CN209065772U - Device is used in a kind of metallization of new ceramics - Google Patents

Abstract

The utility model relates to a kind of new ceramics metallization devices, including shim body, fixing sleeve is connected to metal ring on the outside of the shim body, limiting groove has equidistantly symmetrically been dug on the outside of the metal ring, the limiting groove inner cavity is interspersed to be fixedly welded with flank pad, it can reduce contact area between ceramics and shim body by the way that first through hole and the second through-hole are arranged in shim body, the adhesion possibility between metalization layer and gasket can be effectively reduced, cost is saved, by the way that protrusion is fixedly installed in flank pad upper and lower surface, first support batten, second support batten can reduce the contact area between ceramics and flank pad, prevent adhesion between metalization layer and gasket, the structural strength of shim body can be improved by setting metal ring and inner metal sleeve cylinder, prevent shim body from deforming, pass through setting The bonding strength between flank pad and metal ring can be improved in limit clamping plate.

Description

Device is used in a kind of metallization of new ceramics

Technical field

The utility model relates to a kind of new ceramics metallization devices, belong to gasket technical field.

Background technique

Ceramic metallization is to adhere to one layer of metallic film securely in ceramic surface, is allowed to realize ceramics and intermetallic weldering It connects, a variety of ceramic metallizations such as existing molybdenum manganese method, gold-plated method, copper-plating method, tin plating method, nickel plating method, LAP method (metal-plated after laser) Technique, the ceramic material of ceramic metallization product are to be divided into 96 white alumina ceramics and 93 alumina ceramic of black color, molding side Method is tape casting, and type is mainly metallized ceramic substrate, can also become metallized ceramic substrate, and method for metallising has thick film Method and cofiring method, product size is accurate, and warpage is small；Metal and ceramic engaging force are strong；Metal and ceramic joint are closely knit, thermal diffusivity More preferably, can be used for LED heat radiation substrate, ceramic package, electronic circuit board etc., ceramics metallize with before sealing-in, should be according to One spoon of tile connected is carried out relevant treatment by certain requirement, and to reach periphery impulse- free robustness, without protrusion, tile is smooth, clean Requirement, after metallizing with sealing-in, it is desirable that tile is along the periphery of thickness without silver layer point, and ceramic metallization is in production loading of kiln Ceramics are spaced from each other by Cheng Zhongxu, need to be using other materials every gluing, at present mainly to prevent the adhesion between ceramic metallized layer Using molybdenum support and ceramics support, but both materials can only partially solve the problems, such as this, go out in actual production toward contact Existing significant proportion metalization layer and pad adhesion, seriously affect the performance of enterprises.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, provides a kind of new ceramics metallization dress Set, design rationally, is suitble to promote the use of, by be arranged in shim body first through hole and the second through-hole can reduce ceramics with Contact area between shim body can be effectively reduced the adhesion possibility between metalization layer and gasket, save cost, By can reduce ceramics and side in flank pad upper and lower surface fixed setting protrusion, the first support batten, the second support batten Contact area between wing pad prevents adhesion between metalization layer and gasket, passes through setting metal ring and inner metal sleeve cylinder The structural strength that shim body can be improved, prevents shim body from deforming, and flank pad can be improved by setting limit clamping plate Bonding strength between metal ring can effectively solve the problems in background technique.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of new ceramics metallization device, including shim body, fixing sleeve is connected to metal on the outside of the shim body Annulus, the metal ring outside have equidistantly symmetrically dug limiting groove, and the limiting groove inner cavity is interspersed to be fixedly welded with side Wing pad, flank pad middle part upper and lower surface are symmetrically fixed with protrusion, and the protrusion outside is located at flank pad surface It is fixed with the first support batten, the first support batten is fixed with the second support batten far from one end of protrusion, described First through hole has been dug in the middle part of shim body, is interted inside the first through hole and is fixed with inner metal sleeve cylinder.

Furthermore, the flank pad is set as sector structure, and the junction of the flank pad and metal ring It is fixedly welded with limit clamping plate.

Furthermore, first through hole periphery is located in the shim body and has equidistantly dug the second through-hole.

Furthermore, the cross section of the protrusion is set as circular configuration, and the raised central portion has dug third through-hole.

Furthermore, the first support batten and the second support bar plate surface are equidistantly fixed with rectangular recess.

Furthermore, the height of the shim body, protrusion, the first support batten, the second support batten upper and lower surface In same level.

The utility model is the utility model has the advantages that a kind of new ceramics metallization device, design involved in the utility model are closed Reason is suitble to promote the use of, and can reduce ceramics and shim body by the way that first through hole and the second through-hole are arranged in shim body Between contact area, the adhesion possibility between metalization layer and gasket can be effectively reduced, cost has been saved, by side The wing pad upper and lower surface fixed setting protrusion, first support batten, second support batten can reduce ceramics with flank pad it Between contact area, prevent adhesion between metalization layer and gasket, can be improved by setting metal ring with inner metal sleeve cylinder The structural strength of shim body, prevents shim body from deforming, and flank pad and round metal can be improved by setting limit clamping plate Bonding strength between ring.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is a kind of new ceramics metallization device top view of the utility model.

Fig. 2 is a kind of shim body cross-sectional view of new ceramics metallization device of the utility model.

Fig. 3 is a kind of flank pad top view of new ceramics metallization device of the utility model.

