Electricity tapping device for a surface ring in a tubular luminaire

Abstract

Electricity tapping device for a surface ring in a tubular luminaire The present invention relates to an electricity tapping device for a surface ring in a tubular luminaire, comprising: a lamp body and a surface ring (15). At the rear of the surface ring (15), there is a detection plate with plug-in power pins. The plug-in power pins comprise several plug-in elastic power pins (103). The lamp body successively comprises from the inside to the outside: a lamp plate, a power transfer plate and a fixing insulating ring. The power transfer plate comprises at least one set of transfer conductors corresponding to the plug-in power pins. Each set of transfer conductors comprises a curved transfer conductor corresponding to the plug-in elastic power pins (103).Figure to be published with the abstract: Figure 2.

Description

Title of the invention: Electricity sampling device for a surface ring in a tubular luminaire Technical field

[0001] The present invention relates to a tubular luminaire, more particularly to an electricity tapping device for a surface ring in a tubular luminaire. Prior art

[0002] It is well known that, with the continuous improvement of living standards and the progress of science and technology, the digitalization of electronic products has become a major trend. Current tubular luminaires are generally equipped with infrared sensors and light sensors in their surface ring to improve their digitalization degree. However, during production and use, these infrared sensors and light sensors are powered by using wires connected to the lamp board. In order to avoid damage due to pulling, it is generally necessary to ensure sufficient length of the wires. However, if the wires are too long, this increases the material and labor costs on the one hand, and on the other hand, the presence of a wire bundle in the lamp body makes it more difficult to install other components. Content of the invention [l]Technical problem to be solved

[0003] The technical problem that the present invention aims to solve is the following: to provide a device for taking power from the face ring in a light tube which does not require electrical wiring. [2]Technical solution to solve the problem

[0004] To solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows: an electricity tapping device for a surface ring in a tubular luminaire (also called, a power tapping device of a face ring in a light tube), comprising: a lamp body, as well as a surface ring (also called, face ring) mounted on the lamp body via a rotary locking structure. The rear (i.e., the rear face) of the surface ring has a mounting chamber in which a detection plate is disposed. The detection plate comprises: a sensor mounting plate (also called, detection device) and at least one sensor mounted on the sensor mounting plate, as well as pluggable power pins (also called, pins direct connection) connected to the sensor. The plug-in power pins include several plug-in elastic power pins. The lamp body includes a lamp plate (also called a lamp board), a power transfer plate (also called a conversion connection board) located outside the lamp plate, and a fixing insulating ring (also called a fixed insulating ring) located outside the power transfer plate. The power transfer plate includes a transfer mounting plate (also called a conversion connection mounting plate) and at least one set of transfer conductors (also called conversion conductors) corresponding to the plug-in power pins.Each set of transfer conductors comprises a curved transfer conductor (also called an arc conversion conductor) corresponding to the plug-in elastic power pins. When the curved transfer conductor corresponding to the same plug-in elastic power pin is connected to the lamp plate, it is connected to a corresponding electricity tapping point on the lamp plate. The fixing insulating ring has curved (i.e., arc) pin through-holes corresponding to the curved transfer conductors, and the plug-in elastic power pins respectively pass through the corresponding curved pin through-holes on the fixing insulating ring and rest on the corresponding curved transfer conductors.

[0005] Advantageously, the plug-in power pins are arranged radially, i.e. all the elastic plug-in power pins are arranged on a straight line passing through the center of the surface ring.

[0006] As a preferred solution, the sensor plate is mounted on the surface ring using a sensor plate cover, which has a passage for the pluggable power pins.

[0007] As a preferred solution, the surface ring is fixed on a surface ring mounting edge (also called, installation edge) of the lamp body using a damping pad.

[0008] As a preferred solution, the damping pad is made of circular (i.e., ring-shaped) rubber foam.

[0009] As a preferred solution, the sensor comprises a thermal detection sensor.

[0010] As a preferred solution, the thermal detection sensor is an infrared detection head, specifically mounted as follows: the surface ring has an infrared detection mounting hole corresponding to the infrared detection head, and the infrared detection head is mounted in the infrared detection mounting hole of the surface ring.

[0011] As a preferred solution, the sensor comprises a light detection sensor.

[0012] As a preferred solution, the light detection sensor is a photosensitive resistor, specifically mounted as follows: the surface ring has a light detection mounting hole corresponding to the photosensitive resistor, and the photosensitive resistor is inserted into the light detection mounting hole of the surface ring after being wrapped with an O-ring.

