CN218152370U - Control valve suitable for high viscosity heat conduction glue - Google Patents
Control valve suitable for high viscosity heat conduction glue Download PDFInfo
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- CN218152370U CN218152370U CN202222755570.4U CN202222755570U CN218152370U CN 218152370 U CN218152370 U CN 218152370U CN 202222755570 U CN202222755570 U CN 202222755570U CN 218152370 U CN218152370 U CN 218152370U
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Abstract
The utility model relates to the technical field of control valves, in particular to a control valve suitable for high-viscosity heat-conducting glue, which comprises a valve body assembly, wherein one end of the valve body assembly is connected with a storage shell, one side of the storage shell, which is far away from the valve body assembly, is provided with an end cover, and a glue outlet pipe is arranged in the end cover; a valve rod is arranged at one end of the valve body assembly, which is positioned on the storage shell, and a sealing valve head is arranged at the end part of the valve rod; a mounting groove is formed in one side, close to the storage shell, in the end cover, a valve plate is arranged in the mounting groove, and a through hole is formed in the middle of the valve plate; the sealing valve head is positioned in the through hole of the valve plate, and the sealing valve head and the through hole are in clearance fit. This control valve is applicable to the heat conduction glue that viscosity is big and contain the granule, and valve body subassembly control valve rod is at storage intracavity round trip movement, drives the removal of sealed valve head in the through-hole of valve plate, realizes opening and closing the through-hole, and then realizes the control to the heat conduction glue injecting glue, and the clearance fit of sealed valve head and valve plate makes it can not strike each other, promotes its life, has avoided the condition of frequent change, resources are saved.
Description
Technical Field
The utility model relates to a control valve technical field, concretely relates to control valve suitable for high viscosity heat conduction is glued.
Background
The heat-conducting glue is silica gel which is prepared by mixing organic silica gel serving as a main body with high polymer materials such as filling materials, heat-conducting materials and the like, has good heat-conducting and electric-insulating properties, and is widely applied to electronic components.
When the heat-conducting glue is used, glue injection on other articles is generally realized through a control valve. In the existing control valve, a valve plate is provided with a hole, and when the control valve is sealed, a valve rod drives a sealing plate to realize sealing on the hole, wherein the sealing is that the sealing plate covers the hole. At sealed in-process, can striking valve plate when closing plate and valve plate contact, because the frequency of opening and close of control valve is higher, long-time striking between closing plate and the valve plate can lead to both to appear damaging, for example, takes place deformation to lead to sealed effect not good, need change its low service life. Accordingly, one skilled in the art has provided a control valve suitable for a high viscosity thermal conductive paste to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a control valve suitable for high-viscosity heat-conducting glue, which comprises a valve body assembly, wherein one end of the valve body assembly is connected with a storage shell, one side of the storage shell, which is far away from the valve body assembly, is provided with an end cover, and a glue outlet pipe is arranged in the end cover;
a valve rod is arranged at one end of the valve body assembly, which is positioned on the storage shell, and a sealing valve head is arranged at the end part of the valve rod;
one side of the end cover close to the storage shell is provided with a mounting groove, a valve plate is arranged in the mounting groove, and the middle part of the valve plate is provided with a through hole;
the sealing valve head is positioned in the through hole of the valve plate, and the sealing valve head and the through hole are in clearance fit.
Preferably: the storage shell, the end cover and the glue outlet pipe form a channel.
Preferably: the valve rod is located the storage intracavity that the storing casing and end cover formed, has seted up the injecting glue hole on the lateral wall of storing casing, and the injecting glue hole communicates with the storage cavity.
Preferably: and a sealing sleeve is also arranged at the joint of the storage shell and the valve body assembly.
Preferably: the seal cover is positioned inside the storage shell and sleeved on the valve rod, and the seal cover is connected with the valve rod in a sliding mode.
Preferably: and a first sealing ring is arranged at the joint of the end cover and the storage shell.
Preferably: and a second sealing ring is arranged between the valve plate and the inner wall of the mounting groove.
