CN219655937U - Shell capable of being buckled and lighting lamp - Google Patents

Abstract

The utility model discloses a shell capable of being buckled and a lighting lamp, which comprises a first shell and a second shell which are mutually covered, wherein a buckling component is arranged between the first shell and the second shell; the buckle subassembly includes: a sliding groove provided on the first case; the buckle is arranged in the sliding groove and is in sliding connection with the sliding groove, and a convex buckling part is arranged on the buckle; the limiting piece is fixedly arranged on the first shell and used for blocking the buckle from leaving the sliding groove; the clamping groove is formed in the second shell, and the buckling part is positioned in the clamping groove when the second shell is in cover contact with the first shell; the elastic piece is arranged on the first shell and is abutted against the buckle; when the second shell is covered, the second shell contacts the buckling part to push the buckle to slide away from the clamping groove against the elastic force of the elastic piece, when the clamping groove moves to be opposite to the buckle, the second shell loses contact with the buckling part, and the buckle resets through the elastic force of the elastic piece so that the buckling part enters the clamping groove.

Description

Shell capable of being buckled and lighting lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, and particularly relates to a shell capable of being buckled and a lighting lamp.

Background

The lighting fixture generally includes an upper cover and a lamp housing, and the upper cover is required to be opened when the lighting fixture is inspected and maintained, so that convenience in opening the upper cover is important. Because screw fixation upper cover and lamp body make very loaded down with trivial details when opening the upper cover, need use tools such as screwdriver to open lighting fixture, consequently more and more use the hasp structure to fix the upper cover at the lamp body in the current design, rotate one end and the lamp body of upper cover and be connected, the other end sets up the hasp structure usually.

The utility model patent with the application number of CN201510884991.9 discloses an LED street lamp shell, which comprises a lamp holder, a lamp cover connected with the lamp holder, a hinge part for enabling the lamp holder to be hinged with the lamp cover, and a buckle buckling part for enabling the lamp holder to be in a buckle-buckle connection relationship with the lamp cover, wherein a through hole is formed in the bottom of the lamp cover, the bottom surface of the lamp cover and the ground plane are inclined at an angle of 10-25 degrees, and a lamp post fixing handle is connected to the bottom of the lamp cover. The buckle buckling part comprises a buckle arranged on the lamp cover and a buckle groove arranged on the lamp holder, and the buckle is matched with the buckle groove.

The buckle in the prior art is generally integrally formed with the lamp cover, and the clamping is realized through the elastic deformation of the buckle, but the repeated elastic deformation is extremely easy to cause the fracture of the buckle plastic part, so that the service life is not high.

Disclosure of Invention

In view of the problems in the background art, an object of the present utility model is to provide a shell capable of being buckled, which comprises a first shell and a second shell that are mutually covered, wherein a buckling component is arranged between the first shell and the second shell;

the buckle assembly includes:

a sliding groove provided on the first case;

the buckle is arranged in the sliding groove and is in sliding connection with the sliding groove, and a convex buckling part is arranged on the buckle;

the limiting piece is fixedly arranged on the first shell and used for blocking the buckle from leaving the sliding groove;

the clamping groove is formed in the second shell, and the buckling part is positioned in the clamping groove when the second shell is in cover contact with the first shell;

an elastic piece which is arranged on the first shell and is abutted against the buckle;

when the second shell is covered, the second shell contacts with the buckling part to push the buckle to overcome the elasticity of the elastic piece and slide away from the clamping groove, when the clamping groove moves to be opposite to the buckle, the second shell loses contact with the buckling part, and the buckle resets through the elasticity of the elastic piece so that the buckling part enters the clamping groove.

Preferably, the buckle is hollow to form a limiting channel penetrating through two sides of the buckle, and the limiting piece is arranged on the limiting channel in a penetrating manner and is positioned on the inner wall of one end, close to the sliding groove, of the limiting channel; and in the sliding direction of the buckle, the width of the limiting piece is smaller than the width of the limiting channel.

Preferably, the elastic piece is disposed in the limiting channel, and one end of the elastic piece is connected to the limiting piece, and the other end of the elastic piece is abutted to an inner wall of the limiting channel, which is close to one end of the clamping groove.

Preferably, the elastic piece and the limiting piece are integrally bent and formed.

Preferably, the part of the elastic piece, which is contacted with the inner wall of the limiting channel, which is close to one end of the clamping groove, is an arc-shaped surface protruding towards the inner wall of the limiting channel, which is close to one end of the clamping groove.

Preferably, the elastic piece and one end of the limiting channel, which is close to the inner wall of one end of the clamping groove, are abutted against each other, and the elastic piece is obliquely extended towards the inner wall of one end of the limiting channel, which is close to the clamping groove.

Preferably, the elastic piece is an elastic plate.

Preferably, the width of the elastic plate in the length direction of the limiting piece is smaller than the length of the limiting piece.

