Motor wire connector with anti-misplug function

Abstract

The utility model relates to the technical field of motor wire connectors, and discloses a motor wire connector with an anti-misplug function, which comprises a male end assembly and a female end assembly, and an anti-loosening assembly and an anti-misplug assembly are arranged between the male end assembly and the female end assembly. According to the utility model, through the connection of the anti-loosening assembly and the anti-misplug assembly, the anti-misplug assembly is located between the male end assembly and the female end assembly, the length of the anti-misplug assembly is greater than that of the male end assembly, and the anti-misplug assembly on the male end assembly contacts with the anti-misplug assembly on the female end assembly. If the male end assembly and the female end assembly cannot be connected, the anti-loosening assembly on the female end assembly is extruded and retracts into the female end assembly in the plugging process until the female end assembly and the male end assembly are completely plugged in place, the anti-loosening assembly resets and is plugged with the male end assembly, and the anti-loosening assembly and the anti-misplug assembly are matched with each other. And the anti-misplug and anti-loosening effects on the connection of the male end assembly and the female end assembly can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor wire connectors, in particular to a motor wire connector with an anti-misinsertion function. Background Technique

[0002] A connector is a component often used in electronic engineering, and its function is very simple: it acts as a communication bridge between a blocked or isolated circuit in a circuit, enabling current to flow and the circuit to achieve its intended function. A connector is an indispensable component in electronic devices.

[0003] A motor wire connector is a device that connects the power pins and signal pins on a motor to the power holes and signal holes. When connecting the wire harness on the motor, it needs to be correctly inserted. If misinsertion occurs, it will cause the motor to burn out when starting the motor. Since there are many motor wire harnesses, it is rather troublesome for workers to identify and connect them one by one, with low work efficiency, and the motor wire harness is prone to loosening.

[0004] In response to the problems in the related art, no effective solution has been proposed yet. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a motor wire connector with an anti-misinsertion function, which has the advantages of being able to simultaneously play the dual roles of anti-misinsertion and anti-loosening, and solves the problem of easy misinsertion when manually inserting the wire harness one by one.

[0007] (II) Technical Solutions

[0008] To solve the technical problem of easy misinsertion when manually identifying and docking a motor wire connector with an anti-misinsertion function, the utility model provides the following technical solutions:

[0009] A motor wire connector with an anti-misinsertion function includes a male end component and a female end component. An anti-loosening component and an anti-misinsertion component are arranged between the male end component and the female end component. An unlocking component is slidably connected to the outer surface of the female end component, and a limiting component is arranged on the outer surface of the female end component. The anti-loosening component is used to make the connection between the male end component and the female end component more firm. The anti-misinsertion component is used to prevent misinsertion between the male end component and the female end component. The unlocking component is used to release the limiting and fixing of the male end component and the female end component by the anti-loosening component. The limiting component is used to fix the unlocking component.

[0010] Preferably, the male end component includes a male end rubber-coated mold, and a male end pin and a male end positioning member are respectively fixedly connected to the outer surface of the male end rubber-coated mold. The male end pin is located inside the male end positioning member.

[0011] Preferably, the female end assembly includes a female end rubber-coated mold. The outer surface of the female end rubber-coated mold is respectively provided with a female end jack and a female end positioning member. The female end jack is located inside the female end positioning member. The male end positioning member is used for plugging into the female end positioning member, and the male end pin is plugged into the female end jack.

[0012] Preferably, the anti-loosening component includes a clamping block. A limiting plate is fixedly connected to the outer surface of the clamping block. A square groove is formed inside the female end positioning member. The clamping block and the limiting plate are both slidably connected inside the square groove. A spring is fixedly connected inside the square groove. The spring is fixedly connected to the limiting plate. A clamping hole is formed on the outer surface of the male end positioning member. The clamping block is plugged into the clamping hole.

[0013] Preferably, the anti-misinsertion component includes a first positioning rod. A positioning hole is formed inside the first positioning rod. The first positioning rod is fixedly connected to the outer surface of the female end positioning member. A second positioning rod is fixedly connected to the outer surface of the male end positioning member. The second positioning rod is plugged into the first positioning rod. The length of the second positioning rod is longer than that of the male end pin.