Preferably: the control valve is suitable for the heat-conducting glue with high viscosity and containing particles.
The utility model discloses a technological effect and advantage:
the utility model discloses a control valve is applicable to the heat-conducting glue that viscosity is big and contain the granule, and valve body subassembly control valve rod is at storage intracavity round trip movement, drives the sealed valve head and removes in the through-hole of valve plate, realizes opening and closing the through-hole, and then realizes the control to the heat-conducting glue injecting glue, and the clearance fit of sealed valve head and valve plate makes it can not strike each other, promotes its life, has avoided the condition of frequent change, resources are saved.
Drawings
Fig. 1 is a first perspective view of a control valve suitable for high-viscosity heat-conducting glue according to an embodiment of the present application;
fig. 2 is a second perspective view of a control valve suitable for high-viscosity heat-conducting glue according to an embodiment of the present application;
FIG. 3 is a partial cross-sectional view of a control valve suitable for use with high viscosity thermally conductive adhesives, according to an embodiment of the present disclosure;
fig. 4 is a partial exploded view of a control valve suitable for high-viscosity thermally conductive adhesive according to an embodiment of the present disclosure.
In the figure:
1. a valve body assembly; 2. a storage housing; 3. an end cap; 4. discharging the rubber tube; 5. injecting glue holes; 6. a valve stem; 7. sealing sleeves; 8. a sealing valve head; 9. a first sealing ring; 10. a valve plate; 11. a second sealing ring; 101. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 4, in the present embodiment, a control valve suitable for high-viscosity heat-conducting glue is provided, which includes a valve body assembly 1, one end of the valve body assembly 1 is connected to a storage housing 2, and an end cover 3 is disposed on a side of the storage housing 2 away from the valve body assembly 1, a glue outlet pipe 4 is installed in the end cover 3, and the storage housing 2, the end cover 3 and the glue outlet pipe 4 form a channel;
the valve body assembly 1 is provided with a valve rod 6 at one end of the storage shell 2, the valve rod 6 is arranged in a storage cavity formed in the storage shell 2 and the end cover 3, and the end part of the valve rod 6 is provided with a sealing valve head 8, wherein the valve body assembly 1 can drive the valve rod 6 to realize telescopic motion, so that the opening and closing of the control valve are realized, the outer side wall of the storage shell 2 is provided with a glue injection hole 5, the glue injection hole 5 is communicated with the storage cavity, heat-conducting glue is added through the glue injection hole 5, then the heat-conducting glue flows into the storage cavity, under the action of the valve body assembly 1, the sealing valve head 8 is driven to move through the movement of the valve rod 6, the sealing valve head 8 acts on the valve plate 10, and the opening and closing of the control valve are realized;
moreover, in the joint of the storage shell 2 and the valve body assembly 1, in order to ensure the sealing effect, a sealing sleeve 7 is further arranged, the sealing sleeve 7 is positioned inside the storage shell 2 and sleeved on the valve rod 6, and is in sliding connection with the valve rod 6, and the sealing sleeve 7 can prevent the colloid from entering the valve body assembly 1 and has a protection effect on the valve body assembly 1;
a first sealing ring 9 is arranged at the joint of the end cover 3 and the storage shell 2, and the first sealing ring 9 has a sealing effect and avoids glue leakage;
a mounting groove is formed in one side, close to the storage shell 2, in the end cover 3, a valve plate 10 is arranged in the mounting groove, a through hole 101 is formed in the middle of the valve plate 10, a second sealing ring 11 is arranged between the valve plate 10 and the inner wall of the mounting groove, and the second sealing ring 11 ensures the sealing effect between the valve plate 10 and the side wall of the mounting groove and prevents glue leakage;
sealing valve head 8 is located the through-hole 101 of valve plate 10, both clearance fit, when the control valve is in the open mode, sealing valve head 8 stretches out through-hole 101, thereby the thermal conductivity glue is discharged by play rubber tube 4 after passing through-hole 101 from one side of valve plate 10, under the closed condition, sealing valve head 8 is located through-hole 101 under the drive of valve rod 6, form sealedly between the two, because the thermal conductivity glue is the colloid that viscosity is big and contain the granule in this application, can form sealedly under through-hole 101 and the 8 clearance fit's of sealing valve head effect, moreover, clearance fit's mode makes opening back and forth between sealing valve head 8 and the valve plate 10, can not form the striking under the circumstances of closing, thereby protection valve plate 10 and sealing valve head 8, increase its life.
