 or protrusions 140 may also function as reinforcing ribs to increase strength. The ribs 130 are arranged crosswise to form a mesh structure or a grid structure. Further, as shown in fig. 18 or fig. 19, the ribs 130, the protrusions 140 or the grooves may form different patterns, so as to achieve better light visual effect. For example, ribs 130 extend along the length of cover 100; or by adjusting the design position or length and width of the protruding strips 130, a rhombus structure as shown in fig. 20 or a grid structure as shown in fig. 21 is formed, so that light is scattered, and the cover body 100 can be used as a reinforcing rib to improve the strength and heat dissipation performance of the cover body 100; alternatively, as shown in fig. 20 and 21, the cover body 100 of the present embodiment is provided with a protrusion 140 or a groove near the inner side of the intermediate light source 200, and different scattering points are formed by adjusting the size and the position of the protrusion 140 or the groove, so as to scatter light and improve the strength and the heat dissipation performance of the cover body 100.

Further illustrating one specific mounting of the cover 100: the ring structure is provided with a buckle position and/or a buckle groove, and the cover body 100 is correspondingly provided with a buckle groove and/or a buckle position. Preferably, the fastening positions and/or fastening grooves on the ring structure are disposed at the edge of the inner side of the ring structure for mounting the light source 200, and the corresponding fastening grooves and/or fastening positions on the cover 100 are disposed at the outer side of the cover 100, such as the fastening positions i 111 and ii 121 in fig. 8-21. The cover body 100 is slightly narrower than the width of the groove body of the annular structure, so that the installation is convenient; meanwhile, the outer side of the cover body 100 can be clamped with the annular structure, and the fastening position and the fastening groove are hidden.

The invention further provides a chain type lamp, which comprises at least two chain rings, wherein the ring structures of two adjacent chain rings are mutually embedded and form a chain type structure, as shown in fig. 6, 7 or 11. The outgoing line length of the light source 200 at the connection position 320 of two adjacent links is larger than the distance between the ring structures at the corresponding positions, so that the adjacent links have a certain relative movement space. Preferably, the connecting positions 320 are formed at the connecting ends after the end portions of the loop forming member 300 are connected, and at least one connecting position 320 of the chain ring is in contact with an adjacent chain ring after any two adjacent chain rings are embedded.

As a preferred embodiment, the chain type lamp includes a light bar 230 and a chain link; the light bars 230 are provided with a plurality of illuminating members, and the illuminating members are disposed in the ring structure of the chain ring for use as the light source 200 of the chain ring. It should be noted that the light source 200 of the chain type lamp of the present invention is not only the light bar 230, or the light bar 230 may not be integrally formed, and the light emitting element on the light bar 230 may also be relatively detachably disposed. For example, as shown in fig. 1 or 14, a connection terminal 240 electrically connected to the light source 200 is drawn out of the loop structure, and any adjacent link is electrically connected through the connection terminal 240 and may be wound by a teflon tape 244.

As a further embodiment, a connection terminal 240 electrically connected with the light source 200 is led out from the ring structure, and any adjacent chain ring is electrically connected through the connection terminal 240. Further, the connection terminal 240 is a heat-shrinkable terminal, which is sleeved on the outgoing line of the light source 200, so that a better waterproof function can be realized. In this embodiment, the connection terminal 240 includes a heat shrinkage tube 241, a solder ring 243 is disposed in the heat shrinkage tube 241, and the intermediate light sources 200 of two adjacent chain units are electrically connected by the solder ring 243. In this embodiment, each section of light source 200 is fixed on the ring forming member 300, each outgoing line of the intermediate light source 200 is connected through the connection terminal 240, specifically, the outgoing lines at two ends are led into the heat shrinkable tube 241, the connection terminal 240 is heated/blown with hot air to about 372 ℃, the outgoing lines at two ends are connected together after the soldering ring 243 is melted, so that electrical connection is realized, the hot melt adhesive layer 242 on the surface of the heat shrinkable tube 241 is heated and melted, and the heat shrinkable tube 241 can wrap each outgoing line of the lighting device after being shrunk, so as to ensure the wire protection waterproof function of the lighting device. The specific structure of the connection terminal 240 can be understood with reference to fig. 24.

Based on the chain ring and the chain type lamp, the invention further provides a safety barrier, which comprises at least two upright columns 400 and a protection chain connected between the adjacent upright columns 400, wherein the protection chain is the chain type lamp; alternatively, at least a portion of the links of the guard chain are as described above, and the ends of the guard chain are connected to the upright 400. Preferably, the upright post 400 is provided with a light bar, and the light bar and the protection chain together form a light emitting part of the safety barrier. As shown in fig. 30, there is shown an embodiment in which a guard chain is disposed between the columns 400. It should be noted that a plurality of guard chains may be disposed between the columns 400, wherein some of the guard chains of the present invention may be in the form of ordinary chains, and the guard chains therebetween may also be in the form of guard chains of the present invention.

