Light blocking assembly of a bar light device and bar light device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG NANGUANG PHOTO & VIDEO SYSTEM CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-12
AI Technical Summary
The light-blocking components of existing light stick devices require considerable force to disassemble, resulting in inconvenience and a poor user experience.
The locking part of the snap-fit component engages with the first snap-fit groove, and the locking part is disengaged by pressing the unlocking part, thus enabling convenient disassembly of the light-blocking component and the light stick.
It improves the ease and convenience for users to remove the light-blocking parts, thus enhancing the user experience.
Smart Images

Figure CN224354693U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of photographic lighting technology, and in particular to a light-blocking component for a stick lamp device and a stick lamp device using the light-blocking component. Background Technology
[0002] Rod light installations typically include light-blocking components to work in conjunction with the rod light itself, in order to prevent the light emitted by the rod light from being too diffuse.
[0003] In related technologies, the light-blocking assembly is equipped with multiple limiting protrusions to restrain the light stick and prevent it from detaching from the assembly. However, when it is necessary to remove the light stick from the light-blocking assembly, the user needs to pry the assembly or forcefully pull the light stick off to release the restraining protrusions and then separate the light stick from the assembly. This method often requires the user to apply considerable force, making disassembly and assembly inconvenient and resulting in a poor user experience. Utility Model Content
[0004] This application provides a light-blocking component and a light-blocking device for a light-blocking device, which can improve the user's experience in removing the light-blocking component from the light-blocking device.
[0005] In a first aspect, embodiments of this application provide a light-blocking component for a light-blocking device, the light-blocking device including a light-blocking lamp having a first snap-fit groove, and the light-blocking component including a light-blocking member and a snap-fit member;
[0006] The snap-fit component is rotatably connected to the light-blocking component and includes a snap-fit portion and an unlocking portion. The snap-fit portion and the unlocking portion are respectively located at both ends of the snap-fit component along its extension direction. The snap-fit portion is used to snap-fit into the first snap-fit groove so that the light-blocking component is detachably connected to the lamp.
[0007] When the unlocking part is pressed, the latching member can rotate relative to the light-blocking member, causing the latching part to disengage from the first latching groove, so that the light-blocking member can be removed from the lamp.
[0008] In some embodiments, the side of the light-blocking member has a rotating post in one of the snap-fit members and a transition hole in the other;
[0009] The rotating post is inserted into the adapter hole and can rotate relative to the adapter hole, so that the snap-fit member can rotate relative to the light-blocking member about the central axis of the adapter hole.
[0010] In some embodiments, the light-blocking assembly further includes a limiting member that passes through the rotating column to prevent the rotating column from disengaging from the adapter hole.
[0011] In some embodiments, the light-blocking member has a receiving groove formed on its side, and a portion of the unlocking part is disposed within the receiving groove; the light-blocking assembly also includes a reset member;
[0012] The reset component is disposed in the receiving groove, with one end abutting against the bottom wall of the receiving groove and the other end abutting against the unlocking part;
[0013] The reset member is used to give the unlocking part a rebound force when the unlocking part is released, thereby driving the unlocking part to reset.
[0014] In some embodiments, the first snap-fit slot includes at least two; the snap-fit member includes at least two, and the at least two snap-fit members are respectively disposed on opposite sides of the light-blocking member along its width direction;
[0015] In this embodiment, the snap-fit portion of one of the snap-fit components is engaged with one of the first snap-fit slots.
[0016] In some embodiments, the lamp also has a second snap-fit groove, and the light-blocking member has a snap-fit block on its front side along its length direction, the snap-fit block being used to snap into the second snap-fit groove.
[0017] In some embodiments, the snap-fit portion is formed with a first guide surface, which is used to guide and cooperate with the groove wall of the first snap-fit groove during the process of the snap-fit portion snapping into the first snap-fit groove.
[0018] And / or, the snap-fit block has a second guide surface, which is used to guide and cooperate with the groove wall of the second snap-fit groove during the process of the snap-fit block snapping into the second snap-fit groove.
