Lighting equipment

Abstract

The utility model relates to the technical field of lighting equipment, and provides lighting equipment, a lamp body, a lamp body containing groove provided with a limiting part and a locking switch arranged on the lamp body, the locking switch comprises a button and a handle arranged on a clamping plate, when the handle transversely moves to a preset position from an initial position, the clamping end of the button clamps the clamping plate, and the lamp body containing groove is provided with a limiting part. One end of the clamping plate extends into the limiting part, so that the lamp body is locked in the lamp body accommodating groove; when the button is pressed to a preset state, the handle is reset to the initial position, one end of the clamping plate retreats from the limiting part, and the lamp body can be taken out of the lamp body containing groove. According to the scheme provided by the utility model, the lamp body can be efficiently disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical field especially is related to a lighting equipment. BACKGROUND

[0002] With the improvement of economic level, lighting equipment has become the indispensable lighting tool in each activity scene. For lighting equipment, generally by the lamp body and lamp body containing groove are composed, but the present is through screw, and the lamp body is fixed in the lamp body containing groove.

[0003] However, the present lamp body is fixed in the lamp body containing groove through the screw, and the process is more troublesome, and the efficiency is low, and the disassembly is not convenient. SUMMARY

[0004] The utility model discloses a lighting equipment, aim at solving the inconvenient technical problem when the existing lamp disassembly.

[0005] The utility model provides a lighting equipment, include: the lamp body and the lamp body containing groove of being equipped with the limiting portion, and set up on the locking switch of lamp body, locking switch includes: button and set up handle on the card board,

[0006] When the handle is moved from the initial position to the preset position, the button is clamped to the card plate, and one end of the card plate is inserted into the limiting portion to lock the lamp body in the lamp body containing groove.

[0007] When the button is pressed to the preset state, the handle is reset to the initial position, and one end of the card plate is withdrawn from the limiting portion, so that the lamp body can be taken out of the lamp body containing groove.

[0008] In an embodiment, the lamp body includes a light-emitting layer and a light source mounting groove, the light-emitting layer is installed in the groove body of the light source mounting groove, and the locking switch is installed on the side wall of the light source mounting groove.

[0009] In an embodiment, the number of locking switches is two, and they are located at both ends of the light source mounting groove.

[0010] In an embodiment, the two locking switches are installed at both ends of the same side wall of the light source mounting groove.

[0011] In an embodiment, the side wall is provided with a first mounting port and a second mounting port,

[0012] When the locking switch is installed on the outer surface of the side wall, a part of the button and a part of the handle are located in the first mounting port and the second mounting port respectively, and face the inner cavity of the light source mounting groove.

[0013] In an embodiment, a straight line distance between the first mounting hole and the limiting part is less than a straight line distance between the second mounting hole and the limiting part.

[0014] In an embodiment, the locking switch further comprises a bottom plate, the clamping plate comprises a third mounting hole and a fourth mounting hole, the third mounting hole comprises a first part and a second part, a width of the operating end of the button is less than widths of the first part and the second part, the width of the first part is less than the width of the second part and a width of the clamping end of the button respectively,

[0015] The handle is fixedly arranged in the fourth mounting hole;

[0016] The button is movably arranged in the third mounting hole and is connected with the bottom plate by a first spring, wherein, when the handle is located at a preset position, the button is displaced from the first part to the second part, the button is popped up under the elastic force of the first spring, so that the clamping end of the button is located at the second part.

[0017] In an embodiment, the clamping plate comprises a first end and a second end arranged correspondingly,

[0018] The first end is connected with a first clamping flap on one side of the bottom plate by a second spring, and the second end is used for cooperating with the limiting part to complete locking or releasing of the lamp body.

[0019] In an embodiment, the locking switch further comprises a cover plate, the cover plate is provided with a fifth mounting hole and a sixth mounting hole, the handle is arranged to extend out of the fifth mounting hole after being fixedly arranged in the fourth mounting hole, and the button is arranged to extend out of the sixth mounting hole after being movably arranged in the third mounting hole,

[0020] The cover plate is clamped on the bottom plate by cooperating with a first clamping flap and a second clamping flap on two opposite ends of the bottom plate, and a clamping cover is arranged on the bottom plate, and the clamping plate is arranged between the cover plate and the bottom plate.