[0014] Preferably, the unlocking component includes a semi-ring. A slider is fixedly connected to the outer surface of the semi-ring. A chute is formed on the outer surface of the male end positioning member. The chute penetrates through the clamping hole. The slider is slidably connected inside the chute.

[0015] Preferably, the limiting component includes a fixing plate. The fixing plate is fixedly connected to the outer surface of the male end positioning member. An elastic locking hook is fixedly connected to the outer surface of the fixing plate. The elastic locking hook is used for fixing the semi-ring. A dial is fixedly connected to the outer surface of the elastic locking hook.

[0016] Preferably, an elastic bent plate is fixedly connected to the outer surface of the female end positioning member. A convex block is fixedly connected to the outer surface of the elastic bent plate. A notch is formed on the outer surface of the male end positioning member. The convex block is plugged into the notch.

[0017] Preferably, a waterproof rubber ring is provided on the outer surface of the female end positioning member.

[0018] Preferably, a push plate is fixedly connected to the outer surface of the semi-ring. Anti-slip protrusions are fixedly connected to the outer surface of the push plate.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present utility model provides a motor wire connector with an anti-misinsertion function, having the following beneficial effects:

[0021] 1. Through the connection of the anti-loosening component and the anti-misinsertion component, the anti-misinsertion component is located between the male end component and the female end component, and the length of the anti-misinsertion component is longer than that of the male end component. When the male end component and the female end component are connected, the anti-misinsertion component on the male end component contacts the anti-misinsertion component on the female end component. If the anti-misinsertion components are not aligned, the male end component and the female end component cannot be connected. When the anti-misinsertion components are aligned, the male end component and the female end component are also aligned at the same time. At this time, normal insertion can be carried out. During the insertion process, the anti-loosening component on the female end component is squeezed and retracted into the female end component until the female end component is fully inserted into the male end component. Then, the anti-loosening component resets and is inserted into the male end component, thereby connecting the male end component and the female end component together. The anti-loosening component and the anti-misinsertion component cooperate with each other, which can play the roles of preventing misinsertion and loosening in the connection of the male end component and the female end component.

[0022] 2. Through the connection of the clamping block, the clamping hole, the positioning hole and the second positioning rod, the length of the second positioning rod is longer than that of the male end pin. When connecting, the second positioning rod contacts the positioning hole first. If the second positioning rod is not aligned with the positioning hole, the second positioning rod will abut against the outer surface of the female end positioning part during insertion and cannot enter its interior. As a result, the female end jack on the female end positioning part and the male end pin are misinserted. During the normal insertion process of the female end positioning part and the male end positioning part, the clamping block will be squeezed by the male end positioning part, causing the clamping block to retract into the interior of the female end positioning part until the clamping block is aligned with the clamping hole. Then, the clamping block resets and is inserted into the clamping hole on the male end positioning part, thereby connecting the male end positioning part and the female end positioning part together. The clamping block, the clamping hole, the positioning hole and the second positioning rod cooperate with each other, which can play the roles of preventing loosening and misinsertion in the male end positioning part and the female end positioning part. Description of the Drawings

[0023] Figure 1 is a schematic diagram of the external contour structure of the present utility model;

[0024] Figure 2 is an exploded structure schematic diagram of the present utility model;

[0025] Figure 3 is a schematic diagram of the male end component structure of the present utility model;

[0026] Figure 4 is a schematic diagram of the female end component structure of the present utility model;

[0027] Figure 5 is a schematic diagram of the female end positioning part structure of the present utility model;

[0028] Figure 6 is a cross-sectional structure schematic diagram of the female end positioning part of the present utility model;

[0029] Figure 7 is a schematic diagram of the male end positioning part structure of the present utility model;

[0030] Figure 8 Schematic cross-sectional structure diagram of the male end positioning part of the present utility model;

[0031] Figure 9 For the present utility model Figure 8 Enlarged schematic diagram of the structure at A in