[0019] In some embodiments, the light-blocking element may be connected to the light bar in a front-to-back direction and may be separated from the light bar in a back-to-front direction.
[0020] In some embodiments, the light-blocking component includes a bracket and two light-blocking plates. The bracket is detachably connected to the light bar, the snap-fit component is rotatably connected to the bracket, and the two light-blocking plates are rotatably connected to both sides of the bracket along its width direction, and each plate can be rotated relative to the bracket by a set angle and then stay at the corresponding position of the set angle.
[0021] And / or, the unlocking part has a protrusion on the surface opposite to the light-blocking member.
[0022] Secondly, embodiments of this application provide a lamp holder, which includes a lamp and a light-blocking component as described above;
[0023] The light bar has a first snap-fit groove, and the snap-fit part engages with the first snap-fit groove to allow the light-blocking member to be detachably connected to the light bar.
[0024] Based on the light-blocking component and light-blocking device of the present application embodiment, by adopting the cooperation between the snap-fit part of the snap-fit member and the first snap-fit groove, and when the user needs to remove the light-blocking component from the light-blocking device, he only needs to press the unlocking part of the snap-fit member to make the snap-fit part disengage from the first snap-fit groove, and then the light-blocking component can be directly separated from the light-blocking device. Therefore, the user is more labor-saving and convenient during operation, effectively improving the user's disassembly efficiency and enhancing the user's user experience. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of one embodiment of the lamp holder of this application;
[0027] Figure 2 for Figure 1 A schematic diagram of the lamp holder from another perspective;
[0028] Figure 3 for Figure 2 The diagram shows an exploded view of the lamp holder.
[0029] Figure 4 for Figure 3 The diagram shows the structure of the light-blocking component.
[0030] Figure 5 for Figure 4 The diagram shows the structure of the snap-fit connector;
[0031] Figure 6 for Figure 4 The diagram shows the structure of the light-blocking component.
[0032] Figure 7 This is a schematic diagram of the structure of the limiting component in this application;
[0033] Figure 8 This is a schematic diagram of the structure of the reset component in this application;
[0034] Figure 9 This is a schematic diagram of the structure of the lamp in this application.
[0035] Explanation of icon numbers:
[0036] 100. Lamp holder; 10. Light blocking assembly; 11. Light blocking component; 111. Bracket; 111A. Receiving groove; 1111. Rotating column; 112. Light blocking plate; 12. Snap-fit component; 121. Snap-fit part; 1211. First guide surface; 122. Unlocking part; 123. Adapter hole; 13. Limiting component; 14. Resetting component; 15. Snap-fit block; 151. Second guide surface; 20. Lamp holder; 20A. First snap-fit groove; 20B. Second snap-fit groove.
[0037] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0038] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0039] Where the following description relates to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0040] In the description of this application, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of this application, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.
[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0042] Please refer to the following: Figures 1-3This application discloses a light stick device 100. As a type of film and television lighting equipment, the light stick device 100 is widely used by lighting technicians due to its portability and quick operation. In practical use, users can either hold the light stick device 100 by hand or fix it in place for supplementary lighting.
[0043] In this embodiment of the application, the lamp device 100 includes a lamp 20 and a light-blocking component 10. The light-blocking component 10 is detachably connected to the lamp 20. When the two are connected, the light-blocking component 10 can partially block the light emitted by the lamp 20, so that the light emitted by the lamp 20 is emitted in a preset direction to prevent the light emitted by the lamp 20 from being too diffuse.
[0044] The lamp 20 has a large illumination area and emits relatively uniform light, thus creating a uniform light beam when providing supplemental lighting. It is understood that the light source of the lamp 20 is an LED light source, which has advantages such as energy efficiency, excellent light quality, and long lifespan. The lamp 20 is rod-shaped or cylindrical to ensure a relatively regular shape and a large illumination area; this embodiment does not specifically limit the shape of the lamp 20. The lamp 20 includes a first retaining groove 20A.
