CN215030591U - A auxiliary assembly and lamps and lanterns for lamps and lanterns encapsulating - Google Patents

Abstract

The embodiment of the utility model discloses an auxiliary assembly and lamps and lanterns for lamps and lanterns encapsulating, wherein for the auxiliary assembly of lamps and lanterns encapsulating, include: the paired positioning pieces are respectively arranged on two opposite sides of a substrate of the lamp; the parting strip, the parting strip can be dismantled the laminating and connect on the base plate, and both ends respectively with mated two the setting element is connected, the parting strip will light source region and drive area are separated into to the base plate when the drive area carries out the encapsulating and handles, the parting strip can prevent overflow glue extremely the light source region. According to the utility model provides a technical scheme can separate into light source district and drive area with the base plate through auxiliary assembly, and the drive area can carry out the encapsulating alone and handle, can not overflow glue to the light source district in, can guarantee the good heat dispersion of drive area through the colloid, and can not influence the light-emitting of light source subassembly, can effectively reduce drive assembly's power load, does benefit to lamps and lanterns and uses in the harsh environment of heat dissipation.

Description

A auxiliary assembly and lamps and lanterns for lamps and lanterns encapsulating

Technical Field

The embodiment of the utility model provides a belong to the lighting technology field, specifically speaking relates to an auxiliary assembly and lamps and lanterns for lamps and lanterns encapsulating.

Background

With the development of society, LED lamps have gradually entered into people's lives, and LED lamps are widely used in many public places, such as billboards, roads, railway tunnels, bridges, squares, buildings, and the like.

However, the currently used LED lamp has some disadvantages, for example, with the wide application of the DOB (driver on board) scheme in recent years, the DOB adopts an aluminum substrate as a carrier, the driving and light sources are all attached to the PCB, and the attached metal lamp body is used to dissipate heat, however, for the case of a severe application environment (the ring temperature is higher than 40 degrees celsius), the internal temperature of the lamp may reach 80 degrees celsius, and at this time, the heat dissipation of the power components on the DOB cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides an auxiliary assembly and lamps and lanterns for lamps and lanterns encapsulating can effectively reduce drive assembly's power load, do benefit to lamps and lanterns and use in the harsh environment of heat dissipation.

For solving the technical problem among the prior art, the embodiment of the utility model provides an auxiliary assembly for lamps and lanterns encapsulating, include:

the paired positioning pieces are respectively arranged on two opposite sides of a substrate of the lamp;

the parting strip, the parting strip can be dismantled the laminating and connect on the base plate, and both ends respectively with mated two the setting element is connected, the parting strip will light source region and drive area are separated into to the base plate when the drive area carries out the encapsulating and handles, the parting strip can prevent overflow glue extremely the light source region.

Optionally, a sealant is disposed at a joint between the isolation strip and the substrate.

Optionally, for the base plate, follow the direction of height of setting element, two in pairs the one side that the setting element is in opposite directions is equipped with the constant head tank, but the both ends joint in of parting strip in the constant head tank.

Optionally, the device further comprises a latch plate;

the opposite surfaces of the two paired positioning pieces are provided with fixing grooves which penetrate through the positioning grooves, the inside of each fixing groove can be respectively clamped with the clamping pin plate, and the clamping pin plate and the substrate form a clamping structure to clamp and fix the isolation bars.

Optionally, the positioning groove penetrates through the positioning member along a height direction of the positioning member relative to the substrate.

Optionally, the positioning element is disposed on the substrate or connected to a lamp body of the lamp; or

The positioning piece and the lamp body are of an integrally formed structure.

Optionally, the positioning member has a rectangular structure; or

The setting element is the L type structure of invering, L type structure includes vertical portion and straight portion, two in pairs straight portion on the setting element extends in opposite directions, the parting strip with straight portion is connected.

