A vacuum controller mounting module

Abstract

The utility model relates to vacuum equipment technical field discloses a kind of vacuum controller installation module. Including the panel shell for being connected with vacuum controller, the panel shell closure connected with panel shell, and the valve body rear shell for being connected with vacuum control valve, valve body rear shell is fixedly connected with the panel shell closure. Using the utility model, only need to connect from vacuum controller side with the utility model, install vacuum control valve in valve body rear shell, operate and connect with the utility model from valve body rear shell exterior, and operation space is sufficient, installation connection is simple and convenient;Compared with the situation that vacuum controller and vacuum control valve are directly connected in prior art and the operation space is limited, it is difficult to install, can reduce installation difficulty, improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of vacuum equipment technology, specifically, a vacuum controller installation module. Background Technology

[0002] A vacuum controller is a control device used to maintain the vacuum level within a specific space. It can control the vacuum level within a specific space to keep it within the required range, ensuring the smooth progress of experiments or processes. It is widely used in laboratory experiments, concentration distillation, cleanroom environmental measurement, and industrial production processes, such as in aerospace, electronics, and chemical industries.

[0003] Vacuum controllers typically use sensors to monitor the vacuum level in a specific space, acquire real-time air pressure data in the vacuum environment, and control the corresponding vacuum control valves through the control unit to adjust the vacuum level.

[0004] In existing technologies, vacuum controllers and corresponding vacuum control valves are typically connected directly using bolts. This connection method presents challenges during assembly and locking due to the small size of the machine, limited operating space, and sharp angles, making actual locking difficult. This not only wastes time for assembly personnel and reduces assembly efficiency, but also hinders after-sales maintenance and repair. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a vacuum controller installation module.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A vacuum controller mounting module for connecting a vacuum controller to a vacuum control valve includes a panel housing for connecting to the vacuum controller, a panel housing cover for connecting to the panel housing, and a valve body rear housing for connecting to the vacuum control valve, wherein the valve body rear housing is fixedly connected to the panel housing cover.

[0007] By adopting the above technical solution, one end of the device can be connected to a vacuum controller and the other end can be connected to a vacuum control valve. Thus, it can be connected to this utility model only from one side of the vacuum controller and the other side of the vacuum control valve. The operating space is ample, and the installation and connection are simple and convenient. Compared with the existing technology where the vacuum controller and vacuum control valve are directly connected and the operating space is limited, making installation difficult, the installation difficulty can be reduced and the installation efficiency can be improved.

[0008] Furthermore, the panel housing cover is fixedly connected to the panel housing by bolts.

[0009] In some embodiments, the end of the panel housing facing the panel housing cover has a mounting flange extending toward the central axis of the panel housing, and the open end of the panel housing cover abuts against the mounting flange.

[0010] As an optional embodiment, the end of the panel housing away from the panel housing cover has a connecting flange extending toward the central axis of the panel housing, and a first countersunk hole extending toward the panel housing cover is connected to the connecting flange; a second countersunk hole extending toward the panel housing is connected to the bottom of the panel housing cover, and the panel housing cover is fixedly connected to the panel housing by bolts passing through the first countersunk hole and the second countersunk hole.

[0011] The above-mentioned technical solution connects the panel shell and the panel shell cover, resulting in a compact structure that facilitates miniaturization and saves installation space.

[0012] Furthermore, a first recessed platform is provided on the bottom side of the panel housing cover facing the valve body rear housing, and a first magnet is attached inside the first recessed platform; a second recessed platform is provided on the bottom side of the valve body rear housing facing the panel housing cover, and a second magnet is attached inside the second recessed platform. The valve body rear housing and the panel housing cover are fixedly connected by the attraction of the first magnet and the second magnet.

[0013] Furthermore, the first magnet is flush with the opening end of the first sinking platform; the second magnet is flush with the opening end of the second sinking platform.

[0014] The above technical solution not only facilitates the quick connection between the bottom of the panel housing cover and the rear housing of the valve body, but also further reduces the size of the entire module and the installation space.

[0015] Furthermore, there are four first recessed platforms and four first magnets, with the four first magnets correspondingly attached to the four first recessed platforms; correspondingly, there are four second recessed platforms and four second magnets, with the four second magnets correspondingly attached to the four second recessed platforms. The four first magnets and four second magnets are attracted to each other to achieve a fixed connection between the valve body rear shell and the panel outer shell cover.

