Right-angle splicing fastener for vacuum glass and splicing method thereof

Abstract

The application discloses a right-angle splicing fastener for vacuum glass and a splicing method thereof, which comprises a fastener body, the fastener body comprises a first fixed plate, a second fixed plate which is vertically connected to one end of the first fixed plate, and a supporting inclined plate which connects the middle part of the first fixed plate and the middle part of the second fixed plate together, and a fixed cavity with a vertical section in a triangular shape is formed between the supporting inclined plate, the first fixed plate and the second fixed plate. The right-angle splicing of two pieces of vacuum glass can be quickly and efficiently completed, the mechanical strength of the right-angle splicing vacuum glass product is effectively improved, the splicing and assembling process is simple, and the application range is wide.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of vacuum glass processing, and particularly relates to a right-angle splicing fastener for vacuum glass and a splicing method thereof. BACKGROUND

[0002] Vacuum glass is sealed around two flat glass plates, the gap between the two glass plates is 0.3-0.5mm, and the vacuum glass has good heat and sound insulation performance, has a wide range of uses in the field of energy saving and environmental protection, and is mainly applied to building envelope structures, automobile window glass, electric appliance doors and cabinets, agricultural greenhouse materials, solar photovoltaic industry and other fields, especially large commercial buildings and passive houses and other new green residential buildings, including passive house projects, curtain wall projects, door and window projects, daylighting roof projects and other building projects. In the production process of vacuum glass related products, two glass plates need to be vertically assembled and connected together, and the installation holes are formed on the outer side of the glass for assembly, which affects the overall appearance of the glass, and the installation efficiency is low. The operator cannot quickly align the installation holes. Glue can also be used as a sealing material to fill glue at the contact between the two glass plates, which has the advantages of low sealing temperature, good flexibility, convenient installation and the like, but the solidified glue can be seen on the appearance, which is not beautiful, and the mechanical strength is small, and the two glass plates are easy to separate when subjected to external force. In view of this, it is necessary to study a right-angle splicing fastener and a splicing method thereof for vacuum glass. SUMMARY

[0003] To solve the problems of the prior art, the purpose of the present application is to provide a right-angle splicing fastener and a splicing method thereof for vacuum glass, which can quickly and efficiently complete the right-angle splicing of two vacuum glass plates, and effectively improve the mechanical strength of the vacuum glass product with a right-angle splicing structure.

[0004] In order to achieve the above-mentioned target, the present application adopts the following technical solution:

[0005] A right-angle splicing fastener for vacuum glass, comprising a fastener body, the fastener body comprising a first fixed plate, a second fixed plate vertically connected to one end of the first fixed plate, and a support inclined plate connecting the middle part of the first fixed plate and the middle part of the second fixed plate together, a fixed cavity with a vertical cross-section of a triangle is formed between the support inclined plate, the first fixed plate and the second fixed plate.

[0006] Preferably, the vertical cross-section of the fixed cavity is an isosceles right triangle.

[0007] Application of a right-angle splicing fastener in right-angle splicing of vacuum glass.

[0008] A splicing method of a right-angle splicing fastener for vacuum glass, comprising the following specific steps:

[0009] (1) Preprocessing the upper glass plate and the lower glass plate to obtain a vacuum glass, and the vacuum glass needs to splice the gap between the upper glass plate and the lower glass plate at one end;

[0010] (2) Inserting the first fixed plate of the fastener body into the gap at one end of one vacuum glass, and inserting the second fixed plate into the gap at one end of the other vacuum glass, so that the two vacuum glasses form a 90° angle and are fixed;

[0011] (3) Pouring fixing glue at the contact between the vacuum glass and the fastener body, and after curing, the right-angle splicing of the two vacuum glasses is completed.

[0012] Preferably, after the right-angle splicing of the two vacuum glasses is completed, a rectangular channel is formed at the right-angle joint between the upper glass plates of the two vacuum glasses, for penetrating a pipeline.

[0013] Preferably, the preprocessing steps of the aforementioned upper glass plate and lower glass plate are as follows:

[0014] S1, cutting the upper glass plate and the lower glass plate into the required size;

[0015] S2, polishing the right-angle edge of the lower glass plate into a 45° bevel, chamfering the upper glass plate, and then respectively cleaning, tempering, and coating edge sealing glue for edge sealing;

[0016] S3, arranging the support on the lower glass plate, placing the upper glass plate on the lower glass plate, and then placing the stacked upper glass plate and lower glass plate in a vacuum kettle, starting the vacuum pump, vacuumizing, and performing splicing curing to obtain a vacuum glass.

[0017] Preferably, the height of the gap between the aforementioned upper glass plate and lower glass plate is 0.3-0.5mm, which is greater than the thickness of the first fixed plate and the second fixed plate.

