CN220523983U - Spotlight with replaceable lamp body - Google Patents

Abstract

The utility model discloses a spot lamp with a replaceable lamp body, which comprises a lamp tube and a lamp body module which are arranged in a split mode, wherein a light outlet is formed in the lower side of the lamp tube, a bearing part is arranged in the lamp tube, the lamp body module comprises a shell component and a spring clamp, a fixing strip is arranged on the shell component, the spring clamp comprises a torsion spring, a first clamping arm and a second clamping arm which are respectively connected with two ends of the torsion spring, the torsion spring is arranged on the outer side of the fixing strip, the first clamping arm is abutted with the outer side wall of the shell component, and the bearing part is used for bearing the second clamping arm. The lamp tube and the lamp body module are arranged into split installation type, and the lamp body module is positioned in the lamp tube through the spring clamp, so that the lamp body module with different lighting effects can be installed in one lamp tube only by matching the sizes of the lamp tube and the lamp body module, or the lamp body module can be installed in different lamp tubes, so that the partial replacement of the spotlight is realized, the integral replacement of the spotlight is not needed, and the replacement cost is reduced.

Description

Spotlight with replaceable lamp body

Technical Field

The utility model relates to the technical field of lamps, in particular to a spotlight with a replaceable lamp body.

Background

The spotlight is a common lamp, is various in type and wide in application scene. The light emitted by the spotlight is influenced by optical elements such as a light source and a reflecting cup in the lamp body, different lighting effects are generated, and various spotlight meets different use scenes.

The lamp section of thick bamboo of present shot-light is together fixed with the inside lamp body module, when the light of different lighting effects or change the lamp section of thick bamboo, needs whole shot-light to include lamp section of thick bamboo and lamp body module together change, and the replacement cost is higher.

Disclosure of Invention

The utility model mainly aims to provide a spotlight with a replaceable spotlight body, and aims to solve the technical problems that the spotlight needs to be replaced integrally and is high in replacement cost in the prior art.

In order to achieve the above-mentioned objective, the present utility model provides a spotlight with a replaceable spotlight body, including a light tube and a spotlight body module that are separately disposed, wherein a light outlet is disposed at the lower side of the light tube, a supporting portion is disposed in the light tube, the supporting portion is disposed at the outer side of the light outlet, the spotlight body module is disposed at the inner side of the light tube and opposite to the light outlet, the spotlight body module includes a housing assembly and a spring clip, a fixing strip is disposed on the housing assembly, the spring clip includes a torsion spring and a first clip arm and a second clip arm that are respectively connected to two ends of the torsion spring, the torsion spring is sleeved at the outer side of the fixing strip, the first clip arm is abutted to the outer side wall of the housing assembly, and the supporting portion supports the second clip arm.

The lamp tube and the lamp body module are in split arrangement, after the lamp body module is installed in the lamp tube, the second clamping arm is abutted to the bearing part of the lamp tube through the second clamping arm of the spring clamp, the bearing part bears the second clamping arm, the second clamping arm keeps the lamp body module from falling downwards through the spring force of the torsion spring and the spring force of the first clamping arm, the lamp body module is positioned in the lamp tube, and the lamp body module is conveniently connected with the lamp tube. The lamp tube and the lamp body module are arranged into split installation type, and the lamp body module is positioned in the lamp tube through the spring clamp, so that the lamp body module with different lighting effects can be installed in one lamp tube only by matching the sizes of the lamp tube and the lamp body module, or the lamp body module can be installed in different lamp tubes, so that the partial replacement of the spotlight is realized, the integral replacement of the spotlight is not needed, and the replacement cost is reduced.

Preferably, the second clamping arm comprises an upper arm part and a lower arm part, wherein the upper side of the upper arm part is connected with the torsion spring, the upper arm part is arranged in an outward inclined manner from top to bottom, the lower arm part is connected with the lower side of the upper arm part, and the lower arm part is arranged in an inward inclined manner from top to bottom;

the second arm lock can take place deformation between separation state, entering state and bearing state, wherein:

in the separated state, the lamp cylinder and the lamp body module are separated, and the distance from the lower side of the upper arm part to the central axis of the shell assembly is greater than the distance from the edge of the bearing part to the center of the light outlet;

in the entering state, the lamp body module upwards enters the light outlet, the lower side of the bearing part is abutted with the upper arm part and presses the upper arm part, so that the upper arm part and the lower arm part generate inward elastic deformation, and the second clamping arm upwards passes through the light outlet;

in the bearing state, the spring clip passes through the light outlet and enters the lamp cylinder, the second clamping arm rebounds outwards, and the bearing part bears the lower arm after rebounding.