[0016] Preferably, the bottom of the valve body rear shell is recessed towards the inside of the shell to form a positioning groove that matches the panel outer shell cover, and the second recess is disposed at the bottom of the positioning groove.

[0017] The positioning groove guides and positions the installation between the panel cover and the valve body rear shell, thereby improving the assembly efficiency of the vacuum controller installation module. It also prevents misalignment between the panel cover and the valve body rear shell, enhancing the connection strength of the vacuum controller installation module.

[0018] Preferably, the circumferential outer dimension of the panel housing cover is smaller than the circumferential outer dimension of the panel housing, and a portion of the panel housing cover extends beyond the positioning groove, leaving an 8-12mm gap between the panel housing cover and the sidewall of the positioning groove.

[0019] Using the above technical solution, when it is necessary to separate the valve body rear shell from the panel outer shell cover, a tool can be inserted into the gap, and the valve body rear shell or panel outer shell cover can be pried to overcome the attraction force between the first magnet and the second magnet and separate the two.

[0020] Furthermore, the bottom of the panel housing cover extends toward the side away from the valve body rear housing and has a boss, in which a blind hole is provided for fitting with the vacuum controller panel components.

[0021] Beneficial effects: According to this utility model, by sequentially connecting the panel housing, the panel housing cover, and the valve body rear housing, one end can be connected to a vacuum controller, and the other end can be connected to a vacuum control valve. Compared with the original direct connection between the vacuum controller and the vacuum control valve, this utility model only requires connecting the vacuum controller and the vacuum control valve from one side to the utility model. The operating space is ample, and the installation and connection are simple and convenient. Compared with the existing technology where the vacuum controller and the vacuum control valve are directly connected, resulting in limited operating space and difficulty in installation, this utility model can reduce the installation difficulty and improve the installation efficiency.

[0022] In the preferred embodiment, the panel housing cover and the panel housing are fixedly connected by bolts passing through countersunk holes; then, the panel housing cover is connected to the valve body rear cover by magnetic adsorption. The overall structure is compact and small in size, which helps to save installation space and further improves the ease of installation between it and the vacuum controller and vacuum control valve. Attached Figure Description

[0023] Figure 1 This is a cross-sectional structural diagram of Embodiment 1 of the present invention.

[0024] Figure 2 for Figure 1 The right-side view after removing the valve body rear shell 3.

[0025] In the diagram: 1. Panel housing; 101. Connecting flange; 102. First countersunk hole; 103. Mounting flange; 2. Panel housing cover; 201. Second countersunk hole; 202. First magnet; 203. First countersunk platform; 204. Boss; 205. Blind hole; 3. Valve body rear shell; 301. Positioning groove; 302. Second countersunk platform; 303. Second magnet; 4. Bolt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1 As shown in the figure, a vacuum controller mounting module of this embodiment is used to install and connect a vacuum controller and a vacuum control valve together.

[0028] It includes a panel housing 1 for connecting to a vacuum controller, a panel housing cover 2 connected to the panel housing 1, and a valve body rear housing 3 for connecting to a vacuum control valve, with the valve body rear housing 3 fixedly connected to the panel housing cover 2.

[0029] In this embodiment, the panel outer cover 2 is fixedly connected to the panel outer cover 1 by bolts 4.

[0030] In this embodiment, the end of the panel housing 1 facing the panel housing cover 2 has a mounting flange 103 extending toward the central axis of the panel housing 1, and the open end of the panel housing cover 2 abuts against the mounting flange 103.

[0031] In this article, the central axis of the panel housing refers to a straight line that is perpendicular to the opening end face of the panel housing 1 and passes through its center.

[0032] In this embodiment, the end of the panel housing 1 away from the panel housing cover 2 has a connecting flange 101 extending toward the central axis of the panel housing, and a first countersunk hole 102 extending toward the panel housing cover 2 is connected to the connecting flange 101; a second countersunk hole 201 extending toward the panel housing 1 is connected to the bottom of the panel housing cover 2, and the panel housing cover 2 is fixedly connected to the panel housing 1 by bolts 4 passing through the first countersunk hole 102 and the second countersunk hole 201.

