Auxiliary guide mechanism for installation of electric vehicle controller circuit board

Abstract

The utility model relates to the technical field of electric vehicle controllers, in particular to an electric vehicle controller circuit board installation auxiliary guide mechanism which comprises a base, a base limiting mechanism and a pushing mechanism, the base limiting mechanism is fixedly arranged at one end of the top of the base, and the pushing mechanism is fixedly arranged on the upper surface of the base. The pushing mechanism comprises an air cylinder frame, a first air cylinder, a clamping base, an installation frame, a second air cylinder, a pushing plate, a bottom support and a limiting pressing plate, the air cylinder frame is fixed to the upper surface of the base, and the first air cylinder is installed on the back of the air cylinder frame. And then the circuit board which is effectively guided is extruded into the clamping groove of the mounting base in a pressure applying mode, and the circuit board is further pushed into the base through forward pushing of the push plate, so that the mounting position of the circuit board is ensured, and after mounting is completed, the part taking support is convenient for taking out a finished product and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motor car controller technical field especially relates to a kind of electric motor car controller circuit board installation auxiliary guide mechanism. BACKGROUND

[0002] The main function of electric motor car controller is to control the start, operation, advance and retreat, speed and stop of electric motor car motor, and to manage other electronic devices of electric motor car. It is the core control device of electric motor car, equivalent to the "brain" of electric motor car, responsible for coordinating and controlling various operations of electric motor car.

[0003] The general electric motor car controller shell body is aluminum piece, the shell body includes base, outer cover and two end cover plate, and the internal circuit board is generally fixed with the base, part of base bottom is provided with clamping groove, and the circuit board needs to be clamped into the clamping groove, so that the installed circuit board is more stable, and the fixing effect is more ideal, and the circuit board installation needs pressing device to press it into the base interior, the existing pressing device is due to the setting of guide mechanism has certain length, after the circuit board is pressed into the base interior, part of circuit board cannot be completely pressed into the base, and the base of installation limit is difficult to quickly take out. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of electric motor car controller circuit board installation auxiliary guide mechanism in view of the defects in prior art.

[0005] The utility model is realized by the following technical schemes:

[0006] A kind of electric motor car controller circuit board installation auxiliary guide mechanism, including base, base limit mechanism and push mechanism, the base limit mechanism is fixedly set in the base top one end, the push mechanism is fixedly set on base upper surface, the push mechanism includes cylinder frame, first air cylinder, clamping seat, mounting bracket, second air cylinder, push plate, bottom support and limit pressing plate, the cylinder frame is fixed on base upper surface, the first air cylinder is installed in cylinder frame back, the clamping seat is fixedly set in first air cylinder telescopic end, the mounting bracket is fixedly set in clamping seat back, the second air cylinder is set in mounting bracket back, the push plate is fixed in second air cylinder telescopic end, the bottom support is fixedly set in clamping seat bottom inner side, and the limit pressing plate is fixedly set in clamping seat inner side.

[0007] In a preferred embodiment of the utility model, the base limit mechanism includes limit frame, guide seat, support strip and take-out support, the limit frame is installed on base upper surface, the guide seat is fixedly set in one end of limit frame, the support strip is fixedly set outside guide seat, and the take-out support is clamped in one end of limit frame.

[0008] The base limiting mechanism is mainly used for limiting the base installed with the circuit board, and the base clamped in the limiting frame can be quickly taken out through the taking support.

[0009] In the preferable embodiment of the utility model, the guiding groove is arranged on the top of the guiding seat, the upper surface of the supporting strip and the bottom of the guiding groove on the top of the guiding seat and the upper surface of the bottom support are located on the same plane.

[0010] The supporting strip and the upper surface of the bottom support are located on the same plane, so that the circuit board is horizontally arranged, and the guiding groove on the top of the guiding seat effectively guides the moving circuit board.

[0011] In the preferable embodiment of the utility model, the taking support is clamped in the inner end of the limiting frame, the clamping groove matched with the taking support is arranged on the inner side of the bottom of the limiting frame, the guiding block is arranged on the inner side of the taking support, and the guiding groove matched with the guiding block is arranged on the outer side of the limiting frame.