Preferably, the elastic piece comprises a first connecting plate and two first elastic arms, and the first connecting plate is connected with one end of the limiting piece far away from the clamping groove; the two first elastic arms are arranged at one end of the first connecting plate far away from the limiting piece and are respectively positioned at two sides of the first connecting plate; the two first elastic arms are far away from one ends of the first connecting plates, extend obliquely towards the inner wall of the limiting channel, which is close to one end of the clamping groove, and are abutted to the limiting channel.

Preferably, the elastic piece comprises two second connecting plates and two second elastic arms, the two second connecting plates are respectively connected to two ends of the limiting piece in the length direction, and the two second elastic arms are respectively arranged on the two second connecting plates;

the two second elastic arms extend oppositely and extend into the limiting channel, and one end of the second elastic arm, which is far away from the second connecting plate, extends towards the inner wall of the limiting channel, which is close to one end of the clamping groove, obliquely and is in butt joint with the inner wall.

Preferably, the first shell is provided with a containing groove, the containing groove is opened towards one end of the buckle, the elastic piece is arranged in the containing groove, and two ends of the elastic piece are respectively abutted to the bottom surface of the containing groove and the buckle.

Preferably, the elastic element is a spring.

Preferably, one end of the limiting piece in the sliding direction of the buckle is provided with a reinforcing bend.

Preferably, in the sliding direction of the buckle, an arc chamfer is arranged at the sliding connection part of one end of the buckle, which is far away from the clamping groove, and the sliding groove.

Preferably, a pressing part is arranged on one side of the buckling part, which is far away from the second shell, and the pressing part is positioned at one end of the buckling part, which is far away from the sliding groove;

an avoidance groove is formed in one side, close to the first shell, of the clamping groove on the second shell, the avoidance groove is opened on one side, close to the first shell, of the avoidance groove, after the second shell is combined with the first shell cover, the pressing part is located in the avoidance groove, and the clamping buckle is made to slide away from the clamping groove by pushing the pressing part, so that the buckling part is made to leave the clamping groove;

the buckle is provided with a groove between the buckling part and the pressing part, the second shell is provided with a pushing part between the clamping groove and the avoiding groove, and the pushing part is used for contacting the buckling part to push the buckle to slide when being covered; after the cover is closed, the pushing part is positioned in the groove.

Based on the same conception, the utility model also provides a lighting lamp, which comprises the buckled shell according to any embodiment.

By adopting the technical scheme, the utility model has the following advantages and positive effects compared with the prior art:

1. when the first shell and the second shell are clamped and fixed through the clamping buckle component, the clamping buckle and the clamping groove do not deform, the buckling part on the clamping buckle is driven to enter the clamping groove through elastic deformation of the elastic piece to realize clamping and fixing, and the elastic piece can be made of metal materials, so that the service life of the clamping buckle component is long. And the buckle is located in the sliding tray, realizes controlling spacing of buckle through the sliding tray, realizes the upper and lower spacing of buckle through the locating part and prevents that the buckle from leaving the sliding tray for the buckle only can slide along the sliding tray, and the locating part sets firmly on first shell, can not remove along with the buckle when spacing that is to say that the locating part is spacing, makes the problem that the dislocation leads to the buckle unable promotion or resets can not appear in the locating part removal, if the locating part sets firmly on the buckle, then the locating part is extremely easy to lead to the card to die along with the buckle removes.

2. According to the utility model, one end of the elastic piece, which is abutted against the inner wall of the limit channel, which is close to one end of the clamping groove, is obliquely extended towards the inner wall of the limit channel, which is close to one end of the clamping groove, so that the size of the limit channel can be greatly reduced, and the whole volume of the buckle can be reduced. It is easy to understand that when the buckle moves to drive the elastic piece to deform, the elastic piece can bend backwards, a space is needed to be reserved behind the elastic piece in the limiting channel, and the elastic piece extends forwards in an inclined mode.

3. The part of the elastic piece contacted with the inner wall of the limiting channel, which is close to one end of the clamping groove, is an arc-shaped surface protruding towards the limiting channel, so that the movement of the clamping buckle pushes the elastic piece to deform and the reset of the elastic piece pushes the clamping buckle to move more smoothly.

4. The elastic piece is an elastic plate, the width of the elastic plate in the length direction of the limiting piece is smaller than the length of the limiting piece, the limiting piece is connected with the first shell in a crossing way, so that the length of the limiting piece is relatively longer, but the elastic plate is required to be bent and deformed, if the width of the elastic plate is equal to the length of the limiting piece, the elastic plate is difficult to deform, the elastic plate is hard to force when being pressed against the first shell to be buckled, and the width of the elastic plate in the length direction of the limiting piece is smaller than the length of the limiting piece, so that labor is saved when the elastic plate is buckled.

