Fixing device for external potting of coupler

Abstract

The fixing device for external potting of the coupler comprises a base, a pushing assembly and a fixing assembly, a positioning block is arranged at the position close to one side edge of the base in the length direction, the pushing assembly is arranged opposite to one side face of the positioning block in the width direction of the base, the pushing assembly is arranged on the top face of the base, and the fixing assembly is arranged on the top face of the base. The pushing assembly can adjust the distance between one end of the pushing assembly and the positioning block in an elastic compression mode so as to fasten the coupler. The two ends of the base are respectively provided with the fixing assemblies, and the fixing assemblies are used for fastening pin wires at the two ends of the coupler in the vertical direction. High-precision positioning and fixing of the coupler are achieved, and the poor encapsulation effect caused by position deviation or shaking is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of fixing devices, and in particular relates to a fixing device for external potting of a coupler. Background Art

[0002] The external potting of couplers is a key process step in the coupler processing. Currently, the potting operation is basically carried out by manual control or simple fixtures, and the appearance consistency is poor. With the improvement of the coupler appearance inspection standards, the wire bundle at the coupler output end is required to be straight, without horizontal or vertical skew, etc. The existing process can no longer meet the requirements.

[0003] In this case, there is an urgent need for a fixing device for external potting of the coupler, which has the functions of high-precision positioning and fixing to ensure that the potting effect of the coupler is not poor due to position displacement or shaking during potting, and to achieve high adaptability, convenient operation, and improved production efficiency. Summary of the Invention

[0004] In view of this, the fixing device for external potting of the coupler provided by the present invention realizes high-precision positioning and fixing during potting of the coupler, avoiding poor potting effect caused by position offset or shaking during potting of the coupler.

[0005] A fixing device for external potting of a coupler includes a base, a pushing component and a fixing component. A positioning block is provided at one side of the base in the longitudinal direction.

[0006] The pushing component is arranged facing one side surface of the positioning block along the width direction of the base, and the pushing component is placed on the top surface of the base. The pushing component can adjust the distance between one end thereof and the positioning block in an elastic compression manner to tighten the coupler;

[0007] The fixing components are respectively provided at both ends of the base, and the fixing components are used to fasten the pin wires at both ends of the coupler in the vertical direction.

[0008] Beneficial effects of the present invention:

[0009] The push assembly adopts a multi-module structure, which can achieve high-precision positioning and fixation of the coupler, ensuring the stability and accuracy of the coupler during the potting process, avoiding poor potting or damage caused by position offset or shaking, and ensuring the neat, beautiful appearance of the coupler with high consistency. By pushing the movement of the assembly in the guide block, the opening and closing between the pressure plate assembly and the positioning block are achieved to adapt to couplers of different models and sizes. It can be widely used in the manufacturing and packaging processes of various couplers to meet the needs of different customers. The fixing device is simple to operate. The coupler can be fixed by simply rotating and pressing the push assembly and the fixing assembly. There is no need for complicated operating steps and tools, which can greatly improve the potting efficiency of the coupler. In addition, the fixing assembly uses a silicone rubber sheet to fill the wire fixing device, which increases the friction between the coupler wire and the wire while having a certain protective function, reducing the damage caused by the wire when it is fixed and clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0011] Figure 1 It is a schematic diagram of the overall result of the present invention;

[0012] Figure 2 is a schematic diagram of the fixed component, where

[0013] 1. Base; 2. Positioning block; 31. Spring; 32. Pressing plate; 33. First guide block; 34. Second guide block; 35. Bolt; 41. Upper clamping plate; 42. Lower clamping plate; 43. Upper rubber pad; 44. Lower rubber pad. DETAILED DESCRIPTION

[0014] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0015] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present disclosure.

[0016] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on this disclosure, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects described herein can be used to implement an apparatus and / or practice a method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this apparatus and / or practice this method.

