CN111322563B

CN111322563B - Swimming pool lamp

Info

Publication number: CN111322563B
Application number: CN201811537323.9A
Authority: CN
Inventors: 卢清秋; 黎卫建
Original assignee: Zhejiang Bangjie Technology Co ltd
Current assignee: Zhejiang Bangjie Technology Co ltd
Priority date: 2018-12-15
Filing date: 2018-12-15
Publication date: 2021-12-03
Anticipated expiration: 2038-12-15
Also published as: CN111322563A

Abstract

The invention discloses a swimming pool lamp, relates to lighting equipment, and aims to solve the problem that the existing swimming pool lamp is inconvenient to maintain and use, and the technical scheme is as follows: including insulating and heat conduction's activity lamp body and illuminator, the mounting groove has been seted up to the activity lamp body, the both ends of mounting groove are open structure, and the sealed non-light tight lamp shade that is provided with of one end, and the other end sealed lid has closed the end cover, be provided with metal heat conduction inner shell in the mounting groove, the inner wall of the outer wall laminating mounting groove of metal heat conduction inner shell, and inside has seted up the holding tank, illuminator is including PCB board and the lamp pearl that is provided with drive circuit, the PCB board is inserted and is located in the holding tank, the lamp pearl electricity is connected in the drive circuit on the PCB board, it has PTC thermistor to establish ties on the main power supply loop of lamp pearl, PTC thermistor sets up in the holding tank. The swimming pool lamp can reduce the damage probability and the maintenance frequency, thereby being convenient for users to use.

Description

Swimming pool lamp

Technical Field

The present invention relates to lighting, and more particularly, to a swimming pool light.

Background

Swimming pools, a common infrastructure, are widely built as people enjoy swimming. Because people use the swimming pool not necessarily in the daytime, may be at night, or in the evening with relatively insufficient light, it is necessary to install a lighting lamp beside or in the swimming pool for providing lighting, which is convenient for users to move about in the swimming pool.

The existing lamps installed in the swimming pool are inconvenient to disassemble mostly due to the consideration of waterproof safety, and once the swimming pool lamps are damaged, the maintenance operation is relatively complicated, so that inconvenience is caused to users, and therefore a new scheme needs to be provided to solve the problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a swimming pool lamp, which can effectively prolong the service life and reduce the damage probability, thereby reducing the maintenance probability and facilitating the use of a user.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a swimming pool lamp, includes lamp body and illuminator, the lamp body is including the activity lamp body of insulating and heat conduction, the mounting groove has been seted up to the activity lamp body, the both ends of mounting groove are open structure, and the sealed non-light tight lamp shade that is provided with of one end, other end sealing cover closes the end cover, be provided with metal heat conduction inner shell in the mounting groove, the inner wall of the outer wall laminating mounting groove of metal heat conduction inner shell, and the inside holding tank of having seted up, the holding tank is open structure towards lamp shade one side, illuminator is including PCB board and the lamp pearl that is provided with drive circuit, the PCB board is inserted and is located the holding tank, the lamp pearl electricity is connected drive circuit on the PCB board, and is located PCB board towards lamp shade one side, the main power source return circuit of lamp pearl is established ties there is PTC thermistor, PTC thermistor sets up in the holding tank.

By adopting the technical scheme, the light-emitting device is arranged in the metal heat conduction inner shell, the generated heat can be quickly conducted to the metal heat conduction inner shell, the heat is conducted to the movable lamp body attached to the metal heat conduction inner shell by the metal heat conduction inner shell, and then the heat is led out by the heat conduction movable lamp body, so that the heat dissipation effect of the light-emitting device is better, and the light-emitting device in the metal heat conduction inner shell is more difficult to damage; because the movable lamp body is insulated, the safety of the movable lamp body can be ensured; the main circuit of the lamp bead is connected with the PTC thermistor in series, and when the temperature in the accommodating groove rises, the resistance of the PTC thermistor gradually increases, so that the passing current is reduced, and the heat production of the light-emitting device is reduced; when the temperature in the accommodating groove rises to a certain threshold value, the resistance value of the PTC thermistor is increased in a step mode, and the PTC thermistor can be used as a power supply loop for cutting off the lamp bead, so that the light-emitting device does not generate heat any more, and the PTC thermistor can protect the light-emitting device to avoid the light-emitting device from being damaged (the point is particularly effective to the LED lamp).

