SERF atomic magnetometer integrated cabinet
By integrating the functional modules of the SERF atomic magnetometer into the cabinet and optimizing the module layout and heat dissipation structure, the problem of low integration of the SERF atomic magnetometer was solved, achieving high integration and efficient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUOQI (DEQING) SENSING TECHNOLOGY CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-30
AI Technical Summary
The SERF atomic magnetometer has low integration and poor compatibility and stability between its various functional modules, making it difficult to meet the requirements for portable and high-precision measurement.
Design a SERF atomic magnetometer integrated cabinet to integrate the laser module, beam splitter module, electrical control module, power supply module and communication module into the cabinet. The module layout is optimized by using pull-out components and cooling fans to improve integration and heat dissipation efficiency.
This improves the integration and stability of the SERF atomic magnetometer, saves space, simplifies the module installation and maintenance process, and increases assembly and maintenance efficiency.
Smart Images

Figure CN224436571U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cabinet technology, specifically relating to an integrated cabinet for a SERF atomic magnetometer. Background Technology
[0002] The development of the SERF (Spin-Exchange Relaxation-Free) atomic magnetometer stemmed from the need for highly sensitive magnetic measurement technology, especially in fields such as biomedicine, geophysics, and fundamental physics research. While traditional magnetometers offer high sensitivity, they require cryogenic environments, are costly, and complex to operate. The SERF atomic magnetometer, however, can operate at room temperature while achieving or even exceeding the sensitivity of traditional magnetometers.
[0003] The existing SERF atomic magnetometer consists of numerous functional modules, resulting in a large size and low integration, making it difficult to meet the requirements for portability and high-precision measurement. Furthermore, the poor compatibility and stability between the various functional modules affect the overall performance of the SERF atomic magnetometer.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The purpose of this invention is to provide an integrated cabinet for a SERF atomic magnetometer, which addresses the problem of low integration of the SERF atomic magnetometer.
[0006] To achieve the above objectives, a specific embodiment of this utility model provides an integrated cabinet for a SERF atomic magnetometer. The SERF atomic magnetometer integrated cabinet includes a cabinet body, a first cabinet door, a pull-out component, a laser module, a beam splitter module, an electrical control module, a power supply module, and a communication module. The cabinet body includes a receiving cavity, which includes a bottom region and a top region. The first cabinet door is hinged to the side of the cabinet body and exposes the bottom region. The pull-out component is located in the top region of the receiving cavity and can be controllably moved horizontally out of the top region of the receiving cavity. The laser module and beam splitter module are located in the bottom region of the receiving cavity, the electrical control module is located on the pull-out component, and the power supply module and communication module are located in the top region of the receiving cavity.
[0007] In one or more embodiments of this utility model, the SERF atomic magnetometer integrated cabinet further includes a cooling fan disposed in the accommodating cavity and located on top of the electronic control module, with the air outlet of the cooling fan facing the electronic control module.
[0008] In one or more embodiments of this utility model, a top cover is installed on the top of the cabinet, and an air inlet is provided on the side of the top cover.
[0009] In one or more embodiments of this utility model, a first heat dissipation vent is provided on the side of the cabinet, which communicates with the top area of the accommodating cavity.
[0010] In one or more embodiments of this utility model, the pull-out component includes a base plate, a front side plate and a rear side plate disposed on the top of the base plate, a left side plate and a right side plate disposed on the top of the base plate, an electronic control module disposed on the top surface of the base plate, and a second heat dissipation vent provided on both the left side plate and the right side plate.
[0011] In one or more embodiments of this utility model, the laser module and the beam splitting module are arranged vertically from bottom to top.
[0012] In one or more embodiments of this utility model, an installation plate is provided on the inner wall of the cabinet. The installation plate and the pull-out component are arranged opposite to each other along the pull-out direction of the pull-out component. The power module and the communication module are both located on the side of the installation plate near the pull-out component.
[0013] In one or more embodiments of this utility model, a third heat dissipation vent is provided on the mounting plate.
[0014] In one or more embodiments of this utility model, a second cabinet door is hinged to the cabinet body and disposed opposite to the first cabinet door. The second cabinet door is used to expose the accommodating cavity, and a fourth heat dissipation hole is provided on the second cabinet door.
[0015] In one or more embodiments of this utility model, multiple pull-out components are provided, and the multiple pull-out components are arranged in a vertical direction.
