Dustproof light source
By setting a bent body and diffusion plate at the shell opening of the dustproof light source and connecting it with sealant, the problem of dust pollution in the pre-lithium battery process is solved, and the high dustproof design of the light source is realized, which improves safety and service life.
Patent Information
- Application Number
- CN202421855015.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-01
AI Technical Summary
There are a large number of dust particles in the pre-lithium battery process workshop, which leads to internal pollution of the light source, increases the risk of short circuit, and affects the life of the light source and the safety of the production process.
A dust-proof light source is designed to completely seal the inside of the shell by setting a bent inwardly bent body at the opening of the shell and connecting it with sealant between the diffusing plate and the bent body to completely seal the inside of the shell to prevent dust from entering.
Effectively prevent dust from contaminating the interior of the light source, reduce the risk of short circuit, improve the safety and service life of the light source, and provide more reliable guarantees for the entire production process.
Smart Images

Figure CN222895105U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine vision detection, in particular to a dustproof light source. Background Art
[0002] In the pre-process workshop of lithium battery production, we are faced with a problem that cannot be ignored: due to the large amount of dust particles in the workshop, these dusts will inevitably accumulate and enter the key light source under long-term working environment. This phenomenon will not only cause serious pollution to the light source, but is also likely to cause a series of serious consequences. Specifically, the accumulation of dust will cause the insulation performance between the internal components of the light source to deteriorate, thereby greatly increasing the risk of short circuit of the light source. This potential short circuit risk will not only have a direct impact on the life of the light source, causing its performance to decay or even fail, but will also bring serious safety hazards to the entire production process.
[0003] In order to ensure the smooth progress of the production process and protect the safety of the staff, we urgently need to use a light source with a high dust-proof design in the lithium battery pre-process. This light source needs to be able to effectively block the intrusion of dust and keep the inside of the light source clean, thereby ensuring the stable operation of the light source and extending its service life. In addition, the high dust-proof design can also significantly reduce safety risks such as short circuits, providing more reliable protection for the entire production process.
[0004] The above information is presented as background information only to assist with understanding the present disclosure and no determination or admission is made as to whether any of the above may be used as prior art with respect to the present disclosure. Utility Model Content
[0005] The utility model provides a dustproof light source to solve the problems existing in the prior art.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A dustproof light source, comprising:
[0008] A shell body, wherein the interior of the shell body is hollow and one end is open, and a bending body bent inwardly is provided at the opening;
[0009] A light board, wherein the light board is arranged in the housing;
[0010] A diffusion plate is arranged at the opening, located in the light emitting direction of the lamp panel, and connected to the bending body by a sealant.
[0011] Furthermore, in the dustproof light source, a heat dissipation groove is provided at a position of the housing corresponding to the back side of the light board;
[0012] The heat dissipation slot is communicated with the outside world but isolated from the interior of the housing;
[0013] The light board is arranged on the other side of the bottom of the heat dissipation slot;
[0014] A passive radiator is arranged in the heat dissipation slot.
[0015] Furthermore, in the dustproof light source, thermally conductive silicone is provided between the lamp board and the other side of the bottom of the heat dissipation groove.
[0016] Furthermore, in the dust-proof light source, the passive radiator is a heat dissipation fin.
[0017] Furthermore, in the dustproof light source, an active heat sink is arranged in the heat dissipation groove.
[0018] Furthermore, in the dust-proof light source, the active heat sink is a fan.
[0019] Furthermore, in the dustproof light source, a dustproof air-permeable valve is provided on the shell;
[0020] The dustproof and breathable valve is communicated with the interior of the housing.
[0021] Furthermore, in the dustproof light source, the dustproof air valve is a semi-permeable membrane or a dustproof mesh.
[0022] Furthermore, in the dustproof light source, a mounting hole is provided on the shell;
[0023] The mounting hole does not penetrate the interior of the housing.
[0024] Furthermore, in the dustproof light source, the position of the mounting hole avoids the light emitting direction of the lamp board.
[0025] Compared with the prior art, the utility model has the following beneficial effects:
[0026] The utility model provides a dust-proof light source, which is provided with a bent body that bends inwardly at the opening of the shell, and a diffusion plate is connected to the bent body by a sealant, so that the interior of the shell is completely sealed, dust cannot enter the interior of the shell, and thus will not affect the lamp board, which is beneficial to improving the safety and service life of the light source and providing more reliable protection for the entire production process.
