Positioning and clamping equipment for assembling electric vehicle controller

Abstract

The utility model relates to the technical field of electric vehicle controllers, in particular to a positioning and clamping device for assembling an electric vehicle controller, which comprises a base, a clamping mechanism, a bunching mechanism and a limiting column, the clamping mechanism is arranged on the upper surface of the base, the bunching mechanism is arranged outside one side of the clamping mechanism, the bottom of the bunching mechanism is fixed with the upper surface of the base, and the limiting column is arranged on the upper surface of the base. The limiting column is arranged in the clamping mechanism, the bottom of the limiting column is fixed to the upper surface of the base, and the clamping mechanism comprises a mounting rod, a movable plate, a first clamping plate, a second clamping plate, a contact plate, a connecting plate, a pressure applying rotary knob, a stand column and a spring. The positioning and clamping equipment for assembling the electric vehicle controller can quickly and effectively position and clamp a shell of the electric vehicle controller and tidy and collect wires penetrating through the middle of an end cover, so that the situation that mounting holes in the end of the shell are shielded by the randomly scattered wires is avoided, the mounting work of the end cover and effective limiting and clamping of the shell are facilitated, and the working efficiency is improved. And the end cover is convenient to install and fix.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric motor car controller technical field especially relates to a kind of positioning clamping equipment for electric motor car controller assembly. BACKGROUND

[0002] The main role 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] When electric motor car controller is assembled, its end cover and controller body are generally fixed by screw, the existing end cover is installed, and the controller body lacks necessary fixing, so that screw installation is relatively inconvenient, and a plurality of control lines are inserted in the middle of end cover, these control lines are not effectively constrained, which will shield screw hole, so that the position of wire harness needs to be adjusted during screw installation, so that end cover installation is inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of positioning clamping equipment for electric motor car controller assembly in view of the defects in prior art.

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

[0006] A kind of positioning clamping equipment for electric motor car controller assembly, including base, clamping mechanism, wire harness mechanism and limit post, the clamping mechanism is installed on the upper surface of the base, the wire harness mechanism is set up in clamping mechanism one side outside, its bottom is fixed with the upper surface of the base, the limit post is set up in clamping mechanism inside, its bottom is fixed with the upper surface of the base, the clamping mechanism includes installation rod, movable plate, first clamping plate, second clamping plate, contact plate, connecting plate, pressure knob, stand and spring, the installation rod is fixedly connected with the base, the movable plate middle part is movably connected with the installation rod, the first clamping plate and the second clamping plate are movably connected with the both ends of movable plate respectively, the contact plate is fixedly set up in one end of first clamping plate, the connecting plate is fixed with the top of one end of base, the pressure knob is connected with the connecting plate by screw thread, the stand is fixedly set up on the upper surface of the base, the spring is set up between the stand and the end of second clamping plate.

[0007] In a preferred embodiment of the utility model, the wire harness mechanism includes support rod, connecting rod and wire harness ring, the connecting rod is set up in the top of the support rod, and the wire harness ring is fixedly set up in one end of the connecting rod.

[0008] In a preferred embodiment of the utility model, one end of the pressure knob penetrates and extends to one side outside of the connecting plate, and the end is in contact with the outside of the contact plate in one end of the first clamping plate.

[0009] By the blood pressure knob pressing the first clamping plate end contact plate, the parallelogram formed by the first clamping plate, the second clamping plate and the movable plate can be deformed, so that the inner wall of the first clamping plate and the second clamping plate press the two sides of the controller shell, and the clamping and fixing effect is achieved.

[0010] In a preferred embodiment of the utility model, the upper surface of the base is provided with two limiting columns, the wire harness ring is arranged above the two limiting columns, and a notch is formed on the outer side of the wire harness ring;

[0011] The wire harness ring is arranged above the two limiting columns, the wire harness is conveniently arranged, the notch on the outer side of the wire harness ring is convenient for clamping the wire harness into the wire harness ring, and the shielding of the mounting hole by the wire during installation of the end cover is avoided.