[0016] In one or more embodiments of this utility model, the bottom of the cabinet is provided with multiple roller feet.
[0017] In one or more embodiments of this utility model, an opening is provided on the first cabinet door, and a quick-release door panel is provided inside the opening.
[0018] Compared with existing technologies, this invention integrates all functional modules of the SERF atomic magnetometer into a single cabinet, improving the integration level of the atomic magnetometer, avoiding the scattered distribution of its various functional modules, and saving space. Furthermore, when installing or repairing the functional modules inside the cabinet, simply opening the first cabinet door or pulling out a drawer exposes the corresponding module, which is very convenient and improves the assembly and maintenance efficiency of the atomic magnetometer. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a three-dimensional structural view of the SERF atomic magnetometer integrated cabinet from one perspective in one embodiment of the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of the SERF atomic magnetometer integrated cabinet from another perspective in one embodiment of the present invention;
[0022] Figure 3 This is an internal structural diagram of the SERF atomic magnetometer integrated cabinet in one embodiment of the present invention;
[0023] Figure 4 This is a three-dimensional structural view of the pull-out component and the electronic control module in one embodiment of the present invention;
[0024] Figure 5 This is a three-dimensional structural diagram of the mounting plate, power module, and communication module in one embodiment of the present invention.
[0025] Key reference numerals in the attached drawings: 1. Cabinet body; 11. First cabinet door; 111. Opening; 12. First heat dissipation vent; 13. Pull-out component; 131. Second heat dissipation vent; 14. Top cover; 141. Air inlet; 15. Casters; 16. Mounting plate; 161. Third heat dissipation vent; 17. Second cabinet door; 171. Fourth heat dissipation vent; 18. Quick-release door panel; 2. Laser module; 21. Laser base plate; 3. Beam splitting module; 31. Beam splitting base plate; 4. Electrical control module; 5. Power supply module; 6. Communication module; 7. Cooling fan. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0027] In the description of this utility model, it should be understood that the terms "top", "bottom", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] Furthermore, the terms "second" and "first" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined as "second" or "first" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] In one embodiment, reference is made to Figures 1 to 5 As shown, this utility model provides an integrated cabinet for a SERF atomic magnetometer. The integrated cabinet for the SERF atomic magnetometer includes a cabinet body 1, a first cabinet door 11, a pull-out component 13, and functional modules. The functional modules include, but are not limited to, a laser module 2, a beam splitting module 3, an electrical control module 4, a power supply module 5, and a communication module 6.
[0030] Specifically, the cabinet 1 has an internal cavity, which is divided into a bottom area and a top area arranged from bottom to top. A first cabinet door 11 is hinged to the side of the cabinet 1 and exposes the bottom area. A pull-out component 13 is located in the top area of the cavity and can be controlled to move horizontally out of the top area of the cavity; the pull-out component 13 and the first cabinet door 11 are located on the same side of the cabinet 1. The laser module 2 and the beam splitting module 3 are both located in the bottom area of the cavity. The electrical control module 4 is located on the pull-out component 13. The power supply module 5 and the communication module 6 are both located in the top area of the cavity.
[0031] According to the above structural design, by integrating the laser module 2, beam splitting module 3, electrical control module 4, power supply module 5 and communication module 6 into the cabinet 1, the integration of the atomic magnetometer can be improved, the scattered distribution of the various functional modules of the atomic magnetometer can be avoided, the space occupied by the atomic magnetometer can be saved, and the stability of the atomic magnetometer can be improved.
[0032] Furthermore, when installing or repairing the functional modules inside the cabinet 1, the corresponding functional modules can be exposed simply by opening the first cabinet door 11 or pulling out the pull-out piece 13, which is very convenient and improves the assembly and maintenance efficiency of the atomic magnetometer.
[0033] In one embodiment, reference is made to Figure 3As shown, the SERF atomic magnetometer integrated cabinet also includes a cooling fan 7. The cooling fan 7 is located inside the housing cavity and is also located on top of the electronic control module 4. The air outlet of the cooling fan 7 is set downward, that is, the air outlet of the cooling fan 7 is set towards the electronic control module 4, so that the cooling airflow provided by the cooling fan 7 can preferentially cool and dissipate heat from the electronic control module 4, which has a higher heat generation.
