CN215569882U - Chain lamp convenient to dismantle - Google Patents

Abstract

The utility model relates to the technical field of lighting lamps, in particular to a chain type lamp convenient to disassemble. The utility model is formed by connecting at least two chain-type units in series; the chain unit comprises at least one intermediate light source and two internal ring forming pieces, the internal ring forming pieces are used for installing the intermediate light source, and the internal ring forming pieces are detachably connected and can form an annular structure; any adjacent chain units are detachably connected. The internal ring forming piece has excellent bearing strength, the intermediate light source is arranged in the internal ring forming piece, the loosening of the intermediate light source can be prevented, the installation strength of the device is improved, and when the chain type lamp needs to be maintained or the length of the chain type lamp is changed, a maintainer or a user only needs to detach a target chain type unit on the chain ring, so that the operation is convenient, and the problem that the chain type lamp in the prior art is inconvenient to detach and replace is solved.

Description

Chain lamp convenient to dismantle

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a chain type lamp convenient to disassemble.

Background

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. The selection of the decorative lighting is an important aspect, so that various decorative lighting with different styles is generated, and the chain type decorative lighting is a highly popular one of various varieties.

The middle light source of the chain type lamp in the prior art mostly adopts the lamp strip, and the lamp strip is covered in the inner ring and the outer cover body by the outer cover body after being adhered to the inner ring.

The chain linear lamp disclosed in the patent literature comprises a lamp stand, wherein a first main body is arranged on the lamp stand, a second main body is arranged on the first main body, the lamp stand comprises a lamp stand body, an installation convex column is arranged on the lamp stand body, a wire is arranged on the lamp stand body, a plug is arranged at the end of the wire, the first main body comprises a first main lamp, a first clamping groove is formed in the bottom of the first main lamp, a connecting piece is arranged on the side face of the first main lamp, a connecting table is arranged on the side face of the connecting piece, and a connecting convex column is arranged on the connecting table. Any two components of the utility model can rotate freely, thus the utility model can change the shape according to the actual situation of the user.

However, when a certain chain unit in the existing chain type lamp is damaged, the whole chain needs to be disassembled; when the length of the chain needs to be prolonged, the whole chain needs to be replaced, and the use is very inconvenient.

Patent documents: CN109424870A, 2019-03-05, a chain type linear lamp.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

The utility model provides a chain type lamp convenient to disassemble and replace, aiming at the problem that the chain type lamp in the prior art is inconvenient to disassemble and replace, the chain type lamp is formed by connecting at least two chain type units in series, each chain type unit comprises at least one intermediate light source and two internal ring forming members, a connecting terminal electrically connected with the intermediate light source is led out from an annular structure, and any adjacent chain type unit is electrically connected through the connecting terminal. When the chain type lamp needs to be maintained or the length of the chain type lamp needs to be changed, a maintenance worker or a user only needs to detach the target chain type unit on the chain ring, so that the operation is convenient, and the problem that the chain type lamp in the prior art is inconvenient to detach and replace is solved; and the internal ring-forming piece is detachably connected, so that an operator can conveniently detach the chain-type unit, the intermediate light source is arranged in the internal ring-forming piece, the intermediate light source can be prevented from loosening, and the mounting strength of the device is improved.

2. Technical scheme

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

the utility model provides a chain type lamp convenient to disassemble, which is formed by connecting at least two chain type units in series, wherein each chain type unit comprises at least one intermediate light source and two inner ring forming pieces which are correspondingly arranged, the inner ring forming pieces are used for installing the intermediate light sources, and the inner ring forming pieces are detachably connected and can form an annular structure; and connecting terminals electrically connected with the intermediate light source are led out from the annular structure, and any adjacent chain-type units are electrically connected through the connecting terminals.

Preferably, two ends of the inner ring-forming part are provided with convex clamping positions and/or mounting holes, and the convex clamping positions are provided with through holes; the mounting hole is arranged corresponding to the through hole of the other inner ring-shaped piece.

Preferably, both ends of the inner ring forming piece are provided with protruding clamping positions, and the protruding clamping positions are provided with through holes.

Preferably, the end of the inner ring-forming member is provided with a notch, the end of the intermediate light source is provided with an outgoing line and a connecting terminal, the outgoing line of the intermediate light source is led into the connecting terminal, and the connecting terminal is embedded in the notch.