[0027] The present invention has other characteristics and advantages, which will be apparent from the accompanying drawings and subsequent specific embodiments incorporated herein, or will be described in detail in the accompanying drawings and subsequent specific embodiments incorporated herein, which together are used to explain the specific principles of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0029] Figure 1 It is a schematic diagram of the structure (front view) of a dustproof light source provided by an embodiment of the utility model;
[0030] Figure 2 It is a schematic diagram of the structure (cross-sectional view) of a dustproof light source provided by an embodiment of the utility model;
[0031] Figure 3 It is a schematic diagram of the structure (side view) of a dustproof light source provided by an embodiment of the utility model;
[0032] Figure 4 It is a structural (stereoscopic) schematic diagram of a dustproof light source provided by an embodiment of the utility model.
[0033] Reference numerals:
[0034] Shell 1, bending body 2, lamp board 3, diffusion plate 4, heat dissipation groove 5, passive radiator 6, active radiator 7, mounting hole 8. DETAILED DESCRIPTION
[0035] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0036] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0037] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0038] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.
[0039] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.
[0040] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.
[0041] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.
[0042] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0043] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0044] In view of the above-mentioned defects in the prior art, the applicant, based on many years of rich practical experience and professional knowledge in design and manufacturing in this field, and in conjunction with the application of theory, actively conducts research and innovation in the hope of creating a technology that can solve the defects in the prior art. After continuous research and design, and after repeated trial production and improvement, the present utility model with real practical value was finally created.
[0045] Please refer to Figure 1-4 The embodiment of the utility model provides a dustproof light source, which effectively solves the problem of light source pollution and safety hazards caused by dust intrusion during the production process through a unique structural design, and greatly improves the safety and service life of the light source.
[0046] Specifically, the dust-proof light source includes the following main parts:
[0047] Shell 1: The shell 1 of the light source adopts a hollow design with an opening at one end. At the opening, a bending body 2 bent inward is specially provided. This design not only enhances the structural strength of the shell 1, but also provides a basis for subsequent dust prevention measures.
[0048] Light board 3: The light board 3 is carefully placed inside the housing 1. As the core component of the light source, the light board 3 is responsible for emitting light and completing the lighting task.
[0049] Diffuser plate 4: A diffuser plate 4 is provided at the opening of the housing 1. The diffuser plate 4 is located in the light emitting direction of the lamp panel 3, and its main function is to diffuse the light evenly to ensure the softness and coverage of the light. More importantly, the diffuser plate 4 is connected to the bending body 2 by a sealant. This connection method ensures that the internal space of the housing 1 is completely sealed, effectively preventing the entry of external dust.
[0050] This embodiment realizes the dustproof function of the light source through the above design. The shell 1, the bending body 2, the diffusion plate 4, and the sealant together form a closed space, which effectively isolates the contact between the external dust and the internal environment of the light source. This not only avoids the pollution and damage of the light board 3 by dust, prolongs the service life of the light source, but also eliminates the safety hazards caused by dust, providing a more reliable guarantee for the entire production process.
[0051] Please refer again Figure 2 Based on the above-mentioned dustproof light source, this embodiment is in a closed space, so how to discharge the heat generated by the lamp board 3 is a problem. Therefore, this embodiment further considers the heat dissipation structure design. By optimizing the structural design, the dustproof and heat dissipation performances are improved, providing an ideal solution for various application scenarios that require dustproof and good heat dissipation performance.
[0052] Specifically, the improvements of this light source mainly include the following aspects:
[0053] Design of the housing 1 and the heat dissipation slot 5: A heat dissipation slot 5 is provided at a specific position of the housing 1, corresponding to the position on the back of the light board 3. This design allows heat to be dissipated directly from the back of the light board 3 through the heat dissipation slot 5, thereby improving the heat dissipation efficiency. At the same time, the heat dissipation slot 5 is connected to the outside world, but is cleverly isolated from the inside of the housing 1, thereby ensuring dustproof effect while also achieving effective heat dissipation.
[0054] Position of the lamp board 3: The lamp board 3 is precisely arranged on the other side of the bottom of the heat dissipation slot 5. This arrangement enables the heat generated by the lamp board 3 to be directly conducted to the heat dissipation slot 5 and dissipated through the heat dissipation slot 5, thereby optimizing the heat dissipation path and improving the heat dissipation effect.
