CN210740340U - Quick-release structure and lamp - Google Patents

Abstract

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a rapid disassembly structure and lamps and lanterns are related to. A quick release structure comprising: a first connecting part, a first end of which is connected with a driving unit and a second end of which is configured as a first movable connecting end; the first end of the second connecting part is connected with the luminous body, the second end of the second connecting part is configured to be a second movable connecting end matched with the first movable connecting end, the first movable connecting end and the second movable connecting end are detachably connected, and the first movable connecting end and the second movable connecting end are matched with each other to enable the driving unit to be connected with the luminous body to supply power and transmit signals. The technical problem that lamps in the prior art are connected through cables and are not easy to detach is solved.

Description

Quick-release structure and lamp

Technical Field

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a rapid disassembly structure and lamps and lanterns are related to.

Background

In the related art, the cable, the lamp holder and the lampshade of the lamp such as the ceiling lamp are of an integrally formed structure, and after any one of the cable, the lamp holder and the lampshade is damaged, the other two connected cables are replaced together, so that the maintenance efficiency of the ceiling lamp is improved, and the maintenance cost of the ceiling lamp is greatly improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that lamps and lanterns among the prior art pass through cable junction, difficult dismantlement, the utility model provides a quick detach structure and lamps and lanterns has solved above-mentioned technical problem. The technical scheme of the utility model as follows:

a quick release structure comprising: a first connecting part, a first end of which is connected with a driving unit and a second end of which is configured as a first movable connecting end; the first end of the second connecting part is connected with the luminous body, the second end of the second connecting part is configured to be a second movable connecting end matched with the first movable connecting end, the first movable connecting end and the second movable connecting end are detachably connected, and the first movable connecting end and the second movable connecting end are matched with each other to enable the driving unit to be connected with the luminous body to supply power and transmit signals.

Furthermore, the first movable connecting end and the second movable connecting end are connected in an inserting mode to achieve electric connection, and an anti-falling structure is further arranged between the first movable connecting end and the second movable connecting end.

Furthermore, the anti-disengaging structure comprises a threaded sleeve rotatably arranged at the first movable connecting end, a first external thread is arranged on the second movable connecting end, and the threaded sleeve is matched with the first external thread to lock the first connecting part and the second connecting part; or the anti-falling structure comprises a clamping piece arranged outside the first movable connecting end or the second movable connecting end, a limiting bulge is arranged at the connecting end of the clamping piece, a slot is arranged on the outer peripheral surface of the second movable connecting end or the first movable connecting end, and the limiting bulge extends into the slot to lock the first connecting part and the second connecting part; or, the anti-disengaging structure comprises a connecting sleeve arranged at the first movable connecting end or the outside of the second movable connecting end, and the connecting sleeve can be sleeved at the second movable connecting end or the outside of the first movable connecting end and is limited by a raised groove structure so as to lock the first connecting part and the second connecting part.

Further, the first end of first connecting portion still disposes prevents drawing the structure, prevent drawing the structure including lamella groove socket and lock nut, lamella groove socket is used for the cable to pass, lock nut spiro union is arrived lock on the lamella groove socket the cable.

A lamp comprises the quick release structure, a driving unit and a luminous body, wherein the driving unit is connected with the luminous body through the quick release structure.

Further, the driving unit includes: a cover body formed with an accommodation space; the box body is arranged in the accommodating space of the cover body, and the box body is detachably connected with the cover body; the driving module is arranged in the box body, the input end of the driving module is connected with a mains supply through a first connector, the output end of the driving module is connected with the luminous body through a second connector, and the first connector and the second connector are arranged outside the box body and located in the accommodating space.

Further, be provided with the access hole on the lid, the box body can certainly the access hole takes out.

Further, the luminous body includes the lamp holder, the lamp holder with the second connecting portion are pegged graft in order to form the electricity and are connected, first spacing arch and the cooperation of first nut on the surface of second connecting portion compress tightly the lamp holder.

Further, the luminous body still includes lamp shade and wick, the one end of wick with the connection can be dismantled to the lamp holder, lamp shade detachably sets up the outside of wick, be provided with spacing arch of second and second nut on the wick, spacing arch of second and second nut cooperation compress tightly the lamp shade.

Furthermore, the number of the luminous bodies is at least one, and each luminous body is connected with the same driving unit through the quick-release structure.