The lamp body module can be installed in the lamp section of thick bamboo from between the light outlet of lamp section of thick bamboo, the slope of well arm and lower arm in the second arm lock sets up for when installing the lamp body module, only need upwards insert the lamp body module in the light outlet, the supporting part cooperation of second arm lock and lamp section of thick bamboo makes the second arm lock produce the deformation, make the lamp body module can pass the light outlet, when the second arm lock through the light outlet after the second arm lock automatic rebound, the second arm lock butt is in the upside of supporting part, the supporting part supports the second arm lock, can make things convenient for the installation of lamp body module like this, easy and simple to handle.

Preferably, a surface ring is arranged on the outer side of the lower side of the shell component, and the outer diameter of the surface ring is larger than the inner diameter of the light outlet. The external diameter of face ring is greater than the internal diameter of light-emitting opening, and the lamp body module can only be installed in the lamp section of thick bamboo from the downside of light-emitting opening upwards, and the gap between lamp body module and the light-emitting opening can be sheltered from to the face ring, improves the aesthetic property.

Preferably, in the seated condition, the lower end of the lower arm abuts an outer sidewall of the housing assembly.

The lower extreme of lower arm and shell subassembly lateral wall butt to and when the arm under the bearing portion bearing, can restrict the second arm lock and outwards rotate, second arm lock, bearing portion and shell subassembly form more stable bearing structure, can bear certain effort, make lamp body module more stably fix a position in the lamp section of thick bamboo.

Preferably, in the bearing state, a movable space is provided between the lower end of the lower arm portion and the upper side surface of the face ring, the second clamping arm further has an exit state, in the exit state, the lamp body module exits the light outlet downwards, and the upper side of the bearing portion presses the lower arm portion, so that the upper arm portion and the lower arm portion generate inward elastic deformation, and the second clamping arm passes through the light outlet downwards.

When pulling down the lamp body module with effort, the bearing portion can oppress upper arm and lower arm and produce inwards elastic deformation, and the lamp body module passes the light outlet downwards, and removable lamp body module is dismantled under the condition that need not demolish the lamp section of thick bamboo, and it is more convenient to dismantle.

Preferably, the inner side of the lamp tube is provided with a support ring, the light outlet is arranged on the inner side of the support ring, the support ring is provided with a notch, the light outlet comprises the notch, the spring clip can penetrate through the notch, and the support part is the position, located on the outer side of the notch, of the support ring.

Preferably, the lamp body module comprises at least two spring clamps, and all the spring clamps are uniformly distributed along the outer circumference of the shell assembly. The plurality of spring clips can improve the stability of lamp body module positioning.

Preferably, the shell assembly comprises an outer ring and a lamp shell, the outer ring is arranged on the outer side of the lamp shell, the spring clamp is connected to the outer ring, the lamp shell is internally provided with a light source assembly, the lamp shell comprises a lower ring arranged on the lower side and an upper shell arranged on the upper side, the lower ring is fixedly fastened with the upper shell, a limiting hole is formed between the lower ring and the upper shell, a rotating shaft is arranged on the inner side of the outer ring, the rotating shaft is arranged in the limiting hole, and the rotating shaft is rotationally connected with the limiting hole.

The lamp shell in the shell component can rotate relative to the outer ring, so that the light irradiation angle of the spotlight can be adjusted; the lamp housing comprises a lower ring and an upper shell, when the lamp housing is installed, the lower ring and the upper shell are fastened from the lower side and the upper side of the rotating shaft of the outer ring, and the lower ring and the upper shell are matched to form a limiting Kong Taozhu rotating shaft, so that the assembly of the housing assembly is convenient to realize.