[0032] In the figure: 1. Male end assembly; 101. Male end rubber-coated mold; 102. Male end pin; 103. Male end positioning part; 2. Female end assembly; 201. Female end rubber-coated mold; 202. Female end jack; 203. Female end positioning part; 3. Anti-loosening assembly; 301. Block; 302. Limiting plate; 303. Square groove; 304. Spring; 305. Card hole; 4. Anti-misinsertion assembly; 401. First positioning rod; 402. Positioning hole; 403. Second positioning rod; 5. Unlocking assembly; 501. Half ring; 502. Slide block; 503. Slide groove; 6. Limiting assembly; 601. Fixed plate; 602. Elastic locking hook; 603. Pusher; 7. Elastic bent plate; 8. Convex block; 9. Notch; 10. Waterproof rubber ring; 11. Push plate; 12. Anti-slip protrusion. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] As introduced in the background art, there are deficiencies in the prior art. To solve the above technical problems, the present application proposes a motor wire connector with an anti-misinsertion function.

[0035] Please refer to Figures 1-9 , a motor wire connector with an anti-misinsertion function, including a male end assembly 1 and a female end assembly 2. An anti-loosening assembly 3 and an anti-misinsertion assembly 4 are provided between the male end assembly 1 and the female end assembly 2. An unlocking assembly 5 is slidably connected to the outer surface of the female end assembly 2. A limiting assembly 6 is provided on the outer surface of the female end assembly 2. The anti-loosening assembly 3 is used to make the connection between the male end assembly 1 and the female end assembly 2 more firm. The anti-misinsertion assembly 4 is used to prevent misinsertion between the male end assembly 1 and the female end assembly 2. The unlocking assembly 5 is used to release the limiting and fixing of the male end assembly 1 and the female end assembly 2 by the anti-loosening assembly 3. The limiting assembly 6 is used to fix the unlocking assembly 5.

[0036] Place the male end component 1 and the female end component 2 together, observe the positions of the anti-misinsertion components 4 on the male end component 1 and the female end component 2, and align the anti-misinsertion components 4 on their surfaces. The anti-misinsertion components 4 are docked first to avoid misinsertion of the male end component 1 and the female end component 2. Subsequently, the anti-loosening component 3 on the female end component 2 enters the male end component 1, and the anti-loosening component 3 clamps the female end component 2 and the male end component 1 together, thus completing the connection between the male end component 1 and the female end component 2. Dial down the limit component 6 on the male end component 1 to release the limit fixation of the unlocking component 5, push the unlocking component 5 to move, and the unlocking component 5 can squeeze the anti-loosening component 3 to retract it into the female end component 2, thereby releasing the limit fixation between the female end component 2 and the male end component 1, and the female end component 2 and the male end component 1 can be separated.

[0037] In the present utility model, through the connection of the anti-loosening component 3 and the anti-misinsertion component 4, the anti-misinsertion component 4 is located between the male end component 1 and the female end component 2, and the length of the anti-misinsertion component 4 is longer than that of the male end component 1. When the male end component 1 and the female end component 2 are connected, the anti-misinsertion component 4 on the male end component 1 contacts the anti-misinsertion component 4 on the female end component 2. If the anti-misinsertion components 4 are not aligned, the male end component 1 and the female end component 2 cannot be connected. When the anti-misinsertion components 4 are aligned, the male end component 1 and the female end component 2 also remain aligned. At this time, normal insertion can be carried out. During the insertion process, the anti-loosening component 3 on the female end component 2 is squeezed and retracts into the female end component 2 until the female end component 2 and the male end component 1 are fully inserted in place. Then the anti-loosening component 3 resets and is inserted with the male end component 1, thereby connecting the male end component 1 and the female end component 2 together. The anti-loosening component 3 and the anti-misinsertion component 4 cooperate with each other to play a role in preventing loosening and misinsertion in the connection between the male end component 1 and the female end component 2.

[0038] Further, for the above-mentioned male end component 1, the male end component 1 includes a male end rubber-coated mold 101, and a male end pin 102 and a male end positioning member 103 are respectively and fixedly connected to the outer surface of the male end rubber-coated mold 101, and the male end pin 102 is located inside the male end positioning member 103.

[0039] Further, for the above-mentioned female end component 2, the female end component 2 includes a female end rubber-coated mold 201, and a female end jack 202 and a female end positioning member 203 are respectively arranged on the outer surface of the female end rubber-coated mold 201. The female end jack 202 is located inside the female end positioning member 203. The male end positioning member 103 is used for plugging with the female end positioning member 203, and the male end pin 102 is plugged with the female end jack 202.

