Adjustable spotlight for exhibition

Abstract

The utility model relates to an adjustable spotlight for exhibition, which belongs to the field of spotlights and comprises a supporting rod, a connecting block is arranged at the top end of the supporting rod, a rotating rod is relatively rotatably arranged on the connecting block, a positioning component for controlling the positioning of the rotating rod and the connecting block is arranged on the connecting block, a lamp shell is arranged at one end, far away from the connecting block, of the rotating rod, and the spotlight is mounted in the lamp shell. Rotation of the rotating rod can drive the lamp shell to rotate, rotation of the lamp shell can drive the spotlight to rotate, and the rotating rod is positioned through the positioning assembly, so that the spotlight is positioned.

Description

Technical Field

[0001] The present application relates to the field of spotlights, and in particular to an adjustable spotlight for exhibitions. Background Art

[0002] Spotlights are a typical modern lighting style without a main light and a fixed scale. They can create an indoor lighting atmosphere. At present, in some exhibition venues, in order to highlight individual exhibits to show better display effects, spotlights are often installed in the exhibition venues. When the light from the spotlights hits the exhibits, it can play an emphasizing role to enhance the effect.

[0003] In related art, exhibition spotlights consist of a support rod, a connecting block, and a lamp housing. The connecting block is fixedly connected to the support rod, and the lamp housing is fixedly connected to the connecting block. The lamp housing houses the spotlight, and the operator can simply install the support rod in the appropriate position to complete the installation of the spotlight, facilitating its illumination. However, after the spotlight is fixedly installed, it is difficult to adjust the angle, resulting in certain limitations in the illumination of exhibits, making it difficult to achieve better practicality. Utility Model Content

[0004] In order to improve the above problems, the present application provides an adjustable spotlight for exhibition.

[0005] The present application provides an adjustable spotlight for exhibitions that adopts the following technical solution:

[0006] An adjustable spotlight for exhibitions includes a support rod with a connecting block at the top end. The connecting block is provided with a plurality of rotating rods that rotate relative to each other. The connecting block is provided with a positioning assembly for controlling the positioning of the rotating rods and the connecting block. The end of the rotating rod away from the connecting block is provided with a lamp housing, and the spotlight is installed in the lamp housing.

[0007] By adopting the above technical solution, the operator can rotate the rotating rod, the rotation of the rotating rod can drive the rotation of the lamp housing, the rotation of the lamp housing can drive the rotation of the spotlight, and the rotating rod is positioned through the positioning component, thereby positioning the spotlight, making it easier to adjust the angle of the spotlight and facilitate the operation of the spotlight.

[0008] Preferably, the positioning assembly includes a fixed rod, a sliding column, a positioning rod and a control assembly, one end of the fixed rod is fixedly inserted into the connecting block, and the other end is inserted into the rotating rod, the rotating rod and the fixed rod are rotatably connected at one end away from the connecting block, the sliding column is located in the fixed rod and slides relatively, the positioning rod is fixedly connected to the rotating rod, a positioning groove is provided on the positioning rod for the sliding column to be embedded, and the control assembly is used to control the sliding of the sliding column.

[0009] By adopting the above technical solution, when the rotating rod rotates, the control component can control the sliding of the sliding column so that the sliding column slides into the positioning groove. The sliding column can limit the positioning rod, and the positioning rod can limit the rotating rod to achieve the positioning of the rotating rod, thereby facilitating the positioning of the spotlight, facilitating the lighting of the spotlight, and improving the practicality of the spotlight.

[0010] Preferably, the control assembly includes a fixed sleeve and an elastic member, the fixed sleeve is fixedly inserted into the fixed rod, the sliding column slides in the fixed sleeve, and the elastic member is used to control the sliding of the sliding column in the fixed sleeve.

[0011] Preferably, the elastic member is a spring, one end of the spring is fixedly connected to the inner wall of the fixed sleeve, and the other end of the spring is fixedly connected to the sliding column.

[0012] By adopting the above technical solution, when the rotating rod rotates, the spring applies a thrust to the sliding column, causing the sliding column to slide in the fixed sleeve, and the sliding column moves away from the fixed sleeve. When the rotating rod rotates to a suitable position, the sliding column moves into the positioning groove under the action of the spring, thereby limiting the rotating rod.

[0013] Preferably, a shaft sleeve is fixedly connected to the lamp housing, and the end of the shaft sleeve away from the lamp housing is embedded in the rotating rod. A sliding block is fixedly connected to the shaft sleeve, and an embedding groove and a sliding groove are provided in the rotating rod. The embedding groove and the sliding groove are connected, the embedding groove is for the sliding block to be embedded, and the sliding groove is for the sliding block to slide, and the cross-section of the sliding groove is arc-shaped.

