Radio frequency power supply detection device

Abstract

The utility model discloses a radio frequency power supply detection device, which relates to the technical field of radio frequency power supplies and comprises a detection device body and a protective cover arranged at the top of the detection device body, and a plurality of heat dissipation holes are formed in the upper surface of the protective cover in a penetrating manner. The mounting plate is fixed on the inner wall of the detection device body and is used for mounting a power detection device and a frequency detection device, and a plurality of ventilation holes are formed in the upper surface of the mounting plate in a penetrating manner; the refrigeration assembly is arranged on the detection device body and is used for refrigeration; the detection device further comprises a heat dissipation fan, the heat dissipation fan is fixed to the inner bottom wall of the detection device body, and a plurality of air inlet holes for air inlet of the heat dissipation fan are formed in the bottom of the detection device body in a penetrating mode. The cooling fan is started to blow cold air generated by the refrigeration assembly to the mounting plate, and the cold air cools the interior of the detection device body through the ventilation holes and is discharged through the cooling holes, so that the probability of stability reduction caused by overheating of the detection device body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of radio frequency power supplies, in particular to a radio frequency power supply detection device. Background Art

[0002] An RF power supply generates a fixed-frequency sinusoidal voltage within the RF range (approximately 3 kHz to 300 GHz) and possesses a specific power output. RF power supplies are widely used in semiconductor processing equipment; the LED and solar photovoltaic industries; plasma generation in scientific experiments; RF induction heating; medical aesthetics; and atmospheric-pressure plasma disinfection and cleaning. RF power supplies must be inspected after production to ensure their RF performance and stability.

[0003] For example, a radio frequency test device (Announcement No. CN206533374U) includes a test body, a plurality of ports defined on the test body, a plurality of transceivers defined on the test body, and a plurality of switching elements disposed on the test body and linking each transceiver to each port. During installation, the plurality of measurement devices are connected to each port. During use, the switching elements are actuated to control and switch the information link between each transceiver and a specific measurement device for measurement. After the measurement is completed, the switching elements are actuated to change the information link between each transceiver and another measurement device to directly proceed to the next stage of measurement. This enables the new device to integrate incompatible systems, provide accurate and diverse measurements, and provide convenient and rapid measurements while reducing costs.

[0004] However, the device still has the following defects:

[0005] When conducting RF power supply testing, multiple ports or multiple devices will be connected to the test body. When the test body performs multiple applications or performs heavy data processing, a lot of heat will be generated. This will not only increase the overall heat of the test body and affect its safety, but also cause unstable network connection and affect its normal use. Utility Model Content

[0006] The purpose of the utility model is to provide a radio frequency power supply detection device, in which the cold air generated by the refrigeration component is blown toward the mounting plate through a heat dissipation fan. The cold air cools the interior of the detection device body through the ventilation holes and is discharged through the heat dissipation holes, thereby reducing the probability of the detection device body overheating and causing a decrease in stability. The design is simple to install and has strong practicality.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a radio frequency power supply detection device, comprising a detection device body, and a protective cover arranged on the top of the detection device body, wherein the upper surface of the protective cover is penetrated with a plurality of heat dissipation holes; a mounting plate, wherein the mounting plate is fixed to the inner wall of the detection device body and is used to install a power detection device and a frequency detection device, wherein the upper surface of the mounting plate is penetrated with a plurality of ventilation holes; a refrigeration assembly, wherein the refrigeration assembly is arranged on the detection device body and is used for cooling; and further comprising a heat dissipation fan, wherein the heat dissipation fan is fixed to the inner bottom wall of the detection device body, wherein the bottom of the detection device body is penetrated with a plurality of air inlet holes for the heat dissipation fan, and the heat dissipation fan is used to blow the cold air generated by the refrigeration assembly toward the mounting plate.

[0008] Preferably, the refrigeration component includes a water tank, which is fixed on the side wall of the detection device body; a circulating pump, which is fixed and connected to the side wall of the water tank; a refrigeration pipe, which is fixed and connected to the water outlet of the circulating pump, and the end of the refrigeration pipe away from the water outlet of the circulating pump is fixed and connected to the side wall of the water tank away from the circulating pump, and the refrigeration pipe extends into the detection device body; and also includes a refrigerator, which is arranged on the refrigeration pipe and is used to cool the water in the refrigeration pipe.