Preferably, the middle part of the inner ring-shaped part is provided with a notch, and the notch is used for leading out the connecting terminal.

Preferably, the inner ring forming member is provided with a limiting protrusion.

Preferably, the connection terminal is a heat-shrinkable terminal.

Preferably, the intermediate light source is at least one of a neon light strip, a COB light strip, an LED lamp bead, an LED patch and an LED lamp panel.

Preferably, the heat-shrinkable terminal comprises a heat-shrinkable tube, a soldering tin ring is arranged in the heat-shrinkable tube, and the middle light sources of the two adjacent chain units are electrically connected through the soldering tin ring.

Preferably, the device further comprises at least one outer cover, wherein the annular structure formed by the inner ring piece is provided with an opening, and the outer cover is matched with the opening and used for at least partially closing the opening.

Preferably, the inner ring forming piece is provided with a buckling position I and/or a buckling groove I, and the outer cover body is correspondingly provided with the buckling groove I and/or the buckling position I.

Preferably, an outer shroud is included, with the ends of the outer shroud being flush with the ends of the inner annular member.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model provides a chain type lamp convenient to disassemble, which is formed by connecting at least two chain type units in series; the chain unit comprises at least one intermediate light source and two internal ring forming pieces, the internal ring forming pieces are used for installing the intermediate light source, and the internal ring forming pieces are detachably connected and can form an annular structure; a connecting terminal electrically connected with the intermediate light source is led out of the annular structure, and any adjacent chain type unit is electrically connected through the connecting terminal; the inner ring-forming piece has excellent bearing strength, and the intermediate light source is arranged in the inner ring-forming piece, so that the intermediate light source can be prevented from loosening, and the mounting strength of the device is improved; and when the chain type lamp needs to be maintained or the length of the chain type lamp is changed, a maintenance worker or a user only needs to detach the target chain type unit on the chain ring, so that the operation is convenient, and the problem that the chain type lamp in the prior art is inconvenient to detach and replace is solved.

(2) According to the chain type lamp convenient to disassemble, two adjacent chain type units are connected through the connecting terminals, external force is not required to be applied to repeatedly bend the inner ring of the chain link, so that the range of materials can be wide, for example, the chain type lamp is manufactured by a metal die casting process, the tensile yield strength can reach 220Mpa, the materials are selected and combined with a split type structure design of the chain type units, the connecting strength among the chain type units can be guaranteed, and the chain type lamp cannot be easily broken due to external impact.

(3) According to the chain type lamp convenient to disassemble, the outer cover body is correspondingly arranged on the inner ring forming piece, the inner surface of the outer cover body is provided with the convex strips or the bulges, the strength of the outer cover body is enhanced, meanwhile, the passing light can be refracted differently through the intricate textures, so that the different integral light emitting effect is achieved, and the external visual effect of the chain type lamp can also be improved.

Drawings

FIG. 1 is a schematic view of an exploded structure of a chain type lamp according to the present invention;

FIG. 2 is a schematic structural view (one) of an inner annular member of the present invention;

FIG. 3 is a schematic view of a chain type lamp according to the present invention;

FIG. 4 is a schematic view of an exploded structure of a chain type lamp according to the present invention;

FIG. 5 is a schematic view of a chain type lamp according to the present invention after assembly;

FIG. 6 is a schematic structural diagram of a connection terminal according to the present invention;

FIG. 7 is an assembly schematic view (one) of the chain unit of the present invention;

FIG. 8 is a schematic structural view of the inner annular member of the present invention (II);

FIG. 9 is a schematic diagram of an intermediate light source according to the present invention;

FIG. 10 is an assembly view of the chain unit of the present invention (II);

FIG. 11 is a schematic view of an assembly of the chain type lamp in the present invention;

FIG. 12 is a schematic view of a completed chain type lamp according to the present invention;

in the figure:

100. an outer cover; 110. a middle part I; 111. buckling position I; 120. an end part I; 130. a convex strip; 140. a protrusion;

200. an intermediate light source; 210. a middle part II; 220. an end part II; 230. a connection terminal; 231. heat shrink tubing; 232. a hot melt adhesive layer; 233. a soldering tin ring; 240. teflon tape; 250. wire outgoing;

300. an inner ring-forming member; 310. a middle part III; 311. a buckle groove I; 320. a terminal part III; 322. mounting holes; 323. a mounting member; 331. the protrusion is clamped; 340. a notch; 350. a limiting bulge; 360. and (4) opening.