[0014] By adopting the above technical solution, when the lamp housing and the rotating rod are installed, the operator can move the lamp housing, and the movement of the lamp housing can drive the movement of the shaft sleeve, thereby driving the movement of the sliding block, so that the sliding block slides into the embedded groove and then enters the sliding groove; the operator can rotate the lamp housing, and the rotation of the lamp housing can drive the rotation of the shaft sleeve, thereby driving the rotation of the sliding block, so that the sliding block rotates in the sliding groove, thereby realizing the rotation of the lamp housing and the spotlight.

[0015] Preferably, a connecting sleeve is fixedly connected to the connecting block, the top end of the support rod is embedded in the connecting sleeve, and the support rod and the connecting sleeve are threadedly connected.

[0016] By adopting the above technical solution, the operator can threadably connect the support rod and the connecting sleeve, thereby achieving the installation of the support rod and the connecting block, which facilitates the support of the lamp housing by the support rod.

[0017] Preferably, it further comprises a protective shell, in which the support rod and the lamp housing are placed, and a protective cover is provided on the protective shell, and the protective cover and the protective shell are detachably connected.

[0018] By adopting the above technical solution, the protective shell and the protective cover can protect the spotlight, reduce the possibility of damage to the spotlight, and facilitate subsequent use of the spotlight.

[0019] Preferably, a snap-fitting groove is provided on the protective shell, a snap-fitting block is fixedly connected to the protective cover, the snap-fitting groove is for the snap-fitting block to be embedded in, and the snap-fitting block abuts against a groove wall of the snap-fitting groove.

[0020] By adopting the above technical solution, when the protective cover and the protective shell need to be connected, the operator can move the protective cover so that the protective cover drives the clamping block to be embedded in the clamping groove, thereby realizing the installation of the two and facilitating the protection of the spotlight.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. Through the arrangement of the rotating rod, the positioning assembly and the lamp housing, the operator can rotate the rotating rod, which drives the lamp housing to rotate, and the rotation of the lamp housing drives the rotation of the spotlight. The positioning assembly positions the rotating rod, thereby positioning the spotlight, making it easier to adjust the angle of the spotlight, facilitate the operation of the spotlight, and facilitate the lighting of the spotlight, thereby improving the practicality of the spotlight.

[0023] 2. Through the setting of the fixed sleeve and the spring, when the rotating rod rotates, the spring applies a thrust to the sliding column, causing the sliding column to slide in the fixed sleeve and move away from the fixed sleeve. When the rotating rod rotates to the appropriate position, the sliding column moves into the positioning groove under the action of the spring, thereby limiting the rotating rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an adjustable spotlight for exhibition in the first embodiment of the present application.

[0025] Figure 2 It is a schematic diagram of the exploded structure used to reflect the connecting block, the fixed rod and the rotating rod in Example 1 of the present application.

[0026] Figure 3 It is a schematic diagram of the overall structure of the positioning component and the control component in Example 1 of the present application.

[0027] Figure 4 It is a schematic diagram of the exploded structure used to reflect the rotating rod and the sleeve in Example 1 of the present application.

[0028] Figure 5 This is a schematic diagram of the back structure of the rotating rod in Example 1 of the present application.

[0029] Figure 6 It is a structural diagram used to reflect the protective shell and protective cover in Example 2 of the present application.

[0030] Explanation of the accompanying drawings: 1. Support rod; 2. Connecting block; 21. Connecting sleeve; 3. Rotating rod; 31. Embedding groove; 32. Sliding groove; 4. Positioning assembly; 41. Fixed rod; 42. Sliding column; 43. Positioning rod; 431. Positioning groove; 5. Control assembly; 51. Fixed sleeve; 52. Spring; 6. Lamp housing; 61. Bushing; 611. Sliding block; 7. Protective shell; 71. Snap-in groove; 8. Protective cover; 81. Snap-in block. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-6 This application is described in further detail.

[0032] Example 1:

[0033] The embodiment of the present application discloses an adjustable spotlight for exhibition, such as Figure 1 As shown, it includes a support rod 1, a connecting block 2 is provided at the top end of the support rod 1, and the connecting block 2 is set to be hollow; a connecting sleeve 21 is fixedly connected to the connecting block 2, the top end of the support rod 1 is embedded in the connecting sleeve 21, and the support rod 1 and the connecting sleeve 21 are threadedly connected.