[0021] In an embodiment, two ends of the lamp body accommodating groove are respectively provided with a stop head, the stop head comprises a cover piece and a stop head groove,

[0022] A convex part on inner sides of two opposite side walls of the stop head groove cooperates with a clamping part on outer sides of two opposite side plates of the cover piece, so that the cover piece can be clamped and arranged in the groove body by the stop head groove.

[0023] The lamp provided by the utility model has the beneficial effects that: the lamp comprises a lamp body and a lamp body accommodating groove provided with a limiting portion, and a locking switch comprising a button and a handle provided on a clamping plate is arranged on the lamp body, wherein when the handle is moved transversely from an initial position to a preset position, the clamping end of the button clamps the clamping plate, and one end of the clamping plate extends into the limiting portion so that the lamp body is locked in the lamp body accommodating groove; when the button is pressed to a preset state, the handle is reset to the initial position, and one end of the clamping plate exits from the limiting portion, so that the lamp body can be taken out from the lamp body accommodating groove, and the lamp body can be taken out from the lamp body accommodating groove or installed in the lamp body accommodating groove without the need of a third-party dismounting tool, thereby greatly improving the dismounting efficiency of the lamp. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0025] Figure 1 The utility model provides the exploded structure schematic diagram of the lamp of the embodiment.

[0026] Figure 2 The utility model provides the structure schematic diagram of the lamp body accommodating groove and the stop head.

[0027] Figure 3 The utility model provides the structure schematic diagram of the lamp body.

[0028] Figure 4 The utility model provides the structure schematic diagram of the lamp body.

[0029] Figure 5 The utility model provides the structure schematic diagram of the locking switch.

[0030] Figure 6 The utility model provides the exploded schematic view of the locking switch.

[0031] In the drawings, various reference signs:

[0032] 100, lamp body accommodating groove; 101, limiting part; 102, convex part; 200, lamp body; 201, locking switch; 2011, clamping plate; 20111, third mounting port; 20112, fourth mounting port; 2012, button; 2013, handle; 2014, bottom plate; 20141, first clamping flap; 20142, second clamping flap; 2015, first spring; 2016, second spring; 2017, cover plate; 20171, fifth mounting port; 20172, sixth mounting port; 202, light source mounting groove; 2021, first mounting port; 2022, second mounting port; 203, light-emitting layer; 300, stop head; 301, clamping part. DETAILED DESCRIPTION

[0033] Embodiments of the present application are described in detail below with reference to the accompanying drawings, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0034] Throughout the specification, reference to“one embodiment” or“the embodiment” means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Therefore, the phrases“in one embodiment” or“in some embodiments” appearing in various places throughout the specification are not all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0035] In the description of the present application, it is understood that the terms“length”,“width”,“upper”,“lower”,“front”,“rear”,“left”,“right”,“vertical”,“horizontal”,“top”,“bottom”,“inner”,“outer” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In addition, the terms“first” and“second” are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with“first” and“second” can explicitly or implicitly include one or more of the features.

[0037] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0038] Please refer to Figures 1-6 The lamp of the utility model embodiment will be described.

[0039] The utility model provides a kind of lighting equipment, comprising: lamp body 200 and the lamp body accommodating groove 100 of being equipped with limiting portion 101, and the lock switch 201 being set on lamp body 200, lock switch 201 includes: button 2012 and handle 2013 being set on clamping plate 2011,

[0040] When handle 2013 is moved from initial position to preset position transversely, the clamping end of button 2012 clamps clamping plate 2011, and one end of clamping plate 2011 extends into limiting portion 101, so that lamp body 200 is locked in lamp body accommodating groove 100;

[0041] When button 2012 is pressed to preset state, handle 2013 resets to initial position, and one end of clamping plate 2011 exits from limiting portion 101, so that lamp body 200 can be taken out from lamp body accommodating groove 100.

[0042] In the embodiment, in order to facilitate the disassembly of lamp body 200, lock switch 201 is installed on lamp body 200, and limiting portion 101 is arranged in lamp body accommodating groove 100, wherein lock switch 201 includes button 2012 and handle 2013 arranged on clamping plate 2011, wherein when handle 2013 is moved from initial position to preset position transversely, the clamping end of button 2012 clamps clamping plate 2011, and one end of clamping plate 2011 extends into limiting portion 101, so that lamp body 200 is locked in lamp body accommodating groove 100;When button 2012 is pressed to preset state, handle 2013 resets to initial position, and one end of clamping plate 2011 exits from limiting portion 101, so that lamp body 200 can be taken out from lamp body accommodating groove 100, only with button 2012 and handle 2013 on lock switch 201 and limiting portion 101 in lamp body accommodating groove 100, lamp body 200 can be installed into lamp body accommodating groove 100 and separated from lamp body 200.

