Microcomputer brushless excitation regulator shell structure
By designing the fixing device of the clamp and threaded rod in the brushless excitation regulator of the microcomputer, the problem of easy disengagement of the plug is solved, and a more stable plug fixation is achieved to ensure the normal operation of the equipment.
Patent Information
- Application Number
- CN202421107700.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The plug of the brushless excitation regulator of the microcomputer is easily pulled from the jack due to wire pulling, affecting the normal use of the equipment.
A microcomputer brushless excitation regulator housing structure is designed, and a combined fixing device of two clamps and a threaded rod is used to drive the clamp movement through the expansion and contraction of the threaded rod until the clamp is completely clamped the plug.
Effectively prevent the plug from breaking away from the jack, ensure the normal use of the brushless excitation regulator of the microcomputer, and improve the efficiency and reliability of the fixture by setting up bearings and rubber plates.
Smart Images
Figure CN222463672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of excitation regulators, in particular to a shell structure of a microcomputer brushless excitation regulator. Background Art
[0002] The excitation regulator has developed from semiconductor discrete components to integrated solid components, and from analog to digital. It can be divided into three categories: semiconductor analog excitation regulator, microcomputer digital excitation regulator and hybrid microcomputer analog excitation regulator. Among them, the microcomputer digital excitation regulator is a microcomputer brushless excitation regulator, which is set in the casing, and the casing plays a role of protection and integration.
[0003] There are many sockets on the microcomputer brushless excitation regulator, and through holes are also opened on the shell at the corresponding positions of the sockets to facilitate the insertion of the plug. However, after the plug is inserted into the socket, the friction between the plug and the socket is used to fix the plug. If the wire connected to the plug is pulled, the plug can easily fall out of the socket, affecting the normal use of the microcomputer brushless excitation regulator. Utility Model Content
[0004] The utility model provides a microcomputer brushless excitation regulator housing structure to solve the problem that after the plug is inserted into the socket, the plug is fixed by the friction between the plug and the socket, and if the wire connected to the plug is pulled, the plug is easily separated from the socket, affecting the normal use of the microcomputer brushless excitation regulator.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a microcomputer brushless excitation regulator shell structure, including a shell, one side of the shell is fixedly connected to a side plate, the top of the shell is provided with a top cover, both sides of the shell are provided with heat dissipation mesh plates, a convenient disassembly device is provided between the heat dissipation mesh plates and the shell, one side of the outer surface of the shell is provided with a plurality of sockets, both sides of the plurality of sockets are provided with fixing devices, the fixing device includes two clamping plates, the two clamping plates are symmetrically arranged on both sides of the plurality of sockets, the two clamping plates are provided with threaded rods on the sides away from each other, the outer surface of the threaded rod is threadedly connected with an auxiliary plate, and one side of the two auxiliary plates is symmetrically fixedly connected to one side of the shell.
[0006] The effect achieved by the above components is: by setting two clamping plates, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the auxiliary plate. During the extension and retraction process, the threaded rod will drive the clamping plates to move synchronously until the two clamping plates completely clamp the plug inserted in the socket, so that the plug can be fixed, which is beneficial to prevent the plug from easily detaching from the socket and ensure the normal use of the microcomputer brushless excitation regulator.
[0007] Preferably, one end of the threaded rod is fixedly connected to a bearing, and the outer surface of the bearing is fixedly connected to the inner wall of the clamping plate.
[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the clamping plate can be reduced when the threaded rod is rotated, thereby making it easier to rotate the threaded rod.
[0009] Preferably, the other end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.
[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded rod through the operating block.
[0011] Preferably, a round rod is symmetrically fixedly connected to one side of the two auxiliary plates that are close to each other, and the outer surface of the round rod is slidably connected to the inner wall of the clamping plate.
[0012] The effect achieved by the above components is: by arranging the round rod, when the clamping plate moves under the action of the threaded rod, it slides synchronously on the outer surface of the round rod, thereby being able to limit the clamping plate.
