Metallized ceramic substrate

Abstract

The utility model is applicable to the technical field of ceramic substrates, and provides a metalized ceramic substrate, which comprises a main body unit, a mounting unit is mounted on one side of the main body unit, a ceramic substrate unit is mounted between the main body unit and the mounting unit, the main body unit comprises a rectangular bottom plate, and the bottom plate is provided with a metal plate. A first side plate is installed on one side of the bottom plate, the first side plate is rectangular, triangular protrusions are arranged on the rectangular side wall of the first side plate, a second side plate is installed on the other side of the bottom plate, the second side plate is rectangular, and a top plate is installed at one end of the second side plate and one end of the first side plate. According to the device, the problem that connection of metal components is unstable due to the fact that the ceramic substrate is directly installed is solved, and the effects of limiting and stably installing the ceramic substrate unit are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic substrate technical field more specifically, it relates to a kind of metallized ceramic substrate. BACKGROUND

[0002] Ceramic substrate is a kind of high thermal conductivity, high insulation performance material used in electronic equipment, it is usually made of alumina, aluminum nitride and other ceramic materials, with excellent mechanical strength and chemical stability. This substrate is widely used in power electronics, high-frequency circuit and electronic components under high temperature environment, because it can effectively dissipate heat and isolate circuit, so as to improve the performance and reliability of electronic equipment.

[0003] At present, ceramic substrate on the market, usually use screw to directly fix ceramic substrate on object or place ceramic substrate in fixed frame, if directly using screw to fix ceramic substrate, it will cause the problem that screw must be unscrewed when disassembling, if directly placing ceramic substrate in fixed frame, it will appear difficult to directly disassemble problem, easy to cause damage to ceramic substrate in disassembly process.

[0004] Because in the installation process of ceramic substrate, if directly screwing on ceramic substrate, it can cause damage to ceramic substrate in the process of screwing, and ordinary ceramic substrate can cause unstable connection of metal components due to direct installation, if ceramic substrate is directly installed in fixed frame, fixed frame needs to completely match the shape of ceramic substrate, in the process of actual use, it can appear fixed frame wear problem, which will lead to unstable installation of ceramic substrate, and it can appear disassembly difficult problem, ceramic substrate is fixedly installed in fixed frame, if directly disassembled, it can cause damage to ceramic substrate.

[0005] Therefore, it is necessary to design a detachable metallized ceramic substrate to improve the above-mentioned problems. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a kind of metallized ceramic substrate.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of metallized ceramic substrate, including main unit, the side of the main unit is installed with installation unit, ceramic substrate unit is installed in the middle of the main unit and installation unit;

[0009] The main unit includes bottom plate, the shape of the bottom plate is rectangle, the side of the bottom plate is installed with first side plate, the shape of the first side plate is rectangle, and triangular protrusion is arranged on the rectangular side wall of the first side plate.

[0010] The utility model further sets up: another side of bottom plate installs second side plate, the shape of second side plate is rectangle, one end of second side plate and first side plate installs top plate, top plate fixed mounting is in bottom plate.

[0011] The utility model further sets up: the top of top plate installs top layer protection board, the shape of top layer protection board is cambered triangle, the one end of first side plate away from top plate is provided with first installation slot, the one end of second side plate away from top plate is provided with second installation slot.

[0012] The utility model further sets up: install side protection board all on first side plate and second side plate, the shape of side protection board is cambered triangle.

[0013] By adopting above-mentioned technical scheme, install top layer protection board on the top of top plate, install side protection board all on first side plate and second side plate, reach the effect that can limit and steady installation ceramic substrate unit.

[0014] The utility model further sets up: the installation unit includes protection bottom plate, the shape of protection bottom plate is rectangle, two corners of one side of protection bottom plate are chamfered, the other side of protection bottom plate is installed with first installation plate and second installation plate.

[0015] The utility model further sets up: ceramic substrate unit includes ceramic substrate main part, the shape of ceramic substrate main part is rectangle, one of the corner of ceramic substrate main part is provided with substrate bevel angle, the equidistance of ceramic substrate main part is provided with through -hole.

