High performance ceramic substrate with warp prevention

Abstract

The utility model relates to ceramic substrate technical field especially relates to a kind of high-performance ceramic substrate of preventing warping, including ceramic substrate and support plate, support plate is set below ceramic substrate, four fender are set in the four around end of support plate, fender side wall is equipped with telescopic plate, telescopic plate side wall is equipped with clamping plate, support plate bottom is equipped with fixed block, fixed block side wall is inserted with rotary switch, ceramic substrate below is equipped with rubber plate.The utility model is through being equipped with clamping plate, operator is moved in sliding groove by rotating bolt drive first moving block, first moving block drives clamping plate to carry out clamping around ceramic substrate, reduce the warping deformation due to displacement, improve the support effect around substrate, by setting telescopic plate, reset spring is extruded to second moving block, so that second moving block drives telescopic plate to move, so that telescopic plate inner side wall and ceramic substrate outer side wall are in abutment, guarantee the stability when ceramic substrate processing.

Description

Technical Field

[0001] This utility model relates to the field of ceramic substrate technology, and in particular to a high-performance ceramic substrate that prevents warping. Background Technology

[0002] Ceramic substrates are high-performance substrates that are bonded to the ceramic surface using a high-temperature process. They combine insulation, high thermal conductivity, and strong current carrying capacity.

[0003] When sintering ceramic substrates, the traditional process provides insufficient support around the ceramic substrate, making it difficult to provide stable support and reinforcement. This can easily lead to warping around the ceramic substrate, affecting the subsequent processing results. Furthermore, the traditional process cannot effectively support the middle part of the ceramic substrate, which can easily cause the middle part to collapse, affecting the final product quality. Utility Model Content

[0004] The purpose of this invention is to solve the problem of poor support around the ceramic substrate in the prior art, which leads to warping of the ceramic substrate, and to propose a high-performance anti-warping ceramic substrate.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A high-performance anti-warping ceramic substrate includes a ceramic substrate and a support plate. The support plate is disposed below the ceramic substrate. Four protective plates are provided around the perimeter of the support plate. Telescopic plates are provided on the side walls of the protective plates. Clamping plates are provided on the side walls of the telescopic plates. A fixing block is provided at the bottom of the support plate. A rotary switch is inserted into the side wall of the fixing block. A rubber plate is provided below the ceramic substrate. An adjustment component is provided at the end of the rotary switch. The adjustment component is connected to the rubber plate. Four support legs are provided around the bottom perimeter of the support plate.

[0006] Preferably, the support plate has a groove on its side wall, a second movable block is provided on the inner side wall of the groove, and the end of the second movable block is connected to the bottom of the telescopic plate. A return spring is provided on the inner side wall of the groove.

[0007] Preferably, the telescopic plate has a sliding groove on its side wall, and a first moving block is provided on the inner side wall of the sliding groove. The end of the first moving block is connected to the bottom of the rotating bolt, and a clamping plate is provided at the bottom of the first moving block. The clamping plate is L-shaped.

[0008] Preferably, the side wall of the support plate is provided with a sliding groove, a slider is provided in the sliding groove, and the side wall of the slider is connected to the side wall of the telescopic plate.

[0009] Preferably, the rotary switch has multiple limiting holes circumferentially formed at its end, and a limiting rod is coaxially arranged in each limiting hole. The fixed block has a movable cavity, and four telescopic guide rods are arranged on the inner sidewall of the movable cavity. The ends of the telescopic guide rods are connected to the bottom of the rubber plate, and a fixed plate is arranged on the inner sidewall of the movable cavity.

[0010] Preferably, the adjusting assembly includes a gear and a rack, the gear being coaxially disposed at the end of the rotary switch, the rack being disposed on the inner sidewall of the fixed plate, and the rack and gear meshing with each other.

[0011] Preferably, a connecting rod is provided at the end of the rack, and the other end of the connecting rod is connected to the bottom of the rubber plate.

[0012] Compared with the prior art, the present invention has the following advantages: 1. This utility model, by setting a clamping plate, allows the operator to drive the first moving block to move within the sliding groove by rotating the bolt. The first moving block drives the clamping plate to clamp the ceramic substrate around its perimeter, reducing warping deformation caused by displacement and improving the support effect around the substrate. By setting a telescopic plate, a return spring compresses the second moving block, causing the second moving block to drive the telescopic plate to move, so that the inner side wall of the telescopic plate abuts against the outer side wall of the ceramic substrate, ensuring the stability of the ceramic substrate during processing.

