Daylighting panel capable of preventing water leakage of screw holes
By providing downward water-flowing edges at both ends of the lighting plate body, and one end of the color steel plate is abutted from the first connecting part side. The first screw is located on the top of the color steel plate, the water leakage problem caused by the screw hole gap of the lighting plate is solved, and the effect of preventing rainwater penetration and weathering damage is achieved.
Patent Information
- Application Number
- CN202421796501.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-26
AI Technical Summary
Due to the gap between the screw and the screw holes, rainwater penetrates into the internal structure of the product, causing weathering and damage.
There are downward water-flowing sides at both ends of the lighting plate body, and one end of the color steel plate is opposite to the first connecting part side. The first screw is located on the top of the color steel plate, so that rainwater flows downward along both ends of the lighting plate body to prevent rainwater from penetrating through the gaps of the screw holes.
Effectively prevent rainwater from penetrating into the internal structure of the lighting panel product, avoid weathering and damage, and evaporates rainwater on the top of the color steel plate through air circulation.
Smart Images

Figure CN222862717U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting panels, in particular to a lighting panel capable of preventing water leakage from screw holes. Background Art
[0002] At present, the skylight panels and color steel panels on the market are generally connected by screws. However, this connection method has a certain gap between the screws and the screw holes, and the gap is connected to the internal structure of the skylight panel product. When it rains, rainwater can easily penetrate into the internal structure of the skylight panel product through the gap. The rainwater is located in the internal structure of the skylight panel product. Due to the sealed environment, the rainwater cannot evaporate, which can easily cause weathering damage to the internal structure of the skylight panel product.
[0003] Therefore, how to prevent water leakage from the screw holes of skylight products is a problem that technical personnel need to solve. Utility Model Content
[0004] In order to overcome the problems existing in the related technology, the utility model provides a skylight board with anti-screw hole leakage, by providing downward water overflow edges at both ends of the skylight board body, one end of the color steel plate is abutted against one side of the first connecting part, and the first screw is located on the top of the color steel plate, so that rainwater flows downward along the two ends of the skylight board body. Since the first screw is located on the top of the color steel plate, rainwater cannot penetrate into the internal structure of the skylight board product through the gap of the screw hole.
[0005] The utility model provides a lighting board for preventing water leakage from screw holes, comprising:
[0006] Purlins, skylight body and color steel plates;
[0007] The lighting board body is located outside the top of the color steel plate, and the color steel plate is located on the top of the purlin;
[0008] Both ends of the lighting board body are provided with brackets;
[0009] One end of the bracket is bent to form a first connecting portion, and the lighting board body is connected to the first connecting portion based on a first screw;
[0010] Both ends of the lighting board body are provided with downward flooding edges;
[0011] One end of the color steel plate abuts against one side of the first connecting portion, and one end of the color steel plate is located on one side of the first screw;
[0012] The first screw is located on the top of the color steel plate.
[0013] Furthermore, the other end of the bracket is bent to form a second connecting portion, and the second connecting portion is connected to the purlin based on a second screw.
[0014] Furthermore, the first screw and the second screw are both self-tapping screws.
[0015] Furthermore, both ends of the purlin are provided with thermal insulation cotton;
[0016] The thermal insulation cotton is located at the bottom of the other end of the color steel plate.
[0017] Furthermore, the lighting panel body is an arc-shaped structure.
[0018] The utility model provides a skylight board with anti-screw hole leakage, by arranging downward water overflow edges at both ends of the skylight board body, one end of a color steel plate abuts against one side of a first connecting portion, and a first screw is located on the top of the color steel plate, so that rainwater flows downward along the two ends of the skylight board body. Since the first screw is located on the top of the color steel plate, rainwater cannot penetrate into the internal structure of the skylight board product through the gap of the screw hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.
[0020] Figure 1 It is a schematic diagram of the structure of a lighting board for preventing water leakage from screw holes;
[0021] Figure 2 yes Figure 1 Enlarged view of point A. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] refer to Figure 1 to Figure 2The utility model provides a skylight board for preventing water leakage from screw holes, comprising: a purlin 1, a skylight board body 2 and a color steel plate 3; the skylight board body 2 is located outside the top of the color steel plate 3, and the color steel plate 3 is located on the top of the purlin 1; brackets 21 are provided at both ends of the skylight board body 2; one end of the bracket 21 is bent to form a first connecting portion 211, and the skylight board body 2 is connected to the first connecting portion 211 based on a first screw 4; downward water overflow edges are provided at both ends of the skylight board body 2; one end of the color steel plate 3 is against one side of the first connecting portion 211, and one end of the color steel plate 3 is located on one side of the first screw 4; the first screw 4 is located on the top of the color steel plate 3.
