Aluminum substrate wiring waterproof structure

Abstract

The utility model discloses an aluminum substrate wiring waterproof structure, and relates to the technical field of aluminum substrate waterproof structures, the aluminum substrate wiring waterproof structure comprises a circuit board and a waterproof gland, the middle of the circuit board is connected with a conductive wire through a through hole in a penetrating manner, the waterproof gland is sleeved on the outer side of the conductive wire, and the bottom of the waterproof gland is provided with a waterproof silicon rubber case bottom support. The aluminum substrate wiring waterproof structure has the beneficial effects that when the aluminum substrate wiring waterproof structure is used, the waterproof glands and the waterproof silica gel sleeve bottom supports with different shapes and different wiring holes can be selected according to different conductive wire connecting modes, so that different use requirements of users can be met, and the waterproof structure is suitable for popularization and application. Meanwhile, the fixing screws penetrate through the circuit board, the waterproof silica gel sleeve bottom supports and the waterproof pressing cover, the fixing screws are connected with the circuit board and the waterproof pressing cover, and therefore the waterproof silica gel sleeve bottom supports in the middle can be extruded, and the sealing and waterproof effects on gaps of the aluminum substrate can be achieved through deformation of the waterproof silica gel sleeve bottom supports; and the waterproof effect of the whole aluminum substrate is better.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum substrate waterproof structures, in particular to an aluminum substrate wiring waterproof structure. Background Art

[0002] In order to meet the development and needs of various electronic products, many electronic products use aluminum substrates to make printed circuit boards. In order to ensure that the aluminum substrate can be used normally, various conductive wires are needed to connect to the aluminum substrate. Therefore, the aluminum substrate is one of the most important components of many electronic products.

[0003] The existing aluminum substrate itself is not waterproof when in use. In order to facilitate the connection of conductive wires, it is necessary to punch holes in the aluminum substrate and thread the wires. At this time, gaps will be generated at the punching and threading positions, so rainwater can easily enter the gaps, thereby affecting the waterproof effect of the entire aluminum substrate. Utility Model Content

[0004] The utility model aims to provide an aluminum substrate wiring waterproof structure to solve the problem that the waterproof effect of the connection of the conductive wire of the currently used aluminum substrate is affected as mentioned in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an aluminum substrate wiring waterproof structure, comprising: a circuit board and a waterproof gland, wherein a conductive wire is connected through a through hole in the middle of the circuit board, and the waterproof gland is sleeved on the outside of the conductive wire;

[0006] A waterproof silicone sleeve base is provided at the bottom of the waterproof gland, and a fixing screw penetrating the circuit board is connected to the bottom screw hole of the waterproof silicone sleeve base.

[0007] Preferably, the waterproof gland and the waterproof silicone sleeve base are both quadrilateral structures, and the tops of the waterproof gland and the waterproof silicone sleeve base are penetrated by two groups of through holes for connecting conductive wires and two groups of screw holes for connecting fixing screws.

[0008] Preferably, the waterproof gland and the waterproof silicone sleeve base are both hexagonal structures, and the tops of the waterproof gland and the waterproof silicone sleeve base are penetrated by three groups of through holes for connecting conductive wires and three groups of screw holes for connecting fixing screws.

[0009] Preferably, the waterproof gland and the waterproof silicone sleeve base are both arc-shaped structures, and the tops of the waterproof gland and the waterproof silicone sleeve base are symmetrically penetrated with two groups of through holes for connecting conductive wires and two groups of screw holes for connecting fixing screws.

[0010] Preferably, the waterproof gland and the waterproof silicone sleeve base are both arc-shaped structures, and the tops of the waterproof gland and the waterproof silicone sleeve base are symmetrically penetrated with a group of through holes for connecting conductive wires and a group of screw holes for connecting fixing screws.

