CN108426180B

CN108426180B - Light-emitting module, lamp holder using same and street lamp

Info

Publication number: CN108426180B
Application number: CN201810219997.8A
Authority: CN
Inventors: 畅育科
Original assignee: Zhuhai Jinsheng Lighting Technology Co ltd
Current assignee: Zhuhai Jinsheng Lighting Technology Co ltd
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2024-04-19
Anticipated expiration: 2038-03-16
Also published as: CN108426180A

Abstract

The invention discloses a light-emitting module, which comprises a heat-dissipating shell, a light-emitting lamp panel and a light-emitting panel, wherein the light-emitting lamp panel is arranged on the heat-dissipating shell, and the light-emitting panel is covered on the light-emitting lamp panel and is connected with the heat-dissipating shell; the light-emitting plate comprises a plurality of light-emitting channels which are integrally formed; according to the invention, the light-emitting lamp panel is arranged on the heat dissipation shell, and the light-emitting plate covers the light-emitting lamp panel and is connected with the heat dissipation shell to form the light-emitting module.

Description

Light-emitting module, lamp holder using same and street lamp

[ Field of technology ]

The present invention relates to outdoor lighting technology, and more particularly, to a lighting module, and a lamp cap and a street lamp using the same.

[ Background Art ]

The street lamp is used as a luminous lighting system on roads, streets and public squares, and plays a great role in bringing convenience to the life of masses, beautifying cities, promoting the economic rapid development, improving the investment environment and the like.

Currently, a common street lamp includes a lamp post and one or more street lamp caps mounted on the lamp post, and the street lamp caps generally include a lighting component, a lamp cover, a power component (also referred to as a power driver or a power adapter, often referred to as a power source in industry for short), a lamp holder, and the like. Also lamp bases comprise a lamp cap and/or a reflector element. Still street lamp holder is in order to the demand of the whole rigidity that improves, satisfy waterproof performance demand and swift demand of installing, adopts and passes the lamp shade through the pulling force pole and connect between top cap and lamp stand for top cap, lamp shade and lamp stand close connection cooperation form a sealed space that can hold luminous element and power module, make whole street lamp holder simple to operate and overall structure more firm and have better waterproof performance. For example, patent documents with application number 201710166753.3, street lamp cap and street lamp, application number 201610301317.3 and lamp cap all adopt tension rod structure.

The existing street lamp cap comprising a top cover (lamp cover) often combines and assembles a light-emitting component and the top cover with heat dissipation and protection functions to form a light-emitting module, then is connected with a lamp shade, a power supply, a lamp holder and the like through a tension rod or a reflecting tower to form the lamp cap, and finally is arranged on the street lamp post. However, because the light-emitting lamp panel, the lens and the reflector with the lens mounting hole in the light-emitting assembly are all formed by combining independent parts, especially, the lens is correspondingly mounted on the light-emitting body of the light-emitting lamp panel one by one, the assembly of the existing light-emitting module is complicated, the lens mounting direction is easy to be wrong, and meanwhile, the waterproof performance is also influenced.

[ Invention ]

The invention aims to provide a light-emitting module which is simple and convenient to assemble and can improve the waterproof performance.

The light-emitting module comprises a heat-dissipating shell, a light-emitting lamp panel and a light-emitting plate, wherein the light-emitting lamp panel is arranged on the heat-dissipating shell, and the light-emitting plate covers the light-emitting lamp panel and is connected with the heat-dissipating shell; the light-emitting plate comprises a plurality of light-emitting channels which are integrally formed.

Further, an installation hole site is formed on the heat dissipation shell along the axis direction by taking the axis as the center, and correspondingly, through holes are formed on the light emitting lamp panel and the light emitting panel along the respective axis directions by taking the respective axes as the center; the LED lamp is characterized in that two waterproof sealing ring mounting grooves are formed in the circumferential direction of the light-emitting plate, and after the waterproof sealing rings are mounted in the waterproof sealing ring mounting grooves, the waterproof sealing rings are tightly pressed between the light-emitting plate and the heat dissipation shell.

Further, a second groove protruding out of the light-emitting plate towards the direction away from the heat-dissipating shell and having an opening towards the heat-dissipating shell is formed in the position, close to the axis through hole, of the light-emitting plate, and a second waterproof sealing ring is mounted in the second groove; the edge of the light-emitting plate far away from the axis protrudes out of the light-emitting plate in the direction away from the heat-dissipating shell, and the opening of the light-emitting plate faces the third groove of the heat-dissipating shell, and a third waterproof sealing ring is arranged in the third groove; the second waterproof sealing ring is located the edge that the luminous lamp plate is close to the axis through hole and is abutted against the heat dissipation shell, and the third waterproof sealing ring is located the edge that the luminous lamp plate is far away from the axis through hole and is abutted against the heat dissipation shell.

Further, a waterproof sealing ring is arranged at the joint of the light emitting plate and the heat dissipation shell.

Further, a waterproof sealing ring is arranged between the light emitting plate and the heat dissipation shell at the edge of the light emitting lamp plate.

Further, the luminous lamp panel is electrically connected with a power line leading-out terminal, and a sealing mechanism is arranged at an outlet of the power line leading-out terminal; the power line leading-out terminal passes through the sealing mechanism.