The invention is further configured to: the wireless charging receiver is connected in the movable lamp body and electrically connected to a driving circuit on the PCB, the lamp body further comprises a fixed lamp body, a wireless charging emitter is arranged in the fixed lamp body and electrically connected to a power supply, and the wireless charging emitter is inductively connected to the wireless charging receiver.

By adopting the technical scheme, a user can pre-open a mounting hole at the inner wall of the swimming pool and the like, then connect the fixed lamp body with the power supply and fix the fixed lamp body in the mounting hole, and then insert and fix the movable lamp body in the mounting hole, and the wireless charging receiver is close to the wireless charging transmitter so as to work in a wireless power supply mode subsequently; at the moment, if the light-emitting device in the movable lamp body breaks down, a user only needs to take the movable lamp body out of the mounting hole and replace the movable lamp body, so that the movable lamp is convenient to maintain and replace and more convenient to use.

The invention is further configured to: the lamp bead seat that PCB board faced lamp shade one side is provided with the agreeing with holding tank, the lamp bead sets up in one side of lamp bead seat towards the lamp shade.

By adopting the technical scheme, the fixing effect of the PCB can be enhanced by using the lamp bead seat; because the PCB board is welded with various electronic components, the holding tank can not be tightly attached with the PCB board, and at the moment, if no lamp bead seat fixed with the PCB board is clamped in the holding tank, the PCB board has a great probability of shaking in the holding tank to influence the use effect.

The invention is further configured to: the end cover is provided with a charging set mounting groove, the charging set mounting groove is of an open structure towards one side of the PCB, and the wireless charging receiver is fixedly connected in the end cover.

By adopting the technical scheme, when a user needs to overhaul the light-emitting device, the user only needs to open the end cover; because the wireless charging receiver is arranged in the end cover, the wireless charging receiver basically does not interfere with the end cover after the end cover is opened, and a user can conveniently overhaul the light-emitting device.

The invention is further configured to: the PCB board is provided with the restriction piece towards end cover one side, it is provided with the butt ring platform to encircle the inner wall in the group's of charging mounting groove, the butt ring platform is contradicted in the restriction piece, the restriction piece is contradicted in the PCB board, wireless charging receiver is located the butt ring platform and deviates from PCB board one side.

Through adopting above-mentioned technical scheme, close the back at the end cover lid, its inside butt ring platform is contradicted in the restriction piece, is contradicted the PCB board by the restriction piece again to can do further restriction to the PCB board, prevent that it from removing the influence result of use.

The invention is further configured to: the wireless charging receiver is detachably connected with the end cover.

Through adopting above-mentioned technical scheme, when necessary, the user can dismantle the change with wireless charging receiver.

The invention is further configured to: the outer walls of the movable lamp body and the fixed lamp body are respectively provided with external threads in a surrounding mode.

By adopting the technical scheme, the nut piece matched with the external thread can be embedded in the preset installation position in advance, so that the nut piece can be installed and fixed in a threaded connection mode subsequently, and the nut piece is practical and convenient to install.

The invention is further configured to: the movable lamp body is provided with a lampshade, and one end of the lampshade is sleeved with a transparent and elastic protective cover.

By adopting the technical scheme, the lampshade can be sealed by the protective cover, and the influence on the use effect of the invention caused by insufficient sealing property of the lampshade is prevented.

In conclusion, the invention has the following beneficial effects:

1. the lamp body comprises a movable lamp body, a metal heat conduction inner shell is arranged in the movable lamp body, the light-emitting device is arranged in the metal heat conduction inner shell, and the movable lamp body is a heat conduction plastic shell, so that the heat dissipation effect is better, the service life of the light-emitting device is longer, the damage probability is smaller, the maintenance frequency is reduced, and the use by a user is facilitated;

2. the light-emitting device comprises a lamp bead, and the lamp bead is connected with a PTC thermistor in series; when the temperature in the movable lamp body rises, the resistance of the PTC thermistor is gradually increased, so that the passing current is reduced, and the heat production of the light-emitting device is reduced; when the temperature in the movable lamp body rises to a certain threshold value, the resistance value of the PTC thermistor is increased in a step mode, and the PTC thermistor can be used as a power supply loop for cutting off the lamp bead, so that the light-emitting device does not generate heat any more, and the PTC thermistor can protect the light-emitting device to avoid the light-emitting device from being damaged, so that the service life of the LED lamp is longer, the LED lamp is not easy to damage and needs to be maintained, and the LED lamp is convenient for a user to use;

3. the lamp body also comprises a fixed lamp body, the movable lamp body is internally provided with a light-emitting device and a wireless charging receiver, and the fixed lamp body is provided with a wireless charging emitter, so that the wireless charging lamp works in a wireless power supply mode; when the light-emitting device is damaged, a user only needs to replace the movable lamp body, so that the maintenance is more convenient, and the use is convenient for the user.

