CN103672768A - Anti-off LED lamp holder fastener - Google Patents
Anti-off LED lamp holder fastener Download PDFInfo
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- CN103672768A CN103672768A CN201310622033.5A CN201310622033A CN103672768A CN 103672768 A CN103672768 A CN 103672768A CN 201310622033 A CN201310622033 A CN 201310622033A CN 103672768 A CN103672768 A CN 103672768A
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- elastic plate
- arc elastic
- arc
- pin
- lamp socket
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Abstract
The invention discloses an anti-off LED lamp holder fastener comprising a slot, a lamp holder fixture and an anti-off pin. The slot is arranged on a lamp cover, and the lamp holder fixture is fixedly connected to the lamp holder. The lamp holder fixture comprises a fastener base and an arc-shaped elastic plate, wherein the fastener base is fixedly connected to the lamp holder, one end of the arc-shaped elastic plate is hinged with the fastener base, a fastener piece is arranged at the other end of the arc-shaped elastic plate, and the joint of the fastener piece and the arc-shaped elastic plate is of the smooth arc. The slot is formed in a rotation direction, around the point hinged with the fastener base, of the arc-shaped elastic plate; the distance between two ends of the arc-shaped elastic plate in a free state is smaller than the distance between the slot and the hinged point of the arc-shaped elastic plate and the fastener base. Besides, a pin hole of the arc-shaped elastic plate and a pin hole of the lamp cover which are used for mounting of the anti-off pin are respectively formed at corresponding positions of the arc-shaped elastic plate and the lamp cover. By the anti-off LED lamp holder fastener with long-term stable connection performance, the lamp cover and the lamp holder are connected or separated effectively.
Description
Technical field
The present invention relates to LED lamp socket fixture field, particularly relate to a kind of slip-off preventing LED lamp socket fastener.
Background technology
LED light source is through the technique improvement of decades, high with its luminous efficiency, power consumption is few, long service life, security reliability is strong and be conducive to the advantages such as environmental protection, becomes modern lamplit main product.Existing LED light fixture is also applying to street lamp field gradually, and because single led illuminator is generally spot light, the illuminator of existing LED street lamp mostly is LED luminous body group, so just causes the light cover area of LED street lamp generally larger.
In prior art, for saving the cost of LED street lamp, light cover and lamp holder are generally adopted made of plastic, light cover generally adopts screw to be connected with lamp socket, and under the outdoor working environment of LED street lamp and the large caloric value impact that itself has, the light cover of plastics and lamp socket are easily aging, particularly with the plastic whorl of screw engagement in the outdoor use of LED street lamp after 2 years, knockout screw is easy to damage plastic whorl, is not easy to again on lamp socket fixedly light cover.
Summary of the invention
For above-mentioned existing half that is arranged on radiating subassembly volume on LED light fixture and even can surpasses whole LED light fixture volume, this just makes the weight of LED light fixture own strengthen, make LED light fixture in manufacture process, have the problem of moving inconvenient defect, the invention provides a kind of slip-off preventing LED lamp socket fastener.
For addressing the above problem, a kind of slip-off preventing LED lamp socket fastener provided by the invention solves problem by following technical essential: a kind of slip-off preventing LED lamp socket fastener, comprise and be arranged on the bayonet socket that is bar-shaped trough shape on light cover, be fixedly connected on lamp socket jig and locking pin on lamp socket, described lamp socket jig comprises buckle base and arc elastic plate, described buckle base is fixedly connected on lamp socket, one end of arc elastic plate and buckle base are hinged, the other end of arc elastic plate is also provided with buckle, the joint portion of described buckle and arc elastic plate is smooth circular arc, described bayonet socket is positioned at arc elastic plate in the rotation direction of itself and buckle base pin joint, under arc elastic plate free state, the distance at its two ends is less than the distance of bayonet socket and arc elastic plate and buckle base pin joint, on described arc elastic plate and light cover correspondence position, be also respectively arranged with for arc pin-and-hole and the light cover pin-and-hole of locking pin are installed.
The present invention is when using, first light cover being fastened on to it installs on station, after along the pin joint of arc elastic plate and buckle base, rotate arc elastic plate, when the buckle on arc elastic plate free end approaches bayonet socket, to arc elastic plate, apply the power that its radian is diminished, even if the spacing at arc elastic plate two ends increases, so that buckle is fastened in bayonet socket, like this, arc elastic plate is fixed on light cover on lamp socket under the effect of its elastic force; And the light cover pin-and-hole arranging and arc pin-and-hole after bayonet socket and buckle fastening for wearing locking pin, the locking pin arranging is used for preventing that buckle is separated in non-artificial situation with bayonet socket, is conducive to improve the fastness that the present invention connects under the impact of wind load or other load.
Further technical scheme is:
Described light cover pin-and-hole is for arranging female circular hole, and described locking pin is bolt.
