Pulse power supply with heat dissipation mechanism

Abstract

The utility model discloses a pulse power supply with a heat dissipation mechanism, which comprises a power supply main body, an air outlet fan is integrated on the top of the power supply main body, and air inlet meshes are arranged on two horizontal sides of the power supply main body. According to the power supply, exported hot air flow is transferred through air guide conduction in the front sleeve shell and the rear sleeve shell, at the moment, the matching mesh holes in the vertical end of the floating frame correspond to the air inlet mesh holes in the power supply main body, and external air flow enters the power supply main body through the air inlet mesh holes; heat dissipation of the pulse power supply is achieved by accelerating heat exchange between external airflow and internal airflow of the power supply main body, similarly, after the pulse power supply stops using, the floating frame resets under the action of gravity of the floating frame, the horizontal end of the floating frame achieves blocking of an air inlet fan area, and matching meshes and air inlet meshes are staggered, so that heat dissipation of the pulse power supply is achieved. And the vertical end of the floating frame completes shielding of the air inlet mesh holes, so that external impurities can be prevented from invading into the power supply main body.

Description

TECHNICAL FIELD

[0001] The utility model relates to pulse power supply technical field especially relates to a pulse power supply with heat dissipation mechanism. BACKGROUND

[0002] Pulse power supply is a kind of power supply equipment that can provide periodic or non-periodic pulse current or voltage output.

[0003] Chinese patent publication number CN215872492U, publication time is February 18, 2022, discloses a kind of pulse bias power supply with heat dissipation structure, including main body structure, installation structure and connecting structure, the both sides of the main body structure are installed with installation structure, the front side of the main body structure is installed with connecting structure;The installation structure includes: connecting plate, which is arranged on the both sides of the main body structure;Fixed clamping block, which is fixed to the inner side of the connecting plate;Screw hole, which is opened on the surface of the fixed clamping block.

[0004] Most of the existing pulse power supplies such as the above are equipped with heat dissipation mechanisms, and the existing heat dissipation mechanisms are mostly composed of two parts: air inlet mesh and air outlet fan. The air outlet fan cooperates with the air inlet mesh to accelerate the heat exchange between the airflow inside the power supply body and the external air, thereby ensuring good heat dissipation effect of the pulse power supply. In the specific implementation process, the air inlet mesh and the air outlet fan are both arranged based on the shell of the power supply body. During the process when the pulse power supply is not in use, external dust and other impurities can easily enter the power supply body through the area of the air inlet mesh and the air inlet fan, thereby affecting the subsequent use of the pulse power supply. Therefore, it is urgent to propose a corresponding pulse power supply with heat dissipation mechanism to solve the above problems. SUMMARY

[0005] The utility model aims at: in order to solve the above problem, and propose a kind of pulse power supply with heat dissipation mechanism.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of pulse power supply with heat dissipation mechanism, including power supply body, the top of the power supply body is integrated with air outlet fan, the horizontal both sides of the power supply body are all opened with air inlet mesh, the outer wall of the power supply body is fixedly connected with front sleeve shell and rear sleeve shell, the outer wall of the power supply body is sleeved with floating rack, the floating rack is U-shaped structure, the floating rack is slidably connected between front sleeve shell and rear sleeve shell, the vertical end of the floating rack is provided with the end blocking assembly for the air inlet mesh blockage, and the inner wall of the top of the front sleeve shell and rear sleeve shell is provided with the limiting assembly for the vertical limiting of floating rack.

[0008] Preferably, the front sleeve shell and rear sleeve shell are both mouth-shaped structure, and the horizontal end of the front sleeve shell and rear sleeve shell is fixedly connected with the power supply body by two groups of locking rods respectively.

[0009] Preferably, the front shell and the rear shell are longitudinally provided with air guide channels.

[0010] Preferably, the limiting assembly comprises two groups of limiting sheets, which are fixedly connected to the two sides of the longitudinal ends of the floating frame and abut against the inner top walls of the front shell and the rear shell, respectively.

[0011] Preferably, the inner top walls of the front shell and the rear shell are provided with clamping grooves, and the two groups of limiting sheets are combined with the two groups of clamping grooves, respectively, and the inner top walls of the front shell, the rear shell and the floating frame are located on the same horizontal plane.

[0012] Preferably, the sealing assembly comprises a plurality of matching mesh holes provided on the vertical end of the floating frame, and the plurality of matching mesh holes are distributed in a staggered manner with the air inlet mesh hole.

[0013] As described above, by adopting the technical scheme, the advantageous effects of the present application are as follows:

[0014] 1. In the present application, the air outlet fan works to guide the hot air flow inside the power supply body out, and the floating frame moves upward under the action of the air flow until the two groups of limiting sheets are combined with the inner top walls of the front shell and the rear shell at the same time. At this time, the floating frame maintains a relatively stable position under the action of the wind force, and the exported hot air flow is transferred through the air guide channels inside the front shell and the rear shell. At this time, the matching mesh holes on the vertical end of the floating frame correspond to the air inlet mesh hole on the power supply body, the external air flow enters the power supply body through the air inlet mesh hole, and the heat exchange between the external air flow and the air flow inside the power supply body is accelerated to realize the heat dissipation of the pulse power supply. Similarly, after the pulse power supply is stopped, the floating frame resets under the action of its own gravity, the horizontal end of the floating frame realizes the sealing of the air inlet fan area, the matching mesh holes and the air inlet mesh hole are staggered, and the vertical end of the floating frame completes the shielding of the air inlet mesh hole. In this way, the intrusion of external impurities into the power supply body can be avoided.