[0012] The guiding block on the inner side of the taking support can ensure that the taking support moves in a digital display mode, and the taking support can be lifted upward, so that the bottom of the base is lifted upward, and the taking is quickly realized.

[0013] In the preferable embodiment of the utility model, the limiting clamping groove matched with the push plate is arranged on the inner side of the clamping seat, and the push plate is arranged between the bottom support and the limiting pressing plate.

[0014] The second cylinder is extended, so that the push plate is pushed forward, the circuit board is further pushed forward, and the circuit board is completely clamped into the inner end of the mounting base.

[0015] The utility model has the advantages of:

[0016] The circuit board mounting auxiliary guiding mechanism of the electric vehicle controller can position the circuit board and the base installed with the circuit board, then the circuit board effectively guided is extruded into the clamping groove of the mounting base through the pressing mode, and the circuit board is further pushed into the base through the push plate, so that the installation position of the circuit board is ensured, and the taking support is convenient for taking out the finished product after installation, and the utility model is convenient to use. DRAWINGS

[0017] Fig. 1 It is the three-dimensional structure schematic view of the circuit board mounting auxiliary guiding mechanism of the electric vehicle controller of the utility model;

[0018] Fig. 2 It is the base limiting mechanism structure schematic view of the circuit board mounting auxiliary guiding mechanism of the electric vehicle controller of the utility model;

[0019] Fig. 3 It is the push mechanism structure schematic view of the circuit board mounting auxiliary guiding mechanism of the electric vehicle controller of the utility model.

[0020] In the figure: 1, base; 2, base limiting mechanism; 21, limiting frame; 22, guide seat; 23, support strip; 24, pick-up support; 3, pushing mechanism; 31, cylinder frame; 32, first cylinder; 33, clamping seat; 34, mounting frame; 35, second cylinder; 36, push plate; 37, bottom support; 38, limiting pressing plate. DETAILED DESCRIPTION

[0021] The advantages and features of the present application will be more readily understood in view of the preferred embodiments thereof, which will be described in conjunction with the drawings. Directional terms as used in the present application, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc., are only with reference to the orientation of the accompanying drawings. Therefore, the directional terms are used to explain and understand the present application, but not to limit the present application.

[0022] As Figs. 1-3 shown in a kind of electric vehicle controller circuit board installation auxiliary guide mechanism, including base 1, base limiting mechanism 2 and pushing mechanism 3, base limiting mechanism 2 is fixedly arranged at the top of base 1 one end, pushing mechanism 3 is fixedly arranged on the upper surface of base 1, pushing mechanism 3 includes cylinder frame 31, first cylinder 32, clamping seat 33, mounting frame 34, second cylinder 35, push plate 36, bottom support 37 and limiting pressing plate 38, cylinder frame 31 is fixed on the upper surface of base 1, first cylinder 32 is installed at the back of cylinder frame 31, clamping seat 33 is fixedly arranged at the telescopic end of first cylinder 32, mounting frame 34 is fixedly arranged at the back of clamping seat 33, second cylinder 35 is arranged at the back of mounting frame 34, push plate 36 is fixed at the telescopic end of second cylinder 35, bottom support 37 is fixedly arranged at the bottom inboard of clamping seat 33, limiting pressing plate 38 is fixedly arranged at the inboard of clamping seat 33.

[0023] Specifically, base limiting mechanism 2 includes limiting frame 21, guide seat 22, support strip 23 and pick-up support 24, limiting frame 21 is installed on the upper surface of base 1, guide seat 22 is fixedly arranged at one end of limiting frame 21, support strip 23 is fixedly arranged at the outer side of guide seat 22, pick-up support 24 is clamped at one end of limiting frame 21, guide groove is formed in the top of guide seat 22, the upper surface of support strip 23 and the bottom of guide groove in the top of guide seat 22 and the upper surface of bottom support 37 are located in the same plane, pick-up support 24 is clamped at the inside of one end of limiting frame 21, limiting groove is formed in the bottom inboard of limiting frame 21, which cooperates with pick-up support 24, guide block is arranged on the inboard of pick-up support 24, guide groove is formed in the outboard of limiting frame 21, which cooperates with it, limiting clamping groove is formed in the inside of one side of clamping seat 33, which cooperates with push plate 36, push plate 36 is arranged between bottom support 37 and limiting pressing plate 38.