Correspondingly, the embodiment of the utility model provides a still provide a lamp, include:

the lamp body comprises a containing groove;

the base plate is positioned in the accommodating groove and is connected with the lamp body;

the lamp comprises a substrate, a light source region, a driving region, a light source assembly, a driving assembly, a heat dissipation colloid and a lamp body, wherein the substrate comprises the light source region and the driving region, the light source region is provided with the light source assembly, the driving region is provided with the driving assembly, the driving region is further provided with the heat dissipation colloid wrapping the driving assembly, and the heat dissipation colloid is formed by matching the auxiliary assembly for lamp glue filling.

Optionally, the pair of positioning members in the auxiliary assembly are detachably connected to the side wall of the accommodating groove; or

The positioning piece is detachably connected to the bottom of the accommodating groove; or

The positioning piece is detachably connected to one surface of the base plate, which faces away from the groove bottom.

In addition, optionally, a positioning piece integrally formed with the lamp body is arranged on the side wall of the accommodating groove or on the groove bottom.

The embodiment of the utility model provides a technical scheme can separate into light source district and drive area with the base plate through auxiliary assembly, and the drive area can carry out the encapsulating alone and handle, can not overflow glue to the light source district in, can guarantee the good heat dispersion of drive area through the colloid, and can not influence the light-emitting of light source subassembly, can effectively reduce drive assembly's power load, does benefit to lamps and lanterns and uses in the harsh environment of heat dissipation.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

In the drawings:

fig. 1 is a schematic structural view of a lamp provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a positioning element according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following will explain in detail the embodiments of the present invention with reference to the accompanying drawings and examples, so as to fully understand and implement how to apply the technical means to solve the technical problems and achieve the technical effects of the present invention, and the structure of the present invention will be further explained with reference to the drawings.

Fig. 1 is a schematic structural view of a lamp provided in an embodiment of the present invention, as shown in fig. 1.

An embodiment of the utility model provides an auxiliary assembly for lamps and lanterns encapsulating, include: at least one pair of spacers 10 and spacers 20. Wherein, two positioning members 10 in a pair are respectively disposed on two opposite sides of the substrate 200 of the lamp. The parting strip 20 can be dismantled the laminating and connect on base plate 200, and both ends are connected with two setting elements 10 in pairs respectively, and parting strip 20 separates into light source district 201 and drive area 202 with base plate 200, and when drive area 202 carried out the encapsulating and handled, parting strip 20 can prevent overflow and glue to light source district 201.

The embodiment of the utility model provides a technical scheme can separate into light source district 201 and drive area 202 with base plate 200 through auxiliary assembly, and drive area 202 can carry out the encapsulating alone and handle, can not overflow glue to light source district 201 in, can guarantee the good heat dispersion of drive area 202 through the colloid, and can not influence the light-emitting of light source subassembly 300, can effectively reduce the power load of drive assembly 400, does benefit to the harsh environment use of lamps and lanterns in the heat dissipation.

In the embodiment of the present invention, the light fixture includes, but is not limited to, a light fixture manufactured by the dob (driver on board) technology, such as a high-ceiling light, a floodlight, a wall washer, and a tri-proof light. In one implementation, a luminaire includes: the lamp body 100 includes a receiving groove 101, and the substrate 200 is located in the receiving groove 101 and connected to the lamp body 100. In the lamp manufactured by the dob (driver on Board) technology, the light source assembly 300 and the driving assembly 400 are both disposed on the same substrate 200, and the substrate 200 includes but is not limited to a PCB (Printed Circuit Board) Board, and may also be an aluminum Board. Light source assembly 300 includes, but is not limited to, a plurality of LED light sources. The driving assembly 400 includes various functional components including a driving power supply and a control chip. In addition to the above components, the lamp 100 may also be provided with other functional components such as a heat sink, a lens, and a lampshade.

The embodiment of the utility model provides a technical scheme can separate into light source district 201 and driver area 202 with base plate 200 through auxiliary assembly, and the storage tank 101 of cooperation lamp body 100 can separate into two relatively independent spaces to make driver area 202 can carry out the encapsulating processing alone, because auxiliary assembly's shelves that separate, the colloid can not overflow glue to light source district 201 in. When the colloid is cured, at least part of the components in the auxiliary assembly can be correspondingly removed, so that the attractiveness of the lamp cannot be affected, the good heat dissipation performance of the driving area 202 can be ensured through the colloid, the light emitting of the light source assembly 300 cannot be affected, the power load of the driving assembly 400 can be effectively reduced, and the lamp can be favorably used in a heat dissipation harsh environment.

