Positioning bracket for assembling lampshade and lamp cup
Patent Information
- Application Number
- CN202521889049.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-03
AI Technical Summary
那么在装配过程中很难做到精准的定位,且胶体在打入预留空间后未完全固化的阶段若移动灯罩与底座,则会导致灯罩或底座相对移位,而灯罩与底座若偏离预设位置则导致连接的胶体分布不均匀,从而降低连接的牢固度,且后续的灯芯在装配过程中也会受到限制,为了提高灯罩与底座装配的精准度,现提出一种灯罩与灯杯装配用定位托架
[0014] The beneficial effects of this utility model are that the first bracket and the second bracket respectively prevent the base from shifting horizontally in the front, back, left, right, and rotation directions, and limit the fixed height of the base to prevent the base from shifting downwards during assembly; and prevent the lampshade from shifting horizontally in the front, back, left, right, and rotation directions, and limit the fixed height of the lampshade to prevent the lampshade from shifting downwards during assembly. This achieves the accuracy of the lampshade and base positioning and the stability between the lampshade and base during fixing, ensuring the yield rate while also ensuring the firmness of the connection.
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Figure CN224659278U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of exposure lamp technology, specifically relating to the assembly of exposure lamps, and more particularly to a positioning bracket for assembling a lampshade and a lamp cup. Background Technology
[0002] An exposure lamp includes a lamp core, a lamp cover, and a base. During assembly, a large gap exists between the relatively fixed ends of the lamp cover and the base because space needs to be reserved for adhesive. This makes precise positioning difficult during assembly. Furthermore, if the lamp cover and base are moved before the adhesive has fully cured after being injected into the reserved space, they will shift relative to each other. If the lamp cover and base deviate from their preset positions, the adhesive distribution at the connection will be uneven, reducing the strength of the connection. This also restricts the subsequent assembly of the lamp core. To improve the accuracy of the lamp cover and base assembly, a positioning bracket for assembling the lamp cover and lamp cup is proposed. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art.
[0004] Therefore, this utility model proposes a positioning bracket for assembling lampshades and lamp cups, which has the advantages of accurate positioning and ensuring a firm connection.
[0005] A positioning bracket for assembling a lampshade and a lamp cup according to an embodiment of the present invention includes: a first bracket, a second bracket, and a connecting component; the first bracket is used to fix the base, and the first bracket limits the horizontal and downward positions of the base; the second bracket is spaced apart from the first bracket along the arrangement direction of the base and the lampshade, the second bracket is used to fix the lampshade, and the second bracket limits the horizontal and downward positions of the lampshade; the connecting component is used to fix the first bracket and the second bracket.
[0006] According to one embodiment of the present invention, the first support is at a certain distance from the operating table.
[0007] According to one embodiment of the present invention, the first bracket includes a first plate and a second plate. The first plate has a first through hole adapted to the outer surface of the base to limit the base through the inner wall of the first through hole. The second plate has an insertion hole for inserting a structural member protruding from the lower surface of the base. The second plate is used to support the base.
[0008] According to one embodiment of the present invention, a second through hole adapted to the outer wall of the lampshade is formed on the second bracket.
[0009] According to one embodiment of the present invention, at least two grooves are also formed on the second bracket, the two grooves are spaced apart, and both grooves are connected to the second through hole.
[0010] According to one embodiment of the present invention, a limiting groove is also formed on the second bracket, the limiting groove is connected to the second through hole, and the size of the limiting groove is adapted to the connecting seat on the outer wall of the lampshade.
[0011] According to one embodiment of the present invention, the connecting component includes a plurality of columns, the columns passing through a first bracket and a second bracket, and at least two limiting blocks are provided on the columns, the two limiting blocks respectively limiting the height of the first bracket and the second bracket.
[0012] According to one embodiment of the present invention, the limiting block is a clamp or a nut.
[0013] According to one embodiment of the present invention, the column is further provided with locking nuts, the number of which is the same as the number of limiting blocks and corresponds one-to-one, and the locking nuts are used to cooperate with the limiting blocks to fix the first bracket or the second bracket.
[0014] The beneficial effects of this utility model are that the first bracket and the second bracket respectively prevent the base from shifting horizontally in the front, back, left, right, and rotation directions, and limit the fixed height of the base to prevent the base from shifting downwards during assembly; and prevent the lampshade from shifting horizontally in the front, back, left, right, and rotation directions, and limit the fixed height of the lampshade to prevent the lampshade from shifting downwards during assembly. This achieves the accuracy of the lampshade and base positioning and the stability between the lampshade and base during fixing, ensuring the yield rate while also ensuring the firmness of the connection.
[0015] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention.
[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments with accompanying drawings, in which:
[0018] Figure 1 This is a schematic diagram of the lampshade and base structure;
[0019] Figure 2 This is a top view of the overall structure of this utility model;
[0020] Figure 3 This is a side view of the overall structure of this utility model;
[0021] Figure 4 This is a schematic diagram showing the lampshade and base placed within the overall structure of this utility model.
