Micro blind hole copper-based automobile headlamp panel structure

Abstract

The utility model relates to a micro blind hole copper-based automobile headlamp panel structure which is characterized in that sliding frames are slidably mounted at the two ends of the top of the outer side of a mounting frame, fixed frames are fixedly mounted at the middle ends of the outer sides of the sliding frames, limiting stop blocks are movably arranged at the two ends of the top of the inner side of the mounting frame, and abutting mechanisms are arranged in the fixed frames; when an operator installs the basic body, the operator only needs to move downwards and push the basic body continuously, the side edge of the push block and the bottom face of the limiting check block are combined to abut against and limit the basic body from the upper side and the lower side of the base plate body, and therefore the base plate body can be installed conveniently. Therefore, an operator can conveniently insert fingers into the gaps to push the substrate body from the bottom surface of the substrate body while quickly mounting the substrate body, so that the substrate body can be quickly moved out of the mounting frame under the condition of not contacting the front and rear side surfaces of the substrate body, and the mounting efficiency of the substrate body is improved while the mounting and dismounting efficiency of the substrate body is improved. And the surface of the substrate body is prevented from being damaged in the dismounting process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile headlamp, concretely to a micro blind hole copper base automobile headlamp plate structure. BACKGROUND

[0002] The automobile headlamp is the key part in the automobile lighting system, illuminates the front road for the driver in the night or low light environment, it not only guarantees the driving safety, lets the driver discern the road condition, obstacle and other vehicles clearly, also avoids the glare interference to the oncoming vehicle through the reasonable light type design, and in order to ensure the long time stable use of headlamp, will use the corresponding high purity copper substrate as the core material, utilizes the excellent conductivity and heat dissipation of copper, ensures the internal current efficient transmission of circuit board and the heat generated when using the copper base lamp plate to power the lamp tube is quickly dissipated, effectively prolongs the service life of the lamp.

[0003] But in the actual use, the traditional automobile headlamp copper substrate lamp plate is installed and used, in order to avoid the contact collision of the copper base lamp plate edge caused by the external mechanism in the automobile driving process, will use the corresponding mounting frame, uses the bolt from the four sides of the lamp plate and fixes the copper base lamp plate in the mounting frame to fix and use it, and in this process, not only the operator needs to repeatedly screw the large number of fixed bolts, can complete the dismounting treatment of the copper base lamp plate, leads to the operation steps required for the overall dismounting and replacement of the copper base lamp plate are more, at the same time, the copper base lamp plate is easily installed stably due to the screwing of the bolt

[0004] For example, when the copper base lamp plate is installed in the corresponding connecting frame, the operator needs to screw the multiple groups of fastening bolts in multiple directions to realize the installation of the copper base lamp plate, and when the copper base lamp plate is dismounted and repaired, not only the fastening bolt needs to be screwed out, but also limited by the fit degree of the outer edge of the copper base lamp plate and the inner wall of the mounting frame, so that the operator needs to contact and push the surface of the copper base lamp plate when moving out the copper base lamp plate embedded in the mounting frame, and then in this process, not only the operation process required is more complicated, but also the electrical elements and the electrically isolated coating on the surface of the copper base lamp plate are easily damaged due to the contact with the copper base lamp plate, which affects the normal power supply and lighting use of the overall copper base lamp plate. UTILITY MODEL CONTENTS

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a micro-blind hole copper-based automotive headlight panel structure. This solves the current problem that when disassembling and repairing copper-based headlight panels, not only are the fastening bolts needing to be unscrewed, but the fit between the outer edge of the copper-based headlight panel and the inner wall of the mounting frame is also limited. This results in the operator having to push the surface of the copper-based headlight panel to remove it from the mounting frame. This process is not only cumbersome, but also prone to damaging the electrical components and insulating coating on the surface of the copper-based headlight panel due to the contact, thus affecting the normal power supply and lighting of the entire copper-based headlight panel.