[0015] 2. In the present application, the front shell and the rear shell ensure the main body contour on the outer side of the power supply body, ensure the stability of the stacking and transportation of the pulse power supply, and the front shell and the rear shell are both in the shape of a mouth. The front shell and the rear shell are fixed to the power supply body by the locking rod, so as to ensure the convenience of disassembly and assembly of the front shell, the floating frame and the rear shell, thereby improving the convenience of use of the pulse power supply with the heat dissipation mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic diagram is shown according to an embodiment of the present application;

[0017] Figure 2 A power supply body structure schematic diagram is shown according to an embodiment of the present application;

[0018] Figure 3 A floating rack structure schematic diagram is shown according to the embodiment of the utility model;

[0019] Figure 4 A limiting sheet structure schematic diagram is shown according to the embodiment of the utility model.

[0020] Legend:

[0021] 1, power supply main body, 2, air inlet mesh, 3, air outlet fan, 4, front shell, 5, rear shell, 6, locking rod, 7, floating rack, 8, matching mesh, 9, air guide channel, 10, limiting sheet, 11, clamping groove. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] A pulse power supply with a heat dissipation mechanism, comprising a power supply main body 1, the power supply main body 1 top is integrated with air outlet fan 3, the power supply main body 1 horizontal both sides are all set with air inlet mesh 2, the power supply main body 1 outer wall is fixedly connected with front shell 4 and rear shell 5, the power supply main body 1 outer wall is sleeved with floating rack 7, floating rack 7 is U-shaped structure, floating rack 7 is slidably connected between front shell 4 and rear shell 5, and the vertical end of floating rack 7 is provided with the end closing assembly for air inlet mesh 2 block, and the top inner wall of front shell 4 and rear shell 5 is provided with the limiting assembly for the vertical limiting of floating rack 7;

[0025] The outflow fan 3 works to guide the hot airflow inside the power supply body 1 out, and the floating frame 7 moves upward under the action of the airflow until the two sets of limiting sheets 10 are combined to the inner surface walls at the top of the front sleeve shell 4 and the rear sleeve shell 5 at the same time, at which time the floating frame 7 maintains a relatively stable position under the action of the wind, and the guided hot airflow is transferred through the air guiding and conducting inside the front sleeve shell 4 and the rear sleeve shell 5, at which time the matching mesh holes 8 at the vertical end of the floating frame 7 correspond to the air inlet mesh holes 2 on the power supply body 1, and the external airflow enters the power supply body 1 through the air inlet mesh holes 2, and the heat dissipation of the pulse power supply is realized by accelerating the heat exchange between the external airflow and the airflow inside the power supply body 1, and similarly, after the pulse power supply stops being used, the floating frame 7 resets under the action of its own gravity, the horizontal end of the floating frame 7 realizes the plugging of the area of the outflow fan 3, and the matching mesh holes 8 and the air inlet mesh holes 2 are misaligned, and the vertical end of the floating frame 7 completes the shielding of the air inlet mesh holes 2, so that the intrusion of external impurities into the power supply body 1 is avoided.

[0026] It should be noted that the floating frame 7 requires a certain degree of hardness, but is relatively light in quality, and is preferably made of plastic material.

[0027] Specifically, as shown in Figure 2 and Figure 4 , the front sleeve shell 4 and the rear sleeve shell 5 are both in the shape of a mouth, and the horizontal ends of the front sleeve shell 4 and the rear sleeve shell 5 are respectively fixedly connected to the power supply body 1 through the two sets of locking rods 6, and the main body contour outside the power supply body 1 is ensured through the front sleeve shell 4 and the rear sleeve shell 5, ensuring the stability of the pulse power supply during stacking and transportation, and at the same time, the front sleeve shell 4 and the rear sleeve shell 5 are both in the shape of a mouth, and are fixed to the power supply body 1 through the locking rods 6, so as to ensure the convenience of disassembly and assembly of the front sleeve shell 4, the floating frame 7 and the rear sleeve shell 5, thereby improving the convenience of use of the pulse power supply with the heat dissipation mechanism.