Figure label: 1, shim body；2, metal ring；3, limiting groove；4, flank pad；5, raised；6, first Stay plate；7, the second support batten；8, first through hole；9, inner metal sleeve cylinder；10, clamping plate is limited；11, the second through-hole；12, third Through-hole；13, rectangular recess.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

As shown in Figure 1-Figure 3, a kind of new ceramics, which metallizes, uses device, including shim body 1, outside the shim body 1 Side fixing sleeve is connected to metal ring 2, and the structural strength of shim body 1 can be improved by the way that metal ring 2 is arranged, prevent gasket sheet Body 1 deforms, and 2 outside of metal ring has equidistantly symmetrically dug limiting groove 3, and setting limiting groove 3 is easily installed flank support The bonding area between flank pad 4 and metal ring 2 can be improved in pad 4, and 3 inner cavity of limiting groove is interspersed to be fixedly welded There is flank pad 4, the 4 middle part upper and lower surface of flank pad is symmetrically fixed with protrusion 5, can reduce ceramics and flank pad Contact area between 4, prevents adhesion between metalization layer and flank pad 4, and raised 5 outside is located at 4 table of flank pad Face is fixed with the first support batten 6, and the first support batten 6 is fixed with the second support batten far from one end of protrusion 5 7, the first support batten 6 of setting and the second support batten 7 can reduce the contact area between ceramics and flank pad 4, prevent Adhesion between metalization layer and flank pad 4 has dug first through hole 8 in the middle part of the shim body 1, and setting first through hole 8 can To reduce the contact area between ceramics and shim body 1, the adhesion between metalization layer and shim body 1 can be effectively reduced Possibility is interted inside the first through hole 8 and is fixed with inner metal sleeve cylinder 9, and gasket sheet can be improved in setting inner metal sleeve cylinder 9 The structural strength of body 1 prevents shim body 1 from deforming.

The flank pad 4 is set as sector structure, and the junction of the flank pad 4 and metal ring 2 is fixedly welded There is limit clamping plate 10, the bonding strength between flank pad 4 and metal ring 2, institute can be improved by setting limit clamping plate 10 It states and has equidistantly dug the second through-hole 11 positioned at 8 periphery of first through hole in shim body 1, the second through-hole 11 of setting can reduce ceramics With the contact area between shim body 1, the adhesion possibility between metalization layer and shim body 1, institute can be effectively reduced The cross section for stating protrusion 5 is set as circular configuration, and raised 5 middle part has dug third through-hole 12, and setting third through-hole 12 can To reduce the contact area between ceramics and protrusion 5, adhesion, the first support batten 6 and the second support 7 surface of batten are prevented It is equidistantly fixed with rectangular recess 13, can reduce the contact between ceramics and the first support support batten 7 of batten 6, second Area, prevents adhesion, and the height that the shim body 1, protrusion 5, first support batten 6, second to support 7 upper and lower surface of batten exists In same level, facilitate ceramic steady placement.

Utility model works principle: it can reduce by the way that first through hole 8 is arranged in shim body 1 with the second through-hole 11 Contact area between ceramics and shim body 1, can be effectively reduced the adhesion possibility between metalization layer and gasket, save Cost, by supporting batten 6, second to support batten 7 that can subtract in 4 upper and lower surface of flank pad fixed setting protrusion 5, first Contact area between small ceramics and flank pad 4, prevents adhesion between metalization layer and gasket, by the way that metal ring 2 is arranged The structural strength that shim body 1 can be improved with inner metal sleeve cylinder 9 prevents shim body 1 from deforming, and limits clamping plate 10 by setting The bonding strength between flank pad 4 and metal ring 2 can be improved.

The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical Novel protection scope.

Claims (6)

1. a kind of new ceramics metallization device, including shim body (1), it is characterised in that: on the outside of the shim body (1) Fixing sleeve is connected to metal ring (2), has equidistantly symmetrically been dug limiting groove (3) on the outside of the metal ring (2), and the limit is recessed Slot (3) inner cavity is interspersed to be fixedly welded with flank pad (4), and upper and lower surface is symmetrically fixed with convex in the middle part of the flank pad (4) It rises (5), flank pad (4) surface is located on the outside of the protrusion (5) and is fixed with the first support batten (6), first support Batten (6) is fixed with the second support batten (7) far from the one end of raised (5), has dug first in the middle part of the shim body (1) Through-hole (8), first through hole (8) inside is interspersed to be fixed with inner metal sleeve cylinder (9).

2. a kind of new ceramics metallization device according to claim 1, it is characterised in that: the flank pad (4) It is set as sector structure, and the junction of the flank pad (4) and metal ring (2) is fixedly welded with limit clamping plate (10).

3. a kind of new ceramics metallization device according to claim 1, it is characterised in that: the shim body (1) Upper first through hole (8) periphery that is located at equidistantly has dug the second through-hole (11).

4. a kind of new ceramics metallization device according to claim 1, it is characterised in that: the cross of the protrusion (5) Section is set as circular configuration, and has dug third through-hole (12) in the middle part of described raised (5).

5. a kind of new ceramics metallization device according to claim 1, it is characterised in that: the first support batten (6) rectangular recess (13) are equidistantly fixed with second support batten (7) surface.

6. a kind of new ceramics metallization device according to claim 1, it is characterised in that: the shim body (1), Raised (5), the first support batten (6), second support the height of batten (7) upper and lower surface in same level.