Glue leakage prevention structure and linear lamp
By setting up wiring parts between the end cover of the online lamp and the shell, the interference connection is achieved, which solves the problem of glue leakage when filling the linear lamp, improves product quality and aesthetics, simplifies the production process and reduces costs.
Patent Information
- Application Number
- CN202420947856.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Existing linear lamps are prone to leakage during glue filling and packaging, which affects product quality and beauty. The leakage prevention measures are cumbersome, the production efficiency is low, the cost is high, and the leakage prevention effect is poor.
Wiring parts are provided between the end cover and the housing of the online lamp to make it interfere with the end cover and the opening, achieving a tight fit and preventing glue leakage during glue filling. At the same time, the wiring parts can be used to connect the internal and external circuits of the line lamp, simplifying the production process.
Effectively prevent linear lamps from leaking glue when filling, improve production quality and aesthetics, simplify production processes, improve production efficiency, and reduce production costs.
Smart Images

Figure CN222688102U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lighting equipment, and in particular relates to a glue leakage prevention structure and a linear lamp. Background Art
[0002] As people's requirements for quality of life continue to improve, the demand for lighting products is becoming more and more diversified. Linear lights, as a new type of lighting product, are widely favored by consumers. Linear lights can not only provide basic lighting functions, but also create different atmospheres by adjusting the color, brightness and mode of the light, meeting consumers' needs for personalized and diversified lighting.
[0003] In order to prevent water vapor from entering the linear lamp during use and affecting the normal use and service life of the linear lamp, it is often necessary to set waterproof measures in the linear lamp, including filling the lamp board with glue to prevent water vapor from contacting the lamp board and achieve a waterproof effect. However, glue leakage often occurs during glue filling, which affects both the quality and appearance of the linear lamp. In the prior art, detachable glue strips are usually installed at both ends of the lamp housing during glue filling, and the glue strips are removed after the glue filling is completed to achieve the effect of preventing glue leakage. However, the process of installing and removing the glue strips is cumbersome, with low production efficiency and high cost, and the effect of preventing glue leakage is not good. Utility Model Content
[0004] In order to solve the deficiencies of the prior art, the utility model provides a structure to prevent glue leakage, by arranging a connection piece between the end cover and the housing, the three are interference-connected, and the phenomenon of glue leakage during glue filling of the linear lamp is effectively prevented; at the same time, the connection piece can realize the connection between the inside and the outside of the linear lamp, and there is no need to disassemble after glue filling, which simplifies the production process and reduces the production cost. The utility model also provides a linear lamp.
[0005] The technical effects to be achieved by the utility model are achieved through the following technical aspects:
[0006] In a first aspect, the utility model provides a leak-proof glue structure, comprising a shell and an end cover, wherein the shell has two oppositely disposed ends, the ends are provided with openings, and the end cover is covered on the openings;
[0007] A wiring member is provided between the end cap and the opening, and the wiring member is connected with the end cap and the opening by interference fit. The end cap, the wiring member and the opening are closely fitted by interference fit, which effectively prevents glue leakage during glue pouring. Meanwhile, the wiring member can be used to realize the circuit connection between the inside and outside of the linear lamp. After glue pouring, it does not need to be disassembled, which simplifies the installation process, improves production efficiency and saves costs.
[0008] In some embodiments, the wiring member includes a first connection portion and a second connection portion, the first connection portion is located inside the opening, and the second connection portion is located at the lower end outside the opening. The first connection portion is used to connect the internal components of the linear lamp, and the second connection portion is used to connect the external power supply of the linear lamp. The wiring member extends to both the inside and the outside of the opening, which can achieve a better effect of preventing glue leakage.
[0009] In some embodiments, a mounting groove is formed at the connection between the first connecting part and the second connecting part, and a mounting position matching the mounting groove is provided on the opening. The matching installation of the mounting groove and the mounting position, combined with interference fit, achieves a more fitting connection, higher tightness, and better anti-leakage effect.