5. The elastic piece comprises the first connecting plate and the two first elastic arms, so that the first connecting plate and the two first elastic arms are elastically deformed when the buckle pushes the elastic piece, deformation quantity is dispersed, the first connecting plate and the two first elastic arms are slightly deformed, the problem of fatigue failure caused by overlarge deformation quantity is avoided, the resetting is easier, and the problem that the elastic piece cannot be reset after deformation is avoided.

6. The elastic piece is the spring, so that the structure is more stable and reliable, the movement of the buckle is relatively smooth, the spring is limited through the accommodating groove, and the problem that the buckle cannot be reset due to spring deflection is avoided.

7. The limiting piece is provided with the reinforcing bending at one end in the sliding direction of the buckle, so that the structural strength of the limiting piece is improved.

8. The utility model is provided with the pressing part, after the second shell is combined with the first shell cover, the pressing part is positioned in the avoidance groove, the buckle is enabled to slide away from the clamping groove by pushing the pressing part, so that the buckling part is enabled to leave the clamping groove, and one side of the avoidance groove, which is close to the first shell, is opened, so that the problem of scratching the hand can not occur when the second shell is unlocked and opened.

9. According to the utility model, in the sliding direction of the buckle, the arc chamfer is arranged at the sliding connection part of the end, far away from the clamping groove, of the buckle and the sliding groove, so that the contact area between the bottom end surface of the buckle and the sliding groove is reduced, the friction force between the bottom end surface of the buckle and the sliding groove is reduced, the movement of the buckle is smoother, and interference clamping with the sliding groove can be avoided.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic view of an illumination lamp according to the present utility model;

FIG. 2 is a schematic view of the lighting fixture of the present utility model after the second housing is removed;

FIG. 3 is a schematic view of a buckle assembly according to a first embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a lighting fixture of the present utility model;

FIG. 5 is a cross-sectional view of a buckle assembly according to a first aspect of the present utility model;

FIG. 6 is a schematic view of a waterproof plug of the present utility model;

FIG. 7 is a cross-sectional view of a waterproof plug of the present utility model;

FIG. 8 is a cross-sectional view of a waterproof plug and trace channel of the present utility model;

FIG. 9 is a schematic view of a buckle according to the present utility model;

FIG. 10 is a schematic view of a first embodiment of the elastic member according to the present utility model;

FIG. 11 is a schematic view of a third embodiment of the spring and clip assembly of the present utility model;

FIG. 12 is a schematic view of a third embodiment of the spring of the present utility model;

FIG. 13 is a schematic view showing the assembly of the elastic member and the buckle according to the second embodiment of the present utility model;

FIG. 14 is a schematic view of a second embodiment of the elastic member of the present utility model;

FIG. 15 is a schematic view of a fourth embodiment of the present utility model assembled with a clip;

FIG. 16 is a schematic diagram of a non-isolated power supply according to the present utility model.

Reference numerals illustrate:

1: a first shell; 11: a first chamber; 12: a second chamber; 13: a routing channel; 131: a first wiring part; 132: a diameter-reduced portion; 133: a second wiring part; 134: an annular groove; 14: an annular protrusion; 15: mounting lugs; 2: a second case; 21: an annular seal groove; 3: a clasp assembly; 31: a sliding groove; 32: a buckle; 321: a buckling part; 322: a limiting channel; 323: a groove; 324: a pressing part; 33: a limiting piece; 331: reinforcing and bending; 34: a clamping groove; 35: an elastic member; 351: an elastic plate; 352: a first connection plate; 353: a first elastic arm; 354: a second connecting plate; 355: a second elastic arm; 356: a spring; 36: an avoidance groove; 37: a receiving groove; 38: a pushing part; 4: a waterproof plug; 41: a first waterproof part; 42: a second waterproof part; 43: a wiring through hole; 5: a seal ring; 6: a waterproof joint of the cable; 7: waterproof respirators; 81: a power supply; 82: a non-isolated power supply; 9: a light emitting module; 10: the lamp pole is connected with the sleeve.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples. The advantages and features of the present utility model will become more apparent from the following description. It is noted that the drawings are in a very simplified form and utilize non-precise ratios, and are intended to facilitate a convenient, clear, description of the embodiments of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Example 1

Referring to fig. 1 to 16, the core of the present utility model is to provide a lockable shell, which comprises a first shell 1 and a second shell 2 that are mutually covered, a buckling component 3 is arranged between the first shell 1 and the second shell 2, and the first shell 1 and the second shell 2 are mutually buckled through the buckling component 3.

The buckle assembly 3 comprises a sliding groove 31, a buckle 32, a limiting piece 33, a clamping groove 34 and an elastic piece 35, wherein the sliding groove 31 is formed in the first shell 1, the buckle 32 is arranged in the sliding groove 31 and is in sliding connection with the sliding groove, the upper portion of the outer side of the buckle 32, which is far away from the sliding groove 31, is provided with a convex buckling part 321, the limiting piece 33 is fixedly arranged on the first shell 1 and is used for blocking the buckle 32 from leaving the sliding groove 31, the clamping groove 34 is formed in the second shell 2, the buckling part 321 is positioned in the clamping groove 34 when the second shell 2 is covered with the first shell 1, and the elastic piece 35 is arranged on the first shell 1 and is abutted to the buckle 32.