[0011] Compared with the prior art, the beneficial effect of the utility model is that when the aluminum substrate wiring waterproof structure is in use, waterproof glands and waterproof silicone sleeve base supports with different shapes and different wiring holes can be selected according to different ways of connecting conductive wires, so as to meet the different usage requirements of users. At the same time, the fixing screws are passed through the circuit board, the waterproof silicone sleeve base support and the waterproof gland, and the fixing screws connect the circuit board and the waterproof gland, so that the waterproof silicone sleeve base support in the middle can be squeezed. Through the deformation of the waterproof silicone sleeve base support, the gap of the aluminum substrate can be sealed and waterproofed, so that the waterproof effect of the entire aluminum substrate is better. This is the use feature of the aluminum substrate wiring waterproof structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main three-dimensional structure of the double-circuit quadrilateral waterproof gland of the utility model;

[0013] Figure 2 This is a bottom-up three-dimensional structural diagram of a quadrilateral waterproof gland with two circuits according to the utility model;

[0014] Figure 3 This is a schematic diagram of the main installation structure of the dual-circuit quadrilateral waterproof gland of the utility model;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the double-circuit quadrilateral waterproof gland of the utility model;

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the hexagonal waterproof gland of the utility model;

[0017] Figure 6 This is a schematic diagram of the main three-dimensional structure of the double-circuit arc-shaped waterproof gland of the utility model;

[0018] Figure 7 This is a bottom-up three-dimensional structural diagram of a double-circuit arc-shaped waterproof gland of the utility model;

[0019] Figure 8 This is a schematic diagram of the main installation structure of the double-circuit arc-shaped waterproof gland of the utility model;

[0020] Fig. 9 It is a three-dimensional structural schematic diagram of the double-circuit arc-shaped waterproof gland of the utility model;

[0021] Fig.10 It is a three-dimensional structural schematic diagram of the single-line arc-shaped waterproof gland of the utility model.

[0022] In the figure: 1. Circuit board; 2. Conductive wire; 3. Waterproof gland; 4. Waterproof silicone sleeve base; 5. Fixing screws. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] Example 1

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: an aluminum substrate wiring waterproof structure, comprising: a circuit board 1 and a waterproof gland 3, a conductive wire 2 is connected through a through hole in the middle of the circuit board 1, and the waterproof gland 3 is sleeved on the outside of the conductive wire 2;

[0026] A waterproof silicone sleeve base support 4 is provided at the bottom of the waterproof gland 3, and the bottom screw hole of the waterproof silicone sleeve base support 4 is connected to the fixing screw 5 that passes through the circuit board 1. The waterproof gland 3 and the waterproof silicone sleeve base support 4 are both quadrilateral structures, and the tops of the waterproof gland 3 and the waterproof silicone sleeve base support 4 are penetrated by two groups of through holes connecting the conductive wires 2 and two groups of screw holes connecting the fixing screws 5. Two groups of conductive wires 2 are symmetrically installed about the center line of the waterproof gland 3.

[0027] In specific implementation, the aluminum substrate wiring waterproof structure can be used to sequentially pass the two sets of conductive wires 2 through the corresponding through holes in the middle of the circuit board 1, and then the waterproof silicone sleeve base support 4 and the waterproof pressure cover 3 are sequentially sleeved on the outside of the conductive wire 2 through the corresponding through holes, and then the waterproof pressure cover 3 is pulled downward along the conductive wire 2, so that the raised part on the top of the waterproof silicone sleeve base support 4 is docked with the groove at the bottom of the waterproof pressure cover 3, and at the same time, the waterproof pressure cover 3 makes the waterproof silicone sleeve base support 4 and the circuit board 1 fit more closely, and finally the fixing screw 5 can be passed through the screw hole at the bottom of the circuit board 1 and the screw hole in the middle of the waterproof silicone sleeve base support 4, and the fixing screw 5 is rotated by a tool so that the fixing screw 5 passes through the waterproof The screw holes at the bottom of the pressure cover 3 are fixed to the bottom of the circuit board 1. Since the waterproof silicone sleeve base support 4 is made of silicone material, it is squeezed by the waterproof pressure cover 3 and the circuit board 1 against the waterproof silicone sleeve base support 4 in the middle. The waterproof silicone sleeve base support 4 is squeezed and deformed, thereby making the overall waterproof effect of the entire aluminum substrate circuit board 1 better. Since the waterproof pressure cover 3 and the waterproof silicone sleeve base support 4 are both quadrilateral structures, and two groups of wiring holes are opened on both sides of the quadrilateral, it is convenient for users to connect two groups of conductive wires 2 through the two groups of wiring holes. Since it has a good sealing and waterproof effect, it can not only be used on aluminum substrates, but also in various lamp housings, and it also has a good waterproof effect.

