High-frequency transformer

Abstract

The utility model discloses a high-frequency transformer, which relates to the technical field of high-frequency transformers and is characterized by comprising a high-frequency transformer body. The high-frequency transformer has the technical effects that the panel cleaning mechanism structure is arranged, so that dust can be movably cleaned, and the influence of dust blockage on heat dissipation is avoided; a lead screw in a lead screw machine body of the panel cleaning mechanism rotates forwards and backwards so that a lead screw sliding block in threaded rotation connection can move left and right, the lead screw sliding block can drive a cleaning vertical plate installed through an assembly screw to move left and right in the left-right moving process, and a groove hole cleaning protruding plate is installed on the inner side of the lower end of the cleaning vertical plate. The cleaning vertical plate can drive the groove hole cleaning convex plate to move, the cleaning vertical plate is connected in the inner side groove hole of the heat dissipation panel in a sleeved mode through the groove hole cleaning convex plate, and the cleaning vertical plate can drive the groove hole cleaning convex plate to clean dust in the inner side groove hole of the heat dissipation panel in the moving process.

Description

TECHNICAL FIELD

[0001] The utility model relates to high frequency transformer technical field, concretely is high frequency transformer. BACKGROUND

[0002] High frequency transformer refers to the power transformer of work frequency more than intermediate frequency, is mainly used in high frequency switching power supply, also can be used in high frequency inverter power supply and high frequency inverter welding machine, and the main feature of high frequency transformer is work frequency high, usually above 20kHz, can realize high efficiency voltage and current conversion, improve the matching precision between power supply and load, thereby promote the efficiency and performance of circuit.

[0003] High frequency transformer produces high temperature heat in the whole work, and the heat is radiated through the slot hole of the heat dissipation panel, and in long time use, dust will block the slot hole of the heat dissipation panel, thereby affecting the overall heat dissipation effect.

[0004] Therefore, we propose a new type of high frequency transformer to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] (I) the technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides high frequency transformer, solves the problem that the dust of the heat dissipation panel of existing high frequency transformer is not easy to clean, thereby affecting the heat dissipation effect.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: high frequency transformer, comprising:

[0009] High frequency transformer body;

[0010] Heat shield frame, the heat shield frame is installed and fixed on the both ends of high frequency transformer body;

[0011] Heat dissipation panel, the heat dissipation panel is installed and fixed in the outer end of heat shield frame, and the heat dissipation panel is installed and is connected on heat shield frame through mounting screw;

[0012] Panel cleaning mechanism, the panel cleaning mechanism is installed and fixed on the outer side of heat shield frame;

[0013] Heat dissipation mechanism, the heat dissipation mechanism is installed and fixed on the inner side of heat shield frame.

[0014] Preferably, the heat shield frame includes hollow frame installed and fixed on high frequency transformer body, the inner side of the outer end of the hollow frame is provided with panel installation slot, the inside of the hollow frame is provided with internal sleeve cavity, and the inner wall of the hollow frame is installed and connected with heat dissipation mechanism.

[0015] Preferably, the panel cleaning mechanism comprises an outer frame fixedly installed on the heat dissipation cover frame, a screw rod body is installed and connected inside the outer frame, a screw rod motor is installed and connected at the outer end of the screw rod body, a screw rod slider is installed and connected at the inner screw rod of the screw rod body, a cleaning vertical plate is installed at the outer end of the screw rod slider, the screw rod slider and the cleaning vertical plate are installed and connected through assembly screws, and a slot cleaning protruding plate is installed at the inner side of the lower end of the cleaning vertical plate.

[0016] Preferably, the output shaft of the screw rod motor is connected to the inner screw rod of the screw rod body through a shaft coupling.

[0017] Preferably, the heat dissipation mechanism comprises a fan body, and connecting end plates are fixedly connected to the outer walls at both ends of the fan body.

[0018] Preferably, the cleaning vertical plate is sleeved in the inner slot of the heat dissipation panel through the slot cleaning protruding plate.

[0019] Preferably, the hollow frame is a rectangular parallelepiped and is hollow inside.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the high-frequency transformer provided by the utility model has the following beneficial effects:

[0022] 1、The panel cleaning mechanism structure is set, dust can be moved and cleaned, dust blockage affecting heat dissipation is avoided, the screw rod slider connected through thread rotation moves left and right in the forward and reverse rotation of the screw rod body inside the panel cleaning mechanism, the cleaning vertical plate is installed at the outer end of the screw rod slider, the screw rod slider and the cleaning vertical plate are installed and connected through assembly screws, the cleaning vertical plate moves left and right by the screw rod slider in the left and right movement, the slot cleaning protruding plate is installed at the inner side of the lower end of the cleaning vertical plate, the cleaning vertical plate moves the slot cleaning protruding plate, the cleaning vertical plate is sleeved in the inner slot of the heat dissipation panel through the slot cleaning protruding plate, the cleaning vertical plate moves the slot cleaning protruding plate in the heat dissipation panel and cleans the dust in the inner slot, so that it is more convenient to clean, and dust blockage affecting heat dissipation is effectively avoided.