Preferably, the light source assembly comprises a heat dissipation cup, a light source plate, a diffusion cover and a light reflection cup which are sequentially arranged from top to bottom, a hot-melting column is arranged on the lower side of the upper plate of the upper shell, the hot-melting column penetrates through the heat dissipation cup, the light source plate and the diffusion cover, the lower end of the hot-melting column fixes the heat dissipation cup, the light source plate and the diffusion cover on the lower side of the upper plate through hot-melting expanding, and the light reflection cup is limited between the diffusion cover and the lower ring.

The light source plate emits light after being electrified, light rays are emitted outwards through the diffusion cover and the reflecting cup, and heat generated by the light source plate is transferred to the heat dissipation cup for heat dissipation; the heat dissipation cup, the light source plate and the diffusion cover are fixed on the upper shell after hot melting and expanding the diameter through the end part of the hot melting column of the upper shell, and the fixation is more convenient.

Preferably, the lamp body module further comprises a wire pressing cover and a power wire used for being connected with the light source assembly, the shell assembly is provided with a wire passing hole, the power wire penetrates through the wire passing hole, the wire pressing cover is arranged on the outer side of the wire passing hole and presses the power wire on the shell assembly, a clamping hole is formed in the side of the wire passing hole, and a buckle is arranged on the wire pressing cover and is fixedly clamped with the clamping hole.

The power line passes through the line passing hole and is connected with the light source component in the shell component, and the line pressing cover presses and fixes the power line on the shell component; the buckle on the line ball lid and the joint hole joint on the shell subassembly, it is more convenient to connect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the solutions of the prior art, the drawings which are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a reflector lamp of the present utility model;

FIG. 2 is a schematic view of an exploded construction of the spot light of the present utility model;

FIG. 3 is a schematic view of the underside of the lamp cartridge of the present utility model;

FIG. 4 is a schematic diagram of a lamp module according to the present utility model;

FIG. 5 is an exploded view of a lamp module according to the present utility model;

FIG. 6 is a schematic view of the spring clip of the present utility model;

FIG. 7 is a schematic cross-sectional view of a spotlight according to the present utility model;

FIG. 8 is an enlarged view of a portion of the arm in FIG. 7, showing the second arm in a resting configuration;

FIG. 9 is a schematic view of a partial structure of the second clip arm in a separated state;

FIG. 10 is a schematic view of a partial structure of the second clamp arm in the entering state or the exiting state;

FIG. 11 is a schematic view showing a partial structure of the connection position of the upper case and the power line according to the present utility model;

fig. 12 is a schematic structural view of the crimp cap of the present utility model.

In the accompanying drawings: 1-lamp tube, 11-light outlet, 12-supporting ring, 121-supporting part, 122-notch, 2-lamp body module, 3-shell component, 33-outer ring, 331-fixing strip, 332-surface ring, 333-rotating shaft, 34-lamp shell, 341-lower ring, 3411-U-shaped hole, 342-upper shell, 3421-hot melt column, 3422-wire passing hole, 3423-clamping hole, 4-spring clip, 41-torsion spring, 42-first clamping arm, 43-second clamping arm, 431-upper arm, 432-lower arm, 5-light source component, 51-heat dissipation cup, 52-light source plate, 53-diffusion cover, 54-reflecting cup, 6-wire pressing cover, 61-buckle, 7-power wire and 8-mounting bracket.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In addition, if a directional instruction such as up, down, left, right, front, rear, etc. is referred to in the embodiment of the present utility model, the directional instruction is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional instruction is changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present utility model.

As shown in fig. 1 to 12, a spotlight with a replaceable spotlight body includes a spotlight barrel 1 and a spotlight body module 2 which are arranged in a split manner.

The lower side of the lamp tube 1 is provided with a light outlet 11, a bearing part 121 is arranged in the lamp tube 1, and the bearing part 121 is arranged outside the edge of the light outlet 11.

