Honeycomb aluminum plate trepanning-free lamp fixing support

Abstract

The utility model provides a honeycomb aluminum plate trepanning-free lamp fixing support which comprises a groove-shaped bottom clamping plate used for being connected to the backs of two aluminum plates in a bridging mode and providing a stress fulcrum. The surface clamping plate is C-shaped, is provided with a bolt hole in the center, is combined with the bottom clamping plate to form a clamp and is fixed on the surface of the aluminum plate; one end of the fastening screw is connected with the bottom clamping plate, and the other end of the fastening screw penetrates through the surface clamping plate to realize fastening connection between the surface clamping plate and the bottom clamping plate; and the nut is matched with the fastening screw rod for use to ensure that the clamp is firmly locked on the aluminum plate. According to the trepanning-free lamp fixing support, the specific structure is designed, the characteristics of the honeycomb aluminum plate can be fully utilized, stable and reliable stress points are provided, and it is ensured that a lamp is firmly installed; the fixing support can be fixed at any position of any honeycomb aluminum plate, and installation acting points are provided for various types of lamps such as circular lamps, square lamps and linear lamps.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices, and in particular to a lamp fixing bracket of a honeycomb aluminum plate without opening holes. Background Art

[0002] The surface of honeycomb aluminum panels is usually resin-coated, which is an ideal light-bearing surface. It can highlight the beauty of the building under the reflection of light. Therefore, floodlights are used to brighten the curtain wall aluminum panels, which is a common design technique in lighting projects. The lamps can be fixed to the surface of the aluminum panels with drill screws. Since the middle layer of the honeycomb aluminum panels is the aluminum honeycomb core panel, which is a porous structure, the drill screws have no effective force and the lamps are not firmly fixed. Replacing the drill screws with bolts can solve the force problem, but it is necessary to drill holes in the aluminum panels, which are prone to water ingress, and are not conducive to the protection of the finished curtain wall products.

[0003] Deficiencies of existing technology:

[0004] 1. Unreliable fixation: The special structure of the honeycomb aluminum plate makes the self-drilling screws unable to provide sufficient fixing force, which causes the lamp to loosen easily after installation, affecting the lighting effect and safety.

[0005] 2. Damage to structural integrity: To solve the above-mentioned fixing problem, if bolts are used instead of self-drilling screws, holes need to be drilled in the aluminum plate, which not only destroys the integrity and aesthetics of the aluminum plate, but may also introduce a risk of water leakage to the curtain wall, affecting its waterproof performance.

[0006] 3. Construction complexity: Opening installation increases the complexity of cross-operation with curtain wall construction, prolongs the construction period and increases costs.

[0007] 4. Inconvenience in later maintenance: When the lamps installed by opening holes need to be repaired or replaced, the operation is cumbersome, which affects the maintenance efficiency of the lamps.

[0008] Therefore, the prior art has deficiencies and needs further improvement. Utility Model Content

[0009] In view of the problems existing in the prior art, the utility model provides a lamp fixing bracket without opening holes in a honeycomb aluminum plate.

[0010] To achieve the above purpose, the specific scheme of the utility model is as follows:

[0011] The utility model provides a honeycomb aluminum plate lamp fixing bracket without opening holes, comprising:

[0012] The bottom clamping plate is groove-shaped and is used to bridge the backs of the two aluminum plates to provide a force fulcrum;

[0013] The surface clamping plate is arranged in a C shape and has a bolt hole in the center, which is used to form a clamp with the bottom clamping plate and fixed to the surface of the aluminum plate;

[0014] A fastening screw, one end of which is connected to the bottom clamping plate, and the other end of which passes through the surface clamping plate to achieve a fastening connection between the surface clamping plate and the bottom clamping plate;

[0015] The nut, used in conjunction with the fastening screw, ensures that the bracket is firmly locked on the aluminum plate.

[0016] Furthermore, both ends of the surface clamp are provided with folded edges bent inwardly, which are used to increase the contact area between the surface clamp and the aluminum plate, increase the clamping force formed by the clamp, and increase the fixation.

[0017] Furthermore, the bottom clamping plate and the surface clamping plate are both made of aluminum profiles.

[0018] Furthermore, an anti-loosening washer is added to the fastening screw to prevent loosening due to wind force.

[0019] Furthermore, the profile thickness of the bottom clamp is 2 mm, 3 mm or 4 mm.

