Split type lens light source module

Abstract

The utility model discloses a split type lens light source module which comprises a light source plate which is transversely arranged, and a plurality of light-emitting units are arranged at the bottom of the light source plate. The cover plate comprises a main body part and a plurality of mounting seats arranged on the edge of the main body part, a containing groove is formed in the top of the main body part, the light source plate is arranged in the containing groove, and the top surface of the light source plate, the top surface of the main body part and the top surfaces of the mounting seats are flush; the main body part is provided with a plurality of first through holes, a lens is arranged in each first through hole, and the lenses are arranged on the lower sides of the light-emitting units in a one-to-one correspondence mode. By arranging the multiple light emitting units, the split type lens light source module can meet the requirement for large-area light emitting; the plurality of lenses are arranged in one-to-one correspondence with the plurality of light-emitting units, only the defective lenses need to be replaced if flaws occur during lens manufacturing, replacement of all the lenses is not needed, and the production cost is reduced. Even if each lens has tiny deformation, the tiny deformation of each lens cannot be accumulated into obvious deformation, so that the undesirable phenomenon of light spots is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting technical field, especially relate to a split type lens light source module. BACKGROUND

[0002] In order to meet the demand of large area light emitting, the light source board with multiple lamp beads is designed and manufactured and is applied to light source module, and this kind of light source module needs to cooperate with the corresponding lens for use.The conventional lens scheme is to adopt the conjoined lens, and the conjoined lens scheme has two problems: first, the production process is high, once there is a flaw when making the conjoined lens, the whole conjoined lens cannot be used, and the production cost is high;Second, the conjoined lens is prone to deformation, leading to the phenomenon of light spot of the generated light.In addition, the current light source module also has the problems of large thickness, which is not convenient to install in the exhibition cabinet and other small space objects. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art is solved, and for this purpose, the utility model provides a split type lens light source module.

[0004] The split type lens light source module according to the utility model embodiment comprises:

[0005] A light source board is horizontally arranged, and the bottom of the light source board is provided with multiple light emitting units;

[0006] A cover plate comprises a main body and multiple mounting seats arranged on the edge of the main body, the top of the main body is provided with a receiving groove, the light source board is arranged in the receiving groove, and the top surface of the light source board, the top surface of the main body and the top surface of the mounting seat are flush; The main body is provided with multiple first through holes, each first through hole is provided with a lens, and multiple lenses are arranged one by one on the lower side of multiple light emitting units.

[0007] The split type lens light source module according to the utility model embodiment has at least the following technical effects: by arranging multiple light emitting units, the split type lens light source module can meet the demand of large area light emitting; by arranging multiple lenses one by one corresponding to multiple light emitting units, if a flaw occurs when making the lens, only the lens with the flaw needs to be replaced, without replacing all lenses, thereby reducing the production cost. By arranging multiple independent lenses, even if each lens has a slight deformation, the slight deformation of each lens will not accumulate into obvious deformation, thereby avoiding the phenomenon of light spot.

[0008] According to some embodiments of the utility model, the light source board is in the form of a horizontally arranged strip, and multiple light emitting units are arranged in sequence along the horizontal direction.

[0009] According to some embodiments of the present application, the end of the light source plate is provided with a terminal for connecting a power cord, and the terminal is arranged on the lower side of the light source plate.

[0010] According to some embodiments of the present application, the end of the cover plate is provided with a recess corresponding to the lower side of the terminal, and the side wall of the recess is provided with a wire port for the power cord.

[0011] According to some embodiments of the present application, the accommodating groove penetrates the cover plate in the transverse direction, and the top of the wire port is in communication with the accommodating groove.

[0012] According to some embodiments of the present application, the vertical dimension of the wire port is smaller than the vertical dimension of the recess.

[0013] According to some embodiments of the present application, the edge of the light source plate is provided with a plurality of notches, and the inner wall of the accommodating groove is provided with a plurality of positioning protrusions, and the plurality of positioning protrusions are arranged one by one in the plurality of notches.

[0014] According to some embodiments of the present application, the mounting seat is connected to the bottom of the lamp holder.

