CN220269300U - Lamp angle adjusting structure and lamp - Google Patents

Abstract

The utility model discloses a lamp angle adjusting structure, which comprises a first lamp body, a second lamp body, a lamp cap and an adjusting component, wherein the first lamp body is connected with the first lamp body; the first lamp body is rotationally connected with the second lamp body through the adjusting component, and the first lamp body is provided with a slot; the second lamp body is arranged on the periphery of the first lamp body, and the position of the second lamp body is fixed; the lamp cap is fixedly connected with the first lamp body and rotates along with the rotation of the first lamp body; the adjusting assembly comprises a rotating piece, an adjusting ball and an adjusting piece; the rotating piece is embedded and connected in the slot and is provided with a first chute, a second chute and a clamping groove; the adjusting ball is arranged in the clamping groove and provided with an adjusting hole penetrating through the whole sphere; the adjusting piece passes through the second chute, the adjusting hole and the first chute and is connected with the first lamp body; the rotation adjusting piece ascends or descends, and the rotating piece rotates to drive the first lamp body to rotate relative to the second lamp body, so that lighting requirements of different angles are met. The utility model further provides a lamp comprising the lamp angle adjusting structure.

Description

Lamp angle adjusting structure and lamp

Technical Field

The utility model relates to the technical field of LED lamps and lanterns with adjustable illumination angles, in particular to a lamp angle adjusting structure and a lamp.

Background

Lamps such as spot lamps, down lamps, ceiling lamps and ceiling lamps are embedded in ceilings or ceilings of buildings, and direct illumination is generally adopted. The light emitted by the light source part of the spotlight is concentrated and is used in the occasion of important illumination; light emitted by the light source part of the down lamp diverges from the panel to the periphery, and the light is scattered, but is uniform, and the illumination range is wider. The consumer can select the lamps according to the requirements of overall lighting, key lighting and local lighting.

The above recessed lamp generally includes a lamp body and a surface ring disposed at the periphery of the lamp body, the surface ring being located in the light emitting direction. In some recessed lamps, in order to meet the requirement of adjustable illumination direction, the lamp body can rotate relative to the face ring. However, the lamp body of the recessed lamp is hidden in the ceiling or the suspended ceiling, and if the lamp body is rotated by hand, the operation is difficult, i.e. the illumination angle cannot be adjusted as required.

The prior art discloses a rotatable down lamp, include the base, inlay the lamp stand of establishing on the base, the symmetry is provided with two axis of rotation on the lateral wall of lamp stand, the base both sides are provided with the fixed plate, two the fixed plate is towards one side slope setting that keeps away from each other, set up on the fixed plate and supply the rotation hole of axis of rotation embedding, the axis of rotation is kept away from set up the spliced eye on the one end of base, the downthehole detachable of spliced eye is connected with the gag lever post, be provided with on the fixed plate and be used for contradicting spacing subassembly on the gag lever post shaft. After the rotating shaft is embedded into the rotating hole, and the limiting rod is installed into the inserting hole, the lamp holder is rotated, so that the irradiation direction of the lamp holder is adjusted. But this down lamp need twist and move conflict bolt for the one end of conflict piece is contradicted on the gag lever post, thereby rotates and the rotation angle of fixed lamp stand, still need dismantle down lamp from the mounting hole promptly and adjust.

Therefore, it is necessary to optimize the existing lamp rotating structure to provide an adjusting structure capable of easily rotating the lamp cap and a corresponding lamp.

Disclosure of Invention

In order to solve the problems, the application provides a lamp angle adjusting structure, wherein a second lamp body is arranged outside a first lamp body and is fixed at the position of Zhou Judi two lamp bodies, the first lamp body is fixedly connected with a lamp cap, and the first lamp body is rotationally connected with the second lamp body through an adjusting component; the user can use the screwdriver to rotate the regulating part of regulating part, makes the regulating part rise or descend, and then the rotating part of regulating part rotates thereupon, and first lamp body of final drive and lamp holder rotate for the second lamp body to adjust the emergence angle of lamp holder, satisfy the illumination demand of different angles. The utility model further provides a lamp comprising the lamp angle adjusting structure.