[0016] By adopting above-mentioned technical scheme, first installation plate is inserted in first installation slot, and second installation plate is inserted in second installation slot, reach the effect that is convenient for the protection and convenient dismounting installation of ceramic substrate unit.

[0017] Summarized above, the present application includes following at least one beneficial technical effect:

[0018] 1, by installing top layer protection board on the top of top plate, install side protection board all on first side plate and second side plate, reach the effect that can limit and steady installation ceramic substrate unit.

[0019] 2, by first installation plate is inserted in first installation slot, and second installation plate is inserted in second installation slot, reach the effect that is convenient for the protection and convenient dismounting installation of ceramic substrate unit. DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of metalized ceramic substrate in the utility model.

[0021] Figure 2 It is the installation structure schematic view of the main unit and the installation unit in the utility model.

[0022] Figure 3 It is the overall structure schematic view of the main unit in the utility model.

[0023] Figure 4 It is the overall structure schematic view of the main unit in the utility model. Figure 3

[0024] Figure 5 It is the overall structure schematic view of the installation unit in the utility model.

[0025] Figure 6 It is the overall structure schematic view of the ceramic substrate unit in the utility model.

[0026] Mark explanation: 1, main unit;11, bottom plate;12, first installation slot;13, second installation slot;14, top layer protection plate;15, first side plate;16, second side plate;17, top plate;18, side protection plate;

[0027] 2, installation unit;21, protection bottom plate;22, first installation plate;23, second installation plate;

[0028] 3, ceramic substrate unit;31, ceramic substrate main body;32, through hole;33, substrate bevel. Specific implementation

[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0031] Embodiment one, please refer to Figures 1-6 The utility model provides the following technical scheme:

[0032] ​In the process of installing the ceramic substrate, if the ceramic substrate is directly screwed, the ceramic substrate may be damaged in the process of screwing. The ordinary ceramic substrate may not be stably connected with the metal component due to the direct installation. If the ceramic substrate is directly installed in the fixing frame, the fixing frame needs to completely match the shape of the ceramic substrate. In the actual use process, the fixing frame may be worn, which may cause unstable installation of the ceramic substrate and difficult disassembly. If the ceramic substrate is directly disassembled, the ceramic substrate may be damaged.

[0033] Referring to Figure 1 A metalized ceramic substrate includes a main unit 1, an installation unit 2 is installed on one side of the main unit 1, and a ceramic substrate unit 3 is installed between the main unit 1 and the installation unit 2. The main unit 1 can be installed in cooperation with the installation unit 2, and the installation unit 2 can limit the ceramic substrate unit 3 when the ceramic substrate unit 3 is installed in the main unit 1.

[0034] Referring to Figure 3 The main unit 1 includes a bottom plate 11 supporting the ceramic substrate unit 3. The bottom plate 11 is rectangular in shape. A first side plate 15 is installed on one side of the bottom plate 11. The first side plate 15 is rectangular in shape and limits the ceramic substrate unit 3. A triangular protrusion is arranged on the rectangular side wall of the first side plate 15, and the position of the triangular protrusion matches the ceramic substrate unit 3.

[0035] Referring to Figure 3 A second side plate 16 is installed on the other side of the bottom plate 11. The second side plate 16 is rectangular in shape. A top plate 17 is installed at one end of the second side plate 16 and the first side plate 15. The top plate 17 is fixedly installed on the bottom plate 11. The first side plate 15, the second side plate 16, and the top plate 17 cooperate to limit and install the ceramic substrate unit 3.

[0036] Referring to Figure 3 A top layer protection plate 14 is installed above the top plate 17. The top layer protection plate 14 prevents the ceramic substrate unit 3 from tilting outward. The top layer protection plate 14 is arc-triangular in shape, which can prevent scratches during installation by the staff. A first installation slot 12 is arranged at the end of the first side plate 15 away from the top plate 17. A second installation slot 13 is arranged at the end of the second side plate 16 away from the top plate 17.

