CN217816410U

CN217816410U - Shell structure of down lamp

Info

Publication number: CN217816410U
Application number: CN202221958914.5U
Authority: CN
Inventors: 邓伟; 罗福; 姜卫民
Original assignee: Suzhou Radiant Lighting Technology Co ltd
Current assignee: Suzhou Radiant Lighting Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-15
Anticipated expiration: 2032-07-27
Also published as: GB2624941A

Abstract

The application discloses a shell structure of a down lamp, which relates to the design field of the down lamp and comprises an inner tube for installing a lamp body and a shell fixedly sleeved on the inner tube, wherein the shell is used for being connected with a base of an installation seat module, and an avoiding structure for emitting light is arranged on the end wall of the inner tube; the end wall of the inner barrel is further rotatably connected with a handle, the rotating axis of the handle is parallel to the end face of the inner barrel, and the inner barrel is provided with a mounting structure for mounting the handle. This application is to needs through the split type down lamp of pivoted mode dismouting light source module, has the staff of being convenient for and rotates the effect that hugs closely the light source module that the ceiling set up behind its installation.

Description

Shell structure of down lamp

Technical Field

The application relates to the field of design of down lamps, in particular to a shell structure of a down lamp.

Background

The down lamp is a lighting lamp embedded into a ceiling and emitting light downwards, the traditional down lamp is designed to be an integral type, namely, a mounting base module of the down lamp and a light source module of the down lamp are designed to be an integral type, and a user can conveniently complete the installation of the down lamp.

However, the LED lamp serving as the down lamp light source can be damaged after being used for a period of time, and meanwhile, the down lamp user also can meet different requirements on the light of the down lamp, so that the split down lamp with the detachable design of the mounting seat module and the light source module is convenient to take down the light source module to replace the lamp body.

The base in the mounting base module of down lamp is usually the cylinder, therefore the components of a whole that can function independently design down lamp, and the mounting base of its light source module also is usually the cylinder, is convenient for through the removable rigid coupling of base in threaded connection or other modes of rotating the joint with the mounting base module.

After the down lamp is installed, the part of the light source module, which extends out of the ceiling, is tightly attached to the ceiling so as to ensure the attractiveness of the down lamp after installation, and after the down lamp is used for a period of time, when a user wants to take down the light source module to replace a lamp body in the down lamp, the user is difficult to rotate the light source module tightly attached to the ceiling by hands, so that the light source module is inconvenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

To the split type down lamp of light source module of needs through pivoted mode dismouting, hug closely the inconvenient staff pivoted problem of light source module that the ceiling set up after its installation in order to improve, this application provides a shell structure of down lamp.

The application provides a shell structure of down lamp adopts following technical scheme:

a shell structure of a down lamp comprises an inner cylinder for mounting a light source module and a shell fixedly sleeved on the inner cylinder, wherein the shell is used for being connected with a base of a mounting base module, and an avoiding structure for emitting light is arranged on the end wall of the inner cylinder; the end wall of the inner barrel is further rotatably connected with a handle, the rotating axis of the handle is parallel to the end face of the inner barrel, and the inner barrel is provided with a mounting structure for mounting the handle.

Through adopting above-mentioned technical scheme, to needs through the split type down lamp of pivoted mode dismouting light source module, the handle that rotates to set up is flagging naturally in the inner tube end wall under its action of gravity, and flagging handle and ceiling produce the interval naturally, and when needs are changed the light source template, convenient to use person rotates and holds the handle and rotate and then drive inner tube, shell rotation in proper order, and then with light source module and mount pad module separation, changes the lamp body in the light source module.

Optionally, the mounting structure includes a mounting groove formed in a side of the inner cylinder facing the ground, the handle is disposed on the inner cylinder in the mounting groove, and when the handle is located in the mounting groove, the handle does not protrude from an end wall of the inner cylinder; and the inner barrel is also provided with a locking assembly for locking the handle on the inner barrel.