The lamp body module 2 is arranged on the inner side of the lamp tube 1 and is opposite to the light outlet 11, the lamp body module 2 comprises a shell component 3 and a spring clamp 4, a fixing strip 331 is arranged on the shell component 3, the spring clamp 4 comprises a torsion spring 41 and a first clamping arm 42 and a second clamping arm 43 which are respectively connected to two ends of the torsion spring 41, the torsion spring 41 is sleeved on the outer side of the fixing strip 331, the first clamping arm 42 is abutted to the outer side wall of the shell component 3, and a supporting portion 121 supports the second clamping arm 43. The second clip arm 43 is restrained from outward spring force by the torsion spring 41 and the first clip arm 42.

The lamp tube 1 and the lamp body module 2 are in a separable arrangement, after the lamp body module 2 is installed in the lamp tube 1, the second clamping arm 43 of the spring clamp 4 is abutted to the bearing part 121 of the lamp tube 1, the bearing part 121 bears the second clamping arm 43, and the second clamping arm 43 keeps the lamp body module 2 from falling downwards through the spring force of the torsion spring 41 and the spring force of the first clamping arm 42, so that the lamp body module 2 is positioned in the lamp tube 1, and the lamp body module 2 is conveniently connected with the lamp tube 1.

The lamp cylinder 1 and the lamp body module 2 in the spotlight are arranged in a split installation type, and the lamp body module 2 is positioned in the lamp cylinder 1 through the spring clamp 4, so that as long as the sizes of the lamp cylinder 1 and the lamp body module 2 are matched, the lamp body module 2 with different lighting effects can be installed on one lamp cylinder 1, or the lamp body module 2 can be installed on different lamp cylinders 1, so that the partial replacement of the spotlight is realized, the integral replacement of the spotlight is not needed, and the replacement cost is reduced.

In some embodiments, the second clamp arm 43 includes an upper arm 431 and a lower arm 432, and referring to fig. 6, the upper side of the upper arm 431 is connected to the torsion spring 41, the upper arm 431 is disposed obliquely outward from top to bottom, the lower arm 432 is connected to the lower side of the upper arm 431, and the lower arm 432 is disposed obliquely inward from top to bottom.

The second clamping arm 43 is deformable between a separated state, an entered state and a supported state under the cooperation of the supporting portion 121, wherein:

in the separated state, referring to fig. 9, the lamp tube 1 and the lamp body module 2 are separated, and the distance from the lower side of the upper arm 431 to the central axis of the housing assembly 3 is greater than the distance from the edge of the bearing portion 121 to the center of the light outlet 11;

in the entering state, referring to fig. 10, the lamp body module 2 enters the light outlet 11 from bottom to top, the lower side of the bearing portion 121 abuts against the upper arm portion 431 and presses the upper arm portion 431, so that the upper arm portion 431 and the lower arm portion 432 elastically deform inwards to enable the second clamping arm 43 to pass through the light outlet 11 upwards;

in the support state, referring to fig. 8, the spring clip 4 passes through the light outlet 11 and enters the lamp tube 1, the second clip arm 43 rebounds outward, and the support portion 121 supports the rebounded lower arm 432.

The lamp body module 2 can be installed in the lamp tube 1 from the position between the light outlet 11 of the lamp tube 1, and the upper arm 431 and the lower arm 432 of the second clamping arm 43 are obliquely arranged, so that when the lamp body module 2 is installed, only the lamp body module 2 is required to be inserted upwards into the light outlet 11, and the second clamping arm 43 and the bearing part 121 of the lamp tube 1 cooperate to deform the second clamping arm 43, so that the lamp body module 2 can pass through the light outlet 11; when the second clamping arm 43 automatically rebounds after passing through the light outlet 11, the second clamping arm 43 is abutted against the upper side of the supporting portion 121, and the supporting portion 121 supports the second clamping arm 43, so that the lamp module 2 can be conveniently installed, and the operation is simple and convenient.

Further, a surface ring 332 is provided on the outer side of the lower side of the housing assembly 3, and the outer diameter of the surface ring 332 is larger than the inner diameter of the light outlet 11. The external diameter of the surface ring 332 is larger than the internal diameter of the light outlet 11, the lamp body module 2 can only be installed in the lamp tube 1 from the lower side of the light outlet 11, and the surface ring 332 can shield the gap between the lamp body module 2 and the light outlet 11, so that the aesthetic property is improved.

Further, in the held state, the lower end of the lower arm 432 abuts against the outer side wall of the housing assembly 3.

