CN202382176U - Lens mounting rack and lens - Google Patents
Lens mounting rack and lens Download PDFInfo
- Publication number
- CN202382176U CN202382176U CN2011205551977U CN201120555197U CN202382176U CN 202382176 U CN202382176 U CN 202382176U CN 2011205551977 U CN2011205551977 U CN 2011205551977U CN 201120555197 U CN201120555197 U CN 201120555197U CN 202382176 U CN202382176 U CN 202382176U
- Authority
- CN
- China
- Prior art keywords
- lens
- installing port
- plane
- lens mounting
- mounting carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a lens mounting rack, which comprises a panel, wherein the panel is provided with lens mounting ports; more than two protruding blocks are arranged at the edge of the inner wall of each lens mounting port; the protruding blocks are uniformly distributed at the edge of each lens mounting port; and each protruding block is provided with an inclined plane with positive gradient. An inclined plane with negative gradient is formed at the edge of the upper part of each lens matched with the lens mounting rack. When the lens mounting rack is installed, a lens is extruded to each lens mounting port, so that the edge of the upper part of the lens is clamped between the protruding blocks of each lens mounting port, the inclined plane with negative gradient at the edge of the upper part of the lens is in interference fit with the inclined plane with positive gradient on each lens mounting port, and the aim of fixing the lens is fulfilled; and the fixing structure is simple and easy and convenient to install.
Description
Technical field
The utility model relates to the LED lighting apparatus, especially a kind of Lens mounting carrier and lens.
Background technology
Existing Lens mounting carrier generally comprises upper holder and lower fixed frame; During installation; Earlier lens are placed on the lower fixed frame; Cover upper holder then, utilize screw that upper holder and lower fixed frame are tightened at last, rely on the clamping force between upper holder and the lower fixed frame to make lens to be fixed.This kind lens fixed rack structure is relatively complicated, and installs inconvenience.
Summary of the invention
The utility model technical problem to be solved provides a kind of Lens mounting carrier, and framework is simple, simple installation.
For solving the problems of the technologies described above; First technical scheme of the utility model is: a kind of Lens mounting carrier; Said Lens mounting carrier is provided with the lens installing port; Said lens installing port inner wall edge is provided with plural protrusion piece, and said protrusion piece is evenly distributed on lens installing port edge, and said protrusion piece is provided with the inclined-plane of positive gradient.Become to bear the inclined-plane of gradient with the lens top edge that this Lens mounting carrier cooperates.During installation; Lens are pushed toward the lens installing port; The lens top edge is stuck between the protrusion piece of lens installing port; This moment the lens top edge inclined-plane and the lens installing port of negative gradient on the inclined-plane of positive gradient cooperate, and the cooperation of the two is interference fit, thereby reaches the purpose of fixed lens.
As improvement, said inclined-plane is provided with the frosted layer, increases frictional force, makes lens after fixed-site, be not easy to take place obscission.
As improvement, said lens installing port one side is provided with locating slot.Prevent that lens from rotating after installation.
For solving the problems of the technologies described above; Second technical scheme of the utility model is: a kind of Lens mounting carrier; Said Lens mounting carrier is provided with the lens installing port, and said lens installing port inner wall edge is provided with the protrusion piece of annular, and said protrusion piece is provided with the inclined-plane of positive gradient.Become to bear the inclined-plane of gradient with the lens top edge that this Lens mounting carrier cooperates.During installation; Lens are pushed toward the lens installing port; The lens top edge is stuck between the protrusion piece of lens installing port; This moment the lens top edge inclined-plane and the lens installing port of negative gradient on the inclined-plane of positive gradient cooperate, and the cooperation of the two is interference fit, thereby reaches the purpose of fixed lens.
As improvement, said inclined-plane is provided with the frosted layer, increases frictional force, makes lens after fixed-site, be not easy to take place obscission.
As improvement, said lens installing port one side is provided with locating slot.Prevent that lens from rotating after installation.
For solving the problems of the technologies described above, the 3rd technical scheme of the utility model is: said lens top edge becomes the inclined-plane of negative gradient.The lens installing port edge of the Lens mounting carrier that is mated is provided with the protrusion piece, and the protrusion piece is provided with the inclined-plane of positive gradient.During installation; Lens are pushed toward the lens installing port; The lens top edge is stuck between the protrusion piece of lens installing port; This moment the lens top edge inclined-plane and the lens installing port of negative gradient on the inclined-plane of positive gradient cooperate, and the cooperation of the two is interference fit, thereby reaches the purpose of fixed lens.
As improvement, said inclined-plane is provided with the frosted layer, increases frictional force, makes lens after fixed-site, be not easy to take place obscission.
As improvement, said lens top edge one side is provided with locating piece, cooperates with the locating slot of lens installing port, prevents that lens from rotating after installation.
The beneficial effect that the utility model is compared with prior art brought is:
1, have only lens and a lens fixed mount, the conventional lenses fixed mount divides upper bracket and lower carriage, and structure is simpler;
2, fastening without screw, rely on the inclined-plane interference fit fixed lens between lens and support, and the conventional lenses fixed mount need be gone up lower carriage and fixedly clamps lens with screw, so install more convenient;
4, do frosted on the gradient face and handle, increase frictional force, prevent that lens from coming off.