As a preferable connection mode between the protection chain and the upright column 400, the protection chain further comprises a connection structure, and the upright column 400 is provided with a special-shaped groove; the connection structure comprises a fixture block matched with the special-shaped groove of the upright column 400 and a plurality of installation parts, and the installation parts are detachably connected with the protection chain.

The present invention further provides the above-mentioned method for assembling a chain type lamp, as shown in fig. 13, 22, 23, and 28, the assembling steps include:

A. providing a light bar 230 having a plurality of light emitting elements;

B. a ring 300 is installed along the length of the light bar 230 and around the luminous member on the light bar 230, as shown in fig. 5, such that the luminous member is placed in the ring 300;

C. adjusting the positions of the loop members 300 of the adjacent different chain rings, as shown in fig. 23, so that at least one loop member 300 of the different chain rings is partially overlapped, so that the chain rings can be crossed to form a chain type lamp when the chain rings are spliced in the next process;

D. the ring forming members 300 of the same link are assembled such that the ring forming members 300 of the same link form a ring structure and different links are engaged with each other to form a chain type lamp.

Specifically, the present embodiment provides a chain ring, as shown in fig. 12, the chain ring includes a C-shaped ring 300, a light source 200 and a cover body 100, wherein the light source 200 is disposed between the ring 300 and the cover body 100. Any adjacent C forming a link 300, when interconnected, may form a link in a closed loop configuration.

In the present embodiment, as shown in fig. 12, the loop member 300 includes a first side plate 311 and a second side plate 312; when the first side plate 311 and the second side plate 312 are connected by the screw 332, a first cavity for accommodating the intermediate light source 200 is formed between the first side plate 311 and the second side plate 312. The first side plate 311 and the second side plate 312 are provided with notches 360, and when the first side plate 311 is coupled with the second side plate 312, the notches 360 can form a mounting opening for mounting the cover 100. The mounting opening may or may not be flush with the connecting end of the loop forming member 300. The first side edge and the notch 360 of the second side plate 312 together form an opening, and the light of the light source 200 can be emitted from the opening. At this time, the ring member 300 surface has a large part of the light-emitting area and a small part of the non-light-emitting area.

The position of the ring forming member 300 close to the connecting end is provided with a convex position-retaining portion 341, the convex position-retaining portion 341 is provided with a through hole 342, and the convex position-retaining portion 341 is perpendicular to the side portion of the ring forming member 300. When the ring forming member 300 is installed, the raised screens 341 of different ring forming members 300 are overlapped and dislocated, so that the through holes 342 on the raised screens 341 are overlapped and then are positioned and installed through the fixing members. As an embodiment, the fixing member for connection in this embodiment is a screw assembly, which includes a fixing screw. 304/316 stainless steel can be selected for use to the set screw, ensures that it can not corrode under outdoor environment and rust. Of course, the connecting assembly in this embodiment may also be a detachable connecting structure such as a positioning pin shaft matched with the through hole 342, and will not be described herein again.

Two limiting protrusions 350 are arranged in the embodiment, different limiting protrusions 350 are provided with limiting surfaces located on different sides, and can be used for limiting other chain rings to move, preventing the chain rings from being damaged by wires caused by excessive pulling, and avoiding the chain type lamp from losing efficacy.

In this embodiment, the chain lamp includes at least two chain rings, and two adjacent chain rings are fastened to each other. To further understand a chain link of the present invention, the present embodiment provides an assembling manner of a chain link lamp, which is as follows:

as a preferred embodiment, the present embodiment includes two light bars 230, and a plurality of light emitting elements, such as LED light beads, are disposed on the light bars 230 at equal intervals. The ring members 300 of the single chain ring of the present embodiment are two, and the ring members 300 have the same structure and the cross-section is a C-shaped structure. Meanwhile, the longitudinal section of the ring-forming member 300 has a "U" shape, which has a mounting channel for receiving the light bar 230. During the assembly in step B, the light bar 230 passes through the mounting channel, so that the light emitting member at the corresponding position is placed in the mounting channel, and then passes through the mounting channel of the next ring forming member 300; the loop members 300 of adjacent different links are positioned such that at least one of the loop members 300 of different links partially overlaps, thereby allowing the light bar 230 to properly bend to accommodate the overlapping configuration. Repeating the steps B and C twice to obtain two light bars 230 provided with C to form the ring 300. At this time, the ring members 300 of the different light bars 230 are combined with each other such that the ring members 300 constitute a ring structure, thereby forming a chain type light.

Finally, the cover bodies 100 made of PC material are buckled into the ring members 300 one by one, and referring to the explosion structure schematic diagram of the chain ring in fig. 12 and the structure schematic diagram of the cover bodies 100 in fig. 11 after the assembly is completed, the chain type lamp in this embodiment is convenient to disassemble and assemble, and the protection grade can reach IP 68.

