Tri-proof lamp with back wiring

Abstract

The utility model discloses a tri-proof lamp with a back wire. The tri-proof lamp with the back wiring comprises a lamp holder and a junction box. A butt joint opening is formed in the back of the lamp holder. The junction box comprises a main body and a containing groove formed in the main body in a concave mode, the containing groove is embedded into the lamp holder through the butt joint port, at least one side end of the containing groove is provided with a wire penetrating hole for the electric connecting wire to penetrate through, a sealing piece is arranged on the junction box corresponding to the wire penetrating hole, and the sealing piece is used for sealing a gap between the wire penetrating hole and the electric connecting wire. According to the technical scheme, through the structural arrangement, the tri-proof lamp with wiring on the back is provided, installation of the lamp is more flexible and convenient, the compactness and the sealing performance of the installation structure are optimized, and the use performance of the tri-proof lamp is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of lighting technology, and in particular to a three-proof lamp with back wiring. Background Art

[0002] Tri-proof lamps (waterproof, dustproof, and corrosion-resistant) are widely used in modern industry, outdoor lighting, warehousing, and logistics, and other places requiring high-level lighting protection due to their superior durability and adaptability. Traditional tri-proof lamps often have wiring ports limited to the side, requiring only side wiring. This can cause inconvenience or limitations in certain application scenarios. For example, if the application scenario lacks a side port, it is difficult to power on and install traditional tri-proof lamps. Utility Model Content

[0003] The present application provides a tri-proof lamp with back wiring, which aims to solve the problem that the wiring method of tri-proof lamps in the prior art is limited to the side.

[0004] To achieve the above objectives, the present application proposes a back-connected tri-proof lamp. The back-connected tri-proof lamp comprises:

[0005] A lamp holder, wherein a docking port is provided on the back of the lamp holder;

[0006] The junction box includes a main body and a recessed groove formed on the main body, the recessed groove is embedded in the lamp holder through the docking interface, and at least one side end of the recess is provided with a threading hole for passing the electrical connection wire, and a sealing member is provided on the junction box corresponding to the threading hole, and the sealing member is used to seal the gap between the threading hole and the electrical connection wire.

[0007] In some embodiments, snap-fit ​​grooves are formed on both sides of the lamp holder extending along its length direction, and the junction box also includes a snap-fit ​​portion bent on both sides of the main body, and a snap-fit ​​block is provided on the snap-fit ​​portion corresponding to the snap-fit ​​groove. The junction box is snapped onto the lamp holder through the cooperation between the snap-fit ​​block and the snap-fit ​​groove.

[0008] In some embodiments, the surface between the back of the lamp holder and the buckle groove is designed as a first inclined surface, and the buckle block is designed with a second inclined surface matching the first inclined surface.

[0009] In some embodiments, a sealing ring is further included, which surrounds the docking port and is disposed between the lamp holder and the junction box to form a seal between the lamp holder and the junction box.

[0010] In some embodiments, an embedding groove for embedding the sealing ring is formed on a side of the main body adjacent to the lamp holder, and a depth of the embedding groove is less than a thickness of the sealing ring.

[0011] In some embodiments, the lamp holder is provided with a sealing groove corresponding to the sealing ring. The sealing groove is annularly provided on the lamp holder, and there are multiple sealing grooves. The multiple sealing grooves are spaced around the docking port.

[0012] In some embodiments, the lamp further includes a hanging member disposed on the lamp holder, wherein the number of the hanging members is at least two and the hanging member is used for connecting to the outside.

[0013] In some embodiments, the suspension member is slidably connected to the lamp holder; the suspension member includes a first main plate and a second main plate and a third main plate perpendicular to and facing the first main plate, the first main plate having a suspension hole, and the second main plate and the third main plate are both bent to form a clamping portion;

[0014] The clamping portion on the second main board and the clamping portion on the third main board are respectively clamped in the buckling grooves on both sides of the lamp holder, so that the hanging member can move back and forth along the extension direction of the buckling groove.

[0015] In some embodiments, the suspension member further includes a fastener, which is connected to the second main board and the third main board and is used to drive the second main board and the third main board to move toward each other to clamp and fix the relative position between the suspension member and the lamp holder.

[0016] In some embodiments, the junction box is disposed in the middle of the length direction of the lamp holder, and there are two hanging members, which are disposed on both sides of the junction box.