[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: a micro-blind hole copper-based automotive headlight panel structure is designed, including a mounting frame and a substrate body. Multiple sets of lamp bodies are electrically connected to the front side of the substrate body. Sliding frames are slidably installed at both ends of the top outer side of the mounting frame. Fixed frames are fixedly installed at the middle outer side of the sliding frames. Limiting blocks are movably provided at both ends of the top inner side of the mounting frame. An abutting mechanism is provided inside the fixed frame, and the abutting mechanism and the limiting blocks are connected in a transmission manner.

[0007] Pushing blocks are movably provided at both ends of the bottom inner side of the mounting frame. Hollow frames are fixedly installed on both sides of the bottom of the mounting frame. A pushing mechanism is provided inside the hollow frame, and the pushing mechanism and the pushing blocks are connected in a transmission manner.

[0008] Fastening mechanisms are provided on both outer sides of the sliding frame.

[0009] Preferably, the abutting mechanism includes a push spring, and a movable plate is slidably installed inside the fixed frame on the side near the sliding frame. A fixed rod is fixedly installed at the middle of the side of each movable plate near the mounting frame, and the top edge of the fixed rod is fixedly connected to the outer side of the limiting block. A transmission rod is fixedly installed at the middle of the other side of the movable plate, and the push spring is movably sleeved on the outer side of the transmission rod.

[0010] Preferably, a fixed sleeve is fixedly sleeved on the top of the transmission rod on the side away from the movable plate, and an abutment plate is fixedly installed on the outside of the fixed sleeve. A first sliding groove is vertically opened on both sides of the outer side of the mounting frame, and the fixed rod is slidably inserted into the first sliding groove.

[0011] Preferably, the pushing mechanism includes a pushing plate and a return spring. The pushing plate is slidably installed inside the hollow frame on the side near the mounting frame. A connecting rod is fixedly installed at the middle of the pushing plate on the side near the mounting frame, and the top edge of the connecting rod is fixedly connected to the outside of the pushing block. The pushing spring is movably arranged inside the hollow frame.

[0012] Preferably, the movable plate top middle end is fixedly installed with transmission blocks, each of which is fixedly installed with a hand pushing arc plate on the top, and the hand pushing arc plate is slidingly installed outside the hollow frame top.

[0013] Preferably, the bottom of each limiting block is fixedly installed with a clamping frame, the bottom of each pushing block side edge is fixedly installed with a backing plate, and the top of each backing plate is fixedly installed with a limiting baffle on both sides.

[0014] Preferably, the fastening mechanism comprises fastening bolts, the inside of each sliding frame is vertically provided with a guide sliding groove on both sides, the side edges of the mounting frame are vertically fixedly installed with guide sliding blocks on both ends, the guide sliding blocks are slidingly inserted into the guide sliding grooves, the side edges of each sliding frame are provided with connecting screw holes on both ends, the fastening bolts are screwed through the connecting screw holes by threads, and the side edge top ends of the fastening bolts are movably inserted into the limiting insertion grooves on both ends of the side edges of the mounting frame.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a fixed frame and hollow frame are set up on the upper and lower ends of the side of the installation frame respectively, and the horizontally movable limiting stopper and push block are set up on the inside upper and lower ends of the installation frame respectively, so that when the operator installs the basic body, only needs to push the basic body down continuously after the bottom edge of the substrate body is adhered to the inclined surface of the limiting stopper, the substrate body moves down in the installation frame, and the limiting stopper is contacted and is made to move synchronously on the left and right two side edge surfaces of the substrate body, until the bottom edge surface of the substrate body contacts the inclined surface of the push block, and the continuous downward movement also drives the relative movement of the two push blocks, when the limiting stopper and push block move relatively, the movable plate and push plate in the fixed frame and hollow frame can be driven to move horizontally synchronously, the push spring and return spring are extruded to have the restoring force, the substrate body moves down and makes the top surface move to the bottom surface of the limiting stopper, the limiting stopper position restores to the top surface of the substrate body under the action of the restoring force of the push spring, the limiting stopper is contacted and is made to move from the upper and lower sides of the substrate body, and is limited, and then the substrate body can be installed quickly, when the substrate body needs to be removed from the installation frame, the limiting stopper is pushed away from the top surface of the substrate body, and the push block is contacted and is made to move from the bottom surface of the substrate body under the action of the relative pushing of the two hand pushing arc plates, so that the substrate body can be removed from the installation frame, the fingers of the operator are inserted into the gap and pushed from the bottom surface of the substrate body, and the substrate body can be removed quickly without contacting the front and rear surfaces of the substrate body, the dismounting efficiency of the substrate body is improved, and the surface of the substrate body is not damaged during the dismounting process.

