Low light aviation obstruction light shield device

Abstract

The utility model provides a low light intensity aviation obstruction lamp protection cover device relates to the technical field of lamp holder protection cover, including lamp stand and protection cover, the protection cover includes fixed lamp shade and detachable lamp shade head, the periphery of fixed lamp shade is close to detachable lamp shade head and is integrally established with the ring of holding, the top of ring of holding is equipped with first sealing washer, fixed lamp shade top is integrally established with the mounting ring, the inside of detachable lamp shade head is equipped with the ring of blocking, the utility model discloses the protection cover is designed as fixed lamp shade and detachable lamp shade head two parts, and detachable lamp shade head is screwed on fixed lamp shade, under the prerequisite of not influencing low light intensity aviation obstruction lamp normal operation, need not to remove the lamp from the installation position and remove from the bottom whole, can directly remove detachable lamp shade head to replace the lamp holder, and guarantee the sealing of protection cover, ensure that protection cover can be removed to realize through the matched setting first sealing washer, second sealing ring and third sealing ring.

Description

Technical Field

[0001] This utility model relates to the field of lamp head protective cover technology, and in particular to a low-intensity aviation obstruction lamp protective cover device. Background Technology

[0002] In the application of low-intensity aviation obstruction lights, the protective cover is usually installed as an integral part of the street light body;

[0003] Because low-intensity aviation obstruction lights usually need to operate continuously without stopping, the light heads are prone to damage and need to be replaced. This design has certain inconveniences in daily maintenance and repair. Specifically, when the light head needs to be replaced, the low-intensity aviation obstruction light must first be removed from its installation position, and then the entire light head must be removed from the bottom. This process not only takes a long time, but the disassembly method is also very inconvenient, increasing the complexity and difficulty of maintenance work. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a reasonable protective cover design that simplifies the disassembly process, improves maintenance efficiency, and enables rapid necessary maintenance and repair without affecting the normal operation of low-intensity aviation obstruction lights, thereby ensuring safe and reliable operation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A low-intensity aviation obstruction light protective cover device includes a lamp holder and a protective cover, wherein the protective cover is installed on the top of the lamp holder and the protective cover includes a fixed lamp cover and a detachable lamp cover head;

[0007] The fixed lampshade has an integral support ring near the head of the detachable lampshade, and the top of the support ring has a first sealing gasket.

[0008] The top of the fixed lamp cover is integrally provided with a mounting ring, and a second sealing ring is fitted around the bottom of the mounting ring;

[0009] The detachable lampshade head has an internal barrier ring, and the barrier ring has a third sealing ring corresponding to the mounting ring;

[0010] The mounting ring has an external thread near its top edge, and the detachable lampshade head is threaded onto the external thread.

[0011] Furthermore, the first sealing gasket, the second sealing ring, and the third sealing ring are all made of rubber.

[0012] Furthermore, the first sealing gasket is bonded to the retaining ring, and the third sealing ring is bonded to the barrier ring.

[0013] Furthermore, the detachable lampshade head has a connecting ring around its opening, and the connecting ring has a snap-fit ​​part and an internal thread part arranged sequentially from the outside to the inside.

[0014] Furthermore, the internal threaded part is threaded to the external threaded part to connect the detachable lampshade head to the fixed lampshade, while the bottom of the connecting ring abuts against the first sealing gasket and the snap-fit ​​part abuts against the second sealing ring.

[0015] Furthermore, after the internal threaded part is threadedly connected to the external threaded part, the top of the mounting ring abuts against the third sealing ring.