Further, the sealing mechanism comprises a sleeve through which the power line leading-out terminal passes and a waterproof screw or a waterproof rubber plug or a waterproof pouring sealant through which the power line leading-out terminal passes, wherein the waterproof screw or the waterproof rubber plug or the waterproof pouring sealant is arranged at the opening of the tail end of the sleeve.

Further, the sleeve and the light-emitting plate are integrally formed; the center of the heat dissipation shell is provided with a first through hole along the axial direction, one side of the middle part of the light outlet plate, which is far away from the heat dissipation shell, is provided with a hollow frustum protruding out of the bottom of the light outlet plate, and the tail end of the sleeve is positioned in a space formed by the first through hole and the hollow frustum and faces one side of the heat dissipation shell.

Further, the sealing mechanism comprises a sealing cover, a sealing base fixedly connected with the sealing cover in a sealing way, and a waterproof rubber plug which is arranged in the sealing base and arranged before the power supply wire leading-out terminal penetrates out of the hole site.

Further, the sealing base and the light emitting plate are integrally formed; the sealing cover faces to one side of the sealing base when being mounted on the sealing base, and is provided with a first convex column propped against the waterproof rubber plug and a second convex column which is convenient for fixing the sealing cover and the sealing base through screws; a sealing cover rubber ring is arranged between the sealing cover and the sealing base; the hole position of the power supply wire leading-out terminal penetrating out of the sealing base is arranged on one side of the sealing base, which faces the heat dissipation shell.

Furthermore, a balance pressing plate can be further arranged on the end face, facing the first convex column, of the waterproof rubber plug, and the first convex column abuts against the balance pressing plate.

Further, the sealing mechanism comprises a sealing base and waterproof glue injected into the sealing base.

Further, the sealing base and the light emitting plate are integrally formed; the sealing base forms an opening with the light emergent plate and is far away from the surrounding barrel of the heat dissipation shell; a hole site for a power line leading-out terminal to enter the sealing base is arranged on the sealing base; the hole position, through which the power supply wire leading-out terminal passes out of the sealing base, is arranged in the space surrounded by the sealing base and is positioned on one side of the sealing base, which faces the heat dissipation shell.

Further, the sealing mechanism comprises a sealing cover plate and a sealing plug which is integrally formed with the power line leading-out terminal or sleeved on the power line leading-out terminal; the sealing plug, the sealing cover plate and the heat dissipation shell form a seal of the power line leading-out terminal.

Further, the sealing cover plate and the light emitting plate are integrally formed; the cross section of the sealing cover plate is U-shaped, a groove-shaped space with an opening facing the heat dissipation shell is formed singly or together with the light outlet plate, and a rib plate protruding out of the top plate of the sealing cover plate is arranged on the inner side of the sealing cover plate; grooves are respectively formed in the upper side and the lower side of the sealing plug along the axial direction of the heat dissipation shell, the grooves in the upper side of the sealing plug are clamped and sealed with rib plates on the top plate of the sealing cover plate, and the grooves in the lower side of the sealing plug are clamped and sealed with a third waterproof sealing ring between the heat dissipation shell and the light emitting plate, which is close to the axial direction of the heat dissipation shell; the left side and the right side of the sealing plug respectively correspond to the left side and the right side of the sealing cover plate to be in sealing contact.

Furthermore, when the light-emitting module is applied to a lamp, the light-emitting module can be integrally detached and connected with other parts on the lamp.

Further, the light-emitting channel is correspondingly covered on the illuminant of the light-emitting lamp panel.

Further, the number of the light-emitting channels is less than or equal to the number of the luminous bodies of the luminous lamp panel.

Further, the light-emitting channel is an LED optical lens or a reflector or a diffuser.

Further, the light-emitting plate is a microprism light-guiding plate.

Another object of the present invention is to provide a lamp cap using the above-mentioned light emitting module.

A lamp cap comprises a power supply, a lamp holder, a light-emitting module, a lamp shade and a connector for connecting the light-emitting module, the lamp shade and the lamp holder together, wherein the light-emitting module is any one of the light-emitting modules.

Furthermore, the light-emitting module can be integrally detached and connected with the lampshade.

Further, the light-emitting module, the lampshade and the connector form a light source module which can be detached integrally.

Further, the light source module is detachably connected with the lamp holder;

further, the power supply is arranged between the light source module and the lamp holder.

Further, the connecting body consists of a tension rod and a connecting seat, one end of the tension rod is connected with the light-emitting module, and the other end of the tension rod is connected with the connecting seat; the connecting seat is connected with the lamp holder.

Further, the light source module further comprises a reflecting tower, wherein the reflecting tower is positioned in the lampshade and sleeved on the tension rod.

Further, the connector is a reflecting tower, one end of the reflecting tower is connected with the light-emitting module, and the other end of the reflecting tower is connected with the lamp holder.

Further, the connector is a tension rod, one end of the tension rod is connected with the light-emitting module, and the other end of the tension rod is connected with the lamp holder.

Further, the lamp cap further comprises a reflecting tower, wherein the reflecting tower is positioned in the lamp shade and sleeved on the tension rod.

A lamp cap comprises a lamp holder, a light-emitting module and a lamp shade, wherein the light-emitting module is any one of the light-emitting modules.