When the second shell 2 is covered with the first shell 1, the second shell 2 contacts the buckling part 321 to push the buckling part 321 to slide away from the clamping groove 34 against the elastic force of the elastic piece 35, the elastic piece 35 is elastically deformed, when the clamping groove 34 moves to be opposite to the buckling part 32, the second shell 2 loses contact with the buckling part 321, the second shell 2 does not exert force on the buckling part 32 any more, the buckling part 32 returns to slide reversely through the elastic force of the elastic piece 35 so that the buckling part 321 enters the clamping groove 34, and the second shell 2 is covered and locked with the first shell 1.

When the first shell 1 and the second shell 2 are fastened and fixed through the fastening component 3, the fastening 32 and the fastening groove 34 do not deform, the fastening part 321 on the fastening 32 is driven to enter the fastening groove 34 through elastic deformation of the elastic piece 35 so as to realize fastening and fixing, and the elastic piece 35 can be made of metal materials, so that the service life of the fastening component 3 is long.

And the buckle 32 is located in the sliding groove 31, realizes controlling spacing of buckle 32 through the sliding groove 31, realizes the upper and lower spacing of buckle 32 through the locating part 33 and prevents that buckle 32 from leaving sliding groove 31 for buckle 32 only can slide along sliding groove 31, and locating part 33 sets firmly on first shell 1, can not remove along with buckle 32 when spacing in other words locating part 33, makes the dislocation that the dislocation of locating part 33 removes to lead to buckle 32 unable promotion or the problem that resets can not appear, if locating part 33 sets firmly on buckle 32, then locating part 33 extremely easily leads to the card to die along with the removal of buckle 32.

Preferably, the portion of the buckling portion 321 contacting the second housing 2 is inclined to facilitate the movement of the buckle 32 pushed by the second housing 2.

Specifically, the limiting member 33 is a strip-shaped metal plate, the buckle 32 is hollow to form limiting channels 322 penetrating through two sides of the limiting member, the limiting member 33 is arranged on the inner wall of the limiting channel 322, which is close to one end of the sliding groove 31, and two ends of the limiting member 33 in the length direction penetrate out of the limiting channels 322 to be fixedly connected with the first shell 1 through fasteners. And in the sliding direction of the buckle 32, the width of the limiting piece 33 is smaller than the width of the limiting channel 322, so that the buckle 32 can have a certain sliding stroke, the sliding stroke of the buckle 32 in the sliding groove 31 is also limited by the cooperation of the limiting piece 33 and the limiting channel 322, the buckle cannot slide out of the sliding groove 31, the left and right limiting of the buckle 32 by the cooperation of the sliding groove 31 and the up and down limiting of the buckle 32 by the limiting piece 33 are matched, and the buckle 32 is limited in the sliding groove 31.

Preferably, the limit member 33 is provided with a reinforcing bend 331 at one end of the buckle 32 in the sliding direction, so as to improve the structural strength thereof.

Preferably, in the sliding direction of the buckle 32, an arc chamfer is arranged at the sliding connection position of one end, far away from the clamping groove 34, of the buckle 32 and the sliding groove 31, the contact area between the bottom end surface of the buckle 32 and the sliding groove 31 is reduced by the arc chamfer, the friction force between the bottom end surface of the buckle 32 and the sliding groove 31 is reduced, the movement of the buckle 32 is smoother, and interference and clamping with the sliding groove 31 can be avoided. It is easy to understand that when the buckling portion 321 on the buckle 32 contacts with the second shell 2, and the second shell 2 pushes the buckle 32 to move, because of the stress on one side of the upper portion of the buckle 32, the buckle 32 has a tendency to incline backward as a whole, and if one end of the buckle 32 away from the clamping groove 34 is at right angle to the sliding connection position of the sliding groove 31, interference with the sliding groove 31 will occur, so that the movement is inconvenient.

Further, a pressing portion 324 is disposed on the side of the buckling portion 321 away from the second shell 2 on the buckle 32, and the pressing portion 324 is located at one end of the buckle 32 away from the sliding groove 31. The second shell 2 is provided with an avoidance groove 36 on one side of the clamping groove 34, which is close to the first shell 1, and one side of the avoidance groove 36, which is close to the first shell 1, is opened, after the second shell 2 is covered with the first shell 1, the pressing part 324 is positioned in the avoidance groove 36, and the buckle 32 is made to slide away from the clamping groove 34 by pushing the pressing part 324, so that the buckling part 321 is separated from the clamping groove 34. The buckle 32 forms a groove 323 between the buckling part 321 and the pressing part 324, the second shell 2 forms a pushing part 38 between the clamping groove 34 and the avoiding groove 36, and the pushing part 38 is used for contacting the buckling part 321 to push the buckle 32 to slide when being covered; after closing, the pushing portion 38 is located in the groove 323.

