CN210319684U - Down lamp with adjustable installation size - Google Patents
Down lamp with adjustable installation size Download PDFInfo
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- CN210319684U CN210319684U CN201921672650.5U CN201921672650U CN210319684U CN 210319684 U CN210319684 U CN 210319684U CN 201921672650 U CN201921672650 U CN 201921672650U CN 210319684 U CN210319684 U CN 210319684U
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Abstract
The utility model discloses a down lamp of adjustable installation dimension, including chassis, light source board and lamp shade, set up the jump ring mounting hole that is used for installing the jump ring on the chassis to the jump ring uses the jump ring mounting hole to rotate as the rotation point level, switches between jumbo size installation position and small-size installation position, and the light source board sets up in the lamp shade, and the lamp shade is installed on the chassis, and the chassis passes through the chassis and is connected with the casing. The clamp spring type installation and the ceiling lamp type installation are realized, the application range is wider, and the installation modes are more; the same clamp spring can be switched between two installation sizes, so that the universal matching performance is further improved; in addition, the clamp spring can be dismantled and set up, and then can change the clamp spring according to not unidimensional, further improves the wildcard nature. Set up the installation department on the chassis to the installation department includes guide portion, becomes from a point location to exempting from the location during making step rivet location, and then conveniently installs the lamp shade fast under the condition of blind operation, reduces the experience requirement to the staff.
Description
Technical Field
The utility model relates to the field of lighting, in particular to down lamp of adjustable mounting dimension.
Background
The existing down lamp has different sizes and models according to the size of the opening of the ceiling, so that the condition that a user cannot use the down lamp due to error in the size and model of the down lamp is easily caused when the down lamp is used; still installation mechanism is in advance at the ceiling in installation casing, down lamp and casing connection, however, if the down lamp size is not right, then just not match with the casing, can't install, need purchase the down lamp of corresponding size again.
SUMMERY OF THE UTILITY MODEL
To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses a down lamp of adjustable installation dimension, including chassis, light source board and lamp shade, set up the jump ring mounting hole that is used for installing the jump ring on the chassis, and the jump ring with the jump ring mounting hole is rotated for the rotation point level, switches between jumbo size installation position and small-size installation position, the light source board sets up in the lamp shade, the lamp shade is installed on the chassis, the chassis passes through the chassis is connected with the casing.
Further, the jump ring includes a style of calligraphy spring and L shape installing support, L shape installing support one end sets up and is used for fixing the spring installation position of a style of calligraphy spring, the other end extend set up be used for with the rotating part that the jump ring mounting hole is connected.
Further, the rotating part is type structure, the jump ring mounting hole including rotatory hole and with rotatory hole intercommunication and allow the mounting groove that the rotating part passes through.
Further, rotationally symmetrical sets up two at least installation departments on the chassis, the installation department includes the sticking department, connecting portion and the guide portion that connect gradually, and set up the step rivet in the corresponding position of lamp shade, when fixed, the step rivet is installed in the sticking department.
Further, the connecting part is of a hole-type structure and allows the step rivet to pass through.
Further, the guide part is a groove-shaped structure which is concavely arranged.
Further, the chassis further comprises an elastic pressing piece which is arranged on the chassis and is positioned above the locking part.
Further, a locking hole is formed in the elastic pressing sheet.
Furthermore, a key-shaped through hole for fixing through a screw is further formed in the base plate.
Furthermore, the middle of the chassis is of a hollow structure, a protruding portion is arranged on the lamp cover, and the protruding portion is located in the hollow structure during installation.
The utility model discloses the beneficial effect who gains:
the down lamp of the utility model realizes clamp spring type installation and ceiling lamp type installation, has wider application range and more installation modes; the same clamp spring can be switched between two installation sizes, so that the universal matching performance is further improved; in addition, the clamp spring can be dismantled and set up, and then can change the clamp spring according to not unidimensional, further improves the wildcard nature. Set up the installation department on the chassis to the installation department includes guide portion, becomes from a point location to exempting from the location during making step rivet location, and then conveniently installs the lamp shade fast under the condition of blind operation, reduces the experience requirement to the staff.