[0013] Preferably, the adjacent sides of the two clamping plates are fixedly connected with rubber plates, and the outer surface of the round rod is inserted into the inner wall of the rubber plate.
[0014] The effects achieved by the above components are: by arranging the rubber plate, the friction force on one side of the clamping plate can be increased, which has an anti-slip effect when clamping the plug, and the rubber plate can play a certain protective role on the plug.
[0015] Preferably, the easy-to-disassemble device comprises an auxiliary groove, two of the auxiliary grooves are symmetrically arranged on both sides of the shell, and the outer surface of the heat dissipation mesh plate is inserted into the inner wall of the auxiliary groove.
[0016] The effects achieved by the above components are: by setting the auxiliary grooves, the heat dissipation mesh plate is limited, and at the same time the heat dissipation mesh plate is made detachable, thereby facilitating the cleaning and maintenance of the heat dissipation mesh plate.
[0017] Preferably, both sides of the heat dissipation mesh plate are fixedly connected with card blocks, both sides of the shell are symmetrically provided with card slots, the inner walls of the card slots are connected to the inner walls of the auxiliary slots, and the outer surface of the card block is inserted into the inner wall of the card slot.
[0018] The effect achieved by the above components is: by setting the card block and the card slot, the card block is inserted into the inner wall of the card slot, and the card slot can limit the card block, and further limit the heat dissipation mesh plate.
[0019] Preferably, a threaded pin is inserted into the inner wall of the block, one end of the threaded pin is fixedly connected to one side of the inner wall of the slot, a nut is provided on the outer surface of the threaded pin, and the outer surface of the threaded pin is threadedly inserted into the inner wall of the nut.
[0020] The effect achieved by the above-mentioned components is: by setting a threaded pin and a nut, inserting the threaded pin into the inner wall of the slot, and then sleeved on one end of the threaded pin, rotating the nut so that one side of the nut abuts against one side of the block, the threaded pin and the block can be fixed, thereby preventing the block from detaching from the inner wall of the slot.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, two clamping plates are provided. Under the action of the threaded rod, the threaded rod can drive the clamping plates to move until the two clamping plates completely clamp the plug inserted in the socket. The plug can then be fixed, which is beneficial to prevent the plug from easily falling out of the socket and ensure the normal use of the microcomputer brushless excitation regulator. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the top cover of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.
[0027] Legend: 1. Shell; 2. Side panel; 3. Top cover; 4. Heat dissipation mesh; 5. Disassembly device; 51. Auxiliary slot; 52. Block; 53. Slot; 54. Threaded pin; 55. Nut; 6. Socket; 7. Fixing device; 71. Clamp; 72. Threaded rod; 73. Auxiliary plate; 74. Bearing; 75. Operating block; 76. Round rod; 77. Rubber sheet. DETAILED DESCRIPTION
[0028] Example 1, reference Figure 1-Figure 3As shown, this embodiment discloses a microcomputer brushless excitation regulator housing structure, including a housing 1, a side plate 2 is fixedly connected to one side of the housing 1, a top cover 3 is arranged on the top of the housing 1, heat dissipation mesh plates 4 are arranged on both sides of the housing 1, and a convenient disassembly device 5 is arranged between the heat dissipation mesh plates 4 and the housing 1, a plurality of jacks 6 are opened on one side of the outer surface of the housing 1, and a fixing device 7 is arranged on both sides of the plurality of jacks 6, and the fixing device 7 includes two clamping plates 71, and the two clamping plates 71 are symmetrically arranged on both sides of the plurality of jacks 6, and a threaded rod 72 is arranged on the side away from the two clamping plates 71. The outer surface of the threaded rod 72 is threadedly connected with an auxiliary plate 73, and one side of the two auxiliary plates 73 is symmetrically fixedly connected to one side of the shell 1. By setting two clamping plates 71, under the action of the threaded rod 72, the threaded rod 72 is rotated, and the threaded rod 72 will be extended and retracted on the inner wall of the auxiliary plate 73. During the extension and retraction process, the threaded rod 72 will drive the clamping plates 71 to move synchronously until the two clamping plates 71 completely clamp the plug inserted in the socket 6. In this way, the plug can be fixed, which is beneficial to prevent the plug from easily detaching from the socket 6 and ensure the normal use of the microcomputer brushless excitation regulator.