[0022] Figure label:
[0023] 11. Base; 12. Lampshade; 13. Connector; 21. First bracket; 211. First through hole; 212. Insertion hole; 22. Second bracket; 221. Second through hole; 222. Groove; 223. Limiting groove; 23. Column; 231. Limiting block; 232. Locking nut. Detailed Implementation
[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] The positioning bracket for assembling the lampshade and lamp cup of this utility model is described in detail below with reference to the accompanying drawings.
[0028] like Figures 1-4 As shown, the positioning bracket for assembling the lampshade and lamp cup according to an embodiment of the present utility model includes: a first bracket 21, a second bracket 22, and a connecting component; the first bracket 21 is used to fix the base 11, and the first bracket 21 limits the horizontal and downward positions of the base 11; the second bracket 22 is spaced apart from the first bracket 21 along the arrangement direction of the base 11 and the lampshade 12, the second bracket 22 is used to fix the lampshade 12, and the second bracket 22 limits the horizontal and downward positions of the lampshade 12; the connecting component is used to fix the first bracket 21 and the second bracket 22.
[0029] The lampshade 12 is funnel-shaped with an overhang at the top for connecting and installing equipment, and a cup holder at the bottom for embedding into the base 11. The base 11 has a groove for embedding the cup holder at the top, and the cross-sectional dimensions of the groove are larger than those of the cup holder. After inserting the cup holder into the groove, adhesive is squeezed into the gap between the groove and the cup holder to connect the base 11 and the lampshade 12. The side surface of the lampshade 12 is provided with a connecting seat 13 for installing metal connectors. The front and rear side walls of the connecting seat 13 are parallel in the vertical direction and are vertically arranged.
[0030] In this embodiment, the connecting assembly fixes the first bracket 21 and the second bracket 22 to maintain overall stability. Since the size of the lampshade 12 is larger than that of the base 11, the second bracket 22 is positioned above the first bracket 21 to facilitate the removal of the lampshade 12 and base 11 as a whole from above after they are fixed. The first bracket 21 is used to prevent the base 11 from shifting horizontally in the front, back, left, right, or rotation directions, and to limit the fixed height of the base 11 to prevent it from shifting downwards during assembly. The second bracket 22 is used to prevent the lampshade 12 from shifting horizontally in the front, back, left, right, or rotation directions, and to limit the fixed height of the lampshade 12 to prevent it from shifting downwards during assembly. Therefore, by fixing the base 11 and the lampshade 12 with the first bracket 21 and the second bracket 22 respectively, the accuracy of the positioning of the lampshade 12 and the base 11 and the stability between them during fixing are achieved, ensuring both the yield rate and the firmness of the connection.
[0031] The first support 21 is at a certain distance from the operating table.
[0032] In this embodiment, some protruding structural components are provided below the base 11 for subsequent assembly and positioning. Therefore, the first support 21 is set at a certain distance from the operating table so that the protruding structural components sink below the first support 21, so that the plane of the base 11 overlaps with the first support 21, ensuring the stability of the base 11.
[0033] The first support 21 includes a first plate and a second plate. The first plate has a first through hole 211 that is adapted to the outer surface of the base 11 so as to limit the base 11 through the inner wall of the first through hole 211. The second plate has an insertion hole 212 for inserting a structural member protruding from the lower surface of the base 11. The second plate is used to support the base 11.
[0034] In this embodiment, the inner wall of the first through hole 211 is in contact with the outer surface of the base 11 to prevent the base 11 from shifting horizontally in the front, back, left, right, or rotation directions. The cross-sectional dimension of the insertion hole 212 is not larger than the first through hole 211, or the area of the insertion hole 212 overlapping with the first through hole 211 is not larger than the first through hole 211, so as to ensure that the base 11 is supported by the second plate. The insertion hole 212 is used to sink the protruding structural member to ensure the stability of the base 11.
[0035] The second bracket 22 has a second through hole 221 that fits the outer wall of the lampshade 12. The second bracket 22 also has a limiting groove 223 that is connected to the second through hole 221. The size of the limiting groove 223 is adapted to the connecting seat 13 on the outer wall of the lampshade 12.
[0036] In this embodiment, the cross-sectional dimension of the second through hole 221 is not greater than the cross-sectional dimension of the eaves of the lampshade 12. That is, when the lampshade 12 is placed, at least the eaves of the lampshade 12 overlap the second bracket 22 and contact the upper surface of the second bracket 22, so as to prevent the lampshade 12 from moving down during the assembly process. When the lampshade 12 is put in, the connecting seat 13 corresponds to the limiting groove 223 to be inserted into the limiting groove 223, thereby limiting the horizontal direction of the lampshade 12 to prevent the lampshade 12 from shifting in the front, back, left, right, rotation and other horizontal directions.