In order to achieve the above object, the present utility model provides the following technical solutions:

the lamp angle adjusting structure comprises a first lamp body, a second lamp body, a lamp cap and an adjusting assembly;

the first lamp body is rotationally connected with the second lamp body through the adjusting component, and the first lamp body is provided with a slot;

the second lamp body is arranged on the periphery of the first lamp body, and the position of the second lamp body is fixed;

the lamp cap is fixedly connected with the first lamp body, and rotates along with the rotation of the first lamp body;

the adjusting assembly comprises a rotating piece, an adjusting ball and an adjusting piece;

the rotating piece is connected to the slot in an embedded mode, and is provided with a first chute, a second chute and a clamping groove;

the adjusting ball is arranged in the clamping groove, and is provided with an adjusting hole penetrating through the whole sphere;

the adjusting piece passes through the second sliding groove, the adjusting hole and the first sliding groove and is connected with the second lamp body;

and the adjusting piece is rotated to ascend or descend, and the rotating piece rotates to drive the first lamp body to rotate relative to the second lamp body.

As a preferred embodiment, the rotating member includes a first substrate and a second substrate, the second substrate is perpendicular to the first substrate, a first bump and a second bump are protruding from the second substrate toward the slot direction, the first chute is opened in the first bump, and the second chute is opened in the second bump.

As a preferred embodiment, the first substrate and the second substrate are located between the first lamp body and the second lamp body; the first bump and the second bump are connected in the slot in an inserted mode, and the second bump and the first bump are parallel to each other.

As a preferred embodiment, the first chute and the second chute are oval or racetrack, and the length of the first chute is greater than the length of the second chute.

As a preferred embodiment, the clamping groove is located between the first bump and the second bump, and the clamping groove is communicated with the first chute and the second chute.

As a preferred embodiment, the adjusting hole forms a first opening and a second opening on the surface of the adjusting ball, a first ring body is formed on the outer periphery of the first opening, and a second ring body is formed on the outer periphery of the second opening.

As a preferred embodiment, the first ring body is in fit connection with the first bump and forms a first fit site, and the second ring body is in fit connection with the second bump and forms a second fit site; when the adjusting piece is rotated to ascend or descend, the first attaching point moves along the first sliding groove, and the second attaching point moves along the second sliding groove.

As a preferred embodiment, the second lamp body is provided with a base, a mounting hole is formed in the base, and the adjusting piece is connected with the rotating piece and the adjusting ball after passing through the mounting hole; the adjusting piece is a columnar metal piece with threads.

As a preferred embodiment, the first lamp body and the second lamp body are respectively provided with a first through hole and a second through hole, the rotating member is provided with a third through hole on the first substrate, and the pivot member passes through the second through hole, the third through hole and the first through hole to connect the second lamp body, the rotating member and the first lamp body together.

The utility model also provides a lamp, which comprises the surface ring and the lamp angle adjusting structure, wherein the surface ring is connected to the periphery of the second lamp body in a buckling manner.

Based on the technical scheme, the utility model has the following technical effects:

1. according to the lamp angle adjusting structure, the position of the second lamp body is fixed and arranged on the periphery of the first lamp body, and the first lamp body fixedly connected with the lamp body is rotationally connected with the second lamp body through the adjusting component; when the adjusting part of the adjusting assembly rotates by using the screwdriver, the adjusting part can ascend or descend, so that the rotating part of the adjusting assembly rotates along with the adjusting part, and finally the first lamp body and the lamp cap are driven to rotate relative to the second lamp body, so that the emergent angle of the lamp cap is adjusted, and the lighting requirements of different angles are met

2. According to the lamp provided by the utility model, the lamp angle adjusting structure is adopted, and the lamp cap can be finally driven to rotate by rotating the adjusting piece of the adjusting assembly, so that the rotating amplitude corresponds to the rotating angle, and the lamp cap can be used for adjusting the illumination angle according to the requirement.

Drawings

Fig. 1 is an exploded view of a lamp angle adjusting structure of embodiment 1.