Based on the structure, the utility model discloses the technological effect that can realize does:

1. the utility model discloses a quick detach structure can dismantle the connection between first connecting portion and the second connecting portion, so when the first connecting portion of drive unit connection, the second connecting portion are connected to the luminous body, and when drive unit and luminous body passed through quick detach structural connection, the quick dismantlement of drive unit and luminous body can be realized. Compared with a lamp connected by a cable, the light-emitting body and the driving unit can be quickly disassembled without influencing the structures of the light-emitting body and the driving unit, so that the maintenance and the replacement are convenient;

2. the utility model discloses a quick detach structure, the grafting is established to be connected between first swing joint end and the second swing joint end, and anti-disengaging structure establishes mechanical connection, and the electricity is connected and can be realized the signal of drive unit and electric energy transmission and give the luminous body, and anti-disengaging structure can guarantee the stable connection between drive unit and the luminous body, prevents that drive unit and luminous body break away from each other under effort such as gravity; the anti-disengaging structure is further limited to be a threaded sleeve threaded structure, a clamping piece and limiting groove matching structure or a connecting sleeve combined convex groove structure, the anti-disengaging structure can be detachably connected between the first movable connecting end and the second movable connecting end only through simple operation, and the anti-disengaging structure is simple in structure and convenient to process;

3. the utility model discloses a quick detach structure, the first end of first connecting portion sets up prevents drawing the structure, can lock the cable, reduces the atress of the cable in the quick detach structure, avoids using for a long time to damage the cable;

4. in the lamp of the utility model, the driving unit and the luminous body are connected by adopting a quick-release structure, so that the disassembly and the assembly between the driving unit and the luminous body are convenient, and the maintenance of the lamp is convenient; the structure of the driving unit is further arranged, the driving module is arranged in the box body, and the box body is detachably connected with the cover body, so that when the driving module breaks down, the box body can be taken out of the cover body, and then the driving module is taken out; the input end and the output end of the driving module are connected through the connector, namely the connection between the input end and the output end of the driving module can be easily disconnected, so that the driving module can be independently taken out of the whole lamp system, and the driving module is convenient to maintain and replace; an access hole is further formed in the cover body, the box body can be directly and detachably arranged in the access hole, a detachable or openable access door can also be arranged at the access hole, the box body is limited and arranged on the inner surface of the access door, the driving module can be protected, the box body can be conveniently taken out, and the overall appearance effect is good;

5. the utility model discloses a lamp all adopts the detachable connected mode to the lamp holder and the lamp shade of luminous body, can realize the dismouting of each part of luminous body, removable different figurative luminous body, also convenient maintenance.

Drawings

Fig. 1 is a schematic structural view of a quick release structure according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first connecting portion;

FIG. 3 is a schematic structural diagram of a second connecting portion;

FIG. 4 is a schematic view of a lamp structure;

FIG. 5 is a schematic structural diagram of a driving unit;

FIG. 6 is a cross-sectional view of the light emitter and the quick release structure;

FIG. 7 is an enlarged view of portion A of FIG. 6;

FIG. 8 is a schematic structural diagram of a quick release structure according to a second embodiment;

FIG. 9 is a schematic structural diagram of a quick release structure according to a third embodiment;

in the drawings, 1-quick release structure; 11-a first connection; 111-female head; 112-thread sleeve; 113-a clip; 1131-a limit protrusion; 114-a boss; 115-connecting sleeves; 1151-a limiting groove; 1121-internal thread; 12-a second connection; 121-male; 122-a first external thread; 123-a first limit projection; 124-second external threads; 125-accommodating grooves; 126-slot; 127-a third stop lug; 2-a drive unit; 21-a cover body; 22-an access door; 221-buckling; 23-a cartridge body; 24-a first plug connector; 25-a second plug connector; 3-a luminophore; 31-a lamp cap; 311-a boss; 32-a wick; 321-a second limit protrusion; 33-a lampshade; 4-a cable; 5-outer cover; 6-a first nut; 7-second nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

Example one

As shown in fig. 1 to 7, the present embodiment provides a quick release structure 1, which includes a first connecting portion 11 and a second connecting portion 12, wherein a first end of the first connecting portion 11 is connected to the driving unit 2, and a second end of the first connecting portion 11 is configured as a first movable connecting end; the first end of the second connecting portion 12 is connected with the light emitting body 3, the second end of the second connecting portion 12 is configured to be a second movable connecting end matched with the first movable connecting end, the first movable connecting end and the second movable connecting end are detachably connected, and the first movable connecting end and the second movable connecting end are matched with each other to enable the driving unit 2 and the light emitting body 3 to be connected for power supply and signal transmission.

