A waterproof integrated molecular pump
By designing a multi-layer waterproof structure in an integrated molecular pump controller, the problem of insufficient waterproof performance in the prior art is solved, the stability and adaptability of the molecular pump in harsh environments are improved, and the installation process is simplified.
Patent Information
- Application Number
- CN202010560336.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-06-18
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2040-06-18
AI Technical Summary
The existing integrated molecular pump controllers have insufficient waterproof performance in harsh environments, making it difficult to ensure the normal operation and long-term use of the molecular pump.
A waterproof integrated molecular pump is designed, and a multi-layer waterproof structure is formed by installing a front flip, a rear flip, an upper cover and a rear cover on the controller housing, and adding sealing gaskets at each interface.
It effectively improves the adaptability and stability of molecular pumps in harsh environments, ensures that the molecular pumps operate normally in different or special environments, and simplifies the customer's installation design and docking process.
Smart Images

Figure CN111622966B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of molecular pumps, and in particular relates to a waterproof integrated molecular pump. Background Art
[0002] The actual application conditions of existing molecular pump products are somewhat harsh. The controller and pump of the integrated molecular pump need to be placed on site for use. There are many electrical components in the integrated molecular pump controller, which needs to be dustproof, waterproof and condensation-proof to ensure the normal operation of the molecular pump without damage. However, the waterproof and dustproof levels of some existing integrated molecular pump controllers are not very good. Summary of the invention
[0003] In view of this, the invention aims to provide a waterproof integrated molecular pump to solve the waterproof problem of the integrated molecular pump controller in harsh environments.
[0004] To achieve the above object, the technical solution created by the present invention is implemented as follows:
[0005] A waterproof integrated molecular pump, comprising a molecular pump and a controller integrated with the molecular pump, wherein the controller comprises a controller housing, a front flip cover and a rear flip cover mounted on the controller housing, and an upper cover plate and a rear cover plate for sealing the controller;
[0006] The top surface and the side surface of the controller housing are respectively provided with a first opening and a second opening, the upper cover plate and the rear cover plate are respectively installed on the top surface and the side surface of the controller housing, a group of first support seats are provided at the top of the controller housing adjacent to the second opening on the side surface, the rear flip cover is installed on the first support seat, a group of second support seats are provided on both sides of the first opening on the top surface of the controller housing, the front flip cover is installed on the second support seat, and a power-on device is provided on the side wall of the controller housing and located inside the front flip cover, and the front flip cover covers the power-on device.
[0007] Furthermore, the housing is L-shaped, and the controller housing includes a vertical housing and a transverse housing vertically arranged with the outer wall of the vertical housing, wherein the vertical housing and the transverse housing are hollow structures respectively, and the height of the transverse housing is less than the height of the vertical housing;
[0008] The second opening on the side of the controller shell is located on the side of the vertical shell away from the horizontal shell, the first opening on the top surface of the controller shell is located at the top of the horizontal shell, the first support seat is located at the top of the vertical shell, one end of the rear flip cover is installed on the first support seat, and the side wall of the rear flip cover is attached to the side wall of the controller shell on the side where the second opening is provided, the second support seat is located at the top of the horizontal shell away from the end near the vertical shell, one end of the front flip cover is installed on the second support seat, and the side wall of one side of the front flip cover is attached to the side wall of the controller shell on the side where the power-on device is provided.
[0009] Furthermore, a group of first support seats includes two first support seats, each of which is provided with a first cylindrical groove, the rear flip cover is extended with a first boss, both ends of the first boss are provided with first mounting columns corresponding to the first cylindrical groove, the first mounting columns are installed in the first cylindrical groove, the vertical shell top is provided with a first slot near the end, the first slot is located between the first support seats, the side wall of the first slot near the rear flip cover is lower than the vertical shell top, and the rear cover plate is installed in the first slot.
[0010] Furthermore, the rear cover plate extends with an L-shaped flange, the top and side walls of the L-shaped flange are respectively attached to the top and side walls of the side walls of the first slot, the side walls of the L-shaped flange are provided with bolt holes, and the side walls of the first slot are provided with bolt holes corresponding to the L-shaped flange, and the rear cover plate is fixed in the first slot by bolts.
