CN209926128U - Lamp structure adopting eccentric wheel locking mechanism - Google Patents
Lamp structure adopting eccentric wheel locking mechanism Download PDFInfo
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- CN209926128U CN209926128U CN201921096053.2U CN201921096053U CN209926128U CN 209926128 U CN209926128 U CN 209926128U CN 201921096053 U CN201921096053 U CN 201921096053U CN 209926128 U CN209926128 U CN 209926128U
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- eccentric
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- locking
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Abstract
The utility model discloses a lamp structure adopting an eccentric wheel locking mechanism, which comprises a lamp body upper cover (1), wherein a surface cover (2) is arranged below the lamp body upper cover (1); the lamp body upper cover (1) comprises a cover body (101), a group of eccentric part holes (102) distributed annularly are formed in the outer wall of the cover body (101), fixing blocks (103) corresponding to the eccentric part holes (102) are arranged on the inner wall surface of the cover body (101), vertically distributed screw holes (104) are formed in the fixing blocks (103), and the screw holes (104) are matched with the eccentric part holes (102); the upper end of the face cover (2) is provided with a stud (105) matched with the screw hole (104), and the upper end of the stud (105) is provided with a limiting ball head (106); an eccentric locking block (107) matched with the stud (105) and the limiting ball head (106) is arranged in the eccentric part hole (102). The utility model has the characteristics of the installation is simple.
Description
Technical Field
The utility model relates to a lamps and lanterns connection structure, especially a lamps and lanterns structure that adopts eccentric wheel locking mechanism.
Background
The garden lamp is one kind of outdoor lighting lamp, is widely used in square, park, district, scenic spot, street and other outdoor public places, has become a part of city construction, satisfies basic lighting, and beautifies and brightens environment. The garden lamp generally comprises components such as a lamp body upper cover, a surface cover, a light source module, a light transmission plate and the like, the lamp body upper cover and the surface cover are locked by screws, the screw locking process is complicated, the disassembly is easy to cause thread slippage, and the appearance is not attractive. Therefore, the conventional technique has a problem of troublesome installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt eccentric wheel locking mechanism's lamps and lanterns structure. The utility model has the characteristics of the installation is simple.
The technical scheme of the utility model: a lamp structure adopting an eccentric wheel locking mechanism comprises a lamp body upper cover, wherein a surface cover is arranged below the lamp body upper cover; the lamp body upper cover comprises a cover body, a group of eccentric part holes distributed annularly are arranged on the outer wall of the cover body, fixing blocks corresponding to the eccentric part holes are arranged on the inner wall surface of the cover body, vertically distributed screw holes are arranged on the fixing blocks, and the screw holes are matched with the eccentric part holes; the upper end of the face cover is provided with a stud matched with the screw hole, and the upper end of the stud is provided with a limiting ball head; and an eccentric locking block matched with the stud and the limiting ball head is arranged in the eccentric part hole.
In the lamp structure adopting the eccentric wheel locking mechanism, the eccentric locking block comprises the locking block, one side of the locking block is provided with a rotating groove with an arc-shaped cross section, an arc-shaped locking surface matched with the limiting ball head is arranged in the rotating groove, and an opening is arranged above the arc-shaped locking surface; an eccentric block is arranged on the other side of the locking block, and an annular separation groove is formed between the eccentric block and the locking block; the outer side end of the eccentric block is provided with an inclined plane, and a rotating hole is formed in the inclined plane.
In the lamp structure adopting the eccentric wheel locking mechanism, the outer edge of the upper end of the surface cover is also provided with an annular sealing boss, and the outer side of the sealing boss is provided with a sealing ring.
Compared with the prior art, the utility model discloses constitute by lamp body upper cover and face lid to through covering on the lamp body and setting up the eccentric member hole, through set up eccentric latch segment in the eccentric member is downthehole, cooperate with double-screw bolt and spacing bulb, replace traditional locking mode with this and compare, simple structure, simple to operate, the dependable performance is firm moreover, easy operation is light, can will demolish repeatedly at will, can not damage. To sum up, the utility model has the characteristics of the installation is simple.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a sectional view of the assembled face cover and lamp body upper cover;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a perspective view of the eccentric locking block;
fig. 6 is a structural view of the face cover.
