Anti-loosening PC lampshade of full-injection-molded emergency lighting ceiling lamp

Abstract

The utility model discloses an anti-loosening PC lampshade of a full-injection-molded emergency lighting ceiling lamp, and relates to the technical field of lampshades. The anti-loosening PC lampshade of the full-injection-molded emergency lighting ceiling lamp comprises a lampshade body, the lampshade body is connected with a lamp holder and a protective cover, and the lampshade body plays a role in protecting the lamp holder; the protective cover is connected to the outer side of the lampshade body in a sleeving mode, the protective cover plays a role in protecting the lampshade body and can prevent the lampshade body from falling off, and the lampshade body is provided with a cover shell. According to the anti-loosening PC lampshade of the full-injection-molded emergency lighting ceiling lamp, the lampshade body is provided with an insertion ring inserted into the caulking groove, the insertion ring is provided with an L-shaped clamping groove, the caulking groove is internally provided with a clamping block corresponding to the clamping groove, and after the insertion ring is tightly inserted into the caulking groove, the lampshade body is rotated to enable the clamping groove to be tightly clamped with the clamping block, so that the lampshade body is prevented from generating displacement and causing loosening; a protective cover is further arranged and located on the outer side of the lampshade body, and the protective cover is fixedly connected with the lamp holder through fixing screws.

Description

Technical Field

[0001] This utility model relates to the field of lampshade technology, specifically to an anti-loosening PC lampshade for a fully injection-molded emergency lighting ceiling lamp. Background Technology

[0002] Emergency lighting ceiling-mounted lamps are suitable for emergency lighting and are one of the most common types of lighting fixtures used in fire emergencies. They offer long lighting time and have an automatic emergency response function in case of power failure. Emergency lighting fixtures are characterized by low power consumption, high brightness, and long service life, making them suitable for public places such as factories, hotels, schools, and other organizations for emergency lighting during power outages. Common emergency lighting fixtures are generally divided into four categories according to their installation method: ceiling-mounted lamps; wall-mounted lamps; recessed lamps; and semi-recessed lamps. Ceiling-mounted lamps are attached to the ceiling surface and are mainly used in rooms without suspended ceilings. Ceiling-mounted lamps have a wide range of applications and are mainly suitable for places with high illumination requirements. They effectively limit glare and have an aesthetically pleasing appearance.

[0003] A housing is a protective cover used to protect lamp tubes, lamp posts, and bulbs. It not only needs to have high light transmittance but also good structural strength. Existing housings come in various shapes, such as cylindrical, prismatic, and so on.

[0004] Emergency lighting ceiling lights, due to their long service life, may experience loosening of the casing during prolonged use. Since ceiling lights are installed at a high position, a loose casing can easily fall and cause injury. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an anti-loosening PC lampshade for fully injection molded emergency lighting ceiling lamps. This solves the problem that, due to the long service life of emergency lighting ceiling lamps, the housing may become loose during prolonged use. Since the ceiling lamps are installed at a high position, a loose housing can easily fall and cause injury.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a fully injection molded emergency lighting ceiling lamp with an anti-loosening PC lampshade, comprising a lampshade body, a lamp holder and a protective cover connected to the lampshade body, wherein the lampshade body protects the lamp holder;

[0007] The protective cover is fitted onto the outside of the lampshade. The protective cover provides protection for the lampshade body and prevents the lampshade body from falling. The lampshade body is provided with a cover shell, and a locking platform is provided on the top of the cover shell. The locking platform abuts against the base shell.

[0008] The protective shield includes:

[0009] A retaining ring, which abuts against the bottom of the housing;

[0010] The protective rods are provided in multiple sets and are evenly distributed in a ring at the bottom of the retaining ring;

[0011] A protective ring is attached to the protective rod.

[0012] Preferably, the lamp holder includes:

[0013] The base housing has three sets of connecting members, which are evenly distributed in a ring on the outer side of the base housing and are fixedly connected to it.

[0014] The groove is located on the inner side of the housing, and a locking block is provided on the inner side of the groove. Three sets of locking blocks are evenly distributed on the inner side of the groove.

[0015] Preferably, a light bulb is provided at the bottom of the housing.