[0040] The materials of the male end positioning member 103 and the female end positioning member 203 are DSM PA46 GF33, and the materials of the male end rubber-coated mold 101 and the female end rubber-coated mold 203 are TPEE95.

[0041] After the male end positioning member 103 is aligned with the female end positioning member 203, the female end positioning member 203 is inserted into the male end positioning member 103, so that the male end pin 102 on the male end positioning member 103 enters into the female end jack 202. The female end jack 202 is cylindrical and has a notch at the beginning. The aperture of the female end jack 202 is slightly smaller than that of the male end pin 102, making the connection between the female end jack 202 and the male end pin 102 tighter.

[0042] Further, for the above-mentioned anti-loosening component 3, the anti-loosening component 3 includes a clamping block 301. A limiting plate 302 is fixedly connected to the outer surface of the clamping block 301. A square groove 303 is formed inside the female end positioning member 203. Both the clamping block 301 and the limiting plate 302 are slidably connected inside the square groove 303. A spring 304 is fixedly connected inside the square groove 303. The spring 304 is fixedly connected to the limiting plate 302. A clamping hole 305 is formed on the outer surface of the male end positioning member 103. The clamping block 301 is inserted into the clamping hole 305.

[0043] During the insertion process, the clamping block 301 on the female end positioning member 203 is squeezed by the male end positioning member 103, so that the clamping block 301 drives the limiting plate 302 to slide and retract into the square groove 303. The limiting plate 302 compresses the spring 304. Until the clamping block 301 is aligned with the clamping hole 305 on the male end positioning member 103, the spring 304 pushes the limiting plate 302 to move. The limiting plate 302 drives the clamping block 301 to reset, so that the clamping block 301 is inserted into the clamping hole 305, completing the connection between the female end positioning member 203 and the male end positioning member 103. The limiting plate 302 can only slide inside the square groove 303, thus restricting the sliding distance of the limiting plate 302 and the clamping block 301 and preventing the clamping block 301 from protruding out of the female end positioning member 203.

[0044] Further, for the above-mentioned anti-misinsertion component 4, the anti-misinsertion component 4 includes a first positioning rod 401. A positioning hole 402 is formed inside the first positioning rod 401. The first positioning rod 401 is fixedly connected to the outer surface of the female end positioning member 203. A second positioning rod 403 is fixedly connected to the outer surface of the male end positioning member 103. The second positioning rod 403 is inserted into the first positioning rod 401. The length of the second positioning rod 403 is longer than that of the male end pin 102.

[0045] When the male end positioning member 103 is inserted into the female end positioning member 203, the second positioning rod 403 on the male end positioning member 103 is aligned with the positioning hole 402 on the first positioning rod 401. At this time, the male end pin 102 on the male end positioning member 103 is aligned with the female end jack 202, and normal connection can be carried out. Since the length of the second positioning rod 403 is longer than that of the male end pin 102, when connecting, the second positioning rod 403 will be inserted into the positioning hole 402 first. If the second positioning rod 403 is not aligned with the positioning hole 402, connection cannot be carried out, thus preventing the male end pin 102 from being inserted into the wrong female end jack 202.

[0046] Further, for the above unlocking assembly 5, the unlocking assembly 5 includes a semi-ring 501. The outer surface of the semi-ring 501 is fixedly connected with a slider 502. A sliding groove 503 is formed on the outer surface of the male end positioning member 103. The sliding groove 503 penetrates through the locking hole 305, and the slider 502 is slidably connected inside the sliding groove 503.

[0047] Push the semi-ring 501 to slide. The semi-ring 501 drives the slider 502 to move along the sliding groove 503. Since the sliding groove 503 communicates with the locking hole 305, the locking block 301 extends into the sliding groove 503. During the movement of the slider 502, the locking block 301 can be squeezed, so that the locking block 301 retracts and separates from the sliding groove 503 and the locking hole 305, thereby releasing the limit fixation between the locking block 301 and the male end positioning member 103, and the male end positioning member 103 can be separated from the female end positioning member 203.