The lower end of the lower arm 432 is abutted to the outer side wall of the housing assembly 3, and when the bearing portion 121 bears the lower arm 432, the second clamping arm 43 can be limited to rotate outwards, the second clamping arm 43, the bearing portion 121 and the housing assembly 3 form a stable bearing structure, and a certain acting force can be borne, so that the lamp body module 2 is positioned in the lamp tube 1 more stably.

Further, in the supporting state, a movable space is provided between the lower end of the lower arm portion 432 and the upper side surface of the face ring 332, and the second clamping arm 43 also has an exit state, in which, referring to fig. 10, the lamp body module 2 exits the light outlet 11 downward, and the upper side of the supporting portion 121 presses the lower arm portion 432, so that the upper arm portion 431 and the lower arm portion 432 elastically deform inward, so that the second clamping arm 43 passes through the light outlet 11 downward.

When the lamp body module 2 is pulled downwards by force (the force applied by the second clamping arm 43 exceeds the force bearable by the bearing state), the bearing part 121 can press the upper arm 431 and the lower arm 432 to generate inward elastic deformation, the lamp body module 2 downwards passes through the light outlet 11, and the lamp body module 2 can be detached without detaching the lamp barrel 1, so that the lamp body module 2 is convenient to detach. The movable space allows the lower arm 432 to move downward when the lower arm 432 is attached or detached, so that the face ring 332 does not block the lower arm 432.

In some embodiments, referring to fig. 3, the inner side of the lamp tube 1 is provided with a support ring 12, the light outlet 11 is provided on the inner side of the support ring 12, the support ring 12 is provided with a notch 122, the light outlet 11 includes the notch 122, the spring clip 4 can pass through the notch 122, and the support portion 121 is a portion of the support ring 12 located outside the notch 122. The spring clamp 4 is connected with the support ring 12 at the position of the notch 122, so that the rotation of the lamp body module 2 can be limited, and the position of the support ring 12 except the notch 122 can be closer to the housing assembly 3, so that the shaking of the lamp body module 2 is reduced, and the lamp body module 2 is positioned more stably.

In some embodiments, the lamp body module 2 includes at least two spring clips 4, all of which spring clips 4 are circumferentially equispaced along the outside of the housing assembly 3. The plurality of spring clips 4 can improve the stability of the positioning of the lamp body module 2. In this embodiment, two spring clips 4 are used, and the two spring clips 4 are disposed on two opposite sides.

In some embodiments, the spring clip 4 includes two torsion springs 41, and the lower ends of the second clip arms 43 of the two torsion springs 41 are connected to increase the spring force.

In some embodiments, the light cartridge 1 is provided with a mounting bracket 8 for external mounting. The lamp tube 1 is mounted to the outside through a mounting bracket 8, and can be mounted to a ceiling or the like.

In some embodiments, referring to fig. 4 and 5, the housing assembly 3 includes an outer ring 33 and a lamp housing 34, the outer ring 33 is disposed on the outer side of the lamp housing 34, the spring clip 4 is connected to the outer ring 33, the fixing strip 331 is disposed on the outer ring 33, the light source assembly 5 is disposed in the lamp housing 34, the lamp housing 34 includes a lower ring 341 located on the lower side and an upper shell 342 located on the upper side, the lower ring 341 is fastened and fixed with the upper shell 342, the face ring 332 is disposed on the periphery of the lower side of the lower ring 341, a limiting hole is formed between the lower ring 341 and the upper shell 342, a rotating shaft 333 is disposed on the inner side of the outer ring 33, the rotating shaft 333 is disposed in the limiting hole, and the rotating shaft 333 is rotationally connected with the limiting hole. Specifically, the upper side of the lower ring 341 is provided with a U-shaped hole 3411 with an upward opening, and the U-shaped hole 3411 and the lower side of the upper case 342 form a limiting hole.