[0016] Preferably, the card platform is provided with an insertion ring, the insertion ring is fixedly connected to the card platform, the insertion ring corresponds to the slot, and a card groove is opened on the outer side of the insertion ring. The card groove is "L" shaped, and there are three sets of card grooves corresponding to the card blocks.

[0017] Preferably, the retaining ring is sleeved on the outside of the cover, and a fixing element is provided on the retaining ring.

[0018] Preferably, a fixing screw is inserted into the fixing member, the fixing member corresponds to the connecting member, and the fixing screw passes through the fixing member and is inserted into the connecting member.

[0019] This utility model discloses an anti-loosening PC lampshade for a fully injection-molded emergency lighting ceiling lamp, which has the following beneficial effects: the lampshade body is provided with a ring that is inserted into a groove, the ring has an "L"-shaped slot, and the groove has a corresponding locking block. After the ring and the groove are tightly inserted, the lampshade body is rotated to make the slot tightly engage the locking block, preventing the lampshade body from shifting and becoming loose; a protective cover is also provided, which is located on the outside of the lampshade body and is fixedly connected to the lamp holder by fixing screws. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the lamp holder of this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the lampshade body of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the protective cover of this utility model.

[0026] In the diagram: 1. Lamp holder; 11. Base shell; 12. Connector; 13. Slot; 14. Locking block; 15. Light bulb; 2. Lampshade body; 21. Cover shell; 22. Locking platform; 23. Insert ring; 24. Locking slot; 3. Protective cover; 31. Locking ring; 32. Fixing component; 33. Fixing screw; 34. Protective rod; 35. Protective ring. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] This application provides an anti-loosening PC lampshade for fully injection molded emergency lighting ceiling lamps, solving the problem that emergency lighting ceiling lamps, due to their long service life, may experience loosening of the housing during prolonged use. Since the ceiling lamps are installed at a high position, a loose housing can easily fall and cause injury. This ensures the stable installation and safe use of the lampshade body.

[0029] This utility model embodiment discloses an anti-loosening PC lampshade for a fully injection molded emergency lighting ceiling lamp.

[0030] Example 1

[0031] According to the appendix Figure 1-5 As shown, it includes a lampshade body 2, which is connected to a lamp holder 1 and a protective cover 3. The lampshade body 2 protects the lamp holder 1.

[0032] The protective cover 3 is fitted onto the outside of the lampshade body 2. The protective cover 3 provides protection for the lampshade body 2 and can prevent the lampshade body 2 from falling. The lampshade body 2 is provided with a cover 21. A locking platform 22 is provided on the top of the cover 21. The locking platform 22 abuts against the base shell 11.

[0033] Protective shield 3 includes:

[0034] Snap ring 31, snap ring 31 abuts against the bottom of the housing 11;

[0035] The guard rod 34 is provided in multiple sets and is evenly distributed in a ring at the bottom of the retaining ring 31;

[0036] The protective ring 35 is connected to the protective rod 34.

[0037] The lampshade body 2 is provided with a ring 23 that is inserted into a groove 13. The ring 23 has an "L"-shaped slot 24. The groove 13 is provided with a corresponding block 14. After the ring 23 is tightly inserted into the groove 13, the lampshade body 2 is rotated to make the slot 24 tightly engage with the block 14, preventing the lampshade body 2 from shifting and becoming loose. A protective cover 3 is also provided. The protective cover 3 is located on the outside of the lampshade body 2 and is fixedly connected to the lamp holder 1 by a fixing screw 33.

[0038] Furthermore, the lamp holder 1 includes:

[0039] The housing 11 is provided with three sets of connecting members 12, which are evenly distributed in a ring on the outer side of the housing 11 and are fixedly connected to the housing 11.

[0040] The groove 13 is formed on the inner side of the housing 11. The groove 13 is provided with a locking block 14 on the inner side of the groove 13. The locking block 14 is provided in three sets and is evenly distributed on the inner side of the groove 13.

[0041] Furthermore, a light bulb 15 is provided at the bottom of the housing 11.

[0042] Specifically disclosed, the card holder 22 is provided with a insertion ring 23, which is fixedly connected to the card holder 22. The insertion ring 23 corresponds to the groove 13. A card slot 24 is provided on the outer side of the insertion ring 23. The card slot 24 is "L" shaped and has three sets, which correspond to the card block 14.

