CN212156891U

CN212156891U - Three-proofing lamp

Info

Publication number: CN212156891U
Application number: CN202020930040.7U
Authority: CN
Inventors: 龚飞龙
Original assignee: Ningbo Sanity Lighting Electrical Appliance Co ltd
Current assignee: Ningbo Sanity Lighting Electrical Appliance Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-15
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a tri-proof light, including casing, lamp shade, elastic component and trigger piece, wherein the inside cavity of lamp shade forms the appearance chamber of opening towards the casing, and the lamp shade is shirked the formula with the casing and is connected, holds the intracavity and has hasp portion, and the elastic component is located on the casing and is extended the setting towards hasp portion, and the trigger piece is at least local to be exposed outside the lamp shade, and can act on the elastic component. The locking part on the elastic piece is matched with the locking part in the accommodating cavity, so that the shell of the tri-proof lamp and the lampshade can be locked easily, and compared with the traditional buckle structure, the tri-proof lamp is simple in structure and stable in connection; simultaneously through from outside application of force and the direct action trigger piece on the elastic component, can make hasp portion break away from with locking part, the unblock of casing and lamp shade can be accomplished in one step of operation to with casing and lamp shade split, dismantle convenient and high-efficient, have very strong practicality.

Description

Three-proofing lamp

Technical Field

The utility model relates to a tri-proof light.

Background

Tri-proof light is a common tri-proof light, is often used in the industry lighting needs place that corrosivity is stronger, dust is more, have drenching, for example: power plant, steel and iron, petrochemical industry, boats and ships, venue, parking area, basement etc. through screwed connection between its lamp body of traditional tri-proof light and the lamp shade, though screwed connection's mode makes firm in connection between lamp body and the lamp shade, but the dismouting is very inconvenient, need consume a large amount of time and energy dismouting screw.

In order to facilitate maintenance, in the following tri-proof light, the lamp housing and the lamp shade are connected by buckles, for example, a chinese utility model patent with patent number CN201620046987.5 (publication number CN205331838U) discloses a "LED tri-proof light", in the LED tri-proof light, the lamp body is formed by buckling an upper cover and a lower cover, the upper cover and the lower cover are connected by a buckle structure, the buckle structure comprises a buckle block arranged on the upper cover or the lower cover and a buckle groove arranged on the other one and used for the buckle block to be clamped in, although the buckle structure is relative to the connection mode of screws, the time for disassembly and assembly is greatly reduced, the separation of the upper and lower housings can be realized by sequentially unfastening each buckle, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, a convenient tri-proof light is dismantled with lamp shade to casing is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a tri-proof light comprising:

a housing;

the lampshade is hollow, forms a cavity with an opening facing the shell, and is detachably connected with the shell;

the appearance intracavity has the hasp portion, still including:

the elastic piece is arranged on the shell and extends towards the lock catch part, and comprises a locking part, and when the lampshade and the shell are in an assembly state, the locking part is restrained on the lock catch part, so that the shell and the lampshade are in a locking state;

the triggering piece is at least partially exposed outside the lampshade and can act on the elastic piece to enable the locking part to be separated from the locking part, and then the locking state of the shell and the lampshade is released.

In order to facilitate connection of the tri-proof light with an indoor ceiling, preferably, the housing and the lamp shade are arranged vertically, a supporting plate extending along the length direction of the lamp shade is arranged in the accommodating cavity, and the locking part is formed on the upper surface of the supporting plate.

The locking part can be in different forms, and the preferred concrete structure of the locking part is: the lamp shade is characterized in that the upper surface of the supporting plate is provided with a connecting strip which is consistent with the extending direction of the supporting plate, the top of the connecting strip is provided with a folded edge which is arranged towards one side wall of the lamp shade in a bending mode, and the locking part is a strip-shaped groove formed between the supporting plate and the folded edge.

The opening of the strip-shaped groove can be deflected upwards or downwards, and for the convenience of connection, the opening direction of the strip-shaped groove is preferably perpendicular to the side wall of the lampshade.

In order to ensure firm connection, the outer wall of the strip-shaped groove is also provided with a reinforcing rib which is consistent with the extending direction of the connecting strip.

In order to realize the locking of lamp shade and casing, the connecting strip has two and follows the width direction interval arrangement of lamp shade, correspondingly, the elastic component includes two shell fragments that extend from top to bottom, two the shell fragment interval arrangement and every the bottom of shell fragment have the kickup, and with the turn-ups of bar groove mutual disposition, the turn-ups forms locking portion, and under the shell fragment is in the energy storage state, the turn-ups has the orientation all the time the trend that the bar groove removed.