More specifically, although exemplary embodiments of the invention have been described herein, the invention is not limited to these embodiments, but includes any and all embodiments modified, omitted, combined, e.g., between various embodiments, adapted and/or substituted, as would be recognized by those skilled in the art from the foregoing detailed description. The limitations in the claims are to be interpreted broadly based the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. The scope of the invention should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims

1. A chain link, wherein a plurality of said chain links are engaged as a chain light, said chain link comprising:

a light source (200);

at least two ring-forming members (300), the ring-forming members (300) being connected to form a ring structure, the ring structure serving as a base connection member of the chain type lamp; and

an enclosure (100), the enclosure (100) being at least partially light transmissive; the cover (100) is connected to the ring-shaped structure for covering the light source (200).

2. A chain link according to claim 1, wherein: the light source (200) is connected with the cover body (100) in a mode of at least one of buckling, gluing, screwing and pin jointing, or

The light source (200) is connected with the annular structure, and the annular structure is provided with an opening; the cover (100) is arranged to cooperate with the opening for at least partially closing the opening.

3. A chain link according to claim 1, wherein: the chain ring comprises two ring forming members (300), and the ring forming members (300) are connected to form a ring structure; the annular structure is provided with a notch (360) for leading out an outgoing line of the light source (200);

the notch (360) is positioned at the end part of the annular structure, and the connecting position between the ring-forming pieces (300) is positioned in the middle of the annular structure; or

The notch (360) and the connection position between the ring-forming pieces (300) are both positioned at the end of the annular structure.

4. A chain link according to claim 1, wherein: the ring forming piece (300) is formed by splicing a first side plate (311) and a second side plate (312) from left to right, and a cavity for accommodating the light source (200) can be formed between the first side plate (311) and the second side plate (312).

5. A chain link according to claim 1, wherein: a limiting bulge (350) is arranged on the inner side of the annular structure, and the limiting bulge (350) is provided with a limiting surface; and/or

And a light transmission part is arranged on the inner side of the annular structure.

6. A chain link according to claim 1, wherein: at least one of a convex strip (130), a bulge (140) or a groove is distributed on the cover body (100) and used for changing the light emitting of the surface of the cover body (100).

7. A chain link according to claim 3, wherein: protruding screens are arranged at two ends of the ring forming piece (300), and the ring forming piece (300) is connected through the protruding screens (341).

8. A chain link according to claim 4, wherein: the first side plate (311) and the second side plate (312) form an opening for mounting the cover body (100) on the ring-shaped piece (300).

9. A chain lamp, characterized in that: comprising at least two chain links according to any one of claims 1 to 8, the loop structures of any two adjacent chain links being interlocked with each other and forming a chain structure;

the outgoing line length of the light source (200) at the connecting position of two adjacent chain rings is larger than the distance between the ring structures at the corresponding positions, so that the adjacent chain rings have certain relative movement space.

10. A chain type lamp as claimed in claim 9, wherein: the chain type lamp comprises a lamp strip (230) and a chain ring; a plurality of luminous elements are arranged on the lamp strip (230), and the luminous elements are arranged in the annular structure of the chain ring and used as the light source (200) of the chain ring, or

And connecting terminals electrically connected with the light source (200) are led out from the annular structure, and any adjacent chain ring is electrically connected through the connecting terminals.

11. A chain type lamp as claimed in claim 9, wherein: the two ends of the ring-forming piece (300) are connecting ends, and after the ring-forming piece (300) is connected through the ends, a connecting position (320) is formed at the connecting ends; in the use state, after any two adjacent chain rings are embedded, at least one connecting position (320) of the chain ring is contacted with the adjacent chain ring.

12. A safety barrier, its characterized in that: comprises at least two upright posts (400), and a protection chain connected between the adjacent upright posts (400), wherein the protection chain is a chain type lamp as claimed in any one of claims 9 to 11, or at least part of the chain ring of the protection chain is a chain ring as claimed in any one of claims 1 to 8, and the end part of the protection chain is connected with the upright posts.

13. A safety barrier according to claim 12, wherein: and a light-emitting lamp strip is arranged on the upright post (400).

14. A safety barrier according to claim 12 or 13, wherein: the vertical column (400) is provided with a special-shaped groove; the connection structure comprises a fixture block matched with the special-shaped groove of the upright column (400) and a plurality of installation parts, wherein the installation parts are detachably connected with the protection chain.

15. A method of assembling a chain type lamp as set forth in claim 10, wherein: the assembling steps include:

A. providing a light bar (230) having a plurality of light emitting elements;

B. mounting a portion of the ring-formed member (300) along a length direction of a light bar (230) and on a peripheral side of a luminous member on the light bar (230) such that the luminous member is placed in the ring-formed member (300);

C. adjusting the positions of the loop forming members (300) of adjacent different chain rings to enable at least one loop forming member (300) of different chain rings to partially overlap;

D. and assembling the residual ring forming members (300) of the same chain ring, enabling the ring forming members (300) of the same chain ring to form a ring-shaped structure, and enabling different chain rings to be mutually embedded to form the chain type lamp.