Electronic equipment test power supply device

Abstract

This application discloses a power supply device for testing electronic equipment, comprising: a power supply mechanism including a housing, a power supply, and a power connector, wherein the power supply is disposed within the housing, and the power connector is disposed at the rear end of the housing, and the power supply and the power connector are electrically connected; a fixing mechanism having a first cavity for mounting the power supply mechanism and a second cavity for mounting the device under test; and an adapter disposed between the first and second cavities, wherein when the power supply mechanism is mounted in the first cavity, the power connector is electrically connected to the adapter, and power is supplied to the device under test through the adapter. This application solves the problem of inconvenient operation when testing power supply for server nodes in related technologies.

Description

Technical Field

[0001] This application relates to the field of test power supply devices, and more particularly to a test power supply device for electronic equipment. Background Technology

[0002] In the testing, verification, or maintenance of electronic devices such as server nodes, it is often necessary to set up a test platform. However, during the setup process, situations frequently arise where the rack power supply is temporarily unavailable or has not yet been developed. In such cases, testing or maintenance personnel need to use an external power supply when setting up the test environment. Existing external power supplies generally require personnel to manually plug the corresponding cables into the power connectors of the power supply board and the image processor board. If personnel are not familiar with the wiring process, it may cause equipment damage and personal injury. In addition, external power supplies require manually plugging in multiple power cables, which is inefficient and inconvenient. Utility Model Content

[0003] This application provides a power supply device for testing electronic devices, which at least solves the problem of inconvenient operation when testing power supply for server nodes in related technologies.

[0004] This application provides a power supply device for testing electronic equipment, comprising: a power supply mechanism, which includes a housing, a power supply, and a power connector, wherein the power supply is disposed within the housing, the power connector is disposed at the rear end of the housing, and the power supply is electrically connected to the power connector; a fixing mechanism, which has a first cavity for mounting the power supply mechanism and a second cavity for mounting the device under test; and an adapter, which is disposed between the first cavity and the second cavity, wherein when the power supply mechanism is mounted in the first cavity, the power connector is electrically connected to the adapter, and power is supplied to the device under test through the adapter.

[0005] In one exemplary embodiment, the power supply mechanism has a front end disposed opposite to the rear end, the power supply being disposed at the front end, and the power supply mechanism also includes a cable organizer disposed within the housing and located between the power supply and the power connector.

[0006] In one exemplary embodiment, the housing includes: a base having a front end disposed opposite to the rear end, with a power supply disposed at the front end; a front cover covering the front end, the front cover and the base forming a receiving cavity for accommodating the power supply; and an upper cover detachably covering the base, the front cover and the upper cover being arranged along the top surface of the base, the front edge of the upper cover engaging with the rear edge of the front cover.

[0007] In one exemplary embodiment, the housing further includes a partition disposed within the receiving cavity and dividing the receiving cavity into multiple sub-cavities, the inner walls of the sub-cavities having limiting structures for cooperating with power supply limits.

[0008] In one exemplary embodiment, the front cover has a first positioning structure and the power supply has a second positioning structure. When the power supply is installed in the receiving cavity, the first positioning structure and the second positioning structure are positioned and engaged.

[0009] In one exemplary embodiment, the power supply mechanism further includes a handle movably disposed at the front end face of the housing, and a locking structure for locking engagement is provided between the handle and the fixing mechanism.

[0010] In one exemplary embodiment, the power supply mechanism further includes: a circuit board mounted on the inner wall of the housing, with a power supply and / or a power connector electrically connected to the circuit board; and an insulating element disposed between the circuit board and the inner wall of the housing.

[0011] In one exemplary embodiment, the rear end face of the housing has ventilation holes, and the front end face, top surface, and side surface between the front and rear ends of the housing are all closed structures.

[0012] In one exemplary embodiment, the fixing mechanism includes a housing and a partition plate, the partition plate being disposed inside the housing and dividing the interior of the housing into a first cavity and a second cavity arranged vertically.

[0013] In one exemplary embodiment, the rear end of the housing has a tail beam that covers the top of the housing, and the tail beam and / or the bottom surface of the housing have a connecting structure, through which the adapter is mounted to the fixing mechanism.