[0029] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 72 is fixedly connected to a bearing 74, and the outer surface of the bearing 74 is fixedly connected to the inner wall of the clamping plate 71. By providing the bearing 74, the friction between the threaded rod 72 and the clamping plate 71 can be reduced when the threaded rod 72 is rotated, thereby making it easier to rotate the threaded rod 72; the other end of the threaded rod 72 is fixedly connected to an operating block 75, and the outer surface of the operating block 75 is provided with a protrusion. By providing the operating block 75, rotating the operating block 75 can drive the threaded rod 72 to rotate. At the same time, the outer surface of the operating block 75 is provided with a protrusion, which can effectively increase the friction of the outer surface of the operating block 75, and has an anti-slip effect when the operating block 75 is rotated, thereby facilitating the rotation of the threaded rod 72 through the operating block 75.
[0030] Reference Figure 2 and Figure 3 As shown, a round rod 76 is symmetrically fixedly connected to one side of the two auxiliary plates 73 that are close to each other, and the outer surface of the round rod 76 is slidably connected to the inner wall of the clamping plate 71. By setting the round rod 76, when the clamping plate 71 moves under the action of the threaded rod 72, it slides synchronously on the outer surface of the round rod 76, thereby limiting the clamping plate 71; a rubber plate 77 is fixedly connected to one side of the two clamping plates 71 that are close to each other, and the outer surface of the round rod 76 is inserted into the inner wall of the rubber plate 77. By setting the rubber plate 77, the friction force on one side of the clamping plate 71 can be increased, which has an anti-slip effect when clamping the plug, and at the same time, the rubber plate 77 can provide a certain protective effect on the plug.
[0031] Reference Figure 2 and Figure 4As shown, the disassembly device 5 includes auxiliary grooves 51, and the two auxiliary grooves 51 are symmetrically opened on both sides of the shell 1. The outer surface of the heat dissipation mesh plate 4 is inserted into the inner wall of the auxiliary groove 51. By setting the auxiliary grooves 51, the heat dissipation mesh plate 4 is limited, and the heat dissipation mesh plate 4 is made removable, thereby facilitating the cleaning and maintenance of the heat dissipation mesh plate 4.
[0032] Reference Figure 2 and Figure 4 As shown, both sides of the heat dissipation mesh plate 4 are fixedly connected with a card block 52, and both sides of the shell 1 are symmetrically provided with a card slot 53, the inner wall of the card slot 53 is connected with the inner wall of the auxiliary slot 51, and the outer surface of the card block 52 is inserted into the inner wall of the card slot 53. By setting the card block 52 and the card slot 53, the card block 52 is inserted into the inner wall of the card slot 53, and the card slot 53 can limit the card block 52, and further limit the heat dissipation mesh plate 4; the inner wall of the card block 52 is inserted with a threaded pin 54, and one end of the threaded pin 54 is connected to the card block 52. One side of the inner wall of the groove 53 is fixedly connected, and a nut 55 is provided on the outer surface of the threaded pin 54. The outer surface of the threaded pin 54 is threadedly inserted into the inner wall of the nut 55. By setting the threaded pin 54 and the nut 55, the threaded pin 54 is inserted into the inner wall of the block 52, and then the nut 55 is sleeved on one end of the threaded pin 54. The nut 55 is rotated so that one side of the nut 55 abuts against one side of the block 52, so that the threaded pin 54 and the block 52 can be fixed, thereby preventing the block 52 from escaping from the inner wall of the groove 53.