Drawings
Fig. 1 is a schematic structural view of a down lamp with adjustable installation size according to the present invention;
fig. 2 is a sectional view of a down lamp with adjustable installation size according to the present invention;
FIG. 3 is a schematic structural view of a chassis;
FIG. 4 is a schematic structural diagram of a clamp spring;
FIG. 5 is a schematic view of the structure of the base plate for mounting the elastic pressing sheet;
FIG. 6 is a schematic view of the lamp illumination configuration;
FIG. 7 is a schematic view of a connecting structure of a base plate and a step rivet;
FIG. 8 is a schematic view of the structure of the elastic pressing sheet;
the reference numbers are as follows:
51. chassis, 52, light source board, 53, lamp shade, 54, jump ring, 511, jump ring mounting hole, 512, big size installation position, 513, small size installation position, 514, installation department, 515, elasticity preforming, 516, key form through-hole, 517, hollow structure, 531, step rivet, 532, bellying, 541, style of calligraphy spring, 542, L shape installing support, 543, spring installation position, 544, rotating part, 5111, rotation hole, 5112, mounting groove, 5151, locking hole, 5441, pivot, 5442, bottom.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A down lamp with adjustable installation size is disclosed, as shown in fig. 1-3, and comprises a chassis 51, a light source plate 52 and a lamp shade 53, wherein a clamp spring installation hole 511 for installing a clamp spring 54 is arranged on the chassis 51, and the clamp spring 54 can horizontally rotate by taking the clamp spring installation hole 511 as a rotation point, and is switched between a large-size installation position 512 and a small-size installation position 513; typically, the large size mounting location 512 is 6 inches and the small size mounting location 513 is 5 inches; of course, the large-sized mounting locations 512 and the small-sized mounting locations 513 are not limited to the two sizes. The light source board 52 is disposed in a lamp housing 53, and the lamp housing 53 is mounted on a chassis 51, which is connected to the housing through the chassis 51. Through the rotating structure of the clamp spring 54, the clamp spring 54 is switched between two installation sizes, and the general type of the down lamp is improved.
Specifically, as shown in fig. 1 to 4, the snap spring 54 includes a linear spring 541 and an L-shaped mounting bracket 542, one end of the L-shaped mounting bracket 542 is provided with a spring mounting portion 543 for fixing the linear spring 541, and the other end of the L-shaped mounting bracket 542 extends to form a rotating portion 544 for connecting with the snap spring mounting hole 511. In one embodiment, the rotating portion 544 has a convex structure, and the clamp spring mounting hole 511 includes a rotating hole 5111 and a mounting groove 5112 communicating with the rotating hole 5111 and allowing the rotating portion 533 to pass through. In this embodiment, the rotating portion 544 is matched with the snap spring mounting hole 511, so that the snap spring 54 can be detached, and the snap springs 54 with different specifications can be replaced conveniently. That is, one snap spring 54 may fit into 5 "and 6" housings, or 4 "and 7" housings. When the clip spring 54 is mounted, the rotation portion 544 is aligned with the mounting groove 5112 and the rotation hole 5111, inserted therein, and then horizontally moved toward the rotation hole 5111 side, so that the rotation shaft 5441 of the rotation portion 544 enters the rotation hole 5111, and the L-shaped mounting bracket 542 is restricted from moving up and down by the bottom portion 5442.
In one embodiment, as shown in fig. 1 to 7, at least two mounting portions 514 are rotationally symmetrically disposed on the chassis 51, the mounting portions 514 include a locking portion 5141, a connecting portion 5142 and a guiding portion 5143 which are connected in sequence, and a step rivet 531 is disposed at a corresponding position of the lamp housing 53, and the step rivet 531 is mounted in the locking portion 5141 when being fixed. Specifically, the connecting portion 5142 has a hole-shaped structure and allows the step rivet 531 to pass through; when mounted, the step rivet 431 passes through the connecting portion 5142 and moves toward the locking portion 5141, so that the step rivet 531 is caught on the locking portion 4141.