[0013] As a preferred solution, the rotary locking structure comprises: a surface ring mounting edge fixed on the lamp body, said surface ring mounting edge being provided with at least two notches uniformly distributed in the circumferential direction, the rear of the surface ring mounting edge is provided with at least one stop protrusion (also called, positioning protrusion) corresponding to one of the notches, the rear of the surface ring is equipped with a lock (also called, locking mechanism) corresponding to the notches of the surface ring mounting edge of the lamp body, and the rear of the surface ring mounting edge of the lamp body is provided with at least one stop protrusion on the side corresponding to at least one notch.The lock is inserted into the corresponding notch of the surface ring mounting edge and turned beyond the corresponding stop projection, so that the surface ring is firmly pressed against the lamp body. In correspondence with this, the transfer mounting plate is equipped with a set of transfer conductors corresponding to the lock on the surface ring. [3]Beneficial effects

[0014] The beneficial effect of the present invention is as follows: by installing a detection plate in the face ring and adding a transfer power socket plate in the lamp body, by connecting the arc transfer conductors corresponding to the elastic power socket pins on the transfer power socket mounting plate with the corresponding power socket locations on the lamp plate, it is possible to realize wireless power supply of the detection devices on the face ring when installing the same, thus making the installation of the face ring very convenient and enabling wireless power supply of the detection devices on the face ring.In addition, by arranging the direct power tap pins radially, i.e., arranging all the elastic power tap pins in the row in a straight line passing through the center of the face ring, it greatly facilitates the arrangement of the corresponding arc transfer conductors. In addition, by adding a rotatable clamping protrusion on the corresponding side of at least one notch of the back face of the ring. from the front when installing it, this allows the face ring to fit tightly onto the lamp body, ensuring a more solid connection between the face ring and the lamp body. Brief description of the drawings

[0015] [Fig.l] is a structural diagram of the cylindrical lamp according to the present invention.

[0016] [Fig.2] is a sectional structural diagram CC of [Fig.l].

[0017] [Fig.3] is a sectional structural diagram AA of [Fig.l].

[0018] [Fig.4] is a sectional structural diagram BB of [Fig.l].

[0019] [Fig.5] is a DD sectional structural diagram of [Fig.3].

[0020] [Fig.6] is a partial explosion structure diagram of the cylindrical lamp according to the present invention.

[0021] [Fig.7] is another partial explosion structure diagram of the cylindrical lamp according to the present invention.

[0022] [Fig.8] is another partial explosion structure diagram of the cylindrical lamp according to the present invention.

[0023] [Fig.9] is an explosion structure diagram of the cylindrical lamp according to the present invention.

[0024] The legends of Figures 1 to 9 are respectively: 1. Spring clip, 2. First ring-shaped foam, 3. Iron cup, 31. Surface ring installation edge, 311. Bayonet, 312. Termination protruding part, 313. Limiting protruding part, 4. Lamp board, 40. Lamp mounting plate, 41. Electrical connection pin, 5. Reflective paper, 6. Lens, 60. Lens fixing bracket, 7. Electrical connection plate, 70. Electrical connection mounting plate, 71. Arc-shaped connection conductor, 72. Connection plate, 8. Insulating fixing ring, 81. Arc-shaped connection pin through hole, 9. Transparent plate, 10. Detection board, 100. Detection device mounting plate, 101. Resistor Photosensitive, 102. Infrared detection head, 103. Pluggable elastic connection pin, 11. Detection board top cover, 111. Pin bridge, 12.Second ring-shaped foam, 13. O-ring, 15. Plastic surface ring, 151. Light detection mounting hole, 152. Infrared detection mounting hole, 153. Clasp. . Specific embodiment

[0025] With reference to the accompanying drawings, the present invention relates to a specific embodiment of the surface ring connection device in the cylindrical lamp according to the present invention.