The elastic piece can have different arrangement forms, preferably, the elastic piece comprises a mounting plate and two elastic pieces, the mounting plate extends along the width direction of the lampshade, the elastic piece is fixed on the top wall of the shell through a connecting piece arranged on the mounting plate in a penetrating mode, and the two elastic pieces are arranged at two ends of the mounting plate.

In order to ensure that the trigger piece can drive the elastic piece to move and further enable the locking part to be separated from the locking part, preferably the trigger piece is arranged on one elastic piece in a penetrating mode and can move towards the containing cavity along the width direction of the lampshade so as to act on the two elastic pieces simultaneously and enable the two elastic pieces to be in an energy storage state simultaneously.

In order to facilitate the movement of the trigger piece, a notch for the power input end of the trigger piece to penetrate out is formed in the side wall of the lampshade.

Compared with the prior art, the utility model has the advantages of: in the tri-proof light, the locking part on the elastic piece is matched with the locking part in the accommodating cavity, so that the shell and the lampshade of the tri-proof light are locked easily, and compared with the traditional buckle structure, the tri-proof light is simple in structure and stable in connection; simultaneously through from outside application of force and the direct action trigger piece on the elastic component, can make hasp portion break away from with locking part, the unblock of casing and lamp shade can be accomplished in one step of operation to with casing and lamp shade split, dismantle convenient and high-efficient, have very strong practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a tri-proof light in an embodiment of the present invention;

FIG. 2 is an exploded view of a portion of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of detail I of FIG. 2;

fig. 4 is the overall structure sectional view of the tri-proof light in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, in the present embodiment, the tri-proof light includes a housing 1, a lampshade 2, an elastic member 3 and a trigger member 4.

Wherein the inside cavity of lamp shade 2 forms the appearance chamber 2a of opening towards casing 1, and this lamp shade 2 is connected with casing 1 shirks the formula, and foretell casing 1 is used for being connected with outside installation basis, and then fixes whole tri-proof light on the installation basis, and generally speaking, the tri-proof light is located on the ceiling of relevant place, therefore casing 1 in this embodiment and lamp shade 2 arrange from top to bottom, has hasp portion 2b in the aforesaid appearance chamber 2 a. Specifically, a support plate 21 extending in the longitudinal direction of the globe 2 is provided in the housing 2a, and the locking portion 2b is formed on the upper surface of the support plate 21.

In this embodiment, the upper surface of the supporting plate 21 is provided with a connecting strip 22 whose extending direction is consistent with the extending direction of the supporting plate 21, the top of the connecting strip 22 is provided with a folded edge 23 which is bent towards one of the side walls of the lampshade 2, the locking part 2b is a strip-shaped groove formed between the supporting plate 21 and the folded edge 23, and the outer wall of the strip-shaped groove is further provided with a reinforcing rib 24 whose extending direction is consistent with the extending direction of the connecting strip 22.

In order to lock the housing 1 and the globe 2, the elastic member 3 is provided on the housing 1 and extends toward the locking portion 2 b. The elastic member 3 includes a locking portion 3a, and the locking portion 3a is constrained on the locking portion 2b when the lampshade 2 and the housing 1 are in an assembled state, so that the housing 1 and the lampshade 2 are in a locked state. Specifically, foretell connecting strip 22 has two and follows the width direction interval arrangement of lamp shade 2, correspondingly, elastic component 3 still includes two shell fragment 32 that extend from top to bottom, and two shell fragment 32 interval arrangements and the bottom of every shell fragment 32 have the kickup that kickup, and with the strip groove phase to phase arrangement, the kickup forms locking portion 3a, and under shell fragment 32 is in the energy storage state, the kickup has the trend of moving towards the strip groove all the time, and wherein elastic component 3 specifically includes mounting panel 31 and two shell fragment 32, and mounting panel 31 extends along the width direction of lamp shade 2, and this elastic component 3 is fixed on the roof of casing 1 through the connecting piece of wearing to establish on mounting panel 31, and two shell fragments 32 are arranged at the both ends of mounting panel 31. In this embodiment, in order to match the locking portion 3a, the opening direction of the strip-shaped groove may be deflected upward or downward, as long as the locking portion is located therein without being disengaged, and it is most preferable that the opening direction of the strip-shaped groove faces the side wall of the vertical lampshade 2.