[0014] This application utilizes a power supply mechanism and a fixing mechanism. The power supply mechanism includes a power source and a power connector. The power source serves as the main power supply component, and the power connector transmits power externally. The fixing mechanism is used to mount the power supply mechanism and the device under test (DUT). An adapter is installed in both the first and second cavities of the fixing mechanism. The adapter and the power connector can be plugged into each other to achieve electrical connection. During installation, the DUT is installed in the second cavity, and the power supply mechanism is installed in the first cavity. During installation, the DUT and the power supply mechanism naturally plug into the adapter, allowing the power source within the power supply mechanism to supply power to the DUT through the power connector and adapter. The entire installation process only requires inserting the DUT and the power supply mechanism into their respective cavities; no additional wiring is needed. This enables rapid connection of the power supply equipment and achieves a safe and quick setup of the test environment. Furthermore, the entire installation process is safe, requires minimal installation experience, and is highly efficient. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 An exploded view of the electronic device test power supply device provided in the embodiments of this application;

[0017] Figure 2 This is a schematic diagram of the power supply mechanism;

[0018] Figure 3 for Figure 2 Exploded view;

[0019] Figure 4 This is a structural diagram of the fixing mechanism;

[0020] Figure 5 for Figure 4 A structural diagram from another perspective;

[0021] Figure 6 A schematic diagram of the assembled power supply device for testing electronic equipment;

[0022] Figure 7 for Figure 6 Enlarged view of the intermediate adapter;

[0023] Figure 8 Another structural diagram of the power supply unit for testing electronic devices, viewed from the assembly stage.

[0024] Figure 9 for Figure 8 Enlarged view of point P in the middle;

[0025] Figure 10 A structural schematic diagram of the power supply device for testing electronic equipment from another perspective;

[0026] Figure 11 for Figure 10 A magnified view of point Q in the middle.

[0027] The above figures include the following reference numerals:

[0028] 10. Power supply mechanism; 11. Housing; 111. Base; 112. Front cover; 113. Top cover; 114. Partition; 115. First positioning structure; 116. Bracket; 12. Power supply; 13. Power connector; 14. Cable management device; 15. Handle; 151. Locking structure; 16. Circuit board; 17. Insulating component; 18. Ventilation hole; 19. Limiting plate; 20. Fixing mechanism; 21. First cavity; 22. Second cavity; 23. Housing; 24. Partition plate; 25. Tail beam; 26. Connecting structure; 30. Adapter; 40. Equipment to be tested. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0030] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] To address the inconvenience of power supply testing for server nodes in related technologies, this application provides a power supply device for testing electronic devices.

[0033] like Figures 1 to 11The illustrated electronic device test power supply device includes a power supply mechanism 10, a fixing mechanism 20, and an adapter 30. The power supply mechanism 10 includes a housing 11, a power supply 12, and a power connector 13. The power supply 12 is disposed inside the housing 11, and the power connector 13 is disposed at the rear end of the housing 11. The power supply 12 and the power connector 13 are electrically connected. The fixing mechanism 20 has a first cavity 21 for mounting the power supply mechanism 10 and a second cavity 22 for mounting the device under test 40. The adapter 30 is disposed between the first cavity 21 and the second cavity 22. When the power supply mechanism 10 is mounted in the first cavity 21, the power connector 13 is electrically connected to the adapter 30, and the adapter 30 supplies power to the device under test 40.

[0034] In this embodiment, a power supply mechanism 10 and a fixing mechanism 20 cooperate. The power supply mechanism 10 includes a power supply 12 and a power connector 13. The power supply 12 is the main component for power supply, and the power connector 13 is used to transmit the power of the power supply 12 to the outside. The fixing mechanism 20 is used to install the power supply mechanism 10 and the device under test 40. At the same time, an adapter 30 is installed in the first cavity 21 and the second cavity 22. The adapter 30 and the power connector 13 can be plugged in to achieve electrical connection. Thus, during installation, the device under test 40 is installed in the second cavity 22 and the power supply mechanism 10 is installed in the first cavity 21. During the installation of the device under test 40 and the power supply mechanism 10, they are naturally plugged into the adapter 30, so that the power supply 12 in the power supply mechanism 10 supplies power to the device under test 40 through the power connector 13 and the adapter 30. The entire installation process described above only requires inserting the device under test 40 and the power supply mechanism 10 into their respective cavities; no additional wiring is needed. This allows for quick connection of the power supply equipment, achieving a safe and rapid setup of the test environment. Furthermore, the entire installation process is safe, requires minimal installation experience, and is highly efficient.

