Lampshade anti-disassembly mechanism and circular ceiling lamp

By setting a locking part and a screw-on structure with a dedicated key between the lampshade and the lamp panel, the problem of easy removal of the lampshade is solved, and the high safety and convenient installation and removal process of the lamp are achieved.

CN223360505UActive Publication Date: 2025-09-19SHENZHEN RUIZI LIGHT ELECTRICITY TECH
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Patent Information

Application Number
CN202422560431.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-19
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The existing connection method between the lampshade and the lamp is easy to disassemble, which makes the internal components of the lamp easy to be stolen or damaged, causing economic losses to the owner.

Method used

The lampshade anti-dismantling mechanism is adopted, including a locking piece between the lamp panel and the lampshade, equipped with a dedicated driving key. Through the cooperation of the screw-on structure and the locking piece, it ensures that the lampshade can only be removed by the person holding the correct key.

Benefits of technology

Improves the safety of the lamp, prevents unauthorized disassembly, protects the internal components of the lamp from theft or damage, and makes the installation and disassembly process simple and convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lampshade disassembly preventing mechanism and a circular ceiling lamp. The lampshade anti-disassembly mechanism comprises a lamp panel and a lampshade. The lampshade covers the lamp panel, a locking piece is arranged between the lamp panel and the lampshade, the locking piece is used for locking the relative position between the lamp panel and the lampshade, and the locking piece is provided with an exclusive driving key. According to the technical scheme, after the lamp panel is covered with the lampshade, the lampshade can be firmly locked to the lamp panel through the locking piece, the locking piece is further provided with an exclusive driving key, only a user holding a correct key can drive the locking piece, then the lampshade is disassembled, and the safety of the lamp is greatly improved.
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Description

Technical Field

[0001] The present application relates to the technical field of lighting equipment, and in particular to a lampshade anti-dismantling mechanism and a circular ceiling lamp. Background Art

[0002] The existing connection methods for lampshades to lamps still have some shortcomings. In particular, easily removable lampshades, while convenient for users to perform routine maintenance and replacement, also present an opportunity for criminals. These lampshades are often connected to the lamp body with simple clips, screws, or magnets, making it easy for thieves to remove them and access the electronic components inside. This allows thieves to engage in illegal trading or dismantle the lamp to obtain raw materials, resulting in significant financial losses for lamp owners. Utility Model Content

[0003] The present application provides a lampshade anti-disassembly mechanism and a circular ceiling lamp, aiming to solve the problem of easy disassembly of the lampshade in the prior art.

[0004] To achieve the above objectives, the present application proposes a lampshade anti-disassembly mechanism. The lampshade anti-disassembly mechanism comprises:

[0005] lamp panel;

[0006] A lampshade is arranged on the lamp panel, and a locking member is provided between the lamp panel and the lampshade. The locking member is used to lock the relative position between the lamp panel and the lampshade, and the locking member is equipped with an exclusive driving key.

[0007] In some embodiments, the lampshade is screwed to the lamp panel, and the locking member is used to lock the screwed state between the lamp panel and the lampshade.

[0008] In some embodiments, a screw-on structure is provided between the lampshade and the lamp panel, and the screw-on structure includes:

[0009] A protrusion is provided on the inner side wall of the lamp panel, and the number of the protrusions is set to be multiple, and the multiple protrusions are arranged at intervals along the annular extension direction of the inner side wall;

[0010] The screw-on grooves are provided on the outer side wall of the lampshade. The number and position of the screw-on grooves correspond to the arrangement of the protrusions. The screw-on grooves are used to snap into the protrusions.

[0011] In some embodiments, the screw-on groove includes an entrance end and a limiting end, and the protrusion enters the screw-on groove from the entrance end and is limited at the limiting end;

[0012] In which, the lampshade is provided with a avoidance opening adjacent to the entrance end, the avoidance opening is connected to the edge of the lampshade, and a limiting step is formed on the side of the avoidance opening opposite to the screw-on groove, and the locking piece is arranged corresponding to the avoidance opening; the locking piece includes a first state and a second state; the first state is that the locking piece enters the avoidance opening and abuts against the limiting step, and the second state is that the locking piece exits the avoidance opening.

[0013] In some embodiments, the distance between the two side walls of the screw-on groove decreases from the inlet end to the limit end.

[0014] In some embodiments, the locking member comprises:

[0015] The rotating part passes through the side wall of the lamp panel, and a keyhole is provided at one end of the rotating part exposed outside the lamp panel;

[0016] The locking tongue is connected to the other end of the rotating part and is used to rotate with the rotating part to enter the escape opening and abut against the limiting step, or exit the escape opening.