[0010] In some embodiments, the second connection portion is formed with a leak-proof glue groove, and the leak-proof glue groove is located at the lower end of the opening edge. The leak-proof glue groove is tightly fitted to the lower end of the opening edge, effectively preventing glue from leaking from the lower end of the opening, thereby improving the quality and aesthetics of the linear lamp.
[0011] In some embodiments, a first boss is provided at a position corresponding to the inside of both sides of the end cap at the connection between the first connection part and the second connection part, and the first boss is interference-connected with the inner walls of both sides of the end cap, and the first boss is in close contact with the opening. The first boss is interference-fitted with the end cap and closely fits with the opening, effectively preventing glue from leaking from both sides of the opening, further improving the production quality and aesthetics of the linear lamp.
[0012] In some embodiments, second bosses are provided at positions of the inner walls on both sides of the end cap corresponding to the connection between the first connection part and the second connection part, and the second bosses are interference-connected with the connection between the first connection part and the second connection part, and the second bosses are closely attached to the opening. The second bosses are interference-fitted with the connection between the first connection part and the second connection part, and are closely attached to the opening, which can also prevent glue from leaking from both sides of the opening, thereby ensuring the quality and appearance of the linear lamp.
[0013] In some embodiments, the wiring member is provided with a plurality of convex strips, and the convex strips are interference fit with the end cap. Providing the convex strips can increase the interference between the wiring member and the end cap, improve the tightness of the interference fit, further improve the sealing of the connection between the end cap and the wiring member, and enhance the effect of preventing glue leakage.
[0014] In some embodiments, the end cap is connected to the opening via a locking connector.
[0015] In some embodiments, the locking connector includes a plurality of screws and a plurality of screw holes on the opening that match the screws, and a through hole is provided on the end cap at a position corresponding to the screw holes, and the screws can pass through the through hole. The end cap is tightly locked to the opening through the cooperation of the screw holes and the screws, which can enhance the tightness of the connection between the end cap and the opening and improve the performance of preventing glue leakage.
[0016] In a second aspect, the utility model further provides a linear lamp, comprising the anti-leakage glue structure, a light source assembly and a light output member, wherein the light source assembly is disposed in the housing and connected to the wiring member, the housing has an open top, and the light output member is covered at the open top of the housing. By providing the anti-leakage glue structure on the linear lamp, the quality and aesthetics of the linear lamp can be improved, meeting the high-quality demands of consumers.
[0017] In summary, the utility model has at least the following benefits:
[0018] The utility model provides a glue leakage prevention structure, in which a wiring piece is arranged between the end cover and the opening of the shell. The end cover, the wiring piece and the shell opening are interference-connected and tightly fitted, which can effectively prevent glue leakage from occurring when the linear lamp board is glue-filled and packaged, thereby improving the production quality of the linear lamp. At the same time, the wiring piece can be used to realize the circuit connection between the inside and the outside of the linear lamp, and there is no need to disassemble it after the glue filling is completed, thereby simplifying the production process, improving production efficiency and reducing production costs.
[0019] The linear lamp provided by the utility model effectively prevents the phenomenon of glue leakage during glue filling of the linear lamp by arranging a glue leakage prevention structure, which not only improves the quality of the linear lamp, but also improves the aesthetics of the linear lamp, which is conducive to meeting consumers' pursuit of high quality of linear lamps. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is an exploded view of a leak-proof glue structure of Example 1 of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the installation slot and the installation position of Example 1 of the utility model;
[0022] Figure 3 This is a schematic structural diagram of the anti-leakage glue groove of Example 1 of the utility model;
[0023] Figure 4 This is a schematic structural diagram of the first boss of Example 1 of the utility model;
[0024] Figure 5 It is a schematic diagram of the interference connection between the first boss and the end cover in Example 1 of the utility model;
[0025] Figure 6 for Figure 5A magnified view of part A;
[0026] Figure 7 This is a schematic diagram of the structure of the convex strip of Example 1 of the utility model;
[0027] Figure 8 This is a schematic structural diagram of a locking connector according to Embodiment 1 of the present utility model;
[0028] Fig. 9 This is a schematic structural diagram of the second boss of Example 2 of the utility model;
[0029] Fig.10 This is an exploded view of a linear lamp according to Example 3 of the utility model.