[0043] In an embodiment, the lamp body 200 comprises a light-emitting layer 203 and a light source mounting groove 202, the light-emitting layer 203 is mounted in the groove body of the light source mounting groove 202, and the locking switch 201 is mounted on the side wall of the light source mounting groove 202.

[0044] In the embodiment, in order to better disassemble the lamp body 200, the lamp body 200 comprises a light-emitting layer 203 and a light source mounting groove 202, the light-emitting layer 203 is mounted in the groove body of the light source mounting groove 202, and the locking switch 201 is mounted on the side wall of the light source mounting groove 202. When the light source mounting groove 202 is placed in the lamp body accommodating groove 100, the handle 2013 is moved laterally from the initial position to the preset position, the clamping end of the button 2012 clamps the clamping plate 2011, one end of the clamping plate 2011 extends into the limiting part 101 so that the lamp body 200 is locked in the lamp body accommodating groove 100; when the button 2012 is pressed to the preset state, the handle 2013 is reset to the initial position, one end of the clamping plate 2011 exits from the limiting part 101, so that the lamp body 200 can be taken out from the lamp body accommodating groove 100.

[0045] In an embodiment, the number of locking switches 201 is two, which are respectively located at both ends of the light source mounting groove 202.

[0046] In the embodiment, in order to make the lamp body 200 more stably installed in the lamp body accommodating groove 100, the number of locking switches 201 is two, which are respectively located at both ends of the light source mounting groove 202, so that the two limiting parts 101 corresponding to the lamp body accommodating groove 100 can respectively cooperate with the clamping plates 2011 of the locking switches 201 to more stably limit the lamp body 200 in the lamp body accommodating groove 100.

[0047] In an embodiment, the two locking switches 201 are respectively installed at both ends of the same side wall of the light source mounting groove 202.

[0048] In the embodiment, in order to better use the locking switch 201 to cooperate the lamp body 200 and the lamp body accommodating groove 100 together or separate, the two locking switches 201 are respectively installed at both ends of the same side wall of the light source mounting groove 202.

[0049] In an embodiment, the same side wall of the light source mounting groove 202 on which the two locking switches 201 are installed corresponds to the other side wall, and is connected with the lamp body accommodating groove 100 through a hinge, so that when the two locking switches 201 are in the unlocked state, the lamp body 200 can be lifted based on the hinge.

[0050] In an embodiment, the side wall is provided with a first mounting opening 2021 and a second mounting opening 2022,

[0051] When the locking switch 201 is mounted on the outer surface of the side wall, a part of the button 2012 and a part of the handle 2013 are respectively located in the first mounting port 2021 and the second mounting port 2022, and face the inner cavity of the light source mounting groove 202.

[0052] In the embodiment, in order to better disassemble and assemble the lamp body 200, the first mounting port 2021 and the second mounting port 2022 are arranged on the side wall of the light source mounting groove 202, and when the locking switch 201 is mounted on the side wall, the operating end of the button 2012 and one end of the handle 2013 of the locking switch 201 are respectively arranged in the first mounting port 2021 and the second mounting port 2022, and face the direction of the groove cavity of the light source mounting groove 202.

[0053] In an embodiment, the straight line distance between the first mounting port 2021 and the limiting portion 101 is less than the straight line distance between the second mounting port 2022 and the limiting portion.

[0054] In the embodiment, in order to facilitate the disassembly and assembly of the lamp body 200 and the use of the user, the straight line distance between the first mounting port 2021 and the limiting portion 101 is less than the straight line distance between the second mounting port 2022 and the limiting portion, so that after the locking switch 201 is mounted on the side wall, the user uses the handle 2013 to lock the lamp body 200 in the lamp body accommodating groove 100, and moves the handle 2013 from the initial position to the preset position, there is a larger transverse movement space, and the user uses the locking switch 201 more comfortably.

