Rectifier convenient to connect

Through the design of connecting components, heat dissipation components and dust-proof components, the problem of time-consuming and labor-intensive installation and poor heat dissipation of the rectifier is solved, and rapid fixation, effective heat dissipation and protection are achieved, and the service life of the rectifier is extended.

CN223309744UActive Publication Date: 2025-09-05SHENZHEN ZHOULI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422178600.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-09-05
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

The existing rectifiers are time-consuming and labor-intensive during installation and disassembly, and lack effective protective structures, which are prone to poor heat dissipation and damage caused by dust and external impacts.

Method used

Connecting components, heat dissipation components and dust-proof components are designed to achieve rapid fixing and disassembly through the connection components. The heat dissipation components improve heat dissipation efficiency, the dust-proof components prevent dust from entering, and the housing structure provides protection.

Benefits of technology

It improves the disassembly and assembly efficiency of the rectifier, extends the service life, enhances the heat dissipation effect and protection capabilities, and reduces the burden on staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rectifiers, in particular to a rectifier convenient to connect. Comprising a bottom plate and further comprises a lower shell fixedly connected to the upper surface of the bottom plate, and an upper shell is hinged to the outer portion of the lower shell; the supporting frame is fixedly connected to the inner bottom end of the lower shell, and a rectifier body is arranged above the supporting frame; the connecting assembly is arranged at the bottom of the supporting frame. According to the utility model, through the arrangement of the connecting assembly, a worker can conveniently disassemble and assemble the rectifier body, the disassembly and assembly efficiency of the rectifier body is effectively improved, and through the arrangement of the heat dissipation assembly, the rectifier body can be effectively subjected to heat dissipation, so that the service life of the rectifier body can be effectively prolonged; and through the arrangement of the dustproof assembly, dustproof protection processing can be effectively performed on the rectifier body, and the overall practicability of the device is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rectifiers, in particular to a rectifier which is easy to connect. Background Art

[0002] A rectifier is a device that converts alternating current into direct current. It can be used for power supply devices and detecting radio signals. Rectifiers can be made of vacuum tubes, ignition tubes, solid-state silicon semiconductor diodes, mercury arcs, etc. A rectifier is a rectifying device. In daily life, we often need to use a rectifier that is easy to connect.

[0003] When installing the rectifier in the prior art, bolts are generally used. Although this method can effectively install the rectifier, the installation process is time-consuming and labor-intensive, which not only reduces the efficiency of disassembly and assembly of the rectifier, but also increases the workload of the staff. Moreover, the rectifier in the prior art does not have an effective protective structure during use, which will cause dust and other impurities in the external environment to accumulate on the outside of the rectifier, thereby affecting the heat dissipation effect of the rectifier and causing damage to the rectifier. Moreover, when objects in the external environment hit the rectifier, if the rectifier is not protected, it will also cause damage to the rectifier, thereby affecting the normal use of the rectifier.

[0004] Compared with the Chinese patent with announcement number CN220693589U, the utility model discloses a rectifier that is easy to connect, including a rectifier body, a heat dissipation component is provided on the top of the rectifier body, the heat dissipation component includes a heat sink, a thermal pad, and a heat sink, and a front surface of the rectifier body is provided with a blowing component; through the designed heat sink, thermal pad, heat sink, support plate, mounting block and other structures, the heat on the rectifier body can be transferred to the heat sink and the thermal pad, thereby increasing the heat dissipation area of ​​the device, thereby improving the heat dissipation efficiency, and at the same time, the fan is used to blow air to multiple thermal pads, so that the heat on the multiple thermal pads is quickly dissipated, further improving the heat dissipation efficiency of the rectifier body, accelerating the heat dissipation thereon, and avoiding malfunctions caused by excessive temperature thereon, and through the designed connecting block A, connecting groove, connecting block B and other structures, the heat dissipation component and the rectifier body can be quickly connected.

[0005] The above solution can very conveniently dissipate heat from the rectifier, but the rectifier is still assembled and disassembled using bolts. Moreover, the rectifier in the above solution is still directly exposed to the external environment during use, which fails to solve the problems raised in the above background technology.