[0011] Furthermore, a group of second support seats includes two second support seats, each of which is provided with a second cylindrical groove, the front flip cover is extended with a second boss, both ends of the second boss are provided with second mounting columns corresponding to the second cylindrical groove, the second mounting columns are installed in the second cylindrical groove, and a second slot is provided on the side wall of the transverse shell near the top, the second slot is located between the two second support seats, and the upper cover is installed in the second slot.
[0012] Furthermore, the upper cover plate extends with a first flange, the first flange is in contact with the side wall of the transverse shell away from the vertical shell, the first flange is provided with a bolt hole, the transverse shell is provided with a bolt hole corresponding to the bolt hole on the first flange, and the upper cover plate is fixed to the transverse shell by bolts.
[0013] Furthermore, a plurality of communication interfaces are installed on the rear cover plate, a communication interface sealing gasket is installed between each communication interface and the rear cover plate, and a threading hole corresponding to the communication interface is provided on the rear flip cover.
[0014] Furthermore, a dip switch is installed on the rear cover plate, and a dip switch sealing gasket is installed between the dip switch and the rear cover plate.
[0015] Furthermore, the power-on device includes a socket and a rocker-shaped switch, a groove is provided on one side of the transverse shell on which the front flip cover is installed, a connector mounting groove is provided in the groove, the socket is installed in the connector mounting groove, a connector sealing gasket is installed between the connector mounting groove and the socket, a rocker-shaped switch mounting groove is also provided in the groove, the rocker-shaped switch is installed in the rocker-shaped switch mounting groove, and a switch sealing gasket is installed between the rocker-shaped switch and the rocker-shaped switch mounting grooves.
[0016] Furthermore, a rectangular groove is provided in each of the first slot and the second slot, and a sealing gasket is installed in the rectangular groove.
[0017] Further, a moving seat is installed at the bottom of the molecular pump, two moving rods are respectively provided on two opposite side walls of the moving seat, and sliders are provided on the two moving rods. A slideway corresponding to the slider is provided on the side wall of the controller housing, and the slider is installed in the slideway, and a slider groove is provided in the slideway, and the slider groove is provided with a number corresponding to the slider, and the slider enters the slider groove along the slideway;
[0018] The moving rod is provided with a threaded hole above the slider, the slideway is provided with a threaded hole corresponding to the threaded hole on the moving rod, the threaded hole in the slideway is located above the slider slot, and the moving rod is fixed to the controller housing by bolts.
[0019] Compared with the prior art, the waterproof integrated molecular pump created by the present invention has the following advantages:
[0020] The front flap and the rear flap created by the present invention play a good waterproof role, and a layer of sealing gasket is added between each interface and the cover plate, which improves the adaptability and stability of the molecular pump. It is no longer limited by different or special use environments and can be flexibly applied to any environment, which can greatly improve the customer's installation design efficiency. The simple and reliable installation docking method also facilitates customers to correctly dock the electrical control part and the mechanical part of the molecular pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0022] Figure 1 A waterproof integrated molecular pump controller structure described in the embodiment of the present invention Figure 1 ;
[0023] Figure 2 A waterproof integrated molecular pump controller structure described in the embodiment of the present invention Figure 2 ;
[0024] Figure 3 A structural diagram of a controller housing according to an embodiment of the present invention;
[0025] Figure 4 A structural diagram of the rear cover plate described in an embodiment of the present invention;
[0026] Figure 5 A waterproof integrated molecular pump structure according to an embodiment of the present invention Figure 1 ;
[0027] Figure 6 A waterproof integrated molecular pump structure according to an embodiment of the present invention Figure 2 ;
[0028] Figure 7 This is a structural diagram of the molecular pump described in the embodiment of the present invention.
[0029] Description of reference numerals:
[0030] 1. Controller housing; 2. Rear flap; 21. Threading hole; 3. Front flap; 31. Plug hole; 4. Rear cover; 41. L-shaped flange; 5. Upper cover; 51. First flange; 6. Power-on device; 7. Molecular pump; 60. Socket; 61. Plug; 62. Rocker switch; 63. Connector gasket; 64. Switch gasket; 11. Vertical shell; 111. First slot; 112. First support seat; 12. Horizontal shell; 121. Second slot; 1211. Rectangular groove; 122. Groove; 123. Second support seat; 124. Second opening; 125. Slide; 1251. Slider groove; 42. DIP switch; 421. DIP switch gasket; 43. Communication interface; 431. Communication interface gasket; 71. Moving seat; 72. Moving rod; 721. Slider. DETAILED DESCRIPTION
[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0033] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.