[0045] The light-blocking assembly 10 includes a light-blocking component 11 and a snap-fit component 12. The light-blocking component 11 is used to partially block the light emitted by the lamp 20. Specifically, the light-blocking component 11 can be made of plastic, making it lightweight and easy for users to carry. The light-blocking component 11 is detachably connected to the lamp 20. Thus, when it is necessary for the light emitted by the lamp 20 to be emitted in a preset direction, the light-blocking component 11 can be connected to the lamp 20, so that the light-blocking component 11 can block and reflect the light emitted by the lamp 20, allowing the light emitted by the lamp 20 to be emitted in the preset direction. The detachable connection method between the light-blocking component 11 and the lamp 20 includes, but is not limited to, snap-fit connection, threaded connection, etc.
[0046] The snap-fit component 12 can be made of plastic to make it heavier and lower in cost. The snap-fit component 12 can be rotatably connected to the light-blocking component 11, for example, the snap-fit component 12 can be rotatably connected to the light-blocking component 11 via a pivot (not shown in the figure).
[0047] The latching member 12 includes a latching part 121 and an unlocking part 122, which are located at opposite ends of the latching member 12 along its extension direction. The latching part 121 can be in the form of a snap-fit for engaging with the first latching slot 20A. It is understood that by engaging the latching part 121 with the first latching slot 20A, the light-blocking member 11 and the lamp 20 can be detachably connected. That is, when the latching part 121 is engaged with the first latching slot 20A, the light-blocking member 11 and the lamp 20 are connected, and when the latching part 121 is disengaged from the first latching slot 20A, the light-blocking member 11 and the lamp 20 are detached.
[0048] The unlocking part 122 can be in the form of a button. It is understood that the locking member 12 is rotatably connected to the light-blocking member 11 at its center along its extension direction. Therefore, when the user presses the unlocking part 122, the locking member 121 is lifted up, thus separating from the first locking groove 20A. Based on this, when the unlocking part 122 is pressed, the locking member 12 can rotate relative to the light-blocking member 11, causing the locking member 121 to disengage from the first locking groove 20A, so that the light-blocking member 11 can be removed from the lamp 20.
[0049] The technical solution of this application adopts the cooperation between the snap-fit part 121 of the snap-fit component 12 and the first snap-fit groove 20A. When the user needs to remove the light-blocking component 11 from the lamp 20, he only needs to press the unlocking part 122 of the snap-fit component 12 to make the snap-fit part 121 disengage from the first snap-fit groove 20A. Then the light-blocking component 11 can be directly separated from the lamp 20. This makes the operation more labor-saving and convenient for the user, effectively improving the user's disassembly efficiency and enhancing the user experience.
[0050] Please refer to the following: Figures 2-4 In some embodiments, the light-blocking member 11 includes a bracket 111 and two light-blocking plates 112, with the snap-fit member 12 rotatably connected to the bracket 111. The bracket 111 can be generally square in shape, making the shape more regular and easier to manufacture. The bracket 111 can be detachably connected to the lamp 20 by engaging with the first snap-fit groove 20A of the lamp 20 through the snap-fit part 121 of the snap-fit member 12.
[0051] Two light-blocking plates 112 are rotatably connected to both sides of the bracket 111 along its width direction, and both light-blocking plates 112 can be rotated relative to the bracket 111 by a set angle and then stay at the corresponding position of the set angle.
[0052] In some exemplary structures, the side of the bracket 111 is provided with two spaced-apart first connecting portions, and a notch is formed between the two first connecting portions. The outer side of the light-blocking plate 112 is provided with a second connecting portion, which is disposed within the notch. The baffle assembly also includes a threaded component, a nut, a first washer, and a second washer. Part of the first washer is disposed within the first connecting portion and part within the second connecting portion. Part of the second washer is disposed within the second connecting portion and part within the other first connecting portion. After the screw passes through the first connecting portion, the first washer, the second connecting portion, the second washer, and the other first connecting portion in sequence, it is threadedly connected to the nut. Thus, the threaded component can act as a pin to realize the rotational connection between the light-blocking plate 112 and the bracket 111. The frictional force generated between the first washer and the first and second connecting portions, as well as the frictional force generated between the second washer and the second and other first connecting portions, achieves a damping effect. The light-blocking plate 112 can be stably stopped at the corresponding position of the set angle after being rotated by a set angle.