[0043] Specifically disclosed, the retaining ring 31 is sleeved on the outside of the cover 21, and a fixing member 32 is provided on the retaining ring 31.

[0044] Example 2

[0045] It includes a lampshade body 2, which is connected to a lamp holder 1 and a protective cover 3. The lampshade body 2 protects the lamp holder 1.

[0046] The protective cover 3 is fitted onto the outside of the lampshade body 2. The protective cover 3 provides protection for the lampshade body 2 and can prevent the lampshade body 2 from falling. The lampshade body 2 is provided with a cover 21. A locking platform 22 is provided on the top of the cover 21. The locking platform 22 abuts against the base shell 11.

[0047] Protective shield 3 includes:

[0048] Snap ring 31, snap ring 31 abuts against the bottom of the housing 11;

[0049] The guard rod 34 is provided in multiple sets and is evenly distributed in a ring at the bottom of the retaining ring 31;

[0050] The protective ring 35 is connected to the protective rod 34.

[0051] It should be particularly emphasized that a fixing screw 33 is inserted into the fixing member 32, the fixing member 32 corresponds to the connecting member 12, and the fixing screw 33 passes through the fixing member 32 and is inserted into the connecting member 12.

[0052] Working principle: First, fix the lamp holder 1 in the designated position; then, use the insert ring 23 set on the lamp cover body 2 to insert into the groove 13 opened on the lamp holder 1, rotate the lamp cover body 2 to make the slot 24 engage with the clip 14; finally, put the protective cover 3 on the outside of the lamp cover body 2, and use the fixing screw 33 to fix the protective cover 3 to the lamp holder 1.

[0053] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fully injection-molded emergency lighting ceiling lamp with an anti-loosening PC lampshade, comprising a lampshade body (2), wherein the lampshade body (2) is connected to a lamp holder (1) and a protective cover (3), characterized in that, The lampshade body (2) protects the lamp holder (1); The protective cover (3) is fitted onto the outside of the lampshade body (2). The protective cover (3) provides protection for the lampshade body (2) and can prevent the lampshade body (2) from falling off. The protective cover (3) includes: A retaining ring (31) abuts against the bottom of the housing (11); The protective rod (34) is provided in multiple sets and is evenly distributed in a ring at the bottom of the retaining ring (31); A protective ring (35) is attached to a protective rod (34).

2. The anti-loosening PC lampshade of the fully injection-molded emergency lighting ceiling lamp according to claim 1, characterized in that, The lamp holder (1) includes: The base (11) is provided with three sets of connectors (12), which are evenly distributed in a ring on the outside of the base (11) and fixedly connected to the base (11). The groove (13) is located on the inner side of the housing (11). The groove (13) is provided with a locking block (14) on the inner side of the groove (13). The locking block (14) is provided in three sets and is evenly distributed on the inner side of the groove (13).

3. The anti-loosening PC lampshade of the fully injection-molded emergency lighting ceiling lamp according to claim 2, characterized in that, A light bulb (15) is installed at the bottom of the housing (11).

4. The anti-loosening PC lampshade of the fully injection-molded emergency lighting ceiling lamp according to claim 2, characterized in that, The lampshade body (2) is provided with a cover (21), and a card platform (22) is provided on the top of the cover (21). The card platform (22) abuts against the base shell (11). A plug ring (23) is provided on the card platform (22). The plug ring (23) is fixedly connected to the card platform (22). The plug ring (23) corresponds to the groove (13). A card slot (24) is provided on the outside of the plug ring (23). The card slot (24) is "L" shaped. There are three sets of card slots (24) and they correspond to the card blocks (14).

5. The anti-loosening PC lampshade of the fully injection-molded emergency lighting ceiling lamp according to claim 1, characterized in that, The retaining ring (31) is sleeved on the outside of the cover (21), and a fastener (32) is provided on the retaining ring (31).

6. The anti-loosening PC lampshade of the fully injection-molded emergency lighting ceiling lamp according to claim 5, characterized in that, A fixing screw (33) is inserted into the fixing member (32). The fixing member (32) corresponds to the connecting member (12), and the fixing screw (33) passes through the fixing member (32) and is inserted into the connecting member (12).

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