The first connecting portion 11 and the second connecting portion 12 are connected electrically by inserting, the first movable connecting end of the first connecting portion 11 is provided with the female head 111, the second movable connecting end of the second connecting portion 12 is provided with the male head 121, and the male head 121 and the female head 111 are matched by inserting to realize electrical connection. Preferably, the second movable connecting end forms a concave accommodating space, and the male head 121 is accommodated in the accommodating space, so as to be conveniently aligned and plugged with the female head 111; further preferably, a first movable connecting end can be arranged to configure a male head, and a second movable connecting end can be configured to configure a female head, so long as the first movable connecting end and the second movable connecting end can be connected electrically by plugging.

An anti-disengaging structure is further arranged between the first connecting portion 11 and the second connecting portion 12, and the anti-disengaging structure enables the electric connection between the first connecting portion 11 and the second connecting portion 12 not to be easily broken. In this embodiment, the anti-disengaging structure includes a threaded sleeve 112 disposed at the first movable connection end, the threaded sleeve 112 is rotatably sleeved at the first movable connection end, specifically, the threaded sleeve 112 is in clearance fit with the female end 111, the threaded sleeve 112 is axially limited at the first movable connection end, and an internal thread 1121 is disposed on an inner surface of the threaded sleeve 112; correspondingly, the second movable connecting end of the second connecting portion 12 is provided with a first external thread 122, and the first connecting portion 11 and the second connecting portion 12 can be mechanically connected by matching the internal thread 1121 with the first external thread 122. When the first connection part 11 is connected with the second connection part 12, the male head 121 and the female head 111 are aligned and inserted, and meanwhile, the threaded sleeve 112 is in threaded connection with the first external thread 122, so that the connection between the first connection part 11 and the second connection part 12 is realized; if disassembly is required, the threaded sleeve 112 is rotated in the opposite direction and the first connecting portion 11 and/or the second connecting portion 12 are/is pushed axially at the same time, so that the connection between the first connecting portion 11 and the second connecting portion 12 is broken. Preferably, a first limiting protrusion 123 is further disposed on an outer surface of the second connecting portion 12, and the first limiting protrusion 123 may function to limit an insertion depth between the first connecting portion 11 and the second connecting portion 12.

The first end of the first connecting portion 11 is connected to the driving unit 2, and in this embodiment, the first connecting portion 11 is connected to the driving unit 2 through the cable 4 to receive the electrical signal sent by the driving unit 2 and output the electrical signal to the female head 111. Preferably, the first end of the first connection portion 11 is externally covered with a cover 5, and the cable 4 is connected to the first connection portion 11 through the cover 5. Preferably, the outer cover 5 covers the first end of the first connecting portion 11 and is detachably connected to the lamp cap 31, specifically, a protruding portion 311 axially extends from one end of the lamp cap 31 close to the outer cover 5, and the protruding portion 311 is screwed with the outer cover 5 to realize the detachable connection between the two. Further preferably, the first end of the first connecting portion 11 is further configured with a pull-proof structure, the pull-proof structure includes a petal slot socket for the cable 4 to pass through and a locking nut screwed onto the petal slot socket to lock the cable 4.

The first end of the second connecting part 12 is connected with the luminous body 3, the second connecting part 12 and the luminous body 3 can be directly connected or can be connected through a cable, and the second connecting part 12 and the luminous body 3 can be fixedly connected or can be detachably connected.

As shown in fig. 4-7, the present embodiment further provides a lamp, which includes a quick release structure 1, a driving unit 2 and a light emitting body 3, wherein the driving unit 2 and the light emitting body 3 are connected by the quick release structure 1, so as to facilitate the detachment, maintenance and replacement of the light emitting body 3. The lamp in this embodiment is optional but not limited to a ceiling lamp.