[0023] 2、The heat dissipation cover frame structure is set, effective limiting is achieved, the panel installation slot is formed in the outer end of the inner side of the hollow frame of the heat dissipation cover frame, the heat dissipation panel is placed and installed correspondingly, the inner sleeve cavity is formed in the inner side of the hollow frame, the heat dissipation mechanism is installed correspondingly, and the heat dissipation mechanism is screw installed and connected to the inner wall of the hollow frame, so that installation and disassembly are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0025] Figure 2 It is a heat dissipation mechanism, heat dissheat cover frame, heat dissipation panel and panel cleaning mechanism combined structure schematic view of the utility model;

[0026] Figure 3 It is a panel cleaning mechanism structure schematic view of the utility model;

[0027] Figure 4 It is a heat dissipation mechanism structure schematic view of the utility model;

[0028] Figure 5 It is a heat dissheat cover frame structure schematic view of the utility model.

[0029] In the drawing,

[0030] 1, high frequency transformer body;2, hollow frame;3, screw rod machine body;31, outer frame;32, screw rod motor;33, screw rod slider;34, cleaning vertical plate;35, slot cleaning convex plate;36, assembly screw;4, heat dissipation panel;41, mounting screw;5, internal sleeve cavity;51, panel mounting groove;6, connecting end plate;62, four-hole mounting plate;63, fan machine body. Specific implementation

[0031] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing;"Inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0032] Example one

[0033] The embodiment provides a technical scheme: a high frequency transformer, as shown in the figure, comprising a high frequency transformer body 1, a heat dissheat cover frame, a heat dissipation panel 4, a panel cleaning mechanism and a heat dissipation mechanism. Figures 1-5

[0034] The heat dissheat cover frame is installed and fixed on both ends of the high frequency transformer body 1, so that it can be correspondingly installed and placed, the heat dissipation panel 4 is installed and fixed on the inner side of the outer end of the heat dissheat cover frame, the heat dissipation panel 4 can correspondingly dissipate the heat in the heat dissheat cover frame through the slot, the heat dissipation panel 4 is installed and connected on the heat dissheat cover frame through the mounting screw 41, so that it can be correspondingly installed and connected, the panel cleaning mechanism is installed and fixed on the outer side of the heat dissheat cover frame, the panel cleaning mechanism can clean the heat dissheat cover frame, the heat dissipation mechanism is installed and fixed on the inner side of the heat dissheat cover frame, the gas flow generated by the heat dissipation mechanism can efficiently dissipate heat.​

[0035] As shown in Figures 1-3 the panel cleaning mechanism includes an outer frame 31 fixedly installed on the heat dissipation cover frame, the inside of the outer frame 31 is connected with a screw body 3, the outer end of the screw body 3 is connected with a screw motor 32, the output shaft of the screw motor 32 can drive the inside screw of the screw body 3 to rotate in reverse when rotating in reverse, the inside screw of the screw body 3 is connected with a screw block 33, the inside screw of the screw body 3 can drive the screw block 33 to move left and right when rotating in reverse, the outer end of the screw block 33 is connected with a cleaning vertical plate 34, the screw block 33 and the cleaning vertical plate 34 are connected through assembly screws 36, the screw block 33 can drive the cleaning vertical plate 34 to move left and right when moving left and right, the lower end of the cleaning vertical plate 34 is connected with a slot cleaning protruding plate 35, the cleaning vertical plate 34 can drive the slot cleaning protruding plate 35 to move, so that the cleaning can be moved;

[0036] the cleaning vertical plate 34 is connected with the slot cleaning protruding plate 35 in the inside slot of the heat dissipation panel 4, the cleaning vertical plate 34 can drive the slot cleaning protruding plate 35 to clean the inside slot of the heat dissipation panel 4 when moving, so that the cleaning is more convenient, and the dust blockage affecting heat dissipation is effectively avoided;

[0037] the output shaft of the screw motor 32 is connected with the inside screw of the screw body 3 through a coupling, the output shaft of the screw motor 32 can drive the coupling to rotate in reverse when rotating in reverse, the coupling can drive the inside screw of the screw body 3 to rotate in reverse when rotating in reverse.

