Plane light source for visual system

Abstract

The utility model discloses a plane light source for a visual system, belongs to the technical field of lighting equipment, and aims to solve the problems that although the mounting mode between a shell and a bottom mounting plate is simplified in the prior art, the shell and the bottom mounting plate are still fixedly mounted by using a bolt and a screw groove, and the mounting efficiency is low. Wherein troubles can be brought to maintenance operation under the condition that no tool exists, and the problems that the whole body is not portable enough due to a thread disassembly and assembly mode, and the situations of looseness and instability easily exist are solved. Comprising a base frame, auxiliary installation mechanisms are installed on the two side edges of the base frame, a light source shell frame is installed in the middle of the base frame, portable installation mechanisms are installed in the base frame and on the two sides of the light source shell frame in a combined mode, each portable installation mechanism comprises a preassembling groove, and the preassembling grooves are formed in the inner sides of the three edges of the base frame; wherein guide mounting assemblies are mounted on the inner sides of the two symmetrical preassembling grooves and the two sides of the light source shell frame, and each guide mounting assembly comprises a fixing strip block.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting equipment, and in particular relates to a plane light source for a visual system. Background Art

[0002] Plane light source is an artificial light source product and a type of lighting equipment. It is widely used in LED bulbs, LED lamp cups, LED spotlights, LED downlights, and LED mining lamps. It is an ideal light source for high-end lighting places such as commercial, residential, and museums.

[0003] For example, patent CN220855419U discloses a planar light source for a visual system, including a bearing assembly and a light-emitting assembly detachably installed in the bearing assembly, the bearing assembly including a base plate, the four corners of the top of the base plate are centrally provided with fixing holes, and fastening bolts are movably arranged in the four fixing holes, side panels are constructed on both sides of the base plate, and two positioning keys are symmetrically constructed on the facing surfaces of the two side panels, the light-emitting assembly includes a shell, the bottoms of both sides of the shell are provided with limiting grooves for the side panels to slide, and a positioning groove is centrally provided on one side of the limiting groove, and two positioning keys are slidably arranged in the positioning groove together, and a through hole is centrally provided on the side of the side panel away from the shell.

[0004] Although the installation method between the shell and the bottom mounting plate is simplified during use of the above-mentioned planar light source, the installation between the shell and the bottom mounting plate is still fixed by bolts and screw grooves, which will cause troubles to the maintenance work in the absence of tools, and its threaded disassembly and assembly method is not portable as a whole, and is prone to looseness and instability. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a planar light source for a visual system, aiming to solve the problem that although the installation method between the shell and the bottom mounting plate is simplified in the prior art, the installation between the shell and the bottom mounting plate is still fixed by bolts and screw grooves, which will cause trouble for maintenance work in the absence of tools, and its threaded disassembly and assembly method is not portable as a whole and is prone to looseness and instability.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a planar light source for a visual system, including a base frame, auxiliary mounting mechanisms are installed on both sides of the base frame, and a light source shell frame is installed in the middle of the base frame, and a portable mounting mechanism is jointly installed inside the base frame and on both sides of the light source shell frame, the portable mounting mechanism includes a pre-installed groove, and the pre-installed groove is opened on the inner side of three sides of the base frame, wherein the inner sides of two symmetrical pre-installed grooves and both sides of the light source shell frame are installed with guide components, the guide components include a fixed bar, and the outer sides of the fixed bar are opened with clamping holes, and the inner sides of the three pre-installed grooves are jointly installed with a linkage fixing component.

[0009] Furthermore, the guide assembly includes guide bars, and the guide bars are respectively fixed on the inner upper sides of two relative pre-installed grooves, and fixing bars are fixed on the upper sides of the light source frame, and guide grooves are opened on the upper sides of the two fixing bars.

[0010] Furthermore, the linkage fixing assembly includes forward and reverse screw rods, and the forward and reverse screw rods are installed inside one of the pre-installed grooves, one end of the forward and reverse screw rods is connected to a torsion block, and screw rod sleeves are screwed on both sides of the middle of the forward and reverse screw rods, and a connecting frame is connected to the same side of the two screw rod sleeves, and the other two sides of the inner side relative to the pre-installed grooves are provided with sliding grooves for guiding the connecting frame, and clamping rods are fixed on both sides of the inner sides of the two connecting frames.

[0011] Furthermore, the diameter of the clamping rod matches the preset size of the middle portion of the clamping hole.

[0012] Furthermore, the auxiliary installation mechanism includes side fixing plates, and the side fixing plates are fixed on both sides of the middle part of the base frame, screw mounting grooves are opened on both sides of the middle part of the two side fixing plates, and bolt rods are screwed on the middle part of the screw mounting grooves, sliding rails are fixed on both sides of the two sides of the side fixing plates, and a decorative sliding box is slidably provided above the sliding rails, and blocking blocks are fixed above both ends of the sliding rails.