[0017] The technical solution of the present application proposes a three-proof lamp with back wiring. The three-proof lamp with back wiring includes a lamp holder and a junction box. A docking port is provided on the back of the lamp holder; the junction box includes a main body and a recessed groove formed on the main body, the recessed groove is embedded in the lamp holder through the docking port, and at least one side end of the recessed groove is provided with a threading hole for the electrical connection line to pass through, and a sealing member is provided on the junction box corresponding to the threading hole, and the sealing member is used to seal the gap between the threading hole and the electrical connection line. The technical solution of the present application provides a three-proof lamp with back wiring through the above structural setting, which makes the installation of the lamp more flexible and convenient, and optimizes the compactness and sealing of the installation structure, thereby ensuring the performance of the three-proof lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0019] Figure 1 This is a schematic diagram of the explosion-proof structure of a tri-proof lamp with back wiring according to one embodiment of the present application;

[0020] Figure 2 This is a schematic diagram of the assembly structure of a tri-proof lamp with back wiring according to an embodiment of the present application;

[0021] Figure 3 This is a schematic structural diagram of a junction box according to an embodiment of the present application;

[0022] Figure 4 This is a schematic cross-sectional view of a tri-proof lamp with back wiring according to an embodiment of the present application;

[0023] Figure 5 for Figure 4 A magnified schematic diagram of structure T;

[0024] Figure 6 This is a structural diagram of a suspension member according to an embodiment of the present application. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element.

[0028] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] See Figure 1-Figure 3 As shown, the present application proposes a tri-proof lamp 100 with back-connection wiring. The tri-proof lamp 100 with back-connection wiring includes a lamp holder 10 and a junction box 20. The back of the lamp holder 10 is provided with a docking port 110; the junction box 20 includes a main body 21 and a recess 210 formed in the main body 21. The recess 210 is embedded in the lamp holder 10 through the docking port 110, and at least one side of the recess 210 is provided with a threading hole 211 for the passage of an electrical connection wire. A seal 30 is provided on the junction box 20 corresponding to the threading hole 211. The seal 30 is used to seal the gap between the threading hole 211 and the electrical connection wire.

[0030] The technical solution of this application, through the above structural arrangement, enables the tri-proof lamp 100 to be wired from the back. Specifically, the docking port 110 provided on the back of the lamp holder 10 provides a channel for the insertion of the receptacle 210 in the junction box 20, allowing the majority of the junction box 20 to be installed within the lamp holder 10, ensuring the compactness of the tri-proof lamp 100 after the junction box 20 is installed. A wire hole 211 is provided within the junction box 20, allowing electrical wires to pass through for connection to an external power source or other device. The receptacle 210 formed by the junction box 20 further provides space for storing the electrical wires, reducing the clutter of the electrical wires.

[0031] A seal 30 is further provided, which fits tightly between the wire hole 211 and the electrical connection wire, effectively preventing the penetration of moisture, dust, and corrosive substances, thereby ensuring a sealed environment within the lamp holder 10. The seal 30 is made of a soft, elastic, and aging-resistant material, such as rubber, silicone, or a polymer material.

[0032] In this way, the tri-proof lamp 100 provided by the technical solution of this application can enable the lamp to be wired and installed on the back, improve its adaptability to the application environment, make the installation of the lamp more flexible and convenient, and optimize the compactness and sealing of the installation structure, thereby ensuring the performance of the tri-proof lamp 100.

[0033] See Figure 1 as well as Figure 4 and Figure 5 As shown, in some embodiments, snap-fit ​​grooves 111 are formed on both sides of the lamp holder 10 extending along its length direction, and the junction box 20 also includes a snap-fit ​​portion 22 bent on both sides of the main body 21, and a snap-fit ​​block 23 is provided on the snap-fit ​​portion 22 corresponding to the snap-fit ​​groove 111. The junction box 20 is snapped onto the lamp holder 10 through the cooperation between the snap-fit ​​block 23 and the snap-fit ​​groove 111.

[0034] This embodiment aims to provide a mounting structure for the junction box 20 to be mounted on the lamp holder 10, so that the junction box 20 and the lamp holder 10 are snap-fitted together. This snap-fitting mounting method not only ensures a secure connection between the lamp holder 10 and the junction box 20, but also greatly simplifies the installation process and improves installation efficiency.

[0035] The lamp holder 10 has two sides extending along its length to form snap-fit ​​grooves 111, which provide precise positioning and a stable support point for the junction box 20. The two sides of the main body 21 of the junction box 20 are bent to form snap-fit ​​portions 22, which not only enhance the structural strength of the junction box 20 but also allow for the provision of snap-fit ​​blocks 23 on the snap-fit ​​portions 22 that mate with the snap-fit ​​grooves 111.

[0036] Furthermore, the surface between the back of the lamp holder 10 and the engaging groove 111 is designed as a first inclined surface 112. The engaging block 23 is designed with a second inclined surface 231 that matches the first inclined surface 112. The design of the first inclined surface 112 and the second inclined surface 231 serves as a guide and positioning mechanism. During installation, when the junction box 20 approaches the lamp holder 10, the second inclined surface 231 naturally slides along the first inclined surface 112 until the engaging block 23 engages with the engaging groove 111, reducing alignment difficulties and improving installation efficiency.