[0013] 2. This utility model, by setting an adjustment component, allows the operator to rotate the gear by rotating a switch. The gear and rack mesh with each other, and the gear drives the rack to move. The rack then drives the rubber plate to move through the connecting rod. Combined with the elastic buffer of the telescopic guide rod, this reduces the possibility of the middle part of the ceramic substrate collapsing, thus ensuring the levelness of the middle part of the ceramic substrate during processing. Attached Figure Description

[0014] Figure 1 An isometric view of a high-performance ceramic substrate for preventing warping according to this utility model; Figure 2 The front and rear isometric views of a high-performance anti-warping ceramic substrate proposed in this utility model; Figure 3 This is a cross-sectional side view of a telescopic plate of a high-performance anti-warping ceramic substrate proposed in this utility model. Figure 4 This is a cross-sectional side view of a fixing block for a high-performance ceramic substrate designed to prevent warping, as proposed in this utility model.

[0015] In the diagram: 1. Ceramic substrate; 2. Support plate; 3. Support leg; 4. Protective plate; 5. Telescopic plate; 6. Rotating bolt; 7. First moving block; 8. Clamping plate; 9. Slider; 10. Slide groove; 11. Fixing block; 12. Rotary switch; 13. Limiting rod; 14. Second moving block; 15. Return spring; 16. Rubber plate; 17. Connecting rod; 18. Telescopic guide rod; 19. Gear; 20. Rack; 21. Fixing plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figures 1-4 A high-performance anti-warping ceramic substrate includes a ceramic substrate 1 and a support plate 2. The support plate 2 is disposed below the ceramic substrate 1. Four legs 3 are fixedly disposed around the bottom of the support plate 2. Four protective plates 4 are fixedly disposed around the ends of the support plate 2. The sidewalls of the protective plates 4 are provided with rubber pads. Through the mutual cooperation between the protective plates 4 and the support plate 2, the sidewalls of the protective plates 4 abut against the sidewalls of the ceramic substrate 1, ensuring the stability of the ceramic substrate 1 during processing and reducing the degree of shaking of the ceramic substrate 1 during processing.

[0018] like Figure 3 As shown, the protective plate 4 has a telescopic plate 5 on its side wall, which is L-shaped. The support plate 2 has a groove on its side wall. The second moving block 14 is slidably disposed on the inner side wall of the groove, and the end of the second moving block 14 is fixedly connected to the bottom of the telescopic plate 5. The end of the return spring 15 is fixedly disposed on the inner side wall of the groove, and the other end of the return spring 15 is fixedly disposed on the end of the second moving block 14. Through the cooperation of the return spring 15 and the second moving block 14, the side wall of the telescopic plate 5 and the side wall of the ceramic substrate 1 are tightly abutted, providing support for the ceramic substrate 1 and ensuring stability during the processing of the ceramic substrate 1.

[0019] The telescopic plate 5 has a clamping plate 8 on its side wall and a sliding groove on its side wall. The first moving block 7 is slidably disposed on the inner side wall of the sliding groove. The telescopic plate 5 has a threaded hole that matches the rotating bolt 6. The external thread of the rotating bolt 6 is connected to the internal thread of the telescopic plate 5. The end of the first moving block 7 is rotatably connected to the bottom of the rotating bolt 6. The bottom of the first moving block 7 has a clamping plate 8, which is L-shaped. Through the cooperation of the rotating bolt 6 and the first moving block 7, the rotating bolt 6 drives the first moving block 7 to move. The first moving block 7 drives the clamping plate 8 to move, so that the end of the clamping plate 8 is tightly attached to the end of the ceramic substrate 1, which improves the reinforcement effect of the ceramic substrate 1 around its perimeter, reduces the warping of the ceramic substrate 1 around its perimeter, and facilitates the subsequent processing of the ceramic substrate 1.

[0020] The support plate 2 has a groove 10 on its side wall. The slider 9 is slidably disposed on the inner side wall of the groove 10, and the side wall of the slider 9 is fixedly connected to the side wall of the telescopic plate 5. Through the cooperation of the slider 9 and the groove 10, the displacement of the telescopic plate 5 during movement is reduced, thus ensuring the support effect of the telescopic plate 5 on the ceramic substrate 1.

[0021] like Figure 4 As shown, a fixing block 11 is provided at the bottom of the support plate 2, and a rotary switch 12 is inserted into the side wall of the fixing block 11. A rubber plate 16 is provided below the ceramic substrate 1. An active cavity is opened in the fixing block 11. Four telescopic guide rods 18 are fixedly installed on the inner side wall of the active cavity. The ends of the telescopic guide rods 18 are fixedly connected to the bottom of the rubber plate 16. The fixing plate 21 is fixedly installed on the inner side wall of the active cavity. Through the cooperation of the telescopic guide rods 18 and the rubber plate 16, the tilting of the rubber plate 16 when it moves is reduced. If the support effect of the ceramic substrate 1 is reduced, it is easy to cause the middle part of the ceramic substrate 1 to collapse during subsequent processing.