In a preferred embodiment, as shown in fig. 1-7, the guide portion 5143 is a concavely disposed groove-like structure. The step rivet 531 is guided by the guide portion 5143 to move toward the connection portion 5142. After the chassis 51 is installed and the wires are connected, the lampshade 53 needs to be installed on the chassis 51; specifically, after the lampshade 53 is fastened on the chassis 51, the relative position between the chassis 51 and the lampshade 53 cannot be observed, so that the operator needs to have certain operation experience and space experience to continue the operation; however, with the structure of the present embodiment, it is only necessary for the operator to horizontally move after the lamp housing 53 is snapped on the chassis 51, and after the operator feels that the two step rivets 531 fall into the guide portions 5143, at this time, the operator only rotates the lamp housing 53 clockwise until the step rivets 531 move to the locking portions 5141. By the arrangement of the guide portion 5143, the positioning point of the step rivet 531 on the chassis 51 is changed from point to surface, so that the lampshade 53 can be conveniently and accurately mounted.
In one embodiment, as shown in fig. 1 to 8, an elastic pressing piece 515 is further included, and the elastic pressing piece 515 is disposed on the chassis and located above the locking part 5141. When the step rivet 531 enters the locking part 5141, it contacts the elastic pressing piece 515, pushing the elastic pressing piece 515 to move upward, and at the same time, the elastic pressing piece 515 gives downward pressure to the step rivet 531, thereby fixing the step rivet 531 in the locking part 5141. Preferably, a locking hole 5151 is formed on the elastic pressing piece 515, and when the elastic pressing piece is locked, the end of the stepped rivet 531 is located in the locking hole 5151, so that the stepped rivet 531 is further locked.
In one embodiment, as shown in fig. 3, the bottom plate 51 is further provided with a key-shaped through hole 516 for fixing by a screw. When the clamp spring 54 is not needed, the lamp body can be installed as a ceiling lamp, and the chassis 51 is directly fixed on the ceiling, namely, the chassis 51 is fixed on the ceiling by passing screws through the key-shaped through holes 516. The key-shaped through hole improves the flexibility for using screws with different thicknesses.
In one embodiment, as shown in fig. 1-7, the bottom plate 51 has a hollow structure 517 in the middle, and the lampshade 53 has a protrusion 532, and when installed, the protrusion 532 is located in the hollow structure 517. The structure is more beneficial to the installation of the lampshade 53 and the chassis 51; specifically, after the lampshade 53 is buckled on the chassis 51, the worker horizontally moves, so that the protruding part 532 can conveniently fall into the hollow structure 517, at the moment, the horizontal movement range of the lampshade 53 is further reduced, the lampshade 53 continues to horizontally move, and the step rivet 531 can more easily fall into the guide part 5143; therefore, the lampshade 53 and the chassis 51 can be mounted more conveniently through the structure.