[0013] Furthermore, the blocking blocks are symmetrically distributed along the transverse center axis of the slide rail.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The installer of the utility model can use the guide grooves preset above the two fixed bars in advance to guide and install them on the guide bars fixed inside the pre-installed grooves on both sides of the base frame, so as to achieve the initial limit fixation of the light source frame, and then the personnel manually twist the twist block to rotate it and the positive and negative screw rods connected to one end to a certain angle. At this moment, the two screw rod slides acting with the screw rods will carry their respective connecting frames fixed on the same side to cooperate with the guidance of the slide grooves for relative displacement. Since clamping rods are fixed on both sides of the inner sides of the two relative connecting frames, and the size of the clamping rods matches the size of the clamping holes opened on both sides of the fixed bars on both sides of the light source frame, the linkage of the above-mentioned structure can be used to synchronously achieve four-point fixation of the light source frame, and the portable installation of the light source frame can be achieved in coordination with the above-mentioned guide limit structure, which is stable and practical.

[0017] The installer of the utility model can use the four sets of screw grooves and bolt rods on the two side fixing plates to install and fix the base frame in the specified position in advance. After the installation is completed, the personnel can move the decorative slide boxes on both sides above the side fixing plates along the slide rails to cover the top of the bolt rods, so as to ensure the overall aesthetics of the base frame and the subsequent installation of the light source shell frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0021] Figure 3 It is a schematic diagram of the split structure of the base frame and the light source frame;

[0022] Figure 4 It is a schematic diagram of the perspective structure of the base frame from a top view.

[0023] The marks in the attached drawings are: 1. base frame; 2. auxiliary installation mechanism; 21. side fixing plate; 22. screw-mounting groove; 23. bolt rod; 24. slide rail; 25. decorative slide box; 26. block; 3. light source frame; 4. portable installation mechanism; 41. pre-installed groove; 42. guide assembly; 421. guide bar; 422. fixed bar block; 423. guide groove; 43. clamping hole; 44. linkage fixing assembly; 441. positive and negative screw rods; 442. torsion block; 443. screw rod sleeve; 444. connecting frame; 445. slide groove; 446. clamping rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] This specific implementation is a planar light source for a visual system, and its structural schematic diagram is shown in FIG. Figures 1 to 4 As shown, it includes a base frame 1, auxiliary installation mechanisms 2 are installed on both sides of the base frame 1, and a light source frame 3 is installed in the middle of the base frame 1, and a portable installation mechanism 4 is jointly installed inside the base frame 1 and on both sides of the light source frame 3, the auxiliary installation mechanism 2 includes a side fixing plate 21, and the side fixing plate 21 is fixed on both sides of the middle of the base frame 1, screw grooves 22 are opened on both sides of the middle of the two side fixing plates 21, and a bolt rod 23 is screwed in the middle of the screw groove 22, and a slide rail 24 is fixed on each side of the two sides of the side fixing plate 21, and the slide rail 24 A decorative slide box 25 is slidably provided above the slide rail 24, and blocks 26 are fixed above both ends of the slide rail 24. The blocks 26 are symmetrically distributed along the transverse central axis of the slide rail 24. The installer can use the four sets of screw grooves 22 and bolt rods 23 on the two side fixing plates 21 to install and fix the base frame 1 at the specified position in advance. After the installation is completed, the personnel can move the decorative slide boxes 25 on both sides above the side fixing plates 21 along the slide rail 24 to cover the top of the bolt rods 23, so as to ensure the overall aesthetics of the base frame 1 and the subsequent installation of the light source shell frame 3.

[0026] The portable installation mechanism 4 includes a pre-installed groove 41, and the pre-installed groove 41 is opened on the inner side of three sides of the base frame 1, wherein the inner side of the two symmetrical pre-installed grooves 41 and the two sides of the light source frame 3 are installed with a guide assembly 42, and the guide assembly 42 includes a guide bar 421, and the guide bar 421 is respectively fixed on the upper inner side of two relative pre-installed grooves 41, and a fixed bar block 422 is fixed on the upper side of the two sides of the light source frame 3, and a guide groove 423 is opened on the upper side of the two fixed bars 422, and a clamping hole is opened on both sides of the outer side of the fixed bar block 422 43, the inner sides of the three pre-installed grooves 41 are jointly installed with a linkage fixing assembly 44, the linkage fixing assembly 44 includes a positive and negative screw rod 441, and the positive and negative screw rod 441 is installed inside one of the pre-installed grooves 41, one end of the positive and negative screw rod 441 is connected to a torsion block 442, and the two sides of the middle of the positive and negative screw rod 441 are screwed with a screw rod sliding sleeve 443, the same side of the two screw rod sliding sleeves 443 is connected to a connecting frame 444, and the other two sides of the inner side relative to the pre-installed groove 41 are provided with a sliding groove 445 for guiding the connecting frame 444, The two connecting frames 444 are fixed with clamping rods 446 on both sides of the inner side. The diameter of the clamping rod 446 matches the preset size of the middle part of the clamping hole 43. The installer can use the preset guide grooves 423 above the two fixing strips 422 to guide them on the guide strips 421 fixed inside the pre-installed grooves 41 on both sides of the base frame 1 in advance, so as to achieve the initial limit fixation of the light source frame 3. Then the personnel manually twist the twist block 442 to rotate it and the positive and negative screw rods 441 connected to one end to a certain angle. At this time, the two screw rods acting on the screw rods are The rod sliding sleeve 443 will carry the connecting frames 444 fixed on the same side to perform relative displacement in cooperation with the guidance of the sliding groove 445. Since the inner sides of the two relative connecting frames 444 are fixed with clamping rods 446, and the size of the clamping rods 446 matches the size of the clamping holes 43 opened on both sides of the fixed blocks 422 on both sides of the light source frame 3, the linkage of the above-mentioned structure can be used to synchronously achieve the four-point fixation of the light source frame 3. In conjunction with the above-mentioned guiding and limiting structure, the light source frame 3 can be portablely installed, which is stable and practical.