[0034] Furthermore, the top of the cabinet 1 is constructed to be open, and a top cover 14 is installed on the top of the cabinet 1 to close the top area of the cabinet 1. An air inlet 141 is provided on the side of the top cover 14.
[0035] Optionally, the top cover 14 is generally constructed in a cuboid shape, and multiple air inlets 141 are provided on the four sides of the top cover 14 so that air from all around the cabinet 1 can enter the accommodating cavity of the cabinet 1 through the air inlets 141, thereby improving the cooling efficiency of the cooling fan 7 for the various functional modules in the accommodating cavity.
[0036] Optionally, multiple cooling fans 7 are provided, and the multiple cooling fans 7 are arranged at the same height.
[0037] Optionally, the cooling fan 7 supports PWM stepless speed regulation with a speed range of 800-2000 RPM, and achieves closed-loop temperature-speed control via the bus.
[0038] In one embodiment, reference is made to Figure 3 As shown, a first heat dissipation vent 12 is provided on the side of the cabinet 1. The position of the first heat dissipation vent 12 corresponds to and is connected to the top area of the accommodating cavity. After the cooling airflow carries away the heat from the functional modules (especially the electronic control module 4, the power supply module 5, and the communication module 6), the first heat dissipation vent 12 can serve as an air outlet to allow the heated cooling airflow to leave the cabinet 1, thereby improving the heat dissipation efficiency of the functional modules.
[0039] Furthermore, in addition to the side where the first cabinet door 11 and drawer are installed, the other sides of the cabinet body 1 are provided with multiple first heat dissipation vents 12.
[0040] Optionally, a plurality of first heat dissipation vents 12 are arrayed along the surface of the cabinet 1.
[0041] In one embodiment, reference is made to Figure 3 As shown, the laser module 2 and the beam splitting module 3 are arranged vertically from bottom to top.
[0042] Furthermore, the bottom region of the accommodating cavity is provided with a laser base plate 21 and a beam splitting base plate 31 arranged from bottom to top. Each component of the laser module 2 is mounted on the top surface of the laser base plate 21, and each component of the beam splitting module 3 is mounted on the top surface of the beam splitting base plate 31.
[0043] In one embodiment, reference is made to Figure 3 As shown, the first cabinet door 11 has an opening 111, and a quick-release door panel 18 is provided inside the opening 111. The quick-release door panel 18 allows the optical fiber and sensor in the bottom area of the accommodating cavity to be connected to the corresponding components in the application scenario through the quick-release door panel 18, thereby improving the maintainability of the SERF atomic magnetometer integrated cabinet.
[0044] In one embodiment, reference is made to Figure 4 As shown, the pull-out component 13 is generally constructed as a hollow structure, and its shape is similar to a cuboid. The pull-out component 13 includes a base plate, a front side plate and a rear side plate located on the top of the base plate, and a left side plate and a right side plate located on the top of the base plate. The electronic control module 4 is located on the top surface of the base plate. The left side plate and the right side plate are each provided with a second heat dissipation vent 131, so that the cooling airflow can carry away the heat of the electronic control module 4 and then quickly flow out to the outside of the pull-out component 13 through the second heat dissipation vent 131, thus avoiding the accumulation of high-temperature cooling airflow inside the pull-out component 13.
[0045] Optionally, multiple second heat dissipation vents 131 are provided on both the left and right sides of the pull-out component 13. The opening direction of the second heat dissipation vents 131 is towards the first heat dissipation vent 12, so as to shorten the flow path of the cooling airflow after leaving the pull-out component 13, so that it can quickly flow to the outside of the cabinet 1 through the first heat dissipation vent 12.
[0046] Optionally, the left and right side panels of the pull-out piece 13 are configured as detachable side panels.
[0047] Optionally, the left and right side panels of the pull-out component 13 are connected to the cabinet 1 via a guide rail assembly, and the pull-out component 13 can move horizontally along the guide rail assembly.
[0048] Optionally, multiple pull-out components 13 are provided, and the multiple pull-out components 13 are arranged in a vertical direction.
[0049] In one embodiment, reference is made to Figure 3 and Figure 5 As shown, the inner wall of the cabinet 1 is provided with a mounting plate 16. The mounting plate 16 and the pull-out component 13 are arranged opposite to each other along the pull-out direction of the pull-out component 13. The power module 5 and the communication module 6 are both located on the side of the mounting plate 16 close to the pull-out component 13 and are spaced apart from the pull-out component 13 so that the cooling airflow can flow into the gap between the pull-out component 13 and the power module 5 and the communication module 6, thereby improving the heat dissipation efficiency of the control module 4, the power module 5 and the communication module 6.