Fig. 2 is a schematic structural view of the first lamp body and the adjusting assembly of embodiment 1.

Fig. 3 is a schematic structural view of a rotary member of embodiment 1.

Fig. 4 is a schematic structural view of the tuning ball of example 1.

Fig. 5 is a cross-sectional view of the conditioning assembly of embodiment 1.

Fig. 6 is a schematic structural diagram of a second lamp body in embodiment 1.

Fig. 7 is a schematic view of the structure of the direct type lighting lamp cap of embodiment 1.

Fig. 8 is a schematic view of the structure of the lamp cap inclined-down type illumination of embodiment 1.

Fig. 9 is a schematic diagram of the adjustment assembly of example 2 for angular adjustment.

Fig. 10 is a schematic view of the lamp angle adjustment of embodiment 3.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

As shown in an exploded view of the lamp angle adjusting structure of fig. 1, a lamp angle adjusting structure 100 includes a first lamp body 1, a second lamp body 2, a lamp cap 3, and an adjusting assembly 4; the lamp cap 3 is a light-emitting main body of the lamp, the lamp body 3 is provided with a shell 31, and a mounting cavity is formed in the shell 31. It can be understood that the light source module, the optical module, the power module and the heat dissipation module are arranged in the installation cavity, the power module supplies power for the light source module, the light rays emitted by the light source module are emitted through the first lamp body 1 and the second lamp body 2 after being processed by the optical module, and the heat dissipation module conducts heat generated by the light source module and the power module to the outer side.

The first lamp body 1 is arranged at the front end of the light emitting direction of the lamp holder 3, wherein the first lamp body 1 is fixedly connected with the lamp holder 3, and the second lamp body 2 is arranged on the periphery of the first lamp body 1. In this embodiment, the second lamp body 2 is a fixed-position lamp body frame member, the first lamp body 1 is rotatably connected with the second lamp body 2 through the adjusting component 4, specifically, the first lamp body 1 can rotate relative to the second lamp body 2, and the lamp cap 3 also rotates along with the first lamp body 1, so as to adjust the light emitting direction.

Fig. 2 is a schematic structural diagram of the first lamp body and the adjusting component of the present embodiment, and as shown in fig. 2, the first lamp body 1 disposed at the front end of the lamp cap 3 in the light-emitting direction has a light guiding function and also has a light shielding function. The first lamp body 1 includes a first side wall 11 and a second side wall 12 arranged in parallel, and a first arc block 13 and a second arc block 14 between the first side wall 11 and the second side wall 12. A slot 111 is provided in the first side wall 11 for connection with the adjustment assembly 4.

The adjusting assembly 4 of the present embodiment includes a rotating member 41, an adjusting ball 42, and an adjusting member 43; the rotating member 41 is inserted into the insertion slot 111 of the first lamp body 1, and is provided with a first sliding slot 411, a second sliding slot 412 and a clamping slot 413; the adjustment ball is a metal ball provided with an adjustment hole 421, and the adjustment ball 42 is provided in the clip groove 413. Since the adjustment hole 421 is a cylindrical hole penetrating the entire sphere, the first sliding groove 411 and the second sliding groove 412 are respectively communicated with the adjustment hole 421.

The adjustment member 43 is a columnar metal member provided with a threaded post 431 and an adjustment end 432, and the adjustment hole 421 is also provided with threads on the inner side wall corresponding to the threaded post 431. The adjusting member 43 is connected to the second lamp body 2, and the stud 431 may travel in the adjusting hole 421 provided with threads on the inner wall after passing through the second sliding groove 412, the adjusting hole 421 and the first sliding groove 411. Through the adjusting end 432 of the horizontal rotation adjusting member 43, the adjusting member 43 can ascend or descend relative to the rotating member 41 and the adjusting ball 42, at this time, the rotating member 41 rotates, and the first lamp body 1 is driven to rotate relative to the second lamp body 2, so that the light emitting angle of the lamp cap 3 also changes, and the light emitting angle is adjusted as required.