Through adopting above-mentioned technical scheme, the setting up of mounting groove makes the handle accomodate in the mounting groove, and the lower terminal surface of inner tube is level and smooth, is favorable to keeping the aesthetic property of the whole outward appearance of light source module, and rethread locking subassembly will be accomodate the handle locking in the mounting groove on the inner tube, has avoided the handle to shelter from the light source when need not to use, makes down lamp can keep best irradiation effect.

Optionally, the locking subassembly includes the crown plate and is used for with the crown plate is removable to be set up in joint structure on the shell, works as the crown plate connect in when the shell, the crown plate shields the notch of mounting groove.

Through adopting above-mentioned technical scheme, when the crown plate passes through joint structural connection on the shell, the crown plate shields the notch of mounting groove, restricted the handle through the crown plate promptly and rolled out the mounting groove, avoided the handle to influence the effect of shining of down lamp, and the through-hole at crown plate middle part is convenient for light source module's light to see through, further avoided the crown plate to influence the effect of shining of down lamp, simultaneously, the crown plate has sealed terminal surface under the shell, avoid the handle and dodge the structure and expose, the aesthetic property of the whole outward appearance of light source module has been kept.

Optionally, the clamping structure includes a plurality of connection plates fixedly connected to the arc-surface side wall of the housing at intervals, and the connection plates are arranged around the circumference of the arc-surface side wall of the housing;

the crown plate has perpendicular edge around its circumference rigid coupling, the interval rigid coupling has a plurality of cards strip on the inside wall on perpendicular edge, the length of card strip is less than adjacent two the card strip is wound the axial distance of shell, the card strip with the interval of crown plate is less than the connecting plate is kept away from distance between one side of crown plate and the shell bottom wall.

By adopting the technical scheme, after the clamping strips are aligned to the gaps between the two adjacent connecting plates, the ring plate is moved upwards until the clamping strips are positioned above the connecting plates, then the ring plate is rotated to enable the clamping strips to be aligned to the connecting plates, and the clamping strips are lapped on the connecting plates, so that the ring plate can be fixed on the shell; the ring plate can be taken down after the clamping strip is reversely rotated to the position where the clamping strip is located in the gap between the two adjacent connecting plates, the handle is rotated out of the mounting groove at the moment, the shell can be conveniently driven to rotate by holding and rotating the handle, and the light source module is detached.

Optionally, when the ring plate is fixed to the housing, a distance between one end of the connecting plate and the ring plate is smaller than a distance between the other end of the connecting plate and the ring plate.

Through adopting above-mentioned technical scheme, will block the strip and rotate on the connecting plate from the lower one end of connecting plate, because the other end position of connecting plate is higher, block strip pivoted in-process and support tightly with the connecting plate gradually, and then be fixed in the shell with the crown plate steadily on, avoid the crown plate to appear rocking as far as possible, also can avoid excessively rotating the card strip simultaneously and make the card strip be in the clearance department between two connecting plates again, convenient to use person operates more.

Optionally, the handle is provided with a notch.

Through adopting above-mentioned technical scheme, the opening person of being convenient for use is in opening department with the handle mounting groove of rolling out.

Optionally, the corners of the handle are all set as round corners.

Through adopting above-mentioned technical scheme, the handle that the fillet set up is convenient for the staff and is handheld and rotate the handle hard and pull down light source module, has promoted user's use and has felt.

Optionally, corners of the groove wall of the mounting groove are rounded corners.

Through adopting above-mentioned technical scheme, the mounting groove cell wall edge that the fillet set up makes the user be difficult for the edge of mounting groove cell wall to gouge when turning out the mounting groove with the handle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. for the split type down lamp needing to assemble and disassemble the light source module in a rotating mode, the rotatably arranged handle naturally droops at the end wall of the inner cylinder under the action of gravity, and the drooping handle naturally generates an interval with a ceiling;

2. the installation groove is arranged so that when the handle is stored in the installation groove, the lower end surface of the inner cylinder is flat, the attractiveness of the overall appearance of the light source module is kept, and then the handle stored in the installation groove is locked on the inner cylinder through the locking assembly, so that the condition that the handle shields a light source when the handle is not used is avoided, and the best irradiation effect of the down lamp can be kept;

3. when the ring board passes through the joint structural connection on the shell, the ring board shields the notch of mounting groove, has restricted the handle through the ring board promptly and has rolled out the mounting groove, has avoided the handle to influence the effect of shining of down lamp, and the through-hole at ring board middle part is convenient for light source module's light to see through, has further avoided the ring board to influence the effect of shining of down lamp, and simultaneously, the ring board has sealed terminal surface under the shell, avoids the handle and dodges the structure and exposes, has kept the aesthetic property of the whole outward appearance of light source module.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic structural diagram of an embodiment of the present application, mainly showing an inner barrel, a handle and a mounting groove.