[0038] In use, the high-frequency transformer body 1 can generate wind flow for heat dissipation through the heat dissipation mechanism in the heat dissipation cover frame, when cleaning, the panel cleaning mechanism can clean the inside slot of the heat dissipation panel 4, the inside screw of the screw body 3 can drive the screw block 33 to move left and right when rotating in reverse, the outer end of the screw block 33 is connected with the cleaning vertical plate 34, the screw block 33 and the cleaning vertical plate 34 are connected through assembly screws 36, the screw block 33 can drive the cleaning vertical plate 34 to move left and right when moving left and right, the lower end of the cleaning vertical plate 34 is connected with the slot cleaning protruding plate 35, the cleaning vertical plate 34 can drive the slot cleaning protruding plate 35 to move, the cleaning vertical plate 34 is connected with the slot cleaning protruding plate 35 in the inside slot of the heat dissipation panel 4, the cleaning vertical plate 34 can drive the slot cleaning protruding plate 35 to clean the inside slot of the heat dissipation panel 4 when moving, so that the cleaning is more convenient, and the dust blockage affecting heat dissipation is effectively avoided.

[0039] Example two

[0040] The embodiment is further optimized on the basis of embodiment one, and the same parts as the foregoing technical solutions will not be described here again, such as Figure 1 、 Figure 2 and Figure 4 In order to better achieve the utility model, the following setting mode is particularly adopted: the heat dissipation cover frame includes a hollow frame 2 fixedly installed on the high-frequency transformer body 1, so that corresponding installation and connection can be realized; a panel installation groove 51 is formed in the inner side of the outer end of the hollow frame 2, so that the heat dissipation panel 4 can be correspondingly installed and placed; an internal sleeve cavity 5 is formed in the inside of the hollow frame 2, so that the heat dissipation mechanism can be correspondingly installed; and the heat dissipation mechanism is screw-connected to the inner wall of the hollow frame 2, so that installation and dismounting are facilitated.

[0041] The hollow frame 2 is a cuboid and is hollow inside, so that installation and connection are facilitated, and the inside is hollow, so that it can be correspondingly wrapped.

[0042] The heat dissipation mechanism includes a fan body 63, which can generate gas flow in the process of being electrified and rotating, so that heat dissipation is facilitated; the two end outer walls of the fan body 63 are fixedly connected with a connecting end plate 6, so that the length can be effectively lengthened; the outer end of the connecting end plate 6 is fixedly connected with a four-hole installation plate 62, which is screw-connected and fixed to the hollow frame 2, so that corresponding installation and connection can be realized.

[0043] The above is only a specific embodiment of the utility model, but the technical features of the utility model are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the utility model to solve basically the same technical problem and realize basically the same technical effect is also covered in the protection scope of the utility model.

Claims

1. A high frequency transformer, characterized by, Include: High frequency transformer body (1); Heat dissipation cover frame, the heat dissipation cover frame is fixed on the both ends of high frequency transformer body (1); Heat dissipation panel (4), the heat dissipation panel (4) is fixed on the inner side of the outer end of heat dissipation cover frame, and the heat dissipation panel (4) is connected on the heat dissipation cover frame by mounting screw (41); Panel cleaning mechanism, the panel cleaning mechanism is fixed on the outer side of heat dissipation cover frame; Heat dissipation mechanism, the heat dissipation mechanism is fixed on the inner side of heat dissipation cover frame.

2. The high-frequency transformer according to claim 1, characterized in that: The heat dissipation cover frame includes hollow frame (2) fixed on high frequency transformer body (1), the inner side of the outer end of the hollow frame (2) is provided with panel mounting groove (51), and the inside of the hollow frame (2) is provided with internal sleeve cavity (5), and the inner wall of the hollow frame (2) is connected with heat dissipation mechanism.

3. The high frequency transformer of claim 1, characterized in that: The panel cleaning mechanism includes outer side frame (31) fixed on the heat dissipation cover frame, the inside of the outer side frame (31) is connected with lead screw body (3), the outer end of the lead screw body (3) is connected with lead screw motor (32), the inside lead screw of the lead screw body (3) is provided with lead screw sliding block (33), the outer end of the lead screw sliding block (33) is provided with cleaning vertical plate (34), the lead screw sliding block (33) and cleaning vertical plate (34) are connected by assembling screw (36), and the lower end of the cleaning vertical plate (34) is provided with slot cleaning convex plate (35) on the inner side.

4. The high frequency transformer according to claim 3, characterized in that: The output shaft of the lead screw motor (32) is connected with the inside lead screw of the lead screw body (3) through the shaft coupling.

5. The high frequency transformer of claim 2, wherein: The heat dissipation mechanism includes fan body (63), and the both end outer walls of the fan body (63) are fixedly connected with connecting end plate (6), the outer end of the connecting end plate (6) is fixedly connected with four-hole mounting plate (62), and the four-hole mounting plate (62) is fixed on the hollow frame (2).

6. The high frequency transformer of claim 3, characterized in that: The cleaning vertical plate (34) is sleeved in the inner slot of the heat dissipation panel (4) through the slot cleaning convex plate (35).

7. The high frequency transformer of claim 2, wherein: The hollow frame (2) is a rectangular parallelepiped, and the inside is hollow.

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