Detailed Description

The following detailed description of exemplary embodiments of the utility model refers to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration exemplary embodiments in which the utility model may be practiced, and in which elements and features of the utility model are identified by reference numerals. The following more detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is presented for purposes of illustration only and not limitation to describe the features and characteristics of the utility model, to set forth the best mode of carrying out the utility model, and to sufficiently enable one skilled in the art to practice the utility model. It will, however, be understood that various modifications and changes may be made without departing from the scope of the utility model 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 utility model or the application and field of application of the utility model.

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 utility model provides a chain type lamp convenient to disassemble, which is formed by connecting at least two chain type units in series. As shown in fig. 1, the chain unit includes at least one intermediate light source 200 and two inner ring members 300 correspondingly disposed, wherein the inner ring members 300 are used for mounting the intermediate light source 200, and the inner ring members 300 are detachably connected with each other and can form a ring structure. Meanwhile, a connection terminal 230 electrically connected to the intermediate light source 200 is drawn out of the ring structure, and any adjacent chain unit is electrically connected through the connection terminal 230. So that when the chain type lamp needs to be maintained or the length of the chain type lamp is changed, the chain type lamp is convenient for a maintenance worker or a user to operate. When the inner ring-forming 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 aluminum alloy die casting, and the tensile yield strength is not lower than 220 Mpa.

As a specific implementation manner, the intermediate light source 200 is at least one of a neon light strip, a COB light strip, an LED lamp bead, an LED patch, and an LED lamp panel. Further preferably an LED lamp tube, a secondarily encapsulated LED strip, or an LED lamp panel disposed in a shape fitting the inner annular member 300. Further, one or more intermediate light sources 200 may be provided, and by changing the number of the light sources, for example, a plurality of LED patches are provided between the inner ring member 300 and the outer cover body 100, so that the link unit has a plurality of light emitting points, thereby improving the light emitting effect. As a specific embodiment, as shown in fig. 1, the intermediate light source 200 is an LED lamp tube, which has a middle portion ii 210 and an end portion ii 220, the end portion ii is bent in an arc shape, and the middle portion ii 210 is a straight tube structure, so that the LED lamp tube is in an arc-like structure.

In the present invention, as an embodiment, the two ends of the intermediate light source 200 are provided with the outgoing line 250 and the connection terminal 230, the intermediate light source 200 leads the outgoing line 250 into the connection terminal 230, and the connection terminal 230 is embedded in the notch 340. In this embodiment, the connection terminal 230 includes a heat shrinkage tube 231, a solder ring 233 is disposed in the heat shrinkage tube 231, and the intermediate light sources 200 of two adjacent chain units are electrically connected by the solder ring 233. In this embodiment, each section of the intermediate light source 200 is fixed on the inner ring forming member 300, each outgoing line 250 of the intermediate light source 200 is connected through the connection terminal 230, specifically, the outgoing lines 250 at two ends are introduced into the heat shrinkable tube 231, the connection terminal 230 is heated to about 372 ℃, the soldering ring 233 is melted, and then the outgoing lines 250 at two ends are connected together to realize electrical connection, the hot melt adhesive layer 232 on the surface of the heat shrinkable tube 231 is heated to melt, and the heat shrinkable tube 231 can wrap each outgoing line 250 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 230 can be understood with reference to fig. 6.

Further illustrating the structure of the inner ring-forming member 300: as shown in fig. 2, 3, 4, and 5, when the intermediate light source 200 is at least partially disposed in the first cavity, the intermediate light source and the inner ring member 300 can form a first assembly portion, the first assembly portion is partially open and forms an opening 360 at the opening, and the outer cover 100 is disposed in cooperation with the opening 360 for at least partially closing the opening. In a specific embodiment, the inner ring-forming member 300 has a middle portion iii 310, end portions iii 320 are disposed at two ends of the middle portion iii 310, and the sides of the middle portion iii 310 and the end portions iii 320 close to the intermediate light source 200 are provided with accommodating cavities communicating with each other. Further, when the middle portion iii 310 is connected to the end portions iii 320, at least one inflection point is formed on the inner ring member 300, and when any two inner ring members 300 are connected end to end, a closed ring body, such as a rectangle, a parallelogram, a circle, an ellipse, etc., can be formed.

