CN216549735U

CN216549735U - Sterilizing lamp and water purifier

Info

Publication number: CN216549735U
Application number: CN202123402285.6U
Authority: CN
Inventors: 慕永刚; 郑远志; 陈向东
Original assignee: Maanshan Jiesheng Semiconductor Co ltd
Current assignee: Maanshan Jiesheng Semiconductor Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-17
Anticipated expiration: 2031-12-30

Abstract

The embodiment of the disclosure relates to the technical field of purification equipment, in particular to a bactericidal lamp and a water purifier, which are used for solving the technical problem that the bactericidal lamp is easy to overheat during working and cannot normally work. The germicidal lamp comprises a base, a heat conducting component, a lamp body and a light-transmitting cover; the lamp body and the heat conducting assembly are arranged on the base, and the heat conducting assembly is connected with the lamp body; the light-transmitting cover is covered on the lamp body and is connected with the base in a sealing way; at least part of the heat conducting component is exposed to the outside of the light-transmitting cover. When the lamp body during operation, heat conduction subassembly can be with in the heat transfer to the external environment that the lamp body produced to the realization is to the cooling of lamp body, has avoided the lamp body to amass hot and too much and lead to unable work.

Description

Sterilizing lamp and water purifier

Technical Field

The embodiment of the disclosure belongs to the technical field of purification equipment, and particularly relates to a bactericidal lamp and a water purifier.

Background

In order to improve the safety of drinking water, people generally drink the drinking water after purifying the water with a water purifier.

In the related art, a water purifier generally includes a germicidal lamp, which includes a Light Emitting Diode (LED); when the water disinfection device works, the light emitting diode emits ultraviolet light with proper wavelength, and the ultraviolet light can destroy genetic materials of organism cells of microorganisms in water to cause the microorganisms to die, so that various bacteria, viruses, parasites and other pathogens in the water can be killed, and the effects of sterilization and disinfection are achieved.

However, in the related art, the germicidal lamp generates a high amount of heat during operation, which easily causes overheating of the germicidal lamp, and thus the germicidal lamp cannot operate normally.

SUMMERY OF THE UTILITY MODEL

The main purpose of the disclosed embodiment is to provide a bactericidal lamp and a water purifier, aiming at solving the technical problem that the bactericidal lamp is easy to accumulate heat during working and can not work normally.

The scheme for solving the technical problems in the embodiment of the disclosure is as follows: a germicidal lamp comprises a base, a heat conducting component, a lamp body and a light-transmitting cover;

the lamp body and the heat conducting assembly are arranged on the base, and the heat conducting assembly is connected with the lamp body; the light-transmitting cover is covered on the lamp body and is connected with the base in a sealing way; at least part of the heat conducting component is exposed to the outside of the light-transmitting cover.

The beneficial effects of the embodiment of the disclosure are: the heat conduction assembly is connected with the lamp body, and simultaneously, at least part heat conduction assembly sets up in the outside of printing opacity cover, and when lamp body during operation, the heat conduction assembly can be with the heat transfer of lamp body production to the external environment in to the realization is to the cooling of lamp body, has avoided the lamp body to amass hot and lead to unable work.

On the basis of the technical scheme, the embodiment of the disclosure can be further improved as follows.

In some embodiments, which may include the above embodiments, the base includes a column, and a floor at one end of the column; the lamp body is arranged on the mounting end of the column body, which is far away from the bottom plate, and the light-transmitting cover is sleeved on the outer side of the column body; the heat conduction assembly is arranged on the side wall of the column, one end of the heat conduction assembly, which deviates from the bottom plate, is connected with the lamp body, and one end of the heat conduction assembly, which faces the bottom plate, is exposed outside the light-transmitting cover.

The beneficial effects of adopting above-mentioned further scheme are that, through setting up the cylinder on the base, and locate the heat-conducting component on the lateral wall of cylinder and be connected with the lamp plate to heat-conducting component's structure can be simplified, and effectual realization heat-conducting component's radiating effect.

In some embodiments, which may include the above embodiments, the heat conducting assembly includes a heat conducting pipe and a heat conducting plate located at one end of the heat conducting pipe, the heat conducting plate is disposed on the mounting end, and the lamp body is attached to the heat conducting plate; the heat pipe sleeve is established on the cylinder, the heat-conducting plate with the heat pipe is connected, the heat pipe orientation the one end of bottom plate is exposed in the printing opacity cover outside.

The beneficial effect who adopts above-mentioned further scheme is that, through setting up the heat-conducting plate in the one end of heat pipe, and the lamp body laminates mutually with the heat-conducting plate to increased the area of contact of lamp body and heat-conducting component, further improved the radiating efficiency of lamp body from this.

