CN213450989U - Integral type silica gel blade - Google Patents
Integral type silica gel blade Download PDFInfo
- Publication number
- CN213450989U CN213450989U CN202022541472.1U CN202022541472U CN213450989U CN 213450989 U CN213450989 U CN 213450989U CN 202022541472 U CN202022541472 U CN 202022541472U CN 213450989 U CN213450989 U CN 213450989U
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- blade
- connecting piece
- silica gel
- gel strip
- piece
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Abstract
The utility model discloses an integrated silica gel blade, which comprises a blade, wherein a first silica gel strip and a second silica gel strip are injected at two ends of the blade; the blades comprise an inner blade and an outer blade, connecting pieces are connected between the inner blade and the outer blade, and a closed cavity is formed among the first connecting piece, the first connecting piece and the middle connecting piece; the outer sides of the first connecting piece and the second connecting piece respectively form a dovetail-shaped groove with the inner blade and the outer blade; a first silica gel strip or a second silica gel strip is injected into the dovetail-shaped groove in an injection molding mode; the first silica gel strip outside is provided with ring shape rectangular, the second silica gel strip outside is provided with half-circular ring shape rectangular. The utility model discloses novel structure is reasonable, and simple to operate has improved thermal insulation performance and sealing performance. The utility model is suitable for a needs constant temperature and humidity place such as computer lab, grain depot.
Description
Technical Field
The utility model relates to a sealed valve field especially relates to integral type silica gel blade.
Background
The data computer room is a kind of electronic information equipment which is centralized and arranged, and provides the construction site of the operation environment. However, the heat released by the equipment in the data machine room during working is more, so that the stability and reliability of a circuit are influenced due to overhigh temperature in the data machine room, the breakdown and damage of components can be caused in serious conditions, the temperature of the data machine room is controlled to be 18-25, and the humidity is preferably controlled to be 45-65%. The temperature control of the current data machine room generally adopts the following method: 1. the air conditioner controls the indoor temperature and has the defect of wasting electric energy; 2. the indoor and outdoor temperature difference is utilized, and the indoor temperature is reduced by adopting a straight ventilation mode, and the specific method is that an air inlet fan is adopted to forcibly draw cold air outside the room and an air outlet fan is adopted to forcibly exhaust hot air inside the room, so that the purposes of cold and hot air exchange and temperature reduction of a machine room are achieved; and automatic switch regulating valves are arranged in the data machine room corresponding to the positions of the air inlet fan and the air outlet fan. The existing regulating valve has the following defects: the blade is made of galvanized iron sheet or aluminum alloy sheet, so that the heat insulation performance is poor, the galvanized iron sheet is easy to rust, the lighting is poor, and the indoor light is dark. Therefore, it is necessary to provide a blade having good thermal insulation performance.
Disclosure of Invention
The utility model aims at solving the technical problem and providing an integral type silica gel blade.
In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is:
integral type silica gel blade, including the blade, its characterized in that: one end of the blade is injection-molded with a first silica gel strip, and the other end of the blade is injection-molded with a second silica gel strip; the blades comprise an inner blade and an outer blade, a first connecting piece, an intermediate connecting piece and a second connecting piece are connected between the inner blade and the outer blade, and the first connecting piece and the second connecting piece are symmetrically arranged; a first closed cavity is formed between the first connecting piece and the middle connecting piece, and a second closed cavity is formed between the second connecting piece and the middle connecting piece; the outer sides of the first connecting piece and the second connecting piece respectively form a dovetail-shaped groove with the inner blade and the outer blade; grooves are respectively arranged on the inner blade and the outer blade on the two sides of the dovetail-shaped groove; a first silica gel strip or a second silica gel strip is injected in the dovetail-shaped groove and the groove; the first silica gel strip outside is provided with ring shape rectangular, the second silica gel strip outside is provided with half-circular ring shape rectangular.
Preferably: and the middle part of the middle connecting piece is provided with a through hole for connecting the valve shaft.
Preferably: the first connecting piece and the second connecting piece are identical in structure and size.
Preferably: the inner blade and the outer blade are symmetrically arranged and are arc-shaped.
Preferably: the height of the middle connecting piece is larger than that of the first connecting piece and the second connecting piece, and a square through hole or a circular through hole is formed in the middle connecting piece.
Preferably: the inner diameter of the second silica gel strip is larger than the outer diameter of the first silica gel strip.
Preferably: the blade is made of aluminum alloy.
Compared with the traditional structure, the beneficial effects of the utility model are that: novel structure is reasonable, and overall structure is constituteed to silica gel strip and aluminum alloy, simple to operate, and the second silica gel strip of last blade after the blade equipment closely laminates with the first silica gel strip of next blade on the airtight valve, and sealing performance is good, and the blade both sides are provided with airtight cavity, have improved thermal insulation performance, are provided with the connecting piece in the blade and have improved the intensity of blade, are provided with the through-hole in the intermediate junction spare on the blade and are convenient for install the valve shaft.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the blade of the present invention;
in the figure: 1. the blade comprises a first silica gel strip, 2 blades, 21 a first connecting piece, 22 inner blades, 23 a first closed cavity, 24 an intermediate connecting piece, 25 a second closed cavity, 26 a second connecting piece, 27 a groove, 28 a dovetail-shaped groove, 29 outer blades and 3 a second silica gel strip.
