Multi-core electric connector for engineering machinery

Abstract

The utility model discloses a multi-core electric connector for engineering machinery, which comprises a connector socket, a connector plug is inserted in the left side of the connector socket, the top and the bottom of the connector plug are fixedly connected with mounting plates, and the front side and the rear side of the top of the connector socket are fixedly connected with mounting ribs. By rotating the screw rod, the screw rod drives the moving piece to move towards the inner side, the moving piece drives the left side of the warping plate to rotate towards the inner side, the warping plate drives the transmission plate to move towards the inner side in an arc shape, the transmission plate drives the moving frame to move towards the side close to the warping plate, the moving frame drives the plug pin to retreat from the interior of the clamping groove, and the installation plate and the installation rib are not fixed. The connector socket and the connector plug can be pulled to be separated, the plug and the socket of the electric connector are clamped together after being plugged, and when one end of a line is pulled by external force, the plug and the socket of the electric connector cannot be separated, so that the electric connector has the advantage of high connection strength, and the working stability of the electric connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric connectors, in particular to an electric connector for multi-core engineering machinery. Background Art

[0002] Electrical connectors for construction machinery are electrical connection components that play a key role in the field of construction machinery. Their main function is to achieve reliable transmission of electrical signals and power, and to ensure stable connection and normal operation between various electrical components in construction machinery.

[0003] Electrical connectors are needed during the line connection process of engineering machinery. The plug and socket of traditional electrical connectors are directly plugged together. When one end of the line is pulled by external force, the plug and socket of the electrical connector will be pulled apart by the external force, causing the engineering machinery to be unable to operate normally. Manual troubleshooting of the engineering machinery is required, which reduces the working stability of the electrical connector of the engineering machinery. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a multi-core electrical connector for engineering machinery, which has the advantage of high connection strength and solves the problem that when the plug and one end of the circuit of the existing electrical connector are pulled by external force, the plug and the socket of the electrical connector will be pulled apart by the external force, resulting in the engineering machinery being unable to operate normally, requiring manual troubleshooting of the engineering machinery, and reducing the working stability of the electrical connector of the engineering machinery.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical connector for multi-core engineering machinery, comprising a connector socket, a connector plug is inserted into the left side of the connector socket, the top and bottom of the connector plug are fixedly connected to mounting plates, the front and rear sides of the top of the connector socket are fixedly connected to mounting ribs, the mounting plate is located inside the mounting rib, a slot is provided on the surface of the mounting rib, a latch is provided inside the slot, and a control mechanism is provided inside the latch.

[0006] As a preferred embodiment of the utility model, the control mechanism includes a screw rod, which is located on the left side of the mounting plate, and the front and rear sides of the screw rod surface are threadedly connected to a moving part, the bottom of the moving part surface is sleeved with a seesaw, and the right side of the seesaw is rotatably connected to the bottom of the inner wall of the mounting plate through a pin shaft, the outer side of the seesaw is fixedly connected to a transmission plate, the top of the transmission plate surface is sleeved with a moving frame, and the surface of the moving frame is fixedly connected to the inner side of the pin.

[0007] As a preferred embodiment of the present invention, a sliding rod is fixedly connected to the interior of the mounting plate, and the movable frame is located on the surface of the sliding rod.

[0008] As a preferred embodiment of the present invention, a knob is fixedly connected to the front side of the screw rod, and the knob is located on the left side of the mounting rib.

[0009] As a preferred embodiment of the utility model, friction ridges are fixedly connected to the surface of the knob, and the number of the friction ridges is several and the several friction ridges are distributed at equal distances.

[0010] As a preferred embodiment of the utility model, a reinforcement block is fixedly connected to the left side of the mounting rib, and the inner side of the reinforcement block is fixedly connected to the surface of the connector socket.

[0011] As a preferred embodiment of the present invention, a reinforcement block is fixedly connected to the surface of the moving part, and the reinforcement block is located inside the mounting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model rotates the screw rod, the screw rod drives the moving part to move inward, the moving part drives the left side of the seesaw to rotate inward, the seesaw drives the transmission plate to move inward in an arc shape, the transmission plate drives the moving frame to move toward the side close to the seesaw, the moving frame drives the latch to exit the inside of the card slot, the mounting plate and the mounting rib lose fixation, the connector socket and the connector plug can be pulled apart, and it has the advantage of high connection strength. The plug and socket of the electrical connector are plugged in and connected together. When one end of the line is pulled by external force, the plug and socket of the electrical connector will not be separated, thereby improving the working stability of the electrical connector of the engineering machinery.