[0033] Working principle: when it is necessary to fix the plug, the rotating operating block 75 drives the threaded rod 72 to rotate, and the threaded rod 72 will extend and retract on the inner wall of the auxiliary plate 73. Under the limitation of the round rod 76, the threaded rod 72 will drive the clamping plate 71 to move synchronously during the extension and retraction process until the rubber plates 77 on one side of the two clamping plates 71 completely clamp the plug inserted in the socket 6, so that the plug can be fixed, which is beneficial to prevent the plug from easily falling out of the socket 6; when it is necessary to install the heat dissipation mesh plate 4, the heat dissipation mesh plate 4 is inserted into the auxiliary groove 51, so that the block 52 is inserted into the inner wall of the groove 53, and the threaded pin 54 is inserted into the inner wall of the block 52, and then the nut 55 is sleeved on one end of the threaded pin 54, and the nut 55 is rotated so that one side of the nut 55 abuts against one side of the block 52, and at the same time, the heat dissipation mesh plate 4 is removable, which is convenient for cleaning and maintenance of the heat dissipation mesh plate 4.
Claims
1. A housing structure of a microcomputer brushless excitation regulator, comprising a housing (1), characterized in that: A side plate (2) is fixedly connected to one side of the shell (1), a top cover (3) is arranged on the top of the shell (1), heat dissipation mesh plates (4) are arranged on both sides of the shell (1), and a convenient disassembly device (5) is arranged between the heat dissipation mesh plates (4) and the shell (1), a plurality of insertion holes (6) are opened on one side of the outer surface of the shell (1), and a fixing device (7) is arranged on both sides of the plurality of insertion holes (6), and the fixing device (7) comprises two clamping plates (71), the two clamping plates (71) are symmetrically arranged on both sides of the plurality of insertion holes (6), and a threaded rod (72) is arranged on the side away from the two clamping plates (71), and the outer surface of the threaded rod (72) is threadedly connected to an auxiliary plate (73), and one side of the two auxiliary plates (73) is symmetrically fixedly connected to one side of the shell (1).
2. The housing structure of a microcomputer brushless excitation regulator according to claim 1 is characterized in that: One end of the threaded rod (72) is fixedly connected to a bearing (74), and the outer surface of the bearing (74) is fixedly connected to the inner wall of the clamping plate (71).
3. The housing structure of a microcomputer brushless excitation regulator according to claim 1 is characterized in that: The other end of the threaded rod (72) is fixedly connected to an operating block (75), and a protrusion is provided on the outer surface of the operating block (75).
4. The housing structure of a microcomputer brushless excitation regulator according to claim 1 is characterized in that: A round rod (76) is symmetrically fixedly connected to one side of the two auxiliary plates (73) that are close to each other, and the outer surface of the round rod (76) is slidably connected to the inner wall of the clamping plate (71).
5. The housing structure of a microcomputer brushless excitation regulator according to claim 4 is characterized in that: The adjacent sides of the two clamping plates (71) are both fixedly connected with a rubber plate (77), and the outer surface of the round rod (76) is inserted into the inner wall of the rubber plate (77).
6. The housing structure of a microcomputer brushless excitation regulator according to claim 1 is characterized in that: The easy-to-disassemble device (5) comprises an auxiliary groove (51), wherein two auxiliary grooves (51) are symmetrically arranged on two sides of the housing (1), and the outer surface of the heat dissipation mesh plate (4) is inserted into the inner wall of the auxiliary groove (51).
7. The housing structure of a microcomputer brushless excitation regulator according to claim 6 is characterized in that: Both sides of the heat dissipation mesh plate (4) are fixedly connected with clamping blocks (52), both sides of the shell (1) are symmetrically provided with clamping grooves (53), the inner wall of the clamping groove (53) is connected to the inner wall of the auxiliary groove (51), and the outer surface of the clamping block (52) is inserted into the inner wall of the clamping groove (53).
8. The housing structure of a microcomputer brushless excitation regulator according to claim 7 is characterized in that: A threaded pin (54) is inserted into the inner wall of the clamping block (52), one end of the threaded pin (54) is fixedly connected to one side of the inner wall of the clamping groove (53), a nut (55) is provided on the outer surface of the threaded pin (54), and the outer surface of the threaded pin (54) is threadedly inserted into the inner wall of the nut (55).