[0009] Preferably, the inner bottom wall of the detection device body is trapezoidal, and two heat dissipation fans are provided, and the two heat dissipation fans are symmetrically arranged on the inclined surfaces on both sides of the inner bottom wall of the detection device body.

[0010] Preferably, a stepped groove is provided on the upper surface of the protective cover, an upper filter is provided in the stepped groove, two symmetrically arranged L-shaped plates are fixed on the bottom of the detection device body, and a lower filter is provided on both the L-shaped plates.

[0011] Preferably, a controller electrically connected to the heat dissipation fan is provided on the side wall of the detection device body, and a temperature sensor electrically connected to the controller is provided on the inner wall of the detection device body.

[0012] Preferably, a fixing rod is fixed to the inner top wall of the protective cover, a silicone thermal pad is provided at the lower end of the fixing rod, and heat dissipation fins are provided on the upper surface of the silicone thermal pad.

[0013] Preferably, four heightened blocks distributed in a rectangular array are fixed to the bottom of the detection device body.

[0014] Preferably, a screw hole is provided at the bottom of each height-increasing block, a screw rod is threadedly connected in each screw hole, and an anti-slip pad is fixed to the lower end of each screw rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] According to the utility model, when the detection device body generates more heat during operation, the cooling fan is started to blow the cold air generated by the refrigeration component toward the mounting plate. The cold air cools the interior of the detection device body through the ventilation holes and is discharged through the cooling holes, which is beneficial to the air circulation inside the detection device body and reduces the probability of the detection device body overheating and causing a decrease in stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model used to highlight the refrigeration component;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model for highlighting the L-shaped plate;

[0021] Figure 5 This is an exploded view of the height-increasing block, screw rod and anti-slip pad in the utility model.

[0022] In the figure: 1. Detection device body; 101. Air inlet; 2. Protective cover; 21. Heat dissipation hole; 22. Step groove; 3. Mounting plate; 31. Ventilation hole; 4. Refrigeration component; 41. Water tank; 42. Circulation pump; 43. Refrigeration pipe; 44. Refrigerator; 5. Cooling fan; 6. Upper filter; 7. L-shaped plate; 8. Lower filter; 9. Controller; 10. Temperature sensor; 11. Fixing rod; 12. Silicone thermal pad; 13. Heat dissipation fin; 14. Heightening block; 141. Screw hole; 15. Screw; 16. Anti-slip pad. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention. The following describes various embodiments of the present invention in detail with reference to the accompanying drawings.

[0024] See also Figures 1 to 5The utility model preferably provides a technical solution: a radio frequency power supply detection device, comprising a detection device body 1, and a protective cover 2 arranged on the top of the detection device body 1, the upper surface of the protective cover 2 is penetrated with a plurality of heat dissipation holes 21; a mounting plate 3, the mounting plate 3 is fixed on the inner wall of the detection device body 1 and is used to install the power detection device and the frequency detection device, the upper surface of the mounting plate 3 is penetrated with a plurality of ventilation holes 31; a refrigeration component 4, the refrigeration component 4 is arranged on the detection device body 1 and is used for cooling; it also includes a heat dissipation fan 5, the heat dissipation fan 5 is fixed on the inner bottom wall of the detection device body 1, and the bottom of the detection device body 1 is penetrated with a plurality of air inlet holes 101 for the heat dissipation fan 5, and the heat dissipation fan 5 is used to blow the cold air generated by the refrigeration component 4 toward the mounting plate 3.

[0025] It is worth noting that the power detection device and the frequency detection device are not shown in the figure. The power detection device and the frequency detection device are both commonly used in the prior art and applicable to the power detection device and the frequency detection device of this embodiment, and will not be described in detail here.