Because the present invention's light cover when using is subject to the impact of external interference factor large, during as LED street lamp post rocking under wind load or under other External Force Actings, impact that light cover is subject to large-scale insect, locking pin is arranged to be threaded with light cover pin-and-hole, compared to simple employing pin, connect, can prevent that locking pin from coming off from light cover pin-and-hole, and screw thread pair in this structure connects because stressed little or do not stress in the process of using in the present invention, so this setting can guarantee after long-time use locking pin and appoint being connected of light cover pin-and-hole so reliably.
The rigidity rotation portion that also comprises rectangular frame shape, one group of opposite side of described rigidity rotation portion is articulated and connected with respect to the other end that is provided with buckle with buckle base and arc elastic plate respectively, and the axial direction of two pin joints is all parallel with the length direction of bayonet socket, under described arc elastic plate free state, the width sum of one group of opposite side of the distance at its two ends and described rigidity rotation portion is less than the distance of bayonet socket and rigidity rotation portion and buckle base pin joint.
The rigidity rotation portion arranging is conducive to being connected of buckle and bayonet socket, by rigidity rotation portion, around the pin joint of itself and buckle base, rotate, make to be buckled in while approaching bayonet socket most under arc elastic plate free state, to arc elastic plate, apply the power that its radian is diminished, again buckle is fastened in bayonet socket, then the link to arc elastic plate and rigidity rotation portion applies the rotating power of rigidity rotation portion that makes, when the extended line of line of pin joint of bayonet socket and rigidity rotation portion and buckle base streaks in rigidity rotation portion, complete the fixing of light cover, and the power that this process applies is much smaller than the power of directly pulling arc elastic plate its radian being changed, be convenient to use of the present invention, and under described arc elastic plate free state the distance at its two ends and the width sum of one group of opposite side of described rigidity rotation portion be less than bayonet socket and rigidity rotation portion and buckle base pin joint distance the tightness that guarantees that the present invention is connected is set.
For guaranteeing that long-term use of the present invention has good elasticity and improve the erosion-resisting ability of the outdoor use of the present invention, described arc elastic plate, buckle are galvanized iron spring steel.
For strengthening the ability of arc elastic plate resistance to deformation on its width, on described arc elastic plate, be also provided with at least one bar shaped rib along arc elastic plate circumferential direction.
For making lamp socket jig be fixedly connected on respect to bayonet socket the steadiness that most suitable position is connected with lamp socket with enhancing buckle base, the material of described buckle base is plastics, and buckle base becomes bonding with lamp socket and is connected.
The present invention has following beneficial effect:
The present invention is simple in structure, first light cover being fastened on to it installs on station, after along the pin joint of arc elastic plate and buckle base, rotate arc elastic plate, when the buckle on arc elastic plate free end approaches bayonet socket, to arc elastic plate, apply the power that its radian is diminished, even if the spacing at arc elastic plate two ends increases, so that buckle is fastened in bayonet socket, this process is faster with respect to screw connection and the dismounting speed of existing utilization; And with respect to embedded metal internal thread piece in lamp socket, employing the present invention realizes light cover and lamp socket is connected with structure and the manufacturing cost that is beneficial to simplification lamp socket; Meanwhile, adopt the arc elastic plate with favorable elasticity to make the present invention can have for a long time stable switching performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of a kind of slip-off preventing LED lamp socket fastener of the present invention.
Figure acceptance of the bid note is respectively: 1, light cover, 2, lamp socket, 3, buckle base, 4, rigidity rotation portion, 5, arc elastic plate, 6, buckle, 7, bar shaped rib, 8, bayonet socket, 9, locking pin, 91, light cover pin-and-hole, 92, arc pin-and-hole.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As shown in Figure 1, a kind of slip-off preventing LED lamp socket fastener, comprise and be arranged on the bayonet socket 8 that is bar-shaped trough shape on light cover 1, be fixedly connected on lamp socket jig and locking pin 9 on lamp socket 2, described lamp socket jig comprises buckle base 3 and arc elastic plate 5, described buckle base 3 is fixedly connected on lamp socket 2, one end of arc elastic plate 5 and buckle base 3 are hinged, the other end of arc elastic plate 5 is also provided with buckle 6, described buckle 6 is smooth circular arc with the joint portion of arc elastic plate 5, described bayonet socket 8 is positioned at arc elastic plate 5 in the rotation direction of itself and buckle base 3 pin joints, under arc elastic plate 5 free states, the distance at its two ends is less than the distance of bayonet socket 8 and arc elastic plate 5 and buckle base 3 pin joints, on described arc elastic plate 5 and light cover 1 correspondence position, be also respectively arranged with for arc pin-and-hole 92 and the light cover pin-and-hole 91 of locking pin 9 are installed.