Description of drawings
Fig. 1 is the structural representation that Lens mounting carrier cooperates with lens.
Fig. 2 is embodiment 1 a Lens mounting carrier structural representation.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the B place enlarged drawing of Fig. 3.
Fig. 5 is the lens arrangement sketch map.
Fig. 6 is the lens cutaway view.
The specific embodiment
Below in conjunction with Figure of description the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of Lens mounting carrier 1, said Lens mounting carrier 1 is provided with some lens installing ports 11, lens 2 of each lens installing port 11 corresponding installation.Shown in Fig. 2 to 4, said lens installing port 11 inner wall edges are provided with two protrusion pieces 12, and said protrusion piece 12 is evenly distributed on lens installing port 11 edges, and said protrusion piece 12 is provided with the inclined-plane 13 of positive gradient, and the inclined-plane 13 of said positive gradient is provided with the frosted layer.Said lens installing port 11 1 sides are provided with locating slot 14.Like Fig. 5, shown in 6, become to bear the inclined-plane 21 of gradient with lens 2 top edge that this Lens mounting carrier 1 cooperates, the inclined-plane 21 of said negative gradient is provided with the frosted layer.Said lens 2 top edge one side is provided with locating piece 22, and said locating piece 22 cooperates with said locating slot 14.
During installation; Lens 2 are pushed toward lens installing port 11; Lens 2 top edge are stuck between the protrusion piece 12 of lens installing port 11; This moment lens 2 top edge inclined-plane 21 and the lens installing port 11 of negative gradient on the inclined-plane 13 of positive gradient cooperate, and the cooperation of the two is interference fit, thereby reaches the purpose of fixed lens 2; Do frosted on the gradient face and handle, increase frictional force, prevent that lens 2 from coming off.
Embodiment 2
As shown in Figure 1, a kind of Lens mounting carrier 1, said Lens mounting carrier 1 is provided with some lens installing ports 11, lens 2 of each lens installing port 11 corresponding installation.Like Fig. 3, shown in 4, said lens installing port 11 inner wall edges are provided with the protrusion piece of annular, and said protrusion piece is provided with the inclined-plane of positive gradient, and the inclined-plane of said positive gradient is provided with the frosted layer.Said lens installing port 11 1 sides are provided with locating slot.Like Fig. 5, shown in 6, become to bear the inclined-plane of gradient with lens 2 top edge that this Lens mounting carrier 1 cooperates, the inclined-plane of said negative gradient is provided with the frosted layer.Said lens 2 top edge one side is provided with locating piece, and said locating piece cooperates with said locating slot.
During installation; Lens are pushed toward lens installing port 11; Lens 2 top edge are stuck between the protrusion piece of lens installing port 11; This moment the lens top edge inclined-plane and the lens installing port 11 of negative gradient on the inclined-plane of positive gradient cooperate, and the cooperation of the two is interference fit, thereby reaches the purpose of fixed lens 2; Do frosted on the gradient face and handle, increase frictional force, prevent that lens 2 from coming off.
Claims (9)
1. Lens mounting carrier; Comprise panel, said panel is provided with the lens installing port, it is characterized in that: said lens installing port inner wall edge is provided with plural protrusion piece; Said protrusion piece is evenly distributed on lens installing port edge, and said protrusion piece is provided with the inclined-plane of positive gradient.
2. a kind of Lens mounting carrier according to claim 1 is characterized in that: said inclined-plane is provided with the frosted layer.
3. a kind of Lens mounting carrier according to claim 1 is characterized in that: said lens installing port one side is provided with locating slot.
4. a Lens mounting carrier comprises panel, and said panel is provided with the lens installing port, it is characterized in that: said lens installing port inner wall edge is provided with the protrusion piece of annular, and said protrusion piece is provided with the inclined-plane of positive gradient.
5. a kind of Lens mounting carrier according to claim 4 is characterized in that: said inclined-plane is provided with the frosted layer.
6. a kind of Lens mounting carrier according to claim 4 is characterized in that: said lens installing port one side is provided with locating slot.
7. lens is characterized in that: the inclined-plane of the negative gradient of said lens top edge one-tenth.
8. a kind of lens according to claim 7 is characterized in that: said inclined-plane is provided with the frosted layer.
9. a kind of lens according to claim 7 is characterized in that: said lens top edge one side is provided with locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205551977U CN202382176U (en) | 2011-12-28 | 2011-12-28 | Lens mounting rack and lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205551977U CN202382176U (en) | 2011-12-28 | 2011-12-28 | Lens mounting rack and lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382176U true CN202382176U (en) | 2012-08-15 |
Family
ID=46630675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205551977U Expired - Fee Related CN202382176U (en) | 2011-12-28 | 2011-12-28 | Lens mounting rack and lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382176U (en) |
-
2011
- 2011-12-28 CN CN2011205551977U patent/CN202382176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20171228 |