Drive unit 2 includes lid 21, box body 23 and drive module, lid 21 is formed with accommodation space, box body 23 is installed in the accommodation space of lid 21, box body 23 can be dismantled with lid 21 and be connected, drive module arranges in box body 23, drive module's input is connected with input cable, input cable stretches out box body 23, and be connected with the commercial power through first plug connector 24, drive module's output is connected with output cable, output cable stretches out box body 23, and through second plug connector 25 connecting cable 4, and then connect luminous body 3. Preferably, first plug connector 24 and second plug connector 25 all are located box body 23 outside, in the lid 21, conveniently take out along with box body 23 together, break off first plug connector 24 and second plug connector 25 back again, can take out box body 23 alone, maintain the drive module and change. Preferably, the cover body 21 is provided with a maintenance opening, and the box body 23 can be directly installed at the maintenance opening through a buckle structure, so that the box body 23 can be conveniently disassembled and assembled; as shown in fig. 5, a maintenance opening may be further formed in the cover 21, a maintenance door 22 is disposed at the maintenance opening, one end of the maintenance door 22 is hinged to the maintenance opening, a buckle 221 is disposed at the other end of the maintenance door, the maintenance door is locked at the maintenance opening through the buckle 221, the box 23 is limited on the inner surface of the maintenance door 22, when the maintenance door is replaced, the maintenance door 22 may be opened, the maintenance door 22 swings outwards, the box 23 is taken out, the maintenance personnel can take out the box 23, and the drive module in the alignment is maintained and replaced.

The luminous body 3 includes lamp holder 31, wick 32 and lamp shade 33, can dismantle between lamp holder 31 and the second connecting portion 12 and be connected, the one end of lamp holder 31 extends the periphery of second connecting portion 12, the one end that is close to luminous body 3 of second connecting portion 12 is provided with second external screw 124, and screw-thread fit has first nut 6, first spacing arch 123 and the cooperation of first nut 6 compress tightly the one end that extends the periphery of second connecting portion 12 of lamp holder 31, in order to dismantle lamp holder 31 and second connecting portion 12 and be connected, realize both's electricity simultaneously. The lamp wick 32 is connected with the lamp cap 31 through screw threads, and the lampshade 33 is detachably connected to the outside of the lamp wick 32. Specifically, the outer surface of the wick 32 extends to form a second limiting protrusion 321, the outer surface of the wick 32 is provided with an external thread, the second nut 7 is in threaded fit, one end of the lampshade 33 extends to the outer surface of the wick 32, and the second limiting protrusion 321 and the second nut 7 can be matched to compress the lampshade 33 so as to realize detachable connection between the lampshade 33 and the wick 32.

Preferably, there are a plurality of light emitters 3, and the output end of the driving module can be connected to the plurality of light emitters 3 through the second connector 25, so as to meet different requirements.

The lamp in the embodiment can realize the independent disassembly of each part of the luminous body and the taking and placing of the driving module, does not need to disassemble and take out the whole structure, and is convenient to install and maintain.

Example two

As shown in fig. 8, the present embodiment is substantially the same as the first embodiment, and the difference is only that the anti-dropping structure is different. The anti-disengaging structure in this embodiment includes the clamping piece 113 disposed outside the first movable connection end of the first connection portion 11, one end of the clamping piece 113 connected to the second connection portion 12 is provided with a limiting protrusion 1131, the second connection portion 12 is provided with an insertion slot 126, and the limiting protrusion 1131 is inserted into the insertion slot 126 to achieve detachable connection between the first connection portion 11 and the second connection portion 12.

Specifically, the outer peripheral surface of the first connection portion 11 extends to form a protrusion 114, the middle portion of the clip 113 is connected to the protrusion 114, when one end of the clip 113, which is far away from the limiting protrusion 1131, is pressed, the limiting protrusion 1131 swings outwards, but the male head 121 and the female head 111 are plugged, when the plug is in place, the pressing of the clip 113 can be stopped, the limiting protrusion 1131 can be inserted into the slot 126, and the detachable connection between the first connection portion 11 and the second connection portion 12 is realized. Preferably, the outer surface of the second connecting portion 12 is further provided with a receiving groove 125 for receiving the clip 113, so that the clip 113 does not protrude from the outer surface of the second connecting portion 12; further preferably, at least two clamping pieces 113 are uniformly distributed on the outer circumferential surface of the first connecting portion 11. In addition, the positions of the clip 113 and the slot 126 can be interchanged, so that the slot 126 is disposed on the first connecting portion 11 and the clip 113 is disposed on the second connecting portion 12, as long as the detachable fit between the two can be realized.

EXAMPLE III

As shown in fig. 9, the present embodiment is substantially the same as the first embodiment, and the difference is only that the anti-dropping structure is different. The anti-disengaging structure in this embodiment includes a connecting sleeve 115 disposed on the first movable connecting end of the first connecting portion 11, a limiting groove 1151 is formed on the connecting sleeve 115, a third limiting protrusion 127 is disposed on the outer peripheral surface of the second movable connecting end of the second connecting portion 12, and the connecting sleeve 115 can be sleeved outside the second movable connecting end. The detachable connection between the first connection portion 11 and the second connection portion 12 is achieved by fitting the connection sleeve 115 on the outside of the second movable connection end and inserting the third restriction protrusion 127 into the restriction groove 1151.

