A lighting lamp stand and a lighting lamp
By using an adjustment assembly consisting of a first fixing plate, a second fixing plate, and elastic components in the lighting fixture, the problem of clamping force during the installation of explosion-proof lighting in a wine cellar environment was solved, ensuring stable installation and explosion-proof performance, and improving installation quality and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN MIANYANG FORGOOD DISTILLERY
- Filing Date
- 2025-05-08
- Publication Date
- 2026-06-02
AI Technical Summary
When installing explosion-proof lighting in a wine cellar environment, improper clamping force may cause deformation of the explosion-proof lamp housing or damage to the sealing structure, or loosening and falling off during long-term use, posing a serious safety hazard.
An adjustment assembly including a first fixing plate, a second fixing plate, and elastic components is adopted to ensure the stable installation of the lighting body by precisely adjusting the clamping force, avoiding structural damage caused by improper clamping force, and achieving proper clamping force control.
It has enabled the long-term safe and stable operation of lighting fixtures in flammable and explosive environments, improved installation quality and work efficiency, and ensured the stable installation and explosion-proof performance of the lighting fixtures.
Smart Images

Figure CN224316067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of special lighting, specifically to a lighting fixture and a lighting lamp. Background Technology
[0002] Installing explosion-proof lighting in a wine cellar is a highly cautious task, requiring strict control over every installation detail. Because wine cellars store large quantities of alcoholic products, flammable and explosive alcohol vapors can easily accumulate in the air. Therefore, selecting qualified explosion-proof lighting equipment and ensuring its proper installation is a crucial step in ensuring the safe operation of the wine cellar.
[0003] During the installation process, special attention should be paid to controlling the clamping force on the explosion-proof lamp body. If the clamping force applied during installation is too large, it may cause deformation of the explosion-proof lamp shell or damage to the sealing structure, thereby compromising its explosion-proof performance; conversely, if the clamping force applied is insufficient, it may loosen or even fall off during long-term use, which will also bring serious safety hazards. Utility Model Content
[0004] This utility model provides a lighting fixture and a lighting lamp. The adjustment component of the lighting fixture can precisely adjust and maintain the optimal clamping force for the lighting lamp body to be installed. The lighting fixture utilizes the cooperation between a first fixing plate, an elastic component, and a second fixing plate to ensure the stable installation of the lighting lamp body during installation, while preventing structural damage to the lighting lamp body due to improper clamping force. In the completed state, it achieves proper clamping force control over the lighting lamp body, thereby ensuring the long-term safe and stable operation of the lighting lamp body in flammable and explosive environments. Furthermore, the lighting fixture has a simple and reasonable structure, is convenient and efficient to operate, and significantly improves the installation quality and work efficiency of the lighting lamp.
[0005] The embodiments of this utility model can be implemented as follows:
[0006] On one hand, this utility model provides a lighting lamp holder, applicable to lighting lamps. The lighting lamp holder includes a housing and two adjustment components. The two adjustment components are disposed opposite to each other inside the housing, and are spaced apart, forming a clamping cavity with the housing for mounting the lighting lamp body. The adjustment components include a first fixing plate, a second fixing plate, and an elastic component connecting the first fixing plate and the second fixing plate. The first fixing plate is movably fitted with the housing so that the height of the first fixing plate is adjustable, and the second fixing plate is used to clamp the lighting lamp body.
[0007] Optionally, the lighting fixture also includes a slide and a threaded cylinder. The slide is connected to the housing and to the adjustment assembly. The slide is provided with a threaded rod. The first fixed plate is movably sleeved on the threaded cylinder. The threaded cylinder and the threaded rod are threadedly engaged, thereby adjusting the height of the first fixed plate.
[0008] Optionally, the lighting fixture also includes a two-way lead screw that passes through the housing and slide and is threaded into the slide to move the two adjustment components closer or further apart.
[0009] Optionally, the lighting fixture also includes multiple clips, which are rotatably connected to the housing and distributed around the clamping cavity. The multiple clips are used to clamp or release the lighting body together.
[0010] Optionally, the lighting fixture also includes an adjusting screw, a gear, and a rack bracket. The rack bracket is inserted into the slide and slides with the slide. The rack bracket is threadedly engaged with the adjusting screw, the rack bracket meshes with the gear, and the gear is connected to multiple clamping plates.