Further, in order to prevent the excessive condition of gluing from appearing better, the embodiment of the utility model provides an in, the department of meeting between parting strip 20 and the base plate 200 is equipped with sealed glue. The joint between the isolation strip 20 and the substrate 200 is further sealed by the sealant, so that a gap is prevented from occurring, and the glue is prevented from flowing into the light source region 201 from the bottom of the isolation strip 20. Accordingly, if there is a gap between the positioning member 10 and the substrate 200, the sealing may be performed by a sealant. After the glue body of the glue filling is solidified, the sealant can be removed, and the attractiveness of the lamp cannot be influenced.

In the embodiment of the present invention, the isolation strip 20 can be made of a soft rubber material, such as a rubber material or a silica gel material. The isolating strip 20 made of the soft rubber material can be in different shapes according to different isolation requirements, so that the glue filling isolation of different areas of the lamp is realized. Of course, the division bar 20 can also be made of hard material, such as plastic material, to avoid deformation during the glue filling process.

Referring to fig. 2 in conjunction with fig. 1, in the embodiment of the present invention, one connection manner between the isolation strip 20 and the positioning element 10 is that, for the substrate 200, along the height direction of the positioning element 10, the positioning groove 11 is disposed on the opposite side of the two positioning elements 10 in pair, and both ends of the isolation strip 20 can be connected in the positioning groove 11. The connection between the spacer 10 and the division bar 20 is achieved by means of the positioning slot 11, while the position of the division bar 20 can be defined.

One way of connecting the division bar 20 to the positioning groove 11 is that the radial dimension of the division bar 20 may be slightly larger than the dimension of the positioning groove 11, and both ends of the division bar 20 are connected in the positioning groove 11 by interference fit. Meanwhile, the barrier ribs 20 are bonded to the substrate 200 by the sealant.

Another way of connecting the division bar 20 to the positioning slot 11 is that the auxiliary assembly further comprises a latch plate 30. The opposite surfaces of the two positioning members 10 in pair are provided with fixing grooves 12 penetrating through the positioning grooves 11, each fixing groove 12 can be respectively clamped with a clamping pin plate 30, and the clamping pin plates 30 and the base plate 200 form a clamping structure to clamp and fix the isolating bars 20. The fixing groove 12 may be located above the positioning groove 11 with respect to the substrate 200, and the positioning groove 11 extends vertically with respect to the substrate 200, such as perpendicular to the substrate 200, and the fixing groove 12 extends laterally, such as parallel to the substrate 200. After the bayonet plate 30 inserts in the fixed slot 12, can cooperate base plate 200 to compress tightly the parting bead 20, form the centre gripping to the parting bead 20, through the extrusion of bayonet plate 30 and base plate 200, can be with the rigidity of parting bead 20, also make simultaneously more laminating between parting bead 20 and the base plate 200, reduce the production in gap. After the glue is cured, the bayonet plate 30 may be withdrawn, the barrier rib 20 removed, and the barrier rib 20 removed, thereby completing the separate glue application in the drive area 202.

Further, to facilitate the connection between the division bar 20 and the positioning element 10, the positioning groove 11 penetrates through the positioning element 10 along the height direction of the positioning element 10 relative to the substrate 200. The positioning groove 11 and the fixing groove 12 form a cross-shaped groove, and when the barrier rib 20 is mounted, the end of the barrier rib 20 is inserted into the positioning groove 11 from the end of the positioning member 10 away from the substrate 200, and then moved toward the substrate 200 until the barrier rib 20 is attached to the substrate 200. Of course, the positioning groove 11 does not need to penetrate through the positioning element 10, the positioning groove 11 and the fixing groove 12 form a groove with a T-shaped structure, the isolating bar 20 may be bent first, the end of the isolating bar 20 corresponds to the positioning groove 11, and then the isolating bar 20 is inserted into the positioning groove 11 through the elastic resetting performance.

