Generator regulator

Abstract

According to the generator regulator disclosed by the invention, a radiator, a fixing piece and a mounting groove in a circuit unit bracket are assembled, so that when the radiator is subjected to production line assembly, an execution device can be aligned to and grasp an assembly groove I in a radiating substrate of the radiator; an extension boss on the peripheral side of the heat dissipation substrate is aligned with a limiting groove on the peripheral side of the mounting groove in the circuit unit bracket and is assembled and inserted, so that the extension boss and the limiting groove are in interference fit; the limiting side plates on the two sides of the fixed substrate are aligned to the limiting groove positions on the peripheral side of the mounting groove and are inserted into the opening side positions of the mounting groove, the limiting side plates and the mounting groove are in interference fit, and at the moment, the pressing plate on the fixed substrate is tightly pressed on the extending boss of the heat dissipation substrate, so that the heat dissipation substrate is assembled more stably; according to the design, the assembly process of the radiator is simple, the installation process is relatively short in time consumption, the single-time assembly takt time is short, and the overall production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of automobile accessories, and in particular to a generator regulator. Background Art

[0002] The automobile generator regulator, also known as the voltage regulator, is an electronic component whose main function is to automatically adjust the output voltage and current of the generator to ensure that the automobile battery obtains the appropriate charging current and voltage, thereby ensuring the normal operation of the automobile electrical system. The generator regulator is provided with a circuit unit. In order to ensure that the circuit unit can work normally, a heat sink is provided on the surface of the generator regulator to contact the circuit unit so that the heat generated by the circuit unit when working can be quickly dissipated. At present, in production, the installation of the radiator on the generator regulator is usually fixed by screws or adhesives. The screw fixing method requires corresponding threaded holes to be opened on the radiator and the regulator bracket. This process not only requires special processing equipment, but also has a relatively complex process. The installation process is relatively time-consuming and the single assembly cycle time is long, resulting in a decrease in overall production efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of this application is to provide a generator regulator to solve the problems raised in the above background technology.

[0004] According to one aspect of the present application, a generator regulator includes a regulator body, a circuit unit bracket, a heat sink and a fixing member, wherein the regulator body is provided with a circuit unit bracket, a mounting groove is provided at the top of the circuit unit bracket, and a circuit unit is installed at the bottom of the mounting groove, one side of the mounting groove is connected to the outer side wall of the circuit unit as an open side, and a limiting groove is provided on the peripheral side of the mounting groove, and the limiting groove is connected to the open side of the mounting groove, the heat sink and the fixing member are installed in the mounting groove from the open side of the mounting groove in sequence, the connection between the heat sink and the fixing member and the mounting groove is an interference fit, and the fixing member is located at the open side of the mounting groove and the fixing member is used to fix the heat sink.

[0005] Preferably, the radiator includes a heat dissipation substrate, an extended boss and heat dissipation fins, a plurality of heat dissipation fins are fixedly provided on the top of the heat dissipation substrate, the width dimension shape of the heat dissipation substrate is adapted to the width dimension shape of the mounting groove, and an extended boss is fixedly extended outward on the outer peripheral side of the heat dissipation substrate. When the radiator is installed, the heat dissipation substrate is placed in the mounting groove, and the extended boss on the peripheral side of the heat dissipation substrate is interference fit with the limiting groove.

[0006] Preferably, the fixing component includes a fixed base plate, a limiting side plate and a pressure plate, the length dimension shape of the fixed base plate is adapted to the width dimension shape of the mounting groove, and the sum of the width dimension of the fixed base plate and the length dimension of the heat dissipation base plate is equal to the length dimension of the mounting groove, limiting side plates are fixedly provided on both sides of the bottom of the fixed base plate, and a pressure plate is fixedly provided on the top of the fixed base plate close to the radiator at one end, when the fixing component is installed, the fixed base plate is placed in the opening side of the mounting groove, and the limiting side plate of the fixed base plate is interference fit with the limiting groove, and the pressure plate is tightly pressed on the extended boss of the heat dissipation base plate.

[0007] Preferably, a first assembly groove is formed on a side wall of the heat dissipation substrate close to the opening side of the installation groove, and a second assembly groove is formed on a side wall of the fixed substrate close to the opening side of the installation groove.

[0008] Preferably, the edge position of the opening side of the mounting groove is set as an assembly chamfer.