[0011] Optionally, the lighting fixture also includes a drive shaft and a torsion spring winding component. One end of the drive shaft is fixedly connected to a gear, and the other end is connected to the torsion spring winding component. The torsion spring winding component is connected to multiple clamping plates. The gear is used to drive the drive shaft to drive the clamping plates to achieve the clamping function. The torsion spring winding component has the tendency to keep the clamping plates in a clamping state.
[0012] Optionally, the rack holder has a downwardly extending insertion portion, and the slide has a notch, the insertion portion being slidably inserted into the notch of the slide.
[0013] Optionally, the lighting fixture also includes spring clips, which are fixedly mounted on two opposite sides of the slide to adaptively fix the sides of the lighting fixture body.
[0014] Optionally, the spring has a contact portion, which is arc-shaped.
[0015] Secondly, this utility model provides a lighting lamp, which includes a lighting lamp body and the aforementioned lighting lamp holder. The lighting lamp body is installed inside the clamping cavity and is clamped and engaged by the second fixing plate of the adjustment component.
[0016] The beneficial effects of the lighting fixture and lighting lamp of this utility model embodiment include, for example:
[0017] This utility model provides a lighting fixture, applicable to lighting lamps. The lighting fixture includes a housing and two adjusting components. The two adjusting components are disposed opposite to each other within the housing, spaced apart, and together with the housing, form a clamping cavity for mounting the lighting lamp body. Each adjusting component includes a first fixing plate, a second fixing plate, and an elastic component connecting the first and second fixing plates. The first fixing plate is movably fitted with the housing to make its height adjustable. The second fixing plate is used to clamp the lighting lamp body. Due to the mutual cooperation between the first fixing plate, the elastic component, and the second fixing plate, the lighting lamp body is securely installed during installation, while avoiding structural damage to the lighting lamp body caused by improper clamping force. In the completed state, appropriate clamping force control of the lighting lamp body is achieved.
[0018] This utility model provides a lighting lamp, which includes a lighting lamp body and the aforementioned lighting lamp holder, and the lighting lamp has all the functions of the aforementioned lighting lamp holder. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a structural schematic diagram of the lighting housing provided in this embodiment from a first-view perspective;
[0021] Figure 2 This is a partial structural schematic diagram of the lighting fixture provided in this embodiment from a first-view perspective;
[0022] Figure 3 This is a structural schematic diagram of the lighting fixture provided in this embodiment from a second perspective;
[0023] Figure 4 This is a cross-sectional view of the lighting fixture provided in this embodiment;
[0024] Figure 5 This is a schematic diagram illustrating the principle of adjusting the height of the first fixed plate using the threaded cylinder of the lighting fixture provided in this embodiment.
[0025] Figure 6 The structural diagram of the threaded cylinder from a third-view perspective is omitted in the lamp holder provided in this embodiment.
[0026] Icons: 10-Outer shell; 20-Adjusting assembly; 21-First fixing plate; 22-Second fixing plate; 23-Elastic component; 31-Threaded cylinder; 40-Slide; 42-Threaded rod; 33-Double-actuated screw; 24-Clamping plate; 25-Gear; 26-Rack frame; 35-Adjusting screw; 27-Drive shaft; 28-Torsion spring winding component; 261-Plug-in part; 44-Notch; 60-Spring piece. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0030] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0031] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0032] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.
[0033] As mentioned in the background section, installing explosion-proof lighting in wine cellar environments is crucial for safe production.
[0034] In the existing technology, if the clamping force is too large during the installation of the explosion-proof lighting body onto the lighting fixture, it may cause the explosion-proof lamp shell to deform or the sealing structure to be damaged, thereby compromising its explosion-proof performance; conversely, if the clamping force is insufficient, it may loosen or even fall off during long-term use, which will also bring serious safety hazards.
[0035] Therefore, please refer to Figures 1-5 The lighting fixture and lighting provided in the embodiments of this utility model can solve this problem, and will be described in detail below.
[0036] Please refer to Figure 2 and Figure 4 This utility model provides a lighting fixture, which includes a housing 10 and two adjustment components 20. The two adjustment components 20 are disposed opposite to each other inside the housing 10 and are spaced apart to form a clamping cavity for mounting the lighting body. The adjustment component 20 includes a first fixing plate 21, a second fixing plate 22, and an elastic member 23 connecting the first fixing plate 21 and the second fixing plate 22. The first fixing plate 21 is movably fitted with the housing 10 so that the height of the first fixing plate 21 is adjustable, and the second fixing plate 22 is used to support and fix the lighting body.