[0024] In the embodiment, the base of the circuit board is clamped in the limiting frame 21, the two sides of the limiting frame 21 are attached to the two sides of the base, then the circuit board to be installed is clamped on the top of the guide seat 22, the support strip 23 on one side of the guide seat 22 and the bottom support 37 effectively support the bottom of the circuit board, so that the circuit board is arranged horizontally, one end of the circuit board is clamped between the bottom support 37 and the limiting pressing plate 38, so that the end of the circuit board is prevented from being lifted during the pressing process.

[0025] Further, the first cylinder 32 is slowly extended, the control clamping seat 33 is moved forward, so that the circuit board is pressed, the guide seat 22 effectively guides the circuit board moving forward, so that the circuit board is pressed into the clamping groove of the mounting base, due to the influence of the bottom support 37 and the support strip 23, the clamping seat 33 cannot completely install the circuit board into the mounting base, at this time, the second cylinder 35 is controlled to be extended, so that the push plate 36 further pushes the circuit board to move forward, until the circuit board is completely installed into the mounting base, then the taking piece support 24 is lifted upward, the part of the taking piece support 24 clamped in the inside of the bottom of the limiting frame 21 lifts the end of the base of the circuit board, so that the taking work is facilitated.

[0026] It should be noted that the parts not involved in the utility model are the same as or can be realized by the prior art; various drives in the utility model can be realized by cooperating corresponding power structures such as cylinders, oil cylinders, electric cylinders and motors with connecting rods and guide rods, and are not limited to the description in the specification and the structure in the drawings.

[0027] In the description of the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting", "provided with" and the like should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. An auxiliary guiding mechanism for installing an electric vehicle controller circuit board, comprising a base (1), a bottom seat limiting mechanism (2) and a pushing mechanism (3), characterized in that: The base limiting mechanism (2) is fixedly arranged at one end of the top of the base (1), and the pushing mechanism (3) is fixedly arranged on the upper surface of the base (1). The pushing mechanism (3) comprises a cylinder frame (31), a first cylinder (32), a clamping seat (33), a mounting frame (34), a second cylinder (35), a push plate (36), a bottom support (37) and a limiting pressing plate (38). The cylinder frame (31) is fixed on the upper surface of the base (1). The first cylinder (32) is mounted at the back of the cylinder frame (31). The clamping seat (33) is fixedly arranged at the telescopic end of the first cylinder (32). The mounting frame (34) is fixedly arranged at the back of the clamping seat (33). The second cylinder (35) is arranged at the back of the mounting frame (34). The push plate (36) is fixed at the telescopic end of the second cylinder (35). The bottom support (37) is fixedly arranged at the inner side of the bottom of the clamping seat (33). The limiting pressing plate (38) is fixedly arranged at the inner side of the clamping seat (33).

2. The controller circuit board installation aid guide mechanism for electric vehicles of claim 1, wherein: The base limiting mechanism (2) comprises a limiting frame (21), a guide seat (22), a supporting strip (23) and a taking-out support (24). The limiting frame (21) is mounted on the upper surface of the base (1). The guide seat (22) is fixedly arranged at one end of the limiting frame (21). The supporting strip (23) is fixedly arranged at the outer side of the guide seat (22). The taking-out support (24) is clamped at one end of the limiting frame (21).

3. The controller circuit board installation aid guide mechanism for electric vehicles of claim 2, wherein: A guide groove is formed in the top of the guide seat (22). The upper surface of the supporting strip (23), the bottom of the guide groove in the top of the guide seat (22) and the upper surface of the bottom support (37) are located in the same plane.

4. The controller circuit board installation aid guide mechanism for electric vehicles of claim 2, wherein: The taking-out support (24) is clamped at one end of the inner side of the limiting frame (21). A clamping groove matched with the taking-out support (24) is formed in the inner side of the bottom of the limiting frame (21). A guide block is arranged at the inner side of the taking-out support (24). A guide groove matched with the guide block is formed in the outer side of the limiting frame (21).

5. The controller circuit board installation aid guide mechanism for electric vehicles of claim 1, wherein: A limiting clamping groove matched with the push plate (36) is formed in the inner side of one side of the clamping seat (33). The push plate (36) is arranged between the bottom support (37) and the limiting pressing plate (38).

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