[0028] Example 2

[0029] See also Figure 5 The utility model provides a technical solution: an aluminum substrate wiring waterproof structure, comprising: a circuit board 1 and a waterproof gland 3, a conductive wire 2 is connected through a through hole in the middle of the circuit board 1, and the waterproof gland 3 is sleeved on the outside of the conductive wire 2;

[0030] A waterproof silicone sleeve base support 4 is provided at the bottom of the waterproof gland 3, and the bottom screw holes of the waterproof silicone sleeve base support 4 are connected with fixing screws 5 that penetrate the circuit board 1. The waterproof gland 3 and the waterproof silicone sleeve base support 4 are both hexagonal structures, and the tops of the waterproof gland 3 and the waterproof silicone sleeve base support 4 are penetrated by three groups of through holes for connecting the conductive wires 2 and three groups of screw holes for connecting the fixing screws 5. The waterproof silicone sleeve base support 4 fits tightly to the bottom of the waterproof gland 3.

[0031] In specific implementation, the aluminum substrate wiring waterproof structure can be used to sequentially pass the three groups of conductive wires 2 through the corresponding through holes in the middle of the circuit board 1, and then the waterproof silicone sleeve bottom bracket 4 and the waterproof pressure cover 3 are sequentially sleeved on the outside of the conductive wire 2 through the corresponding through holes, and then the waterproof pressure cover 3 is pulled downward along the conductive wire 2, so that the raised part on the top of the waterproof silicone sleeve bottom bracket 4 is docked with the groove at the bottom of the waterproof pressure cover 3, and at the same time, the waterproof silicone sleeve bottom bracket 4 and the circuit board 1 are more closely fitted through the waterproof pressure cover 3, and finally the fixing screw 5 can be passed through the screw hole at the bottom of the circuit board 1 and the screw hole in the middle of the waterproof silicone sleeve bottom bracket 4, and the fixing screw 5 is rotated by a tool so that the fixing screw 5 is fixed to the circuit through the screw hole at the bottom of the waterproof pressure cover 3. The bottom of the board 1 is made of silicone material. When the waterproof silicone sleeve bottom support 4 is squeezed by the waterproof pressure cover 3 and the circuit board 1, the waterproof silicone sleeve bottom support 4 will be deformed, thereby making the overall waterproof effect of the entire aluminum substrate circuit board 1 better. Since the waterproof pressure cover 3 and the waterproof silicone sleeve bottom support 4 are both hexagonal structures, and the tops of the waterproof pressure cover 3 and the waterproof silicone sleeve bottom support 4 are symmetrically provided with three groups of wiring holes about the center line, the user can connect three groups of conductive wires 2 through the corresponding three groups of wiring holes to meet the different usage requirements of the user. Since it has a good sealing and waterproof effect, it can be used not only on aluminum substrates, but also in various lamp housings, and also has a good waterproof effect.

[0032] Example 3

[0033] See also Figure 6 , Figure 7 , Figure 8 and Fig. 9 The utility model provides a technical solution: an aluminum substrate wiring waterproof structure, comprising: a circuit board 1 and a waterproof gland 3, a conductive wire 2 is connected through a through hole in the middle of the circuit board 1, and the waterproof gland 3 is sleeved on the outside of the conductive wire 2;

[0034] A waterproof silicone sleeve base support 4 is provided at the bottom of the waterproof gland 3, and the bottom screw hole of the waterproof silicone sleeve base support 4 is connected to a fixing screw 5 that passes through the circuit board 1. The waterproof gland 3 and the waterproof silicone sleeve base support 4 are both arc-shaped structures, and the tops of the waterproof gland 3 and the waterproof silicone sleeve base support 4 are symmetrically penetrated with two groups of through holes connecting the conductive wires 2 and two groups of screw holes connecting the fixing screws 5. Two groups of conductive wires 2 are symmetrically installed about the center line of the waterproof gland 3.