[0015] According to some embodiments of the present application, the upper side of at least two positioning protrusions is respectively provided with a positioning pin, the diameter of the positioning pin gradually decreases from bottom to top, the lamp holder is provided with a positioning groove corresponding to each positioning pin, and the positioning pin is inserted into the positioning groove in the vertical direction.

[0016] According to some embodiments of the present application, the mounting seat is provided with a plurality of bolt holes, and the bolt hole is a transversely arranged waist-shaped hole.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 is a bottom view structural schematic diagram of one embodiment of the present application;

[0020] Figure 2 is a top view partial enlarged schematic diagram of one embodiment of the present application;

[0021] Figure 3 is a sectional view partial enlarged schematic diagram of one embodiment of the present application;

[0022] In the drawings:

[0023] 100 - cover plate; 110 - mounting seat; 111 - bolt hole; 120 - positioning protrusion; 121 - positioning pin; 130 - avoiding groove; 131 - wiring port; 200 - lens; 300 - light source plate; 301 - light emitting unit; 302 - terminal. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as limiting the present application.

[0025] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, only for the purpose of distinguishing technical features, and cannot be understood as indicating relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0026] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0027] The following refers to Figures 1 to 3 The split lens light source module is described in the embodiments of the present application.

[0028] The split lens light source module of the embodiments of the present application comprises a light source plate 300 and a cover plate 100.

[0029] The light source plate 300 is horizontally arranged, the light source plate 300 is a circuit board, the light source plate 300 is in the form of a horizontally extending strip, the base material of the light source plate 300 is an insulating material, the bottom of the light source plate 300 is provided with a plurality of light emitting units 301, the light emitting units 301 can be light emitting diodes, the light source plate 300 is a single-sided board, the conductive circuit and the light emitting lamp source and other components of the light source plate 300 are arranged on the bottom surface of the light source plate 300, and the top surface of the light source plate 300 is an insulating surface.

[0030] Referring to Figure 1 The cover plate 100 comprises a main body part and a plurality of mounting seats 110 arranged at the edge of the main body part, the main body part and the plurality of mounting seats 110 are an integral component, the main body part is in a strip shape extending horizontally, the main body part is used for placing the light source plate 300, the mounting seat 110 is used for connecting the cover plate 100 to an external object, part of the mounting seat 110 is called a first seat, part of the mounting seat 110 is called a second seat, the number of the first seats is four, the four first seats are respectively arranged at the front side of the left end, the rear side of the left end, the front side of the right end and the rear side of the right end of the main body part, and the plurality of second seats are alternately arranged from left to right at the front side and the rear side of the main body part, so that in the part between the two ends of the main body part, the mounting seat 110 does not need to be arranged at the front side and the rear side of the main body part at each position, but only needs to be arranged at one side, so that the structure is stable, the number of the mounting seats 110 is reduced, the structure is simplified, and assembly is facilitated; each mounting seat 110 is provided with a vertically extending bolt hole 111, so as to facilitate the arrangement of a bolt for installation.

[0031] The top of the main body part is provided with a receiving groove, the receiving groove is also in a strip shape extending horizontally, the light source plate 300 is arranged in the receiving groove, the top surface of the light source plate 300, the top surface of the main body part and the top surface of the mounting seat 110 are flush, so as to be applied to an exhibition cabinet as an example, so that the light source plate 300, the main body part and the mounting seat 110 can be attached to the top wall inside the exhibition cabinet, so as to save space; the main body part is provided with a plurality of first through holes, each first through hole is provided with a lens 200, and the plurality of lenses 200 are one-to-one correspondingly arranged at the lower side of the plurality of light emitting units 301; the first through hole can be a light hole, and the lens is connected with the main body part by means of adhesion; the first through hole can also be a counterbore, the top outer periphery of the lens is provided with a raised edge, and the raised edge abuts against the upper side of the counterbore, so as to facilitate disassembly and assembly.

[0032] By arranging the plurality of light emitting units 301, the split type lens light source module can meet the demand of large area light emission; by arranging the plurality of lenses one-to-one corresponding to the plurality of light emitting units 301, if a flaw occurs when the lens is manufactured, only the lens with the flaw needs to be replaced, without the need to replace all the lenses, so as to reduce the production cost. The reason why the connected lens is easy to deform is that the light source module will heat up during use, and as the use time increases, the connected lens will have a certain small deformation at each part due to long-time heating, and the connected lens is an integral structure, so that the small deformations at each part will accumulate to cause obvious deformation at a certain part, the structure will change, and then the light spot will appear. In the embodiment, a plurality of independent lenses are arranged, even if each lens has a small deformation, the small deformation of each lens will not accumulate to obvious deformation, so that the structure of each lens will not change, and the light spot will not appear.