It is a further object of the present invention to provide a street lamp using the aforesaid lamp cap.

A street lamp comprises a lamp post and at least one lamp cap directly or indirectly arranged on the lamp post, wherein the lamp cap is any one of the lamp caps.

According to the scheme, the light-emitting lamp panel is arranged on the heat dissipation shell, the light-emitting plate covers the light-emitting lamp panel and is connected with the heat dissipation shell to form the light-emitting module, and the light-emitting plate is an integral part, so that the light source module is simple and convenient to assemble, the production efficiency is improved under the same condition, and the integral waterproof performance is improved. In addition, through set up a plurality of waterproof sealing rings between the heat dissipation casing with go out the light board to and set up sealing mechanism and form sealedly in the power cord leading-out terminal export, further make between the heat dissipation casing with go out the light board forms the confession the sealed space that the luminescent light board held, further promoted the waterproof performance of luminescent module. Due to the structure, conditions are provided for the application of the light emitting module as a standard component.

In addition, the invention uses the light-emitting module as a standard component to be applied to the lamp cap, thereby simplifying the device of the lamp cap and improving the waterproof performance of the lamp cap. In particular, the device at least comprising the light-emitting module, the lampshade and the connector forms a light source module which can be detached integrally, and the light source module is connected with the lamp holder in a detachable way, so that the power supply can be replaced and maintained conveniently, and the working efficiency is improved.

[ Description of the drawings ]

FIG. 1 is a schematic view of a view angle of a reflective module according to an embodiment;

FIG. 2 is a schematic view of another view angle of the reflector module according to the embodiment;

FIG. 3 is an exploded view of the light emitting module according to the first embodiment;

FIG. 4 is a schematic diagram illustrating a structure of the light emitting module facing the direction of the light emitting plate according to the first embodiment;

FIG. 5 is a schematic cross-sectional view of FIG. 4;

FIG. 6 is an enlarged view of part A of FIG. 5;

FIG. 7 is an enlarged view of part B of FIG. 5;

FIG. 8 is an enlarged view of part C of FIG. 5;

fig. 9 is a schematic structural diagram of a view angle of a light emitting plate direction of the light emitting module according to the second embodiment;

FIG. 10 is a schematic cross-sectional view of FIG. 9;

FIG. 11 is an enlarged view of part 2A of FIG. 10;

FIG. 12 is an enlarged view of part 2B of FIG. 10;

FIG. 13 is an enlarged view of part 2C of FIG. 10;

fig. 14 is a schematic structural diagram of a light emitting panel of a light emitting module according to a third embodiment;

FIG. 15 is a schematic cross-sectional view of FIG. 14;

FIG. 16 is an enlarged view of portion 3A of FIG. 15;

FIG. 17 is an enlarged view of part 3B of FIG. 15;

FIG. 18 is an enlarged view of part 3C of FIG. 15;

FIG. 19 is an enlarged view of a portion of the 3D section of FIG. 14;

fig. 20 is a schematic structural diagram of a view angle in a light emitting plate direction of the light emitting module according to the fourth embodiment;

FIG. 21 is a schematic cross-sectional view of FIG. 20;

FIG. 22 is an enlarged view of portion 4A of FIG. 21;

FIG. 23 is an enlarged view of part 4B of FIG. 21;

FIG. 24 is an enlarged view of part 4C of FIG. 21;

Fig. 25 is a schematic cross-sectional view of a light emitting module according to a fifth embodiment;

FIG. 26 is an enlarged view of portion 5A of FIG. 25;

Fig. 27 is an exploded view of a sixth embodiment;

FIG. 28 is a simplified exploded view of a sixth embodiment from one perspective;

fig. 29 is a simplified exploded view of another view of the sixth embodiment.

[ Detailed description ] of the invention

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions, and advantages of the present invention more apparent. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and that the drawings and embodiments are not to be construed as limiting the invention. Other embodiments will be apparent to those of ordinary skill in the art from consideration of the specification and practice of the invention without undue burden.

Example 1

As shown in fig. 1 to 8, a light emitting module includes a light emitting board 101, a light emitting lamp board 102, and a heat dissipation housing 103; the light-emitting lamp panel 102 is mounted on the heat dissipation housing 103, and the light-emitting panel 101 covers the light-emitting lamp panel 102 and is connected with the heat dissipation housing 103. The light-emitting plate 101 includes a plurality of lenses 1011; a plurality of LED luminaries 1021 are arranged on the luminous lamp panel 102; after the light-emitting plate 101 is covered on the light-emitting lamp plate 102, the lens 1011 is correspondingly covered on the LED illuminant of the light-emitting lamp plate 102; the number of the lenses 1011 is equal to the number of the LED luminous bodies of the luminous lamp panel. Of course, the number of lenses 1011 may also be greater or less than the number of LED emitters of the light emitting panel. The lenses may also be replaced by LED optical lenses or reflectors (elliptical, multicrystalline, etc.) or diffusers (milky, gaussian, prismatic), all referred to as light exit channels or for forming light exit channels.