[0006] Therefore, those skilled in the art provide a rectifier that is easy to connect to solve the problems raised in the above background technology. Utility Model Content

[0007] The purpose of the utility model is to provide a rectifier that is easy to connect, including a base plate and:

[0008] A lower shell is fixedly connected to the upper surface of the bottom plate, and the outer portion of the lower shell is hingedly connected to the upper shell;

[0009] A support frame is fixedly connected to the inner bottom end of the lower shell, and a rectifier body is provided above the support frame;

[0010] A connecting assembly is provided at the bottom of the support frame and is used to fix and install the support frame and the rectifier body;

[0011] A heat dissipation component is provided inside the upper shell and is used to dissipate heat from the rectifier body;

[0012] The dustproof component is arranged on the upper surface of the upper shell and is used to perform dustproof protection on the rectifier body.

[0013] The lockhole that is formed on the two ends of two camshafts is formed on the upper surface of the second camshaft, and the lockhole that is formed on the two camshafts is formed on the upper surface of the second camshaft. The lockhole that is formed on the two camshafts is formed on the upper surface of the second camshaft.

[0014] As a further improvement of the present technical solution, a plurality of mounting holes are formed through the upper surface of the upper shell, and the heat dissipation assembly includes a heat dissipation fan fixedly installed inside the plurality of mounting holes.

[0015] As a further improvement of the present technical solution, the dustproof component includes a positioning frame fixedly connected to the upper surface of the upper shell, a dustproof mesh cover is provided inside the positioning frame, guide rods are symmetrically provided on both sides of the outer wall of the positioning frame, the other ends of the multiple guide rods are fixedly connected to the limiting disk, the outside of each two guide rods are slidably connected to a connecting plate, the outside of the multiple guide rods are sleeved with a resistance spring, the multiple resistance springs are in resistance between the connecting plate and the limiting disk, the outsides of the two connecting plates are fixedly connected to a pull plate, the opposite side of the two connecting plates are fixedly connected to an insert plate, and guide grooves for the insert plate to move are provided on both sides of the outer walls of the positioning frame and the dustproof mesh cover.

[0016] As a further improvement of the present technical solution, heat sinks are provided at equal intervals on the upper surface of the support frame.

[0017] As a further improvement of the present technical solution, the front end surface of the lower shell is fixedly connected to a fixing frame, the front end surface of the upper shell is fixedly connected to a mounting plate, the interior of the mounting plate is fixedly connected to an inner plate, telescopic rods are fixedly connected on both sides of the outer wall of the inner plate, the telescopic ends of the two telescopic rods are fixedly connected to insertion rods, and connecting springs are sleeved on the outside of the two telescopic rods, and the two connecting springs are in contact between the insertion rod and the inner plate. Guide grooves for the movement of the insertion rods are opened on both sides of the outer walls of the fixing frame and the mounting plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In this rectifier which is easy to connect, by providing a connection assembly, a heat dissipation assembly and a dustproof assembly, when the rectifier body needs to be fixed and installed, it is only necessary to first fix the bottom plate to the required position by means of bolts, and then place the rectifier body on the support frame, and then fix the rectifier body by means of the connection assembly. At this time, the rectifier body can be fixed and installed, and it is convenient for the staff to disassemble, replace and repair the rectifier body without the need for the staff to repeatedly use tools such as bolts, which effectively improves the disassembly and assembly efficiency of the rectifier body and reduces the workload of the staff. The cooperation between the shells can effectively protect the rectifier body, thereby preventing objects in the external environment from hitting the rectifier body, causing damage to the rectifier body. During the operation of the rectifier body, a large amount of heat will be generated. At this time, the heat dissipation component starts to operate. The heat dissipation component can effectively dissipate heat for the rectifier body, thereby effectively extending the service life of the rectifier body. Through the setting of the dustproof component, dust and other impurities in the external environment can be effectively blocked, thereby further extending the service life of the rectifier body, effectively improving the overall practicality of the device, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model after the upper shell is opened;

[0022] Figure 3 This is a bottom-up three-dimensional structural diagram of the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model after the dustproof screen cover is disassembled;

[0024] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle;

[0025] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of the C area in the middle.