Fig. 3 is a schematic structural diagram of the rotating member, and as shown in fig. 3, the rotating member 41 includes a first substrate 4101 and a second substrate 4102, and the second substrate 4102 is perpendicular to the first substrate 4101. The first substrate 4101 and the second substrate 4102 of this embodiment are integrally formed, and the first substrate 4101 and the second substrate 4102 can be manufactured by punching and cutting. In some embodiments, the first substrate 4101 and the second substrate 4102 may also be in a split structure and secured together by welding or bonding. It is to be understood that, in the rotating member 41 of the present embodiment, the first base plate 4101 and the second base plate 4102 form an L-shaped plate-like structure. The second substrate 4102 is provided with a first bump 4103 and a second bump 4104 protruding in the slot direction at edge portions, the second bump 4104 being parallel to the first bump 4103. The first chute 411 is disposed on the first bump 4103, and the second chute 412 is disposed on the second bump 4104.

Referring to fig. 1 to 3 in combination, when the rotation member 41 is insert-mounted to the first lamp body 1, the first and second substrates 4101 and 4102 are positioned between the first and second lamp bodies 1 and 2, and the first and second protrusions 4103 and 4104 are inserted into the insertion grooves 111.

In some embodiments, the first chute 411 and the second chute 412 have an oval slotted structure; in other embodiments, the first runner 411 and the second runner 412 have a racetrack-shaped slotted structure. The slots of the first chute 411 and the second chute 412 in the present embodiment are in an oval structure, and the length of the first chute 411 is greater than that of the second chute 412.

The clamping groove 413 is located between the first and second protrusions 4103 and 4104, and the clamping groove 413 communicates with the first and second slide grooves 411 and 412. An adjusting ball 42 fitted to the clamping groove 413, a first opening 4 being formed in the surface of the ball

Fig. 4 is a schematic structural view of the tuning ball of the present embodiment, and as shown in fig. 4, the structures 4A and 4B of the tuning ball are shown at two angles of view. The adjusting hole 421 is a cylindrical hole penetrating the entire adjusting ball 4, that is, the central axis of the adjusting hole 421 passes through the center of the adjusting ball 4. Threads are provided on the inner sidewall of the adjustment hole 421 to be screw-coupled with the screw post 431 of the adjustment member 43 in cooperation. Referring to fig. 4A and 4B in combination, the adjustment hole 421 forms a first aperture 422 and a second aperture 423 in the surface of the adjustment ball 42, a first ring 4201 is formed at the outer periphery of the first aperture 422, and a second ring 4202 is formed at the outer periphery of the second aperture 423.

Fig. 5 is a cross-sectional view of the adjustment assembly of the present embodiment, with reference to fig. 2-5, with the first ring 4201 of the adjustment ball 42 in abutting engagement with the first projection 4103, and forming a first abutment site 441; the second ring 4202 is attached to the second bump 4104 and forms a second attachment site 442. When the rotation regulating member 43 is raised or lowered, the first fitting point 441 moves along the first slide slot 411, and the second fitting point 442 moves along the second slide slot 412.

Fig. 6 is a schematic structural diagram of the second lamp body of the present embodiment, referring to fig. 1 and 6, the second lamp body 2 is provided with a base 21 toward the inner cavity, the base 21 is provided with a mounting hole 22, and an adjusting member 43 passes through the mounting hole 22 and is connected with a rotating member 41 and an adjusting ball 42.

As shown in fig. 1 to 6, the first lamp body 1 is provided with a first through hole 112, the second lamp body 2 is provided with a second through hole 23, the rotating member 41 is provided with a third through hole 414 on the first substrate 4101, and the pivot member 24 passes through the second through hole 23, the third through hole 414 and the first through hole 112 to connect the second lamp body 2, the rotating member 41 and the first lamp body 1 together. Due to the fixed position of the second lamp body 2, the first lamp body 1 is also driven to rotate when the rotating member 41 rotates.