[0014] 2. The utility model can control the latch by providing a control mechanism, thereby preventing the latch from being unable to be controlled, resulting in the latch being unable to cooperate with the card slot, thereby improving the connection stability of the connector socket and the connector plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the mounting plate of the utility model;

[0017] Figure 3 It is a stereoscopic diagram of the screw of the utility model.

[0018] In the figure: 1. connector socket; 2. connector plug; 3. mounting plate; 4. mounting rib; 5. slot; 6. latch; 7. control mechanism; 71. screw rod; 72. moving part; 73. rocker; 74. transmission plate; 75. moving frame; 8. slide bar; 9. knob; 10. friction ridge; 11. reinforcement block; 12. strengthening block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, the utility model provides a multi-core electrical connector for engineering machinery, including a connector socket 1, a connector plug 2 is inserted into the left side of the connector socket 1, the top and bottom of the connector plug 2 are fixedly connected to a mounting plate 3, the front and rear sides of the top of the connector socket 1 are fixedly connected to a mounting rib 4, the mounting plate 3 is located inside the mounting rib 4, a card slot 5 is opened on the surface of the mounting rib 4, a latch 6 is arranged inside the card slot 5, and a control mechanism 7 is arranged inside the latch 6.

[0021] refer to Figure 2 The control mechanism 7 includes a screw rod 71, which is located on the left side inside the mounting plate 3. The front and rear sides of the surface of the screw rod 71 are threadedly connected to a moving member 72. A seesaw 73 is sleeved on the bottom of the surface of the moving member 72. The right side of the seesaw 73 is rotatably connected to the bottom of the inner wall of the mounting plate 3 through a pin shaft. A transmission plate 74 is fixedly connected to the outer side of the seesaw 73. A moving frame 75 is sleeved on the top of the surface of the transmission plate 74. The surface of the moving frame 75 is fixedly connected to the inner side of the latch 6.

[0022] As a technical optimization solution of the utility model, by setting a control mechanism 7, the pin 6 can be controlled to avoid the pin 6 being unable to be controlled, resulting in the pin 6 being unable to cooperate with the slot 5, thereby improving the connection stability of the connector socket 1 and the connector plug 2.

[0023] refer to Figure 2 A slide bar 8 is fixedly connected to the interior of the mounting plate 3 , and the moving frame 75 is located on the surface of the slide bar 8 .

[0024] As a technical optimization solution of the utility model, by setting the slide bar 8, the moving frame 75 can slide stably, avoiding shaking of the moving frame 75 during sliding movement, causing the moving frame 75 to loosen, and improving the sliding stability of the moving frame 75.

[0025] refer to Figure 2 A knob 9 is fixedly connected to the front side of the screw rod 71 , and the knob 9 is located on the left side of the mounting rib 4 .

[0026] As a technical optimization solution of the present invention, by providing the knob 9, the screw 71 can be easily rotated, thereby preventing the screw 71 from being difficult to be pinched by the user, resulting in the screw 71 being difficult to rotate, and improving the rotation efficiency of the screw 71.

[0027] refer to Figure 2 The surface of the knob 9 is fixedly connected with a friction ridge 10 , and the number of the friction ridges 10 is several, and the several friction ridges 10 are distributed at equal distances.

[0028] As a technical optimization solution of the utility model, by providing a friction ridge 10, the friction between the knob 9 and the user is increased to avoid the small friction between the knob 9 and the user, which causes the knob 9 to slide on the inside of the user, thereby improving the stability of the knob 9.

[0029] refer to Figure 1 A reinforcing block 11 is fixedly connected to the left side of the mounting rib 4 , and the inner side of the reinforcing block 11 is fixedly connected to the surface of the connector socket 1 .

[0030] As a technical optimization solution of the utility model, a reinforcement block 11 is provided to reinforce the connection between the mounting rib 4 and the connector socket 1, thereby preventing the mounting rib 4 and the connector socket 1 from breaking during use, preventing the mounting rib 4 and the connector socket 1 from failing to cooperate, and improving the use effect of the mounting rib 4 and the connector socket 1.