In some embodiments, which may include the above embodiments, the germicidal lamp further includes a first sealing ring, a first annular sealing groove is disposed on a sidewall of the cylinder, a sidewall of a portion of the heat conductive pipe covers a wall of the first annular sealing groove, the first sealing ring is disposed in the first annular sealing groove, and the first sealing ring abuts against an inner wall of the light transmissive cover.

The beneficial effect who adopts above-mentioned further scheme is that, through set up first sealing washer between cylinder and printing opacity cover, can effectual improvement printing opacity cover and the cylinder between the leakproofness to avoid the liquid among the peripheral external environment to permeate the inside of translucent cover and damage the lamp body.

In some embodiments, which may include the above-mentioned embodiments, a stop flange is disposed on a side wall of the cylinder on a side of the first annular sealing groove facing the base plate, a portion of the heat pipe covers a surface of the stop flange, and an end of the light-transmissive cover facing the base plate abuts against the heat pipe on the stop flange.

The beneficial effect who adopts above-mentioned further scheme is that, through set up the backstop flange on the lateral wall at the cylinder for the printing opacity cover supports on this backstop flange, thereby has played limiting displacement to the printing opacity cover, and then makes to have the clearance between printing opacity cover and the bottom plate, makes partial heat-conducting component to expose in the outside of printing opacity cover from this.

In some embodiments that may include the above embodiments, the germicidal lamp further includes a fixing seat and a power supply line, the fixing seat is disposed on a side of the base away from the lamp body, the base is provided with a first line passing hole, the fixing seat is provided with a second line passing hole, the power supply line is accommodated in the first line passing hole and the second line passing hole, and an end of the power supply line away from the fixing seat is electrically connected to the lamp body;

the fixing base with sealing connection between the base, the power supply line with sealing connection between the fixing base.

Adopt above-mentioned further scheme's beneficial effect be, through set up first line hole and the second line hole of crossing on fixing base and base for the power supply line can wear out base and fixing base, is convenient for connect power supply unit.

In some embodiments, which may include the above embodiments, center lines of the first wire passing hole and the second wire passing hole are both parallel to a light emitting direction of the lamp body, the first wire passing hole is disposed near a middle portion of the base, and the second wire passing hole is disposed near an edge of the base; a groove is formed in one side, facing the base, of the fixed seat, the second wire passing hole is located at the bottom of the groove, and the projection of the first wire passing hole on the fixed seat is located in the groove; the power supply line is provided with a bending part accommodated in the groove.

Adopt above-mentioned further scheme's beneficial effect is, through set up the recess between first line hole and the second line hole of crossing, and first line hole of crossing is close to the middle part setting of base, the second is crossed the edge setting that the line hole is close to the base to form the line channel of crossing of buckling, from this when the power supply line passes first line hole, recess and second in proper order and crosses the line hole, make the trend of power supply line be the form of buckling, thereby can leave the outlet end of power supply line and the delivery port on the casing of water purifier by mistake and open, be convenient for install on the one hand, on the other hand also makes whole device structure compacter.

In some embodiments, which may include the above embodiments, a second sealing ring disposed around the first wire passing hole and the groove is disposed between the base and the fixing seat.

Adopt above-mentioned further scheme's beneficial effect be, when having avoided liquid among the external environment to flow through base and fixing base through setting up the second sealing washer, permeate in the wire passing channel and soak the power supply line through the clearance between base and the fixing base to lead to a series of safety problems.

In some embodiments, which may include the above-mentioned embodiments, the outlet of the second wire passing hole is provided with a third sealing ring for sealing a gap between the outlet of the second wire passing hole and the power supply line.

Adopt above-mentioned further scheme's beneficial effect is, can avoid the liquid in the external environment to permeate in the outlet of crossing the line hole through the second and soak the power supply line through setting up the third sealing washer to lead to a series of safety problems.

The embodiment of the present disclosure further provides a water purifier, which includes a housing and the above germicidal lamp, wherein the germicidal lamp is disposed in the housing.

The beneficial effects of the disclosed embodiment are the same as those of the above germicidal lamp, and are not described herein again.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in the related art, the drawings used in the description of the embodiments or the related art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a cross-sectional structural view of a germicidal lamp according to an embodiment of the present disclosure;

fig. 2 is a first overall structural diagram of a germicidal lamp according to an embodiment of the present disclosure;

fig. 3 is a second overall structure diagram of the germicidal lamp according to the embodiment of the present disclosure;

fig. 4 is an exploded view of a germicidal lamp according to an embodiment of the present disclosure.