Fig. 7 is a schematic view of the structure of the direct lighting lamp holder according to the present embodiment, as shown in fig. 7, the front end of the lamp holder 3 is inserted into the first lamp body 1 and irradiates vertically downward, i.e. the first lamp body 1 and the lamp holder 3 do not rotate relative to the second lamp body 2, i.e. the lighting angle is not changed. At this time, in the adjusting assembly 4, the threaded post 431 of the adjusting member 43 passes through the rotating member 431 and the adjusting ball 42, and the adjusting end 432 has a long threaded rotational distance from the second projection 4104 of the rotating member 41.

Fig. 8 is a schematic view of the structure of the lamp holder inclined downward type lighting in this embodiment, as shown in fig. 8, the first lamp body 1 and the lamp holder 3 rotate relative to the second lamp body 2, that is, the lighting angle is changed. Specifically, in the adjusting unit 4, the adjusting end 432 of the adjusting member 43 is rotated by a tool such as a screwdriver, the adjusting end 432 is moved upward, the threaded post 431 is moved in the adjusting hole of the adjusting ball 42, the distance between the adjusting end 432 and the second projection 4104 of the rotating member 41 is shortened, the first attaching point is also moved from one end of the first sliding groove to the other end, the rotating member 41 is rotated about the pivot member 24, and the first lamp body 1 and the lamp base 3 are driven to rotate relative to the second lamp body 2, and the illumination angle is adjusted.

In the lamp angle adjusting structure of the embodiment, the position of the second lamp body is fixed and arranged on the periphery of the first lamp body, and the first lamp body fixedly connected with the lamp body is rotationally connected with the second lamp body through the adjusting component; when the adjusting part of the adjusting component is rotated by using the (inner hexagonal) screwdriver, the adjusting part can ascend or descend, and then the rotating part of the adjusting component rotates along with the adjusting part, and finally the first lamp body and the lamp cap are driven to rotate relative to the second lamp body, so that the emergent angle of the lamp cap is adjusted, and the lighting requirements of different angles are met.

Example 2

Fig. 9 is a schematic diagram of the angle adjustment of the adjustment assembly of the present embodiment, as shown in fig. 9, the central axis of the adjustment member 43 is x, and the normals of the first projection 4103 and the second projection 4104 of the rotation member 41 are y.

In fig. 9A, the rotating member 41 is not rotated, and at this time, the first lamp body with the rotating member 41 is rotated, and the lamp head emits light directly; the normal y is parallel to the central axis x, and a longer thread post distance is provided between the adjusting end 432 and the second bump 4104; the first and second attachment sites 441, 442 are each near the N-terminus.

In fig. 9B, after the adjustment end 432 is rotated, as the adjustment end 432 travels upward, the threaded post distance between the adjustment end 432 and the second projection 4104 also gradually shortens, and the first abutment 441 and the second abutment 442 both start to move from the N-end to the M-end, and the normal y forms an angle θ with the central axis x, where θ=15°.

In 9C, after continuing to rotate the adjustment end 432, the adjustment end 432 continues to travel upward, the threaded post distance between the adjustment end 432 and the second projection 4104 continues to shorten, the first abutment site 441 and the second abutment site 442 also continue to move from the N-end to the M-end, and the travel distance of the second abutment site 442 is greater than the travel distance of the first abutment site 441, at which point the angle θ=40° between the normal y and the central axis x.

When the lamp cap is adjusted downwards in angle, the first fitting point 441 of the adjusting ball, which is contacted with the first convex block, is stressed, so that the rotating piece 41 swings in angle, and the first lamp body and the lamp cap are driven to rotate;

when the lamp cap is adjusted upwards, the second attaching point 442 where the adjusting ball contacts with the second bump is stressed, so that the rotating member 41 swings to drive the first lamp body and the lamp cap to rotate.

Example 3

Fig. 10 is a schematic view illustrating the angle adjustment of the lamp according to the present embodiment, as shown in fig. 10, a lamp includes a face ring 200, and the angle adjustment structure 100 of the lamp described above, wherein the face ring 200 is snap-connected to the outer periphery of the second lamp body 2. The housing 31 of the lamp cap 3 is provided with an adjustment angle value, such as "0, 5, 10, 15, 20, 25, 30, 35, 40", in "°", which is convenient for a user to adjust the illumination angle as required.