[0055] Passive radiator 6: A passive radiator 6 is specially provided in the heat dissipation slot 5. The passive radiator 6 utilizes the thermal conductivity of the material and can effectively discharge the heat transferred from the light board 3 to the heat dissipation slot 5 to the outside air without external energy drive. This design not only improves the heat dissipation efficiency, but also reduces energy consumption and prolongs the service life of the light source.
[0056] In this embodiment, the heat dissipation performance of the light source is further optimized, especially by adding thermal conductive silicone between the lamp board 3 and the heat dissipation groove 5, so as to achieve a more efficient and stable heat dissipation effect.
[0057] Specifically, we specially set a layer of thermal conductive silicone between the other side of the bottom of the heat dissipation groove 5 and the lamp board 3. As a high-end thermal conductive composite material, thermal conductive silicone has excellent thermal conductivity and can effectively transfer the heat generated by the lamp board 3 to the heat dissipation groove 5 and discharge it through the heat dissipation groove 5, thereby achieving rapid heat dissipation.
[0058] The application of thermally conductive silicone not only greatly improves the heat dissipation efficiency of the light source, but also effectively avoids risks such as short circuits due to its non-solid and non-conductive properties, further ensuring the safety and stability of the light source. At the same time, the high bonding performance and super thermal conductivity of thermally conductive silicone also make the connection between it and the light board and the other side of the bottom of the heat dissipation slot more compact and reliable, effectively extending the service life of the light source.
[0059] In the embodiment, based on the previous design, the passive radiator 6 is further concretized as a heat dissipation fin to provide a more efficient and stable heat dissipation effect, ensuring that the light source has excellent heat dissipation performance while being dustproof.
[0060] As a common heat dissipation element, the heat dissipation fin has the advantages of simple structure, high heat dissipation efficiency, and low manufacturing cost. In the embodiment, the heat dissipation fin is cleverly placed in the heat dissipation slot 5 and is in close contact with the bottom of the heat dissipation slot 5. Through the connection of the thermal conductive silicone, the heat generated by the lamp board 3 can be quickly transferred to the heat dissipation fin through the thermal conductive silicone and the bottom of the heat dissipation slot 5, and the heat dissipation area is increased through the heat dissipation fin, thereby realizing efficient heat dissipation.
[0061] The introduction of heat dissipation fins not only significantly improves the heat dissipation efficiency of the light source, but also increases air circulation and heat dissipation speed due to its unique fin structure. This design enables the light source to maintain stable heat dissipation performance under high load operation or harsh environment, ensuring long-term stable operation of the light source.
[0062] In addition, the material of the heat sink fin is usually made of metal or alloy materials with good thermal conductivity, such as aluminum, copper, etc. These materials not only have excellent thermal conductivity, but also have good corrosion resistance and mechanical properties, which can ensure that the heat sink fin is not easily damaged or deformed during long-term use.
[0063] Please refer again Figure 2 and 4 In this embodiment, an active heat sink 7 is further introduced to provide a more efficient and reliable heat dissipation solution to ensure that the light source has excellent heat dissipation performance while being dustproof.
[0064] Specifically, an active radiator 7 is added inside the heat sink 5. The active radiator 7 can actively produce a heat dissipation effect, and compared with a passive radiator, it can discharge the heat in the heat sink 5 to the outside air in a shorter time.
[0065] In this embodiment, the active heat sink 7 is preferably a fan. As the active heat sink 7, the fan can generate airflow by high-speed rotation to quickly take away the heat in the heat sink 5, thereby achieving efficient heat dissipation. The introduction of the fan enables the light source to maintain stable heat dissipation performance under high-load operation or harsh environment, avoiding performance degradation or damage caused by overheating.
[0066] In this embodiment, in order to further improve the dustproof and heat dissipation performance of the light source, this embodiment introduces a dustproof air valve based on the previous design. This innovative design effectively improves the heat dissipation efficiency while keeping the light source dustproof.
[0067] Specifically, a dustproof ventilation valve is provided at a suitable position of the housing 1. The dustproof ventilation valve is connected to the inner space of the housing 1, allowing air to circulate freely but preventing the entry of external dust.
[0068] Optionally, the dustproof breathable valve can be made of a semi-permeable membrane or a dustproof mesh. The semi-permeable membrane material has a microporous structure, which allows gas molecules to pass through but prevents dust particles from entering. The dustproof mesh achieves the dual functions of dustproof and breathable through its fine mesh structure.