In the drawings, the components represented by the respective reference numerals are listed below:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Base seat	110	Base plate
120	Column body	121	Stop flange
				122	First annular seal groove	123	Second annular seal groove
130	First wire passing hole	200	Fixed seat
				210	Second wire through hole	220	Groove
300	Heat conducting assembly	310	Heat conduction pipe
				320	Heat conducting plate	400	Light-transmitting cover
500	Lamp body	600	Power line
				700	First seal ring	800	Second seal ring
900	Third seal ring	910	Bolt

Detailed Description

In order to improve the safety of drinking water, people generally use a water purifier to purify water before drinking. At present, the method of adopting deep ultraviolet sterilization to flowing water is widely applied. Specifically, in the related art, the deep ultraviolet germicidal lamp is disposed in the housing of the water purifier, and the principle is to select a specific band (260-.

However, in the related art, the light conversion rate of the ultraviolet germicidal lamp is low, which results in a high heat productivity, so that the ultraviolet germicidal lamp is prone to heat accumulation during operation, which results in overheating of the ultraviolet germicidal lamp, which further results in abnormal operation, thereby seriously affecting the operating efficiency of the germicidal lamp.

In view of this, the embodiment of the present disclosure provides a germicidal lamp including a heat conducting assembly, where the heat conducting assembly is connected to a lamp body, and at least a portion of the heat conducting assembly is exposed outside a light transmissive cover, and the heat conducting assembly exposed outside the light transmissive cover can release heat of the lamp body to an external environment through the heat conducting assembly, so that the heat of the lamp body can be dissipated, and it is avoided that the lamp body is too hot to accumulate and cannot work.

Example one

As shown in fig. 1 to 4, the embodiment of the present disclosure provides a germicidal lamp, which may be disposed in a housing of a water purifier, wherein a water inlet and a water outlet are disposed on the housing of the water purifier, liquid in an external environment enters the housing of the water purifier through the water inlet and is then sterilized by the germicidal lamp, and the sterilized liquid in the external environment flows out of the water purifier through the water outlet. Of course, the germicidal lamp in this embodiment may also be used in other devices with germicidal function, and for example, the germicidal lamp may be used in a disinfection cabinet or an air purification device, and the present embodiment does not limit this.

The germicidal lamp in this embodiment includes a base 100, a heat conducting assembly 300, a lamp body 500, and a light transmissive cover 400. The lamp body 500 and the heat conducting element 300 are both disposed on the base 100, the heat conducting element 300 is connected to the lamp body 500, the light transmissive cover 400 is covered on the lamp body 500 and hermetically connected to the base 100, and at least a portion of the heat conducting element 300 is exposed outside the light transmissive cover 400.

Illustratively, referring to fig. 1, a lamp body 500 and a heat conducting assembly 300 are disposed on a base 100, such that the base 100 supports the lamp body 500 and the heat conducting assembly 300. In some embodiments, the base 100 may be a member having a certain supporting strength, such as a truncated cone, a truncated pyramid, a cylinder, a prism, or any combination thereof, so that the lamp body 500 and the heat conducting assembly 300 can be stably disposed on the base 100 due to the certain supporting strength of the base 100.

Illustratively, the lamp body 500 may be fixed to the top end of the base 100 by bolts and connected to the heat conducting assembly 300. In some embodiments, the lamp body 500 may include a lamp panel, a lamp bead is disposed on the lamp panel, and light emitted by the lamp bead is ultraviolet light, so that the ultraviolet light is used to sterilize the external environment; wherein the lamp beads can be Light Emitting Diodes (LEDs) and the lamp beads can be one or more.

With continued reference to fig. 1, the heat conducting member 300 may be a plate-shaped structure, which may cover the outside of the base 100. Meanwhile, the top of the heat conducting assembly 300 and the lamp body 500 may be fixedly connected by bolts, that is, the lamp panel, the top of the heat conducting assembly 300 and the top of the base 100 are all provided with connecting holes, and the bolts pass through the connecting holes to connect them together. It can be understood that the top of the heat conducting assembly 300 is disposed between the lamp body 500 and the base 100, that is, the top of the heat conducting assembly 300 covers the top of the base 100, so that the base 100 supports the heat conducting assembly 300, and simultaneously, the lamp body 500 is connected to the heat conducting assembly 300, so that the heat of the lamp body 500 can be transferred to the heat conducting assembly 300.

It can also be understood that, a certain distance is provided between the top of the heat conducting assembly 300 and the top of the base 100, the lamp body 500 is directly fixed on the top of the base 100 by bolts, and meanwhile, the lamp body 500 and the heat conducting assembly 300 are connected by a component with heat conducting property, such as a metal welding rod, a metal welding plate, or a long bolt, so as to achieve heat conduction between the lamp body 500 and the heat conducting assembly 300.