As shown in fig. 2, 3 and 5, the heat dissipation housing 103 includes a disc-shaped housing 1031 with a concave middle, and heat dissipation fins 1032 radially distributed along a radial direction on an outer side (a side away from the light-emitting lamp panel 102 and the light-emitting panel 101 when the housing 1031 is assembled with the light-emitting lamp panel 102 and the light-emitting panel 101) of the housing 1031, so that the heat dissipation housing 103 is generally spherical in shape as a whole; a first through hole 1034 (of course, a blind hole with threads may also be formed in the middle of the heat dissipation housing 103 along the axial direction thereof with the axial line thereof as a center), where the first through hole or the blind hole with threads is mainly used for facilitating assembly of the light emitting module and other parts, and is collectively referred to as a mounting hole site; in this embodiment, the cross section of the first through hole 1034 is generally in a step funnel shape with gradually reduced inner diameter from the inside of the housing to the outside of the housing (the distribution side of the heat dissipation fins). A first groove 1035 for installing the first waterproof sealing ring 104 is formed in the skirt end surface of the housing 1031.

As shown in fig. 1,3, 5, 6,7, and 8, the light-emitting plate 101 is also substantially disc-shaped with a concave middle, and a plurality of lenses 1011 integrally formed with the light-emitting plate 101 and protruding from the bottom of the light-emitting plate (i.e., the side of the heat dissipation housing 103 away from the heat dissipation housing 103 when the heat dissipation housing 103 is assembled with the light-emitting lamp plate 102 and the light-emitting plate 101) are provided on the light-emitting plate 101; the lens 1011 is provided with a receiving cavity 1016 opening to the outside of the bottom of the light-emitting panel for receiving the LED luminary of the light-emitting lamp panel. The middle part of the light-emitting plate 101 is provided with a hollow frustum 1012 protruding from the bottom of the inner side of the light-emitting plate along the axis thereof, and the frustum 1012 is provided with a second through hole 1013 (also referred to as an axis through hole) with the axis thereof as the center along the axis direction thereof. A second groove 1014 protruding from the bottom of the inner side of the light-emitting plate and having an opening facing the outer side of the bottom of the light-emitting plate is further arranged on the light-emitting plate 101 near the bottom of the frustum 1012, so as to mount a second waterproof sealing ring 105, and the cross section of the second waterproof sealing ring is in a shape of a Chinese character 'ji'; meanwhile, a third groove 1015 protruding from the bottom of the inner side of the light-emitting plate and having an opening facing the bottom of the light-emitting plate is also provided at the outer edge of the light-emitting plate 101 for installing a third waterproof sealing ring 106, and the cross section of the third waterproof sealing ring is shaped like a Chinese character 'ji', so as to form a skirt edge of the light-emitting plate 101. Of course, in this embodiment, the light-emitting plate may not be provided with a frustum, but the second through hole 1013 may be provided in the middle of the light-emitting plate 101, and the second groove 1014 may be provided near the second through hole. In this embodiment, the cross sections of the first waterproof sealing ring 104, the second waterproof sealing ring 105 and the third waterproof sealing ring 106 are all in a shape of "convex". A reflective material is further formed at the inner bottom of the light-emitting plate 101 at intervals of the plurality of lenses 1011 so as to enhance uniformity of light.

As shown in fig. 1, 3, 5, and 6, a sealing mechanism for sealing an outlet (simply referred to as a power line outlet) from which the power line outlet 1017 of the light-emitting lamp panel 102 extends out of a sealed space formed by the heat dissipation case 103 and the light-emitting panel 101 is further provided on the light-emitting panel 101. In this example, the sealing mechanism includes a sleeve 1018, and a waterproof screw 1019 for the power cord lead-out terminal 1017 to pass through is disposed at the end opening of the sleeve 1018, and the waterproof screw may be replaced by a waterproof rubber plug or a waterproof potting adhesive. In this embodiment, the sleeve 1018 is integrally formed with the light-emitting plate 101, the sleeve 1018 is located near the hollow frustum 1012 and is connected to the hollow frustum 1012 (or forms a part of the hollow frustum 1012), the sleeve 1018 is generally in a shape of "η", the sleeve 1018 is connected to one end of the light-emitting plate 101, and the end (free end) of the sleeve 1018 is longer and is located in a space formed by the first through hole 1034 and the hollow frustum 1012, and is directed to the outside of the housing (the distribution side of the heat radiation fins).

As shown in fig. 1, 3 and 5, the light-emitting lamp panel 102 is provided with a third through hole 1022 (also referred to as an axis through hole) along the axis direction and centered on the axis, so that the lamp panel is substantially annular plate-shaped, and a plurality of LED emitters 1021 are arranged on the light-emitting lamp panel; after the light-emitting board 101 is covered on the light-emitting lamp board 102, the lens 1011 is correspondingly covered on the LED luminary 1021 of the light-emitting lamp board 102; the LED luminary 1021 is located within the receiving cavity 1016. In particular, when the heat dissipation housing 103 is assembled with the light-emitting lamp panel 102 and the light-emitting panel 101, the second waterproof sealing ring 105 and the third waterproof sealing ring 106 are both located outside the edge of the light-emitting lamp panel 102. In this embodiment, the central axes of the light-emitting plate 101, the light-emitting lamp plate 102 and the heat dissipation housing 103 are coincident.

