CN107940407A - The mounting structure of lamp holder and light bulb - Google Patents
The mounting structure of lamp holder and light bulb Download PDFInfo
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- CN107940407A CN107940407A CN201711053380.5A CN201711053380A CN107940407A CN 107940407 A CN107940407 A CN 107940407A CN 201711053380 A CN201711053380 A CN 201711053380A CN 107940407 A CN107940407 A CN 107940407A
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- locking
- slide bar
- boss
- circuit board
- light bulb
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/18—Latch-type fastening, e.g. with rotary action
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
本发明公开了一种灯座与灯泡的安装结构，包括罩壳，罩壳上安装有灯泡，罩壳的顶部固定有一对接线柱，灯泡上方的罩壳中设置有电路板，电路板的上端面上固定有一对导电触头，电路板的下端面上固定有一对弹性导电针，罩壳上安装有在灯泡拆卸时用于驱动电路板下移以使导电触头脱离接线柱的驱动结构，灯泡与罩壳之间设置有限位结构，限位结构包括可横向滑动地连接在罩壳的侧壁上的滑杆，罩壳的侧壁上设置有可供滑杆滑动的通孔，滑杆一端伸入到滑槽中并与凸台的下端面相抵，位于滑腔内侧的罩壳上设置有在滑杆与凸台卡合后用于锁紧滑杆的锁紧结构；本发明在更换灯泡时，能够有效避免触电事故的发生，且能够给灯泡的更换带来方便。
The invention discloses an installation structure of a lamp holder and a light bulb, which comprises a case, on which a light bulb is installed, a pair of terminal posts are fixed on the top of the case, a circuit board is arranged in the case above the light bulb, and a circuit board is arranged on the top of the case. A pair of conductive contacts are fixed on the end surface, a pair of elastic conductive pins are fixed on the lower end surface of the circuit board, and a drive structure for driving the circuit board to move down when the bulb is disassembled is installed on the cover to separate the conductive contacts from the binding posts. A limiting structure is arranged between the light bulb and the case, and the position-limiting structure includes a slide bar that can be laterally slidably connected to the side wall of the case. The side wall of the case is provided with a through hole for the slide bar to slide. One end extends into the chute and abuts against the lower end surface of the boss, and a locking structure for locking the slide bar after the slide bar engages with the boss is provided on the cover located inside the slide chamber; When the light bulb is used, it can effectively avoid the occurrence of electric shock accidents, and it can bring convenience to the replacement of the light bulb.
Description
技术领域technical field
本发明属于电气装置技术领域，涉及一种灯座与灯泡的安装结构。The invention belongs to the technical field of electrical devices and relates to a mounting structure for a lamp holder and a light bulb.
背景技术Background technique
目前灯泡一般通过螺纹连接的方式连接在灯座上，当灯泡损坏时，需要将旧灯泡从灯座上拧下来，并且将新灯泡拧到灯座上；然而目前的灯座在灯泡被拧下时，灯座仍与电源接通，一旦人体与灯座中的导电片接触时，很容易出现触电的现象，存在很大的安全隐患，且在更换灯泡时，灯泡需要从灯座上拧上拧下，存在灯泡更换麻烦的缺点。At present, the light bulb is generally connected to the lamp holder by threaded connection. When the bulb is damaged, the old bulb needs to be unscrewed from the lamp holder, and the new bulb should be screwed onto the lamp holder; When the lamp holder is still connected to the power supply, once the human body comes into contact with the conductive sheet in the lamp holder, it is easy to get an electric shock, and there is a great potential safety hazard. When replacing the bulb, the bulb needs to be screwed on Unscrewed, there is a disadvantage of troublesome bulb replacement.
发明内容Contents of the invention
为了解决上述问题，本发明设计了一种灯座与灯泡的安装结构，其在更换灯泡时，能够有效避免触电事故的发生，且能够给灯泡的更换带来方便。In order to solve the above problems, the present invention designs a lamp holder and bulb installation structure, which can effectively avoid the occurrence of electric shock accidents when replacing the bulb, and can bring convenience to the bulb replacement.