The connecting mode between the middle part III 310 and the end part III 320 is at least one of detachable connection or integral molding, and the connecting mode between the middle part I110 and the end part I120 is at least one of detachable connection or integral molding. Preferably, both ends of the middle part III 310 are provided with end parts III 320, the end parts III 320 are provided with bends, and the directions of the ends of the two end parts III 320 far away from the end of the middle part III 310 are the same. Further, the bend is an arc bend, preferably a minor arc, more preferably a quarter circle. The technical scheme can be realized by any one, can also be realized by any more than one, and can also be realized in one product at the same time.

As shown in fig. 1 or fig. 7, the middle part iii 310 of the inner ring-forming member 300 is provided with a stop protrusion 350 on the side away from the intermediate light source 200. 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 any two inner ring-forming members 300 are connected, the limiting protrusion 350 and the inner side of the inner ring-forming member 300 together form a space which can limit other chain-type units; 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 restrict other chain unit and remove, prevent that the chain unit from being destroyed by the electric wire that excessively drags the result in, avoid making the chain lamp inefficacy.

As a specific embodiment of the detachable connection of the inner annular members 300, as shown in fig. 7, two ends of the inner annular members 300 are provided with protruding detents 331, and the protruding detents 331 are provided with through holes. The protruding position-limit 331 is perpendicular to the side of the inner annular member 300. When the installation is carried out, the convex clamping positions 331 of different inner annular parts 300 are overlapped and dislocated, so that the through holes on the convex clamping positions 331 are overlapped, and then the installation is positioned through the installation part 323. At this time, the end of the inner ring-forming member 300 is provided with a notch 340, the end of the intermediate light source 200 is provided with an outgoing line and a connection terminal 230, the intermediate light source 200 introduces its outgoing line into the connection terminal 230, and the connection terminal 230 is embedded in the notch 340, so that the intermediate light source 200 can be electrically connected with the connection terminals 230 of other intermediate light sources 200 through the connection terminal 230.

As another connection mode between the inner ring-shaped members 300, as shown in fig. 1, two ends of the inner ring-shaped members 300 are provided with protruding detents 331 and/or mounting holes 322, the protruding detents 331 are provided with through holes, and the mounting holes 322 are disposed corresponding to the through holes of another chain unit. Preferably, the end portion iii 320 has two opposite sides, and the protruding detent 331 and the mounting hole 322 are disposed on two different sides. The convex position clip 331 at the end part III 320 is made into a diagonal form; in this way, the two inner annular members 300 can be adapted by direct alignment without adjusting the installation direction. During assembly, the end III 320 of one inner annular member 300 is matched with the end III 320 of another inner annular member 300, when the ends III 320 of different inner annular members 300 are butted, the mounting holes 322 and the through holes are coaxially arranged, the mounting holes 322 are positioned at the opposite outer sides of the through holes, and the inner annular members 300 are positioned and mounted by matching with mounting members 323 such as inserts, screws or nuts. During assembly, the end III 320 of one inner annular member 300 is matched with the end III 320 of another inner annular member 300, when the ends III 320 of different inner annular members 300 are butted, the mounting holes 322 and the through holes are coaxially arranged, the mounting holes 322 are positioned at the opposite outer sides of the through holes, and the inner annular members 300 are positioned and installed by matching with inserts, screws, nuts or the like. At this time, the end of the inner ring-forming member 300 is provided with a notch 340, the end of the intermediate light source 200 is provided with the outgoing line 250 and the connection terminal 230, the intermediate light source 200 introduces its outgoing line 250 into the connection terminal 230, and the connection terminal 230 is embedded in the notch 340, so that the intermediate light source 200 can be electrically connected with the connection terminals 230 of other intermediate light sources 200 through the connection terminal 230.

