CN213627348U - Silicone rubber sealing frame adopting low-temperature bonding - Google Patents
Silicone rubber sealing frame adopting low-temperature bonding Download PDFInfo
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- CN213627348U CN213627348U CN202021905827.4U CN202021905827U CN213627348U CN 213627348 U CN213627348 U CN 213627348U CN 202021905827 U CN202021905827 U CN 202021905827U CN 213627348 U CN213627348 U CN 213627348U
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Abstract
The utility model provides an adopt silicon rubber seal frame that low temperature bonded, including a plurality of sealing strips, central through-hole and auxiliary member, a plurality of sealing strips loop through low temperature bonding end to end and form and seal the frame structure, the inside of sealing strip is equipped with central through-hole, the both ends of central through-hole are run through the sealing strip, the inside central through-hole of two adjacent sealing strips switches on each other, junction between the sealing strip is equipped with the auxiliary member. Compared with the prior art, the two ends of the silicon rubber sealing strips are not required to be subjected to solid treatment by using a low-temperature bonding technology and special glue, the sealing strips can be firmly bonded by only coating the special glue on the contact surfaces between the sealing strips and performing low-temperature bonding treatment, so that the central through holes in the two adjacent sealing strips are communicated with each other, the resilience of the joints of the sealing strips is ensured, and the sealing performance of the sealing frame is improved; the design of metal mounting bar is convenient for the installation of sealed frame.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a silicon rubber product technical field, in particular to adopt silicon rubber seal frame that low temperature bonded.
[ background of the invention ]
The silicon rubber sealing strip has excellent high temperature resistance and low temperature resistance, excellent physiological stability, excellent small deformation, ozone resistance and ultraviolet resistance, is widely applied to medical diversion, electronic and lighter pipes, ignition gun pipes and electric wires and cables, has good performance when being processed into the sealing strip and the flange ring in drying equipment, particularly has better effect on a door of a drying machine, and has more than three times of the service life of a common rubber sealing element.
Among the prior art, the internal design center through-hole of silicon rubber sealing strip, can save material on the one hand, on the other hand can promote the resilience of sealing strip, because current silicon rubber sealing strip adopts high temperature bonding mostly, in order to guarantee the firm of bonding between the sealing strip, adopt solid processing mostly at the both ends of sealing strip, in order to guarantee sufficient bonding area, thereby make the bonding more firm, and both ends adopt the sealing strip of solid processing, the resilience of its junction can obviously descend, and because there is the difference in the resilience between the limit of sealed frame and the angle, can influence the sealing performance of sealed frame.
[ Utility model ] content
An object of the utility model is to provide an adopt silicon rubber seal frame that low temperature bonded to overcome the both ends of sealing strip among the prior art and adopt solid processing, thereby lead to the resilience decline of its junction, influence seal frame sealing performance's not enough then.
In order to achieve the above object, the utility model provides a following technical scheme:
the application discloses adopt silicon rubber seal frame that low temperature bonded, including a plurality of sealing strips, central through-hole and auxiliary member, a plurality of sealing strips loop through low temperature bonding end to end and form and seal the frame structure, the inside of sealing strip is equipped with central through-hole, the both ends of central through-hole are run through the sealing strip, the inside central through-hole of two adjacent sealing strips switches on each other, junction between the sealing strip is equipped with the auxiliary member.
Preferably, the number of the sealing strips is four, the two ends of each sealing strip are provided with 45-degree cut angles, the 45-degree cut angles between every two adjacent sealing strips are matched with each other, and the four sealing strips are sequentially bonded end to end at low temperature to form a rectangular frame structure.
Preferably, the four sealing strips comprise two long strips and two short strips, the lengths of the long strips are different from those of the short strips, and the long strips are perpendicular to the short strips.
Preferably, the sealing strip is of a structure with a flat bottom and a cambered top, and the structure of the central through hole is similar to that of the sealing strip.
Preferably, the auxiliary member is a metal mounting strip, and the metal mounting strip is located at the bottom of the sealing strip.
The utility model has the advantages that: compared with the prior art, the silicon rubber sealing frame adopting low-temperature bonding has reasonable structure, and can ensure firm bonding between the sealing strips by using low-temperature bonding technology and special glue, only coating the special glue on the contact surface between the sealing strips and carrying out low-temperature bonding treatment, thereby ensuring that the central through holes in the two adjacent sealing strips are mutually communicated, ensuring the resilience of the joint of the sealing strips and further improving the sealing property of the sealing frame; the design of metal mounting bar is convenient for the installation of sealed frame.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic top view of a silicone rubber sealing frame bonded at low temperature according to the present invention;
FIG. 2 is a schematic bottom structure view of a silicone rubber sealing frame bonded at low temperature according to the present invention;
fig. 3 is a schematic cross-sectional view of the sealing tape of the present invention.