Drawings

FIG. 1 is a schematic structural diagram of the present invention, mainly used to show the overall structure;

FIG. 2 is a partial exploded view of the first embodiment of the present invention, primarily illustrating the structure within the movable light body;

FIG. 3 is a second partial exploded view of the present invention, mainly illustrating the structure of the end cap, the abutment collar and the limiting block;

FIG. 4 is a third partial exploded view of the present invention, primarily illustrating the structure within the fixed lamp body;

fig. 5 is a block diagram structure of the invention, which is mainly used for showing a connection structure of the PTC thermistor and the lamp bead.

In the figure: 1. a movable lamp body; 11. mounting grooves; 12. a lamp shade; 13. an end cap; 131. a charging set mounting groove; 132. an abutment ring table; 14. a metal heat-conducting inner shell; 141. accommodating grooves; 2. fixing the lamp body; 21. a lamp post; 22. a mounting seat; 23. a second charging set mounting groove; 3. a light emitting device; 31. a PCB board; 32. a lamp bead; 33. a PTC thermistor; 41. a wireless charging receiver; 42. a wireless charging transmitter; 5. a lamp bead seat; 6. a limiting block; 7. an external thread; 8. a shield.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

The swimming pool lamp, referring to fig. 1 and 2, comprises a lamp body and a light emitting device 3, wherein the lamp body comprises an insulated movable lamp body 1 and a fixed lamp body 2.

The movable lamp body 1 is columnar, the installation groove 11 is formed in the movable lamp body along the length direction, and two ends of the installation groove 11 are both of an open structure. 11 one end opening part of mounting groove is formed with lamp shade 12 through the mode of moulding plastics, and lamp shade 12 adopts printing opacity plastics to form, and protruding towards the mounting groove 11 outside.

An end cover 13 is hermetically covered at the other end of the mounting groove 11. The end cap 13 is provided with a charging set mounting groove 131 along the length direction, and the charging set mounting groove 131 is open toward the lampshade 12. The one end that lamp shade 12 was kept away from to activity lamp body 1 inserts in the group mounting groove 131 that charges, has seted up the main screw thread at the inner wall of the group mounting groove 131 that charges, and the one end of inserting the group mounting groove 131 that charges at activity lamp body 1 is seted up in the outer wall with the inferior screw thread of main screw thread to end cover 13 realizes being connected through threaded connection's mode and activity lamp body 1, and the leakproofness is stronger relatively.

Referring to fig. 2, the light emitting device 3 includes a PCB board 31 welded with an LED driving circuit and a plurality of lamp beads 32. The plurality of lamp beads 32 are LED lamp beads and are respectively and electrically connected with the LED driving circuit on the PCB 31. The PCB 31 is arranged in the mounting groove 11; the lamp beads 32 are disposed on the side of the PCB 31 facing the lamp housing 12 so that the light emitted therefrom can pass through the lamp housing 12 for illumination.

A wireless charging receiver 41 is fixedly connected in the charging set mounting groove 131 through threads, and the wireless charging receiver 41 is electrically connected to the LED driving circuit on the PCB board 31 so as to supply power to the light emitting device 3. In order to ensure that the wireless charging receiver 41 can be used normally, a commercially available complete wireless charging receiver module, such as a wireless charging receiver produced by berland, may be selected, or a matching rectifying circuit, a voltage regulating circuit, etc. may be provided on the PCB 31 for use in cooperation therewith.

Referring to fig. 4, the fixed lamp body 2 includes a lamp post 21 and a mount 22. A second charging set installation groove 23 is formed in the installation seat 22, one end of the second charging set installation groove 23 is open, and the lamp post 21 is inserted into the second charging set installation groove 23. Screw threads are respectively arranged on the outer wall of the lamp post 21 and the inner wall of the second charging group mounting groove 23, the two groups of screw threads are mutually matched, namely the mounting seat 22 is sleeved on the lamp post 21, and the screw threads are connected to the end part of the lamp post 21.