The present invention is when using, first light cover 1 being fastened on to it installs on station, after along arc elastic plate 5 and the pin joint of buckle base 3, rotate arc elastic plate 5, when the buckle 6 on arc elastic plate 5 free ends approaches bayonet socket 8, to arc elastic plate 5, apply the power that its radian is diminished, even if the spacing at arc elastic plate 5 two ends increases, buckle 6 is fastened on to 8 li of bayonet sockets, like this, arc elastic plate 5 is fixed on light cover 1 on lamp socket 2 under the effect of its elastic force.In the present embodiment, the arc elastic plate 5 arranging comprises three sections of arc sections, by arc elastic plate 5, near one end to the other end of buckle base 3, be once R15, chord length is 10 millimeters, R8, chord length is 4 millimeters and R15, chord length is the arc section of 10 millimeters, 3/4ths circumference that the link of buckle 6 and arc elastic plate is R5, and buckle 6 is the flat board being smoothly connected with R5; And the light cover pin-and-hole 91 arranging and arc pin-and-hole 92 after bayonet socket 8 and buckle 6 fasten for wearing locking pin 9, the locking pin 9 arranging is separated in non-artificial situation with bayonet socket 8 for preventing buckle 6, is conducive to improve the fastness that the present invention connects under the impact of wind load or other load.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, and as shown in Figure 1, described light cover pin-and-hole 91 is for female circular hole is set, and described locking pin 9 is bolt.
Because the present invention's light cover 1 when using is subject to the impact of external interference factor large, while being subject to the impact of large-scale insect as LED street lamp post rocking under wind load or under other External Force Actings, light cover 1, locking pin 9 is arranged to be threaded with light cover pin-and-hole 91, compared to simple employing pin, connect, can prevent that locking pin 9 from coming off from light cover pin-and-hole 91, and screw thread pair in this structure connects because stressed little or do not stress in the process of using in the present invention, so this setting can guarantee after long-time use locking pin 9 and appoint being connected of light cover pin-and-hole 91 so reliably.Further, the locking pin of setting 9 adopts tommyhead bolts, so that with the installation of locking pin 9 with separate.
The rigidity rotation portion 4 that also comprises rectangular frame shape, one group of opposite side of described rigidity rotation portion 4 is articulated and connected with respect to the other end that is provided with buckle 6 with buckle base 3 and arc elastic plate 5 respectively, and the axial direction of two pin joints is all parallel with the length direction of bayonet socket 8, under described arc elastic plate 5 free states, the width sum of one group of opposite side of the distance at its two ends and described rigidity rotation portion 4 is less than the distance of bayonet socket 8 and rigidity rotation portion 4 and buckle base 3 pin joints.
The rigidity rotation portion 4 arranging is conducive to being connected of buckle 6 and bayonet socket 8, by rigidity rotation portion 4, around the pin joint of itself and buckle base 3, rotate, while making buckle 6 approach bayonet socket 8 most under arc elastic plate 5 free states, to arc elastic plate 5, apply the power that its radian is diminished, again buckle 6 is fastened on to 8 li of bayonet sockets, then to arc elastic plate 5 and the link of rigidity rotation portion 4, apply the rotating power of rigidity rotation portion 4 that makes, when the extended line of bayonet socket 8 and the line of the pin joint of rigidity rotation portion 4 and buckle base 3 streaks in rigidity rotation portion 4, complete the fixing of light cover 1, and the power that this process applies is much smaller than the power of directly pulling arc elastic plate 5 its radian being changed, be convenient to use of the present invention, and under described arc elastic plate 5 free states the distance at its two ends and the width sum of one group of opposite side of described rigidity rotation portion 4 be less than bayonet socket 8 and rigidity rotation portion 4 and buckle base 3 pin joints distance the tightness that guarantees that the present invention is connected is set.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, and as shown in Figure 1, for guaranteeing that long-term use of the present invention has good elasticity and improve the erosion-resisting ability of the outdoor use of the present invention, described arc elastic plate 5, buckle 6 are galvanized iron spring steel.
For strengthening the ability of arc elastic plate 5 resistances to deformation on its width, on described arc elastic plate 5, be also provided with at least one bar shaped rib along arc elastic plate 5 circumferential direction.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 3, as shown in Figure 1, for making lamp socket jig be fixedly connected on respect to bayonet socket 8 steadiness that most suitable position is connected with lamp socket 2 with enhancing buckle base 3, the material of described buckle base 3 is plastics, 2 one-tenth bonding connections of buckle base 3 and lamp socket.