[0027] The meaning of each number in the figure is:

[0028] 1. Bottom plate; 2. Lower shell; 3. Upper shell; 4. Positioning frame; 5. Dustproof mesh cover; 6. Fixing frame; 7. Mounting plate; 8. Cooling fan; 9. Support frame; 10. Heat sink; 11. Rectifier body; 12. Fixing plate; 13. Fixing block; 14. T-shaped plate; 15. Inner plate; 16. Telescopic rod; 17. Insert rod; 18. Connecting spring; 19. Sliding rod; 20. Contact plate; 21. Reset spring; 22. Connecting rod; 23. Fixing rod; 24. Clamping plate; 25. Guide rod; 26. Limiting plate; 27. Connecting plate; 28. Contact spring; 29. ​​Inserting plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 - Figure 7 As shown, this embodiment provides a rectifier that is easy to connect, including a base plate 1 and further comprising:

[0031] The lower shell 2 is fixedly connected to the upper surface of the bottom plate 1, and the upper shell 3 is hinged on the outside of the lower shell 2;

[0032] The support frame 9 is fixedly connected to the inner bottom end of the lower shell 2, and the rectifier body 11 is provided above the support frame 9;

[0033] The connecting assembly is provided at the bottom of the support frame 9 and is used to fix the support frame 9 and the rectifier body 11;

[0034] A heat dissipation component is provided inside the upper shell 3 and is used to dissipate heat from the rectifier body 11;

[0035] The dustproof component is arranged on the upper surface of the upper shell 3 and is used to perform dustproof protection on the rectifier body 11.

[0036] The above working principle: when the rectifier body 11 needs to be fixed and installed, it is only necessary to first fix the bottom plate 1 to the required position with bolts, and then place the rectifier body 11 on the support frame 9, and then fix the rectifier body 11 with the connecting components. At this time, the rectifier body 11 can be fixed and installed, and it is convenient for the staff to disassemble, replace and repair the rectifier body 11 without the need for the staff to repeatedly use tools such as bolts, which effectively improves the disassembly and assembly efficiency of the rectifier body 11 and reduces the workload of the staff. Through the cooperation between the upper shell 3 and the lower shell 2, it can effectively The rectifier body 11 is protected to prevent objects in the external environment from hitting the rectifier body 11, causing damage to the rectifier body 11. During the operation of the rectifier body 11, a large amount of heat will be generated. At this time, the heat dissipation component starts to operate. The heat dissipation component can effectively dissipate heat for the rectifier body 11, thereby effectively extending the service life of the rectifier body 11. Through the setting of the dustproof component, dust and other impurities in the external environment can be effectively blocked, thereby further extending the service life of the rectifier body 11, effectively improving the overall practicality of the device, saving time and effort.

[0037] In order to facilitate the staff to fix the rectifier body 11 on the support frame 9, the connecting assembly includes a fixed plate 12 fixedly connected to the bottom of the support frame 9, the interior of the fixed plate 12 is fixedly connected to a fixed block 13, the outer wall of the fixed block 13 is fixedly connected to a slide rod 19 on both sides, the other ends of the two slide rods 19 are fixedly connected to the inner wall of the fixed plate 12, the interior of the fixed plate 12 is symmetrically provided with a contact plate 20, the interior of the two contact plates 20 are provided with a guide groove for the slide rod 19 to move, and the exterior of the two slide rods 19 are sleeved with The two ends of the return spring 21 are fixedly connected to the opposite side of the contact plate 20 and the fixed block 13 respectively. The outside of the contact plate 20 is symmetrically provided with a connecting rod 22. The other end of each two connecting rods 22 is fixedly connected to the T-shaped plate 14. The outsides of the two T-shaped plates 14 are fixedly connected with a pull ring. The opposite side of the two T-shaped plates 14 is symmetrically provided with a fixing rod 23. The other ends of the multiple fixing rods 23 are fixedly connected with a clamping plate 24. When the rectifier body 11 needs to be fixed and installed, just pull the pull ring first. The pull ring drives the T-shaped plate 14 to move synchronously, and the T-shaped plate 14 drives the connecting rod 22 to move synchronously, and the connecting rod 22 drives the contact plate 20 to move synchronously on the outside of the slide bar 19. During the movement of the contact plate 20, the reset spring 21 is stretched, and the T-shaped plate 14 also drives the fixing rod 23 and the clamping plate 24 to move synchronously. At this time, the rectifier body 11 is placed inside the lower shell 2, and the pull ring is released. At this time, the reset spring 21 is reset, driving the contact plate 20 to move synchronously, and the contact plate 20 is pressed against the pull ring. The touch plate 20 then drives the connecting rod 22 and the T-shaped plate 14 to move synchronously, and the T-shaped plate 14 then drives the fixing rod 23 and the clamping plate 24 to move synchronously. When the clamping plate 24 contacts the outside of the rectifier body 11, the rectifier body 11 can be effectively fixed and clamped by the clamping plate 24, so that the rectifier body 11 can be effectively fixed and installed. At the same time, it is convenient for the staff to disassemble, replace and repair the rectifier body 11, which effectively improves the disassembly and assembly efficiency of the rectifier body 11.