In order to facilitate the separation of the locking portion 3a from the locking portion 2b, so as to achieve the unlocking between the housing 1 and the lampshade 2, the above-mentioned trigger 4 is at least partially exposed outside the lampshade 2, and can act on the elastic member 3, so that the locking portion 3a is separated from the locking portion 2b, and further the locking state of the housing 1 and the lampshade 2 is released, specifically, the above-mentioned trigger 4 is arranged on one of the elastic pieces 32 in a penetrating manner, and can move towards the accommodating cavity 2a along the width direction of the lampshade 2, so as to act on the two elastic pieces 32 simultaneously, so that the two elastic pieces 32 are in an energy storage state simultaneously, and a notch 25 for the power input end of the trigger 4 to penetrate out is formed in the side wall of the lampshade 2.

When the lamp shade is required to be installed, the shell 1 is only required to be fixedly connected to a ceiling, the lamp shade 2 is aligned to the edge of the shell 1 and is pressed upwards with force, at the moment, under the action of pressure, each elastic sheet 32 slides into the corresponding strip-shaped groove, namely, the locking part 3a is limited in the corresponding locking part 2b, and the lamp shade 2 and the shell 1 enter a locking state immediately; when needs are dismantled, only need press trigger 4 externally, trigger 4 can drive two synchronous slips in the strip groove from separately corresponding of shell fragment 32, and lamp shade 2 and the unblock of casing 1 can accomplish the dismantlement action this moment.

Claims

1. A tri-proof light comprising:

a housing (1);

the lampshade (2) is hollow, forms a cavity (2a) with an opening facing the shell (1), and the lampshade (2) is detachably connected with the shell (1);

its characterized in that, have hasp portion (2b) in holding chamber (2a), still including:

the elastic piece (3) is arranged on the shell (1) and extends towards the locking part (2b), the elastic piece (3) comprises a locking part (3a), and when the lampshade (2) and the shell (1) are in an assembling state, the locking part (3a) is restrained on the locking part (2b) so that the shell (1) and the lampshade (2) are in a locking state;

the trigger piece (4) is at least partially exposed out of the lampshade (2) and can act on the elastic piece (3) to enable the locking part (3a) to be separated from the locking part (2b), and then the locking state of the shell (1) and the lampshade (2) is released.

2. The tri-proof light of claim 1, wherein: the lamp is characterized in that the shell (1) and the lamp shade (2) are arranged up and down, a supporting plate (21) extending along the length direction of the lamp shade (2) is arranged in the accommodating cavity (2a), and the locking part (2b) is formed on the upper surface of the supporting plate (21).

3. The tri-proof light of claim 2, wherein: the upper surface of backup pad (21) have with backup pad (21) extending direction is unanimous connecting strip (22), the top of connecting strip (22) has hem (23) towards the crooked setting of one of them lateral wall of lamp shade (2), hasp portion (2b) be for the shaping in backup pad (21) with the bar groove between hem (23).

4. The tri-proof light of claim 3, wherein: the opening direction of the strip-shaped groove is vertical to the side wall of the lampshade (2).

5. The tri-proof light of claim 4, wherein: and the outer wall of the strip-shaped groove is also provided with a reinforcing rib (24) which is consistent with the extending direction of the connecting strip (22).

6. The tri-proof light of claim 3, wherein: connecting strip (22) have two and follow the width direction interval arrangement of lamp shade (2), correspondingly, elastic component (3) include two shell fragment (32) that extend from top to bottom, two shell fragment (32) interval arrangement and every the bottom of shell fragment (32) have the kickup, and with the turn-ups of bar groove mutual disposition, the turn-ups forms locking portion (3a), and be in under shell fragment (32) are in the energy storage state, the turn-ups has the orientation all the time the trend that the bar groove removed.

7. The tri-proof light of claim 6, wherein: elastic component (3) include mounting panel (31) and two shell fragment (32), mounting panel (31) are followed the width direction of lamp shade (2) extends, and this elastic component (3) is fixed through wearing to establish connecting piece on mounting panel (31) on the roof of casing (1), two shell fragment (32) are arranged the both ends of mounting panel (31).

8. The tri-proof light of any one of claims 6 or 7, wherein: the trigger piece (4) penetrates through one of the elastic pieces (32) and can move towards the cavity (2a) along the width direction of the lampshade (2) so as to act on the two elastic pieces (32) simultaneously, and the two elastic pieces (32) are in an energy storage state simultaneously.

9. The tri-proof light of claim 8, wherein: and a notch (25) for the power input end of the trigger piece (4) to penetrate out is formed in the side wall of the lampshade (2).