The light-transmitting cover 400 is covered outside the lamp body 500, that is, the lamp body 500 is arranged inside the light-transmitting cover 400, and the light-transmitting cover 400 and the base 100 can be sealed by a structure having a certain sealing effect, such as a sealant, a sealing strip, a sealing gasket, and the like, so that good sealing performance between the light-transmitting cover 400 and the base 100 is ensured.

For example, when the top of the heat conducting assembly 300 is disposed between the lamp body 500 and the base 100, that is, the top of the heat conducting assembly 300 covers the top of the base 100, the light-transmitting cover 400 may extend from the top of the base 100 toward the bottom of the base 100 along the height direction of the base 100, and a certain distance is formed between the bottom of the light-transmitting cover 400 and the bottom of the base 100, that is, a part of the base 100 is located inside the light-transmitting cover 400. Meanwhile, since the guide assembly 300 is covered outside the base 100, a portion of the guide assembly 300 is located inside the light-transmitting cover 400, and another portion of the guide assembly 300 is exposed outside the light-transmitting cover 400, that is, the portion of the heat-conducting assembly 300 can contact with the external environment, so that the heat-conducting assembly 300 exposed outside the light-transmitting cover 400 can radiate the heat emitted from the lamp body 500 to the external environment. The external environment refers to an environment in contact with the heat conducting assembly 300 exposed outside the light-transmitting cover, that is, when the germicidal lamp is disposed in the water purifier, the external environment is a liquid in the external environment requiring sterilization.

When a certain distance exists between the top of the heat conducting assembly 300 and the top of the base 100, the light transmissive cover 400 covers the outside of the lamp body, the light transmissive cover 400 extends to the top of the heat conducting assembly 300 along the height of the base, and the light transmissive cover 400 and the base 100 are connected in a sealing manner, so that the heat conducting assembly 300 can be completely exposed to the outside of the light transmissive cover 400, and the whole heat conducting assembly 300 can be in contact with the external environment. Accordingly, the heat generated from the lamp body 500 can be dissipated to the external environment through the heat conductive member 300.

In this embodiment, the heat conducting assembly 300 is connected to the lamp body 500, and at least a portion of the heat conducting assembly 300 is disposed outside the light transmissive cover 400, when the lamp body 500 works, the heat conducting assembly 300 can transfer heat generated by the lamp body 500 to the outside, and the outside cools the lamp body 500, thereby preventing the lamp body from being too hot to work.

With continued reference to fig. 1 to 4, in the present embodiment, the base 100 may include a column 120 and a bottom plate 110, the bottom plate 110 is located at one end of the column 120, and the lamp body 500 is disposed on a mounting end of the column 120 away from the bottom plate 110; that is, one end of the column 120 is disposed on the bottom plate 110, and the other end of the column 120 extends to the lamp panel, so that the lamp body 500 is disposed at the end of the column 120.

Further, the base 100 is provided with a first wire passing hole 130, a central line of the first wire passing hole 130 is parallel to a light emitting direction of the lamp body 500, and the wire passing hole 130 is used for passing a power supply wire for supplying power to the lamp body 500.

For example, as shown in fig. 1, the first wire passing hole 130 is a straight line structure, and extends from one end of the column 120 close to the lamp panel to the bottom plate 110 along the height direction of the base 100, that is, a wire inlet of the first wire passing hole 130 is located on the column 120, and a wire outlet of the first wire passing hole 130 is located on the bottom plate 110, so that the column 120 is communicated with the bottom plate 110 by disposing the first wire passing hole 130. Meanwhile, the first wire passing hole 130 is disposed near the middle of the base 100.

With continued reference to fig. 1, a first annular sealing groove 122 is disposed on the cylinder 120, i.e., the first annular sealing groove 122 is located between the cylinder 120 and the transparent cover 400. For example, the first annular sealing groove 122 includes a side wall and a groove bottom, an opening of the first annular sealing groove 122 faces the light-transmitting cover 400, the groove bottom is disposed opposite to the opening, a first sealing ring 700 is disposed in the first annular sealing groove 122, and the first sealing ring 700 abuts against an inner wall of the light-transmitting cover 400; therefore, by arranging the first sealing ring 700 in the first annular sealing groove 122, the sealing performance between the light-transmitting cover 400 and the column 120 is effectively improved, so that the liquid in the peripheral external environment is prevented from permeating into the transparent cover to damage the lamp body 500. Meanwhile, the first annular sealing grooves 122 may be a plurality of and are sequentially arranged along the height direction of the cylinder 120, so that the sealing performance between the light-transmitting cover 400 and the cylinder 120 can be more effectively guaranteed.