The lamp housing 34 in the housing assembly 3 can rotate relative to the outer ring 33, so that the light irradiation angle of the spotlight can be adjusted; the lamp housing 34 comprises a lower ring 341 and an upper shell 342, when in installation, the lower ring 341 and the upper shell 342 are buckled with each other from the lower side and the upper side of the rotating shaft 333 of the outer ring 33, and the lower ring 341 and the upper shell 342 are matched to form a limit Kong Taozhu rotating shaft 333, so that the assembly of the housing assembly 3 is convenient to realize. In other embodiments, the lower ring 341 or the upper shell 342 may be directly provided with a hole to connect with the rotating shaft 333 without forming the limit Kong Taozhu rotating shaft 333 by the lower ring 341 and the upper shell 342.

In some embodiments, the light source assembly 5 includes a heat dissipation cup 51, a light source plate 52, a diffusion cover 53 and a light reflection cup 54 sequentially arranged from top to bottom, a heat melting column 3421 is disposed at the lower side of the upper plate of the upper case 342, the heat melting column 3421 passes through the heat dissipation cup 51, the light source plate and the diffusion cover 53, the lower end of the heat melting column 3421 fixes the heat dissipation cup 51, the light source plate and the diffusion cover 53 at the lower side of the upper plate through heat melting expansion, and the light reflection cup 54 is limited between the diffusion cover 53 and the lower ring 341.

The light source plate 52 emits light after being electrified, the light is emitted outwards through the diffusion cover 53 and the reflecting cup 54, and heat generated by the light source plate 52 is transferred to the heat dissipation cup 51 for heat dissipation; the heat dissipation cup 51, the light source plate and the diffusion cover 53 are fixed on the upper shell 342 after being hot-melt expanded by the end part of the hot-melt column 3421 of the upper shell 342, so that the fixation is convenient, and screw fixation is not needed.

In some specific embodiments, referring to fig. 11 and 12, the spot light further includes a wire pressing cover 6 and a power cord 7 for connecting with the light source assembly 5, the housing assembly 3 is provided with a wire passing hole 3422, the power cord 7 passes through the wire passing hole 3422, the wire pressing cover 6 is disposed on the outer side of the wire passing hole 3422 and presses the power cord 7 on the housing assembly 3, a clamping hole 3423 is disposed on the side of the wire passing hole 3422, a buckle 61 is disposed on the wire pressing cover 6, and the buckle 61 is clamped and fixed with the clamping hole.

The power cord 7 is connected to the light source module 5 in the housing module 3 through the cord passing hole 3422, and the cord pressing cover 6 presses and fixes the power cord 7 to the housing module 3, specifically, the cord passing hole 3422 is provided on the upper case 342. The buckle 61 on the line ball lid 6 and the joint hole 3423 on the shell component 3 are clamped, and the connection is more convenient. In other embodiments, the crimp cap 6 may also be secured to the housing assembly 3 by screws.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. The utility model provides a spotlight of removable lamp body, its characterized in that includes lamp section of thick bamboo (1) and lamp body module (2) that the components of a whole that can function independently set up, the downside of lamp section of thick bamboo (1) is equipped with light outlet (11), be equipped with bearing portion (121) in lamp section of thick bamboo (1), bearing portion (121) are located the outside of light outlet (11), lamp body module (2) are located the inboard of lamp section of thick bamboo (1) just right to light outlet (11), lamp body module (2) include shell subassembly (3) and spring clamp (4), be equipped with fixed strip (331) on shell subassembly (3), spring clamp (4) include torsional spring (41) and connect respectively in first arm lock (42) and second arm lock (43) at the both ends of torsional spring (41), torsional spring (41) cover are located the outside of fixed strip (331), first arm lock (42) with the lateral wall butt of bearing of shell subassembly (3), second arm lock (43).

2. The spotlight of the replaceable spotlight body according to claim 1, characterized in that the second clip arm (43) comprises an upper arm (431) and a lower arm (432), the upper side of the upper arm (431) is connected with the torsion spring (41), the upper arm (431) is arranged obliquely outwards from top to bottom, the lower arm (432) is connected with the lower side of the upper arm (431), the lower arm (432) is arranged obliquely inwards from top to bottom;

the second clamping arm (43) is deformable between a separated state, an entered state and a supported state, wherein:

in the separated state, the lamp tube (1) is separated from the lamp body module (2), and the distance from the lower side of the upper arm part (431) to the central axis of the shell assembly (3) is larger than the distance from the edge of the bearing part (121) to the center of the light outlet (11);

in the entering state, the lamp body module (2) enters the light outlet (11) upwards, the lower side of the bearing part (121) is abutted against the upper arm part (431) and presses the upper arm part (431), so that the upper arm part (431) and the lower arm part (432) generate inward elastic deformation, and the second clamping arm (43) passes through the light outlet (11) upwards;

in the bearing state, the spring clip (4) passes through the light outlet (11) and enters the lamp tube (1), the second clip arm (43) rebounds outwards, and the bearing part (121) bears the lower arm (432) after rebounding.