In addition, the positions of the third limiting protrusion 127 and the connecting sleeve 115 can be changed, so that the third limiting protrusion 127 is arranged on the first connecting part 11, and the connecting sleeve 115 is arranged on the second connecting part 12, as long as the detachable fit between the third limiting protrusion 127 and the connecting sleeve 115 can be realized.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A quick release structure, comprising:

a first connection portion (11), a first end of the first connection portion (11) being connected to the drive unit (2), a second end of the first connection portion (11) being configured as a first movable connection end;

second connecting portion (12), luminous body (3) is connected to the first end of second connecting portion (12), the second end of second connecting portion (12) be configured into with first swing joint end complex second swing joint end, first swing joint end and second swing joint end are for dismantling the connection, first swing joint end and second swing joint end mutually support and make drive unit (2) with luminous body (3) establish to be connected in order to supply power and transmission signal.

2. The quick release structure of claim 1, wherein the first movable connecting end and the second movable connecting end are plugged to realize electrical connection, and an anti-separation structure is further disposed between the first movable connecting end and the second movable connecting end.

3. The quick release structure of claim 2, characterized in that the anti-separation structure comprises a threaded sleeve (112) rotatably disposed at the first movable connecting end, the second movable connecting end is provided with a first external thread (122), and the threaded sleeve (112) is matched with the first external thread (122) to lock the first connecting portion (11) and the second connecting portion (12); alternatively, the first and second electrodes may be,

the anti-falling structure comprises a clamping piece (113) arranged outside the first movable connecting end or the second movable connecting end, a limiting protrusion (1131) is arranged at the connecting end of the clamping piece (113), a slot (126) is arranged on the outer peripheral surface of the second movable connecting end or the first movable connecting end, and the limiting protrusion (1131) extends into the slot (126) to lock the first connecting part (11) and the second connecting part (12); alternatively, the first and second electrodes may be,

the anti-falling structure comprises a connecting sleeve (115) arranged at the first movable connecting end or the outside of the second movable connecting end, wherein the connecting sleeve (115) can be sleeved at the second movable connecting end or the outside of the first movable connecting end and is limited by a protruding groove structure so as to lock the first connecting part (11) and the second connecting part (12).

4. A quick release construction according to any one of claims 1-3, characterized in that the first end of the first connection part (11) is further provided with a pull-proof construction comprising a lobed slot socket for the cable (4) to pass through and a locking nut screwed onto the lobed slot socket for locking the cable (4).

5. A lamp, characterized in that it comprises a quick release structure (1) according to any one of claims 1 to 4, a driving unit (2) and a light emitting body (3), wherein the driving unit (2) is connected with the light emitting body (3) through the quick release structure (1).

6. A lamp as claimed in claim 5, characterized in that the drive unit (2) comprises:

a cover body (21), wherein an accommodating space is formed in the cover body (21);

the box body (23), the box body (23) is installed in the containing space of the cover body (21), and the box body (23) is detachably connected with the cover body (21);

the driving module is arranged in the box body (23), the input end of the driving module is connected with a mains supply through a first connector (24), the output end of the driving module is connected with the luminous body (3) through a second connector (25), and the first connector (24) and the second connector (25) are arranged outside the box body (23) and located in the accommodating space.

7. A lamp as claimed in claim 6, characterized in that the cover (21) is provided with an access opening from which the housing can be removed.

8. A lamp as claimed in claim 5, characterized in that the luminous body (3) comprises a lamp cap (31), the lamp cap (31) is plugged with the second connecting part (12) to form an electrical connection, and a first limiting protrusion (123) on the outer surface of the second connecting part (12) and a first nut (6) are matched to press the lamp cap (31).

9. A lamp as claimed in claim 8, wherein the light emitter further comprises a lampshade (33) and a lamp wick (32), one end of the lamp wick (32) is detachably connected with the lamp holder (31), the lampshade (33) is detachably disposed outside the lamp wick (32), a second limiting protrusion (321) and a second nut (7) are disposed on the lamp wick (32), and the lampshade is pressed by the second limiting protrusion (321) and the second nut (7) in a matching manner.

10. A lamp as claimed in any one of claims 5-9, characterized in that there is at least one of said luminous bodies (3), and each of said luminous bodies (3) is connected to the same driving unit (2) through said quick release structure (1).

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