The pressing part 324 is pushed to enable the buckle 32 to slide away from the clamping groove 34, so that the buckling part 321 is separated from the clamping groove 34, and one side of the avoidance groove 36 close to the first shell 1 is opened, so that the problem of scratching the hand does not occur when the second shell 2 is unlocked and opened.

Referring to fig. 3, 5, 10 to 14, in the first, second and third embodiments, the elastic member 35 is disposed in the limiting channel 322, and one end of the elastic member 35 is connected to the limiting member 33, and the other end abuts against an inner wall of the limiting channel 322 near one end of the clamping slot 34. In this embodiment, the elastic member 35 and the stopper 33 are integrally bent.

At this time, since the elastic member 35 is disposed on the limiting member 33, the force of the elastic member 35 is transferred to the limiting member 33 when the elastic member is deformed, and the reinforcing bend 331 on the limiting member 33 can prevent the limiting member 33 from being deformed or broken.

Preferably, the portion of the elastic member 35 contacting the inner wall of the limiting channel 322 near the end of the clamping groove 34 is an arc surface protruding toward the inner wall of the limiting channel 322 near the end of the clamping groove 34. So that the movement of the buckle 32 pushes the deformation of the elastic piece 35, and the reset of the elastic piece 35 pushes the movement of the buckle 32 to be smoother.

The end of the elastic piece 35, which is abutted against the inner wall of the end, close to the clamping groove 34, of the limiting channel 322 is obliquely extended towards the inner wall of the end, close to the clamping groove 34, of the limiting channel 322, so that the size of the limiting channel 322 can be greatly reduced, and the whole volume of the buckle 32 can be reduced. It is easy to understand that when the elastic member 35 is deformed by the movement of the buckle 32, the elastic member 35 is bent backward, so that a space needs to be reserved behind the elastic member 35 in the limiting channel 322, and the space left by the buckle 32 due to the buckling portion 321 and the pressing portion 324 is provided in front of the elastic member 35 due to the limiting channel 322, so that the size of the limiting channel 322 can be greatly reduced, and the overall size of the buckle 32 can be reduced.

Referring to fig. 3, 5 and 10, in the first embodiment, the elastic member 35 is an elastic plate 351, the elastic member 35 and the limiting member 33 are integrally bent, and a portion of the elastic member 35 contacting an inner wall of the limiting channel 322 near one end of the clamping groove 34 is an arc surface protruding toward the inner wall. And the width of the elastic plate 351 in the length direction of the limiting piece 33 is smaller than the length of the limiting piece 33, and the limiting piece 33 is connected with the first shell 1 to span the limiting channel 322, so that the length of the limiting piece 33 is relatively longer, but the elastic plate 351 is bent and deformed, if the width of the elastic plate 351 is equal to the length of the limiting piece 33, the elastic plate 351 is difficult to deform, the first shell 1 is hard to buckle when being pressed, and the width of the elastic plate 351 in the length direction of the limiting piece 33 is smaller than the length of the limiting piece 33, so that labor is saved when the elastic plate 351 is buckled.

Referring to fig. 13 and 14, in the second embodiment, the elastic member 35 includes a first connection plate 352 and two first elastic arms 353, and the first connection plate 352 is connected to an end of the limiting member 33 away from the clamping slot 34; the two first elastic arms 353 are disposed at one end of the first connection plate 352 away from the limiting member 33 and are respectively located at two sides of the first connection plate 352; one end of each first elastic arm 353 far away from the first connecting plate 352 extends obliquely towards the inner wall of the limiting channel 322 near one end of the clamping groove 34 and is abutted against the inner wall, and the portion, abutted against the inner wall of the limiting channel 322 near one end of the clamping groove 34, of each first elastic arm 353 is an arc-shaped surface protruding towards the limiting channel. When the second shell 2 pushes the buckle 32 to move, the buckle 32 drives the two first elastic arms 353 and the first connecting plate 352 to elastically deform.

The elastic piece 35 includes first connecting plate 352 and two first elastic arms 353 for first connecting plate 352 and two first elastic arms 353 all take place elastic deformation when buckle 32 promotes elastic piece 35, make deformation volume dispersion, and first connecting plate 352 and two first elastic arms 353 all take place slight deformation, can not cause deformation volume too big problem that leads to fatigue failure, make to reset more easily, avoid the unable problem that resets after the deformation.