[0017] 2. The utility model discloses a fixed frame is installed on the outside of the sliding frame, and the sliding frame is slidably connected on the outside of the installation frame, and under the action of the guiding sliding of the guide groove to the guide block, the sliding frame can be pushed to move vertically on the outside of the installation frame, and the vertical position of the limiting stopper in the installation frame can be adjusted, so that when the substrate body is pushed and installed in the installation frame for the first time, the fixing applicability can be adjusted according to the substrate body of different heights, the limiting stopper can always contact the top surface of the substrate body of different heights and be contacted and limited, and the installation and use applicability of the whole mechanism to the substrate body can be improved. ACCURATE DRAWINGS

[0018] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal structure schematic view of the sliding frame and the fixed frame of the utility model;

[0020] Figure 3 It is the internal structure schematic view of the hollow frame of the utility model;

[0021] Figure 4 It is the top surface structure schematic view of the sliding frame of the utility model;

[0022] In the figure: 1, mounting frame; 11, base plate body; 12, lamp body;

[0023] 2, sliding frame; 21, fixed frame; 22, limit stopper; 23, fastening bolt; 24, connecting screw hole; 25, limit slot; 26, movable plate; 27, transmission rod; 28, pushing spring; 29, fixed rod;

[0024] 3, hollow frame; 31, pushing block; 32, backing plate; 33, limit baffle; 34, pushing plate; 35, connecting rod; 36, reset spring; 37, transmission block; 38, hand pushing arc plate;

[0025] 4, fixed sleeve; 41, abutting plate; 42, guide sliding slot; 43, guide sliding block; 44, clamping frame;

[0026] 5, first sliding slot; 51, second sliding slot. DETAILED DESCRIPTION

[0027] The utility model is further illustrated in connection with the drawings and examples as follows:

[0028] Example 1: a kind of micro blind hole copper-based automobile headlamp plate structure, referring to Figures 1 to 4 The front side of base plate body 11 is electrically connected with multiple lamp bodies 12.

[0029] Base plate body 11 is composed of thermoelectric separation copper base plate, and the base plate body 11 is designed into high-thermal-conductivity area made of high-purity copper or copper-tungsten composite material and low-dielectric area made of ceramic or polymer material by hierarchical design, so as to realize physical isolation of heat channel and electrical signal, and thus the problem of insufficient heat dissipation of high-power automobile headlamp can be solved.

[0030] The guide sliding slot 42 is vertically arranged in the both sides of each sliding frame 2, the guide sliding block 43 is vertically fixedly installed at the both ends of the side edge of the mounting frame 1, and the guide sliding block 43 is slidably inserted into the guide sliding slot 42, the connecting screw hole 24 is arranged at the both ends of the side edge of each sliding frame 2, the fastening bolt 23 is screwed through the connecting screw hole 24, the limit slot 25 is vertically arranged at the both ends of the side edge of the mounting frame 1, and the top end of the fastening bolt 23 is movably inserted into the limit slot 25.

[0031] When the substrate body 11 is first installed inside the mounting frame 1, the fastening bolt 23 is tightened to move the side end away from the limiting slot 25, and then the sliding frame 2 is vertically pushed to drive the fixed frame 21 and the limiting block 22 on the outside of the sliding frame 2 to move vertically inside and outside the mounting frame 1. After adjusting the distance between the limiting block 22 and the bottom surface of the inner wall of the mounting frame 1, the height of the substrate body 11 can be adjusted, and then the fastening bolt 23 is tightened to tightly fit the side end in the limiting slot 25. The position of the sliding frame 2 and the limiting block 22 is fixed.