The utility model discloses a control valve is applicable to the heat-conducting glue that viscosity is big and contain the granule, it is when using, add the colloid through injecting glue hole 5, then the colloid flows to the storage intracavity, valve body assembly 1 control valve rod 6 is at storage intracavity round trip movement, thereby drive sealing valve head 8 and remove in the through-hole 101 of valve plate 10, the through-hole 101 is opened and closed in the realization, and then the realization is to the control of heat-conducting glue injecting glue, sealing valve head 8 makes it can not strike each other with the clearance fit of valve plate 10, promote its life, the condition of frequent change has been avoided, and resources are saved.
It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (8)
1. The utility model provides a control valve suitable for high viscosity heat conduction is glued, includes valve body component (1), the one end of valve body component (1) is connected with storing casing (2), and one side that valve body component (1) was kept away from in storing casing (2) is equipped with end cover (3), installs glue outlet pipe (4), its characterized in that in end cover (3):
a valve rod (6) is arranged at one end of the valve body assembly (1) positioned on the storage shell (2), and a sealing valve head (8) is arranged at the end part of the valve rod (6);
a mounting groove is formed in one side, close to the storage shell (2), in the end cover (3), a valve plate (10) is arranged in the mounting groove, and a through hole (101) is formed in the middle of the valve plate (10);
the sealing valve head (8) is positioned in the through hole (101) of the valve plate (10), and the sealing valve head and the valve plate are in clearance fit.
2. The control valve for high-viscosity heat-conducting glue according to claim 1, characterized in that the storage case (2), the end cap (3) and the glue outlet tube (4) form a channel.
3. The control valve suitable for high-viscosity heat-conducting glue according to claim 1, wherein the valve rod (6) is located in a storage cavity formed in the storage shell (2) and the end cover (3), the outer side wall of the storage shell (2) is provided with a glue injection hole (5), and the glue injection hole (5) is communicated with the storage cavity.
4. The control valve suitable for the high-viscosity heat-conducting glue is characterized in that a sealing sleeve (7) is further arranged at the joint of the storage shell (2) and the valve body assembly (1).
5. The control valve suitable for high-viscosity heat-conducting glue according to claim 4, characterized in that the sealing sleeve (7) is positioned inside the storage housing (2) and sleeved on the valve rod (6) and is connected with the valve rod (6) in a sliding manner.
6. The control valve suitable for the high-viscosity heat-conducting glue is characterized in that a first sealing ring (9) is arranged at the joint of the end cover (3) and the storage shell (2).
7. The control valve for the high-viscosity heat-conducting glue according to claim 1, characterized in that a second sealing ring (11) is arranged between the valve plate (10) and the inner wall of the mounting groove.
8. A control valve for high-viscosity heat-conducting adhesive according to any one of claims 1 to 7, wherein the control valve is suitable for high-viscosity heat-conducting adhesive containing particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755570.4U CN218152370U (en) | 2022-10-19 | 2022-10-19 | Control valve suitable for high viscosity heat conduction glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755570.4U CN218152370U (en) | 2022-10-19 | 2022-10-19 | Control valve suitable for high viscosity heat conduction glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218152370U true CN218152370U (en) | 2022-12-27 |
Family
ID=84571692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222755570.4U Active CN218152370U (en) | 2022-10-19 | 2022-10-19 | Control valve suitable for high viscosity heat conduction glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218152370U (en) |
-
2022
- 2022-10-19 CN CN202222755570.4U patent/CN218152370U/en active Active
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