[0017] In some embodiments, an indicator arrow is provided on one end of the rotating portion exposed outside the lamp panel, and a status mark of the locking member is provided on the lamp panel corresponding to the movable path of the indicator arrow.

[0018] In some embodiments, the status identifier includes a text mark or a pattern mark.

[0019] In some embodiments, a seal is provided between the side wall of the lamp panel and the side wall of the lampshade;

[0020] Wherein, an embedding groove is formed around the side wall of the lamp panel, the sealing member is arranged in the embedding groove, and the height of the sealing member is greater than the depth of the embedding groove.

[0021] The present application also provides a circular ceiling lamp, which includes the lampshade anti-dismantling mechanism as described above.

[0022] The technical solution of the present application proposes a lampshade anti-dismantling mechanism. The lampshade anti-dismantling mechanism includes a lamp panel and a lampshade. The lampshade is arranged on the lamp panel, and a locking piece is provided between the lamp panel and the lampshade. The locking piece is used to lock the relative position between the lamp panel and the lampshade, and the locking piece is equipped with an exclusive driving key. According to the technical solution of the present application, after the lampshade is arranged on the lamp panel, the lampshade can be firmly locked on the lamp panel by the locking piece, and the locking piece is further equipped with an exclusive driving key, so that only users holding the correct key can drive the locking piece and then remove the lampshade, which greatly improves the safety of the lamp. The present application also provides a circular ceiling lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0024] Figure 1 This is a structural diagram of a lampshade anti-disassembly mechanism according to an embodiment of the present application;

[0025] Figure 2 This is a schematic diagram of the internal structure of a lamp panel according to an embodiment of the present application;

[0026] Figure 3 This is a schematic structural diagram of a locking member according to an embodiment of the present application;

[0027] Figure 4 for Figure 1 A magnified schematic diagram of structure T;

[0028] Figure 5 This is a structural diagram of a ceiling lamp in one embodiment of the present application. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element.

[0032] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0033] See Figure 1 As shown, the present application proposes a lampshade anti-tampering mechanism 100. The lampshade anti-tampering mechanism 100 includes a lamp panel 10 and a lampshade 20. The lampshade 20 is mounted on the lamp panel 10, and a locking member 30 is provided between the lamp panel 10 and the lampshade 20. The locking member 30 is used to lock the relative position between the lamp panel 10 and the lampshade 20, and the locking member 30 is equipped with a dedicated driving key.

[0034] In the technical solution of this application, the lampshade 20 is placed on the lamp panel 10, which is a conventional design solution for lamps. The lampshade 20 can protect the internal components of the lamp from external factors such as dust and moisture. Among them, a locking member 30 is provided to firmly lock the lampshade 20 on the lamp panel 10, preventing the lampshade 20 from accidentally falling off or being easily removed, and maintaining stability even when subjected to external impact or vibration.

[0035] Furthermore, the locking member 30 is equipped with a dedicated actuation key, so that only those holding the correct key can actuate the locking member 30 and thereby remove the lampshade 20. This greatly improves the security of the lamp, making unauthorized disassembly extremely difficult and effectively preventing malicious damage or theft of the lamp's internal components.

[0036] In some embodiments, the lampshade 20 is screwed to the lamp panel 10 , and the locking member 30 is used to lock the screwed state between the lamp panel 10 and the lampshade 20 .

[0037] In this embodiment, the purpose is to enable the user to establish the connection between the lampshade 20 and the lamp panel 10 through a simple rotating action through a screw-on connection, without the need to use additional tools or duplicate operating steps, thereby making the installation and removal process faster and more convenient.

[0038] Although some screw-on connections already offer a certain degree of stability (e.g., threaded connections), the addition of the locking member 30 further enhances the safety of the lamp. The locking member 30 locks the screwed connection between the lampshade 20 and the lamp tray 10, preventing unauthorized removal and protecting the electronic components within the lamp from theft or damage.

[0039] See Figure 1 and Figure 2 As shown, in some embodiments, a screw-on structure is provided between the lampshade 20 and the lamp panel 10. The screw-on structure includes a protrusion 11 and a screw-on groove 21. The protrusion 11 is provided on the inner sidewall of the lamp panel 10, and there are multiple protrusions 11, which are spaced apart along the annular extension direction of the inner sidewall. The screw-on grooves 21 are provided on the outer sidewall of the lampshade 20, and the number and position of the screw-on grooves 21 correspond to the number of the protrusions 11. The screw-on grooves 21 are used to engage the protrusions 11.

[0040] This embodiment proposes a specific structural arrangement for a screw-on mechanism. In this arrangement, when the user rotates the lampshade 20 onto the lamp tray 10, the protrusions 11 gradually approach the screw-on grooves 21 along the outer wall of the lampshade 20. As the rotation continues, the protrusions 11 snap into their corresponding screw-on grooves 21 one by one until all protrusions 11 are fully engaged, completing the connection between the lampshade 20 and the lamp tray 10.