[0032] Specifically, referring to Figures 1 to 4 , the sliding frame 2 is slidably installed on the outer top of the mounting frame 1, the fixed frame 21 is fixedly installed on the outer middle of the sliding frame 2, the limiting block 22 is movably arranged on the inner top of the mounting frame 1, the movable plate 26 is slidably installed on the inner side of the fixed frame 21 close to the sliding frame 2, the fixed rod 29 is fixedly installed on the inner side of each movable plate 26 close to the mounting frame 1, and the outer side of the fixed rod 29 is fixedly connected to the outer side of the limiting block 22. The transmission rod 27 is fixedly connected to the other side of the movable plate 26, and the transmission rod 27 extends from the inner side of the fixed frame 21 to the outer side of the fixed frame 21 away from the sliding frame 2. The transmission rod 27 is movably sleeved with the push spring 28 on the outer side, and the push spring 28 is movably attached to the outer wall of the movable plate 26 and the inner wall of the fixed frame 21 on the two ends.

[0033] The fixed sleeve 4 is fixedly sleeved on the top end of the transmission rod 27 away from the movable plate 26, the abutting plate 41 is fixedly installed on the outer side of the fixed sleeve 4, the first sliding groove 5 is vertically formed on the outer side of the mounting frame 1, and the fixed rod 29 is slidably inserted into the first sliding groove 5. The inner diameter of the first sliding groove 5 is larger than the width of the limiting block 22, so that the limiting block 22 can move horizontally in the first sliding groove 5.

[0034] Further, referring to Figures 1 to 4 , the push plate 34 is slidably installed on the inner side of the hollow frame 3 close to the mounting frame 1, the connecting rod 35 is fixedly installed on the inner side of the push plate 34 close to the mounting frame 1, and the outer side of the push block 31 is fixedly connected to the top end of the connecting rod 35. The push spring 28 is movably arranged in the hollow frame 3, and the push spring 28 is movably attached to the outer wall of the movable plate 26 and the inner wall of the hollow frame 3 on the two ends.

[0035] For example, when the substrate body 11 is installed and used, the operator only needs to vertically push the substrate body 11, so that the substrate body 11 can move vertically inside the installation frame 1. Under the synchronous stop action of the limiting stop block 22 and the push block 31, the substrate body 11 can be installed and processed. In the prior art, the operator needs to twist a plurality of bolts on the multiple sides of the substrate body 11 to be screwed into the corresponding screw holes, so that the substrate body 11 can be installed. Then, when disassembling, maintaining and repairing, the operator still needs to twist out a plurality of bolts in multiple directions, so that the substrate body 11 can be disassembled and separated. The overall operation steps are not only complicated, but also affect the disassembly efficiency of the substrate body 11.

[0036] In the technical solution, when the substrate body 11 is installed and used, the bottom surface of the substrate body 11 is attached to the top inclined surface of the limiting stop block 22. Then, the substrate body 11 is pushed down, so that the limiting stop block 22 can provide a corresponding horizontal pushing force when moving. The two limiting stop blocks 22 can synchronously move relatively in the first sliding groove 5 during the downward movement of the substrate body 11. At the same time, under the connection and transmission action of the fixed rod 29, the pressing plate can be driven to move horizontally in the fixed frame 21 synchronously. After the pushing spring 28 connected to the outer side of the connecting rod 35 is extruded to deform and has a restoring pushing force, the substrate body 11 continues to move downward, so that the side edges of the substrate body 11 move to the left and right sides of the substrate body 11. Under the stop action of the limiting stop block 22 on the substrate body 11, the limiting stop block 33 cannot be restored to the original position under the restoring action of the pushing spring 28. The substrate body 11 is continuously pushed down until the bottom surface of the substrate body 11 contacts the side inclined surface of the push block 31. During the continuous downward movement of the substrate body 11, the push block 31 can be synchronously moved relatively to drive the push plate 34 to move horizontally in the hollow frame 3 under the connection and transmission action of the connecting rod 35. At the same time, the restoring spring 36 is extruded until the bottom surface of the substrate body 11 moves to the top surface of the pad 32. At this time, the limiting stop block 22 moves to the top surface of the substrate body 11. The side edges of the substrate body 11 lose the stop limiting force of the limiting stop block 22. Under the reverse pushing action of the restoring spring 36, the limiting stop block 22 can be restored to the original position to make the bottom surface of the limiting stop block 22 attach to the top surface of the substrate body 11. The substrate body 11 is installed and processed by the side edges of the push block 31 and the bottom surface of the limiting stop block 22. After the installation of the substrate body 11 is completed, the substrate body 11 is connected with the cable, and the substrate body 11 is powered. The lamp body 12 outside the substrate body 11 operates to illuminate the front side of the automobile.