[0033] In some embodiments, a first outer extension flange extending away from the central axis of the panel housing 1 at the end facing the panel housing cover 2, and a second outer extension flange extending away from the central axis of the panel housing 1 at the end facing the panel housing cover 2, are also provided. Bolt holes 4 are correspondingly provided on the first and second outer extension flanges. The panel housing 1 is fixedly connected to the panel housing cover 2 by passing the bolts 4 through the bolt holes 4 on the first and second outer extension flanges. The outer extension flanges in this part are oriented in the opposite direction to the mounting flange 103 in Embodiment 1, which is a configuration understood by those skilled in the art, and therefore is not shown in the accompanying drawings.

[0034] In this embodiment, the panel outer cover 2 and the valve body rear cover 3 are fixedly connected by magnetic adsorption.

[0035] Specifically, a first recessed platform 203 is provided on the bottom side of the panel housing cover 2 facing the valve body rear housing 3, and a first magnet 202 is attached to the first recessed platform 203 with adhesive; a second recessed platform 302 is provided on the bottom side of the valve body rear housing 3 facing the panel housing cover 2, and a second magnet 303 is attached to the second recessed platform 302 with adhesive. The valve body rear housing 3 and the panel housing cover 2 are fixedly connected by the attraction of the first magnet 202 and the second magnet 303.

[0036] This connection method does not require a large installation space between the panel housing cover 2 and the valve body rear housing 3, which facilitates quick installation between the two.

[0037] To make the structure of the entire installation module more compact, the first magnet 202 and the opening end of the first recessed platform 203 are preferably flush; the second magnet 303 and the opening end of the second recessed platform 302 are also flush.

[0038] In this embodiment, there are four first recessed platforms 203 and four first magnets 202. The four first recessed platforms 203 are respectively disposed at the four corners of the outer shell of the panel housing, and the four first magnets 202 are respectively attached to the four first recessed platforms 203. Correspondingly, there are also four second recessed platforms 302 and four second magnets 303. The four first magnets 202 and four second magnets 303 are respectively attached to each other to achieve a fixed connection between the valve body rear shell 3 and the panel housing cover 2. Both the first magnets 202 and the second magnets 303 are preferably strong magnets.

[0039] In some embodiments, the connection between the panel housing cover 2 and the valve body rear housing 3 can also be achieved by using bolts 4. This connection method can be implemented using some structures in the prior art, which will not be elaborated upon here.

[0040] In this embodiment, in order to facilitate the assembly connection between the panel housing 1 and the panel housing cover 2, which are already connected as a whole, and the valve body rear housing 3, a positioning groove 301 is formed at the bottom of the valve body rear housing 3 facing the inner side of the housing to match the panel housing cover 2, and the second recess 302 is set at the bottom of the positioning groove 301.

[0041] The positioning groove 301 is designed so that when the panel housing cover 2 is connected to the valve body rear housing 3, the panel housing cover 2 can be guided and positioned into the positioning groove 301, so as not to be deviated.

[0042] In this embodiment, the circumferential outer dimension of the panel outer cover 2 is smaller than that of the panel outer cover 1, and a portion of the panel outer cover 2 extends beyond the positioning groove 301, with a 10mm gap between the panel outer cover 2 and the sidewall of the positioning groove 301. In some embodiments, the gap between the panel outer cover 2 and the sidewall of the positioning groove 301 can be 8mm, 9mm, 11mm, or 12mm, etc., to meet the requirements, and is not specifically limited.

[0043] This design structure allows for the separation of the valve body rear shell 3 from the panel outer shell cover 2 when it is necessary to use a tool inserted into the gap between the panel outer shell cover 2 and the side wall of the positioning groove 301. By prying the valve body rear shell 3 or the panel outer shell cover 2, the attraction between the first magnet 202 and the second magnet 303 can be overcome and the two can be separated.

[0044] In this embodiment, a boss 204 is provided on the bottom of the panel housing cover 2, extending away from the valve body rear housing 3, and a blind hole 205 is provided in the boss 204.

[0045] When in use, the vacuum controller panel element can be fitted with the blind hole 205 in this application; at the same time, the vacuum valve body can be fixed in the valve body rear shell 3 by bolts and other connecting parts. The bolts and other connecting parts can be screwed in from the outside of the side wall of the valve body rear shell 3, with ample operating space and convenient installation.