Or, as shown in fig. 8 and 9, similarly, both ends of the inner annular member 300 are provided with a protruding detent 331 and/or a mounting hole 322, the protruding detent 331 is provided with a through hole, and the mounting hole 322 is provided corresponding to the through hole of another chain unit. In contrast, as an embodiment, at least one end of the inner annular member 300 is connected by a pin, as shown in fig. 8 and 9, and the different inner annular members 300 can rotate relative to each other. The wiring manner of the inner ring-forming member 300 is shown in fig. 9, the intermediate light source 200 is an LED light panel disposed in cooperation with the inner ring-forming member 300, and two ends of the LED light panel are provided with wires 250; the outgoing lines 250 between the inner ring-forming members 300 of the same chain unit are electrically connected to each other through the notches 340 at either end, the outgoing lines 250 at the other end are extended from the notches 340 at the middle of the inner ring-forming members 300, and after the connection terminals 230 are introduced, the connection terminals 230 are embedded in the notches 340, so that the intermediate light sources 200 are electrically connected to the connection terminals 230 of the other intermediate light sources 200 through the connection terminals 230. The chain unit of this embodiment is assembled in a manner as shown in fig. 10, the chain lamp is assembled in a chain manner as shown in fig. 11, and the chain lamp (two chain rings) is completed in a manner as shown in fig. 12.

The present invention further comprises at least one outer cover 100, which, when the intermediate light source 200 is at least partially disposed in the inner ring member 300, can form a first assembly portion together with the inner ring member 300, the first assembly portion is partially open and forms an opening 360 at the opening, and the outer cover 100 is disposed in cooperation with the opening 360 for at least partially closing the opening and preventing the intermediate light source 200 from being released. Further preferably, the external mask body 100 has a middle portion i 110, end portions i 120 are disposed at two ends of the middle portion i 110, the middle portion i 110 is disposed corresponding to the middle portion iii 310, and the end portions i 120 are disposed corresponding to the end portions iii 320. The shape and structure of the outer cover 100 is matched with the opening 360 at the outer side of the first assembly portion to enclose and limit the intermediate light source 200 in the inner ring member 300. It should be noted that the above two technical solutions can be implemented by any option, and can also be implemented in one product at the same time.

As a specific way to connect the outer shield 100 to the inner annular member 300: the inner ring forming member 300 is provided with a buckling position I111 and/or a buckling groove I311, and the outer cover body 100 is correspondingly provided with the buckling groove I311 and/or the buckling position I111. Preferably, the fastening position i 111 and/or the fastening slot i 311 on the inner ring-forming member 300 are/is arranged on the inner side of the inner ring-forming member 300, and the fastening slot i 311 and/or the fastening position i 111 correspondingly arranged on the outer shield 100 are/is arranged on the outer side of the outer shield 100. The outer cap 100 is slightly narrower than the inner annular member 300 so that the outside of the outer cap 100 can abut the inside of the inner annular member 300, concealing the snap and groove.

When the outer cover 100 is used as a light-emitting structure, the outer cover 100 is generally made of a transparent PC material in order to ensure good light transmittance. Moreover, by changing the position of the light emitting surface of the external cover 100, for example, changing the external cover 100 to emit light on the inner side/both sides, at this time, the light source emits light on the inner side/both sides, and by adjusting the length and/or width of the external cover 100, a good light emitting effect can be achieved. It should be noted that the outer cover 100 may be provided in one or more. When a plurality of external shields 100 are provided, a certain gap may exist between adjacent external shields 100, improving the light extraction visual effect. Preferably, the present invention includes an outer cap 100, and the two ends of the outer cap 100 are flush with the two ends of the inner annular member 300. At least one of the convex strips 130, the protrusions 140 or the grooves is formed on the outer cover 100, so that the outer cover can play a role of a reinforcing rib, and can scatter light of the intermediate light source 200 to enhance the external visual effect.

It should be noted that both the outer cover 100 and the inner ring member 300 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 intermediate light source 200 can exit from at least a part of the outer cover 100 and/or at least a part of the inner ring member 300, wherein either the inner ring member 300 or the outer cover 100 can be optionally selected not to be used as a light exit structure.