[0009] The advantages of the present application over the prior art are: a generator regulator of the present application, through the assembly arrangement of the heat sink and the fixing part and the mounting groove on the circuit unit bracket, can, when the radiator is assembled on the production line, be able to align and grab the assembly groove one on the heat sink substrate of the radiator through a robot mechanical arm or other actuator, and align the extended boss on the peripheral side of the heat sink substrate with the position of the limit groove on the peripheral side of the mounting groove on the circuit unit bracket and assemble and insert them so that the two are interference fit, and then align and grab the assembly groove two on the fixed substrate of the fixing part through a robot mechanical arm or other actuator, and align the limit side plates on both sides of the fixed substrate with the position of the limit groove on the peripheral side of the mounting groove and insert them into the position of the opening side of the mounting groove so that the two are interference fit and at this time the pressure plate on the fixed substrate is tightly pressed on the extended boss of the heat sink, so that the assembly of the heat sink is more stable. This design makes the assembly process of the radiator simple, the installation process is relatively time-consuming, the single assembly cycle time is short, and the overall production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a stereoscopic diagram of a generator regulator according to an embodiment of the present application.

[0011] Figure 2 This is a disassembled diagram of a generator regulator according to an embodiment of the present application.

[0012] Figure 3 is a cross-sectional view of a generator regulator according to an embodiment of the present application.

[0013] Figure 4 It is a side sectional view of a circuit unit bracket of a generator regulator according to an embodiment of the present application.

[0014] Figure 5 It is a main cross-sectional view of a circuit unit bracket of a generator regulator according to an embodiment of the present application.

[0015] Figure numerals: 1. regulator body; 2. circuit unit bracket; 3. radiator; 31. heat dissipation substrate; 32. extension boss; 33. heat dissipation fin; 34. assembly slot one; 4. fixing piece; 41. fixing substrate; 42. limiting side plate; 43. pressing plate; 44. assembly slot two; 5. mounting slot; 6. limiting slot. DETAILED DESCRIPTION

[0016] In order to make the content of this application easier to understand, the technical solutions in the embodiments of this application will be described clearly and completely in conjunction with the drawings in the embodiments of this application. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the attached drawings. Figure 2 As used herein, the terms "inward" and "outward" refer to directions toward and away from, respectively, the geometric center of the particular component.

[0017] like Figure 1 to Figure 5As shown, a generator regulator comprises a regulator body 1, a circuit unit bracket 2, a heat sink 3 and a fixing member 4. The regulator body 1 is provided with a circuit unit bracket 2, a mounting groove 5 is provided on the top of the circuit unit bracket 2, and a circuit unit is installed at the bottom of the mounting groove 5. One side of the mounting groove 5 is connected to the outer side wall of the circuit unit as an open side, and a limiting groove 6 is provided on the peripheral side of the mounting groove 5, and the limiting groove 6 is connected to the open side of the mounting groove 5. During assembly, the heat sink 3 and the fixing member 4 are sequentially installed in the mounting groove 5 from the open side of the mounting groove 5, and the edge position of the open side of the mounting groove 5 is set as an assembly chamfer, so as to It is convenient for the heat sink 3 and the fixing member 4 to be assembled and inserted into the mounting groove 5; specifically, the heat sink 3 includes a heat sink substrate 31, an extension boss 32 and heat sink fins 33, a plurality of heat sink fins 33 are fixedly arranged on the top of the heat sink substrate 31, the width dimension shape of the heat sink substrate 31 is adapted to the width dimension shape of the mounting groove 5, an extension boss 32 is fixedly extended outward on the outer peripheral side of the heat sink substrate 31, and the extension boss 32 is adapted to the shape and size of the limiting groove 6 to facilitate the installation and matching of the two, when the heat sink 3 is installed, the heat sink substrate 31 is placed in the mounting groove 5, and the extension boss 32 on the peripheral side of the heat sink substrate 31 is interference fit with the limiting groove 6, To ensure that the radiator 3 can be tightly assembled into the mounting groove 5, in addition, a mounting groove 34 is opened on one side wall of the heat dissipation substrate 31 close to the opening side of the mounting groove 5, so that the robot arm or other actuator can grab the radiator 3 during assembly; specifically, the fixing member 4 includes a fixing substrate 41, a limiting side plate 42 and a pressing plate 43, and the length dimension shape of the fixing substrate 41 is adapted to the width dimension shape of the mounting groove 5, and the sum of the width dimension of the fixing substrate 41 and the length dimension of the heat dissipation substrate 31 is equal to the length dimension of the mounting groove 5, so as to ensure that the radiator 3 and the fixing member 4 can be fully adapted after being assembled into the mounting groove 5, and the fixing member 4 can be fully adapted to the mounting groove 5. Limiting side plates 42 are fixedly provided on both sides of the bottom of the fixed base plate 41, and a pressure plate 43 is fixedly provided on the top end of the fixed base plate 41 close to the radiator 3. When the fixing part 4 is installed, the fixed base plate 41 is placed in the opening side of the mounting groove 5, and the limiting side plates 42 of the fixed base plate 41 are interference fit with the limiting groove 6 to ensure that the fixing part 4 can be tightly assembled into the opening side of the mounting groove 5, and the pressure plate 43 is tightly pressed on the extended boss 32 of the heat dissipation base plate 31. In addition, an assembly groove 2 44 is opened on one side wall of the fixed base plate 41 close to the opening side of the mounting groove 5, so that a robot arm or other actuator can grab the fixing part 4 during assembly.