In this embodiment, the light-emitting board 102 is mounted on the heat dissipation housing 103, and the light-emitting board 101 covers the light-emitting board 103 and is connected with the heat dissipation housing 103 to form a light-emitting module, and since the light-emitting board 101 is an integral part, the light source module is easy to assemble and has improved overall waterproof performance. In addition, in this embodiment, by arranging a plurality of waterproof sealing rings between the heat dissipation housing 103 and the light-emitting plate 101 and arranging waterproof screws at the outlets of the power line lead-out terminal 1017 and the sleeve 1018, a sealed space for accommodating the light-emitting lamp plate 102 is formed between the heat dissipation housing 103 and the light-emitting plate 101, so that the waterproof performance of the light-emitting module is further improved. The light-emitting module can be integrally detached relative to other parts when applied to the lamp, and can be widely applied to the lamp as a standard component.

Example two

As shown in fig. 9 to 13, the first difference between the present embodiment and the embodiment is mainly that a sealing mechanism 2018 provided on the light-emitting panel 201 for sealing the outlet of the sealed space (simply referred to as the outlet of the power-supply-line-outgoing-terminal) formed by the heat-dissipating housing 203 and the light-emitting panel 201, in which the power-supply-line-outgoing-terminal 2017 of the light-emitting panel 202 is protruded. In this embodiment, the sealing mechanism 2018 includes a sealing cover 2011 and a sealing base 2013 integrally formed with the light-emitting plate 201, the sealing base 2013 is also located near the hollow frustum 2012 and is connected to the hollow frustum 2012 (or forms a part of the hollow frustum 2012), the sealing mechanism 2018 is generally rectangular box-shaped, a hole site (not shown) for the power line outgoing terminal 2017 to enter the sealing base and a hole site (not shown) for the power line outgoing terminal 2017 to exit the sealing base are provided on the sealing base 2013, a waterproof rubber plug 2019 and a slot hole for the waterproof rubber plug 2019 to be installed are provided in front of the hole site for the power line outgoing terminal 2017 to exit from the sealing base after the power line outgoing terminal 2017 passes through the waterproof rubber plug 2019. The hole through which the power supply line lead-out terminal 2017 passes out of the sealing base is located on a side of the sealing base 2013 facing the heat dissipation case 203 (i.e., a side of the heat dissipation case 203 facing the heat dissipation case 203 when the heat dissipation case 203 is assembled with the light emitting panel 202 and the light emitting panel 201).

The cover 2011 faces to one side of the seal base 2013 when being mounted on the seal base 2013, and is provided with a first protruding column 2014 propped against the waterproof rubber plug 2019 and a second protruding column 2015 which is convenient for fixing the cover 2011 and the seal base 2013 through screws; the first protruding column 2014 abuts against the waterproof rubber plug 2019 so that the waterproof rubber plug 2019 is tightly attached to the sealing base 2013, and waterproof sealing effect is improved; the end face of the waterproof rubber plug 2019, which faces the first protruding column 2014, can be further provided with a balance pressing plate, the first protruding column 2014 is propped against the balance pressing plate, the stress surface of the waterproof rubber plug is increased, and the influence on the sealing effect of the waterproof rubber plug after the waterproof rubber plug is directly subjected to uneven deformation caused by the pressure of the first protruding column 2014 can be effectively reduced. A sealing rubber ring 2016 is arranged between the sealing cover 2011 and the sealing base 2013, so that the waterproof sealing effect is improved. Therefore, the waterproof sealing effect of the outlet of the power line lead-out terminal can be enhanced by the sealing mechanism 2018. When the heat dissipation shell 203 is assembled with the light-emitting lamp panel 202 and the light-emitting panel 201, the second waterproof sealing ring 205 and the third waterproof sealing ring 206 which are positioned outside the edge of the light-emitting lamp panel 202 effectively seal the light-emitting lamp panel 202 in the space formed by the heat dissipation shell 203 and the light-emitting panel 201, so that the waterproof effect of the light-emitting module is improved.

Example III

As shown in fig. 14 to 19, the first difference between the present embodiment and the first embodiment is that the sealing mechanism 3018 provided on the light-emitting plate 301 for sealing the outlet of the sealed space (simply referred to as the outlet of the power-supply-wire-extracting terminal) in which the power-supply-wire-extracting terminal 3017 of the light-emitting lamp plate 302 extends out of the heat-dissipating case 303 and the light-emitting plate 301 is different. In this embodiment, the sealing mechanism 3018 includes a sealing base 3013 integrally formed with the light-emitting panel 301, and a waterproof adhesive (not shown) injected into the sealing base 3013.

The sealing base 2013 is generally in a shape of a C-shaped enclosure, and is connected to the frustum 3012 to form a surrounding cylinder with an opening far away from the heat dissipation shell (of course, the sealing base alone may also form a surrounding cylinder); a hole site for a power supply line leading-out terminal 3017 to enter the sealing base 3013 is arranged on the sealing base 3013; a hole (not shown) penetrating the sealing base 3013 is provided in the light-emitting plate 301 in the space surrounded by the sealing base 2013.