[0037] It is worth noting that, referring to Figures 1 to 4The top middle of the movable plate 26 is fixedly provided with a transmission block 37, the top of the hollow frame 3 is provided with a sliding groove, the transmission block 37 is slidingly inserted into the sliding groove, the top of each transmission block 37 is fixedly provided with a hand-pushing arc plate 38, the hand-pushing arc plate 38 is slidingly arranged outside the top of the hollow frame 3, the bottom of the mounting frame 1 is provided with a second sliding groove 51 on both sides, and the connecting rod 35 penetrates and slidingly inserts into the second sliding groove 51, the inner diameter of the second sliding groove 51 is greater than the width of the pushing block 31 and smaller than the width of the pushing plate 34.

[0038] For example, when the substrate body 11 needs to be disassembled, the operator can automatically lift the substrate body 11 by pushing the hand-pushing arc plate 38 or under the action of the horizontal pushing force provided by the pushing spring 28 to the pushing block 31, so that the bottom surface of the substrate body 11 is moved away from the inner wall of the mounting frame 1, and then the substrate body 11 can be pushed from the bottom surface, without contacting the side surface provided with electrical elements during disassembly of the substrate body 11, thereby avoiding damage to the electrical elements and the electrically isolated coating on the surface of the copper-based lamp plate. In the traditional scheme, the copper-based lamp plate embedded in the mounting frame 1 needs to be pushed from the surface and then removed from the mounting frame 1, which is not only complicated but also easily damages the electrical elements and the electrically isolated coating on the surface of the copper-based lamp plate.

[0039] In the technical scheme, when the substrate body 11 needs to be maintained, the limiting block 22 can be moved away from the top of the substrate body 11, and the limiting block 22 loses the abutting limiting force on the substrate body 11, so that the two groups of pushing blocks 31 are synchronously moved towards each other under the restoring pushing force provided by the restoring spring 36 to the pushing plate 34, the inclined surface of the pushing block 31 pushes the bottom surface of the substrate body 11, the substrate body 11 is synchronously vertically lifted in the mounting frame 1, and the bottom surface of the substrate body 11 has a gap with the inner bottom surface of the mounting frame 1, so that the operator can insert fingers into the gap to vertically push the substrate body 11 from the bottom surface, the substrate body 11 is removed from the inner wall of the mounting frame 1, and the substrate body 11 is conveniently disassembled and removed. When the substrate body itself is heavy and the pushing spring 28 cannot completely restore the position of the pushing block 31, the operator can provide external restoring force to the pushing block 31 through the hand-pushing arc plate 38, thereby conveniently disassembling and removing the substrate body 11.

[0040] In addition, the components designed in the utility model are all general standard components or components known by the person skilled in the art, the structure and principle of which can be known by the person skilled in the art through a technical manual or through a conventional experimental method, and the person skilled in the art can completely realize without redundancy, and the content protected by the utility model does not involve improvement of internal structure and method.