Illustratively, the number of the first annular seal grooves 122 is two, and the two first annular seal grooves 122 are sequentially arranged along the height of the cylinder 120 with a certain distance therebetween.

Meanwhile, a stop flange 121 is disposed on a side wall of the cylinder 120 and located on a side of the first annular sealing groove 122 facing the base plate 110, a part of the heat pipe 310 covers a surface of the stop flange 121, and an end of the light transmissive cover 400 facing the base plate 110 abuts against the heat pipe 310 on the stop flange 121. In other words, the stopping flange 121 is disposed on the cylinder 120, the stopping flange 121 is located between the first annular sealing groove 122 and the bottom plate 110, a certain gap is formed between the stopping flange 121 and the bottom plate 110, a portion of the heat pipe 310 covers the stopping flange 121, and the light transmissive cover 400 abuts against the stopping flange 121 and is connected to the heat pipe 310. Meanwhile, a portion of the heat pipe 310 is disposed in the gap, and the portion of the heat pipe is used for contacting with the external environment to conduct heat to the external environment, so as to dissipate heat of the lamp body 500.

Illustratively, the stopping flange 121 is a circular ring structure, which surrounds the outer periphery of the cylinder 120, and the stopping flange 121 supports and limits the transparent cover 400, so that a certain gap can be formed between the transparent cover 400 and the bottom plate 110, and a portion of the heat conducting element 300 can be exposed to the gap, so that the portion of the heat conducting element 300 is in contact with the external environment, and heat of the lamp body 500 can be dissipated to the external environment.

In some embodiments, the base plate 110 is provided with a second annular seal groove 123, and the second annular seal groove 123 is disposed near an edge end of the base plate 110, i.e., a distance exists between a central axis of the second annular seal groove 123 and a central axis of the base plate 110.

For example, the bottom plate 110 may have a circular truncated cone shape, and the cylinder 120 may have a cylindrical shape, a prismatic shape, or the like, wherein the bottom plate 110 and the cylinder 120 may have an integral structure, or may be fixedly connected by bolts. In the embodiment of the present disclosure, the bottom plate 110 and the column 120 are an integral structure and constitute a flange base, and the lamp body 500 is fixedly connected to the mounting end of the column 120 through a bolt.

The heat conducting assembly 300 is disposed on the sidewall of the column 120, and one end of the heat conducting assembly 300 away from the bottom plate 110 is connected to the lamp body 500, and one end of the heat conducting assembly 300 facing the bottom plate 110 is exposed outside the light-transmissive cover 400.

In some embodiments, the heat conducting assembly 300 includes a heat conducting pipe 310 and a heat conducting plate 320 located at one end of the heat conducting pipe 310, the heat conducting plate 320 is disposed at the mounting end of the cylinder 120, and the lamp body 500 is attached to the heat conducting plate 320, the heat conducting pipe 310 is sleeved on the cylinder 120, the heat conducting plate 320 is connected to the heat conducting pipe 310, and one end of the heat conducting pipe 310 facing the bottom plate 110 is exposed outside the light-transmissive cover 400.

In this embodiment, the structure of the heat conducting pipe 310 is matched with the structure of the column 120, and the heat conducting pipe 310 completely covers the column 120, i.e. the heat conducting pipe 310 extends from one end of the column 120 close to the bottom plate 110 to the other end of the column 120 close to the lamp body 500 along the height direction of the column 120.

In some embodiments, in order to completely cover the heat conducting pipe 310 outside the cylinder 120, a concave portion is disposed on the heat conducting pipe 310, and the concave portion is located in the first annular sealing groove 122, it can be understood that a part of the sidewall of the heat conducting pipe 310 covers the sidewall of the first annular sealing groove 122. Meanwhile, the heat conducting plate 320 is disposed at one end of the heat conducting pipe 310 close to the lamp body 500, the heat conducting plate 320 and the heat conducting pipe 310 may be an integral structure, or may be connected together by a fixing member, and the heat conducting plate 320 is disposed at the mounting end of the column 120 and connected to the lamp body 500, i.e., the heat conducting plate 320 is disposed between the mounting ends of the lamp body 500 and the column 120, which is equivalent to the top of the heat conducting assembly 300 disposed between the lamp body 500 and the base 100, i.e., the top of the heat conducting assembly 300 covers the top of the base 100. From this, through meeting lamp body 500 with heat-conducting plate 320, heat-conducting plate 320 meets with heat pipe 310, and heat pipe 310 exposes in the printing opacity cover 400 outside towards the one end of bottom plate 110, thereby make heat conduction subassembly 300 can guide the heat that the lamp plate during operation produced, when the liquid contact in the sterile external environment of needs exposes in the heat pipe 310 in the printing opacity cover 400 outside, take away in the liquid of heat conduction to the external environment through heat pipe 310, thereby dispel the heat to lamp body 500, make lamp body 500 during operation be difficult for long-pending hot, lamp body 500's temperature greatly reduced, make lamp body 500 can normally work, not only improved lamp body 500's work efficiency greatly, the life of lamp body 500 has also been prolonged greatly.