Further, in some practical embodiments of the present invention, the installation manner of the positioning element 10 includes a plurality of manners, for example, the positioning element 10 and the base plate 200 or the lamp body 100 are both of a split structure, the positioning element 10 is disposed on the base plate 200 or connected to the lamp body 100 of the lamp, for example, the positioning element 10 can be detachably connected to the sidewall of the accommodating groove 101 through a screw; or the positioning piece 10 can be detachably connected to the bottom of the accommodating groove 101 through a screw; alternatively, the positioning element 10 can be detachably connected to the base plate 200 on the side facing away from the groove bottom.

The positioning member 10 may also be integrally formed with the lamp body 100. For example, the positioning slot 11 is located on the sidewall of the accommodating slot 101 or on the bottom of the accommodating slot 101, after the glue is cured, only the spacer 20 may be removed, and the positioning element 10 may not be removed, and the positioning element 10 may be used to connect other components such as a lampshade.

The implementation of the positioning member 10 also includes various implementations according to different requirements, for example, the positioning member 10 has a rectangular structure. Or with continued reference to fig. 1 and 2, the positioning members 10 are of an inverted L-shaped configuration including a vertical portion 13 and a flat portion 14, the flat portions 14 of the two positioning members 10 in a pair extending toward each other, and the spacer bar 20 being connected to the flat portions 14. The positioning member 10 is an inverted L-shaped structure, and has a shape similar to a Chinese character 'ji', wherein the vertical portion 13 is used for realizing the connection of the positioning member 10, and the flat portion 14 is used for arranging the positioning groove 11 and the fixing groove 12 to connect the division bars 20.

Correspondingly, referring to fig. 1, the embodiment of the present invention further provides a lamp, including: lamp body 100 and substrate 200. The lamp body 100 includes a receiving groove 101. The substrate 200 is located in the receiving groove 101 and connected to the lamp body 100. The substrate 200 includes a light source region 201 and a driving region 202, the light source region 201 is provided with a light source assembly 300, the driving region 202 is provided with a driving assembly 400, the driving region 202 is further provided with a heat dissipation colloid wrapping the driving assembly 400, and the heat dissipation colloid is formed by matching auxiliary assemblies for lamp glue filling as in the above embodiments.

Further, the installation manner of the positioning members 10 includes various manners, for example, the positioning members 10 in pairs in the auxiliary assembly are detachably connected to the side wall of the receiving groove 101. Or the positioning member 10 may be detachably coupled to the bottom of the receiving groove 101. Alternatively, the positioning element 10 can be detachably connected to the base plate 200 on the side facing away from the groove bottom. The implementation of the positioning element 10 further includes that the positioning element 10 integrally formed with the lamp body 100 is provided on the side wall of the accommodating groove 101, or on the groove bottom.

It should be noted that the auxiliary components can be implemented by the auxiliary components described in the above embodiments, and are not described in detail here.

In the embodiment of the present invention, the light fixture includes, but is not limited to, a light fixture manufactured by the dob (driver on board) technology, such as a high-ceiling light, a floodlight, a wall washer, and a tri-proof light. In addition to the above components, the lamp 100 may also be provided with other functional components such as a heat sink, a lens, and a lampshade.

The technical solution provided by the embodiment of the present invention is further introduced through the corresponding test data.

Table 1: the lamp is a DOB lamp, the power is 50W, a 1022M chip and a 9V/1W SMD2835 light source are adopted, and the following data are temperature rise test data.

In a windless oven TA at 40 ℃, the light emitting surface is oriented, and the test data in an extremely harsh environment are as follows:

table 1: temperature rise test data before glue pouring

In the above table 1, it can be seen that when the ambient temperature is 40 ℃, the temperature of each driving component is very close to the limit temperature, which indicates that the heat dissipation performance of each driving component is not good enough.

Table 2: the lamp is a DOB lamp, the power is 50W, a 1022M chip and a 9V/1W SMD2835 light source are adopted, and the following data are temperature rise test data.