[0037] During the installation process, it is only necessary to align the receiving groove 210 in the junction box 20 with the docking port 110, and then press the junction box 20 hard to move the junction box 20 downward, and achieve a tight fit between the snap-fit ​​block 23 and the snap-fit ​​groove 111 to complete the snap-fit ​​installation.

[0038] As will be appreciated, after the connection is made, the vertical movement of the junction box 20 is limited by the engagement between the snapping block 23 and the snapping slot. Furthermore, the left-right and forward-backward movement of the junction box 20 is limited by the way the junction box 20 is embedded within the lamp holder 10. Therefore, after the junction box 20 is assembled to the lamp holder 10, the relative position between the junction box 20 and the lamp holder 10 is fixed, preventing the junction box 20 from loosening or falling off the lamp holder 10.

[0039] See Figure 1As shown, in some embodiments, the tri-proof lamp 100 further includes a sealing ring 40 , which surrounds the docking port 110 and is disposed between the lamp holder 10 and the junction box 20 to form a seal between the lamp holder 10 and the junction box 20 .

[0040] In this embodiment, the primary function of the sealing ring 40 is to establish a sealed barrier between the lamp holder 10 and the junction box 20, preventing moisture, dust, and other impurities from entering the interior of the lamp. This protects the lamp's electrical components from damage, ensuring stable operation and a long service life. The sealing ring 40 can also be made of a material with good elasticity and aging resistance.

[0041] During assembly, the sealing ring 40 is placed on the interface between the lamp holder 10 and the main body 21 and is compressed as the junction box 20 is installed. Thus, when the lamp holder 10 and the main body 21 are tightly connected, the sealing ring 40 is compressed and fills the gap between them, forming a continuous, leak-proof seal that prevents impurities from entering the lamp through the interface 110.

[0042] Furthermore, a side of the main body 21 adjacent to the lamp holder 10 is provided with an embedding groove 24 for embedding the sealing ring 40. Figure 5 As shown, the depth of the embedding groove 24 is less than the thickness of the sealing ring 40. The embedding groove 24 is designed to stabilize the installation of the sealing ring 40, preventing it from shaking or shifting. Furthermore, the depth of the embedding groove 24 is less than the thickness of the sealing ring 40. This allows the sealing ring 40 to protrude slightly from the embedding groove 24 after being embedded within the embedding groove 24. This allows the sealing ring 40 to be further squeezed and compressed between the junction box 20 and the lamp holder 10, achieving an efficient sealing effect.

[0043] Furthermore, the lamp holder 10 is provided with a sealing groove 113 corresponding to the sealing ring 40. Figure 5 As shown, a plurality of annular sealing grooves 113 are provided on the lamp holder 10, spaced apart around the docking port 110. These sealing grooves 113 are spaced apart around the docking port 110, forming a multi-layered, multi-point sealing system. When the sealing ring 40 is installed between the lamp holder 10 and the main body 21, it tightly fits within these sealing grooves 113, being squeezed into them to form a complex and effective sealing network.

[0044] The provision of multiple sealing grooves 113 allows for multiple sealing points to function simultaneously. Even if one or more sealing points fail for some reason, the remaining sealing points can still maintain a seal, thereby significantly improving the lamp's waterproof, dustproof, and corrosion-resistant properties. The cross-sectional shape of the sealing grooves 113 includes, but is not limited to, a "V" shape, a "U" shape, and the like.

[0045] See Figure 1 As shown, in some embodiments, the tri-proof lamp 100 further includes a hanging member 50 provided on the lamp holder 10 , and the number of the hanging members 50 is at least two, and the hanging members 50 are used for connecting to the outside.

[0046] In this embodiment, considering the flexibility and stability of the installation of the tri-proof lamp 100, at least two hanging members 50 are provided on the lamp holder 10. These hanging members 50 are intended to serve as a bridge connecting with the outside, ensuring that the tri-proof lamp 100 can be stably hung in a desired location, such as a ceiling, a beam, or a special bracket.

[0047] In a preferred arrangement, the junction box 20 is located in the middle of the length of the lamp holder 10, and two hangers 50 are provided, one on each side of the junction box 20. This not only improves the structural stability and installation convenience of the lamp, but also takes into account aesthetics and adaptability.

[0048] In a specific configuration, the suspension member 50 includes a first main board 51 and a second main board 52 and a third main board 53 that are perpendicular to the first main board 51 and are disposed opposite to each other. Figure 6 As shown in Figure 1. The three main boards form a stable structural frame.