[0037] It is worth noting that the lower surface of the lighting body overlaps with the second fixing plate 22, and the upper surface of the lighting body abuts against the top of the clamping cavity. The top of the clamping cavity can be the wall to be installed, or it can be part of the housing or adjustment component, which is not limited here.
[0038] Two opposing adjustment components 20 are connected to the outer casing 10. An elastic component 23 is provided between the first fixed plate 21 and the second fixed plate 22. Specifically, it includes a base fixed to the first fixed plate 21, a hollow sleeve rod fixed to the second fixed plate 22, and a buffer spring disposed in the hollow sleeve rod. The hollow sleeve rod is slidably fitted into the base. During installation, the lighting fixture is placed on the second fixed plate 22. By adjusting the height of the first fixed plate 21, the elastic deformation of the spring transmits the adjustment force, thereby driving the second fixed plate 22 and the lighting fixture to move synchronously along the z-axis, achieving stable installation and clamping of the lighting fixture.
[0039] Due to the cooperation between the first fixing plate 21, the elastic component 23 and the second fixing plate 22, it is easy to ensure the stable installation of the lighting body during the installation process, and avoid structural damage to the lighting body caused by improper clamping force, so as to achieve proper clamping force control of the lighting body in the completed state.
[0040] Please refer to Figure 4 and Figure 5The lighting fixture also includes a slide 40 and a threaded cylinder 31. The slide 40 is connected to the housing 10 and to the adjustment assembly 20. The slide 40 is provided with a threaded rod 42. The first fixing plate 21 is movably sleeved on the threaded cylinder 31. The threaded cylinder 31 and the threaded rod 42 are threadedly engaged, thereby adjusting the height of the first fixing plate 21.
[0041] The threaded rod 42, fixedly mounted in the slide 40, cooperates with the threaded cylinder 31, and the first fixing plate 21 is movably sleeved on the threaded cylinder 31. By rotating and adjusting the threaded cylinder 31, the first fixing plate 21 is moved upward, thus realizing the movement of the first fixing plate 21 along the z-axis. The threaded adjustment mechanism composed of the threaded rod 42 and the threaded cylinder 31 in the slide 40 achieves precise lifting and lowering of the first fixing plate 21 along the z-axis through rotational movement, realizing precise alignment during the installation of the lighting fixture body.
[0042] Optionally, the lighting fixture also includes a two-way lead screw 33, which passes through the housing 10 and the slide 40 and is threaded into the slide 40 to allow the two adjustment components 20 to move closer or further apart.
[0043] Please refer to Figure 3 In this embodiment, the bidirectional lead screw 33 is arranged along the center line of the clamping cavity, with one end penetrating and extending out of the outer shell 10. This allows personnel to rotate and operate the bidirectional lead screw 33 from outside the outer shell 10, enabling the two slides 40 to move closer or further apart, i.e., achieving relative movement of the two slides 40 in the x-axis direction. Simultaneously, two adjusting components 20 are connected to the two slides 40 respectively. When the bidirectional lead screw 33 is rotated and adjusted, the two adjusting components 20 can synchronously adjust their spatial positions according to the displacement of the two slides 40.
[0044] It is worth noting that, depending on the thickness of the lighting body, in order to avoid interference between the upper surface of the lighting body and the bidirectional lead screw 33 when installing the lighting body, the threaded cylinder 31 can be rotated to raise and lower the threaded cylinder 31 on the surface of the threaded rod 42, thereby adjusting the distance between the second fixing plate 22 and the bidirectional lead screw 33.
[0045] Please refer to Figure 4 and Figure 6 The lighting fixture also includes multiple clips 24, which are rotatably connected to the housing 10. The multiple clips 24 are distributed around the clamping cavity and are used to clamp or release the lighting body together.
[0046] This embodiment employs a structure with four clamping pieces 24. The front end of each clamping piece 24 is connected to the outer shell 10, and the rear end can rotate in an arc around the center of rotation of the front end. Through the rotational drive of the rear end of the clamping piece 24, the front end generates an arc-shaped centripetal displacement in the xy plane, thereby realizing the clamping control of both sides of the lighting body.
[0047] Please refer to Figure 3and Figure 6 The lighting fixture also includes an adjusting screw 35, a gear 25, and a rack frame 26. The rack frame 26 is inserted into the slide 40 and slides with the slide 40. The rack frame 26 is threadedly engaged with the adjusting screw 35, and the rack frame 26 meshes with the gear 25. The gear 25 is connected to multiple clamps 24.