[0033] In some embodiments of the utility model, the light source plate 300 is in the form of a transversely arranged strip, and a plurality of light emitting units 301 are arranged in sequence and at intervals along the transverse direction. This embodiment can adapt to the structure of the exhibition cabinet with a large transverse dimension and a small longitudinal dimension, and meet the use requirements.

[0034] In some embodiments of the utility model, the end of the light source plate 300 is provided with a terminal 302 for connecting the power cord, and the terminal 302 is arranged on the lower side of the light source plate 300. It can be understood that the light source module needs to be connected to the power cord to be powered to be normally used. In this embodiment, the terminal 302 is arranged on the lower side of the end of the light source plate 300. After the power cord is connected, the power cord will not block the light emitted downward by the light emitting unit 301. The power cord can be routed from the lower side of the light source plate 300, so that the power cord will not hinder the light source plate 300 from being attached to the top wall inside the exhibition cabinet.

[0035] In some embodiments of the utility model, the end of the cover plate 100 is provided with a recess 130 corresponding to the lower side of the terminal 302, and the side wall of the recess 130 is provided with a wire port 131 for the power cord to pass through. The recess 130 is recessed downward from the bottom wall of the accommodating groove. Both ends of the light source plate 300 are provided with a terminal 302, and both ends of the cover plate 100 are provided with a recess 130. Taking the recess 130 at the left end of the split lens light source module as an example, the wire port 131 is arranged on the left wall of the recess 130. The recess 130 can be used to accommodate the end of the power cord. By arranging the recess 130, the end of the light source plate 300 can be connected to the power cord without protruding from the cover plate 100, and the cover plate 100 can protect the end of the light source plate 300.

[0036] In some embodiments of the utility model, the accommodating groove penetrates the cover plate 100 in the transverse direction, and the top of the wire port 131 is in communication with the accommodating groove. In this way, when the cover plate 100 and the light source plate 300 need to be disassembled or assembled, the power cord does not need to be inserted through the wire port 131, but can be taken out together with the light source plate 300, which facilitates the disassembly and assembly of the cover plate 100 and the light source plate 300.

[0037] In some embodiments of the utility model, refer to Figure 3The vertical dimension of the wire port 131 is smaller than that of the avoiding groove 130, so as to leave enough creepage distance for the terminal 302 and improve safety; in addition, taking the avoiding groove 130 at the left end of the split lens light source module as an example, the end of the power line passes through the wire port 131 from outside to inside, is bent downward and extends to the bottom of the avoiding groove 130, and is bent upward to be connected with the light source plate 300, so that when the external power line is pulled, the left wall of the avoiding groove 130 can hinder the pulling of the power line, so that the pulling force of the power line is not directly transmitted to the terminal 302, and the problem that the connection between the power line and the terminal 302 is easily loosened due to the pulling of the power line is avoided.

[0038] The method comprises Figure 2 In some embodiments of the utility model, the edge of light source plate 300 is provided with multiple notches, the inner wall of accommodating groove is provided with multiple positioning protrusions 120, and the multiple positioning protrusions 120 are correspondingly arranged in the multiple notches. Because the light source plate 300 is in strip shape and the accommodating groove is a through groove, the light source plate 300 and the cover plate 100 are prone to transverse relative displacement, so that the light emitting unit 301 and the lens cannot be aligned; the embodiment limits the transverse position of the light source plate 300 by arranging the notches and the positioning protrusions 120, so as to prevent the transverse relative displacement between the light source plate 300 and the cover plate 100; wherein the notches arranged on the edge of the light source plate 300 do not hinder the circuit arrangement of the light source plate 300, and the positioning protrusions 120 protrude upward from the bottom wall of the accommodating groove.