[0041] The utility model discloses the better embodiment disclosed in the embodiment, but is not limited to this, and the person skilled in the art, the person skilled in the art, very easily according to the above -mentioned embodiment, the spirit of the utility model is appreciated, and different is drawn and changes, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A micro-blind hole copper-based automotive headlight panel structure, comprising a mounting frame (1) and a substrate body (11), wherein a plurality of lamp bodies (12) are electrically connected to the front side of the substrate body (11), characterized in that, The mounting frame (1) has sliding frames (2) slidably installed at both ends of the top outer side, and fixed frames (21) are fixedly installed at the middle outer side of the sliding frames (2). Limiting blocks (22) are movably provided at both ends of the top inner side of the mounting frame (1). The fixed frame (21) is provided with an abutting mechanism, and the abutting mechanism and the limiting blocks (22) are connected in a transmission manner. Push blocks (31) are movably provided at both ends of the bottom inner side of the mounting frame (1). Hollow frames (3) are fixedly installed on both sides of the bottom of the mounting frame (1). A push mechanism is provided inside the hollow frame (3), and the push mechanism and the push blocks (31) are connected in a transmission. The sliding frame (2) is equipped with fastening mechanisms on both sides of its exterior.

2. The micro-blind hole copper-based automotive headlight panel structure as described in claim 1, characterized in that, The actuating mechanism includes a push spring (28). A movable plate (26) is slidably installed inside the fixed frame (21) on the side near the sliding frame (2). A fixed rod (29) is fixedly installed at the middle of the side of each movable plate (26) near the mounting frame (1). The top edge of the fixed rod (29) is fixedly connected to the outside of the limiting block (22). A transmission rod (27) is fixedly installed at the middle of the other side of the movable plate (26). The push spring (28) is movably sleeved on the outside of the transmission rod (27).

3. The micro-blind hole copper-based automotive headlight panel structure as described in claim 2, characterized in that, The top of the transmission rod (27) away from the movable plate (26) is fixedly sleeved with a fixed sleeve (4), and an abutment plate (41) is fixedly installed on the outside of the fixed sleeve (4). The mounting frame (1) has a first sliding groove (5) vertically opened on both sides, and the fixed rod (29) is slidably inserted into the first sliding groove (5).

4. The micro-blind hole copper-based automotive headlight panel structure as described in claim 1, characterized in that, The pushing mechanism includes a pushing plate (34) and a return spring (36). The pushing plate (34) is slidably installed inside the hollow frame (3) on the side near the mounting frame (1). A connecting rod (35) is fixedly installed at the middle of the side of the pushing plate (34) near the mounting frame (1), and the top edge of the connecting rod (35) is fixedly connected to the outside of the pushing block (31). The pushing spring (28) is movably installed inside the hollow frame (3).

5. The micro-blind hole copper-based automotive headlight panel structure as described in claim 2, characterized in that, A transmission block (37) is fixedly installed at the top center of the movable plate (26). A push-arc plate (38) is fixedly installed on the top of each transmission block (37), and the push-arc plate (38) is slidably installed on the outer side of the top of the hollow frame (3). A second sliding groove (51) is opened on both sides of the bottom of the mounting frame (1), and the connecting rod (35) is slidably inserted into the second sliding groove (51).

6. The micro-blind hole copper-based automotive headlight panel structure as described in claim 1, characterized in that, Each of the limiting blocks is fixedly installed with a snap-fit ​​frame (44) at its bottom, each of the pushing blocks (31) is fixedly installed with a pad (32) at its bottom side, and each of the pads (32) is fixedly installed with a limiting baffle (33) on both sides of its top.

7. The micro-blind hole copper-based automotive headlight panel structure as described in claim 1, characterized in that, The fastening mechanism includes fastening bolts (23), each sliding frame (2) has a guide groove (42) vertically opened on both sides inside, each mounting frame (1) has a guide slider (43) vertically fixed at both ends of its side, and the guide slider (43) is slidably inserted into the guide groove (42), each sliding frame (2) has a connecting screw hole (24) at both ends of its side, and each connecting screw hole (24) has a fastening bolt (23) screwed through by thread through it, each mounting frame (1) has a limit slot (25) vertically opened at both ends of its side, and the top of the fastening bolt (23) is movably inserted into the limit slot (25).

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