Referring to fig. 11 and 12, in the second embodiment, the elastic member 35 includes two second connecting plates 354 and two second elastic arms 355, the two second connecting plates 354 are respectively connected to two ends of the limiting member 33 in the length direction, and the two second elastic arms 355 are respectively disposed on the two second connecting plates 354. The two second elastic arms 355 extend in opposite directions and extend into the limiting channel 322, one end of the second elastic arms 355, away from the second connecting plate 354, extends obliquely towards the inner wall of the limiting channel 322, which is close to one end of the clamping groove 34, and is abutted against the inner wall, and the second elastic arms 355 are connected onto the second connecting plate 354 outside the limiting channel 322, so that the force arm of the second elastic arms 355 can be longer, and elastic deformation is easier to realize.

Referring to fig. 15, in the fourth embodiment, a receiving groove 37 is provided on the first case 1, the receiving groove 37 is opened toward one end of the buckle 32, the elastic member 35 is provided in the receiving groove 37, and two ends of the elastic member 35 are respectively abutted against the bottom surface of the receiving groove 37 and the buckle 32. In this embodiment, the elastic member 35 is a spring 356, so that the structure is more stable and reliable, the movement of the buckle 32 is relatively smooth, and the spring 356 is limited by the accommodating groove 37, so that the problem that the buckle 32 cannot return due to the deviation of the spring 356 is avoided.

Example 2

Referring to fig. 1 to 16, another core of the present utility model is to provide a lighting fixture, which includes the lockable housing of embodiment 1.

The first shell 1 is provided with a first cavity 11 and a second cavity 12, the second shell 2 is fixed by a fixing component and is covered on the first cavity 11, the first cavity 11 is provided with a power supply 81, and the second cavity 12 is provided with a light emitting module 9.

The fixed subassembly includes pivot subassembly and buckle subassembly 3, and pivot subassembly and the rotation of first shell 1 are connected through the pivot subassembly to the one end of second shell 2, and the opposite other end passes through buckle subassembly 3 and is fixed with first shell 1 block, and pivot subassembly and buckle subassembly 3 all are located the outside of annular protrusion 14 and annular seal groove 21 for pivot subassembly and buckle subassembly 3 can not destroy the seal between annular protrusion 14 and the annular seal groove 21.

Specifically, the rotating shaft assembly includes a rotating shaft and two mounting lugs 15, the two mounting lugs 15 are disposed on the outer side of one end of the first cavity 11, the rotating shaft is connected between the two mounting lugs 15, and the rotating shaft penetrates through and rotates to be connected to one end of the second shell 2.

The buckle 32 of the buckle component 3 is arranged on the outer side of the other end of the first cavity 11, the clamping groove 34 is arranged on the other end of the second shell 2, and the second shell 2 is fixed and covered on the first cavity 11 through the matching of the clamping groove 34 and the buckle 32.

One of the first cavity 11 and the second shell 2 is provided with a circle of annular bulge 14, the other is provided with a circle of annular sealing groove 21 corresponding to the annular bulge 14, a sealing ring 5 is arranged in the annular sealing groove 21, and the annular bulge 14 stretches into the annular sealing groove 21 and presses the sealing ring 5 through the fixing force of the fixing assembly, so that the sealing of the first cavity 11 is realized. Specifically, one of the first chamber 11 and the second housing 2 is provided with two rings of annular ribs, and the annular seal groove 21 is provided between the two rings of annular ribs.

When the first shell 1 and the second shell 2 are covered, the annular bulge 14 extrudes the sealing ring 5, so that the restoring force generated by the sealing ring 5 can force the second shell 2 to move upwards all the time, the bottom surface of the limiting piece 33 is clung to the inner bottom surface of the limiting channel 322, the contact area between the limiting piece 33 and the limiting channel 322 can be reduced by bending the limiting piece 33 to form a reinforced bending 331 so as to reduce friction force, and the sliding of the buckle 32 can be facilitated.

In this embodiment, the second shell 2 is disposed above the first shell 1, the opening of the first cavity 11 is upward, the opening of the second cavity 12 is downward, the annular protrusion 14 is disposed in the first cavity 11, and the annular seal groove 21 is disposed on the lower end face of the second shell 2, that is, the lower end face of the second shell 2 is provided with two annular ribs. The annular seal groove 21 is arranged on the lower end face of the second shell 2, so that water is not easy to enter the annular seal groove 21 and cannot accumulate in the annular seal groove 21, and the waterproof effect is greatly improved.

A wire channel 13 is arranged between the first cavity 11 and the second cavity 12, a waterproof plug 4 is arranged in the wire channel 13, a cable between the first cavity 11 and the second cavity 12 penetrates through the waterproof plug 4, the waterproof plug 4 is in interference fit with the wire channel 13, and the cable between the first cavity 11 and the second cavity 12 is in interference fit with the waterproof plug 4, so that the wire channel 13 is sealed.

Specifically, the waterproof plug 4 is made of a rubber material, at least one routing through hole 43 for the cable to pass through is provided in the waterproof plug 4 along the length direction thereof, and two routing through holes 43 are provided in the embodiment, and the specific number is not limited here.