[0017] like Figures 1 to 2 The fixing device for the external potting of the coupler shown includes a base 1, a pushing component and a fixing component. A positioning block 2 is provided at one side of the base 1 in the longitudinal direction, wherein:

[0018] The pusher assembly is positioned along the width of base 1, facing one side of positioning block 2. The pusher assembly is placed on the top surface of base 1. The pusher assembly can adjust the distance between one end and positioning block 2 through elastic compression to secure the coupler. A fixing assembly is provided at each end of base 1, which is used to vertically secure the pins at both ends of the coupler.

[0019] The push assembly cooperates with the positioning block 2 to achieve high-precision positioning and fixation of the coupler, avoiding poor potting results caused by positional offset or shaking. The fixture has a simple structure and is easy to operate, improving the potting efficiency of the coupler, reducing maintenance and replacement costs, and lowering production costs. Not only does it achieve high-precision positioning and fixation of the coupler, and has high adaptability to meet the potting requirements of various coupler models, it also provides high durability and safety, with anti-slip and anti-drop features.

[0020] In a specific embodiment, the pushing assembly avoids poor potting effect caused by position offset or shaking, and includes a compressed spring 31, a pressure plate 32, a first guide block 33, a second guide block 34 and a bolt 35, wherein the second guide block 34 is symmetrical with the positioning block 2 in the width direction of the base 1 and is fixed to the base 1 in a detachable manner;

[0021] The side of the pressure plate 32 away from the positioning block 2 is fixedly connected to the first guide block 33. The first guide block 33 and the pressure plate 32 are both movable in the width direction of the base 1. One end of the bolt 35 is fixedly connected to the first guide block 33, and the other end is fixedly connected to the second guide block 34.

[0022] A spring 31 is provided between the first guide block 33 and the second guide block 34 and sleeved on the bolt 35;

[0023] The push-back pressure plate 32 can adjust the distance between the positioning block 2 and the pressure plate 32 to accommodate the placement of different types of couplers. When the position of the coupler is adjusted appropriately, it can accommodate multiple types of couplers and has high adaptability. Release the pressure plate 32, and under the action of the rebound force of the spring 31, drive the first guide block 33 to move, driving the pressure plate 32 to tighten the coupler, replacing the manual operation method, effectively reducing the labor intensity of workers, improving work efficiency, and achieving high-precision positioning and fixation of the coupler. This positioning and fixation ensures the stability and accuracy of the coupler during the potting process, avoids poor potting or damage caused by position offset or shaking, and ensures that the coupler has a neat and beautiful appearance and high consistency.

[0024] In a specific embodiment, the pushing assembly includes a pressure plate 32, a first guide block 33, a second guide block 34 and a bolt 35, wherein the second guide block 34 and the positioning block 2 are symmetrically or spaced apart in the width direction of the base 1 and are fixed to the base 1 in a detachable manner; the side of the pressure plate 32 away from the positioning block 2 is fixedly connected to the first guide block 33, and the first guide block and the pressure plate can both move in the width direction of the base, one end of the bolt 35 is rotatably connected to the first guide block 33 and can realize the idling of the bolt 35, for example, a small part similar to a bearing in the prior art, the other end passes through the second guide block 35 and leaves a free end, and is threadedly connected to the second guide block 35, and rotating the free end can push the first guide block 33 to move along the width direction of the base 1.

[0025] In a specific embodiment, the fixing assembly includes an upper clamping plate 41, a lower clamping plate 42, an upper rubber pad 43, a lower rubber pad 44 and fasteners, wherein:

[0026] The lower clamping plate 42 is arranged along the width direction of the base 1 and is located on one side of the coupler or the first guide block 33. The top surface of the lower clamping plate 42 is fixedly mounted with a lower rubber pad 44. The top surface of the lower rubber pad 44 is in free contact with the bottom surface of the upper rubber pad 43. The top surface of the upper rubber pad 43 is fixedly connected to the upper clamping plate 41.

[0027] One end of the fastener passes through the lower clamping plate 42, the lower rubber pad 44, the upper rubber pad 43 and the upper clamping plate 41 in sequence and contacts the top surface of the base 1, and the fastener is threadedly connected to the upper clamping plate 41. Rotating the fastener can adjust the clamping force between the upper rubber pad 43 and the lower rubber pad 44 to tighten and clamp the pin wires of the coupler.