After the power line leading-out terminal 3017 passes through the sealing base 2013, waterproof glue (which may be glue or solid glue or pouring sealant) is injected, so that the function of sealing the outlet of the power line leading-out terminal can be achieved, and the waterproof sealing effect is improved. When the heat dissipation shell 303 is assembled with the light-emitting lamp panel 302 and the light-emitting panel 301, the second waterproof sealing ring 305 and the third waterproof sealing ring 306 which are positioned outside the edge of the light-emitting lamp panel 302 effectively seal the light-emitting lamp panel 302 in a space formed by the heat dissipation shell 303 and the light-emitting panel 301, so that the waterproof effect of the light-emitting module is improved.

Example IV

As shown in fig. 20 to 24, the first difference between the present embodiment and the first embodiment is that a sealing mechanism 4018 provided on the light emitting plate 401 for sealing the outlet of the sealed space (simply referred to as the outlet of the power supply line outlet) in which the power supply line outlet 4017 of the light emitting lamp plate 402 extends from the heat dissipating case 403 and the light emitting plate 401 is different. The sealing mechanism 4018 comprises a sealing cover plate 4013 integrally formed with the light emitting plate 401, and a silica gel sealing plug 4011 integrally formed with the power supply line lead-out terminal 4017 (may be a silica gel sealing plug sleeved on the power supply line lead-out terminal 4017).

The cross section of the sealing cover 4013 is approximately "n", and is connected to the frustum 4012 to form a slot-shaped space with an opening facing the heat dissipation housing (of course, the sealing cover 4013 may also separately form a slot-shaped space with an opening facing the heat dissipation housing), and a rib protruding from the top plate of the sealing cover 4013 is disposed inside the sealing cover 4013.

Grooves are formed in the upper side and the lower side of the silica gel sealing plug 4011 along the axial direction of the heat dissipation shell, the grooves in the upper side of the silica gel sealing plug 4011 are clamped and sealed with rib plates on the top plate of the sealing cover plate 4013, and the grooves in the lower side of the silica gel sealing plug 4011 are clamped and sealed with a third waterproof sealing ring 306 close to the frustum 4012. The left and right sides of the silicone sealing plug 4011 are in sealing contact with the left and right sides of the sealing cover 4013, respectively. Therefore, the waterproof sealing effect of the outlet of the power line lead-out terminal can be enhanced by the sealing mechanism 4018. When the heat dissipation shell 403 is assembled with the light-emitting lamp panel 402 and the light-emitting panel 401, the second waterproof sealing ring 405 and the third waterproof sealing ring 406, which are positioned outside the edge of the light-emitting lamp panel 402, effectively seal the light-emitting lamp panel 402 in the space formed by the heat dissipation shell 403 and the light-emitting panel 401, so that the waterproof effect of the light-emitting module is improved.

Example five

As shown in fig. 25 and 26, the fifth embodiment differs from the fourth embodiment mainly in that a waterproof seal ring is not provided between the light-emitting plate 501 and the heat dissipation case 503; no sealing mechanism is provided at the outlet (power line outlet) of the sealed space formed by the heat dissipation case 503 and the light emitting plate 501, where the power line outlet 5017 of the light emitting lamp plate 502 protrudes.

Example six

As shown in fig. 27 to 29, a lamp cap includes a lamp base 610, a power supply 620, a single lamp controller 630, a waterproof seal 650, and a light source module 640 which is integrally detachable and is composed of a heat dissipation case 641, a light emitting lamp panel 642, a light emitting panel 643, a lamp cover 644, a connection base 645, a tension rod 646, and a reflection tower 647. The light-emitting lamp panel 642, the light-emitting panel 643 and the heat dissipation case 641 form a light-emitting module that can be detached integrally, and the light-emitting module is the light-emitting module described in the first to fifth embodiments; a plurality of LED emitters 6421 are arranged on the light-emitting lamp panel 642; the light-emitting plate 101 includes a plurality of lenses 6431, and the lenses 6431 are correspondingly covered on the LED emitters 6421 of the light-emitting lamp panels 642; the LED light 6421 is located in the accommodation chamber of the lens 6431. The connection seat 645 and the tension rod 646 form a connector with the functions of connecting the light-emitting module, the lampshade and the lamp holder. The tension rod 646 passes through the light-emitting lamp panel 642, the light-emitting panel 643, the heat dissipation case 641, the lampshade 644, the reflecting tower 647 and the connecting seat 645 and is fixedly connected between the heat dissipation case 641 and the connecting seat 645 through nuts or nuts (top caps); one end of the reflecting tower is propped against the frustum in the middle of the light emitting plate 101. The top cap located at one side of the heat dissipation shell 641 can be connected with the tension rod through threads, or can cover the through hole of the heat dissipation shell, and a waterproof rubber ring is arranged between the top cap and the through hole. The integrally detachable means that a certain module can be separated from other parts as a whole when the lamp cap is detached.

The light source module 640 is detachably connected with the lamp holder 610 through screws and buckles; the power supply 610 and the single lamp controller 630 are disposed on the light source module 640 through a power supply mounting plate 660, and are located between the light source module 640 and the lamp base 610, and on one side of the connection base 645 close to the lamp base 610.