The cross section shapes of the waterproof plug 4 and the wiring channel 13 are non-circular, so that the waterproof plug 4 can be prevented from rotating randomly during installation relative to a circular structure, the position and the azimuth of the wiring through hole 43 relative to the wiring channel 13 are unchanged during installation each time, the assembly consistency is ensured, and difficulties brought to the assembly of the cable during the position and the azimuth change of the wiring through hole 43 are also prevented. In this embodiment, the cross-sectional shapes of the waterproof plug 4 and the routing channel 13 are all oval, but in other embodiments, the waterproof plug 4 can be prevented from rotating.

The routing channel 13 sequentially includes a first routing portion 131, a reduced diameter portion 132, and a second routing portion 133, and the reduced diameter portion 132 has a smaller cross section than the first routing portion 131 and the second routing portion 133. The shape of the waterproof plug 4 is matched with the routing channel 13, the waterproof plug 4 is arranged on the diameter-reduced part 132 in a penetrating manner, two ends of the waterproof plug 4 are respectively located on the first routing part 131 and the second routing part 133, the waterproof plug 4 is in interference fit with the diameter-reduced part 132, at least one of two ends of the waterproof plug 4 located on the first routing part 131 and the second routing part 133 is provided with waterproof filling materials, an annular groove 134 is formed between the outer wall of one end of the waterproof plug 4 and the inner wall of the first routing part 131 and/or between the outer wall of the other end of the waterproof plug 4 and the inner wall of the second routing part 133 in the embodiment, waterproof filling materials are arranged in the annular groove 134, and the waterproof filling materials are sealant in the embodiment.

Specifically, the first trace portion 131 faces the second cavity 12, and the second trace portion 133 faces the first cavity 11. The waterproof plug 4 includes a first waterproof portion 41 and a second waterproof portion 42 in this order in the length direction, and the first waterproof portion 41 has a larger cross section than the second waterproof portion 42. The first waterproof portion 41 is disposed in the first routing portion 131, the second waterproof portion 42 is disposed through the radially-contracted portion 132 and is disposed through the second routing portion 133, the second waterproof portion 42 is in interference fit with the radially-contracted portion 132, and an annular groove 134 is formed between an outer wall of one end of the second routing portion 133 and an inner wall of the second routing portion 133.

The section of the first waterproof part 41 is larger than that of the second waterproof part 42, and the first waterproof part 41 is limited in installation through the step formed between the diameter-reduced part 132 and the first wiring part 131, so that the waterproof plug 4 is convenient to install and fix. And the sealant is arranged in the annular groove 134, so that the waterproof performance is greatly improved, and the waterproof effect is good.

The power cavity 11 chamber wall is last still to be equipped with and to be used for walking the line with the wiring portion of connecting outside cable, walk the wiring portion and be provided with waterproof wiring structure, walk wiring portion for the through-hole in this embodiment, waterproof wiring structure is the outside waterproof joint 6 of cable of intercommunication, and still be equipped with the outside waterproof respirator 7 of intercommunication on the power cavity 11 chamber wall, waterproof joint 6 of cable is used for connecting outside cable, waterproof respirator 7 is used for balancing the inside and outside atmospheric pressure of power cavity 11, thereby avoid the inside negative pressure of power cavity 11 to become and lead to water to be inhaled power cavity 11 from positions such as annular seal groove 21.

Still include lamp pole adapter sleeve 10, with the outer wall connection of first shell 1 in first chamber 11 department, cable water joint 6 and waterproof respirator 7 all locate first chamber 11 on the chamber wall of lamp pole adapter sleeve 10 department, and cable water joint 6 and waterproof respirator 7 all shelter from by lamp pole adapter sleeve 10 in the part of first chamber 11 outside. Specifically, the outer wall of the first cavity 11 at the lamp post adapter sleeve 10 is concave, and the parts of the cable waterproof connector 6 and the waterproof respirator 7 outside the first cavity 11 are positioned in the concave of the outer wall of the first cavity 11. By shielding the lamp post switching sleeve 10, the whole lamp post switching sleeve is more attractive, and the influence on the breathing effect caused by the fact that the outer surface of the waterproof respirator 7 is covered by dust or rainwater can be avoided.

According to the utility model, the annular bulge 14 is used for extruding the sealing ring 5, the waterproof plug 4, the cable waterproof joint 6 and the waterproof respirator 7, so that the overall sealing of the first cavity 11 is realized, the waterproof effect of the first cavity 11 is improved, the non-isolated power supply 82 can be placed in the first cavity 11, and the cost is greatly reduced. Referring to fig. 16, the non-isolated power supply 82 is a bare circuit board that is placed directly and covered with a protective gel. Referring to fig. 2 and 4, the power supply 81 may also be a modularized circuit board with a housing, which is convenient for later replacement and maintenance.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments. Even if various changes are made to the present utility model, it is within the scope of the appended claims and their equivalents to fall within the scope of the utility model.