Illustratively, the heat conducting member 300 is a material having good heat conductivity and dissipation properties, and is of a thin film structure, i.e. the heat conducting pipe 310 and the heat conducting plate 320 are of a thin film structure, and the heat conducting pipe 310 and the heat conducting plate 320 are of an integral structure, so that the heat conducting member 300 can be attached to the outer wall of the cylinder 120 according to the structure of the cylinder 120. It should be further noted that a secondary injection molding process may be adopted between the heat conducting assembly 300 and the base 100, that is, the base 100 is placed in a mold as an insert, a heat conducting and dissipating liquid material is injected into the mold through injection molding, so that the liquid is wrapped on the outer wall of the base 100, and the film-shaped heat conducting assembly 300 is formed after cooling. The forming process is simple and easy to operate, and the heat conducting assembly 300 is set to be of a heat conducting film structure, so that the cost of the product can be effectively reduced, and the product can have higher price competitiveness.

As shown in fig. 2 to 4, the light-transmissive cover 400 may be a glass cover or a transparent plastic cover, etc. In this embodiment, the light transmissive cover 400 includes a first light transmissive portion and a second light transmissive portion, the first light transmissive portion is an arc structure, such as a hemisphere structure, and the second light transmissive portion is a column structure, wherein the first light transmissive portion and the second light transmissive portion may be an integrated structure, the first light transmissive portion covers the periphery of the lamp body 500, the second light transmissive portion is sleeved outside the column 120, and the second light transmissive portion abuts against the stop flange 121, so that the gap is formed between the second light transmissive portion and the bottom plate 110, and the heat conductive pipe 310 at the gap can be exposed outside the second light transmissive portion, and thus the heat conductive pipe 310 at the gap can contact with the external environment, and the heat of the lamp body 500 is conducted to the external environment through the heat conductive assembly 300.

In some embodiments, the lamp body 500 has a plate-shaped structure, and the heat dissipation efficiency of the lamp body 500 can be improved by providing the lamp body 500 as a plate-shaped structure such that the contact area between the lamp body 500 and the heat conductive plate 320 is large. Meanwhile, the lamp body 500 is provided with coupling holes at opposite ends thereof, and bolts pass through the coupling holes to fixedly couple the lamp body 500 to the heat conductive plate 320 and the mounting ends of the columns 120. In addition, before the lamp body 500 and the heat conducting plate 320 are fixedly connected, heat conducting silicone grease can be filled between the lamp body 500 and the heat conducting plate 320, and gaps between the lamp body 500 and the heat conducting plate 320 can be filled with the heat conducting silicone grease, so that the heat conducting effect of the heat conducting plate 320 can be effectively improved.

In this embodiment, the lamp body 500 is a UVCLED lamp panel, which mainly uses deep ultraviolet light with a specific waveband (260-.

Meanwhile, the lamp body 500 is provided with a power supply line 600, one end of the power supply line 600 is connected to the lamp body 500, and the other end of the power supply line 600 passes through the base 100 to be connected to a power supply or other power supply equipment.

In this embodiment, the germicidal lamp further includes a fixing base 200, the fixing base 200 is disposed on a side of the base 100 away from the lamp body 500, the structure of the fixing base 200 matches with the structure of the base 100, and the fixing base 200 is connected to the base 100 in a sealing manner. Illustratively, the fixing base 200 is in a circular truncated cone shape, and the fixing base 200 and the base 100 are fixedly connected by a plurality of bolts 910 arranged at intervals.

Meanwhile, the second wire passing hole 210 is formed in the fixing base 200, and the power supply wire 600 is accommodated in the first wire passing hole 130 and the second wire passing hole 210, that is, one end of the power supply wire 600 away from the fixing base 200 is electrically connected to the lamp body 500, and the other end of the power supply wire sequentially passes through the first wire passing hole 130 and the second wire passing hole 210, extends to the outside of the fixing base 200, and is connected to a power supply or other power supply equipment.