[0026] As illustrated in Figures 1 to 9, the surface ring connection device in the cylindrical lamp according to the present invention comprises: an iron lamp cup 3 serving as a lamp body, and a plastic surface ring 15 fixed on the iron lamp cup 3 by a rotating clasp structure. Said rotary clasp structure comprises: a surface ring mounting edge 31 located on the iron lamp cup 3, on which four notches 311 are uniformly arranged in the circumferential direction, and at the back of the surface ring mounting edge 31, The back of the ring mounting edge 31 is equipped, on each corresponding side of a pair of oppositely arranged notches 311, with two stop protrusions 313. The back of the ring mounting edge 31 is also equipped, on at least one corresponding side of a notch 311, with a stop point protrusion 312.The plastic surface ring 15 is provided with clasps 153 corresponding to the notches 311 of the surface ring mounting border 31. At the rear of the plastic surface ring 15, the inner mounting space of the plastic ring 15 is equipped with a sensor plate 10, and above the sensor board 10 on the plastic surface ring 15, there is an upper cover 11 which fixes the sensor board 10 in the housing cavity of the plastic surface ring 15. The sensor board 10 comprises a sensor mounting plate 100, and a photosensitive resistor 101 is installed on the sensor mounting plate 100 as a light sensor, an infrared sensing head 102 serving as a heat sensor, and plug-in connection pins directly connected to the photosensitive resistor 101 and the infrared sensing head 102.The directly pluggable connecting pins comprise three radially arranged directly pluggable elastic connecting pins 103, that is, the three directly pluggable elastic connecting pins 103 are arranged on a straight line passing through the center of the plastic surface ring 15. The upper cover 11 is provided with a pin passage 111 for the passage of the directly pluggable connecting pins. The plastic surface ring 15 is provided with light sensor mounting holes 151 corresponding to the photosensitive resistor 101 and infrared detection mounting holes 152 corresponding to the infrared detection head 102.The photosensitive resistor 101 is mounted in the light sensor mounting hole 151 of the plastic surface ring 15 after being equipped with an O-ring 13, and the infrared sensing head 102 is inserted into the infrared sensing mounting hole 152 of the plastic surface ring 15. The iron lamp cup 3 is provided with a lamp plate 4, a current conversion connection plate 7 located outside the lamp plate 4, and an insulating fixing ring 8 located outside the current conversion connection plate 7. The lamp plate 4 includes a mounting plate of . lamp 40 and a row of three connection pins 41 mounted on the lamp mounting plate 40. The power adapter board 7 comprises: a power adapter installation board 70, as well as four sets of adapter conductors uniformly arranged along the circumference on the power adapter installation panel 70 and adapted to mate with the corresponding plug-in power socket pins. Each set of adapter conductors comprises an arc-shaped adapter conductor 71 corresponding to the elastic plug-in power socket pin 103.The power supply matching installation panel 70 is also provided with connection solder plates 72 corresponding to the power supply connection pins 4L The current conversion connection mounting plate 70 is also provided with connection solder plates 72 corresponding to the connection pins 4L The arc-shaped matching conductors 71 corresponding to the same elastic plug-in power socket pin 103 on the power supply matching installation panel 70 are all connected to the corresponding connection solder plates 72. The insulating fixing ring 8 is provided with arc-shaped conductor through-holes 81 corresponding to the arc-shaped current conversion conductors 71.The directly pluggable elastic connection pins 103 respectively pass through the corresponding arc-shaped conductor through-holes 81 of the insulating fixing ring 8 and are in contact with the corresponding arc-shaped current conversion conductors 71. In this exemplary embodiment, the lamp mounting plate 40, the current conversion connection mounting plate 70 and the sensor mounting plate 100 are all printed circuit boards.

[0027] As illustrated in Figures 1 to 9, the cylindrical lamp according to the present invention also comprises: a reflective paper 5 located in the iron lamp cup 3, a lens 6 and a lens fixing bracket 60 used for mounting the lens 6, a transparent plate 9 located on the lens 6, as well as a second foam O-ring 12 which serves as a buffer cushion between the plastic surface ring 15 and the surface ring mounting rim 31 of the iron lamp cup 3. In addition, there is a spring clip 1 fixed on the iron lamp cup 3 and a first foam O-ring 2 placed around the iron lamp cup 3. (The specific installation structures of each component in the cylindrical lamp are common art in the field and will not be described in detail here.)

[0028] In actual production, firstly, the two large parts are assembled as shown in [Fig.6]. Then, the four clasps 153 on the plastic surface ring 15 are aligned and inserted into the notches 311 of the mounting edge of surface ring 31 of the iron lamp cup 3. The directly pluggable elastic connection pins 103 of the detection board 10 are inserted into the corresponding arc-shaped through holes 81 of the insulating fixing ring 8. Turn the plastic ring 15 so that the four clips 153 of the plastic ring 15 are at the back of the installation edge of the ring 31. This makes the plastic surface ring 15 firmly fixed on the surface ring mounting edge 31 of the iron lamp cup 3 with the help of the second foam O-ring 12. At this point, the three directly pluggable elastic connection pins 103 are in contact with the corresponding arc-shaped connection conductors 71.