[0028] Specifically, as shown in Figure 2 and Figure 3 , the front sleeve shell 4 and the rear sleeve shell 5 are both longitudinally provided with air guiding channels 9, so as to ensure stable conduction of the guided hot airflow, the limiting assembly includes two sets of limiting sheets 10, the two sets of limiting sheets 10 are respectively fixedly connected to the two sides of the longitudinal end of the floating frame 7, and the two sets of limiting sheets 10 are respectively abutted against the inner surface walls at the top of the front sleeve shell 4 and the rear sleeve shell 5, so as to limit the vertical position of the floating frame 7, the inner surface walls at the top of the front sleeve shell 4 and the rear sleeve shell 5 are both provided with clamping grooves 11, the two sets of limiting sheets 10 are combined with the two sets of clamping grooves 11, and the inner surface walls at the top of the front sleeve shell 4, the rear sleeve shell 5 and the floating frame 7 are located at the same horizontal plane, so that after the floating frame 7 rises, it does not block the air guiding channels 9, and after the floating frame 7 resets, it can also be attached to the top of the power supply body 1, the plugging assembly includes a plurality of matching mesh holes 8 provided at the vertical end of the floating frame 7, and the plurality of matching mesh holes 8 are distributed in misalignment with the air inlet mesh holes 2, the matching mesh holes 8 and the air inlet mesh holes 2 are misaligned, and the vertical end of the floating frame 7 completes the shielding of the air inlet mesh holes 2.

[0029] Working principle: the outlet fan 3 works to guide the hot airflow inside the power supply body 1 out, the floating frame 7 will move up under the action of the airflow until the two sets of limiting sheets 10 are combined into the inner wall of the top of the front shell 4 and the rear shell 5 at the same time, at this time, the floating frame 7 maintains a relatively stable position under the action of the wind, and the exported hot airflow will be transferred through the air guide in the inside of the front shell 4 and the rear shell 5, at this time, the matching mesh hole 8 of the vertical end of the floating frame 7 corresponds to the air inlet mesh hole 2 on the power supply body 1, the external airflow enters the power supply body 1 through the air inlet mesh hole 2, and the heat exchange of the accelerated external airflow and the airflow inside the power supply body 1 is realized to realize the heat dissipation of the pulse power supply, similarly, after the pulse power supply stops being used, the floating frame 7 will reset under the action of its own gravity, the horizontal end of the floating frame 7 realizes the plugging of the area of the outlet fan 3, and the matching mesh hole 8 and the air inlet mesh hole 2 are misaligned, and the vertical end of the floating frame 7 completes the shielding of the air inlet mesh hole 2, so as to avoid the intrusion of external impurities into the inside of the power supply body 1, the main body contour of the outside of the power supply body 1 is ensured through the front shell 4 and the rear shell 5, the stability of the stacking and transportation of the pulse power supply is ensured, meanwhile, the front shell 4 and the rear shell 5 are both in the form of a mouth structure, and the front shell 4 and the rear shell 5 are both fixed with the power supply body 1 through the locking rod 6, so as to ensure the convenience of disassembling the front shell 4, the floating frame 7 and the rear shell 5, thereby improving the convenience of using the pulse power supply with the heat dissipation mechanism.

[0030] The above description of the embodiments enables one skilled in the art to make or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pulse power supply with a heat dissipation mechanism, comprising a power supply body (1), the top of the power supply body (1) is integrated with an air outlet fan (3), the horizontal two sides of the power supply body (1) are provided with air inlet meshes (2), characterized in that, The outer wall of the power supply body (1) is fixedly connected with a front shell (4) and a rear shell (5), the outer wall of the power supply body (1) is sleeved with a floating frame (7), the floating frame (7) is in a U-shaped structure, the floating frame (7) is slidingly connected between the front shell (4) and the rear shell (5), the vertical end of the floating frame (7) is provided with a blocking assembly for blocking the air inlet mesh (2), and the inner walls of the top of the front shell (4) and the rear shell (5) are provided with a limiting assembly for vertically limiting the floating frame (7).

2. The pulse power supply with a heat dissipation mechanism according to claim 1, characterized in that, The front shell (4) and the rear shell (5) are both in a mouth-shaped structure, and the horizontal ends of the front shell (4) and the rear shell (5) are fixedly connected with the power supply body (1) through two groups of locking rods (6) respectively.

3. The pulse power supply with a heat dissipation mechanism according to claim 2, characterized in that, The front shell (4) and the rear shell (5) are both longitudinally provided with air guide channels (9).

4. The pulse power supply with a heat dissipation mechanism according to claim 3, characterized in that, The limiting assembly comprises two groups of limiting sheets (10), two groups of the limiting sheets (10) are fixedly connected with the longitudinal ends of the floating frame (7) respectively, and two groups of the limiting sheets (10) are abutted against the inner walls of the top of the front shell (4) and the rear shell (5) respectively.

5. The pulse power supply with a heat dissipation mechanism according to claim 4, characterized in that, The inner walls of the top of the front shell (4) and the rear shell (5) are both provided with clamping grooves (11), two groups of the limiting sheets (10) are combined with two groups of the clamping grooves (11) respectively, and the inner walls of the top of the front shell (4), the rear shell (5) and the floating frame (7) are located in the same horizontal plane.

6. The pulse power supply with a heat dissipation mechanism according to claim 5, characterized in that, The blocking assembly comprises a plurality of matching meshes (8) provided in the vertical end of the floating frame (7), and the plurality of matching meshes (8) are distributed in a staggered manner with the air inlet mesh (2).

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