[0049] The first main board 51 is provided with a hanging hole 511, which connects to an external connection point. Through the hanging hole 511, the tri-proof lamp 100 can be conveniently hung in a desired location. The second and third main boards 52, 53 are both bent to form a snap-fitting portion 54. The snap-fitting portions 54 on each board can be snapped into the snap-fitting grooves 111 on either side of the lamp holder 10, thereby connecting the hanger 50 to the lamp holder 10. Once the snap-fitting portions 54 on the second and third main boards 52, 53 are snapped into the snap-fitting grooves 111 on either side of the lamp holder 10, the hanger 50 can move back and forth along the extension direction of the snap-fitting grooves 111. This allows for fine-tuning of the lamp during installation to achieve the optimal lighting effect and installation position.

[0050] See Figure 6 As shown, further, the suspension member 50 also includes a fastener 55, which is connected to the second main board 52 and the third main board 53, and is used to drive the second main board 52 and the third main board 53 to move toward each other. As the second main board 52 and the second main board 52 move toward each other, the second main board 52 and the second main board 52 gradually approach and clamp the lamp holder 10, thereby clamping and fixing the relative position between the suspension member 50 and the lamp holder 10, which can prevent the suspension member 50 from loosening or falling off during use, thereby ensuring the stability and safety of the lamp.

[0051] In some embodiments, the fastener 55 can be a bolt, and a through hole is provided on one of the second main board 52 and the third main board 53, and a threaded hole matching the bolt is provided on the corresponding through hole on the other main board. In this way, after the bolt is inserted through the through hole and the threaded hole, the tightness of the clamping of the lamp holder 10 by the second main board 52 and the third main board 53 can be adjusted by twisting the bolt.

[0052] The above description is only a partial or preferred embodiment of the present application. Neither the text nor the drawings can limit the scope of protection of the present application. Any equivalent structural transformation made by using the contents of the present application specification and drawings under the overall concept of the present application, or direct / indirect application in other related technical fields, is included in the scope of protection of the present application.

Claims

1. A three-proof lamp with back wiring, characterized in that: include: A lamp holder, wherein a docking port is provided on the back of the lamp holder; The junction box includes a main body and a recessed groove formed on the main body, the recessed groove is embedded in the lamp holder through the docking interface, and at least one side end of the recess is provided with a threading hole for passing the electrical connection wire, and a sealing member is provided on the junction box corresponding to the threading hole, and the sealing member is used to seal the gap between the threading hole and the electrical connection wire.

2. The tri-proof lamp with back wiring according to claim 1, characterized in that: The two sides of the lamp holder are extended along the length direction to form a snap-fit ​​groove, and the junction box also includes a snap-fit ​​portion bent on both sides of the main body, and a snap-fit ​​block is provided on the snap-fit ​​portion corresponding to the snap-fit ​​groove. The junction box is snapped onto the lamp holder through the cooperation between the snap-fit ​​block and the snap-fit ​​groove.

3. The tri-proof lamp with back wiring according to claim 2, characterized in that: The surface between the back of the lamp holder and the buckling groove is designed as a first inclined surface, and the buckling block is designed with a second inclined surface matching the first inclined surface.

4. The tri-proof lamp with back wiring according to claim 1, characterized in that: It also includes a sealing ring, which surrounds the docking port and is arranged between the lamp holder and the junction box to form a seal between the lamp holder and the junction box.

5. The tri-proof lamp with back wiring according to claim 4, characterized in that: An embedding groove for embedding the sealing ring is formed on one side of the main body adjacent to the lamp holder, and the depth of the embedding groove is smaller than the thickness of the sealing ring.

6. The tri-proof lamp with back wiring according to claim 5, characterized in that: The lamp holder is provided with a sealing groove corresponding to the sealing ring. The sealing groove is provided on the lamp holder in a ring shape, and a plurality of the sealing grooves are provided. The plurality of sealing grooves are spaced around the docking port.

7. The tri-proof lamp with back wiring according to claim 2, characterized in that: It also includes a hanging piece arranged on the lamp holder, and the number of the hanging pieces is at least two, and the hanging pieces are used to connect to the outside.

8. The tri-proof lamp with back wiring according to claim 7, characterized in that: The hanging member is slidably connected to the lamp holder; the hanging member includes a first main plate and a second main plate and a third main plate perpendicular to the first main plate and arranged opposite to each other, the first main plate is provided with a hanging hole, and the second main plate and the third main plate are both bent to form a clamping portion; The clamping portion on the second main board and the clamping portion on the third main board are respectively clamped in the buckling grooves on both sides of the lamp holder, so that the hanging member can move back and forth along the extension direction of the buckling groove.

9. The tri-proof lamp with back wiring according to claim 8, characterized in that: The suspension member further includes a fastener connected to the second main board and the third main board, and configured to drive the second main board and the third main board to move toward each other, so as to clamp and fix the relative position between the suspension member and the lamp holder.

10. The tri-proof lamp with back wiring according to claim 7, characterized in that: The junction box is arranged in the middle of the length direction of the lamp holder, and there are two hanging members, which are arranged on both sides of the junction box.

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