Fig. 3 is an exploded structure diagram mainly used for showing a connecting plate, a ring plate and a clamping strip in the embodiment of the application.

Reference numerals are as follows: 11. a mount block; 111. a base; 12. a light source module; 121. an inner barrel; 122. a housing; 123. an avoidance structure; 2. a handle; 21. mounting grooves; 22. a locking assembly; 221. a ring plate; 222. a connecting plate; 223. a vertical edge; 224. clamping the strip; 225. opening; 226. an outer edge plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses shell structure of down lamp. Referring to fig. 1 and 2, the tube lamp includes a mounting block module and a light source module 12, wherein a base 111 of the mounting block module 11 is cylindrical, a housing structure of the tube lamp includes an inner tube 121 for mounting the light source module 12 and a housing 122 fixedly sleeved on the inner tube 121, an end wall of the inner tube 121 is circular, the housing 122 is also cylindrical, the housing 122 is in threaded connection with the base 111, the housing 122 can be driven to rotate by rotating the inner tube 121, the housing 122 is separated from the base 111, and then the light source module 12 is detached to replace a lamp body therein.

Referring to fig. 2, an avoiding structure 123 for transmitting light of the down lamp is arranged in the middle of the lower end surface of the inner tube 121, the avoiding structure 123 in the embodiment of the present application is a through hole opened in the center of the end wall of the inner tube 121, the edge of the lower end surface of the inner tube 121 is rotatably connected with a handle 2, and the inner tube 121 is further provided with an installation structure for installing the handle 2.

The handle 2 is integrally C-shaped, and the radian of the handle 2 is the same as that of the end surface of the inner cylinder 121. The rotation axis of the handle 2 is parallel to the radial direction of the end surface of the inner cylinder 121, so that when the handle 2 sags under the action of its own weight, a gap is naturally generated between the handle 2 and the ceiling plate, and a user can conveniently drive the inner cylinder 121 and the shell 122 to rotate by holding and rotating the handle 2 by hand, further separate the shell 122 from the base 111, detach the light source module 12 and replace the same.

The mounting structure includes the mounting groove 21 of seting up terminal surface under the inner tube 121, and mounting groove 21 corresponds with the shape of handle 2, and for C shape arc groove, handle 2 hinges the diapire at mounting groove 21, and when handle 2 accomodates in mounting groove 21, handle 2 does not bulge in the lower terminal surface of inner tube 121.

Since the handle 2 is kept in a drooping state for a long time and can block light projected by the light source module 12, the light effect of the down lamp is affected, and therefore, the inner cylinder 121 is further provided with a locking assembly 22 for locking the handle 2 on the inner cylinder 121 in the mounting groove 21.

Referring to fig. 3, the locking assembly 22 includes the ring plate 221 and is used for the removable joint structure that sets up ring plate 221 on shell 122, combines to refer to fig. 1 and fig. 2, and when ring plate 221 was fixed in on shell 122 through the joint structure, the through-hole at ring plate 221 center was used for the light in the light source module 12 naturally to see through, and the face of ring plate 221 sheltered from the notch of mounting groove 21 simultaneously, had restricted that handle 2 rotated under its own action of gravity and droops out mounting groove 21.