[0034] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0035] like Figures 1 to 4 As shown, a waterproof integrated molecular pump includes a molecular pump and a controller integrated with the molecular pump, wherein the controller includes a controller housing 1, a front flip cover 3 and a rear flip cover 2 mounted on the controller housing 1, and an upper cover plate 5 and a rear cover plate 4 for sealing the controller;
[0036] like Figures 1 to 3 As shown, the top surface and the side surface of the controller housing 1 are respectively provided with a first opening and a second opening 124, the upper cover plate 5 and the rear cover plate 4 are respectively installed on the top surface and the side surface of the controller housing 1, a group of first support seats 112 are provided at the top of the controller housing 1 adjacent to the second opening 124 on the side surface, the rear flip cover 2 is installed on the first support seat 112, the top of the controller housing 1 is provided with a group of second support seats 123 on both sides of the first opening on the top surface, the front flip cover 3 is installed on the second support seat 123, and a power-on device 6 is provided on the side wall of the controller housing 1 inside the front flip cover 3, the front flip cover 3 covers the power-on device 6, and the front flip cover 3 and the rear flip cover 2 respectively cover the first slot and the second slot of the upper cover plate 5 and the rear cover plate 4, as well as the communication interface and the control switch parts to play a first layer of waterproofing.
[0037] like Figures 1 to 3 As shown, the controller housing 1 is L-shaped, and the controller housing 1 includes a vertical shell 11 and a horizontal shell 12 vertically arranged on the outer wall of the vertical shell 11. The vertical shell 11 and the horizontal shell 12 are hollow structures respectively, and the height of the horizontal shell 12 is less than the height of the vertical shell 11;
[0038] The second opening 124 on the side of the controller housing 1 is located on the side of the vertical shell 11 away from the horizontal shell 12, the first opening on the top surface of the controller housing 1 is located at the top of the horizontal shell 12, the first support seat 112 is located at the top of the vertical shell 11, one end of the rear flip cover 2 is installed on the first support seat 112, and the side wall of the rear flip cover 2 is attached to the side wall of the controller housing 1 on the side where the second opening 124 is provided, the second support seat 123 is located at the top of the horizontal shell 12 away from the end near the vertical shell 11, one end of the front flip cover 3 is installed on the second support seat 123, and the side wall of one side of the front flip cover 3 is attached to the side wall of the controller housing 1 on the side where the power-on device 6 is provided.
[0039] A group of first support seats 112 includes two first support seats 112, each of the first support seats 112 is provided with a first cylindrical groove, the rear flip cover 2 is extended with a first boss, and first mounting columns corresponding to the first cylindrical groove are provided at both ends of the first boss, and the first mounting columns are installed in the first cylindrical groove, and a first slot 111 is provided near the end of the top of the vertical shell 11, and the first slot 111 is located between the first support seats 112, and the side wall of the first slot 111 on the side adjacent to the rear flip cover 2 is lower than the top of the vertical shell 11, and the rear cover plate 4 is installed in the first slot 111, and the side wall of the first slot 111 is lower than the top of the vertical shell 1, so that the rear cover plate 4 can be completely embedded in the first slot, which is convenient for flipping the rear flip cover 2.
[0040] The rear cover plate 4 extends with an L-shaped flange 41, and the top and side walls of the L-shaped flange 41 are respectively attached to the top and side walls of the side walls of the first slot 111, and bolt holes are provided on the side walls of the L-shaped flange 41. The side walls of the first slot 111 are provided with bolt holes corresponding to the L-shaped flange 41, and the rear cover plate 4 is fixed in the first slot 111 by bolts.