[0018] Preferably, the length of the aforementioned upper glass plate is less than that of the lower glass plate.

[0019] Preferably, the size relationship between the aforementioned upper glass plate, lower glass plate and fastener body fixing cavity satisfies the following formula:

[0020] a=b=c

[0021] Wherein: a- the thickness of the upper glass plate;

[0022] b- the length of the cross-section right-angle edge of the fastener body fixing cavity;

[0023] c- the difference between the length of the upper surface of the lower glass plate and the length of the upper glass plate.

[0024] A vacuum glass product with a right-angle splicing structure comprises a plurality of fastener bodies.

[0025] The present application has the advantages of:

[0026] (1) The present application can quickly and efficiently complete the right-angle splicing of two vacuum glass products, the fastener body has strong fixing capacity, can improve the mechanical strength of the vacuum glass product with the right-angle splicing structure, and can select the number of fastener bodies to be placed according to actual work needs, the splicing and assembling process is simple, flexible to use, and low in labor intensity of workers, and can be applied to the preparation of a larger-sized container.

[0027] (2) The present application can fix from the inside by pouring glue, and from the outside, the right-angle turning part has no glue, and has a good appearance, good sealing effect, low thermal conductivity, and improved overall heat preservation effect of the vacuum glass product.

[0028] (3) After the right-angle splicing work of the present application is completed, a rectangular cross-section channel is formed at the right-angle joint between the upper glass plates of the two vacuum glass products, which can be used for penetrating pipelines, and has a wide application range. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structure diagram of the fastener body of the present application;

[0030] Figure 2 is a partial structure diagram of the vacuum glass of the present application;

[0031] Figure 3 is a right-angle splicing diagram of the vacuum glass of the present application.

[0032] The meanings of the reference signs in the drawings are as follows: 1, fastener body, 1.1, first fixing plate, 1.2, second fixing plate, 1.3, support inclined plate, 1.4, fixing cavity, 2, upper glass plate, 3, lower glass plate, 4, gap, 5, channel. EMBODIMENTS

[0033] The present application will be specifically described below in combination with the drawings and specific embodiments.

[0034] Referring to Figure 1 A right-angle splicing fastener for vacuum glass comprises a fastener body 1, the fastener body 1 comprises a first fixing plate 1.1, a second fixing plate 1.2 vertically connected to one end of the first fixing plate 1.1, and a support inclined plate 1.3 connecting the middle part of the first fixing plate 1.1 and the middle part of the second fixing plate 1.2 together, and a fixing cavity 1.4 with a vertical cross-section in the shape of a triangle is formed between the support inclined plate 1.3, the first fixing plate 1.1 and the second fixing plate 1.2. The vertical cross-section of the fixing cavity 1.4 is an isosceles right-angle triangle, and the included angle between the support inclined plate 1.3 and the first fixing plate 1.1 and the second fixing plate 1.2 is 45°.

[0035] Referring to Figure 3 A splicing method of a right-angle splicing fastener for vacuum glass, comprising the following specific steps:

[0036] (1) Pretreat the upper glass plate 2 and the lower glass plate 3, specifically as follows: S1, cut the upper glass plate 2 and the lower glass plate 3 into the required size; S2, polish the right-angle edge of the lower glass plate 3 into a 45° bevel, and perform chamfering and edge grinding treatment on the upper glass plate 2, then wash, temper and coat edge sealant for edge sealing; S3, arrange the support on the lower glass plate 3, place the upper glass plate 2 on the lower glass plate 3, and then place the stacked upper glass plate 2 and lower glass plate 3 in a vacuum tank, start the vacuum pump, vacuumize, splice and solidify to obtain the vacuum glass;

[0037] (2) There is a gap 4 between the upper glass plate 2 and the lower glass plate 3 at one end of the vacuum glass to be spliced, the first fixing plate 1.1 of the fastener body 1 is inserted into the gap 4 at one end of one vacuum glass, the second fixing plate 1.2 is inserted into the gap 4 at one end of the other vacuum glass, and the two vacuum glasses are fixed to form a 90° angle;

[0038] (3) Pour fixing glue at the contact between the vacuum glass and the fastener body 1, and after solidification, the right-angle splicing of the two vacuum glasses is completed.