Detailed Description
The present invention will be further explained below.
Referring to the attached drawings, the integrated silica gel blade comprises a blade 2 and is characterized in that: one end of the blade 2 is injection-molded with a first silica gel strip 1, and the other end is injection-molded with a second silica gel strip 3; the blade 2 comprises an inner blade 22 and an outer blade 29, a first connecting piece 21, an intermediate connecting piece 24 and a second connecting piece 26 are connected between the inner blade 22 and the outer blade 29, and the first connecting piece 21 and the second connecting piece 26 are symmetrically arranged; a first closed cavity 23 is formed between the first connecting piece 21 and the middle connecting piece 24, and a second closed cavity 25 is formed between the second connecting piece 26 and the middle connecting piece 24; the outer sides of the first connecting piece 21 and the second connecting piece 26 respectively form a dovetail-shaped groove 28 together with the inner blade 22 and the outer blade 29; the inner blade 22 and the outer blade 29 on two sides of the dovetail-shaped groove 28 are respectively provided with a groove 27; a first silica gel strip 1 or a second silica gel strip 3 is injected into the dovetail-shaped groove 28 and the groove 27; the 1 outside of first silica gel strip is provided with ring shape rectangular, the 3 outsides of second silica gel strip are provided with half-circular annular rectangular.
In the preferred embodiment, a through hole for connecting the valve shaft is formed in the middle of the middle connecting member 24.
In the preferred embodiment, the first connecting member 21 and the second connecting member 26 are identical in structure and equal in size.
In the preferred embodiment, the inner blade 22 and the outer blade 29 are symmetrically arranged, and the inner blade 22 and the outer blade 29 are arranged in a circular arc shape.
In the preferred embodiment, the height of the middle connecting member 24 is greater than the heights of the first connecting member 21 and the second connecting member 26, and a square through hole or a circular through hole is provided in the middle connecting member 24.
In this preferred embodiment, the inner diameter of the second silicone rubber strip 3 is larger than the outer diameter of the first silicone rubber strip 1.
In the preferred embodiment, the blade 2 is made of aluminum alloy.
The utility model discloses a concrete implementation, blade adopt the material to be the aluminum alloy, and extrusion is moulded plastics in the swallow-tail form recess to the extrusion blade, and one shot forming forms first silica gel strip and second silica gel strip, makes silica gel strip and blade formation integral type silica gel blade.
The above embodiments of the present invention are only examples for clearly illustrating the present invention, but not for limiting the scope of the present invention, and all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (7)
1. Integral type silica gel blade, including blade (2), its characterized in that: one end of the blade (2) is injected with a first silica gel strip (1), and the other end of the blade is injected with a second silica gel strip (3); the blade (2) comprises an inner blade (22) and an outer blade (29), a first connecting piece (21), a middle connecting piece (24) and a second connecting piece (26) are connected between the inner blade (22) and the outer blade (29), and the first connecting piece (21) and the second connecting piece (26) are symmetrically arranged; a first closed cavity (23) is formed between the first connecting piece (21) and the middle connecting piece (24), and a second closed cavity (25) is formed between the second connecting piece (26) and the middle connecting piece (24); the outer sides of the first connecting piece (21) and the second connecting piece (26) respectively form a dovetail-shaped groove (28) with the inner blade (22) and the outer blade (29); grooves (27) are respectively arranged on the inner blade (22) and the outer blade (29) at two sides of the dovetail-shaped groove (28); a first silica gel strip (1) or a second silica gel strip (3) is injected into the dovetail-shaped groove (28) and the groove (27); the outer side of the first silica gel strip (1) is provided with a circular strip, and the outer side of the second silica gel strip (3) is provided with a semicircular strip.
2. The one-piece silicone blade of claim 1, wherein: and a through hole for connecting the valve shaft is arranged in the middle of the middle connecting piece (24).
3. The one-piece silicone blade of claim 1, wherein: the first connecting piece (21) and the second connecting piece (26) are identical in structure and size.
4. The one-piece silicone blade of claim 1, wherein: the inner blade (22) and the outer blade (29) are symmetrically arranged, and the inner blade (22) and the outer blade (29) are arranged in an arc shape.
5. The one-piece silicone blade of claim 1, 2 or 3, wherein: the height of the middle connecting piece (24) is larger than that of the first connecting piece (21) and the second connecting piece (26), and a square through hole or a circular through hole is formed in the middle connecting piece (24).
6. The one-piece silicone blade of claim 1, wherein: the inner diameter of the second silica gel strip (3) is larger than the outer diameter of the first silica gel strip (1).
7. The one-piece silicone blade of claim 1 or 4, wherein: the blades (2) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541472.1U CN213450989U (en) | 2020-11-06 | 2020-11-06 | Integral type silica gel blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541472.1U CN213450989U (en) | 2020-11-06 | 2020-11-06 | Integral type silica gel blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213450989U true CN213450989U (en) | 2021-06-15 |
Family
ID=76298978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022541472.1U Active CN213450989U (en) | 2020-11-06 | 2020-11-06 | Integral type silica gel blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213450989U (en) |
-
2020
- 2020-11-06 CN CN202022541472.1U patent/CN213450989U/en active Active
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