[0041] A group of second support seats 123 includes two second support seats 123, each of the second support seats 123 is provided with a second cylindrical groove, the front flip cover 3 is extended with a second boss 51, and the two ends of the second boss 51 are provided with second mounting columns corresponding to the second cylindrical groove, and the second mounting columns are installed in the second cylindrical groove. A second slot 121 is provided on the side wall of the transverse shell 12 near the top, and the second slot 121 is located between the two second support seats 123, and the upper cover plate 5 is installed in the second slot 121.
[0042] The upper cover plate 5 extends with a first flange 51, and the first flange 51 is in contact with the side wall of the transverse shell 12 away from the vertical shell 11. The first flange 51 is provided with a bolt hole, and the transverse shell 12 is provided with a bolt hole corresponding to the bolt hole on the first flange 51. The upper cover plate 5 is fixed to the transverse shell 12 by bolts.
[0043] like Figure 4 As shown, a plurality of communication interfaces 43 are installed on the rear cover plate 4, a communication interface sealing gasket 431 is installed between each communication interface 43 and the rear cover plate 4, a threading hole 21 corresponding to the communication interface 43 is provided on the rear flip cover 2, the rear cover plate 4 plays a first layer of waterproofing, and the communication interface is located inside the rear cover plate 4, playing a second layer of waterproofing.
[0044] A dial switch 42 is also installed on the rear cover plate 4 , and a dial switch sealing gasket 421 is installed between the dial switch 42 and the rear cover plate 4 .
[0045] like Figures 1 to 3 As shown, the power-on device 6 includes a socket 60 and a rocker switch 62. A groove 122 is provided on one side of the transverse shell 12 on which the front flip cover 3 is installed. A connector mounting groove is provided in the groove 122. The socket 60 is installed in the connector mounting groove. A connector sealing gasket 63 is installed between the connector mounting groove and the socket 60. A rocker switch 62 mounting groove is also provided in the groove 122. The rocker switch 62 is installed in the rocker switch mounting groove. A switch sealing gasket 64 is installed between the rocker switch 62 and the rocker switch mounting groove. The power-on device is located inside the front flip cover. The front flip cover plays a first layer of waterproofing. A sealing gasket is installed between each device and the rear cover plate, which further plays a second layer of waterproofing.
[0046] A rectangular groove 1211 is respectively provided in the first slot 111 and the second slot 121 , and a sealing gasket is installed in the rectangular groove 1211 ; the rear cover 4 is installed in the first slot 111 and fits tightly with the sealing gasket to achieve waterproof effect.
[0047] like Figures 5 to 7 As shown, a moving seat 71 is installed at the bottom of the molecular pump 1, and two moving rods 72 are respectively provided on the two opposite side walls of the moving seat 71, and sliders 721 are provided on the two moving rods 72. A slideway 125 corresponding to the slider 721 is provided on the side wall of the controller housing 1, and the slider 721 is installed in the slideway 125, and a slider groove 1251 is provided in the slideway 125. The number of the slider grooves 1251 is corresponding to the number of the sliders 721, and the slider 721 enters the slider groove 1251 along the slideway 125;
[0048] The moving rod 72 is provided with a threaded hole above the slider 721, and the slideway 125 is provided with a threaded hole corresponding to the threaded hole on the moving rod 72. The threaded hole in the slideway 125 is located above the slider groove 1251, and the moving rod 72 is fixed to the controller housing 1 by bolts;
[0049] The molecular pump can be disassembled from the control housing 1 through the movable seat 71 and fixed by bolts, which is convenient for disassembly and maintenance of parts in the controller housing.
[0050] The specific structure is as follows:
[0051] The front flip cover 3 and the rear flip cover 2 are connected to the controller housing 1 at one end, and the front flip cover 3 and the rear flip cover 2 are respectively fitted to the side walls of the controller housing 1. The first slot 111 is located at the top of the vertical shell 11. A rectangular slot 1211 is provided in the first slot 111, and a sealing gasket is installed in the rectangular slot 1211. The rear cover 4 is installed in the first slot 111 and fits tightly with the sealing gasket. A first boss is provided on the rear cover 4, and a bolt hole is provided on the first boss. The rear cover 4 is fixed to the vertical shell 11 by bolts. Only a few bolts are needed here to fix the rear cover 4. The rear flip cover 2 completely covers the rear cover 4 and plays a good waterproof role. A plurality of threading holes 21 are provided on the rear flip cover 2 to facilitate the installation of the line. If the line and the toggle switch need to be installed, the rear flip cover 2 only needs to be opened to install and control the line. After the line is installed, the flip cover 2 can be opened at will, because the threading hole 21 is a notch type, and the flipping of the rear flip cover 2 does not affect the line.