本发明的目的是这样实现的：The purpose of the present invention is achieved like this:
本发明的灯座与灯泡的安装结构，包括内部设置有空腔且底端开口的罩壳，罩壳上安装有灯泡，灯泡的上端插入在空腔中，罩壳的顶部固定有一对接线柱，接线柱贯穿罩壳后伸入在罩壳内，灯泡上方的罩壳中设置有电路板，电路板的上端面上固定有用于与接线柱的下端相抵以实现电连接的一对导电触头，电路板的下端面上固定有用于与灯泡上端的触点相抵以实现电连接的一对弹性导电针，罩壳上安装有在灯泡拆卸时用于驱动电路板下移以使导电触头脱离接线柱的驱动结构，驱动结构包括螺栓，螺栓的螺杆部活动贯穿罩壳后与电路板螺纹连接，螺栓的上端与罩壳之间留有间隙，罩壳与电路板之间的螺杆部外部套装有第一弹簧，灯泡的两侧外壁上设置有凸台，罩壳的内侧壁上设置有可供凸台滑入的滑槽，灯泡与罩壳之间设置有限位结构，限位结构包括可横向滑动地连接在罩壳的侧壁上的滑杆，罩壳的侧壁上设置有可供滑杆滑动的通孔，滑杆一端伸入到滑槽中并与凸台的下端面相抵，滑杆的外侧壁上设置有环形凸边，通孔的侧壁上设置有可供环形凸边滑动的滑腔，滑腔的外端部处螺纹连接有用于防止环形凸边脱离滑腔的端盖，端盖中设置有可供滑杆部分穿出的通道，环形凸边与滑腔底部之间的滑杆外部套装有用于推动环形凸边以使滑杆脱离凸台的第二弹簧，凸台与滑杆相抵后凸台与滑槽的底部之间留有间隙，位于滑腔内侧的罩壳上设置有在滑杆与凸台卡合后用于锁紧滑杆的锁紧结构，锁紧结构包括锁紧杆，罩壳中设置有与通孔连通的且下端开口的锁紧孔，锁紧杆可滑动的连接在锁紧孔中，锁紧杆中设置有可供滑杆穿过且内径大于滑杆外径的限位孔，限位孔的内顶部上设置有锁紧块，滑杆的外侧壁上设置有可供锁紧块卡入的卡槽，锁紧杆上端与锁紧孔的内底部之间设置有用于推动锁紧杆以使锁紧块卡入到卡槽中的第三弹簧，锁紧杆的下端与灯泡的上端面相抵。The installation structure of the lamp holder and the bulb of the present invention comprises a casing with a cavity inside and an open bottom end, a bulb is installed on the casing, the upper end of the bulb is inserted into the cavity, and a pair of terminal posts are fixed on the top of the casing , the wiring post penetrates the casing and then extends into the casing. A circuit board is arranged in the casing above the bulb, and a pair of conductive contacts are fixed on the upper end surface of the circuit board to offset the lower end of the binding post to realize electrical connection. , the lower surface of the circuit board is fixed with a pair of elastic conductive pins which are used to abut against the contacts on the upper end of the light bulb to realize electrical connection, and a pair of elastic conductive pins are installed on the cover to drive the circuit board to move down when the light bulb is disassembled to disengage the conductive contacts The driving structure of the terminal. The driving structure includes bolts. The screw part of the bolt moves through the case and is threaded with the circuit board. There is a gap between the upper end of the bolt and the case. The screw part between the case and the circuit board is externally set. There is a first spring, bosses are arranged on the outer walls of both sides of the bulb, and chutes for the bosses to slide in are arranged on the inner wall of the casing, and a limiting structure is arranged between the bulb and the casing, and the limiting structure includes a movable The slide bar is horizontally slidably connected to the side wall of the case, and the side wall of the case is provided with a through hole for the slide bar to slide. One end of the slide bar extends into the slide groove and abuts against the lower end surface of the boss. The outer side wall of the slide bar is provided with an annular flange, and the side wall of the through hole is provided with a sliding cavity for the sliding of the annular flange. Cover, the end cover is provided with a passage for the slide bar to pass through, and the outside of the slide bar between the annular flange and the bottom of the slide chamber is equipped