[0048] Further, for the above limiting assembly 6, the limiting assembly 6 includes a fixing plate 601. The fixing plate 601 is fixedly connected to the outer surface of the male end positioning member 103. An elastic locking hook 602 is fixedly connected to the outer surface of the fixing plate 601. The elastic locking hook 602 is used to fix the semi-ring 501. A dial 603 is fixedly connected to the outer surface of the elastic locking hook 602.

[0049] Pull the dial 603 to drive the elastic locking hook 602 to move downward, so that the elastic locking hook 602 is separated from the semi-ring 501, thereby releasing the limit fixation on the semi-ring 501. At this time, the semi-ring 501 can be pushed to slide along the male end positioning member 103. After use, push the semi-ring 501 back. During the reset process, the semi-ring 501 squeezes the elastic locking hook 602, and the elastic locking hook 602 rotates downward until the semi-ring 501 passes over the elastic locking hook 602, and then the elastic locking hook 602 resets and limits and fixes the semi-ring 501 to prevent unnecessary movement of the semi-ring 501.

[0050] Furthermore, for the above-mentioned female end positioning member 203, the outer surface of the female end positioning member 203 is fixedly connected with an elastic bent plate 7, the outer surface of the elastic bent plate 7 is fixedly connected with a protrusion 8, and the outer surface of the male end positioning member 103 is provided with a slot 9, and the protrusion 8 is plugged into the slot 9.

[0051] When the male end positioning member 103 is plugged into the female end positioning member 203, the elastic bent plate 7 and the protrusion 8 on the female end positioning member 203 are squeezed by the male end positioning member 103, causing the elastic bent plate 7 and the protrusion 8 to rotate downward until the protrusion 8 is aligned with the notch 9. The elastic bent plate 7 drives the protrusion 8 to reset, and the protrusion 8 is plugged into the notch 9, which plays a limiting role on the male end positioning member 103 and the female end positioning member 203.

[0052] Furthermore, for the female end positioning member 203 , a waterproof rubber ring 10 is provided on the outer surface of the female end positioning member 203 .

[0053] The inner diameter of the waterproof rubber ring 10 is smaller than the outer diameter of the female end positioning part 203, and the outer diameter of the waterproof rubber ring 10 is larger than the inner diameter of the male end positioning part 103, so that the female end positioning part 203, the waterproof rubber ring 10 and the male end positioning part 103 are interference fit, thereby achieving a waterproof effect.

[0054] Furthermore, for the above-mentioned half ring 501 , a push plate 11 is fixedly connected to the outer surface of the half ring 501 , and an anti-slip protrusion 12 is fixedly connected to the outer surface of the push plate 11 .

[0055] The push plate 11 can increase the contact area, and the anti-slip protrusions 12 on the push plate 11 can increase the friction force, making it easier for the staff to push the half ring 501 through the push plate 11 to move.