[0016] Furthermore, a low-intensity lamp head is installed inside the fixed lamp cover and is threadedly connected to the top of the lamp holder.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model designs the protective cover into two parts: a fixed lamp cover and a detachable lamp cover head. The detachable lamp cover head is threadedly connected to the fixed lamp cover. Without affecting the normal operation of the low-intensity aviation obstruction light, the detachable lamp cover head can be directly disassembled to replace the lamp head without removing the light from its installation position or removing it entirely from the bottom. This simplifies the disassembly procedure, reduces the complexity and difficulty of maintenance work, and improves maintenance efficiency. At the same time, by setting up a first sealing gasket, a second sealing ring, and a third sealing ring, the airtightness of the protective cover is guaranteed, ensuring stable and reliable operation without interference from external substances, and ensuring that the protective cover can be disassembled. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a low-intensity aviation obstruction light protective cover device provided by this utility model;

[0020] Figure 2 A schematic diagram of the overall disassembled structure of a low-intensity aviation obstruction light protective cover device provided by this utility model;

[0021] Figure 3 A schematic diagram of the detachable lampshade head structure of a low-intensity aviation obstruction light protective cover device provided by this utility model;

[0022] Figure 4 This is a partial enlarged structural diagram of a low-intensity aviation obstruction light protective cover device provided by this utility model.

[0023] Legend: 1. Lamp holder; 11. Low-intensity lamp base;

[0024] 2. Protective cover;

[0025] 3. Fixing lampshade; 31. Support ring; 32. Mounting ring; 33. External threaded part;

[0026] 4. Detachable lampshade head; 41. Barrier ring; 42. Connecting ring; 43. Snap-fit ​​part; 44. Internal thread part;

[0027] 5. First sealing gasket;

[0028] 6. Second sealing ring;

[0029] 7. Third sealing ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] 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 invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Example 1:

[0035] like Figure 1-4 As shown, this utility model provides a technical solution: a low-intensity aviation obstruction light protective cover device, including a lamp holder 1 and a protective cover 2. The protective cover 2 is installed on the top of the lamp holder 1. The protective cover 2 includes a fixed lamp cover 3 and a detachable lamp cover head 4. This structural design of dividing the protective cover 2 into a fixed lamp cover 3 and a detachable lamp cover head 4 enables the overall disassembly of the protective cover 2.

[0036] The fixed lamp cover 3 is integrally provided with a support ring 31 near the detachable lamp cover head 4. The top of the support ring 31 is provided with a first sealing gasket 5. The support ring 31 serves to support the detachable lamp cover head 4, and the first sealing gasket 5 is used to enhance the sealing of the connection part, prevent external dust, rainwater and other external substances from entering the protective cover, and protect the low light intensity lamp head 11 to work normally.

[0037] The fixed lampshade 3 has an integral mounting ring 32 at the top. The mounting ring 32 is fitted with a second sealing ring 6 near the bottom. The mounting ring 32 provides a specific connection point for the installation of the detachable lampshade head 4. The second sealing ring 6 further improves the sealing effect at the connection between the fixed lampshade 3 and the detachable lampshade head 4.

[0038] The detachable lampshade head 4 has an internal barrier ring 41. The barrier ring 41 has a third sealing ring 7 corresponding to the mounting ring 32. The barrier ring 41 and the mounting ring 32 cooperate with each other, and the third sealing ring 7 further enhances the sealing performance to ensure the stability of the internal environment of the protective cover.

[0039] The outer periphery of the mounting ring 32 is provided with an external threaded part 33 near the top. The detachable lampshade head 4 is threaded onto the external threaded part 33. This threaded connection method allows the detachable lampshade head 4 to be easily installed and removed without complicated tools and operating steps, greatly improving the convenience of maintenance.

[0040] Example 2:

[0041] like Figure 1-4 As shown, the first sealing gasket 5, the second sealing ring 6, and the third sealing ring 7 are all made of rubber. Rubber has good elasticity and sealing properties, which can adapt to the usage requirements of different environments and effectively prevent external substances (water, air, dust) from entering the protective cover, thus ensuring the service life of the low-intensity lamp head 11.

[0042] The first sealing gasket 5 is bonded to the retainer ring 31, and the third sealing ring 7 is bonded to the barrier ring 41. The bonding method ensures that the sealing gasket and sealing ring are firmly fixed in their respective positions, ensuring that they will not fall off during long-term use, thereby guaranteeing the stability of the sealing effect.