[0020] Furthermore, the length of the bottom clamping plate is set to be twice the gap of the aluminum plate, which is 20 mm, to meet the installation requirements;

[0021] The height of the bottom clamping plate is smaller than the gap of the aluminum plate and is set to 6 mm to avoid interference.

[0022] Furthermore, the width of the bottom clamping plate is composed of the thickness of the bottom clamping plate profile and the height of the groove edge, which is smaller than the gap between the aluminum plate and the back-attached steel structure and is set to 4mm or 6mm.

[0023] Furthermore, the groove edge height is set to 2 mm or 3 mm to be consistent with the thickness of the bottom clamping plate profile to enhance structural stability.

[0024] Furthermore, the profile thickness of the face clamp is set to 2mm, 3mm or 4mm, which is adjusted according to the weight of the lamp;

[0025] The width of the face splint is set to 13mm-15mm to reduce visual protrusions.

[0026] Furthermore, the specification of the fastening screw is 4mm or 6mm in outer diameter, and its bottom end is fully welded to the bottom clamping plate to ensure a firm connection, and 2-3 threads are left after the top end is exposed from the nut.

[0027] The technical solution of the utility model has the following beneficial effects:

[0028] 1. Solve the stress problem: Due to the special hole structure of the honeycomb aluminum plate (i.e. the aluminum honeycomb core plate in the middle), the traditional self-drilling screws cannot provide effective fixing force, resulting in the lamp being not firmly fixed. The hole-free lamp fixing bracket can make full use of the characteristics of the honeycomb aluminum plate by designing a specific structure, providing a stable and reliable stress point to ensure the lamp is firmly installed.

[0029] 2. Avoid damaging the finished curtain wall: Opening holes on the aluminum plate to install lamps will not only damage the integrity of the aluminum plate, but may also cause water ingress, which will have an adverse effect on the waterproof performance and overall aesthetics of the curtain wall. The hole-free fixing bracket does not require any form of damage or opening of holes on the aluminum plate, thereby protecting the integrity and aesthetics of the curtain wall to the greatest extent.

[0030] 3. Easy to install: The design of the fixing bracket takes into account the convenience and efficiency of the installation process. Through simple installation steps and operations, the lamp can be quickly and accurately fixed on the honeycomb aluminum plate, greatly reducing the installation time and labor costs.

[0031] 4. High applicability: The fixing bracket can be fixed at any position on any honeycomb aluminum panel, providing installation points for various types of lamps such as round, square, linear, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional diagram of the utility model;

[0033] Figure 2 It is the front view of the utility model;

[0034] Figure 3 It is a top view of the utility model;

[0035] Figure 4 It is a side view of the utility model;

[0036] Figure 5 It is a physical diagram of the present utility model.

[0037] In the figure:

[0038] 1. Bottom splint;

[0039] 101. Thickness of the bottom plate; 102. Length of the bottom plate; 103. Height of the bottom plate; 104. Width of the bottom plate; 105. Height of the groove edge;

[0040] 2. Face splint;

[0041] 201. Thickness of the profile of the face splint; 202. Length of the face splint; 203. Height of the face splint; 204. Width of the face splint; 205. Folding edge; 206. Bolt hole;

[0042] 3. Tighten the screw;

[0043] 4. Nut. DETAILED DESCRIPTION

[0044] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0045] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0047] In the description of this embodiment, the terms "upper", "lower", "front", "back", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0048] Combination Figure 1-Figure 5 As shown, the utility model provides a lamp fixing bracket without opening a hole in a honeycomb aluminum plate.

[0049] It includes: bottom clamping plate 1, surface clamping plate 2, fastening screw 3, nut 4,

[0050] The bottom clamping plate 1 is an aluminum profile in a groove shape, straddling the backs of two aluminum plates to provide a force fulcrum for the clamp.

[0051] The profile thickness 101 of the bottom clamping plate 1 can be selected to be 2 / 3 / 4 mm according to the quality of the fixed lamp.

[0052] The length 102 of the bottom clamping plate 1 is twice the gap of the aluminum plate, which is about 20 mm.

[0053] The height 103 of the bottom clamping plate 1 is smaller than the gap of the aluminum plate. Generally, the design value of the gap of the aluminum plate is 10 mm, and it is recommended that the width of the bottom clamping plate 1 is 6 mm.