With reference to fig. 1, the second wire passing hole 210 is a straight line structure, and a central line thereof is parallel to a light emitting direction of the lamp body 500, where the light emitting direction is a direction in which the lamp panel emits light upwards, that is, a direction in which the lamp panel emits light towards the top of the light-transmitting cover 400. In other words, the center line of the second string-passing hole 210 is parallel to the center line of the first string-passing hole 130. Meanwhile, the second wire passing hole 210 is disposed near the edge of the base 100, which is equivalent to the second wire passing hole 210 being disposed near the edge of the fixing base 100, so that a distance is formed between the center line of the second wire passing hole 210 and the center line of the first wire passing hole 130, that is, the second wire passing hole 210 and the first wire passing hole 130 are disposed in a staggered manner.

In some embodiments, a groove 220 is disposed on a side of the fixing base 200 facing the base 100, the second wire passing hole 210 is located at a bottom of the groove 220, a projection of the first wire passing hole 130 on the fixing base 200 is located in the groove 220, and the power supply line 600 has a bending portion received in the groove 220. In other words, the groove 220 is disposed on the fixing base 200, the groove 220 is located between the first wire passing hole 130 and the second wire passing hole 210, and the groove 220, the first wire passing hole 130 and the second wire passing hole 210 are communicated. The length extending direction of the groove 220 and the length extending directions of the first wire passing hole 130 and the second wire passing hole 210 are both arranged at an angle, and the wire inlet of the groove 220 is opposite to the wire outlet of the first wire passing hole 130, and the wire outlet of the groove 220 is opposite to the wire inlet of the second wire passing hole 210, so that a bent wire passing channel is formed between the first wire passing hole 130, the groove 220 and the second wire passing hole 210, therefore, when the power supply wire 600 sequentially passes through the first wire passing hole 130, the groove 220 and the second wire passing hole 210, the trend of the power supply wire 600 is bent, so that two ends of the power supply wire 600 are located on different straight lines, namely, the power supply wire 600 led out by the lamp panel firstly passes through the first wire passing hole 130, then a bent part is formed at the groove 220, and finally passes through the second wire passing hole 210 and penetrates out of the fixing base 200. This disclosed embodiment sets up the line channel on base 100 and fixing base 200, and forms the structure of buckling, mainly in order in the casing of the less water purifier of volume, can let the outlet end of power supply line 600 and the delivery port on the casing of water purifier open by mistake, the installation of being convenient for on the one hand, on the other hand also makes whole device structure compacter.

In some embodiments, a second seal ring 800 disposed around the first wire passing hole and the groove is disposed between the base 100 and the fixing base 200, and the second seal ring 800 is disposed in the second annular seal groove 123 of the base 100. For example, the second annular sealing groove 123 surrounds the outlet of the first wire passing hole 130 and the inlet of the groove 220, so as to prevent liquid in the external environment from infiltrating into the wire passing channel through the gap between the base 100 and the fixing base 200 and soaking the power supply wire 600 when the liquid flows through the base 100 and the fixing base 200, thereby causing a series of safety problems.

Meanwhile, a third annular sealing groove is formed in the outlet of the second wire passing hole 210, a third sealing ring 900 is arranged in the third annular sealing groove, and liquid in the external environment can be prevented from permeating into the wire passing channel through the outlet of the second wire passing hole 210 through the third sealing ring 900 to soak the power supply wire 600, so that a series of safety problems are caused.

It should be further noted that the heat conducting assembly 300 may be sleeved outside the column, and may also extend to the outside of the base 100 and/or the fixing base 200, so as to increase the contact area between the heat conducting assembly 300 and the liquid in the external environment, and further improve the heat dissipation efficiency of the lamp panel 500.

In summary, the heat conducting assembly 300 with good heat conducting and dissipating performance is sleeved on the periphery of the column 120 of the base 100, and meanwhile, part of the heat conducting assembly 300 is exposed outside the light-transmitting cover 400, so that when liquid in an external environment to be sterilized contacts the heat conducting pipe 310 exposed outside the light-transmitting cover 400, heat is conducted to the liquid in the external environment through the heat conducting pipe 310 and taken away, and thus the lamp body 500 is dissipated, heat is not easily accumulated when the lamp body 500 works, the temperature of the lamp body 500 is greatly reduced, the lamp body 500 can normally work, the working efficiency of the lamp body 500 is greatly improved, and the service life of the lamp body 500 is greatly prolonged. The technical problem that the sterilizing lamp is overheated and further cannot work normally due to the fact that the sterilizing lamp is high in heating value and easy to accumulate heat when the lamp body works in the related technology is solved.

Example two

The embodiment also discloses a water purifier, and it includes casing and the bactericidal lamp in the above-mentioned embodiment, and the bactericidal lamp sets up in the casing.