[0053] In this way, the user can adaptively control the rotation of the light-blocking plate 112 according to the required light emission angle, and make the light-blocking plate 112 stay in the required position, so as to control the angle at which the light emitted by the rod lamp 20 finally shines to the outside. The operation is convenient and the structure is simple.
[0054] Please refer to the following: Figures 3-5 In some embodiments, the surface of the unlocking part 122 facing away from the light-blocking member 11 is provided with a protrusion 1221. It can be understood that when the user presses the unlocking part 122, the surface being pressed is the surface of the unlocking part 122 facing away from the light-blocking member 11. Based on this, the protrusion 1221 in this embodiment can provide better friction when the user presses the unlocking part 122, and can also distinguish the different positions of the pressing part and other parts of the latching member 12 by the different tactile feel, reducing the probability that the user will have difficulty finding the unlocking part 122 when operating blindly.
[0055] Please refer to the following: Figures 4-6 In some embodiments, the light-blocking member 11 has a rotating post 1111 on its side, and the light-blocking member 11 and the rotating post 1111 can be an integrally formed structure; the snap-fit member 12 has an adapter hole 123, specifically, along the extending direction of the snap-fit member 12, the adapter hole 123 is located between the snap-fit part 121 and the unlocking part 122.
[0056] The rotating post 1111 is inserted into the adapter hole 123 and can rotate relative to the adapter hole 123, so that the snap-fit member 12 can rotate relative to the light-blocking member 11 around the central axis of the adapter hole 123. In this embodiment, the rotating post 1111 is directly formed by the light-blocking member 11, and the snap-fit member 12 can be rotatably connected to the light-blocking member 11 through the cooperation of the rotating post 1111 and the adapter hole 123. In this way, there is no need to set up a special rotating shaft, thereby reducing the number of parts of the light-blocking assembly 10 and facilitating the assembly of the light-blocking assembly 10.
[0057] Alternatively, the snap-fit member 12 may have a rotating post 1111 and the side of the light-blocking member 11 may have an adapter hole 123. This embodiment does not limit this.
[0058] Please refer to the following: Figures 4-7 Furthermore, the light-blocking assembly 10 also includes a limiting member 13, which passes through the rotating column 1111 to restrict the rotating column 1111 from disengaging from the adapter hole 123.
[0059] For example, when the rotating column 1111 is made of plastic, the limiting member 13 can be a self-tapping screw. In this way, the limiting member 13 can be fixedly inserted into the rotating column 1111 without forming a threaded structure inside the rotating column 1111. In another embodiment, when the rotating column 1111 is made of metal and the rotating column 1111 can have internal threads, the limiting member 13 can be a screw with external threads, and the limiting member 13 can be fixedly inserted into the rotating column 1111 through the threaded engagement of the external threads and internal threads.
[0060] Therefore, in this embodiment, after the rotating column 1111 is inserted into the adapter hole 123, the limiting member 13 can be inserted into the rotating column 1111 to ensure the stability of the rotating column 1111 inserted into the adapter hole 123. Furthermore, this embodiment can reduce the number of parts of the light blocking component 10 without the need to additionally set a nut to thread it to the limiting member 13, and facilitates the assembly of the light blocking component 10.
[0061] Please refer to the following: Figures 4-6 as well as Figure 8 In some embodiments, the side of the light-blocking member 11 is formed with a receiving groove 111A, and part of the unlocking part 122 is disposed in the receiving groove 111A.
[0062] The light-blocking assembly 10 also includes a reset member 14, which can be in the form of a compression spring, a spring sheet, etc., and this embodiment does not limit this. The reset member 14 is disposed in the receiving groove 111A, with one end abutting against the bottom wall of the receiving groove 111A and the other end abutting against the unlocking part 122.