The second charging set mounting groove 23 is internally fixedly connected with a wireless charging emitter 42 through a bolt, and the wireless charging emitter 42 and the wireless charging receiver 41 are in a complete set and are matched with each other.

When in use:

1. the lead wire passes through a lead wire channel of the fixed lamp body 2 and is electrically connected with the wireless charging transmitter 42;

2. installing the fixed lamp body 2 in a preset installation hole in the inner wall of the swimming pool;

3. the movable lamp body 1 is also inserted into the mounting hole, and the end cap 13 is close to the mounting seat 22.

After the wireless charging transmitter 42 is powered on, the wireless charging receiver 41 generates an induced current according to the electromagnetic induction principle to supply power to the light emitting device 3, so that the light emitting device operates, i.e. the invention operates normally.

According to the above, when the light-emitting device 3 is out of order and needs to be maintained, the user only needs to replace the movable lamp body 1, so that the maintenance operation of the invention is simple and the use is more convenient.

Referring to fig. 2, a metal heat-conducting inner shell 14 is disposed in the mounting groove 11, and an outer wall of the metal heat-conducting inner shell 14 is attached to an inner wall of the mounting groove 11.

An accommodating groove 141 for accommodating the PCB 31 is formed in the metal heat-conducting inner casing 141, and end sides of the accommodating groove 141 facing the lamp housing 12 and the end cap 13 are both open. The PCB board 31 is inserted into the receiving groove 141, and the movable lamp body 1 is made of thermal conductive plastic (RTP). At this time, the heat generated by the light emitting device 3 can be quickly conducted to the metal heat conduction inner shell 14, the heat is conducted to the movable lamp body 1 by the metal heat conduction inner shell 14, and then the heat is radiated by the movable lamp body 1, so that the probability of overheating in the movable lamp body 1 is reduced, the damage probability of the light emitting device 3 is reduced, the maintenance probability of the invention is reduced, and the using effect is enhanced.

Further, a PTC thermistor 33 (as shown in fig. 5) is connected in series to the main power circuit of the lamp bead 32, and the PTC thermistor 33 is disposed in the accommodating groove 141. When the temperature in the accommodating groove 141 rises, the resistance of the PTC thermistor 33 gradually increases, so that the passing current decreases, and the heat generated by the light-emitting device 3 decreases; when the temperature in the accommodating groove 141 rises to a certain threshold value, the resistance value of the PTC thermistor 33 increases stepwise, and at this time, the PTC thermistor can be regarded as a power supply loop for disconnecting the lamp bead 32, so that the light-emitting device 3 does not generate heat any more, and the PTC thermistor 33 can protect the light-emitting device 3 from being damaged (the point is particularly effective to the LED lamp, and the light attenuation and the like of the LED lamp are greatly influenced by the temperature), so that the service life of the invention is longer, and the invention is more difficult to damage and needs to be maintained, and is convenient for a user to use.

Referring to fig. 2, a lamp holder 5 is fixedly connected to a side of the PCB 31 facing the lamp housing 12, and the lamp holder 5 is engaged with the receiving groove 141; after the mounting and forming, the outer wall of the lamp holder 5 abuts against the inner wall of the accommodating groove 141. The lamp bead 32 is arranged on the side of the lamp bead seat 5 facing the lampshade 12.

The lamp bead seat 5 can guide and mount the light-emitting device 3 on one hand, and can enhance the mounting effect of the PCB 31 on the other hand, so that the PCB is prevented from shaking randomly; because the accommodating groove 141 is affected by the electronic components on the PCB 31, it is inevitable that the accommodating groove 141 cannot be tightly fitted to the PCB 31, and at this time, if there is no locking restriction of the lamp bead seat 5, the PCB 31 inevitably shakes during use, thereby affecting the use effect.

Referring to fig. 2 and 3, the restriction block 6 is provided on the side of the PCB 31 facing the end cap 13, and the restriction block 6 has a ring shape.

An abutting ring table 132 with the diameter matched with the charging set mounting groove 131 is fixed on the inner wall of the charging set mounting groove 131 through a countersunk head bolt; the wireless charging receiver 41 is located on a side of the abutment ring 132 facing away from the PCB board 31.

When the end cap 13 covers the end of the movable lamp body 1, the abutting ring 132 abuts against the limiting block 6, and the limiting block 6 abuts against the end of the PCB board 31. The limiting block 6 can further fix the PCB 31 to prevent it from moving, thereby enhancing the effect of use.