When the lamp of this embodiment needs to be angularly adjusted, as shown in fig. 10A, the adjusting end of the adjusting member can be horizontally rotated by using a hexagonal screwdriver, and as the adjusting end moves upwards, the distance between the adjusting end and the threaded column of the second bump is shortened, as shown in fig. 10B, the rotating member rotates, so as to drive the first lamp body to rotate, and finally drive the lamp holder to rotate, and the amplitude of the rotating adjusting end of the screwdriver corresponds to the rotation angle, so that the lamp holder can be adjusted according to the requirement.

The foregoing is merely illustrative and explanatory of the utility model as it is described in more detail and is not thereby to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and that these obvious alternatives fall within the scope of the utility model.

Claims (10)

1. The lamp angle adjusting structure is characterized by comprising a first lamp body, a second lamp body, a lamp cap and an adjusting assembly;

the first lamp body is rotationally connected with the second lamp body through the adjusting component, and the first lamp body is provided with a slot;

the second lamp body is arranged on the periphery of the first lamp body, and the position of the second lamp body is fixed;

the lamp cap is fixedly connected with the first lamp body, and rotates along with the rotation of the first lamp body;

the adjusting assembly comprises a rotating piece, an adjusting ball and an adjusting piece;

the rotating piece is connected to the slot in an embedded mode, and is provided with a first chute, a second chute and a clamping groove;

the adjusting ball is arranged in the clamping groove, and is provided with an adjusting hole penetrating through the whole sphere;

the adjusting piece passes through the second sliding groove, the adjusting hole and the first sliding groove and is connected with the second lamp body;

and the adjusting piece is rotated to ascend or descend, and the rotating piece rotates to drive the first lamp body to rotate relative to the second lamp body.

2. The lamp angle adjusting structure according to claim 1, wherein the rotating member comprises a first substrate and a second substrate, the second substrate is perpendicular to the first substrate, a first protrusion and a second protrusion are protruding from the second substrate toward the slot direction, the first chute is provided in the first protrusion, and the second chute is provided in the second protrusion.

3. The luminaire angle adjustment structure of claim 2, wherein the first and second substrates are located between the first and second lamp bodies; the first bump and the second bump are connected in the slot in an inserted mode, and the second bump and the first bump are parallel to each other.

4. A light fixture angle adjustment structure as recited in claim 3, wherein said first chute and said second chute are oval or racetrack shaped, and wherein a length of said first chute is greater than a length of said second chute.

5. The lamp angle adjustment structure of claim 4, wherein the clip groove is located between the first projection and the second projection, and the clip groove is in communication with the first chute and the second chute.

6. A lamp angle adjusting structure as set forth in claim 5, wherein the adjusting hole forms a first opening and a second opening on a surface of the adjusting ball, a first ring body is formed on an outer periphery of the first opening, and a second ring body is formed on an outer periphery of the second opening.

7. The luminaire angle adjustment structure of claim 6, wherein the first ring is in abutting connection with the first bump and forms a first engagement site, and the second ring is in abutting connection with the second bump and forms a second engagement site; when the adjusting piece is rotated to ascend or descend, the first attaching point moves along the first sliding groove, and the second attaching point moves along the second sliding groove.

8. The lamp angle adjusting structure according to claim 7, wherein the second lamp body is provided with a base, a mounting hole is formed in the base, and the adjusting piece is connected with the rotating piece and the adjusting ball after passing through the mounting hole; the adjusting piece is a columnar metal piece with threads.

9. The lamp angle adjusting structure according to claim 8, wherein the first lamp body and the second lamp body are respectively provided with a first through hole and a second through hole, the rotating member is provided with a third through hole on the first substrate, and the pivot member passes through the second through hole, the third through hole and the first through hole to connect the second lamp body, the rotating member and the first lamp body together.

10. The lamp is characterized by comprising a surface ring and the lamp angle adjusting structure according to any one of claims 1-9, wherein the surface ring is in buckling connection with the periphery of the second lamp body.