with a second spring for pushing the annular flange to make the slide bar break away from the boss. There is a gap between the boss and the bottom of the chute after the table and the slide bar are in contact, and a locking structure for locking the slide bar after the slide bar and the boss are engaged is arranged on the cover inside the slide chamber. The locking structure includes a locking rod. A locking hole communicating with the through hole and opening at the lower end is arranged in the casing. The locking rod is slidably connected in the locking hole. And the limit hole whose inner diameter is greater than the outer diameter of the slide bar, the inner top of the limit hole is provided with a locking block, the outer wall of the slide bar is provided with a card slot for the locking block to be inserted into, and the upper end of the lock bar is in contact with the lock A third spring for pushing the locking rod to snap the locking block into the slot is arranged between the inner bottom of the tight hole, and the lower end of the locking rod is against the upper end surface of the bulb.
本发明的灯座与灯泡的安装结构，其中，滑杆位于凸台的一端设置有可与凸台配合导向以方便滑杆与凸台相抵的导向斜面；通过导向斜面的设置，在滑杆与凸台配合时，导向斜面能够与凸台配合导向以方便滑杆与凸台相抵。In the installation structure of the lamp holder and the light bulb of the present invention, one end of the slide bar located at the boss is provided with a guide inclined surface that can cooperate with the boss to facilitate the sliding bar and the boss to resist; When the boss cooperates, the guide slope can cooperate with the boss to facilitate the sliding bar and the boss to offset.
本发明的灯座与灯泡的安装结构，其中，锁紧块为倒圆台状结构，卡槽的形状与锁紧块的形状相配；通过将锁紧块设置为倒圆台状结构，这样一来，锁紧块能够更方便地卡入到卡槽中。In the installation structure of the lamp holder and the light bulb of the present invention, the locking block is a rounded truncated structure, and the shape of the locking groove matches the shape of the locking block; by setting the locking block as a rounded truncated structure, in this way, The locking block can be snapped into the card slot more conveniently.
本发明的灯座与灯泡的安装结构，其中，滑杆位于端盖的一端设置有可与通道配合导向以方便滑杆穿出通道的环形导向面；通过环形导向面的设置，在滑杆与凸台脱离时，能够方便滑杆穿出通道。In the installation structure of the lamp holder and the light bulb of the present invention, one end of the slide rod located at the end cover is provided with an annular guide surface that can cooperate with the channel to facilitate the slide bar to pass through the channel; When the boss is disengaged, it is convenient for the slide bar to pass through the channel.
本发明通过采用上述结构后，在更换灯泡时，能够有效避免触电事故的发生，且无需拧动灯泡，从而能够给灯泡的更换带来方便。By adopting the above-mentioned structure, the present invention can effectively avoid the occurrence of electric shock accidents when the bulb is replaced, and there is no need to twist the bulb, thereby bringing convenience to the replacement of the bulb.
附图说明Description of drawings
图1是本发明的剖视结构示意图；Fig. 1 is the sectional structure schematic diagram of the present invention;
图2是图1中A处放大后的结构示意图。FIG. 2 is an enlarged structural schematic diagram of point A in FIG. 1 .