The labels in the figures are: 1-lamp body upper cover, 2-surface cover, 101-cover body, 102-eccentric part hole, 103-fixing block, 104-screw hole, 105-stud, 106-limit ball head, 107-eccentric locking block, 108-rotating hole, 109-locking block, 110-rotating groove, 111-arc locking surface, 112-opening, 113-eccentric block, 114-separation groove, 115-inclined surface and 201-sealing boss.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A lamp structure adopting an eccentric wheel locking mechanism is shown in figures 1 to 6 and comprises a lamp body upper cover 1, and a surface cover 2 is arranged below the lamp body upper cover 1; the lamp body upper cover 1 comprises a cover body 101, a group of eccentric part holes 102 distributed annularly are formed in the outer wall of the cover body 101, fixing blocks 103 corresponding to the eccentric part holes 102 are arranged on the inner wall surface of the cover body 101, vertically distributed screw holes 104 are formed in the fixing blocks 103, and the screw holes 104 are matched with the eccentric part holes 102; the upper end of the face cover 2 is provided with a stud 105 matched with the screw hole 104, and the upper end of the stud 105 is provided with a limiting ball head 106; an eccentric locking block 107 matched with the stud 105 and the limiting ball head 106 is arranged in the eccentric part hole 102.
The eccentric locking block 107 comprises a locking block 109, one side of the locking block 109 is provided with a rotating groove 110 with an arc-shaped section, an arc-shaped locking surface 111 matched with the limiting ball head 106 is arranged in the rotating groove 110, and an opening 112 is arranged above the arc-shaped locking surface 111; an eccentric block 113 is arranged on the other side of the locking block 109, and an annular separation groove 114 is formed between the eccentric block 113 and the locking block 109; the outer side end of the eccentric block 113 is provided with an inclined plane 115, and the inclined plane 115 is provided with a rotating hole 108.
The outer edge of the upper end of the face cover 2 is also provided with an annular sealing boss 201, and the outer side of the sealing boss 201 is provided with a sealing ring.
The utility model discloses an installation: the stud is locked into a threaded hole in the surface cover, then the stud and the eccentric ball head are inserted into a screw hole of the upper cover of the lamp body in an aligning manner, the upper cover of the lamp body and the surface cover are connected together by the stud, the eccentric locking block is aligned with the eccentric part hole, the eccentric locking block is twisted into the eccentric part hole through the rotating hole, an opening in the eccentric locking block corresponds to the limiting ball head, then the eccentric locking block is rotated, the rotating groove starts to rotate, and finally the position with the opening facing upwards is reached, and then the limiting ball head is matched with the arc-shaped locking surface to realize fixation; when the locking device needs to be detached, the eccentric locking block is rotated reversely, so that the limiting ball head is screwed out of the arc-shaped locking surface. This application can realize the locking connection of lamp body upper cover and face lid with double-screw bolt and spacing bulb locking through torsion bent angle.
The utility model discloses waterproof mode adopts the sealing washer structure waterproof to reach better structural style performance.
Claims (3)
1. The utility model provides an adopt eccentric wheel locking mechanism's lamps and lanterns structure which characterized in that: comprises a lamp body upper cover (1), a surface cover (2) is arranged below the lamp body upper cover (1); the lamp body upper cover (1) comprises a cover body (101), a group of eccentric part holes (102) distributed annularly are formed in the outer wall of the cover body (101), fixing blocks (103) corresponding to the eccentric part holes (102) are arranged on the inner wall surface of the cover body (101), vertically distributed screw holes (104) are formed in the fixing blocks (103), and the screw holes (104) are matched with the eccentric part holes (102); the upper end of the face cover (2) is provided with a stud (105) matched with the screw hole (104), and the upper end of the stud (105) is provided with a limiting ball head (106); an eccentric locking block (107) matched with the stud (105) and the limiting ball head (106) is arranged in the eccentric part hole (102).
2. A lamp structure using eccentric wheel locking mechanism according to claim 1, characterized in that: the eccentric locking block (107) comprises a locking block (109), a rotary groove (110) with an arc-shaped cross section is formed in one side of the locking block (109), an arc-shaped locking surface (111) matched with the limiting ball head (106) is arranged in the rotary groove (110), and an opening (112) is formed above the arc-shaped locking surface (111); an eccentric block (113) is arranged on the other side of the locking block (109), and an annular separation groove (114) is formed between the eccentric block (113) and the locking block (109); the outer side end of the eccentric block (113) is provided with an inclined plane (115), and the inclined plane (115) is provided with a rotating hole (108).
3. A lamp structure using eccentric wheel locking mechanism according to claim 1, characterized in that: the outer edge of the upper end of the face cover (2) is also provided with an annular sealing boss (201), and a sealing ring is arranged on the outer side of the sealing boss (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096053.2U CN209926128U (en) | 2019-07-12 | 2019-07-12 | Lamp structure adopting eccentric wheel locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096053.2U CN209926128U (en) | 2019-07-12 | 2019-07-12 | Lamp structure adopting eccentric wheel locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209926128U true CN209926128U (en) | 2020-01-10 |
Family
ID=69093678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096053.2U Active CN209926128U (en) | 2019-07-12 | 2019-07-12 | Lamp structure adopting eccentric wheel locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209926128U (en) |
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2019
- 2019-07-12 CN CN201921096053.2U patent/CN209926128U/en active Active
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