[0034] like Figure 2 and 3 As shown, the connecting block 2 has a plurality of rotating rods 3 that rotate relative to each other. In this embodiment, there are two rotating rods 3, each of which is hollow. The connecting block 2 is provided with a positioning assembly 4 that controls the positioning of the rotating rods 3 and the connecting block 2. The positioning assembly 4 includes a fixed rod 41, a sliding post 42, and a positioning rod 43. One end of the fixed rod 41 is fixedly inserted into the connecting block 2, and the other end is inserted into the rotating rod 3. The rotating rod 3 and the end of the fixed rod 41 away from the connecting block 2 are rotatably connected. The sliding post 42 slides relative to each other within the fixed rod 41. The end of the sliding post 42 away from the connecting block 2 is spherical. The positioning rod 43 is fixedly connected to the rotating rod 3 via a connecting plate. The positioning rod 43 has a positioning groove 431 for the sliding post 42 to engage. When one end of the sliding post 42 engages with the positioning groove 431, the sliding post 42 can restrain the positioning post, thereby restraining the rotating rod 3, so that the rotating rod 3 and the fixed rod 41 are relatively positioned. In this case, the rotating rod 3 and the fixed rod 41 have the same length direction.

[0035] like Figure 2 and 3As shown, the positioning assembly 4 also includes a control assembly 5 for controlling the sliding movement of the sliding column 42. The control assembly 5 includes a fixed sleeve 51 and an elastic member. The fixed sleeve 51 is fixedly inserted into the fixed rod 41. The fixed rod 41 has a through hole for the fixed sleeve 51 to be inserted. The sliding column 42 slides within the fixed sleeve 51, and the fixed sleeve 51 can limit the sliding movement of the sliding column 42. The elastic member is a spring 52. One end of the spring 52 is fixedly connected to the inner wall of the fixed sleeve 51, and the other end is fixedly connected to the sliding column 42. Under normal circumstances, the spring 52 applies a thrust to the sliding column 42, causing the sliding column 42 to move away from the connecting block 2. When the rotating rod 3 rotates to the same length as the fixed rod 41, the spring 52 applies a force to the sliding column 42, causing the sliding column 42 to insert into the positioning groove 431, thereby limiting the sliding column 42 on the rotating rod 3, thereby achieving the relative positioning of the rotating rod 3 and the fixed rod 41, facilitating the angle adjustment of the spotlight.

[0036] like Figure 1 、 4 As shown in Figure 5 , the end of the rotating rod 3 facing away from the fixed rod 41 is provided with a lamp housing 6. A spotlight is mounted within the lamp housing 6. The lamp housing 6 and the rotating rod 3 rotate relative to each other, thereby adjusting the angle of the spotlight. A sleeve 61 is fixedly connected to the end of the lamp housing 6 facing the rotating rod 3. The circumference of the sleeve 61 is aligned with the length of the rotating rod 3, and the end of the sleeve 61 facing away from the lamp housing 6 is embedded within the rotating rod 3. A sliding block 611 is fixedly connected to the sleeve 61. An embedding groove 31 and a sliding groove 32 are defined within the rotating rod 3. The embedding groove 31 and the sliding groove 32 are connected. The embedding groove 31 is for the sliding block 611 to embed in, and the sliding groove 32 is for the sliding block 611 to slide in. The sliding groove 32 has an arcuate cross-section. When the shaft sleeve 61 and the rotating rod 3 need to be installed, the operator moves the shaft sleeve 61 to drive the sliding block 611, so that the sliding block 611 slides into the embedded groove 31 and slides into the sliding groove 32, thereby completing the installation of the shaft sleeve 61 and the rotating rod 3, and thus completing the installation of the lamp housing 6 and the rotating rod 3. When the angle of the lamp housing 6 needs to be adjusted, the operator can rotate the lamp housing 6. The rotation of the lamp housing 6 drives the rotation of the shaft sleeve 61, and the rotation of the shaft sleeve 61 drives the rotation of the sliding block 611, so that the sliding block 611 slides within the sliding groove 32. The sliding groove 32 can limit the sliding range of the sliding block 611, thereby limiting the rotation angle of the lamp housing 6, and achieving the angle adjustment of the spotlight.

[0037] The implementation principle of an adjustable spotlight for exhibition in the embodiment of the present application is as follows:

[0038] The operator threadedly connects one end of the support rod 1 to the connecting sleeve 21 to connect the support rod 1 to the connecting block 2, allowing the support rod 1 to support the spotlight. The operator then rotates the rotating rod 3 to adjust the angle of the spotlight. When the lengths of the rotating rod 3 and the fixed rod 41 are aligned, the sliding column 42, under the action of the spring 52, engages one end of the sliding column 42 into the positioning groove 431. At this time, the sliding column 42 supports the rotating rod 3 and thus the lamp housing 6. The operator then rotates the lamp housing 6, causing the sliding block 611 to slide within the sliding groove 32 to adjust the angle of the spotlight.