[0012] In a preferred embodiment of the utility model, the first clamping plate, the second clamping plate and the movable plate are in a parallelogram structure when viewed from above, and the first clamping plate and the second clamping plate are provided with clamping holes for convenient installation of the end of the movable plate.

[0013] The utility model has the advantages of:

[0014] The positioning and clamping equipment for electric vehicle controller assembly can quickly and effectively position and clamp the electric vehicle controller shell, arrange and collect the wires inserted in the middle of the end cover, avoid the shielding of the mounting hole of the shell end by the randomly scattered wires, facilitate the installation of the end cover, effectively limit and clamp the shell, and facilitate the installation and fixation of the end cover. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective structural schematic view of the positioning and clamping equipment for electric vehicle controller assembly of the utility model;

[0016] Fig. 2 It is a top view structural schematic view of the positioning and clamping equipment for electric vehicle controller assembly of the utility model;

[0017] Fig. 3 It is a clamping mechanism structural schematic view of the positioning and clamping equipment for electric vehicle controller assembly of the utility model.

[0018] In the figure: 1, base; 2, clamping mechanism; 21, mounting rod; 22, movable plate; 23, first clamping plate; 24, second clamping plate; 25, contact plate; 26, connecting plate; 27, pressing knob; 28, stand column; 29, spring; 3, wire harness mechanism; 31, support rod; 32, connecting rod; 33, wire harness ring; 4, limiting column. DETAILED DESCRIPTION

[0019] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by the people in the field, and thus the protection scope of the utility model can be more clearly and explicitly defined. The directions mentioned in the utility model, such as 'up', 'down', 'front', 'back', 'left', 'right', 'top' and 'bottom', are only the directions of the attached drawings. Therefore, the directions used are used to explain and understand the utility model, not to limit the utility model.

[0020] As Figs. 1-3 The utility model discloses a kind of positioning clamping equipment for electric car controller assembly, including base 1, clamping mechanism 2, line binding mechanism 3 and limit post 4, clamping mechanism 2 is installed on the upper surface of base 1, line binding mechanism 3 is set to clamping mechanism 2 one side outside, its bottom is fixed with the upper surface of base 1, limit post 4 is set to clamping mechanism 2 inside, its bottom is fixed with the upper surface of base 1, clamping mechanism 2 includes mounting rod 21, movable plate 22, first clamping plate 23, second clamping plate 24, contact plate 25, connecting plate 26, pressing knob 27, stand 28 and spring 29, mounting rod 21 is fixedly connected with base 1, movable plate 22 middle part is movably connected with mounting rod 21, first clamping plate 23 and second clamping plate 24 are movably connected with the both ends of movable plate 22 respectively, contact plate 25 is fixedly set to one end of first clamping plate 23, connecting plate 26 is fixed with the top of one end of base 1, pressing knob 27 is connected with connecting plate 26 by screw thread, stand 28 is fixedly set to the upper surface of base 1, spring 29 is set between stand 28 and the end of second clamping plate 24.

[0021] Specifically, line binding mechanism 3 includes support rod 31, connecting rod 32 and line binding ring 33, connecting rod 32 is set to the top of support rod 31, line binding ring 33 is fixedly set to one end of connecting rod 32, one end of pressing knob 27 is penetrated and extended to one side outside of connecting plate 26, and the end is in contact with the outside of contact plate 25 in one end of first clamping plate 23, two limit posts 4 are set on the upper surface of base 1, line binding ring 33 is set above between the two limit posts 4, notch is set to the outside of line binding ring 33, first clamping plate 23, second clamping plate 24 and movable plate 22 are parallelogram structure in plan view, and the surface of first clamping plate 23 and second clamping plate 24 is provided with clamping hole for the end of movable plate 22.

