Integrated transformer rectifier

Abstract

The utility model relates to the technical field of transformer rectifiers, and discloses an integrated transformer rectifier which comprises a box body. By starting the motor, the output end of the motor drives the second reciprocating lead screw to rotate, so that the second lead screw sliding block arranged on the outer wall of the second reciprocating lead screw in a threaded and sleeving mode is driven to reciprocate, the second limiting sliding block moves on the inner wall of the second limiting sliding groove, and the limiting purpose is achieved; and then the position of a cooling fan can be adjusted, so that heat in the box body can be better discharged, and while a second reciprocating screw rod rotates, a first reciprocating screw rod is driven to rotate under the transmission connection action of a belt pulley sleeve piece, so that the heat in the box body can be better discharged. And a first screw rod sliding block arranged on the outer wall of a first reciprocating screw rod in a threaded and sleeving mode reciprocates, a first limiting sliding block moves on the inner wall of a first limiting sliding groove, the limiting purpose is achieved, and therefore a cleaning brush can clean the filter screen, and the filter screen is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer rectifiers, in particular to an integrated transformer rectifier. Background Art

[0002] A transformer rectifier is an electronic device that converts AC power into DC power. It mainly consists of two parts: a transformer and a rectifier circuit. The transformer can provide different voltages as needed, while the rectifier circuit can convert the AC power output by the transformer into DC power.

[0003] According to the Chinese patent publication number CN215420120U, the utility model discloses an integrated transformer rectifier device, including a shell, the bottom of the shell is fixedly connected to a limit frame, the center of the front end of the shell is fixedly connected to an inspection cover, the inspection cover is fixed to the shell by a plurality of fixing screws, the front end of the shell is provided with a limit frame corresponding to the plurality of fixing screws, the corners of the limit frame are provided with threaded positioning holes corresponding to the fixing screws; the center of the shell is respectively provided with a transformer and a rectifier, both sides of the transformer are fixedly connected to mounting brackets, the center of the shell is fixedly connected to a guide mechanism corresponding to the transformer; the guide mechanism includes a guide vertical plate. The utility model can not only quickly cool down and dissipate heat for the transformer by designing a guide mechanism, a heat dissipation fan and a guide fan, but also guide the heat to prevent a large amount of heat from accumulating in the shell, thereby greatly improving its overall work efficiency.

[0004] However, the above-mentioned device is not provided with a cleaning mechanism. The existing transformer rectifier is provided with a filter for dust prevention. Since the filter is not cleaned for a long time, it may be blocked, thereby affecting the filtering efficiency and the heat dissipation effect. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an integrated transformer rectifier.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the integrated transformer rectifier includes a box body, a cleaning mechanism is arranged inside the box body, the cleaning mechanism includes a first reciprocating screw, an air intake cavity is opened at the top of the inner wall of the box body, the first reciprocating screw is rotatably connected to the inside of the air intake cavity through a bearing, a first screw slider is provided on the outer wall thread sleeve of the first reciprocating screw, a cleaning brush plate is fixedly installed at the bottom of the first screw slider, a grid hole is opened at the top of the box body, a through hole is opened at the bottom of the inner wall of the air intake cavity, a filter is fixedly installed at the through hole, and a pulley kit is fixedly provided on the outer wall of the first reciprocating screw.

[0009] Preferably, the box body is further provided with an adjustment mechanism, the adjustment mechanism includes a motor, an inner cavity is opened at the lower part of the box body, the motor is fixedly installed on one side of the inner cavity, the output end of the motor is fixedly connected to the second reciprocating screw, and another pulley in the pulley set is fixedly sleeved on the outer wall of the second reciprocating screw. According to this preference, by starting the motor, the output end of the motor drives the second reciprocating screw to rotate.

[0010] Preferably, the adjustment mechanism further comprises a second screw slider, the second screw slider is threadedly sleeved on the outer wall of the second reciprocating screw, and a cooling fan is fixedly installed on the bottom of the second screw slider. According to this preference, the second reciprocating screw rotates, thereby driving the second screw slider threadedly sleeved on the outer wall of the second reciprocating screw to reciprocate.

[0011] Preferably, the inner wall of the air inlet cavity is provided with a first limiting slide groove, the inner wall of the first limiting slide groove is slidably connected with a first limiting slider, and the first limiting slider is fixedly connected to the first screw slider. According to this preference, the first limiting slider moves on the inner wall of the first limiting slide groove, so as to achieve the purpose of limiting.

[0012] Preferably, a second limiting slide groove is provided on the top of the inner wall of the inner cavity, a second limiting slider is slidably connected to the inner wall of the second limiting slide groove, and the second limiting slider is fixedly connected to the second screw slider. According to this preference, the second limiting slider moves on the inner wall of the second limiting slide groove, thereby achieving the purpose of limiting.