Claims (6)
1. a slip-off preventing LED lamp socket fastener, it is characterized in that, comprise and be arranged on the bayonet socket (8) that is bar-shaped trough shape on light cover (1), be fixedly connected on lamp socket jig and locking pin (9) on lamp socket (2), described lamp socket jig comprises buckle base (3) and arc elastic plate (5), described buckle base (3) is fixedly connected on lamp socket (2), one end of arc elastic plate (5) and buckle base (3) are hinged, the other end of arc elastic plate (5) is also provided with buckle (6), described buckle (6) is smooth circular arc with the joint portion of arc elastic plate (5), described bayonet socket (8) is positioned at arc elastic plate (5) in the rotation direction of itself and buckle base (3) pin joint, under arc elastic plate (5) free state, the distance at its two ends is less than the distance of bayonet socket (8) and arc elastic plate (5) and buckle base (3) pin joint, on described arc elastic plate (5) and light cover (1) correspondence position, be also respectively arranged with for arc pin-and-hole (92) and the light cover pin-and-hole (91) of locking pin (9) are installed.
2. a kind of slip-off preventing LED lamp socket fastener according to claim 1, is characterized in that, described light cover pin-and-hole (91) is for arranging female circular hole, and described locking pin (9) is bolt.
3. a kind of slip-off preventing LED lamp socket fastener according to claim 1, it is characterized in that, the rigidity rotation portion (4) that also comprises rectangular frame shape, one group of opposite side of described rigidity rotation portion (4) is articulated and connected with respect to the other end that is provided with buckle (6) with buckle base (3) and arc elastic plate (5) respectively, and the axial direction of two pin joints is all parallel with the length direction of bayonet socket (8), under described arc elastic plate (5) free state, the width sum of the distance at its two ends and one group of opposite side of described rigidity rotation portion (4) is less than the distance of bayonet socket (8) and rigidity rotation portion (4) and buckle base (3) pin joint.
4. a kind of slip-off preventing LED lamp socket fastener according to claim 1, is characterized in that, described arc elastic plate (5), buckle (6) are galvanized iron spring steel.
5. according to a kind of slip-off preventing LED lamp socket fastener described in any one in claim 1 to 4, it is characterized in that, on described arc elastic plate (5), be also provided with at least one bar shaped rib (7) along arc elastic plate (5) circumferential direction.
6. a kind of slip-off preventing LED lamp socket fastener according to claim 5, is characterized in that, the material of described buckle base (3) is plastics, and buckle base (3) becomes bonding with lamp socket (2) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622033.5A CN103672768A (en) | 2013-11-30 | 2013-11-30 | Anti-off LED lamp holder fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622033.5A CN103672768A (en) | 2013-11-30 | 2013-11-30 | Anti-off LED lamp holder fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103672768A true CN103672768A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622033.5A Pending CN103672768A (en) | 2013-11-30 | 2013-11-30 | Anti-off LED lamp holder fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120617A (en) * | 2017-05-23 | 2017-09-01 | 欧普照明股份有限公司 | A kind of latch components, pedestal and light fixture |
| CN108119872A (en) * | 2018-01-17 | 2018-06-05 | 江苏普森帝照明有限公司 | A kind of lamps and lanterns locked instrument |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171217U (en) * | 2011-08-15 | 2012-03-21 | 福州东仕五金有限公司 | Light fixture panel buckle mechanism |
| CN202195437U (en) * | 2011-04-21 | 2012-04-18 | 成都天兴仪表(集团)有限公司 | Anti-drop lamp holder |
| CN102544811A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | Junction box and luminaire adopting the same |
| CN203586102U (en) * | 2013-11-30 | 2014-05-07 | 四川格兰德科技有限公司 | Anti-release LED (light-emitting diode) lamp holder clamp |
-
2013
- 2013-11-30 CN CN201310622033.5A patent/CN103672768A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544811A (en) * | 2010-12-28 | 2012-07-04 | 海洋王照明科技股份有限公司 | Junction box and luminaire adopting the same |
| CN202195437U (en) * | 2011-04-21 | 2012-04-18 | 成都天兴仪表(集团)有限公司 | Anti-drop lamp holder |
| CN202171217U (en) * | 2011-08-15 | 2012-03-21 | 福州东仕五金有限公司 | Light fixture panel buckle mechanism |
| CN203586102U (en) * | 2013-11-30 | 2014-05-07 | 四川格兰德科技有限公司 | Anti-release LED (light-emitting diode) lamp holder clamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120617A (en) * | 2017-05-23 | 2017-09-01 | 欧普照明股份有限公司 | A kind of latch components, pedestal and light fixture |
| CN107120617B (en) * | 2017-05-23 | 2023-08-15 | 欧普照明股份有限公司 | Lock catch assembly, base and lamp |
| CN108119872A (en) * | 2018-01-17 | 2018-06-05 | 江苏普森帝照明有限公司 | A kind of lamps and lanterns locked instrument |
| CN108119872B (en) * | 2018-01-17 | 2024-05-14 | 江苏普森帝照明有限公司 | Lamp locking device |
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Effective date of abandoning: 20160601 |
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