[0039] Example 2:

[0040] like Figure 6 As shown, the embodiment of the present application, based on the embodiment one, further includes a protective shell 7, in which the support rod 1, the connecting block 2 and the lamp housing 6 are placed. A protective cover 8 is provided on the protective shell 7, and a snap-in groove 71 is provided on the protective shell 7. A snap-in block 81 is fixedly connected to the protective cover 8, and the snap-in groove 71 is for the snap-in block 81 to be embedded. When the spotlight is not needed, the operator can place the support rod 1, the connecting block 2 and the lamp housing 6 in the protective shell 7, and fit the protective cover 8 and the protective shell 7. At this time, the snap-in block 81 is embedded in the snap-in groove 71, and the snap-in block 81 abuts against the groove wall of the snap-in groove 71, thereby realizing the positioning of the protective cover 8 and the protective shell 7. The protective shell 7 and the protective cover 8 can protect the spotlight and reduce the possibility of damage to the spotlight.

[0041] The implementation principle of an adjustable spotlight for exhibition in the embodiment of the present application is as follows:

[0042] When the spotlight is not needed, the operator can place the support rod 1, connecting block 2 and lamp housing 6 in the protective shell 7, and connect the protective cover 8 to the protective shell 7. The protective shell 7 and protective cover 8 can protect the spotlight for subsequent use.

[0043] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An adjustable spotlight for exhibition, characterized by: The invention comprises a support rod (1), a connecting block (2) is provided at the top end of the support rod (1), a plurality of rotating rods (3) are provided on the connecting block (2) for relatively rotating, a positioning assembly (4) for controlling the positioning of the rotating rods (3) and the connecting block (2) is provided on the connecting block (2), a lamp housing (6) is provided at one end of the rotating rod (3) away from the connecting block (2), and a spotlight is installed in the lamp housing (6).

2. The adjustable spotlight for exhibition according to claim 1, characterized in that: The positioning assembly (4) comprises a fixed rod (41), a sliding column (42), a positioning rod (43) and a control assembly (5). One end of the fixed rod (41) is fixedly inserted into the connecting block (2), and the other end is inserted into the rotating rod (3). The rotating rod (3) and the fixed rod (41) are rotatably connected at one end away from the connecting block (2). The sliding column (42) is located in the fixed rod (41) and slides relatively. The positioning rod (43) is fixedly connected to the rotating rod (3). A positioning groove (431) for the sliding column (42) to be embedded is provided on the positioning rod (43). The control assembly (5) is used to control the sliding of the sliding column (42).

3. The adjustable spotlight for exhibition according to claim 2, characterized in that: The control assembly (5) comprises a fixed sleeve (51) and an elastic member. The fixed sleeve (51) is fixedly inserted into the fixed rod (41). The sliding column (42) slides in the fixed sleeve (51). The elastic member is used to control the sliding of the sliding column (42) in the fixed sleeve (51).

4. The adjustable spotlight for exhibition according to claim 3, characterized in that: The elastic member is a spring (52), one end of the spring (52) is fixedly connected to the inner wall of the fixed sleeve (51), and the other end is fixedly connected to the sliding column (42).

5. The adjustable spotlight for exhibition according to claim 1, characterized in that: The lamp housing (6) is fixedly connected to a shaft sleeve (61), and one end of the shaft sleeve (61) away from the lamp housing (6) is embedded in the rotating rod (3). The shaft sleeve (61) is fixedly connected to a sliding block (611). An embedding groove (31) and a sliding groove (32) are provided in the rotating rod (3). The embedding groove (31) and the sliding groove (32) are connected. The embedding groove (31) is for the sliding block (611) to be embedded, and the sliding groove (32) is for the sliding block (611) to slide. The cross section of the sliding groove (32) is arc-shaped.

6. The adjustable spotlight for exhibition according to claim 1, characterized in that: A connecting sleeve (21) is fixedly connected to the connecting block (2), the top end of the support rod (1) is embedded in the connecting sleeve (21), and the support rod (1) and the connecting sleeve (21) are threadedly connected.

7. The adjustable spotlight for exhibition according to claim 1, characterized in that: It also includes a protective shell (7), wherein the support rod (1) and the lamp housing (6) are placed in the protective shell (7), and a protective cover (8) is provided on the protective shell (7), and the protective cover (8) and the protective shell (7) are detachably connected.

8. The adjustable spotlight for exhibition according to claim 7, characterized in that: The protective shell (7) is provided with a clamping groove (71), and the protective cover (8) is fixedly connected with a clamping block (81). The clamping groove (71) is for the clamping block (81) to be embedded, and the clamping block (81) abuts against the groove wall of the clamping groove (71).

Images