[0054] The width 104 of the bottom clamping plate 1 is composed of the profile thickness 101 and the groove edge height 105, and should be smaller than the gap between the aluminum plate and the back steel structure. Generally, the design value of this gap is 10mm. It is recommended that the width of the bottom clamping plate 1 is 4 / 6mm.

[0055] The groove edge height 105 is recommended to be 2 / 3 mm, which is consistent with 101.

[0056] The surface clamping plate 2 is an aluminum profile, C-shaped, with a bolt hole 206 reserved in the center, through which the fastening bolt 3 can pass, and is combined with the bottom clamping plate 1 to form a clamp, so that the clamp can be fixed on the aluminum plate.

[0057] The profile thickness 201 of the surface clamping plate 2 can be selected to be 2 / 3 / 4 mm according to the quality of the fixed lamp.

[0058] The length 202 and the height 203 of the surface clamping plate 2 provide fixed points for the installation of the lamp, so that the lamp can be fixed on 2 by drilling the tail screws. Therefore, the length 202 of the surface clamping plate 2 should be greater than the length of the lamp's base, and the height 203 of the surface clamping plate 2 should be greater than the width of the lamp's base.

[0059] The width 204 of the face plate 2 should be greater than the length of the self-drilling screw to prevent the screw from contacting the surface of the aluminum plate. The value of 204 should not be too large, preferably less than 15 mm. The smaller the value, the closer the face plate is to the aluminum plate, which reduces the visual protrusion and makes it more integrated with the curtain wall. Therefore, the width 204 of the face plate 2 is 13-15 mm.

[0060] The folded edge 205 of the C-shaped surface clamping plate 2 is preferably 3 / 4 / 5 mm in size, which increases the contact area between the surface clamping plate 2 and the aluminum plate, increases the clamping force formed by the clamp, and increases fixation.

[0061] The fastening screw 3 extends out from the gap of the aluminum plate. Generally, the design value of this gap is 10mm, and the recommended screw specification is 4 / 6mm in outer diameter; the bottom end of the fastening screw is welded to the bottom clamping plate 1, and full welding 301 should be used to ensure a firm connection; the top end passes through the threaded hole 206, and it is appropriate for the fastening screw 3 to expose 2-3 threads after the nut 4 is tightened.

[0062] The nut 4 is matched with the fastening screw 3, and an anti-loosening washer is added during fastening to prevent the nut 4 from loosening due to wind force.

[0063] The principle of this utility model is as follows:

[0064] Structural composition: The fixing bracket is composed of four main parts: bottom clamping plate 1, surface clamping plate 2, fastening screw 3 and nut 4. The bottom clamping plate 1 is designed as a grooved aluminum profile, which can be connected to the back of two aluminum plates to form a stable force fulcrum; the surface clamping plate 2 is a C-shaped aluminum profile with a bolt hole 206 reserved in the center to be combined with the bottom clamping plate 1 and fixed to the surface of the aluminum plate. The two ends of the fastening screw 3 are respectively connected to the bottom clamping plate 1 and the lamp fixing plate, and the nut 4 is used to fasten the entire structure.

[0065] Installation mechanism: When installing, first fix the bottom clamping plate 1 with the screw rod, then adjust the bottom clamping plate 1 to be parallel to the gap of the aluminum plate and insert it into the gap of the honeycomb aluminum plate, rotate it until the bottom plate is perpendicular to the gap, and the bottom plate clamps the inside of the aluminum plate. Next, pass the screw rod through the surface clamping plate 2 to fit on the surface of the aluminum plate, and lock the clamping plate firmly on the aluminum plate by tightening the nut 4. Finally, use the self-drilling screw to fix the lamp through the surface clamping plate 2.

[0066] No-hole technology: The bracket cleverly utilizes the natural gaps between the honeycomb aluminum panels. Through the close cooperation of the above components, the lamp can be fixed without additional holes in the aluminum panel. This can ensure the stable installation of the lamp and avoid damage to the aluminum panel structure and potential threats to the waterproof layer.

[0067] Stress optimization: The groove design of the bottom clamping plate 1 and the C-shaped structure of the surface clamping plate 2, together with the adjustment of the fastening screw 3, form a stable triangular or rectangular support structure, so that the weight of the lamp is evenly distributed, and sufficient support force can be obtained even on the porous structure of the honeycomb aluminum plate.