[0063] The reset member 14 is used to provide a restoring force to the unlocking part 122 when it is released, thereby driving the unlocking part 122 to reset. In actual use, when the unlocking part 122 is pressed, the reset member 14 will be deformed by the compression between the unlocking part 122 and the bottom wall of the receiving groove 111A; when the unlocking part 122 is released, the reset member 14 is released and returns to its original shape, thus providing a restoring force to the unlocking part 122.
[0064] With this configuration, after each unlocking operation, when the user releases the unlocking part 122, the reset component 14 will automatically drive the unlocking part 122 to reset, effectively improving the user experience.
[0065] Please refer to the following: Figures 3-4 Furthermore, the first snap-fit slot 20A includes at least two, and the at least two first snap-fit slots 20A are respectively disposed on opposite sides of the light bar 20 along its width direction. The snap-fit member 12 includes at least two, and the at least two snap-fit members 12 are respectively disposed on opposite sides of the light-blocking member 11 along its width direction. Among them, the snap-fit portion 121 of one snap-fit member 12 is engaged with one first snap-fit slot 20A.
[0066] In this way, the stability of the connection between the light-blocking component 11 and the lamp 20 can be further improved by the one-to-one engagement of at least two snap-fit parts 121 and at least two first snap-fit slots 20A, thereby preventing the light-blocking component 10 from detaching from the lamp 20 during the use of the lamp device 100 and ensuring the stability of the supplementary light.
[0067] To further improve the stability of the connection between the light-blocking component 11 and the light bar 20, please refer to the following: Figures 3-4 as well as Figure 9 Furthermore, the light bar 20 also has a second snap-fit groove 20B, which is located on the front side of the light bar 20 along its length. A snap-fit block 15 is provided on the front side of the light-blocking member 11 along its length, and the snap-fit block 15 is used to engage with the second snap-fit groove 20B. This arrangement further enhances the stability of the connection between the light-blocking member 11 and the light bar 20 through the engagement of the snap-fit block 15 and the second snap-fit groove 20B, effectively reducing the risk of separation between the light-blocking member 11 and the light bar 20.
[0068] It is understandable that the opening of the second latching slot 20B is located along the length of the lamp 20. Therefore, during the actual disassembly process, the user can first press the unlocking part 122 of the two latching pieces 12, so that the latching parts 121 of the two latching pieces 12 are separated from the two first latching slots 20A. Then, the user can control the light blocking member 11 to move along the length of the lamp 20, so that the latching block 15 can be pulled out from the opening of the second latching slot 20B, so that the latching block 15 can be disengaged from the second latching slot 20B. The operation is simple and quick.
[0069] Please refer to the following: Figures 3-5 In some embodiments, the snap-fit portion 121 is formed with a first guide surface 1211, which is used to guide and cooperate with the groove wall of the first snap-fit groove 20A during the snap-fit portion 121 snapping into the first snap-fit groove 20A. In this way, the smoothness of the snap-fit portion 121 snapping into the first snap-fit groove 20A can be improved, thereby improving the smoothness of the user's operation when connecting the light-blocking member 11 to the lamp 20.
[0070] Please refer to the following: Figure 4 and Figure 9 In some embodiments, the snap-fit block 15 has a second guide surface 151, which guides the snap-fit block 15 into the second snap-fit groove 20B during the snap-fit block 15 snaps into the second snap-fit groove 20B. This improves the smoothness of the snap-fit block 15 snapping into the second snap-fit groove 20B, thereby improving the smoothness of the user's operation when connecting the light-blocking member 11 to the lamp 20.
[0071] Please refer to the following: Figure 2 and Figure 3 In some embodiments, the light-blocking member 11 can be connected to the light bar 20 in a front-to-back direction and can be separated from the light bar 20 in a back-to-front direction.