The utility model discloses when the installation, as shown in fig. 1-8, at first install chassis 51, if select jump ring formula installation, then install jump ring 54 in jump ring mounting hole 511 to the level is rotated and is selected correct installation dimension. Then, after the worker puts his hand through the center hole 517, the clamp spring 54 is pressed so that the clamp spring 54 passes through the through hole of the ceiling, and the in-line spring 541 is fixed or hung on the housing, and after releasing his hand, the chassis 51 is free to move upward due to the elasticity of the in-line spring 541 until it is stopped by the ceiling. The position of the chassis 51 is kept fixed by the restriction of the in-line spring 541. Normally, the light source board 52 is already installed in the lamp housing 53 in advance, and the connection wires extend from the inside of the lamp housing 53, and after the connection wires are connected to the power supply, the installation between the lamp housing 53 and the chassis 51 is performed; after the worker fastens the lampshade 53 on the chassis 51, the lampshade 53 is horizontally moved to enable the protruding part 532 to fall into the hollow structure 517, at the moment, the range of the horizontal movement of the lampshade 53 is further reduced, the lampshade 53 is continuously and horizontally moved, and the step rivet 531 can be more easily enabled to fall into the guide part 5143; the lamp housing 53 is rotated clockwise so that the stepped rivet 531 moves toward the locking portion 5141 until the elastic pressing piece 515 is pressed against the stepped rivet 531, thereby completing the installation. If the ceiling lamp type installation is selected, the lamp shade 53 is directly fixed to the chassis 51 by passing a screw through the key-shaped through hole 516 without installing the clamp spring 54, and the lamp shade 53 is fixed to the chassis 51 by the same operation as described above.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a down lamp of adjustable installation dimension, its characterized in that, includes chassis, light source board and lamp shade, set up the jump ring mounting hole that is used for installing the jump ring on the chassis, and the jump ring with the jump ring mounting hole is rotatory point level and rotates, switches between jumbo size installation position and small-size installation position, the light source board sets up in the lamp shade, the lamp shade is installed on the chassis, the chassis passes through the chassis is connected with the casing.
2. A down lamp with adjustable installation size as defined in claim 1, wherein the clamp spring comprises a linear spring and an L-shaped installation support, one end of the L-shaped installation support is provided with a spring installation position for fixing the linear spring, and the other end of the L-shaped installation support extends to form a rotating part connected with the clamp spring installation hole.
3. A downlight of adjustable installation dimension according to claim 2, wherein the rotating part is of a letter-relief structure, and the snap spring mounting hole comprises a rotating hole and a mounting groove which is communicated with the rotating hole and allows the rotating part to pass through.
4. A down lamp with adjustable installation size as defined in claim 1, wherein at least two installation parts are arranged on the chassis in a rotational symmetry manner, each installation part comprises a locking part, a connecting part and a guiding part which are connected in sequence, step rivets are arranged at corresponding positions of the lamp shade, and the step rivets are arranged in the locking parts when being fixed.
5. An adjustable installation size downlight according to claim 4, wherein the connection is of a hole type configuration and allows the step rivet to pass through.
6. A down lamp with adjustable installation size according to claim 4, wherein the guide part is a groove-shaped structure which is concavely arranged.
7. An adjustable installation size downlight according to claim 4, further comprising a resilient tab provided on the chassis and located above the locking portion.
8. A down lamp with adjustable installation size according to claim 7, wherein the elastic pressing piece is provided with a locking hole.
9. A down lamp with adjustable installation size as defined in claim 1, wherein the chassis is further provided with key-shaped through holes for fixing through screws.
10. A down lamp with adjustable installation size according to claim 1, wherein the middle of the chassis is a hollow structure, a protruding part is arranged on the lamp cover, and the protruding part is located in the hollow structure during installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672650.5U CN210319684U (en) | 2019-10-08 | 2019-10-08 | Down lamp with adjustable installation size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672650.5U CN210319684U (en) | 2019-10-08 | 2019-10-08 | Down lamp with adjustable installation size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210319684U true CN210319684U (en) | 2020-04-14 |
Family
ID=70133756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921672650.5U Active CN210319684U (en) | 2019-10-08 | 2019-10-08 | Down lamp with adjustable installation size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210319684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529783A (en) * | 2019-10-08 | 2019-12-03 | 苏州荣文库柏照明系统股份有限公司 | A kind of downlight of adjustable installation dimension |
-
2019
- 2019-10-08 CN CN201921672650.5U patent/CN210319684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529783A (en) * | 2019-10-08 | 2019-12-03 | 苏州荣文库柏照明系统股份有限公司 | A kind of downlight of adjustable installation dimension |
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