Correspondingly, be provided with water inlet and delivery port on the casing, the water gets into the casing of water purifier through this water inlet, then disinfects it through the bactericidal lamp, and the water after disinfecting passes through the delivery port and flows out the water purifier. Simultaneously, be provided with the export of power supply line 600 on the casing, and the export of power supply line 600 staggers mutually with the water inlet to the security of power supply line 600 has been guaranteed. The lamp body 500 is coupled with the heat conductive member 300 by disposing the above-described germicidal lamp in the water purifier, and the germicidal lamp disposes at least a portion of the heat conductive member 300 to be exposed to the outside of the light-transmissive cover 400. When the bactericidal lamp is flowed through by the water body, it contacts with the heat conduction assembly 300 exposed to the outside of the light-transmitting cover 400, thereby making the heat conduction assembly 300 capable of transferring the heat of the lamp body 500 to the water body, namely the lamp body 500 transfers the heat to the heat conduction assembly 300, and contacts with the heat conduction assembly 300 through the water body, so that the water body takes away the heat of the lamp body 500, thereby avoiding the problem that the lamp body 500 is too much accumulated heat to cause failure in work.

In the water purifier provided by the embodiment, the heat conducting component 300 of the germicidal lamp is connected to the lamp body 500, and at least part of the heat conducting component 300 is disposed outside the light-transmitting cover 400, when the lamp body 500 works, the heat conducting component 300 can transfer heat generated by the lamp body 500 to the external environment, so as to cool the lamp body 500, and avoid the problem that the lamp body cannot work due to excessive heat accumulation.

In the description of the embodiments of the present disclosure, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the embodiments of the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting on the embodiments of the present disclosure.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the embodiments of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

In the embodiments of the present disclosure, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

In the embodiments of the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the embodiments of the present disclosure, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the embodiments of the present disclosure.

Claims

1. A bactericidal lamp is characterized by comprising a base, a heat conducting component, a lamp body and a light-transmitting cover;

2. The germicidal lamp as recited in claim 1, wherein the base includes a post and a floor at one end of the post; the lamp body is arranged on the mounting end of the column body, which is far away from the bottom plate, and the light-transmitting cover is sleeved on the outer side of the column body; the heat conduction assembly is arranged on the side wall of the column, one end of the heat conduction assembly, which deviates from the bottom plate, is connected with the lamp body, and one end of the heat conduction assembly, which faces the bottom plate, is exposed outside the light-transmitting cover.

3. The germicidal lamp as claimed in claim 2, wherein the heat conducting assembly includes a heat conducting pipe and a heat conducting plate at one end of the heat conducting pipe, the heat conducting plate is disposed on the mounting end, and the lamp body is attached to the heat conducting plate; the heat pipe sleeve is established on the cylinder, the heat-conducting plate with the heat pipe is connected, the heat pipe orientation the one end of bottom plate is exposed in the printing opacity cover outside.

4. The germicidal lamp as claimed in claim 3, further comprising a first sealing ring, wherein a first annular sealing groove is formed in a sidewall of the cylinder, a wall of the first annular sealing groove is covered by a sidewall of a portion of the heat conductive pipe, the first sealing ring is disposed in the first annular sealing groove, and the first sealing ring abuts against an inner wall of the light transmissive cover.

5. The germicidal lamp as claimed in claim 4, wherein a stop flange is disposed on a side wall of the body at a side of the first annular sealing groove facing the base plate, a portion of the heat pipe covers a surface of the stop flange, and an end of the light-transmissive cover facing the base plate abuts against the heat pipe on the stop flange.

6. The germicidal lamp as claimed in any one of claims 1-5, further comprising a fixing base and a power supply line, wherein the fixing base is disposed on a side of the base away from the lamp body, the base is disposed with a first wire passing hole, the fixing base is disposed with a second wire passing hole, the power supply line is received in the first wire passing hole and the second wire passing hole, and an end of the power supply line away from the fixing base is electrically connected to the lamp body;

7. The germicidal lamp as claimed in claim 6, wherein the first wire hole and the second wire hole have center lines parallel to the light emitting direction of the lamp body, the first wire hole is disposed near the middle of the base, and the second wire hole is disposed near the edge of the base; a groove is formed in one side, facing the base, of the fixed seat, the second wire passing hole is located at the bottom of the groove, and the projection of the first wire passing hole on the fixed seat is located in the groove; the power supply line is provided with a bending part accommodated in the groove.

8. The germicidal lamp as recited in claim 7, wherein a second sealing ring is disposed between the base and the mounting base and surrounds the first wire hole and the groove.

9. The germicidal lamp as claimed in claim 7 or 8, wherein a third sealing ring is disposed at the outlet of the second wire through hole for sealing a gap between the outlet of the second wire through hole and the power supply wire.

10. A water purifier comprising a housing and the germicidal lamp of any of claims 1-9, the germicidal lamp being disposed within the housing.