[0072] In daily use, when a user places the lamp 20 on a table or other surface, the back of the lamp 20 is usually placed on the surface, not the front, i.e., the light-emitting surface. Therefore, if the light-blocking member 11 is connected to the lamp 20 from back to front and separated from it from the lamp 20 from front to back, the user needs to remove the lamp 20 to complete the above operation. Based on this, in this embodiment, the light-blocking member 11 is connected to the lamp 20 from front to back and separated from it from the lamp 20 from back to front. Therefore, when the back of the lamp 20 is placed on the surface, the user can complete the connection or disassembly of the light-blocking member 11 without removing the lamp 20 from the surface, improving the user experience. It should be noted that the front-back direction described above is parallel to the thickness direction of the lamp 20.
[0073] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0074] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A light-blocking component for a lamp holder, the lamp holder comprising a lamp having a first snap-fit groove, characterized in that, The light-blocking component includes: Light-blocking components; and A snap-fit component is rotatably connected to the light-blocking component and includes a snap-fit portion and an unlocking portion. The snap-fit portion and the unlocking portion are respectively located at both ends of the snap-fit component along its extension direction. The snap-fit portion is used to snap-fit into the first snap-fit groove so that the light-blocking component is detachably connected to the lamp. When the unlocking part is pressed, the latching member can rotate relative to the light-blocking member, causing the latching part to disengage from the first latching groove, so that the light-blocking member can be removed from the lamp.
2. The light-blocking component of the lamp holder as described in claim 1, characterized in that, The side of the light-blocking member and the snap-fit member each have a rotating post and a transition hole, respectively. The rotating post is inserted into the adapter hole and can rotate relative to the adapter hole, so that the snap-fit member can rotate relative to the light-blocking member about the central axis of the adapter hole.
3. The light-blocking component of the lamp holder as described in claim 2, characterized in that, The light-blocking component also includes a limiting member, which passes through the rotating column to prevent the rotating column from disengaging from the adapter hole.
4. The light-blocking component of the lamp holder as described in claim 2, characterized in that, The light-blocking member has a receiving groove formed on its side, and a portion of the unlocking part is disposed within the receiving groove; the light-blocking assembly further includes: A reset component is disposed in the receiving groove, with one end abutting against the bottom wall of the receiving groove and the other end abutting against the unlocking part; The reset member is used to give the unlocking part a rebound force when the unlocking part is released, thereby driving the unlocking part to reset.
5. The light-blocking component of the lamp holder as described in claim 1, characterized in that, The first snap-fit slot includes at least two; the snap-fit member includes at least two, and the at least two snap-fit members are respectively disposed on opposite sides of the light-blocking member along its width direction; In this embodiment, the snap-fit portion of one of the snap-fit components is engaged with one of the first snap-fit slots.
6. The light-blocking component of the lamp holder as described in claim 5, characterized in that, The lamp also has a second snap-fit slot; The light-blocking member has a snap-fit block on its front side along its length direction, and the snap-fit block is used to snap into the second snap-fit groove.
7. The light-blocking component of the lamp holder as described in claim 6, characterized in that, The snap-fit portion has a first guide surface, which is used to guide and cooperate with the groove wall of the first snap-fit groove during the process of the snap-fit portion snapping into the first snap-fit groove. And / or, the snap-fit block has a second guide surface, which is used to guide and cooperate with the groove wall of the second snap-fit groove during the process of the snap-fit block snapping into the second snap-fit groove.
8. The light-blocking assembly of the lamp holder as described in any one of claims 1-7, characterized in that, The light-blocking component can be connected to the light bar in a front-to-back direction, and can be separated from the light bar in a back-to-front direction.
9. The light-blocking assembly of the lamp holder as described in any one of claims 1-7, characterized in that, The light-blocking component includes a bracket and two light-blocking plates. The bracket is detachably connected to the light bar. The snap-fit component is rotatably connected to the bracket. The two light-blocking plates are rotatably connected to both sides of the bracket along its width direction, and each plate can be rotated relative to the bracket by a set angle and then stay at the corresponding position of the set angle. And / or, the unlocking part has a protrusion on the surface opposite to the light-blocking member.
10. A lamp holder, characterized in that, include: The lamp has a first snap-fit slot; and The light-blocking component as described in any one of claims 1-9, wherein the snap-fit portion engages with the first snap-fit groove to allow the light-blocking member to be detachably connected to the lamp.