[0041] Furthermore, the screwing groove 21 includes an entrance end 211 and a stop end 212. The entrance end is the starting point for the projection 11 to enter the screwing groove 21, while the stop end 212 is the final position where the projection 11 reaches and is stopped during rotation. The projection 11 enters the screwing groove 21 from the entrance end 211 and is stopped at the stop end 212. In a specific configuration, the distance between the two side walls of the screwing groove 21 decreases from the entrance end 211 to the stop end 212, thereby guiding the projection 11 smoothly into the screwing groove 21.

[0042] The lampshade 20 is provided with an escape opening 22 adjacent to the inlet end 211 . The escape opening 22 is connected to the edge of the lampshade 20 , so as to facilitate the protrusion 11 to enter the lamp panel 10 and connect with the screw-on groove 21 .

[0043] A limiting step 23 is further formed on the side of the avoidance opening 22 opposite to the screw-on groove 21, and a locking member 30 is provided corresponding to the avoidance opening 22; the locking member 30 includes a first state and a second state; the first state is when the locking member 30 enters the avoidance opening 22 and abuts against the limiting step 23, and the second state is when the locking member 30 exits the avoidance opening 22. It can be understood that, assuming that the lampshade 20 is screwed in the first direction, the protrusion 11 enters the screw-on groove 21 and is limited to the limiting end 212, at this time, if the locking member 30 is driven to operate so that the locking member 30 is in the first state, the locking member 30 will enter the avoidance opening 22 and abut against the limiting step 23, and the locking member 30 will block the screwing process of the lampshade 20 in the second direction, which is the direction opposite to the first direction. Therefore, after the lampshade 20 is screwed onto the lamp panel 10, the locking member 30 is further driven to the first position. Under the combined action of the locking member 30 and the protrusion 11, the rotation of the lampshade 20 is restricted, thereby fixing the relative position between the lampshade 20 and the lamp panel 10. When the lampshade 20 needs to be removed, the locking member 30 is simply driven to the second position to release the locking state. The lampshade 20 can then be further screwed in the second direction to be removed.

[0044] See Figure 3 As shown, in some embodiments, the locking member 30 includes a rotating portion 31 and a locking tongue 32. The rotating portion 31 extends through the side wall of the lamp panel 10, and a keyhole 311 is defined at one end of the rotating portion 31 exposed outside the lamp panel 10. The locking tongue 32 is connected to the other end of the rotating portion 31 and is configured to rotate with the rotating portion 31 to enter the escape opening 22 and abut against the limiting step 23, or to exit the escape opening 22.

[0045] In this embodiment, the rotating portion 31 is the primary operating portion of the locking member 30. It extends through the sidewall of the lamp panel 10, allowing the user to operate the locking member 30 from the outside. A keyhole 311 is defined at the end of the rotating portion 31 that is exposed outside the lamp panel 10. This keyhole can be inserted into a dedicated operating key, allowing the user to conveniently rotate the rotating portion 31.

[0046] The lock tongue 32 is designed to move into or out of the escape opening 22 depending on the rotational state of the rotating portion 31. When the rotating portion 31 is rotated to a specific position, the lock tongue 32 moves with it and enters the escape opening 22, where it abuts against the stop step 23, thereby preventing the lampshade 20 from further rotating or moving relative to the lamp panel 10. Conversely, when the rotating portion 31 is rotated in the opposite direction, the lock tongue 32 exits the escape opening 22, releasing the lock on the lampshade 20.

[0047] See Figure 3 as well as Figure 4As shown, in some embodiments, an indicator arrow 312 is further provided on one end of the rotating portion 31 exposed outside the lamp panel 10 , and a status mark 13 of the locking member 30 is provided on the lamp panel 10 corresponding to the movable path of the indicator arrow 312 .

[0048] In this embodiment, the interaction between the indicator arrow 312 and the status indicator 13 of the locking member 30 provides the user with more intuitive and clear guidance when locking or unlocking the lampshade 20. This not only improves the convenience and accuracy of operation, but also reduces the risk of problems caused by misoperation.

[0049] The status indicator 13 may include a text mark or a graphic mark. A text mark directly describes the status of the locking member 30 using words, such as "locked," "unlocked," "closed," or "open." This is intuitive and easy to understand, allowing users to grasp its meaning without further explanation. However, a text mark may require a certain amount of space. A graphic mark, on the other hand, uses a graphic or symbol to indicate the status of the locking member 30. For example, a locked lock-shaped pattern indicates a locked state, while an open lock-shaped pattern indicates an unlocked state. A graphic mark can convey information in a smaller space and is more eye-catching.