[0038] Taking into account that a large amount of heat will be generated during the operation of the rectifier body 11, a plurality of mounting holes are opened through the upper surface of the upper shell 3, and the heat dissipation component includes a cooling fan 8 fixedly installed inside the plurality of mounting holes. A large amount of heat will be generated during the operation of the rectifier body 11. At this time, the cooling fan 8 starts to run, and the cooling fan 8 can effectively dissipate heat for the rectifier body 11, thereby effectively extending the service life of the rectifier body 11.

[0039] The dustproof assembly includes a positioning frame 4 fixedly connected to the upper surface of the upper shell 3, a dustproof mesh cover 5 is provided inside the positioning frame 4, and guide rods 25 are symmetrically provided on both sides of the outer wall of the positioning frame 4, and the other ends of the multiple guide rods 25 are fixedly connected to the limit disk 26. The outside of each two guide rods 25 is slidably connected to a connecting plate 27, and the outsides of the multiple guide rods 25 are sleeved with a resistance spring 28, and the multiple resistance springs 28 are in contact between the connecting plate 27 and the limit disk 26. The outsides of the two connecting plates 27 are fixedly connected to a pull disk, and the opposite sides of the two connecting plates 27 are fixedly connected to an inserting plate 29. Guide grooves for the inserting plate 29 to move are provided on both sides of the outer walls of the positioning frame 4 and the dustproof mesh cover 5. Through the arrangement of the dustproof mesh cover 5, the rectifier body 11 can be effectively protected from dust, thereby further extending the service life of the rectifier body 11. When the plugging plates 29 are plugged into the guide grooves on both sides of the outer wall of the dust net cover 5, the dust net cover 5 can be fixed between the positioning frame 4.

[0040] In order to further improve the heat dissipation effect of the rectifier body 11, heat sinks 10 are provided at equal intervals on the upper surface of the support frame 9. Through the provision of the heat sink 10, the rectifier body 11 can be further heat-conducted, thereby further improving the heat dissipation effect of the rectifier body 11.

