Summary of the invention
Technical problem to be solved by this invention is, provides a kind of waterproof effect and radiating effect all reasonable underwater lamp.
Technical scheme of the present invention is as follows: a kind of underwater lamp, comprises installation chassis and lamp body, and wherein, described lamp body comprises at least one LED unit, fixed head and waterproof case; Described installation chassis arranges at least one installation position, installs described lamp body for correspondence; Described fixed head is for be made up of integrated some horizontal stripes and vertical bar, and each LED unit is fixedly installed on described fixed head respectively; Described fixed head is also wholely set with described waterproof case, and it is inner that each LED unit is arranged on described waterproof case, and the end of each horizontal stripe and each vertical bar is extended on the outside of described waterproof case respectively; Described fixed head is a heat sink.
Described underwater lamp, wherein, each LED unit is fixedly installed on each horizontal stripe node crossing with each vertical bar respectively.
Be applied to above-mentioned each example, described underwater lamp, wherein, the end of each horizontal stripe and vertical bar that are arranged on described waterproof case outside also extends along described waterproof case to the light-emitting area of described lamp body, with described lamp body light-emitting area in same level.
Be applied to above-mentioned each example, described underwater lamp, wherein, described installation chassis also arranges at least two fixed strips, and each fixed strip fixes with the end of each horizontal stripe or each vertical bar respectively.
Be applied to above-mentioned each example, described underwater lamp, wherein, the stiff end of each fixed strip arranges card-tight part, and the end of each horizontal stripe and each vertical bar arranges corresponding clamping position.
Be applied to above-mentioned each example, described underwater lamp, wherein, described installation position arranges a rotating mechanism, and described lamp body arranges installation shaft, and described installation shaft is rotated along described rotating mechanism, and location is fixed on described installation position.
Be applied to above-mentioned each example, described underwater lamp, wherein, described rotating mechanism comprises a rotating shaft, and described installation shaft is fixed in described rotating shaft.
Be applied to above-mentioned each example, described underwater lamp, wherein, described rotating mechanism also comprises a card-tight part, for after the described installation shaft of rotation, and the fixing described rotating shaft of clamping.
Be applied to above-mentioned each example, described underwater lamp, wherein, each LED unit comprises a pcb board, at least one LED and control module thereof, and each LED and control module thereof are arranged on described pcb board, and described pcb board is fixedly installed on described fixed head.
Be applied to above-mentioned each example, described underwater lamp, wherein, described control module arranges at least two signal input interfaces, for receiving LED control signal respectively, selects one of them, each LED of drived control.
Be applied to above-mentioned each example, described underwater lamp, wherein, described waterproof case inner surface also arranges a reflecting layer, for by each light reflection to the exiting surface of described lamp body.
Adopt such scheme, the present invention is by arranging fixed head and waterproof case, waterproof case and fixed head are wholely set, waterproof case can ensure that described underwater lamp has good waterproof effect, and, by the fixed head comprising each horizontal stripe and each vertical bar composition is set to a heat sink, each horizontal stripe and each vertical bar pass through waterproof case, extend to the outside of waterproof case, therefore, the heat of the inner each LED unit of underwater lamp can by each horizontal stripe and the conduction of each vertical bar, namely, can from the conducted inside of underwater lamp to the outside of described underwater lamp, thus in the water distributed around or air, described underwater lamp can be made to have extraordinary radiating effect.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, present embodiments provide a kind of underwater lamp, described underwater lamp comprises installation chassis and lamp body, and wherein, described installation chassis is used for fixing described underwater lamp, and described lamp body is used for water-bed illumination, or views and admires lamp decoration as the bottom.
Further, described lamp body comprises one or more LED unit 102, fixed head and waterproof case 101; Described installation chassis arranges one or more installation position, installs described lamp body for correspondence, as passed through the fixed cells such as screw, screw, rivet, latch, scolding tin, corresponding each installation position, installs fixing described lamp body.
Wherein, described fixed head is for be made up of integrated some horizontal stripes 104 and some vertical bars 103, namely described fixed head is grid network structure, wherein, each horizontal stripe 104 and some vertical bars 103 can intersect mutually with different angles, form various grid network structure, each LED unit 102 is fixedly installed on described fixed head respectively, as, can be fixed on described fixed head by fixed cells such as screw, screw, rivet, latch, viscose glue, scolding tin, described fixed head plays fixing effect to each LED unit 102.
Such as, the node of each grid arranges a LED unit respectively; And for example, each LED unit is fixedly installed on each horizontal stripe node crossing with each vertical bar respectively; And for example, in above-mentioned node, uniform some LED unit are set, if any 18 nodes, 3 LED unit are only set, are distributed as equilateral triangle, or have 16 nodes, 4 LED unit are only set, be distributed as square etc.
An example is, described fixed head can be a heat sink, such as, for metal material heat sink or be graphite material heat sink or for ceramic material heat sink, or described fixed head can also be comprise the heat sink that two or more materials make, as, the fixed head part being arranged on waterproof case 101 inside is graphite material or ceramic material, and the fixed head part being arranged on waterproof case 101 outside is metal material.Because each LED unit is fixed on described fixed head, contact fully with described fixed head, therefore, described fixed head can the heat of each LED unit of very good conduction, thus makes each LED unit be not easy to burn out.