[0030] Markings in the figure:
[0031] 100. Anti-leakage glue structure;
[0032] 1. housing; 11. opening; 111. mounting position;
[0033] 2. end cover; 21. second boss; 22. locking connector; 221. screw; 222. screw hole; 23. through hole;
[0034] 3. Wiring member; 31. First connecting portion; 32. Second connecting portion; 321. Anti-leakage glue groove; 33. Mounting groove; 34. First boss; 35. Raised strip;
[0035] 4. Light source assembly;
[0036] 5. Light emitting parts. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. The described implementation is a part of the implementation of the utility model, not all of the implementations.
[0038] 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 represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.
[0039] Example 1
[0040] refer to Figures 1 to 8The anti-leakage glue structure provided by the utility model includes a shell 1 and an end cover 2. The shell 1 has two oppositely arranged ends, and the end is provided with an opening 11, and the end cover 2 is covered on the opening 11. Furthermore, a wiring member 3 is provided between the end cover 2 and the opening 11, and the wiring member 3 is interference-connected with the end cover 2 and the opening 11. In some embodiments, the wiring member 3 is made of silicone or rubber material and has a certain elasticity. It can achieve a tight connection through interference fit with the end cover 2 and the opening 11, thereby enhancing the sealing between the end cover 2 and the opening 11, achieving the effect of preventing glue leakage during glue filling, and improving the production quality and aesthetics of the linear lamp. In addition, the wiring member 3 is also used to realize the circuit connection between the inside and outside of the linear lamp, and does not need to be removed after the glue filling is completed, which greatly simplifies the production process of the linear lamp, improves production efficiency, and reduces production costs.
[0041] As a further optimization, the wiring member 3 includes a first connection portion 31 and a second connection portion 32, the first connection portion 31 is connected to the second connection portion 32, the first connection portion 31 is located inside the opening 11, and is used to connect the internal components of the linear lamp, such as a lamp board, and the second connection portion 32 is located at the lower end outside the opening 11, and is used to connect the external power supply of the linear lamp, thereby achieving the connection between the internal and external circuits of the linear lamp. It can be understood that the wiring member 3 extends to both the inside of the opening and the lower end of the outside of the opening, and can be regarded as completely covering the lower edge of the opening, thereby improving the sealing of the lower edge of the opening and achieving a better anti-leakage effect.
[0042] Furthermore, a mounting groove 33 is formed at the connection between the first connection part 31 and the second connection part 32, and a mounting position 111 matching the mounting groove 33 is provided on the opening 11. As one embodiment, two mounting grooves 33 are provided at the connection between the first connection part 31 and the second connection part 32 on the side facing the opening 11, and the two mounting grooves 33 are respectively located at two corners, and mounting positions 111 matching the mounting grooves 33 are formed inwardly recessed at corresponding positions on the lower edge of the opening 11, and the mounting positions 111 can be inserted into the mounting grooves 33, so that the mounting positions 111 and the mounting grooves 33 are embedded, and combined with interference fit, a tighter connection is achieved, which is conducive to further improving the sealing of the connection between the terminal 3 and the opening 11 and enhancing the effect of preventing glue leakage.
[0043] Furthermore, the second connection portion 32 is formed with a leak-proof glue groove 321, which is located at the lower end of the edge of the opening 11. In some embodiments, the leak-proof glue groove 321 is formed by the second connection portion 32 being recessed inward, the opening of the leak-proof glue groove 321 faces upward, and the opening edge of the leak-proof glue groove 321 is tightly fitted with the lower end of the edge of the opening 11, which can effectively prevent the glue from leaking from the lower end of the opening 11 during glue pouring, thereby improving the production quality and aesthetics of the linear lamp.