[0048] In order to achieve synchronous clamping control of the four clamping plates 24 on both sides of the lighting body, this embodiment is equipped with two adjusting screws 35, two opposing rack frames 26 and four gears 25 to cooperate with the clamping plates 24 to achieve arc-shaped centripetal displacement.
[0049] The lighting fixture also includes a drive shaft 27 and a torsion spring winding member 28. One end of the drive shaft 27 is fixedly connected to a gear 25, and the other end is connected to the torsion spring winding member 28. The torsion spring winding member 28 is connected to multiple clamping plates 24. The gear 25 is used to drive the drive shaft 27 to drive the clamping plates 24 to achieve the clamping function. The torsion spring winding member 28 has the tendency to keep the clamping plates 24 in a clamping state.
[0050] This clamping mechanism employs a bidirectional linkage adjustment design. During operation, rotating the adjusting screw 35 drives two racks 26 to perform precise relative or opposing linear movements within the slide 40. The movement of the racks 26 drives the meshing gears 25 to rotate. This rotational motion is transmitted to the torsion spring winding member 28 via the transmission shaft 27, thereby controlling the clamping plate 24 to achieve arc-shaped centripetal displacement. The clamping plate 24 can be automatically adjusted to maintain a stable clamping or releasing state according to the adjusting screw 35, ensuring the continuity and reliability of the clamping force. This design achieves motion conversion through gear 25-rack 26 transmission, and combined with the self-locking characteristics of the torsion spring, it ensures both adjustment accuracy and provides a stable clamping force.
[0051] The rack holder 26 has a downwardly extending insertion portion 261, and the slide 40 has a notch 44, with the insertion portion 261 slidably inserted into the notch 44 of the slide 40.
[0052] Please refer to Figure 6 In this embodiment, the slide 40 has three notches 44, divided into two groups. The first group of notches 44 is L-shaped and faces each other, while the other group of notches 44 is U-shaped.
[0053] In other embodiments of this utility model, the number of notches 44 in the slide 40 can be set to one, two, four or other numbers according to actual needs. At the same time, the shape of the slide 40 can also adopt different configurations such as T-shape. This utility model does not impose any restrictions on the number of notches 44 and the specific shape of the slide 40. Those skilled in the art can flexibly select appropriate configuration schemes according to specific application scenarios.
[0054] Please refer to Figure 4The lighting fixture also includes a spring 60, which is fixedly mounted on two opposite sides of the slide 40 for adaptive fixing of the sides of the lighting fixture body.
[0055] It should be noted that the spring 60 and the clamp 24 are designed with the same height. While fixing the lighting body in the x-axis direction, the spring 60, together with the adjustment component 20 and the clamp 24, forms a coordinated adjustment system: the clamping pressure of the clamp 24 on the lighting body in the y-axis direction can be adjusted by controlling the rotation angle of the adjustment screw 35; the bidirectional lead screw 33 and the threaded cylinder 31 respectively adjust and control the position of the adjustment component 20 along the x-axis and z-axis to realize the three-dimensional spatial positioning of the lighting; when the x, y, and z-axis adjustments produce asymmetrical deviations, the elastic deformation of the spring 60 can automatically compensate for the balance and ensure the stability of the lighting mounting plane.
[0056] Furthermore, the shrapnel 60 has a contact portion, which is arc-shaped.
[0057] The contact portion of the spring 60 is optimized into an arc-shaped structure, significantly improving its elastic oscillation performance. This arc-shaped contact surface, through optimized radius of curvature, achieves uniform stress distribution, effectively avoiding localized stress concentration and maximizing the optimization of contact stress distribution and motion characteristics. This ensures the entire clamping system maintains stable performance during long-term use. Furthermore, the arc-shaped spring 60 design allows it to adapt to different sizes of lighting fixtures, enhancing its practicality.
[0058] Secondly, this embodiment provides a lighting lamp, which includes a lighting lamp body and the aforementioned lighting lamp holder, and the lighting lamp has all the functions of the aforementioned lighting lamp holder.
[0059] The principle of using a lamp holder to install the lamp body is as follows:
[0060] 1. Rotate the bidirectional lead screw 33 to make the slide 40 and the two adjustment components 20 move towards each other along the x-axis until the distance between the two adjustment components 20 is close to the length of the lighting body; the lower surface of the lighting body is attached to the second fixed plate 22, and the spring piece 60 pre-fixes the lighting body along the x-axis.