3. A lamp as claimed in claim 2, characterized in that the outer side of the underside of the housing assembly (3) is provided with a face ring (332), the outer diameter of the face ring (332) being larger than the inner diameter of the light outlet (11).

4. A lamp as claimed in claim 3, characterized in that in the rest state the lower end of the lower arm (432) abuts against the outer side wall of the housing assembly (3).

5. The lamp of the replaceable lamp body as claimed in claim 4, wherein in the holding state, a movable space is provided between a lower end of the lower arm portion (432) and an upper side surface of the face ring (332), the second clip arm (43) further has an escape state in which the lamp body module (2) is downwardly withdrawn from the light outlet (11), and an upper side of the holding portion (121) presses the lower arm portion (432) so that the upper arm portion (431) and the lower arm portion (432) are elastically deformed inwardly to cause the second clip arm (43) to downwardly pass through the light outlet (11).

6. The spotlight with the replaceable spotlight body according to claim 1, characterized in that a supporting ring (12) is arranged on the inner side of the spotlight barrel (1), the light outlet (11) is arranged on the inner side of the supporting ring (12), a notch (122) is arranged on the supporting ring (12), the light outlet (11) comprises the notch (122), the spring clip (4) can penetrate through the notch (122), and the supporting portion (121) is a portion, located on the outer side of the notch (122), of the supporting ring (12).

7. A spotlight with a replaceable lamp body according to claim 1, characterized in that the lamp body module (2) comprises at least two of the spring clips (4), all of the spring clips (4) being distributed circumferentially along the outer side of the housing assembly (3).

8. The spotlight with the replaceable spotlight body according to claim 1, characterized in that the housing assembly (3) comprises an outer ring (33) and a spotlight body (34), the outer ring (33) is arranged at the outer side of the spotlight body (34), the spring clip (4) is connected to the outer ring (33), the spotlight body (34) is internally provided with a light source assembly (5), the spotlight body (34) comprises a lower ring (341) positioned at the lower side and an upper shell (342) positioned at the upper side, the lower ring (341) is fastened and fixed with the upper shell (342), a limiting hole is formed between the lower ring (341) and the upper shell (342), a rotating shaft (333) is arranged at the inner side of the outer ring (33), the rotating shaft (333) is arranged in the limiting hole, and the rotating shaft (333) is rotationally connected with the limiting hole.

9. The lamp of claim 8, wherein the light source assembly (5) comprises a heat dissipation cup (51), a light source plate (52), a diffusion cover (53) and a reflecting cup (54) which are sequentially arranged from top to bottom, a hot-melt column (3421) is arranged at the lower side of the upper plate of the upper shell (342), the hot-melt column (3421) penetrates through the heat dissipation cup (51), the light source plate and the diffusion cover (53), the lower end of the hot-melt column (3421) fixes the heat dissipation cup (51), the light source plate and the diffusion cover (53) at the lower side of the upper plate through hot-melt expanding, and the reflecting cup (54) is limited between the diffusion cover (53) and the lower ring (341).

10. The spotlight of the replaceable light body according to claim 1, wherein the light body module (2) further comprises a wire pressing cover (6) and a power wire (7) connected with the light source assembly (5), a wire passing hole (3422) is formed in the housing assembly (3), the power wire (7) passes through the wire passing hole (3422), the wire pressing cover (6) is arranged on the outer side of the wire passing hole (3422) and presses the power wire (7) on the housing assembly (3), a clamping hole (3423) is formed beside the wire passing hole (3422), a buckle (61) is arranged on the wire pressing cover (6), and the buckle (61) is clamped and fixed with the clamping hole.