[0055] In an embodiment, the locking switch 201 further includes a bottom plate 2014, the clamping plate 2011 includes a third mounting port 20111 and a fourth mounting port 20112, the third mounting port 20111 includes a first part and a second part, the width of the operating end of the button 2012 is less than the width of the first part and the second part, the width of the first part is less than the width of the second part and the width of the clamping end of the button 2012,

[0056] The handle 2013 is fixedly arranged in the fourth mounting port 20112;

[0057] The button 2012 is movably arranged in the third mounting port 20111, and a first spring 2015 is arranged between the button 2012 and the bottom plate 2014.

[0058] In the embodiment, in order to facilitate the disassembly of the lamp body 200 and the lamp body accommodating groove 100, the locking switch 201 further comprises a bottom plate 2014, the clamping plate 2011 comprises a third mounting hole 20111 and a fourth mounting hole 20112, the third mounting hole 20111 comprises a first part and a second part, the width of the operating end of the button 2012 is less than the width of the first part and the second part, the width of the first part is less than the width of the second part and the width of the clamping end of the button 2012, and the handle 2013 is fixedly arranged in the fourth mounting hole 20112.

[0059] In the embodiment, in order to efficiently disassemble the lamp, the clamping plate 2011 of the locking switch 201 is provided with the third mounting hole and the fourth mounting hole 20112, and the third mounting hole 20111 is expanded into the first part and the second part, so that when the button 2012 is movably arranged in the third mounting hole 20111, that is, when the button is pressed to a preset state, the first spring is compressed, the button no longer clamps the clamping plate, the clamping plate exits from the limiting portion and resets to the initial state. Correspondingly, the button moves relatively in the third mounting hole 20111 between the first part and the second part in the horizontal direction and approaches the bottom plate in the vertical direction. In addition, the width of the operating end of the button 2012 is less than the width of the first part and the second part, so that when the clamping plate 2011 moves horizontally based on the force provided to the handle 2013, the operating end of the button 2012 can move relatively in the horizontal direction between the first part and the second part. The width of the first part is less than the width of the second part and the width of the clamping end of the button 2012, so that when the force is provided to the handle 2013 and the handle 2013 moves horizontally from the initial position to the preset position, the button 2012 is bounced up under the rebounding force of the first spring 2015. Finally, the clamping end of the button 2012 is located at the second part, that is, the clamping end of the button 2012 clamps the clamping plate 2011, at this time, the first end of the clamping plate 2011 extends into the limiting portion 101, so that the lamp body 200 is locked in the lamp body accommodating groove 100.

[0060] In the embodiment, in order to efficiently disassemble the lamp, the clamping plate 2011 of the locking switch 201 is provided with the third mounting hole and the fourth mounting hole 20112, and the third mounting hole 20111 is expanded into the first part and the second part, so that when the button 2012 is movably arranged in the third mounting hole 20111, that is, when the button is pressed to a preset state, the first spring is compressed, the button no longer clamps the clamping plate, the clamping plate exits from the limiting portion and resets to the initial state. Correspondingly, the button moves relatively in the third mounting hole 20111 between the first part and the second part in the horizontal direction and approaches the bottom plate in the vertical direction. In addition, the width of the operating end of the button 2012 is less than the width of the first part and the second part, so that when the clamping plate 2011 moves horizontally based on the force provided to the handle 2013, the operating end of the button 2012 can move relatively in the horizontal direction between the first part and the second part. The width of the first part is less than the width of the second part and the width of the clamping end of the button 2012, so that when the force is provided to the handle 2013 and the handle 2013 moves horizontally from the initial position to the preset position, the button 2012 is bounced up under the rebounding force of the first spring 2015. Finally, the clamping end of the button 2012 is located at the second part, that is, the clamping end of the button 2012 clamps the clamping plate 2011, at this time, the first end of the clamping plate 2011 extends into the limiting portion 101, so that the lamp body 200 is locked in the lamp body accommodating groove 100.