[0027] Working principle: The installer can use the four sets of screw grooves 22 and bolt rods 23 on the two side fixing plates 21 to install and fix the base frame 1 in the specified position in advance. After the installation is completed, the personnel can move the decorative slide boxes 25 on both sides above the side fixing plates 21 along the slide rails 24 to cover the top of the bolt rods 23, so as to ensure the overall aesthetics of the base frame 1 and the subsequent installation of the light source frame 3. Secondly, the installer can use the preset guide grooves 423 above the two fixing strips 422 to guide them on the guide strips 421 fixed inside the pre-installed grooves 41 on both sides of the base frame 1, so as to achieve the initial limit fixation of the light source frame 3, and then the personnel manually twist the twist block 442 makes it and the positive and negative screw rods 441 connected to one end rotate a certain angle. At this moment, the two screw rod slides 443 acting with the screw rods will carry the connecting frames 444 fixed on the same side to cooperate with the guidance of the slide groove 445 for relative displacement. Since the inner sides of the two relative connecting frames 444 are fixed with clamping rods 446, and the size of the clamping rods 446 matches the size of the clamping holes 43 opened on both sides of the fixed blocks 422 on both sides of the light source frame 3, the linkage of the above-mentioned structure can be used to synchronously achieve the four-point fixation of the light source frame 3, and the portable installation of the light source frame 3 can be achieved in coordination with the above-mentioned guide limiting structure, which is stable and practical.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A planar light source for a visual system, comprising a base frame (1), characterized in that: Auxiliary installation mechanisms (2) are installed on both sides of the base frame (1), and a light source frame (3) is installed in the middle of the base frame (1). A portable installation mechanism (4) is installed inside the base frame (1) and on both sides of the light source frame (3). The portable installation mechanism (4) includes a pre-installed groove (41), and the pre-installed groove (41) is opened on the inner side of three sides of the base frame (1). The inner sides of two symmetrical pre-installed grooves (41) and the two sides of the light source frame (3) are installed with guide components (42). The guide components (42) include a fixed bar (422), and the outer sides of the fixed bar (422) are provided with clamping holes (43). The inner sides of the three pre-installed grooves (41) are jointly installed with a linkage fixing component (44).

2. A planar light source for a visual system according to claim 1, characterized in that: The guide assembly (42) comprises guide bars (421), and the guide bars (421) are respectively fixed to the upper inner sides of two relative pre-installed grooves (41), and fixed bars (422) are fixed to the upper sides of the light source frame (3), and guide grooves (423) are provided above the two fixed bars (422).

3. The planar light source for a visual system according to claim 1, characterized in that: The linkage fixing assembly (44) includes a forward and reverse screw rod (441), and the forward and reverse screw rod (441) is installed inside one of the pre-installed grooves (41), one end of the forward and reverse screw rod (441) is connected to a torsion block (442), and screw rod sleeves (443) are screwed on both sides of the middle of the forward and reverse screw rod (441), and a connecting frame (444) is connected to the same side of the two screw rod sleeves (443), and the other two sides of the inner side relative to the pre-installed groove (41) are provided with a sliding groove (445) for guiding the connecting frame (444), and the inner sides of the two connecting frames (444) are fixed with a clamping rod (446).

4. A planar light source for a visual system according to claim 3, characterized in that: The diameter of the clamping rod (446) matches the preset size of the middle portion of the clamping hole (43).

5. The planar light source for a visual system according to claim 1, characterized in that: The auxiliary mounting mechanism (2) comprises a side fixing plate (21), and the side fixing plate (21) is fixedly mounted on both sides of the middle of the base frame (1), screw mounting grooves (22) are opened on both sides of the middle of the two side fixing plates (21), and bolt rods (23) are screwed in the middle of the screw mounting grooves (22), and slide rails (24) are fixed on both sides of the two sides of the side fixing plates (21), and a decorative slide box (25) is slidably mounted above the slide rails (24), and blocking blocks (26) are fixed above both ends of the slide rails (24).

6. The planar light source for a visual system according to claim 5, characterized in that: The blocking blocks (26) are symmetrically distributed along the transverse center axis of the slide rail (24).

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