[0046] In this example, the panel housing 1, the panel housing cover 2, and the valve body rear housing 3 can all be made by plastic casting. The connecting flange 101, the mounting flange 103, and the first countersunk hole 102 on the panel housing 1 are all integrally formed with the panel housing 1; the second countersunk hole 201, the first countersunk platform 203, and the boss 204 on the panel housing cover 2 are also integrally formed with the panel housing cover 2; similarly, the positioning groove 301 and the second countersunk platform 302 on the valve body rear housing 3 are also cast together with the valve body rear housing 3.

[0047] In the description of the embodiments of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0048] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0049] Furthermore, the above description of the embodiments is only intended to help understand the present utility model. For those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of the present utility model. Therefore, the content of this specification should not be construed as a limitation of the present utility model.

Claims

1. A vacuum controller mounting module for connecting a vacuum controller to a vacuum control valve, characterized in that, It includes a panel housing (1) for connecting to a vacuum controller, a panel housing cover (2) connected to the panel housing (1), and a valve body rear housing (3) for connecting to a vacuum control valve, wherein the valve body rear housing (3) is fixedly connected to the panel housing cover (2).

2. The vacuum controller mounting module according to claim 1, characterized in that, The panel housing cover (2) is fixedly connected to the panel housing (1) by bolts (4).

3. A vacuum controller mounting module according to claim 2, characterized in that, The panel housing (1) has a mounting flange (103) extending toward the central axis of the panel housing at one end facing the panel housing cover (2), and the open end of the panel housing cover abuts against the mounting flange (103).

4. A vacuum controller mounting module according to claim 3, characterized in that, The panel housing (1) has a connecting flange (101) extending toward the central axis of the panel housing at one end away from the panel housing cover (2). A first countersunk hole (102) extending toward the panel housing cover (2) is connected to the connecting flange (101). A second countersunk hole (201) extending toward the panel housing (1) is connected to the bottom of the panel housing cover (2). The panel housing cover (2) is fixedly connected to the panel housing (1) by bolts (4) passing through the first countersunk hole (102) and the second countersunk hole (201).

5. A vacuum controller mounting module according to claim 1, characterized in that, The bottom of the panel housing cover (2) facing the valve body rear housing (3) is provided with a first recessed platform (203), and a first magnet (202) is pasted inside the first recessed platform (203); the bottom of the valve body rear housing (3) facing the panel housing cover (1) is provided with a second recessed platform (302), and a second magnet (303) is pasted inside the second recessed platform (302). The valve body rear housing (3) and the panel housing cover (2) are fixedly connected by the attraction of the first magnet (202) and the second magnet (303).

6. A vacuum controller mounting module according to claim 5, characterized in that, The first magnet (202) is flush with the opening end of the first sinking platform (203); the second magnet (303) is flush with the opening end of the second sinking platform (302).

7. A vacuum controller mounting module according to claim 5, characterized in that, There are four first recessed platforms (203) and four first magnets (202), with the four first magnets (202) being attached to the four first recessed platforms (203). Correspondingly, there are four second recessed platforms (302) and four second magnets (303), with the four second magnets (303) being attached to the four second recessed platforms (302). The four first magnets (202) and four second magnets (303) are attracted to each other to achieve a fixed connection between the valve body rear shell (3) and the panel outer shell cover (2).

8. A vacuum controller mounting module according to any one of claims 5-7, characterized in that, The bottom of the valve body rear shell (3) is recessed towards the inside of the shell to form a positioning groove (301) that matches the panel outer shell cover (2), and the second recess (302) is disposed at the bottom of the positioning groove (301).

9. A vacuum controller mounting module according to claim 8, characterized in that, The circumferential outer dimension of the panel outer shell cover (2) is smaller than that of the panel outer shell (1), and a portion of the panel outer shell cover (2) extends beyond the positioning groove (301), with an 8-12mm gap between the panel outer shell cover (2) and the side wall of the positioning groove (301).

10. A vacuum controller mounting module according to any one of claims 1-7, characterized in that, The panel housing cover (2) has a boss (204) extending from the bottom toward the side away from the valve body rear housing (3), and the boss (204) has a blind hole (205) for fitting with the vacuum controller panel components.

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