In the figure: 1-sealing strip, 11-short strip, 12-long strip, 2-central through hole and 3-auxiliary piece.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 3, the embodiment of the utility model provides an adopt silicon rubber seal frame that low temperature bonded, including a plurality of sealing strips 1, central through-hole 2 and auxiliary member 3, a plurality of sealing strips 1 loop through low temperature bonding end to end and form and seal the frame structure, the inside of sealing strip 1 is equipped with central through-hole 2, the both ends of central through-hole 2 are run through sealing strip 1, the mutual switch-on of the inside central through-hole 2 of two adjacent sealing strips 1, junction between sealing strip 1 is equipped with auxiliary member 3. The number of the sealing strips 1 is four, the two ends of each sealing strip 1 are provided with 45-degree cut angles, the 45-degree cut angles between every two adjacent sealing strips 1 are matched with each other, and the four sealing strips 1 are sequentially bonded end to end at low temperature to form a rectangular frame structure. Four sealing strips 1 include two rectangular 12 and two short strips 11, rectangular 12 is different with short strip 11's length, mutually perpendicular between rectangular 12 and the short strip 11. The sealing strip 1 is of a structure with a flat bottom and an arched top, and the structure of the central through hole 2 is similar to that of the sealing strip 1. The auxiliary member 3 is a metal mounting strip which is located at the bottom of the sealing strip 1.
The utility model discloses the working process:
the utility model relates to an adopt silicon rubber seal frame that low temperature bonded passes through auxiliary member 3 with seal frame and installs in required position in the course of the work, because the design of 1 inside central through-hole 2 of sealing strip, sealing strip 1 has certain resilience, and the mutual switch-on of 1 inside central through-hole 2 of adjacent sealing strip for resilience between the limit of seal frame and the angle is the same, thereby has promoted the sealed effect of silicon rubber seal frame.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (5)
1. A silicon rubber sealing frame adopting low-temperature bonding is characterized in that: including a plurality of sealing strips (1), central through-hole (2) and auxiliary member (3), a plurality of sealing strips (1) loop through low temperature bonding end to end and form and seal the frame structure, the inside of sealing strip (1) is equipped with central through-hole (2), the both ends of central through-hole (2) are run through sealing strip (1), two adjacent sealing strip (1) inside central through-hole (2) switch-on each other, junction between sealing strip (1) is equipped with auxiliary member (3).
2. The silicone rubber sealing frame using low-temperature adhesion as claimed in claim 1, wherein: the quantity of sealing strip (1) is four, the both ends of sealing strip (1) are equipped with 45 degrees chamfers, and the 45 degrees chamfers between two adjacent sealing strip (1) agree with each other, four sealing strip (1) loop through low temperature bonding end to end and form the rectangle frame structure.
3. The silicone rubber sealing frame using low-temperature adhesion as claimed in claim 2, wherein: four sealing strips (1) include two rectangular (12) and two quarter butt (11), rectangular (12) are different with the length of quarter butt (11), mutually perpendicular between rectangular (12) and quarter butt (11).
4. The silicone rubber sealing frame using low-temperature adhesion as claimed in claim 1, wherein: the sealing strip (1) is of a structure with a flat bottom and an arched top, and the structure of the central through hole (2) is similar to that of the sealing strip (1).
5. The silicone rubber sealing frame using low-temperature adhesion as claimed in claim 4, wherein: the auxiliary piece (3) is a metal mounting strip, and the metal mounting strip is located at the bottom of the sealing strip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021905827.4U CN213627348U (en) | 2020-09-04 | 2020-09-04 | Silicone rubber sealing frame adopting low-temperature bonding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021905827.4U CN213627348U (en) | 2020-09-04 | 2020-09-04 | Silicone rubber sealing frame adopting low-temperature bonding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213627348U true CN213627348U (en) | 2021-07-06 |
Family
ID=76646695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021905827.4U Active CN213627348U (en) | 2020-09-04 | 2020-09-04 | Silicone rubber sealing frame adopting low-temperature bonding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213627348U (en) |
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2020
- 2020-09-04 CN CN202021905827.4U patent/CN213627348U/en active Active
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