[0018] During actual assembly, a sealant coating process can be added before assembling the heat sink 3 and the fixing part 4, that is, a circle of sealant is coated on the extended boss 32 on the side of the heat dissipation substrate 31 and sealant is spot-coated on the limiting side plates 42 on both sides of the fixed substrate 41, so as to ensure that the heat sink 3 and the fixing part 4 are more tightly connected to the circuit unit bracket 2 after assembly.

[0019] In summary, through the assembly arrangement of the heat sink 3 and the fixing member 4 with the mounting groove 5 on the circuit unit bracket 2, when the heat sink 3 is assembled on the production line, the robot arm or other actuator can be used to align and grab the assembly groove 1 34 on the heat dissipation substrate 31 of the heat sink 3, and the extended boss 32 on the side of the heat dissipation substrate 31 is aligned with the position of the limit groove 6 on the side of the mounting groove 5 on the circuit unit bracket 2 and assembled and inserted so that the two are interference fit, and then the robot arm or other actuator is used to align and grab the assembly groove 2 44 on the fixed substrate 41 of the fixing member 4, and the limiting side plates 42 on both sides of the fixed substrate 41 are aligned with the position of the limit groove 6 on the side of the mounting groove 5 and inserted into the position of the opening side of the mounting groove 5 so that the two are interference fit and at this time the pressure plate 43 on the fixed substrate 41 is tightly pressed on the extended boss 32 of the heat dissipation substrate 31, so that the heat dissipation substrate 31 is assembled more stably. This design makes the assembly process of the heat sink 3 simple, the installation process is relatively time-consuming, the single assembly cycle time is short, and the overall production efficiency is improved.

[0020] The above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, rather than to limit them. Although the embodiments of the present application are described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, without departing from the spirit and scope defined by the claims of the present application.

Claims

1. A generator regulator, comprising a regulator body (1), a circuit unit bracket (2), a heat sink (3) and a fixing member (4), characterized in that: A circuit unit bracket (2) is provided on the regulator body (1), a mounting groove (5) is provided on the top of the circuit unit bracket (2), and a circuit unit is installed at the bottom of the mounting groove (5), one side of the mounting groove (5) is connected to the outer side wall of the circuit unit bracket (2) and is an open side, and a limiting groove (6) is provided on the peripheral side of the mounting groove (5), and the limiting groove (6) is connected to the open side of the mounting groove (5), the heat sink (3) and the fixing member (4) are installed in the mounting groove (5) from the open side of the mounting groove (5) in sequence, the connection between the heat sink (3) and the fixing member (4) and the mounting groove (5) is an interference fit, and the fixing member (4) is located at the open side of the mounting groove (5) and the fixing member (4) is used to fix the heat sink (3).

2. A generator regulator according to claim 1, characterized in that: The heat sink (3) comprises a heat sink substrate (31), an extension boss (32) and heat sink fins (33); a plurality of heat sink fins (33) are fixedly provided on the top of the heat sink substrate (31); the width dimension shape of the heat sink substrate (31) matches the width dimension shape of the mounting groove (5); an extension boss (32) is fixedly extended outward on the outer peripheral side of the heat sink substrate (31); when the heat sink (3) is installed, the heat sink substrate (31) is placed in the mounting groove (5), and the extension boss (32) on the peripheral side of the heat sink substrate (31) is interference fit with the limiting groove (6).

3. A generator regulator according to claim 2, characterized in that: The fixing member (4) comprises a fixing base plate (41), a limiting side plate (42) and a pressing plate (43); the length dimension shape of the fixing base plate (41) is adapted to the width dimension shape of the mounting groove (5), and the sum of the width dimension of the fixing base plate (41) and the length dimension of the heat dissipation base plate (31) is equal to the length dimension of the mounting groove (5); limiting side plates (42) are fixedly provided on both sides of the bottom of the fixing base plate (41); a pressing plate (43) is fixedly provided on the top of the fixing base plate (41) at one end close to the heat sink (3); when the fixing member (4) is installed, the fixing base plate (41) is placed in the opening side of the mounting groove (5), and the limiting side plate (42) of the fixing base plate (41) is interference fit with the limiting groove (6), and the pressing plate (43) is tightly pressed on the extending boss (32) of the heat dissipation base plate (31).

4. A generator regulator according to claim 3, characterized in that: A first assembly groove (34) is provided on a side wall of the heat dissipation substrate (31) close to the opening side of the installation groove (5), and a second assembly groove (44) is provided on a side wall of the fixed substrate (41) close to the opening side of the installation groove (5).

5. A generator regulator according to claim 1, characterized in that: The edge position of the opening side of the installation groove (5) is arranged as an assembly chamfer.

Images