[0022] In the embodiment, first, the electric vehicle controller shell is clamped between the two limiting columns 4, then the pressure knob 27 is rotated inward and screwed in, the end of the pressure knob 27 is pressed against one end of the first clamping plate 23, thereby the parallelogram formed by the first clamping plate 23, the second clamping plate 24 and the movable plate 22 is deformed under pressure, the first clamping plate 23 and the second clamping plate 24 will move inward synchronously until they contact the outer wall of the electric vehicle controller shell, thereby realizing positioning and clamping of the shell, at this time the spring 29 arranged between the upright column 28 and one end of the second clamping plate 24 will be stretched and deformed.

[0023] Further, after the end cap is clamped on the top of the shell, the wires inserted in the end cap are arranged and clamped in the wire bundling ring 33, then the end cap installation work is carried out, since the shell is effectively fixed and the wires do not block the installation hole, the end cap installation work is effectively facilitated, after the end cap installation is completed, the pressure knob 27 is loosened, under the action of the spring 29, the movable plate 22 rotates around the mounting rod 21, thereby the first clamping plate 23 and the second clamping plate 24 are separated on both sides of the shell, thereby facilitating quick removal of the shell.

[0024] It should be noted that the parts not involved in the utility model are the same as or can be realized by using the prior art; various drives in the utility model can be realized by using corresponding power structures such as air cylinders, oil cylinders, electric cylinders and motors in cooperation with connecting rods and guide rods, and are not limited to the description in the specification and the structure in the drawings.

[0025] 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 connected inside 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.

[0026] 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 a limitation on 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 all belong to the protection scope of the utility model.

Claims

1. A positioning and clamping device for assembling an electric vehicle controller, comprising a base (1), a clamping mechanism (2), a wire harness mechanism (3), and a limiting post (4), characterized in that: The clamping mechanism (2) is installed on the upper surface of the base (1), the wire harness mechanism (3) is located outside one side of the clamping mechanism (2), and its bottom is fixed to the upper surface of the base (1). The limiting post (4) is located inside the clamping mechanism (2), and its bottom is fixed to the upper surface of the base (1). The clamping mechanism (2) includes a mounting rod (21), a movable plate (22), a first clamping plate (23), a second clamping plate (24), a contact plate (25), a connecting plate (26), a pressure knob (27), a column (28), and a spring (29). The mounting rod (21) is fixedly connected to the base (1). The middle part of the movable plate (22) is movably connected to the mounting rod (21). The first clamping plate (23) and the second clamping plate (24) are movably connected to both ends of the movable plate (22). The contact plate (25) is fixedly disposed at one end of the first clamping plate (23). The connecting plate (26) is fixedly disposed at the top of one end of the base (1). The pressure knob (27) is connected to the connecting plate (26) by a thread. The column (28) is fixedly disposed on the upper surface of the base (1). The spring (29) is disposed between the end of the column (28) and the second clamping plate (24).

2. The positioning and clamping device for assembling an electric vehicle controller according to claim 1, characterized in that: The wire harness mechanism (3) includes a support rod (31), a connecting rod (32) and a wire harness ring (33). The connecting rod (32) is disposed on the top of the support rod (31), and the wire harness ring (33) is fixedly disposed on one end of the connecting rod (32).

3. The positioning and clamping device for assembling an electric vehicle controller according to claim 1, characterized in that: One end of the pressure knob (27) extends through and to the outside of one side of the connecting plate (26), and its end contacts the outside of the contact plate (25) at one end of the first clamping plate (23).

4. The positioning and clamping device for assembling an electric vehicle controller according to claim 2, characterized in that: The base (1) has two limiting posts (4) on its upper surface, and the wire harness (33) is located above the two limiting posts (4), with a notch on the outer side of the wire harness (33).

5. The positioning and clamping device for assembling an electric vehicle controller according to claim 1, characterized in that: The first clamping plate (23), the second clamping plate (24) and the movable plate (22) are parallelogram-shaped when viewed from above. The surfaces of the first clamping plate (23) and the second clamping plate (24) are provided with locking holes to facilitate the installation of the end of the movable plate (22).

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