[0050] Furthermore, the mounting plate 16 has multiple third heat dissipation vents 161.
[0051] In one embodiment, reference is made to Figure 2As shown, a second cabinet door 17 is hinged to the cabinet body 1. The second cabinet door 17 is positioned opposite to the first cabinet door 11. When the second cabinet door 17 is opened, the bottom and top areas of the accommodating cavity can be exposed.
[0052] Furthermore, a fourth heat dissipation vent 171 is provided on the second cabinet door 17, and the fourth heat dissipation vent 171 is positioned facing the mounting plate 16.
[0053] In one embodiment, reference is made to Figures 1 to 3 As shown, the bottom of the cabinet 1 is equipped with multiple roller feet 15.
[0054] Optionally, four roller feet 15 are provided, with the four roller feet 15 respectively located at the four corners of the bottom of the cabinet 1.
[0055] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0056] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An integrated cabinet for a SERF atomic magnetometer, characterized in that, The SERF atomic magnetometer integrated cabinet includes: The cabinet (1) includes a receiving cavity, which includes a bottom region and a top region; The first cabinet door (11) is hinged to the side of the cabinet body (1) and is used to expose the bottom area of the accommodating cavity; A pull-out component (13) is provided in the top region of the receiving cavity and can be controlled to move out of the top region of the receiving cavity in the horizontal direction; The laser module (2) and the beam splitting module (3) are located in the bottom region of the accommodating cavity; The electronic control module (4) is located on the pull-out component (13); The power module (5) and the communication module (6) are located in the top region of the accommodating cavity.
2. The SERF atomic magnetometer integrated cabinet according to claim 1, characterized in that, The SERF atomic magnetometer integrated cabinet also includes a cooling fan (7) located inside the accommodating cavity and on top of the electrical control module (4), with the air outlet of the cooling fan (7) facing the electrical control module (4).
3. The SERF atomic magnetometer integrated cabinet according to claim 2, characterized in that, The top of the cabinet (1) is fitted with a top cover (14), and an air inlet (141) is provided on the side of the top cover (14).
4. The SERF atomic magnetometer integrated cabinet according to claim 2, characterized in that, The cabinet (1) has a first heat dissipation vent (12) on its side that communicates with the top area of the accommodating cavity.
5. The SERF atomic magnetometer integrated cabinet according to claim 1, characterized in that, The pull-out component (13) includes a base plate, a front side plate and a rear side plate located on the top of the base plate, a left side plate and a right side plate located on the top of the base plate, and the electrical control module (4) is located on the top surface of the base plate. A second heat dissipation vent (131) is provided on both the left side plate and the right side plate.
6. The SERF atomic magnetometer integrated cabinet according to claim 1, characterized in that, The laser module (2) and the beam splitting module (3) are arranged vertically from bottom to top.
7. The SERF atomic magnetometer integrated cabinet according to claim 1, characterized in that, The inner wall of the cabinet (1) is provided with an installation plate (16). The installation plate (16) and the pull-out piece (13) are arranged opposite to each other along the pull-out direction of the pull-out piece (13). The power module (5) and the communication module (6) are both located on the side of the installation plate (16) close to the pull-out piece (13).
8. The SERF atomic magnetometer integrated cabinet according to claim 7, characterized in that, The mounting plate (16) is provided with a third heat dissipation port (161).
9. The SERF atomic magnetometer integrated cabinet according to claim 1, characterized in that, The cabinet (1) is hinged to a second cabinet door (17) which is opposite to the first cabinet door (11). The second cabinet door (17) is used to expose the accommodating cavity. A fourth heat dissipation vent (171) is provided on the second cabinet door (17).
10. The SERF atomic magnetometer integrated cabinet according to claim 1, characterized in that, Multiple pull-out components (13) are provided, and the multiple pull-out components (13) are arranged in a vertical direction; and / or, The bottom of the cabinet (1) is provided with multiple caster feet (15); and / or, An opening (111) is provided on the first cabinet door (11), and a quick-release door panel (18) is provided in the opening (111).