[0061] The second installation port 2022 is a strip-shaped installation port, the initial position and the preset position of the handle 2013 are respectively two end positions of the second installation port 2022, when the handle 2013 moves laterally from the initial position to the preset position, the button 2012 is displaced from the first part to the second part in the third installation port 20111, the button 2012 is popped up under the elastic force of the first spring 2015, so that the button 2012 changes from the preset state of not clamping the clamping plate 2011 to the state of clamping the clamping plate 2011, that is, the clamping end of the button 2012 changes from the state of being located between the clamping plate 2011 and the bottom plate 2014 to the state of being located at the second part, and then cooperates with the installation port of the second part to limit the clamping plate 2011 from continuing to move, so as to complete the stretching of one end of the clamping plate 2011 into the limiting part 101, and the locking of the lamp body 200 in the lamp body accommodating groove 100.

[0062] In an embodiment, the clamping plate 2011 comprises a first end and a second end arranged correspondingly.

[0063] The first end is connected to the first clamping flap 20141 on one side of the bottom plate 2014 through the second spring 2016, and the second end is used for cooperating with the limiting part 101 to complete the locking or releasing of the lamp body 200.

[0064] In the embodiment, in order to facilitate the disassembly and assembly between the lamp body 200 and the lamp body accommodating groove 100, the clamping plate 2011 comprises a first end and a second end arranged correspondingly, the first end is connected to the first clamping flap 20141 on one side of the bottom plate 2014 through the second spring 2016, and the second end is used for cooperating with the limiting part 101 to complete the locking or releasing of the lamp body 200.

[0065] When the handle 2013 moves laterally from the initial position to the preset position, the clamping end of the button 2012 clamps the clamping plate 2011, one end of the clamping plate 2011 stretches into the limiting part 101, so that the lamp body 200 is locked in the lamp body accommodating groove 100, at this time, the second spring 2016 is in the state of being stretched, and the lamp body 200 is also in the state of being locked in the lamp body accommodating groove 100.

[0066] When the button 2012 is pressed to a preset state, the clamping end of the button 2012 is located between the clamping plate 2011 and the bottom plate 2014, so that the clamping end of the button 2012 no longer clamps the clamping plate 2011, the clamping plate 2011 moves in the direction of the first clamping fold plate 20141 of the bottom plate 2014 under the restoring elastic force of the second spring 2016, the handle 2013 installed on the clamping plate 2011 is reset to the initial position, one end of the clamping plate 2011 exits the limiting portion 101, so that the lamp body 200 can be taken out from the lamp body accommodating groove 100, and finally the second spring 2016 is also in a natural state, and the lamp body 200 is also in a state of being released from the lamp body accommodating groove 100.

[0067] In an embodiment, the locking switch 201 further comprises a cover plate 2017, the cover plate 2017 comprises a fifth mounting port 20171 and a sixth mounting port 20172, and the handle 2013 is fixedly arranged in the fourth mounting port 20112 and extends from the fifth mounting port 20171, and the button 2012 is movably arranged in the third mounting port 20111 and extends from the sixth mounting port 20172.

[0068] The cover plate 2017 is clamped on the bottom plate 2014 by cooperating with the first clamping fold plate 20141 and the second clamping fold plate 20142 at the two corresponding ends of the bottom plate 2014, and the clamping plate 2011 is arranged between the cover plate 2017 and the bottom plate 2014.

[0069] In the embodiment, in order to better facilitate the cooperation of the clamping plate 2011 and the limiting portion 101, lock the lamp body 200 in the lamp body accommodating groove 100, or separate the lamp body 200 from the lamp body accommodating groove 100, the locking switch 201 further comprises a cover plate 2017, wherein the cover plate 2017 is matched with the first clamping fold plate 20141 and the second clamping fold plate 20142 at the corresponding two ends of the bottom plate 2014, the clamping cover is arranged on the bottom plate 2014, the clamping plate 2011 is arranged between the cover plate 2017 and the bottom plate 2014, the handle 2013 is fixedly arranged in the fourth mounting port 20112 and then extends from the fifth mounting port 20171 and continues to extend from the second mounting port 2022, the button 2012 is movably arranged in the third mounting port 20111 and then extends from the sixth mounting port 20172 and continues to extend from the first mounting port 2021, so that finally the button 2012 part at the first mounting port 2021 and the handle 2013 part at the second mounting port 2022 can be used to operate the locking switch 201, and finally when the handle 2013 moves transversely from the initial position to the preset position, the clamping end of the button 2012 clamps the clamping plate 2011, one end of the clamping plate 2011 extends into the limiting portion 101, so that the lamp body 200 is locked in the lamp body accommodating groove 100; when the button 2012 is pressed to the preset state, the handle 2013 returns to the initial position, one end of the clamping plate 2011 exits from the limiting portion 101, so that the lamp body 200 can be taken out from the lamp body accommodating groove 100.