[0039] In some embodiments of the utility model, the split lens light source module further comprises a lamp holder, and the mounting seat 110 is connected to the bottom of the lamp holder. It can be understood that the inner wall of some objects that need to install lamps is not convenient to open a threaded hole, so it is necessary to arrange a lamp holder; the lamp holder is used to be installed on a wall, an exhibition cabinet or other objects that need to install a light source module, and the lamp holder can be installed on the wall, the exhibition cabinet or other objects that need to install the light source module by means of adhesion, so as to fix the mounting seat 110 without damaging the external object.

[0040] In some embodiments of the utility model, the upper side of at least two positioning protrusions 120 is respectively provided with a positioning pin 121, the diameter of the positioning pin 121 gradually decreases from bottom to top, the lamp holder is provided with a positioning groove corresponding to each positioning pin 121, and the positioning pin 121 is vertically inserted into the positioning groove. The horizontal projection of the positioning pin 121 is arranged in the positioning protrusion 120; in this way, when the light source plate 300 is placed in the accommodating groove and when the light source plate 300 and the cover plate 100 are installed on the lamp holder, the positioning pin 121 can play a role in pre-positioning, facilitating assembly. In some other embodiments of the utility model, the split lens light source module provided with the positioning pin 121 can also not comprise the lamp holder, but a positioning groove matched with the positioning pin 121 can be arranged on the inner top wall of the exhibition cabinet.

[0041] In some embodiments of the utility model, the mounting base 110 is provided with a plurality of bolt holes 111, and the bolt hole 111 is a transversely arranged waist-shaped hole. In this way, a threaded hole is formed in the inner top wall / lamp holder of the exhibition cabinet, and a bolt can be conveniently screwed into the threaded hole after passing through the bolt hole 111, so as to fix the mounting base 110 to the inner top wall / lamp holder of the exhibition cabinet. The bolt hole 111 is a waist-shaped hole, which facilitates fine adjustment of the transverse position. When the cover plate 100 is provided with a positioning pin 121, the positioning groove corresponding to the positioning pin 121 is also a transversely arranged waist-shaped groove.

[0042] The preferred embodiments of the utility model are described in detail above, but the utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model. These equivalent modifications or replacements are all included in the range defined by the claims of the present application.

Claims

1. A split lens light source module, characterized by, The application relates to a light source plate and a cover plate. The light source plate is arranged horizontally, and the bottom of the light source plate is provided with a plurality of light emitting units. The cover plate comprises a main body and a plurality of mounting seats arranged on the edge of the main body.

2. The split lens light source module of claim 1, wherein: The top of the main body is provided with a receiving groove, the light source plate is arranged in the receiving groove, and the top surface of the light source plate, the top surface of the main body and the top surface of the mounting seat are flush.

3. The split lens light source module of claim 2, wherein: The main body is provided with a plurality of first through holes, each of which is provided with a lens.

4. The split lens light source module of claim 3, wherein: The plurality of lenses are arranged one by one on the lower side of the plurality of light emitting units.

5. The split lens light source module of claim 4, wherein: The light source plate is arranged horizontally in a strip shape, and the plurality of light emitting units are arranged in sequence and spaced apart horizontally.

6. The split lens light source module of claim 5, wherein: The end of the light source plate is provided with a wiring terminal for connecting a power line, and the wiring terminal is arranged on the lower side of the light source plate.

7. The split lens light source module of claim 5, wherein: The end of the cover plate is provided with a recess corresponding to the lower side of the wiring terminal.

8. The split lens light source module of claim 7, wherein: The side wall of the recess is provided with a wiring port for the power line.

9. The split lens light source module of claim 8, wherein: The receiving groove penetrates the cover plate horizontally, and the top of the wiring port is communicated with the receiving groove.

10. The split lens light source module of claim 1, wherein: The vertical size of the wiring port is smaller than the vertical size of the recess. The edge of the light source plate is provided with a plurality of notches, and the inner wall of the receiving groove is provided with a plurality of positioning protrusions. The mounting seat is connected to the bottom of the lamp holder. The upper side of at least two positioning protrusions is respectively provided with a positioning pin, the diameter of the positioning pin gradually decreases from bottom to top, the lamp holder is provided with a positioning groove corresponding to each positioning pin, and the positioning pin is vertically inserted into the positioning groove. The mounting seat is provided with a plurality of bolt holes, and the bolt hole is a horizontally arranged waist-shaped hole.

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