[0044] Furthermore, a first boss 34 is provided at the connection point between the first connection portion 31 and the second connection portion 32 corresponding to the position inside the two sides of the end cover 2. The first boss 34 is interference-connected with the inner walls on both sides of the end cover 2, and the first boss 34 is in close contact with the opening 11. In some embodiments, the first boss 34 is in a long strip shape, having a long side surface and an end surface. One of the long side surfaces of the first boss 34 abuts against the inner walls on both sides of the end cover 2, and one of the end surfaces of the first boss 34 fits against the lower edge of the opening 11. The first boss 34 realizes a tight connection among the wiring member 3, the end cover 2 and the opening 11, improves the sealing performance on both sides of the lower edge of the opening 11, and effectively prevents the glue from leaking from both sides of the opening 11 during glue pouring.
[0045] As a further optimization, a plurality of convex strips 35 are provided on the terminal piece 3, and the convex strips 35 are interference fit with the end cover 2. It can be understood that when the convex strips 35 are provided on the terminal piece 3, the resisting force between the terminal piece 3 and the end cover 2 is increased, and the interference amount between the terminal piece 3 and the end cover 2 is correspondingly increased, thereby improving the tightness of the interference fit between the terminal piece 3 and the end cover 2, which is conducive to further enhancing the effect of preventing glue leakage.
[0046] In some embodiments, a plurality of convex strips 35 may be provided at positions on both sides of the connection piece 3 corresponding to the inner walls on both sides of the end cap 2. For example, a convex strip 35 may be provided on each side of the connection piece 3. Specifically, the convex strips 35 may be provided on the second connection portion 32. Since the first connection portion 31 is directly connected to the internal components of the linear lamp, it has better fixation, and the second connection portion 32 is used to connect to an external power source and can be regarded as a free end, which has a relatively flexible adjustment space in position. Therefore, providing the convex strips 35 at the second connection portion 32 can enhance the tightness of the connection between the second connection portion 32 and the end cap 2, play a better fixing role, and prevent the second connection portion 32 from being offset and affecting the sealing of the connection between the end cap 2 and the connection piece 3.
[0047] As a further optimization, the end cap 2 is connected to the opening 11 through a locking connector 22. As one embodiment, the locking connector 22 includes a plurality of screws 221 and a plurality of screw holes 222 provided at the edge of the opening 11 and matching with the screws 221. A through hole 23 is provided at a position corresponding to the screw hole 222 on the end cap 2, and the through hole 23 can be passed through by the screw 221. In some embodiments, the number of screws 221 may be four and symmetrically distributed, and correspondingly, the number of screw holes 222 and through holes 23 is also four. Through the cooperation of the screw holes 222 and the screws 221, the end cap 2 is tightly locked at the opening 11, so that the end cap 2, the wiring member 3 and the opening 11 are tightly connected together, thereby enhancing the tightness of the connection between the end cap 2 and the opening 11, effectively preventing glue from overflowing, and further improving the production quality and aesthetics of the linear lamp.
[0048] Example 2
[0049] refer to Fig. 9 The difference between this embodiment and embodiment 1 is that the first boss 34 is not provided at the connection between the first connection part 31 and the second connection part 32, but the second boss 21 is provided at the position corresponding to the connection between the first connection part 31 and the second connection part 32 on the inner walls of both sides of the end cover 2, and the second boss 21 is interference connected with the connection between the first connection part 31 and the second connection part 32, and the second boss 21 is close to the opening 11.
[0050] In some embodiments, the second boss 21 may also be in the shape of an elongated strip having a long side face and an end face, one of the long side faces of the second boss 21 abuts against the connection between the first connection portion 31 and the second connection portion 32, and one of the end faces of the second boss 21 fits against the lower edge of the opening 11. The tight connection between the second boss 21, the terminal block 3 and the opening 11 can also ensure good sealing on both sides of the lower edge of the opening 11, effectively preventing glue from leaking from both sides of the opening 11, thereby avoiding affecting the quality and appearance of the linear lamp.
[0051] Example 3
[0052] refer to Fig.10 The linear lamp provided by the utility model includes the above-mentioned anti-leakage glue structure 100, a light source assembly 4 and a light output member 5. The light source assembly 4 is arranged in the shell 1 and connected to the wiring member 3. Specifically, the light source assembly 4 includes a lamp board, and a plurality of lamp beads are arranged on the lamp board. The lamp board is installed on the inner bottom surface of the shell 1 and is electrically connected to the first connecting portion 31 of the wiring member 3. Furthermore, the top of the shell 1 is open, and the light output member 5 is covered at the top opening of the shell 1. In some embodiments, a plurality of brackets may be provided at the bottom of the shell 1. For example, two brackets are respectively provided at both ends of the bottom of the shell 1, and the brackets can be used to install and fix the linear lamp at a target position.