[0070] In an embodiment, the two ends of the lamp body accommodating groove 100 are respectively provided with a stop head 300, and the stop head 300 comprises a cover piece and a stop head groove.

[0071] The convex portions 102 on the inner sides of the corresponding two side walls of the stop head groove are matched with the clamping portions 301 on the outer sides of the corresponding two side plates of the cover piece, so that the cover piece can be clamped and arranged in the groove body by the stop head groove.

[0072] In the embodiment, in order to perform the line operation of the lamp, the two ends of the lamp body accommodating groove 100 are respectively provided with a stop head 300, the stop head 300 comprises a cover piece and a stop head groove, the convex portions 102 on the corresponding two side walls of the stop head groove are matched with the clamping portions 301 of the corresponding two side plates of the cover piece, so that the cover piece can be clamped and arranged in the groove body by the stop head groove, and when the line operation of the lamp is needed, only the cover piece needs to be lifted to operate the line arranged in the stop head groove.

[0073] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An illumination device, characterized by The lamp body and the lamp body accommodating groove provided with a limiting part, and the locking switch provided on the lamp body, the locking switch comprising: a button and a handle provided on a clamping plate, When the handle is moved laterally from an initial position to a preset position, the clamping end of the button clamps the clamping plate, and one end of the clamping plate extends into the limiting part so that the lamp body is locked in the lamp body accommodating groove; When the button is pressed to a preset state, the handle is reset to the initial position, and one end of the clamping plate exits the limiting part, so that the lamp body can be taken out of the lamp body accommodating groove. The lamp body comprises a light-emitting layer and a light source mounting groove, the light-emitting layer is mounted in the groove body of the light source mounting groove, and the locking switch is mounted on the side wall of the light source mounting groove.

2. The lighting device of claim 1, characterized in that The number of the locking switches is two, and the locking switches are respectively located at two ends of the light source mounting groove.

3. The lighting device of claim 2, characterized in that The two locking switches are respectively mounted at two ends of the same side wall of the light source mounting groove.

4. The lighting device of claim 3, characterized in that The side wall is provided with a first mounting opening and a second mounting opening, 5. The illumination device of claim 2, wherein, When the locking switch is mounted on the outer surface of the side wall, a part of the button and a part of the handle are respectively located in the first mounting opening and the second mounting opening, and face the inner cavity of the light source mounting groove. The straight-line distance between the first mounting opening and the limiting part is less than the straight-line distance between the second mounting opening and the limiting part.

6. The lighting device of claim 5, characterized in that The locking switch further comprises a bottom plate, the clamping plate comprises a third mounting opening and a fourth mounting opening, the third mounting opening comprises a first part and a second part, the width of the operating end of the button is less than the width of the first part and the second part, the width of the first part is less than the width of the second part and the width of the clamping end of the button, 7. The lighting device of claim 5, wherein The handle is fixedly arranged in the fourth mounting opening; The button is movably arranged in the third mounting opening, and a first spring is arranged between the button and the bottom plate. The clamping plate comprises a first end and a second end arranged correspondingly, 8. An illumination device according to claim 7, characterized in that The first end is connected to the first clamping flap on one side of the bottom plate through a second spring, and the second end is used for cooperating with the limiting part to complete the locking or releasing of the lamp body. The locking switch further comprises a cover plate, and the cover plate is provided with a fifth mounting opening and a sixth mounting opening, the handle is arranged in the fourth mounting opening and extends out of the fifth mounting opening, and the button is movably arranged in the third mounting opening and extends out of the sixth mounting opening, 9. The illumination device of claim 7, wherein, The cover plate is clamped on the bottom plate through the first clamping flap and the second clamping flap corresponding to the two ends of the bottom plate, and the clamping plate is arranged between the cover plate and the bottom plate. The lamp body accommodating groove is provided with a stop head at each end, the stop head comprises a cover element and a stop head groove, 10. The illumination apparatus of claim 1, wherein The convex parts on the inner sides of the corresponding two side walls of the stop head groove cooperate with the clamping parts of the corresponding two side plates of the cover element, so that the cover element can be clamped and arranged in the groove body by the stop head groove. ​

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