[0035] like Figure 1 As shown, this embodiment uses the device under test 40 as a server node for illustration. Of course, the device under test 40 can also be other devices that need to be tested.

[0036] The power supply mechanism 10 in this embodiment has a front end disposed opposite to the rear end. It should be noted that the front end and rear end referred to in this embodiment are relative to the normal use of the equipment by personnel. That is, the end of the electronic equipment test power supply device facing the personnel is the front end, and the end away from the personnel is the rear end. The rear end is the end closer to the server node where normal wiring is performed. Figure 1 The arrow in the image points in the direction from front to back.

[0037] like Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, in this embodiment, the power supply 12 is located at the front end, so that the power supply 12 and the power connector 13 are located at the front and rear ends respectively. The power supply 12 at the front end can be easily maintained and operated, while the power connector 13 at the rear end can be plugged into the adapter 30. Since the distance between the power supply 12 and the power connector 13 may be relatively large, the power supply mechanism 10 in this embodiment also includes a cable organizer 14. The cable organizer 14 is located inside the housing 11 and between the power supply 12 and the power connector 13, so that the wires connecting the power supply 12 and the power connector 13 can be passed through the cable organizer 14, thereby ensuring the stability of the wires and preventing the wires from becoming tangled or even falling off.

[0038] Optionally, the number of cable organizers 14 can be set as needed, either one or more, and they can be arranged at intervals along the front and back direction to ensure the cable management effect.

[0039] like Figure 3 As shown, in this embodiment, the housing 11 adopts a shell-like structure, specifically including a base 111, a front cover 112, and a top cover 113. The base 111 includes a bottom plate and a side plate. The side plate is upright and connected to the two sides opposite to the bottom plate, so that the bottom plate forms a top opening structure. The base 111 has the aforementioned front end and rear end, and the front end and rear end may not be provided with side plates, or openings may be provided on the side plates at these locations to facilitate the installation of components such as the power supply 12 and the power connector 13. Because of the opening at the top of the base 111, both the front cover 112 and the top cover 113 are placed on top of the base 111. The front cover 112 is placed above the front end, so that the front cover 112 and the front end of the base 111 together form a cavity for accommodating the power supply 12, thus enabling the installation of the power supply 12. The top cover 113 is placed on the top of the base 111 at all other positions except for the front cover 112, so that the front cover 112 and the top cover 113 are arranged horizontally along the top surface of the base 111. The front cover 112 and the top cover 113 are connected front to back, and the front edge of the top cover 113 abuts and fits with the rear edge of the front cover 112. Thus, the front cover 112 and the top cover 113 can not only be connected together, but also jointly cover the top opening of the base 111, thereby protecting the internal components such as the power supply 12 and the power connector 13.

[0040] In this embodiment, the upper cover 113 is detachably mounted on top of the base 111 and can be connected to the base 111 via bolts or other components. The front cover 112 is non-detachably mounted on top of the base 111 and can be installed via welding, riveting, or other methods. This detachable design of the upper cover 113 facilitates inspection and maintenance, while the welding of the front cover 112 ensures effective installation and protection of the power supply 12. Of course, the specific installation methods of the upper cover 113 and the front cover 112 can be adjusted as needed and are not limited to the configuration of this embodiment.

[0041] In this embodiment, a serrated flange structure is provided on the front edge of the upper cover 113, which bends downward and extends laterally forward. During installation, the flange structure can be located below the rear edge of the front cover 112, so that the front cover 112 limits the flange structure upward. The front edge of the upper cover 113 can achieve a tight fit with the front cover 112 through the flange structure. Then, the left and right edges and the rear edge of the upper cover 113 can be connected to the upper edge of the base 111 by bolts to achieve the installation and locking of the upper cover 113.

[0042] In this embodiment, ventilation holes 18 are provided on the rear end face of the housing 11, that is, the rear side plate of the housing 11, so as to achieve ventilation and heat dissipation. At the same time, in this embodiment, except for the rear side plate, the front end face, top surface, and side between the front and rear ends of the housing 11 are all set as closed structures, which can prevent airflow backflow and ensure heat dissipation effect.