The separating ring plate 221 and the housing 122 can be rotated out of the handle 2, and then the handle 2 is rotated to drive the housing 122 to rotate and separate from the base 111. Referring back to fig. 3, the ring plate 221 is integrally formed with a vertical edge 223 around the periphery thereof, the plate surface direction of the vertical edge 223 is perpendicular to the plate surface direction of the ring plate 221, an outer edge 226 is integrally formed at one end of the arc sidewall of the casing 122 close to the ground, the outer edge 226 is annular, and the lower end surface of the outer edge 226 is coplanar with the lower end surface of the casing 122.

The clamping structure comprises connecting plates 222 fixedly connected to the cambered outer wall of the outer edge plate 226 at intervals and clamping strips 224 fixedly connected to the inner side wall of the vertical edge 223 at intervals. Specifically, the connecting plate 222 is provided with two, and the connecting plate 222 sets up around the circumference of outer edge board 226, and connecting plate 222 includes initial section, changeover portion and tail section simultaneously, combines to refer to fig. 2, and the lower terminal surface of initial section and the lower terminal surface coplane of outer edge board 226, the lower terminal surface of tail section is higher than the lower terminal surface of outer edge board 226, and the changeover portion is used for steadily connecting initial section and tail section.

Two avoidance grooves are naturally formed between the two connecting plates 222 which are arranged at intervals, so that two corresponding clamping strips 224 are arranged. Referring to fig. 3, the clip strip 224 is an arc-shaped strip extending along the circumferential direction of the inner wall of the vertical edge 223, the upper end surface of the clip strip 224 is coplanar with the upper end surface of the vertical edge 223, and the lower end surface of the clip strip 224 is spaced from the upper end surface of the ring plate 221.

The length of the clamping strip 224 in the extending direction is smaller than that of the avoiding groove, and the distance between the lower end face of the clamping strip 224 and the upper end face of the ring plate 221 is larger than the thickness of the initial section and smaller than the distance between the upper end face of the tail section and the lower end face of the outer edge plate 226.

After the clamping strip 224 corresponds to the avoiding groove, the clamping strip 224 is moved upwards to abut against the upper end face of the ring plate 221 and the lower end face of the outer edge plate 226, then the ring plate 221 is rotated towards the initial section of the connecting plate 222, the ring plate 221 gradually abuts against the transition section of the connecting plate 222 in the rotating process until the ring plate 221 is difficult to rotate, and at the moment, the ring plate 221 is stably fixed on the shell 122 and used for preventing the handle 2 from rotating out of the mounting groove 21; the ring plate 221 is removed by rotating the ring plate 221 in the opposite direction, and the handle 2 drives the housing 122 to rotate.

It should be noted that, since the tail section of the connecting plate 222 is higher than the initial section of the connecting plate 222, the installed down lamp is abutted against the lower end surface of the ceiling by the tail section of the connecting plate 222, and a space for the clip strip 224 to rotate in is naturally reserved between the initial section of the connecting plate 222 and the ceiling, so that the ring plate 221 can be conveniently detached by a user.

Further, the handle 2 drooping naturally is also disadvantageous for the user to fix the ring plate 221 to the housing 122, and therefore, the embodiment of the present invention is further provided with a fixing member for preliminarily fixing the handle 2 to the inner cylinder 121 in the mounting groove 21. Fixing piece in this application embodiment is for inlaying the magnetic sheet (not shown in the figure) of locating the 21 diapire of mounting groove, and one side that handle 2 is close to the 21 diapire of mounting groove inlays in the corresponding position of magnetic sheet and is equipped with iron sheet (not shown in the figure) simultaneously, through the cooperation of magnetic sheet with iron sheet, rotates handle 2 towards mounting groove 21 and can tentatively be fixed in mounting groove 21 with handle 2 in.

In another possible embodiment, the fixing element may also be a glue layer adhered to the wall of the mounting groove 21, so that when the handle 2 is received in the mounting groove 21, the handle cannot rotate out of the mounting groove 21 in a short time, which is convenient for a user to mount the ring plate 221.

Furthermore, due to the attraction between the magnetic sheet and the iron sheet, when the ring plate 221 is removed, the handle 2 will not be released from the mounting groove 21, and the user needs to rotate the handle 2 out of the mounting groove 21 manually. Therefore, referring to fig. 2, a notch 225 is formed at an end of the middle section of the handle 2 away from the hinge shaft, so that a user can pull the handle 2 from the notch 225 to separate the handle from the mounting groove 21.