[0026] According to the utility model, when the detection device body 1 generates more heat during operation, the cooling fan 5 is started to blow the cold air generated by the refrigeration component 4 toward the mounting plate 3. The cold air cools the interior of the detection device body 1 through the ventilation holes 31 and is discharged through the heat dissipation holes 21, which is beneficial to the air circulation inside the detection device body 1 and reduces the probability of the detection device body 1 being overheated and causing a decrease in stability.

[0027] Furthermore, the refrigeration assembly 4 includes a water tank 41, which is fixed on the side wall of the detection device body 1; a circulating pump 42, which is fixed and connected to the side wall of the water tank 41; a refrigeration pipe 43, which is fixed and connected to the water outlet of the circulating pump 42, and the end of the refrigeration pipe 43 away from the water outlet of the circulating pump 42 is fixed and connected to the side wall of the water tank 41 away from the circulating pump 42, and the refrigeration pipe 43 extends into the detection device body 1; and also includes a refrigerator 44, which is arranged on the refrigeration pipe 43 and is used to cool the water in the refrigeration pipe 43.

[0028] It is worth noting that the refrigerator 44 is a refrigerator 44 commonly used in the prior art and suitable for this embodiment, and will not be described in detail here.

[0029] Combine Figure 2 、 3 As shown, when it is necessary to cool down the inside of the detection device body 1, by turning on the circulation pump 42 and the cooling fan 5, the water in the water tank 41 enters the cooling pipe 43 and circulates, the refrigerator 44 cools the water in the cooling pipe 43, and the cooling fan 5 blows the cold air emitted by the cold water flowing through the cooling pipe 43 toward the mounting plate 3, thereby cooling down the inside of the detection device body 1, which is beneficial to the normal use of the detection device body 1.

[0030] Furthermore, the inner bottom wall of the detection device body 1 is trapezoidal, and two heat dissipation fans 5 are provided. The two heat dissipation fans 5 are symmetrically arranged on the inclined surfaces on both sides of the inner bottom wall of the detection device body 1 .

[0031] like Figure 2 As shown, two tilted cooling fans 5 blow the cold air emitted by the refrigeration pipe 43 to both sides of the inside of the detection device body 1, so that the cold air is evenly blown into the detection device body 1 and discharged through the heat dissipation holes 21, thereby enhancing the heat dissipation effect of the detection device body 1.

[0032] Furthermore, a stepped groove 22 is provided on the upper surface of the protective cover 2, and an upper filter screen 6 is provided in the stepped groove 22. Two symmetrically arranged L-shaped plates 7 are fixed to the bottom of the detection device body 1, and a lower filter screen 8 is provided on both L-shaped plates 7. Figure 1 、 2 As shown in Figures 4 and 5, the upper filter 6 and the lower filter 8 play a filtering and protective role on the heat dissipation holes 21 and the air inlet holes 101, reducing the probability of external dust and debris entering the detection device body 1 through the heat dissipation holes 21 and the air inlet holes 101.

[0033] Furthermore, a controller 9 electrically connected to the cooling fan 5 is provided on the side wall of the detection device body 1, and a temperature sensor 10 electrically connected to the controller 9 is provided on the inner wall of the detection device body 1. Figure 1 、 2 As shown, the temperature sensor 10 monitors the temperature inside the detection device body 1 and transmits it to the controller 9, adjusting the speed of the cooling fan 5 according to the temperature conditions, which is conducive to adjusting the speed of the cooling fan 5 according to the temperature inside the detection device body 1.

[0034] Furthermore, a fixing rod 11 is fixed to the top wall of the protective cover 2, a silicone thermal pad 12 is provided at the lower end of the fixing rod 11, and a heat dissipation fin 13 is provided on the upper surface of the silicone thermal pad 12. Figure 2 As shown, the silicone thermal pad 12 and the heat dissipation fins 13 conduct heat to the components in the detection device body 1, further improving the heat dissipation effect in the detection device body 1.

[0035] Furthermore, four heightened blocks 14 arranged in a rectangular array are fixed to the bottom of the detection device body 1, as shown in FIG. Figure 1 、 5 As shown, the arrangement of the heightening block 14 allows the bottom of the detection device body 1 to be suspended in the air, which is beneficial for external air to enter the detection device body 1 through the air inlet hole 101 .