[0043] In this embodiment, the housing 11 also includes a bracket 116. This embodiment provides two brackets 116, which are respectively located at the two corners of the front end of the base 111. The bracket 116 adopts a semi-enclosed structure formed by three sides, which are respectively installed on the upper surface of the front cover 112, the front end of the base 111, and the left and right sides of the base 111. At the same time, the bracket 116 does not block the front opening of the receiving cavity, nor does it block the power supply 12 inside the receiving cavity. Thus, it can both achieve a further fastening connection between the front cover 112 and the base 111, and also provide some protection to the front end of the base 111, so that only the receiving cavity is exposed at the front end of the base 111, and the rest is not exposed, thus playing a protective role.

[0044] In this embodiment, the housing 11 further includes a partition 114, which is vertically positioned within the receiving cavity and extends in a front-to-back direction. This allows the partition 114 to divide the receiving cavity into multiple sub-cavities, each of which can be matched with a power supply 12, ensuring that each power supply 12 is installed in a separate sub-cavity. Alternatively, two or more power supplies 12 can be installed in one sub-cavity.

[0045] In this embodiment, the inner wall of the sub-cavity has a limiting structure for engaging with the power supply 12. More specifically, limiting structures can be provided on the side of the partition 114 and the inner wall of the front end of the side plate of the base 111. The limiting structure can engage with the structure of the outer surface of the power supply 12. For example, if the outer surface of the power supply 12 has a groove, the limiting structure can be a protrusion. When the power supply 12 is installed into the sub-cavity, the protrusion and the groove can engage, with the protrusion extending into and limiting the power supply 12 within the groove, thereby limiting the power supply 12 in the up, down, left, and right directions, and also providing a certain limiting effect in the front and back directions.

[0046] In this embodiment, the front cover 112 has a first positioning structure 115, and the power supply 12 has a second positioning structure. The first and second positioning structures are eccentrically positioned relative to the lateral central axis of the power supply 12. The specific structural forms of the first and second positioning structures can be configured as needed, as long as they can cooperate. When the power supply 12 is installed in the sub-cavity, the first and second positioning structures engage, thereby limiting the forward and backward movement of the power supply 12. This, combined with the limiting structure, achieves omnidirectional limiting. Furthermore, it prevents mistaken installation, ensuring that the power supply 12 can only be installed in the preset manner and cannot be installed in reverse or upside down, thus ensuring stable and reliable installation. In this embodiment, the first positioning structure 115 is in the form of a positioning post, while the second positioning structure is in the form of a positioning hole. When the power supply 12 is installed in the correct direction, the positioning post aligns vertically with the positioning hole, allowing the positioning post to extend into and lock into the positioning hole, thereby locking the power supply 12.

[0047] like Figure 3 As shown, in this embodiment, the power supply mechanism 10 also includes a handle 15, which is movably disposed at the front end face of the housing 11. In this embodiment, the handle 15 is connected to the bottom, side, and top surfaces of the front end of the housing 11 via bolts, allowing the handle 15 to rotate forward and backward. When the handle 15 rotates forward, it extends from the front end face of the housing 11, facilitating gripping and other operations. When not in use, the handle 15 can be rotated backward to retract into the housing 11, reducing protrusion. The handle 15 is mainly used for installing the power supply mechanism 10 into the fixing mechanism 20; that is, when it is necessary to install the power supply mechanism 10 into the fixing mechanism 20, the operator can easily operate the power supply mechanism 10 by rotating the handle 15.

[0048] like Figure 8 and Figure 9As shown, in addition to operation, the handle 15 of this embodiment can also lock with the fixing mechanism 20. Specifically, the handle 15 and the fixing mechanism 20 of this embodiment have a locking structure 151 for locking. The specific structure of the locking structure 151 can be set as needed. In this embodiment, a protrusion is provided on one end of the handle 15. Correspondingly, a recess is provided on the inner wall of the fixing mechanism 20. The protrusion and the recess serve as a locking structure 151 that cooperates with each other. When the power mechanism 10 is installed into the fixing mechanism 20, after the power mechanism 10 is installed in place, the protrusion and the recess are aligned. At this time, the person rotates the handle 15 backward, so that the protrusion extends into the recess. After the handle 15 is retracted, the protrusion can lock with the recess, thereby limiting the forward and backward movement of the power mechanism 10.