[0061] 2. Rotating the threaded cylinder 31 causes the first fixing plate 21 to drive the second fixing plate 22 and the lighting lamp to rise in the z-axis direction. When the upper surface of the lighting lamp body contacts the mounting wall, the threaded cylinder 31 is slowly adjusted, and the elastic component 23 is compressed to ensure the stability of the lighting lamp body and maintain the lighting lamp body under appropriate clamping force.
[0062] 3. The rotating adjusting screw 35 fixes the clamp 24 to the lamp body in the y-direction: The rotating adjusting screw 35 drives the two racks 26 to make relative or opposite linear movements within the slide 40. The movement of the racks 26 drives the gears 25 meshing with them to rotate. This rotational motion is transmitted to the torsion spring winding member 28 through the transmission shaft 27, thereby controlling the clamp 24 to achieve arc-shaped centripetal displacement. The clamp 24 can be automatically adjusted to maintain a stable clamping or releasing state according to the adjusting screw 35, ensuring the continuity and reliability of the clamping force.
[0063] During the installation of the lighting fixture, the system ensures a stable installation of the fixture while preventing structural damage due to improper clamping force in three dimensions, ultimately achieving stable clamping of the lighting fixture.
[0064] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. A lighting fixture, suitable for lighting lamps, characterized in that, The device includes a housing (10) and two adjustment components (20). The two adjustment components (20) are disposed opposite to each other inside the housing (10) and are spaced apart. They form a clamping cavity with the housing (10) for mounting the lighting body. Each adjustment component (20) includes a first fixing plate (21), a second fixing plate (22), and an elastic member (23) connecting the first fixing plate (21) and the second fixing plate (22). The first fixing plate (21) is movably engaged with the housing (10) so that the height of the first fixing plate (21) is adjustable. The second fixing plate (22) is used to clamp the lighting body.
2. The lighting fixture according to claim 1, characterized in that, The lighting fixture also includes a slide (40) and a threaded cylinder (31). The slide (40) is connected to the outer shell (10) and to the adjustment assembly (20). The slide (40) is provided with a threaded rod (42). The first fixing plate (21) is movably sleeved on the threaded cylinder (31). The threaded cylinder (31) and the threaded rod (42) are threadedly engaged, thereby adjusting the height of the first fixing plate (21).
3. The lighting fixture according to claim 2, characterized in that, The lighting fixture also includes a bidirectional lead screw (33), which passes through the housing (10) and the slide (40) and is threadedly engaged with the slide (40) to allow the two adjustment components (20) to move closer or further apart.
4. The lighting fixture according to claim 2, characterized in that, The lighting fixture also includes multiple clips (24), which are rotatably connected to the outer shell (10). The multiple clips (24) are distributed around the clamping cavity and are used to clamp or release the lighting fixture body together.
5. The lighting fixture according to claim 4, characterized in that, The lighting fixture also includes an adjusting screw (35), a gear (25), and a rack (26). The rack (26) is inserted into the slide (40) and slides with the slide (40). The rack (26) is threadedly engaged with the adjusting screw (35), and the rack (26) meshes with the gear (25). The gear (25) is connected to the plurality of clamps (24).
6. The lighting fixture according to claim 5, characterized in that, The lighting fixture also includes a drive shaft (27) and a torsion spring winding member (28). One end of the drive shaft (27) is fixedly connected to the gear (25), and the other end is connected to the torsion spring winding member (28). The torsion spring winding member (28) is connected to the plurality of clamping pieces (24). The gear (25) is used to drive the drive shaft (27) to drive the clamping pieces (24) to achieve the clamping function. The torsion spring winding member (28) has the tendency to keep the clamping pieces (24) in a clamping state.
7. The lighting fixture according to claim 5, characterized in that, The rack holder (26) has a downwardly extending insertion portion (261), and the slide (40) has a notch (44), the insertion portion (261) being slidably inserted into the notch (44) of the slide (40).
8. The lighting fixture according to claim 2, characterized in that, The lighting fixture also includes a spring (60), which is fixedly disposed on two opposite sides of the slide (40) for adaptively fixing the sides of the lighting fixture body.
9. The lighting fixture according to claim 8, characterized in that, The spring (60) has a contact portion, which is arc-shaped.
10. A lighting lamp, characterized in that, Includes a lighting body and a lighting fixture as described in any one of claims 1-9, wherein the lighting body is installed inside the clamping cavity and is clamped and engaged by the second fixing plate (22) of the adjusting assembly (20).