[0052] The second slot 121 is located on the side wall of the transverse shell 12, and a rectangular slot 1211 is provided in the second slot 121, and a sealing gasket is installed in the rectangular slot 1211. The upper cover 5 is installed in the second slot 121, and the upper cover 5 is tightly fitted with the sealing gasket. The second boss of the upper cover 5 extends downward and fits with the side wall of the transverse shell 12, and a bolt hole is provided on the second boss. The side wall of the transverse shell 12 is provided with a corresponding bolt hole, which can be fixed with a few bolts, and the installation is convenient. One end of the front flip cover 3 is installed on the top of the transverse shell 12, and the front flip cover 3 completely covers the side wall, which plays a good waterproof role. The socket 60 and the switch are arranged on the side wall of the transverse shell 12, and the front flip cover 3 is provided with a plug hole 31 corresponding to the socket 60. The front flip cover 3 needs to be flipped up. Since the plug hole 31 is a notch type, the flip cover does not affect the circuit.
[0053] The molecular pump 7 is detachably connected to the controller housing 1, and a moving seat is installed at the bottom of the molecular pump 7. The molecular pump and the moving seat are welded or integrally formed. A moving rod is provided on the moving seat, and a slider 721 is provided on the moving rod 72. A slideway 125 corresponding to the slider 721 is provided on the controller housing 1, and the slider 721 is installed along the slideway 125. When the slider 721 is located in the slideway 125, the height of the moving seat 71 is located above the front flip cover 3. When the slider 721 slides into the slider groove 1251, the moving seat 71 is pressed downward, and the slider 721 is completely fitted into the slider groove 1251. At this time, the plane of the moving seat 71 forms a plane with the top of the front flip cover 3. The moving seat 71 is fixed to the outside of the control housing 1 by bolts to complete the installation of the molecular pump 7 and the controller housing 1. When the parts inside the controller housing 1 need to be repaired, they can be disassembled. The plane of the moving seat 71 and the top of the front flip cover 3 form a plane that is beautiful and does not affect the use.
[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A waterproof integrated molecular pump, comprising a molecular pump and a controller integrated with the molecular pump, characterized in that: The controller comprises a controller housing (1), a front flip cover (3) and a rear flip cover (2) mounted on the controller housing (1), and an upper cover plate (5) and a rear cover plate (4) for sealing the controller; the top surface and the side surface of the controller housing (1) are respectively provided with a first opening and a second opening (124); the upper cover plate (5) and the rear cover plate (4) are respectively mounted on the top surface and the side surface of the controller housing (1); a group of first support seats (112) are provided on the top of the controller housing (1) near the second opening (124) on the side surface; the rear flip cover (2) is mounted on the first support seat (112); a group of second support seats (123) are provided on both sides of the first opening on the top surface of the controller housing (1); the front flip cover (3) is mounted on the second support seat (123); a power supply device (6) is provided on the side wall of the controller housing (1) and located inside the front flip cover (3); the front flip cover (3) covers the power supply device (6); A plurality of communication interfaces (43) are installed on the rear cover plate (4), a communication interface sealing gasket (431) is installed between each communication interface (43) and the rear cover plate (4), and a threading hole (21) corresponding to the communication interface (43) is provided on the rear flip cover (2); A dip switch (42) is also installed on the rear cover plate (4), and a dip switch sealing gasket (421) is installed between the dip switch (42) and the rear cover plate (4); A moving seat (71) is installed at the bottom of the molecular pump, two moving rods (72) are respectively provided on two opposite side walls of the moving seat (71), and sliders (721) are provided on the two moving rods (72). A slideway (125) corresponding to the slider (721) is provided on the side wall of the controller housing (1), and the slider (721) is installed in the slideway (125), and a slider groove (1251) is provided in the slideway (125), and the slider groove (1251) is provided There are a number of sliders (721) corresponding to each other, and the sliders (721) enter the slider grooves (1251) along the slideway (125); the moving rod (72) is provided with a threaded hole above the slider (721), and the slideway (125) is provided with a threaded hole corresponding to the threaded hole on the moving rod (72); the threaded hole in the slideway (125) is located above the slider grooves (1251), and the moving rod (72) is fixed to the controller housing (1) by bolts.