[0028] The rubber pad is preferably a silicone rubber sheet, which increases the friction between the rubber pad and the coupler pin wire and has a certain protective function, reducing the damage caused by the wire when it is fixed and clamped.

[0029] Furthermore, a rotating handle or knob is provided at one end of the fastener to facilitate the operator to apply a rotating force, and the coil of the coupler is of the SY-ZX series.

[0030] Working principle:

[0031] Place different couplers on base 1 and align them with positioning block 2. Then, tighten the push assembly connected to the guide block, pushing the pressure plate 32 toward positioning block 2 to lock the coupler and ensure its position. Next, place the bus and sub-wires at both ends of the coupler on the fixing assembly, adjust the wire positions, and tighten the fixing assembly. Silicone rubber sheets are then placed on the upper and lower layers of the wires in the fixing assembly to increase friction between the wires and the fixing assembly, locking the wires and achieving full fixation and locking of the coupler.

[0032] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A fixing device for external potting of a coupler, characterized in that: It includes a base, a pushing assembly and a fixing assembly, and a positioning block is provided at one side of the base in the length direction, wherein: The pushing component is arranged facing one side surface of the positioning block along the width direction of the base, and the pushing component is placed on the top surface of the base. The pushing component can adjust the distance between one end thereof and the positioning block in an elastic compression manner to tighten the coupler; The fixing components are respectively provided at both ends of the base, and the fixing components are used to fasten the pin wires at both ends of the coupler in the vertical direction.

2. The fixing device according to claim 1, characterized in that The pushing assembly includes a compressed spring, a pressure plate, a first guide block, a second guide block and a bolt, wherein: The second guide block and the positioning block are symmetrically located in the width direction of the base and are detachably fixed to the base; The side of the pressure plate away from the positioning block is fixedly connected to the first guide block, and the first guide block and the pressure plate are both movable in the width direction of the base. One end of the bolt is fixedly connected to the first guide block, and the other end is fixedly connected to the second guide block. The spring is sleeved on the bolt between the first guide block and the second guide block; Pushing back the pressure plate can adjust the distance between the positioning block and the pressure plate to accommodate the placement of couplers of different models. When the position of the coupler is adjusted appropriately, the pressure plate is released, and under the action of the rebound force of the spring, the first guide block is driven to move, driving the pressure plate to tighten the coupler.

3. The fixing device according to claim 1, characterized in that The pushing assembly includes a pressing plate, a first guide block, a second guide block and a bolt, wherein: The second guide block and the positioning block are symmetrically located in the width direction of the base and are detachably fixed to the base; The side of the pressure plate away from the positioning block is fixedly connected to the first guide block, and the first guide block and the pressure plate are both movable in the width direction of the base. One end of the bolt is rotatably connected to the first guide block and can realize idle rotation of the bolt, and the other end passes through the second guide block and leaves a free end, and is threadedly connected to the second guide block; Rotating the free end can push the first guide block to move along the width direction of the base.

4. The fixing device according to claim 2, characterized in that The fixing assembly includes an upper clamping plate, a lower clamping plate, an upper rubber pad, a lower rubber pad and a fastener, wherein: The lower clamping plate is arranged along the width direction of the base and is located on one side of the coupler or the first guide block, the top surface of the lower clamping plate is fixedly mounted with the lower rubber pad, the top surface of the lower rubber pad is in free contact with the bottom surface of the upper rubber pad, and the top surface of the upper rubber pad is fixedly connected to the upper clamping plate; One end of the fastener passes through the lower clamping plate, the lower rubber pad, the upper rubber pad and the upper clamping plate in sequence and contacts the top surface of the base, and the fastener is threadedly connected to the upper clamping plate. Rotating the fastener can adjust the clamping force between the upper rubber pad and the lower rubber pad to tighten and clamp the pin wires of the coupler.

5. The fixing device according to claim 4, characterized in that One end of the fastener is provided with a rotating handle or knob to facilitate the operator to apply rotational force.

6. The fixing device according to claim 5, characterized in that The coil of the coupler is SY-ZX series.

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