[0041] In addition, in order to effectively protect the rectifier body 11 through the cooperation between the upper shell 3 and the lower shell 2, the front end surface of the lower shell 2 is fixedly connected with a fixing frame 6, the front end surface of the upper shell 3 is fixedly connected with a mounting plate 7, the interior of the mounting plate 7 is fixedly connected with an inner plate 15, and the outer wall of the inner plate 15 is fixedly connected with telescopic rods 16 on both sides, and the telescopic ends of the two telescopic rods 16 are fixedly connected with plug rods 17, and the outsides of the two telescopic rods 16 are sleeved with connecting springs 18, and the two connecting springs 18 are in contact between the plug rods 17 and the inner plate 15. Guide grooves for the plug rods 17 to move are provided on both sides of the outer walls of the fixing frame 6 and the mounting plate 7. When the rectifier body 11 is fixed and installed, the staff presses the plug rods 17 again. At this time, the plug rods 17 will squeeze the telescopic rod 16 and the connecting spring 18 synchronously, and then the mounting plate 7 will be inserted into the interior of the fixed frame 6. At this time, the mounting plate 7 will drive the insertion rod 17 to move synchronously. When the mounting plate 7 drives the insertion rod 17 to move into the guide grooves on both sides of the outer wall of the fixed frame 6, the connecting spring 18 resets, driving the insertion rod 17 to move synchronously. When the insertion rod 17 is inserted into the guide grooves on both sides of the outer wall of the fixed frame 6, the mounting plate 7 and the fixed frame 6 can be fixed. At this time, the upper shell 3 and the lower shell 2 can be fixed, so that the upper shell 3 and the lower shell 2 can effectively protect the rectifier body 11, effectively prolong the service life of the rectifier body 11, and avoid the rectifier body 11 from being directly exposed to the external environment during use.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rectifier that is easy to connect, comprising a base plate (1), characterized in that: Also includes: A lower shell (2) is fixedly connected to the upper surface of the bottom plate (1), and an upper shell (3) is hingedly connected to the outside of the lower shell (2); A support frame (9) is fixedly connected to the inner bottom end of the lower shell (2), and a rectifier body (11) is provided above the support frame (9); A connecting assembly is provided at the bottom of the support frame (9) and is used to perform a fixed installation process between the support frame (9) and the rectifier body (11); A heat dissipation component is arranged inside the upper shell (3) and is used to dissipate heat from the rectifier body (11); A dustproof component is arranged on the upper surface of the upper shell (3) and is used to perform dustproof protection on the rectifier body (11); The connecting assembly comprises a fixing plate (12) fixedly connected to the bottom of the support frame (9), a fixing block (13) is fixedly connected to the inside of the fixing plate (12), and sliding rods (19) are fixedly connected to both sides of the outer wall of the fixing block (13), and the other ends of the two sliding rods (19) are fixedly connected to the inner wall of the fixing plate (12), and the fixing plate (12) is symmetrically provided with a contact plate (20) inside, and the inside of the two contact plates (20) are provided with a guide groove for the sliding rod (19) to move, and the outside of the two sliding rods (19) are sleeved with A return spring (21), two ends of the two return springs (21) are fixedly connected to the opposing side of the contact plate (20) and the fixed block (13), respectively; a connecting rod (22) is symmetrically provided on the outside of the contact plate (20); the other end of each of the two connecting rods (22) is fixedly connected to a T-shaped plate (14); the outsides of the two T-shaped plates (14) are fixedly connected to a pull ring; the opposite side of the two T-shaped plates (14) is symmetrically provided with a fixing rod (23); the other end of the plurality of fixing rods (23) is fixedly connected to a clamping plate (24).

2. The rectifier according to claim 1, characterized in that: A plurality of mounting holes are formed through the upper surface of the upper shell (3), and the heat dissipation assembly comprises a heat dissipation fan (8) fixedly mounted inside the plurality of mounting holes.

3. The rectifier according to claim 1, wherein: The dustproof component includes a positioning frame (4) fixedly connected to the upper surface of the upper shell (3), a dustproof net cover (5) is provided inside the positioning frame (4), guide rods (25) are symmetrically provided on both sides of the outer wall of the positioning frame (4), the other ends of the plurality of guide rods (25) are fixedly connected to the limit disk (26), the outsides of every two guide rods (25) are slidably connected to a connecting plate (27), the outsides of the plurality of guide rods (25) are sleeved with a resistance spring (28), the plurality of resistance springs (28) are in resistance between the connecting plate (27) and the limit disk (26), the outsides of the two connecting plates (27) are fixedly connected to a pull disk, the opposite side of the two connecting plates (27) are fixedly connected to an inserting plate (29), and the outer walls of the positioning frame (4) and the dustproof net cover (5) are provided with guide grooves for the inserting plate (29) to move.

4. The rectifier according to claim 1, wherein: Heat sinks (10) are provided at equal intervals on the upper surface of the support frame (9).

5. The rectifier according to claim 1, characterized in that: The front end surface of the lower shell (2) is fixedly connected to a fixing frame (6), the front end surface of the upper shell (3) is fixedly connected to a mounting plate (7), the interior of the mounting plate (7) is fixedly connected to an inner plate (15), both sides of the outer wall of the inner plate (15) are fixedly connected to telescopic rods (16), the telescopic ends of the two telescopic rods (16) are fixedly connected to the insertion rod (17), the outsides of the two telescopic rods (16) are sleeved with connecting springs (18), the two connecting springs (18) are in contact between the insertion rod (17) and the inner plate (15), and both sides of the outer walls of the fixing frame (6) and the mounting plate (7) are provided with guide grooves for the movement of the insertion rod (17).

Citation Information

Patent Citations

  • Rectifier convenient to connect

    CN220693589U