2. A waterproof integrated molecular pump according to claim 1, characterized in that: The controller housing (1) is L-shaped, and comprises a vertical housing (11) and a horizontal housing (12) vertically arranged on the outer wall of the vertical housing (11); the vertical housing (11) and the horizontal housing (12) are respectively hollow structures; the height of the horizontal housing (12) is less than the height of the vertical housing (11); the second opening (124) on the side of the controller housing (1) is located on the side of the vertical housing (11) away from the horizontal housing (12); the first opening on the top surface of the controller housing (1) is located on the top of the horizontal housing (12); the first support seat (112) is located at the top of the vertical shell (11), one end of the rear flip cover (2) is mounted on the first support seat (112), the side wall of the rear flip cover (2) is in contact with the side wall of the controller shell (1) on the side where the second opening (124) is provided, the second support seat (123) is located at the top of the horizontal shell (12) away from the end near the vertical shell (11), one end of the front flip cover (3) is mounted on the second support seat (123), and the side wall of one side of the front flip cover (3) is in contact with the side wall of the controller shell (1) on the side where the power supply device (6) is provided.
3. A waterproof integrated molecular pump according to claim 2, characterized in that: A group of first support seats (112) includes two first support seats (112), each of the first support seats (112) is provided with a first cylindrical groove, the rear flip cover (2) is extended with a first boss, both ends of the first boss are provided with first mounting columns corresponding to the first cylindrical groove, the first mounting columns are installed in the first cylindrical groove, the top of the vertical shell (11) is provided with a first slot (111) near the end, the first slot (111) is located between the first support seats (112), the side wall of the first slot (111) near the side of the rear flip cover (2) is lower than the top of the vertical shell (11), and the rear cover plate (4) is installed in the first slot (111).
4. The waterproof integrated molecular pump according to claim 3, characterized in that: The rear cover plate (4) is extended with an L-shaped flange (41), the top and side walls of the L-shaped flange (41) are respectively fitted on the top and side walls of the side walls of the first slot (111), the side walls of the L-shaped flange (41) are provided with bolt holes, the side walls of the first slot (111) are provided with bolt holes corresponding to the L-shaped flange (41), and the rear cover plate (4) is fixed in the first slot (111) by bolts.
5. The waterproof integrated molecular pump according to claim 2, characterized in that: A group of second support seats (123) includes two second support seats (123), each of the second support seats (123) is provided with a second cylindrical groove, the front flip cover (3) is extended with a second boss, the two ends of the second boss are provided with second mounting columns corresponding to the second cylindrical groove, the second mounting columns are installed in the second cylindrical groove, the side wall of the transverse shell (12) is provided with a second slot (121) near the top, the second slot (121) is located between the two second support seats (123), and the upper cover plate (5) is installed in the second slot (121).
6. The waterproof integrated molecular pump according to claim 5, characterized in that: The upper cover plate (5) extends with a first flange (51), the first flange (51) is in contact with a side wall of the transverse shell (12) away from the vertical shell (11), the first flange (51) is provided with a bolt hole, the transverse shell (12) is provided with a bolt hole corresponding to the bolt hole on the first flange (51), and the upper cover plate (5) is fixed to the transverse shell (12) by bolts.
7. The waterproof integrated molecular pump according to claim 2, characterized in that: The power supply device (6) comprises a socket (60) and a rocker switch (62); a groove (122) is provided on one side of the transverse shell (12) on which the front flip cover (3) is installed; a connector mounting groove is provided in the groove (122); the socket (60) is installed in the connector mounting groove; a connector sealing gasket (63) is installed between the connector mounting groove and the socket (60); a rocker switch (62) mounting groove is also provided in the groove (122); the rocker switch (62) is installed in the rocker switch mounting groove; a switch sealing gasket (64) is installed between the rocker switch (62) and the rocker switch mounting groove.
Citation Information
Patent Citations
Waterproof integrated molecular pump
CN212717240U