To further understand a chain unit of the present invention, the present embodiment provides an assembly manner of a chain lamp, when the intermediate light sources 200 of the chain unit are connected through the connection terminals 230, specifically installed as follows:

firstly, the outgoing lines 250 of the LED lamp tubes as the intermediate light source 200 are butted according to the positive and negative poles and are connected through the connecting terminals 230, and the corresponding number of LED lamp tubes are connected according to the number of chain rings preset in each string;

then, the LED lamp tube is installed in the first cavity of the inner ring member 300, and the chain links form a long chain half-chain, which can be understood by referring to the schematic diagram of the half-chain structure shown in fig. 2;

then, aligning the two half chains end to end, enabling the two same-position connecting terminals 230 to lean against each other, winding the two same-position connecting terminals by using a Teflon adhesive tape 240, enabling the insides of the two half chains to be ring pieces 300 to correspond to each other one by one, and fixing the inside ring pieces 300 between the two half chains together by using a screw assembly, wherein attention needs to be paid to the fact that the ring pieces are buckled with each other in chain ring assembly, and a specific reference can be made to the schematic structure of the two half chains in fig. 3;

finally, the outer shields 100 made of PC material are fastened one by one to the inner ring 300, and the effect is shown in fig. 4, which is an exploded schematic view of the chain unit, and fig. 5, which is a schematic view of the assembled outer shields 100. In addition, the outgoing line 250 parts of the head and the tail of the chain ring can be connected with a waterproof cable connector, so that the dismounting is convenient, and the protection grade can reach IP 68. Meanwhile, when the device needs to be repaired or disassembled, the corresponding purpose can be achieved by replacing the connecting terminal 230, and the operation is convenient.

More specifically, although exemplary embodiments of the utility model have been described herein, the utility model 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 utility model should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims (10)

1. The utility model provides a chain lamp convenient to dismantle, the chain lamp is concatenated by two at least chain units and forms its characterized in that: the chain unit comprises at least one intermediate light source (200) and two inner ring forming members (300) which are correspondingly arranged, the inner ring forming members (300) are used for mounting the intermediate light source (200), the inner ring forming members (300) are detachably connected with each other, and can form a ring structure; and connecting terminals (230) electrically connected with the intermediate light source (200) are led out from the annular structure, and any adjacent chain-type units are electrically connected through the connecting terminals (230).

2. A detachable chain type lamp as claimed in claim 1, wherein: two ends of the inner ring-forming piece (300) are provided with convex clamping positions (331) and/or mounting holes (322), and the convex clamping positions (331) are provided with through holes; the mounting hole (322) is arranged corresponding to the through hole of another inner ring member (300), or

Protruding screens (331) are arranged at two ends of the inner ring-forming piece (300), and through holes are formed in the protruding screens (331).

3. A detachable chain type lamp as claimed in claim 1, wherein: a notch (340) is formed in the end portion of the inner ring forming member (300), an outgoing line (250) and a connecting terminal (230) are arranged at the end portion of the intermediate light source (200), the outgoing line (250) of the intermediate light source (200) is led into the connecting terminal (230), and the connecting terminal (230) is embedded in the notch (340).

4. A detachable chain type lamp as claimed in claim 1, wherein: the middle part of the inner ring-forming part (300) is provided with a notch (340), and the notch (340) is used for leading out the connecting terminal (230).

5. A detachable chain type lamp as claimed in claim 1, wherein: the inner ring-forming piece (300) is provided with a limiting bulge (350).

6. A detachable chain type lamp as claimed in claim 1, wherein: the connection terminal (230) is a heat-shrinkable terminal, and/or

The intermediate light source (200) is at least one of a neon lamp strip, a COB lamp strip, an LED lamp bead, an LED paster and an LED lamp panel.

7. A detachable chain type lamp as claimed in claim 6, wherein: the thermal shrinkage terminal comprises a thermal shrinkage pipe (221), a soldering tin ring (223) is arranged in the thermal shrinkage pipe (221), and two adjacent middle light sources (200) of the chain units are electrically connected through the soldering tin ring (223).

8. A detachable chain type lamp as claimed in any one of claims 1 to 7, wherein: the novel anti-explosion device further comprises at least one outer cover body (100), the annular structure formed by the inner annular piece (300) is provided with an opening (360), and the outer cover body (100) is matched with the opening (360) and used for enabling the opening (360) to be at least partially closed.

9. A detachable chain type lamp as claimed in claim 8, wherein: the inner ring forming piece (300) is provided with a buckling position I (111) and/or a buckling groove I (311), and the outer cover body (100) is correspondingly provided with the buckling groove I (311) and/or the buckling position I (111).

10. A detachable chain type lamp as claimed in claim 8, wherein: comprises an outer cover (100), and two ends of the outer cover (100) are flush with two ends of the inner ring-forming member (300).

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