[0050] In some embodiments, a seal 15 is provided between the side wall of the lamp panel 10 and the side wall of the lampshade 20; wherein, an embedding groove 14 is opened around the side wall of the lamp panel 10, and the seal is arranged in the embedding groove 14, and the height of the seal 15 is greater than the depth of the embedding groove.

[0051] In this embodiment, the seal 15 serves as a sealant and buffer. It effectively fills the small gap between the lamp panel 10 and the lampshade 20, preventing adverse external environmental factors from invading the interior of the lamp and protecting the electronic components and light source within the lamp from damage. The seal 15 can be made of silicone, rubber, or the like.

[0052] Furthermore, an embedding groove 14 is formed on the side wall of the lamp panel 10. The embedding groove 14 provides a stable mounting position for the seal 15, ensuring that the seal 15 is firmly fixed to the lamp panel 10 and is not easily removed or shifted. Furthermore, the design of the embedding groove 14 facilitates the installation and replacement of the seal 15, reducing maintenance costs.

[0053] The present application also provides a circular ceiling lamp 200 , which includes the lampshade anti-disassembly mechanism 100 as described above.

[0054] The circular ceiling lamp 200 also adopts all technical solutions of all embodiments of the lampshade anti-disassembly mechanism 100, and therefore has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described one by one here.

[0055] The above description is only a partial or preferred embodiment of the present application. Neither the text nor the drawings can limit the scope of protection of the present application. Any equivalent structural transformation made by using the contents of the present application specification and drawings under the overall concept of the present application, or direct / indirect application in other related technical fields, is included in the scope of protection of the present application.

Claims

1. A lampshade anti-disassembly mechanism, characterized in that: include: lamp panel; A lampshade is arranged on the lamp panel, and a locking member is provided between the lamp panel and the lampshade. The locking member is used to lock the relative position between the lamp panel and the lampshade, and the locking member is equipped with an exclusive driving key.

2. The lampshade anti-disassembly mechanism according to claim 1, characterized in that: The lampshade is connected to the lamp panel in a rotational manner, and the locking member is used to lock the rotational state between the lamp panel and the lampshade.

3. The lampshade anti-disassembly mechanism according to claim 2, characterized in that: A screw-on structure is provided between the lampshade and the lamp panel, and the screw-on structure includes: A protrusion is provided on the inner side wall of the lamp panel, and the number of the protrusions is set to be multiple, and the multiple protrusions are arranged at intervals along the annular extension direction of the inner side wall; The screw-on grooves are provided on the outer side wall of the lampshade. The number and position of the screw-on grooves correspond to the arrangement of the protrusions. The screw-on grooves are used to snap into the protrusions.

4. The lampshade anti-disassembly mechanism according to claim 3, characterized in that: The screw-on groove comprises an entrance end and a limiting end, and the protrusion enters the screw-on groove from the entrance end and is limited at the limiting end; In which, the lampshade is provided with a avoidance opening adjacent to the entrance end, the avoidance opening is connected to the edge of the lampshade, and a limiting step is formed on the side of the avoidance opening opposite to the screw-on groove, and the locking piece is arranged corresponding to the avoidance opening; the locking piece includes a first state and a second state; the first state is that the locking piece enters the avoidance opening and abuts against the limiting step, and the second state is that the locking piece exits the avoidance opening.

5. The lampshade anti-disassembly mechanism according to claim 4, characterized in that: The distance between the two side walls of the screw-on groove decreases from the inlet end to the limiting end.

6. The lampshade anti-disassembly mechanism according to claim 5, characterized in that: The locking member comprises: A rotating portion passes through the side wall of the lamp panel, and a keyhole is formed at one end of the rotating portion exposed outside the lamp panel; The locking tongue is connected to the other end of the rotating part and is used to rotate with the rotating part to enter the escape opening and abut against the limiting step, or exit the escape opening.

7. The lampshade anti-disassembly mechanism according to claim 6, characterized in that: An indicator arrow is further provided on one end of the rotating portion exposed outside the lamp panel, and a status mark of the locking member is provided on the lamp panel corresponding to the movable path of the indicator arrow.

8. The lampshade anti-disassembly mechanism according to claim 7, characterized in that: The status mark includes a text mark or a pattern mark.

9. The lampshade anti-disassembly mechanism according to claim 2, characterized in that: A sealing member is provided between the side wall of the lamp panel and the side wall of the lampshade; Wherein, an embedding groove is formed around the side wall of the lamp panel, the sealing member is arranged in the embedding groove, and the height of the sealing member is greater than the depth of the embedding groove.

10. A circular ceiling lamp, characterized in that: It comprises the lampshade anti-disassembly mechanism as described in any one of claims 1 to 9.