[0068] Detailed design: The width of the face clamp 2 is designed to be greater than the length of the self-drilling screw to prevent the screw from contacting the surface of the aluminum plate, while maintaining a small gap between the face clamp 2 and the aluminum plate, thereby enhancing the visual integration effect. In addition, the C-shaped folded edge 205 of the face clamp 2 increases the contact area with the aluminum plate, improves the clamping force, and makes the fixation more stable.

[0069] In summary, this patented technology achieves the goal of non-destructive installation of lamps on honeycomb aluminum panels through a carefully designed hole-free lamp fixing bracket structure, while ensuring the stability and convenience of installation and ease of subsequent maintenance, effectively solving the problems in the prior art.

[0070] Installation steps of this utility model:

[0071] Step 1: Fix the bottom clamping plate 1 and the screw rod.

[0072] Step 2: Adjust the bottom clamping plate 1 to be parallel to the gap between the aluminum plates and extend it into the gap between the honeycomb aluminum plates:

[0073] Step 3: After passing through the honeycomb aluminum plate, rotate the bottom clamp 1 90 degrees and adjust it to be perpendicular to the gap of the aluminum plate. The bottom plate of the clamp is clamped on the inner side of the aluminum plate.

[0074] Step 4: Pass the surface clamp 2 through the screw and stick it to the surface of the aluminum plate.

[0075] Step 5: Tighten nut 4 to lock the clamp firmly on the aluminum plate.

[0076] Step 6: Fix the lamp on the surface clamp plate 2 with self-drilling screws.

[0077] Note:

[0078] 1. The exposed parts of the clamp and screw are treated in the same color as the aluminum plate.

[0079] 2. When tightening nut 4, add a lock washer to prevent it from loosening due to wind force.

[0080] 3. The screw should not be too long, and 2-3 threads should be exposed after the nut 4 is tightened.

[0081] 4. The self-drilling screw should not be too long, preferably within 10mm.

[0082] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the protection scope of the utility model.

Claims

1. A honeycomb aluminum plate without opening holes for lamp fixing bracket, characterized in that: include: The bottom clamping plate is groove-shaped and is used to bridge the backs of the two aluminum plates to provide a force fulcrum; The surface clamping plate is arranged in a C shape and has a bolt hole in the center, which is used to form a clamp with the bottom clamping plate and fixed to the surface of the aluminum plate; A fastening screw, one end of which is connected to the bottom clamping plate, and the other end of which passes through the surface clamping plate to achieve a fastening connection between the surface clamping plate and the bottom clamping plate; The nut, used in conjunction with the fastening screw, ensures that the bracket is firmly locked on the aluminum plate.

2. The fixing bracket according to claim 1, characterized in that: Both ends of the surface clamping plate are provided with folded edges bent inwardly, which are used to increase the contact area between the surface clamping plate and the aluminum plate, increase the clamping force formed by the clamp, and increase the fixation.

3. The fixing bracket according to claim 1, characterized in that: The bottom clamping plate and the surface clamping plate are both made of aluminum profiles.

4. The fixing bracket according to claim 1, characterized in that: An anti-loosening washer is added to the fastening screw to prevent loosening due to wind.

5. The fixing bracket according to claim 1, characterized in that: The profile thickness of the bottom clamping plate is 2mm, 3mm or 4mm.

6. The fixing bracket according to claim 1, characterized in that: The length of the bottom clamping plate is set to twice the gap of the aluminum plate, which is 20 mm, to meet the installation requirements; The height of the bottom clamping plate is smaller than the gap of the aluminum plate and is set to 6 mm to avoid interference.

7. The fixing bracket according to claim 1, characterized in that: The width of the bottom clamping plate is composed of the thickness of the bottom clamping plate profile and the height of the groove edge, which is smaller than the gap between the aluminum plate and the back-attached steel structure and is set to 4mm or 6mm.

8. The fixing bracket according to claim 7, characterized in that: The groove edge height is set to 2mm or 3mm to be consistent with the thickness of the bottom clamping plate profile to enhance structural stability.

9. The fixing bracket according to claim 1, characterized in that: The profile thickness of the face clamp is set to 2mm, 3mm or 4mm, which is adjusted according to the weight of the lamp; The width of the face splint is set to 13mm-15mm to reduce visual protrusions.

10. The fixing bracket according to claim 1, characterized in that: The specification of the fastening screw is 4mm or 6mm in outer diameter, and its bottom end is fully welded with the bottom clamping plate to ensure a firm connection, and 2-3 threads are left after the top end is exposed from the nut.

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