[0056] Working principle: When in use, pick up the male end positioning member 103 and the female end positioning member 203, align the second positioning rod 403 on the male end positioning member 103 with the positioning hole 402 on the female end positioning member 203. Since the length of the second positioning rod 403 is longer than that of the male end pin 102, during connection, the second positioning rod 403 will first be inserted into the positioning hole 402. If the second positioning rod 403 is not aligned with the positioning hole 402, connection cannot be carried out, thus preventing the male end pin 102 from being inserted into the wrong female end jack 202. When the second positioning rod 403 is aligned with the positioning hole 402, the male end positioning member 103 and the female end positioning member 203 can be pushed closer to each other for connection. During the connection process, the elastic bent plate 7 and the convex block 8 on the female end positioning member 203 are squeezed by the male end positioning member 103, causing the elastic bent plate 7 and the convex block 8 to rotate downward until the convex block 8 is aligned with the notch 9. At this time, the elastic bent plate 7 drives the convex block 8 to reset, and the convex block 8 is inserted into the notch 9, playing a limiting role for the male end positioning member 103 and the female end positioning member 203. At the same time, during the connection process, the latch 301 on the female end positioning member 203 is squeezed by the male end positioning member 103, causing the latch 301 to drive the limiting plate 302 to slide and retract into the square groove 303. The limiting plate 302 compresses the spring 304 until the latch 301 is aligned with the locking hole 305 on the male end positioning member 103. Then, the spring 304 pushes the limiting plate 302 to move, and the limiting plate 302 drives the latch 301 to reset, causing the latch 301 to be inserted into the locking hole 305, completing the connection between the female end positioning member 203 and the male end positioning member 103. The male end pin 102 on the male end positioning member 103 enters the female end jack 202. The limiting plate 302 can only slide within the square groove 303, thus restricting the sliding distance of the limiting plate 302 and the latch 301 and preventing the latch 301 from protruding out of the female end positioning member 203. An interference fit exists between the female end positioning member 203, the waterproof rubber ring 10, and the male end positioning member 103, thus playing a waterproof role. When it is necessary to separate the female end positioning member 203 from the male end positioning member 103, pull the dial 603 to drive the elastic locking hook 602 to move downward, causing the elastic locking hook 602 to separate from the half-ring 501, thus releasing the limit fixation on the half-ring 501. At this time, the half-ring 501 can be pushed to slide along the male end positioning member 103. The half-ring 501 drives the slider 502 to move along the sliding groove 503. Since the sliding groove 503 communicates with the locking hole 305, the latch 301 extends into the sliding groove 503. During the movement of the slider 502, the latch 301 can be squeezed, causing the latch 301 to retract and separate from the sliding groove 503 and the locking hole 305, thus releasing the limit fixation between the latch 301 and the male end positioning member 103. The male end positioning member 103 and the female end positioning member 203 can be separated. After use, push the half-ring 501 back. During the reset process, the half-ring 501 squeezes the elastic locking hook 602, and the elastic locking hook 602 rotates downward until the half-ring 501 passes over the elastic locking hook 602. Then, the elastic locking hook 602 resets and performs limit fixation on the half-ring 501.Avoid unnecessary movement of the half ring 501.

[0057] Through the above scheme, the utility model has the following beneficial effects: 1. Through the connection of the anti-loosening component 3 and the anti-wrong plugging component 4, the anti-wrong plugging component 4 is located between the male component 1 and the female component 2, and the length of the anti-wrong plugging component 4 is longer than the male component 1. When the male component 1 and the female component 2 are connected, the anti-wrong plugging component 4 on the male component 1 contacts the anti-wrong plugging component 4 on the female component 2. If the anti-wrong plugging component 4 is not aligned, the male component 1 and the female component 2 cannot be connected. When the anti-wrong plugging component 4 is aligned After that, the male component 1 and the female component 2 also remain in an aligned state, and can be plugged in normally. During the plugging process, the anti-loosening component 3 on the female component 2 is squeezed and retracted into the female component 2 until the female component 2 and the male component 1 are fully plugged in. The anti-loosening component 3 is reset and plugged with the male component 1, thereby connecting the male component 1 and the female component 2 together. The anti-loosening component 3 and the anti-wrong plugging component 4 cooperate with each other to prevent the connection between the male component 1 and the female component 2 from being loosened and plugged in incorrectly. 2. Through the connection of the clamping block 301, the clamping hole 305, the positioning hole 402 and the second positioning rod 403, the length of the second positioning rod 403 is longer than the male end pin 202. When connecting, the second positioning rod 403 first contacts the positioning hole 402. If the second positioning rod 403 is not aligned with the positioning hole 403, the second positioning rod 403 will be against the outer surface of the female end positioning member 203 during insertion and cannot enter the interior thereof, so that the female end jack 202 on the female end positioning member 203 and the male end pin 102 are mis-inserted, and the female end positioning member 203 and the male end positioning member 203 are mis-inserted. During the normal insertion of component 103, the clamping block 301 will be squeezed by the male end positioning component 103, causing the clamping block 301 to retract into the interior of the female end positioning component 203 until the clamping block 301 is aligned with the clamping hole 305. The clamping block 301 is reset and plugged into the clamping hole 305 on the male end positioning component 103, thereby connecting the male end positioning component 103 and the female end positioning component 203 together. The clamping block 301, the clamping hole 305, the positioning hole 402 and the second positioning rod 403 cooperate with each other to prevent the male end positioning component 103 and the female end positioning component 203 from loosening and mis-insertion.