[0043] The detachable lampshade head 4 has a connecting ring 42 on the periphery of the open end. The connecting ring 42 has a snap-fit ​​part 43 and an internal thread part 44 arranged sequentially from the outside to the inside. The connecting ring 42 provides a stable connection structure for the connection between the detachable lampshade head 4 and the fixed lampshade 3. The snap-fit ​​part 43 and the internal thread part 44 cooperate with each other to further enhance the firmness and sealing of the connection.

[0044] The internal thread 44 connects to the external thread 33, allowing the detachable lampshade head 4 to connect to the fixed lampshade 3. At the same time, the bottom of the connecting ring 42 abuts against the first sealing gasket 5, and the snap-fit ​​part 43 abuts against the second sealing ring 6. This connection method allows the detachable lampshade head 4 and the fixed lampshade 3 to be sealed in multiple places, forming a multi-layered sealing structure that effectively prevents the intrusion of external substances.

[0045] After the internal threaded part 44 is threaded into the external threaded part 33, the top of the mounting ring 32 abuts against the third sealing ring 7. This further ensures the sealing of the inside of the protective cover, providing a safe and stable working environment for the low-intensity lamp head 11.

[0046] It should be noted that a low-intensity lamp head 11 is installed inside the fixed lamp cover 3 and is threaded to the top of the lamp holder 1. The threaded connection makes it easy to install and replace the low-intensity lamp head 11, while also ensuring a stable connection between it and the lamp holder 1, thus ensuring normal current transmission.

[0047] The workflow of this utility model;

[0048] 1) Maintenance and replacement procedure when low-intensity lamp holder 11 is damaged

[0049] When the low-intensity lamp head 11 is damaged and needs to be replaced, the operator holds the detachable lamp cover head 4 and slowly rotates the detachable lamp cover head 4 counterclockwise. Since the detachable lamp cover head 4 is threadedly connected to the external thread 33 on the mounting ring 33 of the fixed lamp cover 3 through the internal thread 44, under the action of counterclockwise rotation, the internal thread 44 gradually separates from the external thread 33, and the detachable lamp cover head 4 is then separated from the fixed lamp cover 3.

[0050] After the removable lamp cover head 4 is completely removed, the low-intensity lamp head 11 inside the fixed lamp cover 3 is exposed. The operator can rotate and remove the low-intensity lamp head 11. Since the low-intensity lamp head 11 is connected to the top of the lamp holder 1 by threads, it can be removed from the lamp holder 1 by rotating counterclockwise.

[0051] Next, the operator takes out the new low-intensity lamp head 11, aligns it with the top of the lamp holder 1, and then rotates the new low-intensity lamp head 11 clockwise so that it is securely installed on the lamp holder 1 through the threaded connection.

[0052] Finally, the removable lampshade head 4 is installed. The operator aligns the internal thread 44 of the removable lampshade head 4 with the external thread 33 of the mounting ring 33 of the fixed lampshade 3, and then slowly rotates the removable lampshade head 4 clockwise. During the rotation, the bottom of the connecting ring 42 gradually contacts the first sealing gasket 5, and the snap-fit ​​part 43 contacts the second sealing ring 6. When the internal thread 44 is fully threaded to the external thread 33, the top of the mounting ring 32 contacts the third sealing ring 7. At this time, the removable lampshade head 4 is tightly connected to the fixed lampshade 3, and the replacement and maintenance of the low light intensity lamp head 11 is completed.

[0053] 2) When the fixed lampshade 3 and the detachable lampshade head 4 are connected, prevent external substances (moisture, dust) from entering.

[0054] After the fixed lampshade 3 and the detachable lampshade head 4 are connected, a multi-layered sealing structure is formed to prevent external substances (water vapor and dust) from entering the interior of the protective cover.