[0035] In specific implementation, the aluminum substrate wiring waterproof structure can be used to sequentially pass the two groups of conductive wires 2 through the corresponding through holes in the middle of the circuit board 1, and then the waterproof silicone sleeve base support 4 and the waterproof pressure cover 3 are sequentially sleeved on the outside of the conductive wire 2 through the corresponding through holes, and then the waterproof pressure cover 3 is pulled downward along the conductive wire 2, so that the raised part on the top of the waterproof silicone sleeve base support 4 is docked with the groove at the bottom of the waterproof pressure cover 3, and at the same time, the waterproof silicone sleeve base support 4 and the circuit board 1 are more closely fitted through the waterproof pressure cover 3, and finally the fixing screw 5 can be passed through the screw hole at the bottom of the circuit board 1 and the screw hole in the middle of the waterproof silicone sleeve base support 4, and the fixing screw 5 is rotated by a tool so that the fixing screw 5 is fixed to the bottom of the circuit board 1 through the screw hole at the bottom of the waterproof pressure cover 3. Since the material of the waterproof silicone sleeve base support 4 is silicone material, it is waterproof in the middle of the waterproof pressure cover 3 and the circuit board 1. When the silicone sleeve base support 4 is squeezed, the waterproof silicone sleeve base support 4 will be deformed, thereby making the overall waterproof effect of the entire aluminum substrate circuit board 1 better. Since the waterproof gland 3 and the waterproof silicone sleeve base support 4 are both arc-shaped structures, and the screw holes for installing the fixing screws 5 are provided on both sides of the waterproof gland 3 and the waterproof silicone sleeve base support 4, and at the same time, two groups of through holes for connecting the conductive wires 2 are provided through the tops of the waterproof gland 3 and the waterproof silicone sleeve base support 4, which is convenient for users to connect the two groups of conductive wires 2. By changing the shapes of the waterproof gland 3 and the waterproof silicone sleeve base support 4, the waterproof gland 3 and the waterproof silicone sleeve base support 4 will not affect the subsequent installation of the aluminum substrate, and will not affect the waterproof effect of the entire aluminum substrate. Since it has a good sealing and waterproof effect, it can not only be used on an aluminum substrate, but also can be used in various lamp housings, and also has a good waterproof effect.

[0036] Example 4

[0037] See also Fig.10 The utility model provides a technical solution: an aluminum substrate wiring waterproof structure, comprising: a circuit board 1 and a waterproof gland 3, a conductive wire 2 is connected through a through hole in the middle of the circuit board 1, and the waterproof gland 3 is sleeved on the outside of the conductive wire 2;

[0038] A waterproof silicone sleeve base support 4 is provided at the bottom of the waterproof gland 3, and the bottom screw hole of the waterproof silicone sleeve base support 4 is connected with a fixing screw 5 that penetrates the circuit board 1. The waterproof gland 3 and the waterproof silicone sleeve base support 4 are both arc-shaped structures, and the tops of the waterproof gland 3 and the waterproof silicone sleeve base support 4 are symmetrically penetrated with a group of through holes connecting the conductive wires 2 and a group of screw holes connecting the fixing screws 5, and the waterproof silicone sleeve base support 4 fits tightly to the bottom of the waterproof gland 3.