And, described fixed head is also wholely set with described waterproof case 101, wherein, described waterproof case 101 can be set to various metal shell, or be various plastic casing, it has the effect of waterproof, described waterproof case can be set to various shape, as circle, rectangle, ellipse, polygon etc.
It is inner that each LED unit 102 is arranged on described waterproof case 101, and, the end of each horizontal stripe 104 and each vertical bar 103 is extended on the outside of described waterproof case 101 respectively, namely described fixed head and described waterproof case are wholely set, and, each horizontal stripe 104 and each vertical bar 103 of described fixed head pass through described waterproof case, extend to the outside of described waterproof case 101, directly contact with external environment condition, so, good waterproof effect can be had at the described underwater lamp of guarantee, and, because the fixed head of each horizontal stripe and each vertical bar composition is a heat sink, therefore, the heat of underwater lamp inside can conduct to the outside of described underwater lamp by each horizontal stripe and each vertical bar, thus distribute with its surrounding environment directly contacted, simultaneously, too increase area of dissipation, thus make described underwater lamp have extraordinary radiating effect.
Such as, the end of each horizontal stripe 104 and each vertical bar 103 that are arranged on described waterproof case outside can also along described waterproof case, light-emitting area to described lamp body extends, and, with described lamp body light-emitting area in same level, namely the end of each horizontal stripe and each vertical bar upwards can extend from the bottom of described lamp body, so, not only can make the length of each horizontal stripe and each vertical bar, reach larger length, namely have, with surrounding environment, there is larger contact surface, better radiating effect can be played, simultaneously, the transverse direction of described underwater lamp can also be made to take up room and relatively to reach less, convenient storage, transport and use, and, underwater lamp good looking appearance.
Or, an example is, described installation chassis also arranges the fixed strip of two or more pieces, further, each fixed strip fixes with the end of each horizontal stripe or each vertical bar respectively, as, each horizontal stripe 104 and each vertical bar 103 can be made to be mounted opposite position, chassis fix, thus avoid, because of the reason such as current, collision, making described lamp body built on the sand, easily damaging.
And, card-tight part can also be set at the stiff end of each fixed strip, the end of each horizontal stripe 104 and each vertical bar 103 arranges corresponding clamping position, when the stiff end of individual fixed strip is fixed on the end of each horizontal stripe and each vertical bar, described card-tight part is clamped on described clamping position, thus make each horizontal stripe and each vertical bar and described installation chassis stable fixing, make described underwater lamp more firm.
Or, another example is, also arranges a rotating mechanism in described installation position, and namely described lamp body can be rotated by described rotating mechanism, thus the light emission direction of underwater lamp can be set, make it luminous according to actual demand, such as, described lamp body is provided with an installation shaft, described installation shaft can be rotated along described rotating mechanism and be done circular-rotation, or rotate up and down, when forwarding a certain ad-hoc location to, described lamp body location is fixed on described installation position.
Further, can also comprise a rotating shaft at described rotating mechanism, described installation shaft is fixed in described rotating shaft, and, thus make described installation shaft can lamp body described in relatively described axis of rotation, change the light emission direction of described lamp body.
Or described rotating mechanism also comprises a card-tight part, for after the described installation shaft of rotation, the fixing described rotating shaft of clamping, thus the fixing described installation shaft of clamping, make described lamp body firmly fix.
Or, another is at example, in described underwater lamp, each LED unit 102 comprises a pcb board, at least one LED and control module thereof, and described pcb board is for installing fixing each LED and control module thereof, and each LED comprises red LED, green LED and blue led, its control module can be current constant control chip or Isobarically Control chip, or driving chip etc., described control module is used for each LED of drived control, makes each LED realize lighting, changing brightness etc.; Further, described pcb board is fixedly installed on described fixed head; So, described underwater lamp can according to surrounding environment, dimmed or brighten or realize display effects such as glimmering, chase.
And for example, described control module arranges two signal input interfaces, and for receiving LED control signal respectively, namely two signal input interfaces all can the complete synchronous LED control signal of individual reception, and, select one of them, for each LED of drived control.
Wherein, can arrange a signal input interface is main signal input interface, and arranging another signal input interface is from signal input interface, when two input interfaces are all normal, the LED control signal that described control module selects described main signal input interface to input is set, each LED of drived control; When the LED control signal that main signal input interface or main signal input interface input breaks down, then described control module is set and selects the described LED control signal from signal input interface input, each LED of drived control.
So, described is the backup of described main signal input interface from signal input interface, the LED control signal of described main signal input interface input is the backup of the described LED control signal from signal input interface input, thus make the drived control of each LED have dual guarantee, ensure that the stability that underwater lamp shows and reliability.
Be applied to above-mentioned each example, described waterproof case inner surface also arranges a reflecting layer, and described reflecting layer is used for by each light reflection to the exiting surface of described lamp body, thus, the light intensity of exiting surface can be strengthened, improve luminous efficiency.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.