[0055] When the detachable lampshade head 4 is threadedly connected to the external thread 33 of the mounting ring 33 of the fixed lampshade 3 via the internal thread 44, the bottom of the connecting ring 42 will tightly abut against the first sealing gasket 5. The first sealing gasket 5 is made of rubber and has good elasticity and sealing performance. It can undergo elastic deformation to fill the tiny gap between the bottom of the connecting ring 42 and the top of the support ring 31, thereby preventing external dust, rainwater, etc. from entering the interior of the protective cover from this part.

[0056] At the same time, the snap-fit ​​part 43 abuts against the second sealing ring 6, which is also made of rubber. Under the pressure of the snap-fit ​​part 43, the second sealing ring 6 will deform and fit tightly between the snap-fit ​​part 43 and the bottom of the mounting ring 32, further preventing external substances from entering through the connection gap between the connecting ring 42 and the mounting ring 32.

[0057] Furthermore, when the internal thread 44 is fully threaded into the external thread 33, the top of the mounting ring 32 abuts against the third sealing ring 7. The rubber material of the third sealing ring 7 allows it to adapt to the shape of the top of the mounting ring 32, forming a tight sealing layer to prevent external substances from entering the protective cover from the gap between the top of the mounting ring 32 and the barrier ring 41.

[0058] The sealing effect of these three parts forms a multi-layered sealing structure, providing a robust triple-layered defense for the inside of the protective cover in addition to the conventional threaded connection. This effectively prevents the entry of external substances (water, air, dust) and provides a safe and stable working environment for the low-intensity lamp head 11.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A low-intensity aviation obstruction light protective cover device, comprising a lamp holder (1) and a protective cover (2), wherein the protective cover (2) is mounted on the top of the lamp holder (1), characterized in that: The protective cover (2) includes a fixed lamp cover (3) and a detachable lamp cover head (4); The fixed lampshade (3) has an integral support ring (31) near the head (4) of the detachable lampshade, and the top of the support ring (31) has a first sealing gasket (5). The fixed lamp cover (3) is integrally provided with an installation ring (32) at the top, and the installation ring (32) is fitted with a second sealing ring (6) at the bottom. The detachable lampshade head (4) is provided with a barrier ring (41) inside, and the barrier ring (41) is provided with a third sealing ring (7) corresponding to the mounting ring (32). The outer periphery of the mounting ring (32) is provided with an external threaded part (33) near the top, and the detachable lampshade head (4) is threadedly connected to the external threaded part (33).

2. The low-intensity aviation obstruction light protective cover device according to claim 1, characterized in that: The first sealing gasket (5), the second sealing ring (6) and the third sealing ring (7) are all made of rubber.

3. The low-intensity aviation obstruction light protective cover device according to claim 1, characterized in that: The first sealing gasket (5) is bonded to the support ring (31), and the third sealing ring (7) is bonded to the barrier ring (41).

4. The low-intensity aviation obstruction light protective cover device according to claim 1, characterized in that: The detachable lampshade head (4) has a connecting ring (42) around the opening end, and the connecting ring (42) has a snap-fit ​​part (43) and an internal thread part (44) arranged sequentially from the outside to the inside.

5. A low-intensity aviation obstruction light protective cover device according to claim 4, characterized in that: The internal thread (44) is threaded to the external thread (33) so that the detachable lampshade head (4) is connected to the fixed lampshade (3), and at the same time, the bottom of the connecting ring (42) abuts against the first sealing gasket (5), and the snap-fit ​​part (43) abuts against the second sealing ring (6).

6. The low-intensity aviation obstruction light protective cover device according to claim 5, characterized in that: After the internal threaded part (44) is threaded to the external threaded part (33), the top of the mounting ring (32) abuts against the third sealing ring (7).

7. A low-intensity aviation obstruction light protective cover device according to claim 1, characterized in that: The fixed lamp cover (3) is equipped with a low-intensity lamp head (11) that is threaded to the top of the lamp holder (1).

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