In a windless oven TA at 40 ℃, the light emitting surface is oriented, and the test data in an extremely harsh environment are as follows:

table 2: temperature rise test data after glue pouring

It can be seen from table 2 above that, after glue filling, the temperature of each driving component has been obviously reduced, and the reduction is also great, can guarantee the good heat dispersion of drive zone through the colloid, and can not influence the light-emitting of light source subassembly, can effectively reduce the power load of driving component through the heat dissipation colloid, do benefit to lamps and lanterns and use in the harsh environment of heat dissipation.

To sum up, the embodiment of the utility model provides a technical scheme can separate into light source district and drive area with the base plate through auxiliary assembly, and the drive area can carry out the encapsulating alone and handle, can not overflow glue to the light source district in, can guarantee the good heat dispersion of drive area through the colloid, and can not influence the light-emitting of light source subassembly, can effectively reduce drive assembly's power load, does benefit to lamps and lanterns and uses in the harsh environment of heat dissipation.

It should be noted that, although the specific embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limited to the scope of the present invention. Various modifications and variations that may be made by those skilled in the art without inventive faculty within the scope of the embodiments of the invention described herein remain within the scope of the invention.

The examples of the present invention are intended to illustrate the technical features of the present invention in a concise manner, so that a person skilled in the art can understand the technical features of the present invention directly without undue restriction. The above-described apparatus embodiments are merely illustrative, wherein the units described as separate components may or may not be physically separate. One of ordinary skill in the art can understand and implement it without inventive effort.

The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the present invention, which should be limited only by the scope of the appended claims.

Claims (10)

1. An auxiliary assembly for lamp potting, comprising:

the paired positioning pieces are respectively arranged on two opposite sides of a substrate of the lamp;

the parting strip, the parting strip can be dismantled the laminating and connect on the base plate, and both ends respectively with mated two the setting element is connected, the parting strip will light source region and drive area are separated into to the base plate when the drive area carries out the encapsulating and handles, the parting strip can prevent overflow glue extremely the light source region.

2. The sub-assembly as claimed in claim 1, wherein a sealant is disposed at the interface between the spacer strip and the substrate.

3. The auxiliary assembly of claim 2, wherein a positioning groove is formed on a surface of each of the two positioning members facing each other in the height direction of the positioning members, and both ends of the barrier strip are engaged with the positioning grooves.

4. The accessory assembly of claim 3, further comprising a latch plate;

the opposite surfaces of the two paired positioning pieces are provided with fixing grooves which penetrate through the positioning grooves, the inside of each fixing groove can be respectively clamped with the clamping pin plate, and the clamping pin plate and the substrate form a clamping structure to clamp and fix the isolation bars.

5. The auxiliary assembly of claim 3, wherein the positioning slot extends through the positioning member along a height direction of the positioning member relative to the substrate.

6. The auxiliary assembly of any one of claims 1 to 5, wherein the positioning member is disposed on the base plate or connected to a lamp body of the lamp;

or

The positioning piece and the lamp body are of an integrally formed structure.

7. The accessory assembly of claim 6, wherein the positioning member is of a rectangular configuration; or

The setting element is the L type structure of invering, L type structure includes vertical portion and straight portion, two in pairs straight portion on the setting element extends in opposite directions, the parting strip with straight portion is connected.

8. A light fixture, comprising:

the lamp body comprises a containing groove;

the base plate is positioned in the accommodating groove and is connected with the lamp body;

the lamp glue filling device comprises a substrate, wherein the substrate comprises a light source area and a driving area, a light source assembly is arranged on the light source area, a driving assembly is arranged on the driving area, a heat dissipation colloid wrapping the driving assembly is further arranged on the driving area, and the heat dissipation colloid is formed by matching the auxiliary assembly for lamp glue filling according to any one of claims 1 to 7.

9. The lamp of claim 8, wherein the pair of positioning members of the auxiliary assembly are detachably connected to the side wall of the receiving groove; or

The positioning piece is detachably connected to the bottom of the accommodating groove; or

The positioning piece is detachably connected to one surface of the base plate, which faces away from the groove bottom.

10. A lamp as recited in claim 8, wherein the side walls of the receiving groove or the bottom of the receiving groove have a positioning element integrally formed with the lamp body.

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