具体实施方式Detailed ways
下面结合附图对本发明具体实施方式作进一步详细描述。The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
一种灯座与灯泡的安装结构，包括内部设置有空腔11且底端开口的罩壳1，罩壳1上安装有灯泡2，灯泡2的上端插入在空腔11中，罩壳1的顶部固定有一对接线柱3，接线柱3贯穿罩壳1后伸入在罩壳1内，灯泡2上方的罩壳1中设置有电路板4，电路板4的上端面上固定有用于与接线柱3的下端相抵以实现电连接的一对导电触头41，电路板4的下端面上固定有用于与灯泡2上端的触点21相抵以实现电连接的一对弹性导电针42，罩壳1上安装有在灯泡2拆卸时用于驱动电路板4下移以使导电触头41脱离接线柱3的驱动结构，驱动结构包括螺栓51，螺栓51的螺杆部511活动贯穿罩壳1后与电路板4螺纹连接，螺栓51的上端与罩壳1之间留有间隙，罩壳1与电路板4之间的螺杆部511外部套装有第一弹簧52，第一弹簧52的弹力小于弹性导电针42的弹力，灯泡2的两侧外壁上设置有凸台22，罩壳1的内侧壁上设置有可供凸台22滑入的滑槽12，灯泡2与罩壳1之间设置有限位结构，限位结构包括可横向滑动地连接在罩壳1的侧壁上的滑杆61，罩壳1的侧壁上设置有可供滑杆61滑动的通孔13，滑杆61一端伸入到滑槽12中并与凸台22的下端面相抵，滑杆61的外侧壁上设置有环形凸边611，通孔13的侧壁上设置有可供环形凸边611滑动的滑腔14，滑腔14的外端部处螺纹连接有用于防止环形凸边611脱离滑腔14的端盖62，端盖62中设置有可供滑杆61部分穿出的通道621，环形凸边611与滑腔14底部之间的滑杆61外部套装有用于推动环形凸边611以使滑杆61脱离凸台22的第二弹簧63，凸台22与滑杆61相抵后凸台22与滑槽12的底部之间留有间隙，位于滑腔14内侧的罩壳1上设置有在滑杆与凸台22卡合后用于锁紧滑杆61的锁紧结构，锁紧结构包括锁紧杆71，罩壳1中设置有与通孔13连通的且下端开口的锁紧孔15，锁紧杆71可滑动的连接在锁紧孔15中，锁紧杆71中设置有可供滑杆61穿过且内径大于滑杆61外径的限位孔711，限位孔711的内顶部上设置有锁紧块712，滑杆61的外侧壁上设置有可供锁紧块712卡入的卡槽611，锁紧杆71上端与锁紧孔15的内底部之间设置有用于推动锁紧杆71以使锁紧块712卡入到卡槽611中的第三弹簧64，锁紧杆71的下端与灯泡2的上端面相抵。An installation structure for a lamp holder and a light bulb, comprising a case 1 with a cavity 11 inside and an open bottom end, a light bulb 2 is installed on the case 1, the upper end of the light bulb 2 is inserted into the cavity 11, and the top of the case 1 A pair of terminal posts 3 are fixed on the top, and the terminal posts 3 extend into the cover case 1 after penetrating the cover case 1. A circuit board 4 is arranged in the cover case 1 above the bulb 2, and a circuit board 4 is fixed on the upper end surface of the circuit board 4 for wiring. A pair of conductive contacts 41 are fixed on the lower end of the column 3 to achieve electrical connection, and a pair of elastic conductive pins 42 are fixed on the lower end surface of the circuit board 4 to abut against the contact 21 on the upper end of the bulb 2 to achieve electrical connection. 1 is equipped with a driving structure for driving the circuit board 4 to move down when the bulb 2 is disassembled so that the conductive contact 41 is separated from the terminal post 3. The driving structure includes a bolt 51, and the screw part 511 of the bolt 51 moves through the casing 1 and connects with the The circuit board 4 is screwed, and there is a gap between the upper end of the bolt 51 and the case 1. The screw part 511 between the case 1 and the circuit board 4 is equipped with a first spring 52 outside, and the elastic force of the first spring 52 is smaller than that of the elastic conductive According to the elastic force of needle 42, bosses 22 are arranged on the outer walls of both sides of bulb 2, and chute 12 for sliding of bosses 22 is arranged on the inner wall of case 1. structure, the position-limiting structure includes a slide bar 61 that is laterally slidably connected to the side wall of the case 1, and a through hole 13 for the slide bar 61 to slide is provided on the side