Because the whole volume of down lamp is less again, inner tube 121, handle 2 also correspond the volume less, therefore the user easily takes place to collide with the edge of mounting groove 21 cell wall when pulling handle 2, and in order to improve user's use and feel, the edge of mounting groove 21 cell wall and each edge of handle 2 are the fillet setting, and simultaneously, handle 2 that the fillet set up also is convenient for the user application of force to rotate to drive shell 122 rotates, pull down light source module 12.

The implementation principle of the shell structure of the down lamp in the embodiment of the application is as follows: by arranging the handle 2 on the end surface of the inner cylinder 121, the handle 2 naturally generates a gap with the ceiling, so that a user can conveniently and conveniently drive the shell 122 to rotate by rotating the handle 2 and separate the shell from the base 111, and detach and replace the light source module 12; the lower end surface of the inner cylinder 121 provided with the handle 2 can be kept flat through the mounting groove 21, and the notch of the mounting groove 21 is shielded through the annular plate 221 so as to prevent the handle 2 from rotating out of the mounting groove 21 to influence the lighting effect of the down lamp; the ring plate 221 is conveniently fixed on the shell 122 through the matching of the connecting plate 222 and the clamping strip 224, and the shielding of the ring plate 221 to the notch of the mounting groove 21 is realized.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shell structure of down lamp which characterized in that: the LED lamp holder comprises an inner cylinder (121) for mounting a light source module (12) and a shell (122) fixedly sleeved on the inner cylinder (121), wherein the shell (122) is used for being connected with a base (111) of a mounting seat module (11), and an avoiding structure (123) for emitting light is arranged on the end wall of the inner cylinder (121); the end wall of the inner cylinder (121) is further rotatably connected with a handle (2), the rotating axis of the handle (2) is parallel to the end face of the inner cylinder (121), and the inner cylinder (121) is provided with a mounting structure for mounting the handle (2).

2. A casing structure of a downlight according to claim 1, characterized in that: the mounting structure comprises a mounting groove (21) arranged on one side of the inner cylinder (121) facing the ground, the handle (2) is arranged on the inner cylinder (121) in the mounting groove (21), and when the handle (2) is positioned in the mounting groove (21), the handle (2) does not protrude out of the end wall of the inner cylinder (121); and the inner cylinder (121) is also provided with a locking assembly (22) for locking the handle (2) on the inner cylinder (121).

3. A housing structure of a downlight according to claim 2, characterized in that: locking subassembly (22) include ring plate (221) and be used for with ring plate (221) removable the setting in joint structure on shell (122), work as ring plate (221) connect in when shell (122), ring plate (221) shield the notch of mounting groove (21).

4. A casing structure of a downlight according to claim 3, characterized in that: the clamping structure comprises a plurality of connecting plates (222) fixedly connected to the cambered surface side wall of the shell (122) at intervals, and the connecting plates (222) are arranged around the circumference of the cambered surface side wall of the shell (122);

the crown plate (221) has around its circumference rigid coupling and erects along (223), it has a plurality of card strips (224) to erect interval rigid coupling on the inside wall along (223), the length of card strip (224) is less than adjacent two card strip (224) is wound shell (122) axial distance, card strip (224) with the interval of crown plate (221) is less than connecting plate (222) is kept away from distance between one side of crown plate (221) and shell (122) bottom wall.

5. A downlight housing construction according to claim 4, characterised in that: when the ring plate (221) is fixed on the shell (122), the distance between one end of the connecting plate (222) and the ring plate (221) is smaller than the distance between the other end of the connecting plate (222) and the ring plate (221).

6. A housing structure of a downlight according to any one of claims 2 to 5, characterized in that: the handle (2) is provided with a notch (225).

7. A downlight housing construction according to claim 6, characterised in that: the corners of the handle (2) are all set to be round corners.

8. A downlight housing construction according to claim 6, characterised in that: and corners of the groove wall of the mounting groove (21) are all arranged in a round angle mode.