[0069] The introduction of the dustproof breathable valve allows the light source to exchange air with the external environment while maintaining internal dustproof. This helps to discharge the heat generated inside the light source in time, reduce the temperature of the light source, and thus improve its working stability and service life.
[0070] In addition, the design of the dustproof breathable valve also needs to take into account its sealing and durability. In order to ensure the dustproof effect, the connection between the dustproof breathable valve and the housing 1 should be tight and reliable to prevent dust from entering the light source through the gap. At the same time, the material of the dustproof breathable valve should have good durability and be able to maintain stable performance during long-term use.
[0071] Please refer again Figure 3 and 4 In order to further improve the practicality and installation convenience of the light source, this embodiment adds a non-through mounting hole 8 on the housing 1, and specially considers the position layout of the mounting hole 8 to ensure the normal use and heat dissipation performance of the light source.
[0072] Specifically, we open a mounting hole 8 at an appropriate position of the housing 1. The design feature of this mounting hole 8 is that it does not directly penetrate the internal space of the housing 1, that is, the bottom or side of the mounting hole 8 is isolated from the interior of the housing. Such a design can not only facilitate the installation or fixation of external accessories, but also effectively prevent external dust or moisture from entering the interior of the light source through the mounting hole, thereby ensuring the dustproof performance of the light source.
[0073] At the same time, in order to ensure the normal use and heat dissipation effect of the light source, we pay special attention to the location selection of the mounting hole 8. In this embodiment, the location of the mounting hole 8 deliberately avoids the light emission direction of the lamp board 3. Such a layout arrangement can, on the one hand, avoid the mounting hole from blocking or interfering with the light emission of the light source, ensuring the lighting effect of the light source; on the other hand, it can also prevent unnecessary damage or influence on the lamp board or other sensitive parts inside the light source when installing or removing external accessories.
[0074] Although the terms such as housing, bending body, lamp board, diffuser, heat sink, passive radiator, etc. are frequently used in this application, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
[0075] The utility model provides a dust-proof light source, which is provided with a bent body that bends inwardly at the opening of the shell, and a diffusion plate is connected to the bent body by a sealant, so that the interior of the shell is completely sealed, dust cannot enter the interior of the shell, and thus will not affect the lamp board, which is beneficial to improving the safety and service life of the light source and providing more reliable protection for the entire production process.
[0076] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.
Claims
1. A dustproof light source, characterized in that: include: A shell (1), the shell (1) is hollow inside and has an opening at one end, and a bent body (2) bent inwardly is provided at the opening; A light board (3), the light board (3) being arranged in the housing (1); A diffusion plate (4), the diffusion plate (4) being arranged at the opening, located in the light emitting direction of the lamp panel (3), and connected to the bending body (2) via a sealant.
2. The dustproof light source according to claim 1, characterized in that: The housing (1) is provided with a heat dissipation groove (5) at a position corresponding to the back side of the lamp panel (3); The heat dissipation groove (5) is connected to the outside world but isolated from the interior of the housing (1); The lamp board (3) is arranged on the other side of the bottom of the heat dissipation slot (5); A passive radiator (6) is arranged in the heat dissipation groove (5).
3. The dustproof light source according to claim 2, characterized in that: Heat-conductive silica gel is provided between the lamp board (3) and the other side of the bottom of the heat dissipation groove (5).
4. The dustproof light source according to claim 2, characterized in that: The passive radiator (6) is a heat dissipation fin.
5. The dustproof light source according to claim 2, characterized in that: An active radiator (7) is arranged in the heat dissipation groove (5).
6. The dustproof light source according to claim 5, characterized in that: The active heat sink (7) is a fan.
7. The dustproof light source according to claim 1, characterized in that: The housing (1) is provided with a dustproof air-permeable valve; The dustproof and breathable valve is in communication with the interior of the housing (1).
8. The dustproof light source according to claim 7, characterized in that: The dustproof air-permeable valve is a semi-permeable membrane or a dustproof mesh.
9. The dustproof light source according to claim 1, characterized in that: The housing (1) is provided with a mounting hole (8); The mounting hole (8) does not penetrate the interior of the housing (1).
10. The dustproof light source according to claim 9, characterized in that: The position of the mounting hole (8) is away from the light emitting direction of the lamp panel (3).