wall of the case 1, and one end of the slide bar 61 extends into Into the chute 12 and against the lower end surface of the boss 22, the outer wall of the slide bar 61 is provided with an annular flange 611, and the side wall of the through hole 13 is provided with a sliding cavity 14 for the sliding of the annular flange 611. The outer end of the sliding chamber 14 is threadedly connected with an end cap 62 for preventing the annular flange 611 from breaking away from the sliding chamber 14. The end cap 62 is provided with a passage 621 for the sliding rod 61 to partly pass through. The annular flange 611 and the sliding The outside of the slide bar 61 between the bottoms of the cavity 14 is equipped with a second spring 63 for pushing the annular flange 611 so that the slide bar 61 breaks away from the boss 22. There is a gap between the bottoms, and the housing 1 located inside the slide cavity 14 is provided with a locking structure for locking the sliding bar 61 after the sliding bar engages with the boss 22. The locking structure includes a locking bar 71, The casing 1 is provided with a locking hole 15 which communicates with the through hole 13 and has an open lower end. The locking rod 71 is slidably connected in the locking hole 15 . And the limit hole 711 whose inner diameter is larger than the outer diameter of the slide bar 61, the inner top of the limit hole 711 is provided with a locking block 712, and the outer wall of the slide bar 61 is provided with a draw-in groove 611 for the lock block 712 to snap into. A third spring 64 for pushing the locking rod 71 so that the locking block 712 snaps into the slot 611 is provided between the upper end of the locking rod 71 and the inner bottom of the locking hole 15, and the lower end of the locking rod 71 is connected to the inner bottom of the locking hole 15. The upper end faces of the bulb 2 are offset.
滑杆61位于凸台22的一端设置有可与凸台22配合导向以方便滑杆61与凸台22相抵的导向斜面612；通过导向斜面的设置，在滑杆与凸台配合时，导向斜面能够与凸台配合导向以方便滑杆与凸台相抵。One end of the slide bar 61 located at the boss 22 is provided with a guiding slope 612 that can cooperate with the boss 22 to guide the slide bar 61 and the boss 22; It can cooperate with the boss to facilitate the sliding bar and the boss to resist.
锁紧块712为倒圆台状结构，卡槽611的形状与锁紧块712的形状相配；通过将锁紧块设置为倒圆台状结构，这样一来，锁紧块能够更方便地卡入到卡槽中。The locking block 712 is a rounded truncated structure, and the shape of the slot 611 matches the shape of the locking block 712; by setting the locking block as a rounded truncated structure, the locking block can be more conveniently snapped into the card slot.
滑杆61位于端盖62的一端设置有可与通道621配合导向以方便滑杆61穿出通道621的环形导向面613；通过环形导向面的设置，在滑杆与凸台脱离时，能够方便滑杆穿出通道。One end of the slide bar 61 located at the end cover 62 is provided with an annular guide surface 613 that can cooperate with the channel 621 to facilitate the slide bar 61 to pass through the annular guide surface 613 of the channel 621; The slider goes out the channel.