As shown in fig. 27, the connection block 645 is generally formed as a cap including a cap body 6451 and a cap peak 6452. Four radially protruding bosses 6453 are provided at intervals on the wall surface of the outermost periphery of the cap peak 6452, and are used for sliding guiding and locking when the light source module 640 is combined with the lamp socket 610. An arc-shaped boss 6454 is arranged on the horizontal table surface of the lowest part of the cap peak 6452, close to the outermost periphery of the cap peak 6452 and basically perpendicular to the horizontal table surface of the cap peak, and a first screw hole 6455 is arranged on the arc-shaped boss 6454.

As shown in fig. 27, 28 and 29, the lamp base 610 is generally bowl-shaped with a base (i.e., a spherical cap with a base), and four sliding grooves 611 with one closed end extending circumferentially along the inner side of the wall surface of the lamp base are provided on the lamp base 610. A second screw hole 612 is provided at a position circumferentially adjacent to one of the slide grooves 611 along the inner side of the socket wall surface; the second screw hole 612 and the chute 611 are close to the opening of the lamp base 610. The boss 6453 is correspondingly matched with the chute 611; when the light source module 640 and the lamp holder 610 are assembled, the boss 6453 is first made to approach the chute 611, then the light source module 640 is rotated to be matched with the chute 611, and after the boss 6453 is correspondingly matched with the chute 611 in place, the light source module 640 and the lamp holder 610 can be connected by fastening through the first screw hole 6455 and the second screw hole 612 by screws.

After the lamp cap is installed in place, when the power supply 620 is to be replaced and maintained, the light source module 640 is detached from the lamp base 610 as a whole by only detaching the screw and rotating the light source module 640 by a certain angle relative to the lamp base 610; after the power supply 620 is replaced, the light source module 640 is installed on the lamp holder 610, and the light source module 640 and the lamp holder 610 are connected by fastening through the first screw hole 6455 and the second screw hole 612 by screws; the whole disassembly and replacement maintenance work is simple and efficient.

Example seven

The difference between the present embodiment and the sixth embodiment is that in the sixth embodiment, the connection function of the connection base, the tension rod, and the light reflecting tower is completely replaced by the light reflecting tower in the present embodiment, and the light reflecting tower not only plays a role of connecting the light emitting module, the lampshade, and the lamp holder, but also plays a role of light reflection. The light reflecting tower is approximately a cone tower comprising a tower body part and a tower base part. Four bosses protruding in the radial direction are arranged on the wall surface of the outermost periphery of the tower base at intervals, and a notch between the bosses is provided with a fastening boss with a screw hole, which extends along the axial direction of the reflecting tower and corresponds to the plane of the lowest part of the tower base. The boss is clamped with four sliding grooves which are arranged on the lamp holder and extend along the inner side of the wall surface of the lamp holder in the circumferential direction and are closed at one end.

The top end of the tower body is provided with threads or bolts, so that the heat dissipation shell (the light-emitting module) is directly or indirectly connected, or is connected with the heat dissipation shell (the light-emitting module) through the top cap positioned at the top end of the heat dissipation shell, and the top cap covers the through hole of the heat dissipation shell.

Example eight

The present embodiment differs from the sixth embodiment in that no connection base is provided, and the tension rod extends all the way through the lamp holder. The tension rod is fixedly connected between the heat dissipation shell (the light-emitting module) and the lamp holder through a nut or a screw cap. The nut positioned on one side of the heat dissipation shell can be in threaded connection with the tension rod, can also cover the through hole of the heat dissipation shell, and a waterproof rubber ring is arranged between the top cap and the through hole. When the through hole does not exist at the top end of the heat dissipation shell, the tension rod is directly connected with the heat dissipation shell in a threaded mode, and at the moment, an internally threaded protruding column possibly needs to extend out of the middle of the heat dissipation shell along the direction away from the heat dissipation fins, so that the tension rod is connected with the heat dissipation shell (the light-emitting module).

Example nine

The sixth difference between the present embodiment and the sixth embodiment is that the lamp cap does not include a connector, a tension rod, and a lamp holder. The lamp holder comprises a lamp holder, a light-emitting module and a lamp shade, wherein the lamp holder and the light-emitting module are integrally formed or fixedly connected to form a support for a combination body formed by the light-emitting module and the lamp shade, and the light-emitting module is any one of the light-emitting modules in the first to fourth embodiments. And a power supply matched with the lamp cap is external.

Examples ten

A street lamp comprising a lamp post and at least one lamp cap mounted directly or indirectly on said lamp post, said lamp cap being any one of the lamp caps of the sixth to ninth embodiments.

The above embodiments are only preferred embodiments 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 concept of the present invention are disclosed in the technical solutions of the present invention, and are included in the protection scope of the present invention; the light-emitting plate is a microprism light-guiding plate. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The light-emitting module is characterized by comprising a heat-radiating shell, a light-emitting lamp panel and a light-emitting plate, wherein the light-emitting lamp panel is arranged on the heat-radiating shell, and the light-emitting plate is covered on the light-emitting lamp panel and is connected with the heat-radiating shell; the light-emitting plate comprises a plurality of light-emitting channels which are integrally formed; the luminous lamp panel is electrically connected with a power line leading-out terminal, a sealing mechanism is arranged at an outlet of the power line leading-out terminal, and the power line leading-out terminal penetrates through the sealing mechanism; the sealing mechanism comprises a sealing cover, a sealing base fixedly connected with the sealing cover in a sealing way, and a waterproof rubber plug which is arranged in the sealing base and is arranged before the lead-out terminal of the power supply wire passes out of the hole site; the sealing base and the light-emitting plate are integrally formed; the sealing cover faces to one side of the sealing base when being mounted on the sealing base, and is provided with a first convex column propped against the waterproof rubber plug and a second convex column which is convenient for fixing the sealing cover and the sealing base through screws; a sealing cover rubber ring is arranged between the sealing cover and the sealing base; the hole position of the power supply wire leading-out terminal penetrating out of the sealing base is arranged on one side of the sealing base, which faces the heat dissipation shell.