[0049] like Figure 10 and Figure 11 As shown, in this embodiment, a limiting plate 19 is also provided at the front end face of the box 11. The limiting plate 19 is located at the middle of the front end face of the box 11. When the handle 15 is rotated backward to be stored, the free end of the handle 15 can abut against the limiting plate 19, thereby achieving the positioning function. The limiting plate 19 can also be electrically connected to the circuit board 16, thereby playing the role of detecting the handle 15.

[0050] like Figure 3 As shown, in this embodiment, the power supply mechanism 10 further includes a circuit board 16 and an insulating component 17. The circuit board 16 is mounted on the inner wall of the housing 11. The power supply 12 and / or the power connector 13 are electrically connected to the circuit board 16. The circuit board 16 plays a control and regulation role, ensuring that the power supply 12 can output power as required. The insulating component 17 is disposed between the circuit board 16 and the inner wall of the housing 11. The insulating component 17 can adopt a structure such as Mylar membrane, which can play an insulating and isolation role. In this embodiment, the circuit board 16 is mounted on the bottom plate of the base 111 by bolts, and it is located directly below the top cover 113, thus being offset from the front cover 112. This allows the circuit board 16 to be inspected and replaced by opening the top cover 113. The insulating component 17 is disposed between the upper surface of the bottom plate and the circuit board 16.

[0051] like Figure 4 and Figure 5As shown, in this embodiment, the fixing mechanism 20 includes a housing 23 and a partition plate 24. The partition plate 24 is disposed inside the housing 23 and divides the interior of the housing 23 into a first cavity 21 and a second cavity 22 arranged vertically. The first cavity 21 and the second cavity 22 have front openings, allowing the power supply mechanism 10 and the server node to be inserted into their respective cavities through the front openings. In this embodiment, the shape of the housing 11 of the power supply mechanism 10 is similar to that of the server node, and the housing 23 of the fixing mechanism 20 also adopts a similar structural form. However, the upper and lower thicknesses of the housing 23 are greater than those of the housing 11, allowing both the server node and the power supply mechanism 10 to be installed inside the housing 23. The vertically layered arrangement facilitates the placement of the power supply mechanism 10 and the server node. The second cavity 22 is located below the first cavity 21, allowing the lower second cavity 22 to support the weight of the server node, while the upper power supply mechanism 10 is lighter, reducing the structural strength requirements of the housing 23 and the partition plate 24.

[0052] It should be noted that the height and number of the lower-level second cavity 22 can be adjusted according to the settings. Depending on the height and number of server nodes to be tested, the height and number of the second cavity 22 can be adjusted accordingly. It is preferable to install each server node in one second cavity 22 so that the power-on test of each server node does not affect each other.

[0053] like Figure 5 As shown, since the power supply mechanism 10 and the rear end of the server node need to be electrically connected through the adapter 30, the rear end of the housing 23 in this embodiment has a tail beam 25, which covers the top of the rear end of the housing 23. Simultaneously, the tail beam 25 and / or the bottom surface of the housing 23 have a connecting structure 26, through which the adapter 30 is installed on the fixing mechanism 20. In this embodiment, a clearance hole is provided on the tail beam 25, allowing the adapter 30 to be longitudinally inserted into the clearance hole. The partition plate 24 avoids the position directly below the clearance hole, thus extending into the first cavity 21 and the second cavity 22 through the clearance hole. An upwardly extending flange is provided on the side of the clearance hole, and connecting holes are provided on the flange and the bottom surface of the housing 23. These connecting holes serve as the connecting structure 26, allowing the adapter 30 to be installed and fastened at the connecting hole using bolts or other components, achieving a secure connection between the upper and lower ends of the adapter 30.

[0054] It should be noted that "multiple" in the above embodiments refers to at least two.