[0037] Furthermore, the second through hole 221 can be smaller than the size of the maximum diameter at the top of the lampshade 12. Since the lampshade 12 is funnel-shaped, the slightly smaller second through hole 221 can also be inserted into the lampshade 12 to accommodate lampshades 12 of various sizes.
[0038] At least two grooves 222 are also formed on the second bracket 22. The two grooves 222 are spaced apart, and both grooves 222 are connected to the second through hole 221.
[0039] In this embodiment, the two grooves 222 are arranged opposite to each other to leave a certain space for fingers to be inserted after the lampshade 12 and the base 11 are fixed, so as to facilitate the removal of the lampshade 12 and the base 11 as a whole.
[0040] The connecting assembly includes multiple columns 23, which pass through the first support 21 and the second support 22. Each column 23 is provided with at least two limiting blocks 231, which respectively limit the height of the first support 21 and the second support 22. The limiting blocks 231 are clamps or nuts.
[0041] In this embodiment, the number of columns 23 is no less than three to ensure the stability of the overall structure. A limiting block 231 is fitted onto the column 23 to limit the height of the first bracket 21 and the second bracket 22, ensuring that the distance between the lampshade 12 and the base 11 on the first bracket 21 and the second bracket 22 is within the required range. The height of the limiting block 231 is adjustable to accommodate different spacing requirements of the first bracket 21 and the second bracket 22. When the limiting block 231 is a clamp, a fastening bolt can be used to adjust the tightness of the clamp for displacement and fixation of the limiting block 231; alternatively, a nut-type limiting block 231 can be used, with the column 23 being a threaded column, and the limiting block 231 threadedly connected to the column 23, allowing the limiting block 231 to move up and down by rotating it.
[0042] The column 23 is also provided with locking nuts 232. The number of locking nuts 232 is the same as the number of limiting blocks 231 and they correspond one-to-one. The locking nuts 232 are used to cooperate with the limiting blocks 231 to fix the first bracket 21 or the second bracket 22.
[0043] In this embodiment, the locking nut 232 is threadedly connected to the column 23. After adjusting the height of the limiting block 231, the first bracket 21 or the second bracket 22 is fitted, and then the locking nut 232 is screwed in so that the locking nut 232 and the limiting block 231 together clamp the first bracket 21 or the second bracket 22 to fix it. When the lampshade 12 and the base 11 are taken out as a whole, the first bracket 21 or the second bracket 22 is taken away from its original position to facilitate the assembly of the next group.
[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A positioning bracket for assembling a lampshade and a lamp cup, characterized in that, include: The first bracket (21) is used to fix the base (11) and limits the horizontal and downward positions of the base (11); The second bracket (22) and the first bracket (21) are spaced apart along the arrangement direction of the base (11) and the lampshade (12). The second bracket (22) is used to fix the lampshade (12). The second bracket (22) limits the horizontal and downward position of the lampshade (12). A connecting component for securing the first bracket (21) and the second bracket (22).
2. The positioning bracket for assembling the lampshade and lamp cup according to claim 1, characterized in that, The first support (21) is at a certain distance from the operating table.
3. The positioning bracket for assembling the lampshade and lamp cup according to claim 2, characterized in that, The first bracket (21) includes a first plate and a second plate. The first plate has a first through hole (211) adapted to the outer surface of the base (11) to limit the base (11) through the inner wall of the first through hole (211). The second plate has an insertion hole (212) for inserting a structural member protruding from the lower surface of the base (11). The second plate is used to support the base (11).
4. The positioning bracket for assembling the lampshade and lamp cup according to claim 3, characterized in that, The second bracket (22) has a second through hole (221) that is adapted to the outer wall of the lampshade (12).
5. The positioning bracket for assembling the lampshade and lamp cup according to claim 4, characterized in that, The second bracket (22) also has at least two grooves (222) formed on it. The two grooves (222) are spaced apart and both grooves (222) are connected to the second through hole (221).
6. The positioning bracket for assembling the lampshade and lamp cup according to claim 5, characterized in that, The second bracket (22) also has a limiting groove (223) formed on it. The limiting groove (223) is connected to the second through hole (221). The size of the limiting groove (223) is adapted to the connecting seat (13) on the outer wall of the lampshade (12).
7. The positioning bracket for assembling the lampshade and lamp cup according to claim 1, characterized in that, The connecting assembly includes multiple columns (23), which pass through the first bracket (21) and the second bracket (22). The column (23) is provided with at least two limiting blocks (231), which respectively limit the height of the first bracket (21) and the second bracket (22).
8. The positioning bracket for assembling the lampshade and lamp cup according to claim 7, characterized in that, The limiting block (231) is a clamp or a nut.
9. The positioning bracket for assembling the lampshade and lamp cup according to claim 8, characterized in that, The column (23) is also provided with locking nuts (232). The number of locking nuts (232) is the same as the number of limiting blocks (231) and they correspond one-to-one. The locking nuts (232) are used to cooperate with the limiting blocks (231) to fix the first bracket (21) or the second bracket (22).