2. The light-emitting module according to claim 1, wherein an installation hole site is provided on the heat dissipation case along the axis direction thereof with respect to the axis thereof as a center, and correspondingly, through holes are provided on the light-emitting lamp panel and the light-emitting panel along the respective axis directions with respect to the respective axes thereof as a center; the LED lamp is characterized in that two waterproof sealing ring mounting grooves are formed in the circumferential direction of the light-emitting plate, and after the waterproof sealing rings are mounted in the waterproof sealing ring mounting grooves, the waterproof sealing rings are tightly pressed between the light-emitting plate and the heat dissipation shell.

3. The light-emitting module according to claim 2, wherein a second groove protruding from the light-emitting plate in a direction away from the heat-dissipating housing and having an opening facing the heat-dissipating housing is provided at a position of the light-emitting plate close to the axis through hole, and a second waterproof seal ring is installed in the second groove; the edge of the light-emitting plate far away from the axis protrudes out of the light-emitting plate in the direction away from the heat-dissipating shell, and the opening of the light-emitting plate faces the third groove of the heat-dissipating shell, and a third waterproof sealing ring is arranged in the third groove; the second waterproof sealing ring is located the edge that the luminous lamp plate is close to the axis through hole and is abutted against the heat dissipation shell, and the third waterproof sealing ring is located the edge that the luminous lamp plate is far away from the axis through hole and is abutted against the heat dissipation shell.

4. The light emitting module of claim 1, wherein a waterproof gasket is disposed at a connection between the light emitting plate and the heat dissipation case.

5. The lighting module of claim 1, wherein a waterproof gasket is disposed between the light-emitting panel and the heat-dissipating housing at an edge of the light-emitting panel.

6. The light-emitting module according to claim 1, wherein a balance pressing plate is further provided on an end face of the waterproof rubber plug facing the first boss, and the first boss abuts against the balance pressing plate.

7. The lighting module of claim 1, wherein the lighting module is integrally detachable from and attachable to other components of the light fixture when the lighting module is applied to the light fixture.

8. The light-emitting module according to claim 1,2, 3, 4 or 5, wherein the light-emitting channels are correspondingly covered on the light-emitting body of the light-emitting lamp panel.

9. The lighting module of claim 8, wherein the number of light-emitting channels is less than or equal to the number of light emitters of the light-emitting light panel.

10. The light emitting module of claim 1 or 2 or 3 or 4 or 5, wherein the light exit channel is an LED optical lens or reflector or diffuser.

11. The light emitting module of claim 1 or 2 or 3 or 4 or 5, wherein the light emitting plate is a microprism light guide plate.

12. A lamp cap, comprising a power supply, a lamp holder, a light emitting module, a lamp shade, and a connector connecting the light emitting module, the lamp shade, and the lamp holder together, wherein the light emitting module is the light emitting module according to any one of claims 1 to 11.

13. The lamp head of claim 12, wherein the light emitting module is integrally detachable from and attachable to the lamp housing.

14. The lamp head of claim 12, wherein the light emitting module, the lamp housing, and the connector form an integrally detachable light source module.

15. The lamp head of claim 14 wherein the light source module is removably connected to the lamp base.

16. A lamp cap as claimed in any one of claims 14 or 15, wherein the power supply is arranged between the light source module and the lamp holder.

17. The lamp cap according to claim 12 or 13 or 14 or 15, wherein the connector consists of a tension rod and a connecting seat, one end of the tension rod is connected with the light emitting module, and the other end is connected with the connecting seat; the connecting seat is connected with the lamp holder.

18. The lamp head of claim 17 wherein the light source module further comprises a reflector positioned in the lamp housing and sleeved on the tension rod.

19. A lamp cap according to claim 12 or 13 or 14 or 15, wherein the connector is a light reflecting tower, one end of the light reflecting tower is connected to the light emitting module, and one end is connected to the lamp holder.

20. The lamp cap according to claim 12 or 13 or 14 or 15, wherein the connector is a tension rod, one end of the tension rod is connected with the light emitting module, and the other end is connected with the lamp holder.

21. The lamp head of claim 20 further comprising a reflector positioned within the lamp housing over the tension rod.

22. A lamp cap, comprising a lamp holder, a light emitting module, and a lamp shade, wherein the light emitting module is the light emitting module according to any one of claims 1-11.

23. A street lamp comprising a lamp pole and at least one lamp cap mounted directly or indirectly on said lamp pole, characterized in that said lamp cap is a lamp cap according to any one of the claims 12 to 22.