[0039] The height of the gap 4 between the upper glass plate 2 and the lower glass plate 3 is 0.3-0.5mm, which is greater than the thickness of the first fixing plate 1.1 and the second fixing plate 1.2. The length of the upper glass plate 2 is less than that of the lower glass plate 3. Referring to Figure 1 、 Figure 2 and Figure 3 The dimensional relationship between the upper glass plate 2, the lower glass plate 3 and the fixing cavity 1.4 of the fastener body 1 satisfies the following formula:

[0040] a=b=c

[0041] Wherein: a-the thickness of the upper glass plate 2;

[0042] b-the length of the cross-section right-angle edge of the fixing cavity 1.4 of the fastener body 1;

[0043] c-the difference between the length of the upper surface of the lower glass plate 3 and the length of the upper glass plate 2.

[0044] The upper glass plate 2, the lower glass plate 3 and the fastener body 1 satisfying the above formula can more stably splice the two vacuum glasses together, which helps to improve the mechanical strength of the vacuum glass product with right-angle splicing structure, has good sealing effect, low thermal conductivity and improves the overall heat preservation effect of the vacuum glass product.

[0045] After the right-angle splicing work of the two pieces of vacuum glass is completed, a rectangular cross-section passage 5 is formed at the right-angle joint position between the upper glass plates 2 of the two pieces of vacuum glass, which is used for penetrating pipelines and has a wide application range. The vacuum glass product with the right-angle splicing structure comprises a plurality of fastener bodies 1, and the mechanical strength of the vacuum glass product can be effectively improved.

[0046] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the above examples do not limit the present application in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the present application.

Claims

1. A method of splicing a right angle splice fastener for vacuum glazing, characterised in that, The right-angle splicing fastener comprises a fastener body (1), the fastener body (1) comprises a first fixed plate (1.1), a second fixed plate (1.2) vertically connected to one end of the first fixed plate (1.1), and a support inclined plate (1.3) connecting the middle part of the first fixed plate (1.1) and the middle part of the second fixed plate (1.2) together, a fixed cavity (1.4) with a vertical section in the shape of a triangle is formed between the support inclined plate (1.3), the first fixed plate (1.1) and the second fixed plate (1.2); The splicing method of the right-angle splicing fastener comprises the following specific steps: (1) Preprocessing the upper glass plate (2) and the lower glass plate (3) to obtain vacuum glass, and there is a gap (4) between the upper glass plate (2) and the lower glass plate (3) at one end of the vacuum glass to be spliced; (2) Inserting the first fixed plate (1.1) of the fastener body (1) into the gap (4) at one end of one piece of vacuum glass, and inserting the second fixed plate (1.2) into the gap (4) at one end of the other piece of vacuum glass, so as to form a 90° angle between the two pieces of vacuum glass; (3) Pouring fixing glue at the contact between the vacuum glass and the fastener body (1), and after solidification, the right-angle splicing work of the two pieces of vacuum glass is completed, and a rectangular channel (5) is formed between the right-angle joint parts of the upper glass plates (2) of the two pieces of vacuum glass for penetrating pipelines.

2. The splicing method of the right-angle splicing fastener for a vacuum glass according to claim 1, characterized by, The vertical section of the fixed cavity (1.4) is an isosceles right triangle.

3. The method of mitering a right angle corner joint for a corner joint fastener for vacuum glazing according to claim 1, characterised in that, The preprocessing steps of the upper glass plate (2) and the lower glass plate (3) are as follows: S1, cutting the upper glass plate (2) and the lower glass plate (3) into the required size; S2, polishing the right-angle edge of the lower glass plate (3) into a 45° inclined edge, chamfering the upper glass plate (2), then cleaning, tempering and coating edge sealing glue for edge sealing; S3, arranging supports on the lower glass plate (3), placing the upper glass plate (2) on the lower glass plate (3), and then placing the stacked upper glass plate (2) and lower glass plate (3) in a vacuum kettle, starting the vacuum pump, vacuumizing, and performing joint curing to obtain vacuum glass.

4. The method of mitering a right angle corner joint for a corner joint fastener for vacuum glazing according to claim 1, characterised in that, The height of the gap (4) between the upper glass plate (2) and the lower glass plate (3) is 0.3-0.5mm, which is greater than the thickness of the first fixed plate (1.1) and the second fixed plate (1.2).

5. The method of mitering a right angle corner joint for a corner joint fastener for vacuum glazing according to claim 1, characterised in that, The length of the upper glass plate (2) is less than that of the lower glass plate (3).

6. The method of splicing a right angle splice fastener for vacuum glazing according to claim 5, wherein, The size relationship between the upper glass plate (2), the lower glass plate (3) and the fixed cavity (1.4) of the fastener body (1) satisfies the following formula: a=b=c; Wherein, a is the thickness of the upper glass plate (2); b is the length of the cross-sectional right-angle edge of the fixed cavity (1.4) of the fastener body (1); and c is the difference between the length of the upper surface of the lower glass plate (3) and the length of the upper glass plate (2).

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