[0055] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0056] In this embodiment, a power supply mechanism 10 and a fixing mechanism 20 cooperate. The power supply mechanism 10 includes a power supply 12 and a power connector 13. The power supply 12 is the main component for power supply, and the power connector 13 is used to transmit the power of the power supply 12 to the outside. The fixing mechanism 20 is used to install the power supply mechanism 10 and the device under test 40. At the same time, an adapter 30 is installed in the first cavity 21 and the second cavity 22. The adapter 30 and the power connector 13 can be plugged in to achieve electrical connection. Thus, during installation, the device under test 40 is installed in the second cavity 22 and the power supply mechanism 10 is installed in the first cavity 21. During the installation of the device under test 40 and the power supply mechanism 10, they are naturally plugged into the adapter 30, so that the power supply 12 in the power supply mechanism 10 supplies power to the device under test 40 through the power connector 13 and the adapter 30. The entire installation process described above only requires inserting the device under test 40 and the power supply mechanism 10 into their respective cavities; no additional wiring is needed. This allows for quick connection of the power supply equipment, achieving a safe and rapid setup of the test environment. Furthermore, the entire installation process is safe, requires minimal installation experience, and is highly efficient.

[0057] The above provides a detailed description of an electronic device testing power supply device provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A power supply device for testing electronic equipment, characterized in that, include: The power supply mechanism (10) includes a housing (11), a power supply (12) and a power connector (13). The power supply (12) is located inside the housing (11), and the power connector (13) is located at the rear end of the housing (11). The power supply (12) is electrically connected to the power connector (13). The fixing mechanism (20) has a first cavity (21) for mounting the power supply mechanism (10) and a second cavity (22) for mounting the device under test (40). The adapter (30) is disposed between the first cavity (21) and the second cavity (22). When the power supply mechanism (10) is installed in the first cavity (21), the power connector (13) is electrically connected to the adapter (30) and supplies power to the device under test (40) through the adapter (30).

2. The electronic device test power supply device according to claim 1, characterized in that, The power supply mechanism (10) has a front end disposed opposite to the rear end, the power supply (12) is disposed at the front end, and the power supply mechanism (10) further includes a cable organizer (14), which is disposed inside the housing (11) and located between the power supply (12) and the power connector (13).

3. The electronic device test power supply device according to claim 1, characterized in that, The housing (11) includes: The base (111) has a front end disposed opposite to the rear end, and the power supply (12) is disposed at the front end; A front cover (112) is disposed above the front end, and the front cover (112) and the base (111) form a receiving cavity for accommodating the power supply (12); The upper cover (113) is detachably mounted on the base (111). The front cover (112) and the upper cover (113) are arranged along the top surface of the base (111). The front edge of the upper cover (113) is mated with the rear edge of the front cover (112).

4. The electronic device test power supply device according to claim 3, characterized in that, The housing (11) also includes a partition (114), which is disposed in the receiving cavity and divides the receiving cavity into multiple sub-cavities. The inner wall of each sub-cavity has a limiting structure for limiting and cooperating with the power supply (12).

5. The electronic device test power supply device according to claim 3, characterized in that, The front cover (112) has a first positioning structure (115), and the power supply (12) has a second positioning structure. When the power supply (12) is installed in the receiving cavity, the first positioning structure (115) and the second positioning structure are positioned and cooperated.

6. The electronic device test power supply device according to claim 1, characterized in that, The power supply mechanism (10) also includes a handle (15), which is movably disposed at the front end face of the housing (11), and the handle (15) and the fixing mechanism (20) have a locking structure (151) for locking engagement.

7. The electronic device test power supply device according to claim 1, characterized in that, The power supply mechanism (10) further includes: Circuit board (16), the circuit board (16) is mounted on the inner wall of the housing (11), and the power supply (12) and / or the power connector (13) are electrically connected to the circuit board (16); An insulating element (17) is disposed between the circuit board (16) and the inner wall of the housing (11).

8. The electronic device test power supply device according to claim 1, characterized in that, The rear end face of the box (11) has a ventilation hole (18), and the front end face, top face, and side face between the front and rear ends of the box (11) are all closed structures.

9. The electronic device test power supply device according to claim 1, characterized in that, The fixing mechanism (20) includes a housing (23) and a partition plate (24). The partition plate (24) is disposed inside the housing (23) and divides the interior of the housing (23) into a first cavity (21) and a second cavity (22) arranged vertically.

10. The electronic device test power supply device according to claim 9, characterized in that, The rear end of the housing (23) has a tail beam (25), which covers the top of the housing (23). The tail beam (25) and / or the bottom surface of the housing (23) have a connecting structure (26). The adapter (30) is installed on the fixing mechanism (20) through the connecting structure (26).

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