[0022] like Figure 4 As shown, the rotary switch 12 is provided with an adjustment component at its end. The adjustment component includes a gear 19 and a rack 20. The gear 19 is coaxially fixed at the end of the rotary switch 12 by a key. The rack 20 is slidably disposed on the inner side wall of the fixed plate 21, and the rack 20 and the gear 19 mesh with each other. The adjustment component is connected to the rubber plate 16. Through the cooperation of the gear 19 and the rack 20, it is convenient for the operator to adjust the movement of the rubber plate 16. By having the end of the rubber plate 16 abut against the bottom of the ceramic substrate 1, the support effect on the middle part of the ceramic substrate 1 is improved.

[0023] The rotary switch 12 has multiple circumferentially shaped limiting holes at its end, and the limiting rod 13 is coaxially arranged in the limiting holes. Through the cooperation of the limiting holes and the limiting rod 13, the gear 19 is prevented from moving unexpectedly, which would affect the subsequent support effect on the ceramic substrate 1 and reduce the support effect of the middle part of the ceramic substrate 1.

[0024] The functional principle of this utility model can be explained through the following operation methods: The operator places the ceramic substrate 1 at the end of the support plate 2, with the inner walls of the multiple protective plates 4 abutting against the outer wall of the ceramic substrate 1. The end of the return spring 15 presses against the end of the second moving block 14, causing the second moving block 14 to move the telescopic plate 5, which in turn presses against the outer wall of the ceramic substrate 1. The operator then rotates the rotating bolt 6, which in turn moves the first moving block 7, which in turn moves the clamping plate 8, causing the bottom of the clamping plate 8 to press against the end of the ceramic substrate 1, thus reducing warping of the ceramic substrate 1 during processing. The operator rotates the rotary switch 12, which drives the gear 19 to rotate. The gear 19 and the rack 20 mesh with each other, causing the gear 19 to move the rack 20. The rack 20 then moves the connecting rod 17, which in turn moves the rubber plate 16. The top of the rubber plate 16 abuts against the bottom of the ceramic substrate 1. The rubber plate 16 then moves multiple telescopic guide rods 18. The operator inserts a limiting rod 13 to limit the rotary switch 12, reducing the possibility of the rack 20 moving unexpectedly and affecting the subsequent support effect on the ceramic substrate 1.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-performance anti-warping ceramic substrate, comprising a ceramic substrate (1) and a support plate (2), wherein the support plate (2) is disposed below the ceramic substrate (1), characterized in that, The support plate (2) has four protective plates (4) around its ends. The protective plates (4) have telescopic plates (5) on their side walls. The telescopic plates (5) have clamping plates (8) on their side walls. The support plate (2) has a fixing block (11) at its bottom. The fixing block (11) has a rotary switch (12) inserted into its side wall. The ceramic substrate (1) has a rubber plate (16) below it. The rotary switch (12) has an adjustment component at its end. The adjustment component is connected to the rubber plate (16). The support plate (2) has four legs (3) around its bottom.

2. The anti-warping high-performance ceramic substrate according to claim 1, characterized in that, The support plate (2) has a groove on its side wall, and a second moving block (14) is provided on the inner side wall of the groove. The end of the second moving block (14) is connected to the bottom of the telescopic plate (5), and a reset spring (15) is provided on the inner side wall of the groove.

3. The anti-warping high-performance ceramic substrate according to claim 2, characterized in that, The telescopic plate (5) has a sliding groove on its side wall, and a first moving block (7) is provided on the inner side wall of the sliding groove. The end of the first moving block (7) is connected to the bottom of the rotating bolt (6). A clamping plate (8) is provided at the bottom of the first moving block (7), and the clamping plate (8) is L-shaped.

4. The anti-warping high-performance ceramic substrate according to claim 3, characterized in that, The support plate (2) has a groove (10) on its side wall, and a slider (9) is provided in the groove (10). The side wall of the slider (9) is connected to the side wall of the telescopic plate (5).

5. The anti-warping high-performance ceramic substrate according to claim 1, characterized in that, The rotary switch (12) has multiple limiting holes circumferentially opened at its end. A limiting rod (13) is coaxially arranged in the limiting hole. A movable cavity is opened in the fixed block (11). Four telescopic guide rods (18) are arranged on the inner side wall of the movable cavity. The end of the telescopic guide rod (18) is connected to the bottom of the rubber plate (16). A fixing plate (21) is arranged on the inner side wall of the movable cavity.

6. The anti-warping high-performance ceramic substrate according to claim 5, characterized in that, The adjustment assembly includes a gear (19) and a rack (20). The gear (19) is coaxially disposed at the end of the rotary switch (12), and the rack (20) is disposed on the inner side wall of the fixed plate (21). The rack (20) and the gear (19) mesh with each other.

7. The anti-warping high-performance ceramic substrate according to claim 6, characterized in that, The rack (20) is provided with a connecting rod (17) at one end, and the other end of the connecting rod (17) is connected to the bottom of the rubber plate (16).

Images