[0024] Furthermore, the lighting panel body 2 is an arc-shaped structure.
[0025] Specifically, when it rains, rainwater drips onto the skylight body 2. Since the skylight body 2 is an arc-shaped structure, both ends of the skylight body 2 are provided with downward overflow edges, and the rainwater flows downward along the two ends of the skylight body 2. Since one end of the color steel plate 3 is located on the side of the first screw 4, and the first screw 4 is located on the top of the color steel plate 3, the rainwater flows out from the overflow edge and flows to the outside of the top of the color steel plate 3. Part of the rainwater flows through the gap of the screw hole and flows to the outside of the top of the color steel plate 3. When the rain stops, the rainwater on the top of the color steel plate 3 will evaporate due to the circulation of air, thereby preventing the rainwater from penetrating into the internal structure of the skylight product through the gap of the screw hole, causing weathering damage to the internal structure of the skylight product.
[0026] One end of the color steel plate 3 abuts against one side of the first connection part 211 , and one end of the color steel plate 3 is adapted to one side of the first connection part 211 , thereby ensuring a stable connection between one end of the color steel plate 3 and the first connection part 211 .
[0027] Furthermore, the other end of the bracket 21 is bent to form a second connecting portion 212 , and the second connecting portion 212 is connected to the purlin 1 based on a second screw 5 .
[0028] Specifically, the second connection portion 212 is connected to the purlin 1 based on the second screw 5 , so that the lighting board body 2 and the color steel plate 3 are connected to the purlin 1 based on the second connection portion 212 .
[0029] Furthermore, the first screw 4 and the second screw 5 are both self-tapping screws.
[0030] Specifically, the self-tapping screws have high surface hardness and good core toughness, which ensures that the first screw 4 and the second screw 5 can be inserted into the lighting board to prevent the screw holes from leaking, and the surface has the characteristics of high hardness to avoid deformation of the product due to heavy load-bearing force.
[0031] Furthermore, both ends of the purlin 1 are provided with thermal insulation cotton 11; the thermal insulation cotton 11 is located at the bottom of the other end of the color steel plate 3.
[0032] Specifically, both ends of the purlin 1 are provided with insulation cotton 11; the insulation cotton 11 is located at the bottom of the other end of the color steel plate 3, and the insulation cotton 11 isolates part of the heat from being transferred into the house, thereby avoiding the high temperature inside the house due to the high outside temperature.
[0033] The utility model provides a skylight board with anti-screw hole leakage. When it rains, rainwater drips onto the skylight board body 2, flows downward along the two ends of the skylight board body 2, flows out from the flashing edge, flows to the outside of the top of the color steel plate 3, and part of the rainwater flows to the outside of the top of the color steel plate 3 through the gaps in the screw holes. When the rain stops, the rainwater on the top of the color steel plate 3 will evaporate due to the circulation of air, thereby preventing the rainwater from penetrating into the internal structure of the skylight board product through the gaps in the screw holes, causing weathering damage to the internal structure of the skylight board product.
[0034] In addition, the skylight board for preventing water leakage from screw holes provided in the embodiment of the utility model is introduced in detail above. Specific examples are used in this article to illustrate the principle and implementation mode of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. At the same time, for general technical personnel in this field, according to the idea of the utility model, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.
Claims
1. A lighting board for preventing water leakage from screw holes, characterized in that: include: Purlins, skylight body and color steel plates; The lighting board body is located outside the top of the color steel plate, and the color steel plate is located on the top of the purlin; Both ends of the lighting board body are provided with brackets; One end of the bracket is bent to form a first connecting portion, and the lighting board body is connected to the first connecting portion based on a first screw; Both ends of the lighting board body are provided with downward flooding edges; One end of the color steel plate abuts against one side of the first connecting portion, and one end of the color steel plate is located on one side of the first screw; The first screw is located on the top of the color steel plate.
2. The lighting board for preventing water leakage from screw holes according to claim 1, characterized in that: The other end of the bracket is bent to form a second connecting portion, and the second connecting portion is connected to the purlin based on a second screw.
3. The lighting board for preventing water leakage from screw holes according to claim 2, characterized in that: The first screw and the second screw are both self-tapping screws.
4. The lighting board for preventing water leakage from screw holes according to claim 1, characterized in that: Both ends of the purlin are provided with thermal insulation cotton; The thermal insulation cotton is located at the bottom of the other end of the color steel plate.
5. The lighting board for preventing water leakage from screw holes according to claim 1, characterized in that: The lighting panel body is an arc-shaped structure.