[0031] refer to Figure 2 A reinforcing block 12 is fixedly connected to the surface of the moving member 72 , and the reinforcing block 12 is located inside the mounting plate 3 .

[0032] As a technical optimization solution of the utility model, by setting a reinforcing block 12, the structural strength of the movable part 72 can be strengthened, so as to avoid deformation of the movable part 72 during long-term use, which would cause the movable part 72 to be unable to be used normally, thereby improving the use stability of the movable part 72.

[0033] The working principle and use process of the utility model: when in use, the figure shows the connector socket 1 and the connector plug 2 in a tightly plugged connection state. In this state, external force cannot pull the connector socket 1 and the connector plug 2, and the connector socket 1 and the connector plug 2 are firmly locked together. When the two need to be separated, the screw rod 71 is rotated, and the screw rod 71 drives the moving part 72 to move inward, and the moving part 72 drives the left side of the rocker 73 to rotate inward, and the rocker 73 drives the transmission plate 74 to move inward in an arc shape, and the transmission plate 74 drives the moving frame 75 to move toward the side close to the rocker 73, and the moving frame 75 drives the pin 6 to withdraw from the interior of the card slot 5, and the fixing between the mounting plate 3 and the mounting rib 4 is lost, and the connector socket 1 and the connector plug 2 can be pulled apart, thereby having the advantage of high connection strength.

[0034] To sum up: the multi-core electrical connector for engineering machinery, through the coordinated use of the connector socket 1, the connector plug 2, the mounting plate 3, the mounting rib 4, the slot 5, the pin 6 and the control mechanism 7, solves the problem that when the plug of the existing electrical connector and one end of the line are pulled by an external force, the plug and the socket of the electrical connector will be pulled apart by the external force, resulting in the engineering machinery being unable to operate normally, requiring manual troubleshooting of the engineering machinery, and reducing the working stability of the electrical connector of the engineering machinery.

[0035] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical connector for multi-core engineering machinery, comprising a connector socket (1), characterized in that: A connector plug (2) is plugged into the left side of the connector socket (1); the top and bottom of the connector plug (2) are fixedly connected to a mounting plate (3); the front and rear sides of the top of the connector socket (1) are fixedly connected to mounting ribs (4); the mounting plate (3) is located inside the mounting rib (4); a slot (5) is provided on the surface of the mounting rib (4); a latch (6) is provided inside the slot (5); and a control mechanism (7) is provided inside the latch (6).

2. The multi-core electrical connector for engineering machinery according to claim 1, characterized in that: The control mechanism (7) comprises a screw rod (71), the screw rod (71) being located on the left side inside the mounting plate (3), the front side and the rear side of the surface of the screw rod (71) being threadedly connected to a moving member (72), the bottom of the surface of the moving member (72) being sleeved with a seesaw (73), the right side of the seesaw (73) being rotatably connected to the bottom of the inner wall of the mounting plate (3) via a pin shaft, the outer side of the seesaw (73) being fixedly connected to a transmission plate (74), the top of the surface of the transmission plate (74) being sleeved with a moving frame (75), the surface of the moving frame (75) being fixedly connected to the inner side of the latch (6).

3. The multi-core electrical connector for engineering machinery according to claim 2, characterized in that: A slide bar (8) is fixedly connected to the interior of the mounting plate (3), and the movable frame (75) is located on the surface of the slide bar (8).

4. The multi-core electrical connector for engineering machinery according to claim 2, characterized in that: A knob (9) is fixedly connected to the front side of the screw rod (71), and the knob (9) is located on the left side of the mounting rib (4).

5. The multi-core electrical connector for engineering machinery according to claim 4, characterized in that: The surface of the knob (9) is fixedly connected with a friction convex strip (10), the number of the friction convex strips (10) is a plurality, and the plurality of friction convex strips (10) are distributed at equal distances.

6. The multi-core electrical connector for engineering machinery according to claim 1, characterized in that: A reinforcement block (11) is fixedly connected to the left side of the mounting rib (4), and the inner side of the reinforcement block (11) is fixedly connected to the surface of the connector socket (1).

7. The multi-core electrical connector for engineering machinery according to claim 2, characterized in that: A reinforcing block (12) is fixedly connected to the surface of the moving member (72), and the reinforcing block (12) is located inside the mounting plate (3).

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