[0029] In conclusion, the foregoing represents only preferred examples of implementation of the present invention and is not intended to limit the scope of implementation of the present invention. Any modification or adaptation of form, structure, and characteristics is included within the scope of the present invention.

Claims

Claims

1. An electricity tapping device for a surface ring in a tubular luminaire, comprising: a lamp body and a surface ring (15) mounted on the lamp body via a rotary locking structure, characterized in that the rear of the surface ring (15) has a mounting chamber in which a sensing plate (10) is disposed; the sensing plate (10) comprises: a sensor mounting plate (100) and at least one sensor mounted on the sensor mounting plate (100), and plug-in power pins connected to the sensor; the plug-in power pins comprise a plurality of plug-in elastic power pins (103); the lamp body comprises a lamp plate (4), a power transfer plate (7) located outside the lamp plate (4), and a fixing insulating ring (8) located outside the power transfer plate (7);the power transfer plate (7) comprises a transfer mounting plate (70) and at least one set of transfer conductors corresponding to the plug-in power pins; each set of transfer conductors comprises a curved transfer conductor (71) corresponding to the plug-in elastic power pins (103); when the curved transfer conductor (71) corresponding to a same plug-in elastic power pin (103) is connected to the lamp plate (4), it is connected to a corresponding electricity tapping point on the lamp plate (4); the fixing insulating ring (8) is provided with curved pin through holes (81) corresponding to the curved transfer conductors (71);the pluggable elastic power pins respectively pass through the corresponding curved pin through holes (81) on the fixing insulating ring (8) and rest on the corresponding curved transfer conductors (71).;

2. Electricity tapping device for a surface ring in a tubular luminaire according to claim 1, characterized in that the plug-in supply pins are arranged radially, i.e. all the elastic plug-in supply pins (103) are arranged on a straight line passing through the center of the surface ring (15).

3. Electricity tapping device for a surface ring in a tubular luminaire according to claim 1, characterized in that the sensor plate (10) is mounted on the surface ring (15) by means of a sensor plate cover (11), which has a passage (111) for the plug-in power pins.

4. An electricity tapping device for a surface ring in a tubular luminaire according to claim 1, characterized in that the surface ring (15) is fixed to a surface ring mounting edge (31) of the lamp body by means of a damping pad.

5. An electricity tapping device for a surface ring in a tubular luminaire according to claim 4, characterized in that the damping pad is made of circular rubber foam.

6. An electricity sampling device for a surface ring in a tubular luminaire according to claim 1, characterized in that the sensor comprises a thermal detection sensor.

7. An electricity tapping device for a surface ring in a tubular luminaire according to claim 6, characterized in that the thermal detection sensor is an infrared detection head (102), specifically mounted as follows: the surface ring (15) has an infrared detection mounting hole (152) corresponding to the infrared detection head (102), which is mounted in the infrared detection mounting hole (152) of the surface ring (15).

8. An electricity sampling device for a surface ring in a tubular luminaire according to claim 1, characterized in that the sensor comprises a light detection sensor.

9. An electricity tapping device for a surface ring in a tubular luminaire according to claim 8, characterized in that the light detection sensor is a photosensitive resistor (101), specifically mounted as follows: the surface ring (15) has a light detection mounting hole (151) corresponding to the photosensitive resistor (101), which is inserted into the light detection mounting hole (151) of the surface ring (15) after being wrapped with an O-ring (13).

10. An electricity tapping device for a surface ring in a tubular luminaire according to any one of claims 1 to 9, characterized in that the rotary locking structure comprises: a surface ring mounting edge (31) fixed on the lamp body, said surface ring mounting edge (31) being provided with at least two notches (311) uniformly distributed in the circumferential direction, and the rear of the surface ring mounting edge (31) being provided with at least one stop protrusion (313) corresponding to one of the notches (311); the rear of the surface ring (15) is equipped with a lock corresponding to the notches (311) of the surface ring mounting edge (31) of the lamp body; the rear of the surface ring mounting edge (31) of the lamp body is provided with at least one stop protrusion (313) on the side corresponding to at least one notch (311); the lock is inserted into the corresponding notch (311) of the surface ring mounting edge (31) and rotated beyond the corresponding stop projection (313), so that the surface ring (15) is firmly pressed against the lamp body; in correspondence with this, the transfer mounting plate (70) is equipped with a set of transfer conductors corresponding to the lock on the surface ring (15).

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