[0058] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A motor wire connector with an anti-misinsertion function, comprising a male end component (1) and a female end component (2), characterized in that: A loosening prevention component (3) and a misinsertion prevention component (4) are arranged between the male end component (1) and the female end component (2). An unlocking component (5) is slidably connected to the outer surface of the female end component (2), and a limiting component (6) is arranged on the outer surface of the female end component (2). The loosening prevention component (3) is used to make the connection between the male end component (1) and the female end component (2) more firm. The misinsertion prevention component (4) is used to prevent misinsertion between the male end component (1) and the female end component (2). The unlocking component (5) is used to release the limiting fixation of the loosening prevention component (3) on the male end component (1) and the female end component (2), and the limiting component (6) is used to fix the unlocking component (5).

2. The motor wire connector with an anti-misinsertion function according to claim 1, wherein: The male end component (1) includes a male end rubber-coated mold (101). A male end pin (102) and a male end positioning part (103) are respectively fixedly connected to the outer surface of the male end rubber-coated mold (101), and the male end pin (102) is located inside the male end positioning part (103).

3. The motor wire connector with an anti-misinsertion function according to claim 2, characterized in that: The female end component (2) includes a female end rubber-coated mold (201). A female end jack (202) and a female end positioning part (203) are respectively arranged on the outer surface of the female end rubber-coated mold (201). The female end jack (202) is located inside the female end positioning part (203). The male end positioning part (103) is used for plugging with the female end positioning part (203), and the male end pin (102) is plugged with the female end jack (202).

4. The motor wire connector with an anti-misinsertion function according to claim 3, characterized in that: The loosening prevention component (3) includes a block (301). A limiting plate (302) is fixedly connected to the outer surface of the block (301). A square groove (303) is formed inside the male end positioning part (103). The block (301) and the limiting plate (302) are both slidably connected inside the square groove (303). A spring (304) is fixedly connected inside the square groove (303), and the spring (304) is fixedly connected to the limiting plate (302). A clamping hole (305) is formed on the outer surface of the female end positioning part (203), and the block (301) is plugged with the clamping hole (305).

5. The motor wire connector with an anti-misinsertion function according to claim 4, characterized in that: The misinsertion prevention component (4) includes a first positioning rod (401). A positioning hole (402) is formed inside the first positioning rod (401). The first positioning rod (401) is fixedly connected to the outer surface of the female end positioning part (203). A second positioning rod (403) is fixedly connected to the outer surface of the male end positioning part (103). The second positioning rod (403) is plugged with the first positioning rod (401), and the length of the second positioning rod (403) is longer than that of the male end pin (102).

6. The motor wire connector with an anti-misinsertion function according to claim 5, characterized in that: The unlocking component (5) includes a semi-ring (501). A slider (502) is fixedly connected to the outer surface of the semi-ring (501). A sliding groove (503) is formed on the outer surface of the male end positioning part (103), and the sliding groove (503) penetrates through the clamping hole (305). The slider (502) is slidably connected inside the sliding groove (503).

7. The motor wire connector with an anti-misinsertion function according to claim 6, characterized in that: The limiting component (6) includes a fixing plate (601), the fixing plate (601) is fixedly connected to the outer surface of the male end positioning member (103), an elastic locking hook (602) is fixedly connected to the outer surface of the fixing plate (601), the elastic locking hook (602) is used to fix the semi-ring (501), and a dial (603) is fixedly connected to the outer surface of the elastic locking hook (602).

8. A motor wire connector with an anti-misinsertion function according to claim 7, characterized in that: An elastic bent plate (7) is fixedly connected to the outer surface of the female end positioning member (203), a convex block (8) is fixedly connected to the outer surface of the elastic bent plate (7), a notch (9) is formed in the outer surface of the male end positioning member (103), and the convex block (8) is inserted into the notch (9).

9. The motor wire connector with an anti-misinsertion function according to claim 8, characterized in that: A waterproof rubber ring (10) is arranged on the outer surface of the female end positioning member (203).

10. The motor wire connector with an anti-misinsertion function according to claim 9, characterized in that: A push plate (11) is fixedly connected to the outer surface of the semi-ring (501), and an anti-slip protrusion (12) is fixedly connected to the outer surface of the push plate (11).

Images