[0013] Preferably, a groove is provided at the bottom of the inner wall of the box, a hydraulic rod is fixedly installed on the inner wall of the groove, and a clamp is fixedly installed on the inner rod of the hydraulic rod. According to this preference, the inner rod of the hydraulic rod pushes the clamp to move, and the clamp can clamp and fix the transformer rectifier body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an integrated transformer rectifier, which has the following beneficial effects:

[0016] 1. The integrated transformer rectifier starts the motor so that the output end of the motor drives the second reciprocating screw to rotate, thereby driving the second screw slider threadedly sleeved on the outer wall of the second reciprocating screw to reciprocate, so that the second limit slider moves on the inner wall of the second limit slide groove, thereby achieving the purpose of limiting, and then the position of the cooling fan can be adjusted to better discharge the heat inside the box body. While the second reciprocating screw rotates, the first reciprocating screw is driven to rotate through the transmission connection of the pulley kit, so that the first screw slider threadedly sleeved on the outer wall of the first reciprocating screw performs reciprocating motion, so that the first limit slider moves on the inner wall of the first limit slide groove, so as to achieve the purpose of limiting, so that the cleaning brush can clean the filter screen to avoid clogging of the filter screen, thereby affecting the filtering efficiency and the heat dissipation effect.

[0017] 2. The integrated transformer rectifier is constructed by placing the transformer rectifier body into the box, and then starting the hydraulic rod so that the inner rod of the hydraulic rod pushes the clamping plate to move. The clamping plate can clamp and fix the transformer rectifier body, and the external cold air enters the air inlet cavity through the grid hole, and then is filtered through the filter to filter out dust in the air, and then can be blown to the transformer rectifier body through the cooling fan, so as to perform heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the partial structure of the utility model in front view;

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model in top view.

[0022] In the figure: 1. box body; 21. cleaning mechanism; 211. first reciprocating screw; 212. first screw slider; 213. grid hole; 214. filter; 215. pulley kit; 31. adjustment mechanism; 311. motor; 312. second reciprocating screw; 313. second screw slider; 314. cooling fan; 4. first limit slide; 5. first limit slider; 6. second limit slide; 7. second limit slider; 8. hydraulic rod; 9. clamp. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3 As shown, the utility model provides an integrated transformer rectifier including a box body 1, a cleaning mechanism 21 is arranged inside the box body 1, the cleaning mechanism 21 includes a first reciprocating screw rod 211, an air inlet cavity is opened at the top of the inner wall of the box body 1, the first reciprocating screw rod 211 is rotatably connected to the inside of the air inlet cavity through a bearing, a first screw rod slider 212 is threadedly sleeved on the outer wall of the first reciprocating screw rod 211, a cleaning brush plate is fixedly installed at the bottom of the first screw rod slider 212, a grid hole 213 is opened at the top of the box body 1, a through hole is opened at the bottom of the inner wall of the air inlet cavity, a filter screen 214 is fixedly installed at the through hole, a pulley set 215 is fixedly sleeved on the outer wall of the first reciprocating screw rod 211, an adjusting mechanism 31 is also arranged inside the box body 1, the adjusting mechanism 31 includes a motor 311, and the box body 1 has a plurality of holes. An inner cavity is opened below the part, and the motor 311 is fixedly installed on one side of the inner cavity. The output end of the motor 311 is fixedly connected to the second reciprocating screw 312, and another pulley in the pulley kit 215 is fixedly sleeved on the outer wall of the second reciprocating screw 312. The adjusting mechanism 31 also includes a second screw slider 313, and the second screw slider 313 is threadedly sleeved on the outer wall of the second reciprocating screw 312. A first limiting groove 4 is opened on the inner wall of the air intake cavity, and a first limiting slider 5 is slidably connected to the inner wall of the first limiting groove 4, and the first limiting slider 5 is fixedly connected to the first screw slider 212. A second limiting groove 6 is opened on the top of the inner wall of the inner cavity, and a second limiting slider 7 is slidably connected to the inner wall of the second limiting groove 6, and the second limiting slider 7 is fixedly connected to the second screw slider 313.

[0026] In this embodiment, by starting the motor 311, the output end of the motor 311 drives the second reciprocating screw rod 312 to rotate, thereby driving the second screw slider 313 threadedly sleeved on the outer wall of the second reciprocating screw rod 312 to reciprocate, so that the second limit slider 7 moves against the inner wall of the second limit slide groove 6, thereby achieving the purpose of limiting, and then the position of the cooling fan 314 can be adjusted to better discharge the heat inside the box body 1. While the second reciprocating screw rod 312 rotates, the first reciprocating screw rod 211 is driven to rotate under the transmission connection action of the pulley kit 215, so that the first screw slider 212 threadedly sleeved on the outer wall of the first reciprocating screw rod 211 reciprocates, so that the first limit slider 5 moves against the inner wall of the first limit slide groove 4, thereby achieving the purpose of limiting, so that the cleaning brush can clean the filter screen 214 to avoid clogging of the filter screen 214, thereby affecting the filtering efficiency and the heat dissipation effect.