Claims (16)

1. The shell capable of being buckled is characterized by comprising a first shell and a second shell which are mutually covered, wherein a buckling component is arranged between the first shell and the second shell;

the buckle assembly includes:

a sliding groove provided on the first case;

the buckle is arranged in the sliding groove and is in sliding connection with the sliding groove, and a convex buckling part is arranged on the buckle;

the limiting piece is fixedly arranged on the first shell and used for blocking the buckle from leaving the sliding groove;

the clamping groove is formed in the second shell, and the buckling part is positioned in the clamping groove when the second shell is in cover contact with the first shell;

an elastic piece which is arranged on the first shell and is abutted against the buckle;

when the second shell is covered, the second shell contacts with the buckling part to push the buckle to overcome the elasticity of the elastic piece and slide away from the clamping groove, when the clamping groove moves to be opposite to the buckle, the second shell loses contact with the buckling part, and the buckle resets through the elasticity of the elastic piece so that the buckling part enters the clamping groove.

2. The shell capable of being buckled according to claim 1, wherein the buckle is hollow to form a limiting channel penetrating through two sides of the buckle, and the limiting piece is arranged on the limiting channel in a penetrating manner and is positioned on the inner wall of one end, close to the sliding groove, of the limiting channel; and in the sliding direction of the buckle, the width of the limiting piece is smaller than the width of the limiting channel.

3. The shell according to claim 2, wherein the elastic member is disposed in the limiting channel, and one end of the elastic member is connected to the limiting member, and the other end of the elastic member abuts against an inner wall of the limiting channel near one end of the clamping groove.

4. A lockable shell according to claim 3, the elastic member being integrally bent with the stopper.

5. The lockable shell of claim 3, wherein the portion of the elastic member contacting the inner wall of the limiting channel near the end of the clamping groove is an arc surface protruding toward the inner wall of the limiting channel near the end of the clamping groove.

6. The housing according to claim 3, wherein the end of the elastic member abutting against the inner wall of the limiting channel near the end of the clamping groove is inclined and extended toward the inner wall of the limiting channel near the end of the clamping groove.

7. The lockable shell of any of claims 3-6 wherein the resilient member is a resilient plate.

8. The lockable shell of claim 7, wherein the elastic plate has a width in the length direction of the stop that is less than the length of the stop.

9. The lockable shell of any of claims 3-6 wherein the resilient member comprises a first connection plate and two first resilient arms, the first connection plate being connected to an end of the retainer remote from the slot; the two first elastic arms are arranged at one end of the first connecting plate far away from the limiting piece and are respectively positioned at two sides of the first connecting plate; the two first elastic arms are far away from one ends of the first connecting plates, extend obliquely towards the inner wall of the limiting channel, which is close to one end of the clamping groove, and are abutted to the limiting channel.

10. The foldable housing according to any one of claims 3 to 6, wherein the elastic member comprises two second connection plates and two second elastic arms, the two second connection plates are respectively connected to two ends of the limiting member in the length direction, and the two second elastic arms are respectively arranged on the two second connection plates;

the two second elastic arms extend oppositely and extend into the limiting channel, and one end of the second elastic arm, which is far away from the second connecting plate, extends towards the inner wall of the limiting channel, which is close to one end of the clamping groove, obliquely and is in butt joint with the inner wall.

11. The shell according to claim 1, wherein the first shell is provided with a containing groove, the containing groove is opened towards one end of the buckle, the elastic piece is arranged in the containing groove, and two ends of the elastic piece are respectively abutted against the bottom surface of the containing groove and the buckle.

12. The latchable housing of claim 11, wherein the resilient member is a spring.

13. The lockable shell of claim 1, wherein the stop member has a reinforcing bend at one end in the sliding direction of the clasp.

14. The lockable shell of claim 1, wherein in a sliding direction of the buckle, an arc chamfer is arranged at a sliding connection position of one end of the buckle away from the clamping groove and the sliding groove.

15. The lockable shell of claim 1, wherein the buckle is provided with a pressing part on one side of the buckling part away from the second shell, and the pressing part is positioned at one end of the buckle away from the sliding groove;

an avoidance groove is formed in one side, close to the first shell, of the clamping groove on the second shell, the avoidance groove is opened on one side, close to the first shell, of the avoidance groove, after the second shell is combined with the first shell cover, the pressing part is located in the avoidance groove, and the clamping buckle is made to slide away from the clamping groove by pushing the pressing part, so that the buckling part is made to leave the clamping groove;

the buckle is provided with a groove between the buckling part and the pressing part, the second shell is provided with a pushing part between the clamping groove and the avoiding groove, and the pushing part is used for contacting the buckling part to push the buckle to slide when being covered; after the cover is closed, the pushing part is positioned in the groove.

16. A lighting fixture comprising a lockable housing according to any of claims 1 to 6, 11 to 15.