[0039] In specific implementation, the aluminum substrate wiring waterproof structure can be used to sequentially pass a group of conductive wires 2 through the corresponding through holes in the middle of the circuit board 1, and then the waterproof silicone sleeve base support 4 and the waterproof pressure cover 3 are sequentially sleeved on the outside of the conductive wires 2 through the corresponding through holes, and then the waterproof pressure cover 3 is pulled downward along the conductive wires 2, so that the raised part on the top of the waterproof silicone sleeve base support 4 is docked with the groove at the bottom of the waterproof pressure cover 3, and at the same time, the waterproof silicone sleeve base support 4 and the circuit board 1 are more closely fitted through the waterproof pressure cover 3, and finally, the fixing screws 5 can be passed through the screw holes at the bottom of the circuit board 1 and the screw holes in the middle of the waterproof silicone sleeve base support 4, and the fixing screws 5 are rotated by a tool so that the fixing screws 5 are fixed to the bottom of the circuit board 1 through the screw holes at the bottom of the waterproof pressure cover 3. Since the material of the waterproof silicone sleeve base support 4 is silicone material, it is waterproof in the middle of the waterproof pressure cover 3 and the circuit board 1. When the silicone sleeve base support 4 is squeezed, the waterproof silicone sleeve base support 4 will be deformed, thereby making the overall waterproof effect of the entire aluminum substrate circuit board 1 better. Since the waterproof gland 3 and the waterproof silicone sleeve base support 4 are both arc-shaped structures, and the screw holes for installing the fixing screws 5 are provided on both sides of the waterproof gland 3 and the waterproof silicone sleeve base support 4, and at the same time, a group of through holes for connecting the conductive wires 2 are provided through the middle of the waterproof gland 3 and the waterproof silicone sleeve base support 4, which is convenient for the user to connect a group of conductive wires 2. By changing the shapes of the waterproof gland 3 and the waterproof silicone sleeve base support 4, the waterproof gland 3 and the waterproof silicone sleeve base support 4 will not affect the subsequent installation of the aluminum substrate, and will not affect the waterproof effect of the entire aluminum substrate. Since it has a good sealing and waterproof effect, it can be used not only on the aluminum substrate, but also in various lamp housings, and also has a good waterproof effect.

[0040] To sum up: when using the aluminum substrate wiring waterproof structure, you can choose the waterproof pressure cover 3 and the waterproof silicone sleeve base support 4 of the corresponding shape according to your needs, and then pass the conductive wire 2 through the corresponding holes of the circuit board 1, the waterproof pressure cover 3 and the waterproof silicone sleeve base support 4, and then connect the fixing screws 5 to the bottom of the waterproof pressure cover 3 through the screw holes at the bottom of the circuit board 1 and the waterproof silicone sleeve base support 4, and finally fix the waterproof silicone sleeve base support 4 and the waterproof pressure cover 3 with the fixing screws 5. The waterproof silicone sleeve base support 4 and the waterproof pressure cover 3 can make the waterproof effect of the entire aluminum substrate better. This is the use feature of the aluminum substrate wiring waterproof structure. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An aluminum substrate wiring waterproof structure, comprising: A circuit board (1) and a waterproof gland (3), characterized in that a conductive wire (2) is connected through a through hole in the middle of the circuit board (1), and the waterproof gland (3) is sleeved on the outside of the conductive wire (2); A waterproof silicone sleeve base support (4) is provided at the bottom of the waterproof gland (3), and a fixing screw (5) penetrating the circuit board (1) is connected to the bottom screw hole of the waterproof silicone sleeve base support (4).

2. The aluminum substrate wiring waterproof structure according to claim 1, characterized in that: The waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are both quadrilateral structures, and the tops of the waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are penetrated by two groups of through holes for connecting conductive wires (2) and two groups of screw holes for connecting fixing screws (5).

3. The aluminum substrate wiring waterproof structure according to claim 1, characterized in that: The waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are both hexagonal in shape, and the tops of the waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are penetrated by three groups of through holes for connecting conductive wires (2) and three groups of screw holes for connecting fixing screws (5).

4. The aluminum substrate wiring waterproof structure according to claim 1, characterized in that: The waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are both arc-shaped structures, and the tops of the waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are symmetrically penetrated with two groups of through holes for connecting conductive wires (2) and two groups of screw holes for connecting fixing screws (5).

5. The aluminum substrate wiring waterproof structure according to claim 1, characterized in that: The waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are both arc-shaped structures, and the tops of the waterproof pressure cover (3) and the waterproof silicone sleeve base (4) are symmetrically penetrated with a group of through holes for connecting the conductive wires (2) and a group of screw holes for connecting the fixing screws (5).

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