Referring to fig. 1, in order to enhance and facilitate the installation effect of the present invention, external threads 7 are respectively formed around the outer walls of the movable lamp body 1 and the fixed lamp body 2. At the moment, a user can pre-embed a matched nut piece on the inner wall of the swimming pool, so that the nut piece can be installed and fixed in a threaded connection mode subsequently.

Referring to fig. 1 and 2, a protective cover 8 is sleeved at one end of the movable lamp body 1, where the lampshade 12 is arranged, the protective cover 8 is made of a transparent and elastic rubber material, and is formed to have a ring edge, and the ring edge is tightly wrapped at the end of the movable lamp body 1 and used for preventing the lampshade 12 from being insufficient in injection molding and sealing to influence the overall sealing performance. The protective cover 8 also has a certain buffering effect, and the influence on the use effect caused by the straight collision damage of the lampshade 12 can be avoided.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A swimming pool lamp comprises a lamp body and a light-emitting device (3), and is characterized in that: the lamp body comprises a movable lamp body (1), the movable lamp body (1) is provided with a mounting groove (11), two symmetrical ends of the mounting groove (11) are of an open structure, an opening at one end of the mounting groove (11) is provided with a lampshade (12) in an injection molding manner, the lampshade (12) is formed by transparent plastics and protrudes towards the outer side of the mounting groove (11), the other end of the mounting groove (11) is hermetically covered with an end cover (13), a metal heat conduction inner shell (14) is arranged in the mounting groove (11), the outer wall of the metal heat conduction inner shell (14) is attached to the inner wall of the mounting groove (11), a holding groove (141) is formed in the metal heat conduction inner shell, one side of the holding groove (141) facing the lampshade (12) is of an open structure, the light-emitting device (3) comprises a PCB (31) provided with a driving circuit and a lamp bead (32), the PCB (31) is inserted in the holding groove (141), the lamp beads (32) are electrically connected with a driving circuit on the PCB (31) and are positioned on one side of the PCB (31) facing the lampshade (12), the main power supply loop of the lamp beads (32) is connected with a PTC thermistor (33) in series, and the PTC thermistor (33) is arranged in the accommodating groove (141); the LED lamp comprises a movable lamp body (1), a wireless charging receiver (41) is connected in the movable lamp body (1), the wireless charging receiver (41) is electrically connected to a driving circuit on a PCB (31), the lamp body further comprises a fixed lamp body (2), a wireless charging emitter (42) is arranged in the fixed lamp body (2), and the wireless charging emitter (42) is electrically connected to a power supply and is inductively connected to the wireless charging receiver (41); the wireless charging receiver (41) is detachably connected with the end cover (13); the outer walls of the movable lamp body (1) and the fixed lamp body (2) are respectively provided with an external thread (7) in a surrounding manner; one side of the PCB (31) facing the lampshade (12) is provided with a lamp bead seat (5) matched with the accommodating groove (141), and the lamp bead (32) is arranged on one side of the lamp bead seat (5) facing the lampshade (12); a charging group mounting groove (131) is formed in the end cover (13), one side, facing the PCB (31), of the charging group mounting groove (131) is of an open structure, and the wireless charging receiver (41) is fixedly connected into the end cover (13); the wireless charging receiver comprises a PCB (31), a limiting block (6) is arranged on one side, facing an end cover (13), of the PCB (31), a butting ring stand (132) is arranged in a charging group installation groove (131) and surrounds the inner wall of the charging group installation groove, the butting ring stand (132) butts against the limiting block (6), the limiting block (6) butts against the PCB (31), and the wireless charging receiver (41) is located on one side, away from the PCB (31), of the butting ring stand (132); one end of the movable lamp body (1) provided with a lampshade (12) is sleeved with a transparent and elastic protective cover (8); one end that lamp shade (12) were kept away from to activity lamp body 1 inserts in charging group mounting groove (131), end cover (13) are connected through threaded connection's mode and activity lamp body (1), activity lamp body (1) adopt thermal-conductive plastic RTP to make, the outer wall of lamp pearl seat (5) is contradicted in the inner wall of holding tank (141), restriction piece (6) are contradicted in the tip of PCB board (31), protection casing (8) adopt the printing opacity and have elastic rubber material and make, protection casing (8) shaping has the ring limit, and the inseparable cladding in the tip of activity lamp body (1) in the ring limit.