[0037] Referring to Figure 3 A side protection plate 18 is installed on the first side plate 15 and the second side plate 16. The side protection plate 18 is arc-triangular in shape. The side protection plate 18 can limit the ceramic substrate unit 3 from both sides, and can prevent the ceramic substrate unit 3 from shifting in the main unit 1 after being limited.

[0038] Referring to Figure 4 By setting the top layer of the top plate 17 is installed, the first side plate 15 and the second side plate 16 are installed on the side of the protective plate 18, the effect of limiting and stable installation of ceramic substrate unit 3 is achieved.

[0039] Referring to Figure 5 The installation unit 2 includes a protective bottom plate 21, the shape of the protective bottom plate 21 is rectangular, the two corners of the protective bottom plate 21 are chamfered, by setting the chamfer, the effect of avoiding bumping is achieved, the other side of the protective bottom plate 21 is symmetrically installed with a first installation plate 22 and a second installation plate 23, the installation position of the first installation plate 22 and the second installation plate 23 is spaced from the bottom of the protective bottom plate 21, the first installation plate 22 is fitted with the first installation slot 12, the second installation plate 23 is fitted with the second installation slot 13, the first installation plate 22 is inserted into the first installation slot 12, the second installation plate 23 is inserted into the second installation slot 13, the effect of protecting and facilitating the disassembly and installation of the ceramic substrate unit 3 is achieved.

[0040] By setting the first installation plate 22 inserted into the first installation slot 12, the second installation plate 23 inserted into the second installation slot 13, the effect of facilitating the protection and convenient disassembly and installation of the ceramic substrate unit 3 is achieved.

[0041] Referring to Figure 6 The ceramic substrate unit 3 includes a ceramic substrate body 31, the shape of the ceramic substrate body 31 is rectangular, one of the corners of the ceramic substrate body 31 is provided with a substrate bevel 33, the through hole 32 is equally arranged on the ceramic substrate body 31.

[0042] Referring to Figure 6 The installation position of the side protective plate 18 will not block the position of the through hole 32, and will not block the installation position of the first installation slot 12 and the second installation slot 13.

[0043] The ceramic substrate unit 3 is inserted into the main body unit 1, the installation unit 2 is inserted into the main body unit 1, and the ceramic substrate unit 3 is protected and installed.

[0044] Obviously, the above described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

Claims

1. A metallized ceramic substrate, characterized in that: It includes a main body unit (1), an installation unit (2) is installed on one side of the main body unit (1), and a ceramic substrate unit (3) is installed between the main body unit (1) and the installation unit (2); The main body unit (1) includes a base plate (11), which is rectangular in shape. A first side plate (15) is installed on one side of the base plate (11). The first side plate (15) is rectangular in shape and has triangular protrusions on its rectangular sidewall.

2. The metallized ceramic substrate according to claim 1, characterized in that: A second side plate (16) is installed on the other side of the base plate (11). The second side plate (16) is rectangular in shape. A top plate (17) is installed on one end of the second side plate (16) and the first side plate (15). The top plate (17) is fixedly installed on the base plate (11).

3. The metallized ceramic substrate according to claim 2, characterized in that: A top protective plate (14) is installed above the top plate (17). The top protective plate (14) is in the shape of an arc-shaped triangle. A first mounting groove (12) is provided at the end of the first side plate (15) away from the top plate (17), and a second mounting groove (13) is provided at the end of the second side plate (16) away from the top plate (17).

4. The metallized ceramic substrate according to claim 3, characterized in that: Side protective plates (18) are installed on both the first side plate (15) and the second side plate (16), and the side protective plates (18) are in the shape of arc-shaped triangles.

5. A metallized ceramic substrate according to claim 4, characterized in that: The installation unit (2) includes a protective base plate (21), which is rectangular in shape. Two corners on one side of the protective base plate (21) are chamfered, and a first mounting plate (22) and a second mounting plate (23) are symmetrically installed on the other side of the protective base plate (21).

6. The metallized ceramic substrate according to claim 5, characterized in that: The ceramic substrate unit (3) includes a ceramic substrate body (31), which is rectangular in shape. One corner of the ceramic substrate body (31) is provided with a substrate bevel (33), and through holes (32) are provided at equal intervals on the ceramic substrate body (31).

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