[0036] Furthermore, each heightening block 14 has a screw hole 141 at the bottom, each screw hole 141 is threadedly connected with a screw rod 15, and each screw rod 15 has an anti-slip pad 16 fixed at the lower end. Figure 5As shown, the height of the detection device body 1 can be adjusted or the detection device body 1 can be leveled by rotating the screw 15. The anti-slip pad 16 is made of rubber material, and its surface has a large friction coefficient, which reduces the probability of displacement of the detection device body 1.

[0037] In the present invention, unless otherwise clearly specified and limited, terms such as "install", "connect", "connect", and "fix" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection. There are many ways of detachable installation, for example, it can be through plug-in and snap-fitting, or through bolt connection, etc.

[0038] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A radio frequency power supply detection device, characterized in that: include: A detection device body (1), and a protective cover (2) arranged on the top of the detection device body (1), wherein a plurality of heat dissipation holes (21) are formed through the upper surface of the protective cover (2); A mounting plate (3), the mounting plate (3) being fixed to the inner wall of the detection device body (1) and being used for mounting a power detection device and a frequency detection device, wherein a plurality of ventilation holes (31) are formed through the upper surface of the mounting plate (3); A refrigeration component (4), the refrigeration component (4) being arranged on the detection device body (1) and used for refrigeration; The invention also includes a heat dissipation fan (5), which is fixed on the inner bottom wall of the detection device body (1). A plurality of air inlet holes (101) for the heat dissipation fan (5) are provided through the bottom of the detection device body (1). The heat dissipation fan (5) is used to blow the cold air generated by the refrigeration component (4) toward the mounting plate (3).

2. The radio frequency power supply detection device according to claim 1, characterized in that: The refrigeration assembly (4) includes a water tank (41), and the water tank (41) is fixed on the side wall of the detection device body (1); a circulation pump (42), the circulation pump (42) being fixed to and in communication with a side wall of the water tank (41); a refrigeration pipe (43), the refrigeration pipe (43) being fixed to and in communication with the water outlet of the circulation pump (42), one end of the refrigeration pipe (43) away from the water outlet of the circulation pump (42) being fixed to and in communication with the side wall of the water tank (41) away from the circulation pump (42), and the refrigeration pipe (43) extending into the detection device body (1); It also includes a refrigerator (44), which is arranged on the cooling tube (43) and is used to cool the water in the cooling tube (43).

3. The radio frequency power supply detection device according to claim 2, characterized in that: The inner bottom wall of the detection device body (1) is trapezoidal, and two heat dissipation fans (5) are provided. The two heat dissipation fans (5) are symmetrically arranged on the inclined surfaces on both sides of the inner bottom wall of the detection device body (1).

4. The radio frequency power supply detection device according to claim 3, characterized in that: The upper surface of the protective cover (2) is provided with a stepped groove (22), an upper filter (6) is arranged in the stepped groove (22), and two symmetrically arranged L-shaped plates (7) are fixed to the bottom of the detection device body (1), and a lower filter (8) is commonly arranged on the two L-shaped plates (7).

5. The radio frequency power supply detection device according to claim 4, characterized in that: A controller (9) electrically connected to the heat dissipation fan (5) is provided on the side wall of the detection device body (1), and a temperature sensor (10) electrically connected to the controller (9) is provided on the inner wall of the detection device body (1).

6. The radio frequency power supply detection device according to claim 5, characterized in that: A fixing rod (11) is fixed to the inner top wall of the protective cover (2), a silicone thermal pad (12) is provided at the lower end of the fixing rod (11), and a heat dissipation fin (13) is provided on the upper surface of the silicone thermal pad (12).

7. The radio frequency power supply detection device according to claim 1, characterized in that: Four heightened blocks (14) distributed in a rectangular array are fixed to the bottom of the detection device body (1).

8. The radio frequency power supply detection device according to claim 7, characterized in that: A screw hole (141) is provided at the bottom of each heightening block (14), a screw rod (15) is threadedly connected in each screw hole (141), and an anti-slip pad (16) is fixed at the lower end of each screw rod (15).

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