当需要将灯泡从灯座上拆卸下来时：首先推动灯泡向灯座一侧移动，灯泡推动锁紧杆上移，锁紧杆压缩第三弹簧并上移后，锁紧杆上的锁紧块能够脱离滑杆上的卡槽，锁紧块脱离卡槽后，第二弹簧推动环形凸边向外侧移动，滑杆部分穿出端盖，滑杆脱离凸台后解除对灯泡的限位，从而使得凸台能够从滑槽中滑出，进而实现对灯泡的拆卸；在灯泡拆卸后，电路板失去向上的推力，在螺栓和第一弹簧的作用下，第一弹簧推动电路板下移，电路板上的导电触头自动与接线柱脱离，从而在灯泡拆卸后能够使得弹性导电针不带电，进而能够有效避免触电事故的发生。When it is necessary to disassemble the bulb from the lamp holder: first push the bulb to move to the side of the lamp holder, the bulb pushes the locking lever to move up, and after the locking lever compresses the third spring and moves up, the locking block on the locking lever It can break away from the slot on the slide bar. After the locking block breaks away from the slot, the second spring pushes the annular flange to move outward, and the slide bar partly passes through the end cover. After the slide bar breaks away from the boss, the limit to the bulb is released, thereby The boss can slide out of the chute, thereby realizing the disassembly of the bulb; after the bulb is disassembled, the circuit board loses its upward thrust, and under the action of the bolt and the first spring, the first spring pushes the circuit board down, and the circuit board The conductive contact on the board is automatically separated from the terminal, so that the elastic conductive pin can be de-energized after the bulb is disassembled, thereby effectively avoiding the occurrence of electric shock accidents.
当需要将灯泡安装到灯座上时，将灯泡上的凸台滑入到滑槽中，并使得灯泡的上端与锁紧杆的下端贴紧，然后推动滑杆使得滑杆向内侧滑动，滑杆位于凸台的一端与凸台相抵后，锁紧杆上的锁紧块能够自动卡入到卡槽中，从而实现对灯泡的锁紧，灯泡锁紧后，灯泡上端能够推动电路板上移，电路板上的导电触头能够与接线柱相抵，灯泡上的触点能够与弹性导电针相抵，从而在灯泡与罩壳装配后，能够自动接通灯泡的电源。When it is necessary to install the light bulb on the lamp holder, slide the boss on the light bulb into the chute, and make the upper end of the light bulb close to the lower end of the locking rod, and then push the sliding bar so that the sliding bar slides inward. After one end of the rod located on the boss contacts the boss, the locking block on the locking rod can be automatically snapped into the card slot, thereby realizing the locking of the bulb. After the bulb is locked, the upper end of the bulb can push the circuit board to move , the conductive contact on the circuit board can be offset against the terminal, and the contact on the bulb can be offset against the elastic conductive pin, so that after the bulb and the cover are assembled, the power supply of the bulb can be automatically turned on.
需要说明的是，在以上实施例中，只要不矛盾的技术方案都能够进行排列组合，本领域技术人员能够根据排列组合的数学知识穷尽所有可能，因此，本发明不再对排列组合后的技术方案进行一一说明，但应该理解为排列组合后的技术方案已经被本发明所公开。It should be noted that in the above embodiments, as long as the technical solutions that are not contradictory can be permutated and combined, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of permutations and combinations. The solutions will be described one by one, but it should be understood that the technical solutions after permutation and combination have been disclosed by the present invention.
需要注意的是，以上列举的仅是本发明的一种具体实施例。显然，本发明不限于以上实施例，还可以有许多变形。It should be noted that what is listed above is only a specific embodiment of the present invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible.
总之，本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形，均应认为是本发明的保护范围。In a word, all deformations that can be directly derived or associated by those skilled in the art from the content disclosed in the present invention should be considered as the protection scope of the present invention.
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| CN111006152A (en) * | 2019-12-26 | 2020-04-14 | 沈惠萍 | Intelligent LED down lamp convenient for connecting power line |
| CN111076123A (en) * | 2019-12-26 | 2020-04-28 | 沈惠萍 | Make things convenient for intelligent LED down lamp of dismouting |
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| CN112628640A (en) * | 2020-12-23 | 2021-04-09 | 蔡常勇 | Modular house lamp easy to assemble |
| CN113309941A (en) * | 2021-04-29 | 2021-08-27 | 深圳市华锐显示有限公司 | Effectual LED display screen controller combats earthquake |
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| US11739889B2 (en) * | 2021-10-15 | 2023-08-29 | MATIC Lighting Technology (Shanghai) Co., Ltd. | Lamp base holder, lamp, and method for adjusting angle of lamp body |
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