[0027] Example 2

[0028] like Figure 1-3 As shown, based on Example 1, the utility model provides a technical solution: preferably, a cooling fan 314 is fixedly installed at the bottom of the second screw slider 313, a groove is opened at the bottom of the inner wall of the box body 1, a hydraulic rod 8 is fixedly installed on the inner wall of the groove, and a splint 9 is fixedly installed on the inner rod of the hydraulic rod 8.

[0029] In this embodiment, the transformer rectifier body is placed into the box body 1, and then the hydraulic rod 8 is started so that the inner rod of the hydraulic rod 8 pushes the clamp 9 to move. The clamp 9 can clamp and fix the transformer rectifier body, and the external cold air enters the air inlet cavity through the grid hole 213, and then is filtered through the filter net 214 to filter out dust in the air, and then can be blown to the transformer rectifier body through the cooling fan 314, so as to perform heat dissipation.

[0030] The working principle of the integrated transformer rectifier is described in detail below.

[0031] like Figure 1-3 As shown, when in use, the transformer rectifier body is placed inside the box body 1, and then the hydraulic rod 8 is started, so that the inner rod of the hydraulic rod 8 pushes the clamping plate 9 to move, and the clamping plate 9 can clamp and fix the transformer rectifier body, and the external cold air enters the air inlet cavity through the grid hole 213, and then is filtered through the filter screen 214 to filter out dust in the air, and then can be blown to the transformer rectifier body through the cooling fan 314, so that heat dissipation can be performed, and the motor 311 is started, so that the output end of the motor 311 drives the second reciprocating screw rod 312 to rotate, thereby driving the second screw rod slider 313 threadedly sleeved on the outer wall of the second reciprocating screw rod 312 to reciprocate, so that the second limit The slider 7 moves on the inner wall of the second limiting slide groove 6, thereby achieving the purpose of limiting, and then the position of the cooling fan 314 can be adjusted to better discharge the heat inside the box body 1. While the second reciprocating screw 312 rotates, the first reciprocating screw 211 is driven to rotate through the transmission connection of the pulley kit 215, so that the first screw slider 212 threadedly sleeved on the outer wall of the first reciprocating screw 211 reciprocates, so that the first limiting slider 5 moves on the inner wall of the first limiting slide groove 4, so as to achieve the purpose of limiting, so that the cleaning brush can clean the filter 214 to avoid clogging of the filter 214, which in turn affects the filtering efficiency and the heat dissipation effect.

Claims

1. An integrated transformer rectifier, comprising a housing (1), characterized in that: A cleaning mechanism (21) is arranged inside the box body (1), and the cleaning mechanism (21) comprises a first reciprocating screw (211); an air inlet cavity is provided at the top of the inner wall of the box body (1); the first reciprocating screw (211) is rotatably connected to the inside of the air inlet cavity via a bearing; a first screw slider (212) is threadedly sleeved on the outer wall of the first reciprocating screw (211); a cleaning brush plate is fixedly mounted on the bottom of the first screw slider (212); a grille hole (213) is provided at the top of the box body (1); a through hole is provided at the bottom of the inner wall of the air inlet cavity; a filter screen (214) is fixedly mounted at the through hole; and a pulley set (215) is fixedly sleeved on the outer wall of the first reciprocating screw (211).

2. The integrated transformer rectifier according to claim 1, characterized in that: An adjusting mechanism (31) is also provided inside the box (1), and the adjusting mechanism (31) comprises a motor (311). An inner cavity is opened at the lower part of the box (1), and the motor (311) is fixedly installed on one side of the inner cavity. The output end of the motor (311) is fixedly connected to a second reciprocating screw rod (312), and another pulley in the pulley set (215) is fixedly sleeved on the outer wall of the second reciprocating screw rod (312).

3. The integrated transformer rectifier according to claim 2, characterized in that: The adjustment mechanism (31) further comprises a second screw slider (313), wherein the second screw slider (313) is threadedly sleeved on the outer wall of the second reciprocating screw (312), and a cooling fan (314) is fixedly mounted on the bottom of the second screw slider (313).

4. The integrated transformer rectifier according to claim 1, characterized in that: The inner wall of the air inlet cavity is provided with a first limiting sliding groove (4), the inner wall of the first limiting sliding groove (4) is slidably connected with a first limiting sliding block (5), and the first limiting sliding block (5) is fixedly connected to the first screw slider (212).

5. The integrated transformer rectifier according to claim 2, characterized in that: A second limiting sliding groove (6) is provided at the top of the inner wall of the inner cavity, a second limiting sliding block (7) is slidably connected to the inner wall of the second limiting sliding groove (6), and the second limiting sliding block (7) is fixedly connected to the second screw slider (313).

6. The integrated transformer rectifier according to claim 1, characterized in that: The bottom of the inner wall of the box body (1) is provided with a groove, a hydraulic rod (8) is fixedly installed on the inner wall of the groove, and a clamping plate (9) is fixedly installed inside the hydraulic rod (8).

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