[0053] By providing the anti-leakage glue structure 100 on the linear lamp, the glue overflow phenomenon can be effectively prevented, and the overall waterproof level of the linear lamp can reach IP66, which is beneficial to improving the quality and aesthetics of the linear lamp to meet the high-quality needs of consumers.
[0054] The anti-leakage glue structure of the utility model provides a wiring piece between the end cover and the opening of the shell body so that the end cover, the wiring piece and the shell opening are interference-connected and tightly fitted, thereby effectively preventing glue leakage during glue pouring. At the same time, the wiring piece can be used to realize the circuit connection between the inside and the outside of the linear lamp. After the glue pouring is completed, there is no need to disassemble it, which simplifies the production process, improves production efficiency and reduces production costs. By providing an anti-leakage glue groove, glue is effectively prevented from overflowing from the lower end of the opening. By providing a first boss or a second boss, glue is effectively prevented from overflowing from both sides of the opening. By providing a locking connector to lock and fix the end cover to the opening, the tightness of the connection between the end cover, the wiring piece and the opening can be further improved, and the anti-leakage glue effect is enhanced.
[0055] The linear lamp of the utility model is provided with a glue leakage prevention structure, which effectively prevents the linear lamp from leaking glue during glue filling, thereby improving the quality and aesthetics of the linear lamp and helping to meet consumers' pursuit of high quality for the linear lamp.
[0056] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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.
[0057] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0058] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0059] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.
Claims
1. A leak-proof glue structure, characterized in that: It comprises a shell and an end cover, wherein the shell has two oppositely arranged ends, the ends are provided with openings, and the end cover is covered on the openings; A connecting piece is arranged between the end cover and the opening, and the connecting piece is interference-connected with the end cover and the opening.
2. The anti-leakage glue structure according to claim 1, characterized in that: The wiring member includes a first connection portion and a second connection portion, wherein the first connection portion is located inside the opening, and the second connection portion is located at a lower end outside the opening.
3. The anti-leakage glue structure according to claim 2, characterized in that: A mounting groove is formed at the connection between the first connecting portion and the second connecting portion, and a mounting position matching the mounting groove is provided on the opening.
4. The anti-leakage glue structure according to claim 2, characterized in that: The second connecting portion is formed with an anti-leakage glue groove, and the anti-leakage glue groove is located at the lower end of the opening edge.
5. The anti-leakage glue structure according to claim 4, characterized in that: A first boss is provided at a connection point between the first connection portion and the second connection portion corresponding to the inner position of both sides of the end cover. The first boss is interference-connected with the inner walls of both sides of the end cover, and the first boss is tightly attached to the opening.
6. The anti-leakage glue structure according to claim 4, characterized in that: Second bosses are provided at positions of the inner walls on both sides of the end cover corresponding to the connection between the first connection part and the second connection part. The second bosses are interference-connected with the connection between the first connection part and the second connection part, and the second bosses are tightly attached to the opening.
7. The anti-leakage glue structure according to claim 1, characterized in that: The connecting piece is provided with a plurality of convex strips, and the convex strips are interference-fitted with the end cover.
8. The anti-leakage glue structure according to claim 1, characterized in that: The end cover is connected to the opening via a locking connector.
9. The anti-leakage glue structure according to claim 8, characterized in that: The locking connector includes a plurality of screws and a plurality of screw holes formed on the opening and matching the screws. A through hole is formed on the end cover at a position corresponding to the screw holes, and the screws can pass through the through hole.
10. A linear lamp, characterized in that: It comprises the anti-leakage glue structure, light source assembly and light output member as described in any one of claims 1 to 9, wherein the light source assembly is arranged in the shell and connected to the wiring member, the top of the shell is open, and the light output member cover is arranged at the open top of the shell.