Connector clamping device

Abstract

A connector clamping device comprises a bottom plate, a concave part and a concave frame are installed on the bottom plate, an air cylinder is installed on the concave frame, a movable plate is installed on the air cylinder, a lower pressing plate is installed on the movable plate and penetrates through the upper end of the concave part, a boss is installed on the bottom plate, a groove is formed in the boss, and the lower pressing plate is located above the boss. A pair of movable penetrating rods are arranged on the concave part in a penetrating mode, clamping plates are arranged at the inner side ends of each pair of movable penetrating rods, inner pushing end plates are arranged at the outer side ends of each pair of movable penetrating rods, inner pressing outer plates are arranged at the upper ends of the inner pushing end plates, inclined holes are formed in the upper ends of the inner pressing outer plates, the lower ends of the inclined holes extend outwards in an inclined mode, and the lower ends of the inclined holes are communicated with vertical holes. A pressing rod is movably arranged in the inclined hole and the vertical hole, a concave connecting piece is rotationally arranged on the pressing rod, and the upper end of the concave connecting piece is installed on the movable plate. According to the utility model, the crimping operation between the connecting line and the connector is facilitated, and the winding drum part can be positioned during the crimping operation, so that the crimping effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting wire processing, in particular to a connecting head clamping device. Background Art

[0002] In order to facilitate the connection operation between the connecting wires in devices such as power adapters, the following are often used: Figure 4 In the method, a connector is set at both ends of the connecting wire. Common connectors are welded and crimped. During the crimping operation, the connector and the connecting wire are directly connected by stamping. This operation method is more efficient, and the tensile strength between the two is improved after the connection. However, the existing crimping method often fixes the connecting wire by the overall deformation of the reel of the connector. Therefore, during the crimping process, the contact area between some connecting wires and the reel will be reduced. If the connection effect needs to be improved, the deformation of the reel needs to be increased. This method is easy to cause damage to the reel, such as the problem of breakage of the reel where the deformation is larger. Utility Model Content

[0003] The utility model provides a connector clamping device to solve the above-mentioned deficiencies of the prior art, facilitate the crimping operation between the connector and the connecting wire, and facilitate the positioning of the connector during the crimping operation, thus having strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A connector clamping device includes a base plate, a concave piece is installed on the base plate, a concave frame is installed on the base plate, a cylinder is installed on the upper end of the concave frame, a movable plate is installed on the lower end of the cylinder, a lower pressure plate is installed on the movable plate, the lower pressure plate passes through the upper end of the concave piece, a boss is installed on the base plate, a groove is provided on the boss, the lower pressure plate is located above the boss, wherein the boss can play a role of limiting and restraining the reel part of the connector, and also plays a role of supporting the crimping operation, the lower pressure plate can act on the crack of the reel to make the crack of the reel bend inward, and fix the connecting line through the reel. A pair of movable penetration rods are passed through the two sides of the concave part, and a clamping plate is provided at the inner end of each pair of movable penetration rods, and an inner pushing end plate is provided at the outer end of each pair of movable penetration rods, and an inner pressing outer plate is provided at the upper end of the inner pushing end plate, and an inclined hole is opened at the upper end of the inner pressing outer plate, and the lower end of the inclined hole extends outwardly at an angle, and the lower end of the inclined hole is connected with a vertical hole, and a pressure rod is movably provided in the inclined hole and the vertical hole, and a concave connecting piece is rotatably provided on the pressure rod, and the upper end of the concave connecting piece is mounted on the movable plate, and through the setting of the clamping plate, the reel part can be positioned before crimping, and the reel part can be prevented from moving when bending, thereby affecting the crimping operation, and its clamping is positioned when the lower pressure plate moves downward.

[0006] Furthermore, a clamping arc groove is provided on the inner wall of the clamping plate so as to limit and constrain the reel part through the clamping arc groove.

[0007] Furthermore, a positioning rod is installed on the movable plate, the positioning rod is passed through the concave part, and the positioning rod is inserted into the connecting ring of the connector before crimping to prevent the reel from rotating during rotation, thereby facilitating the crimping operation.

[0008] Furthermore, the lower end of the lower pressure plate is a wedge-shaped structure, and a plurality of wedge-shaped protrusions are provided on both sides of the lower pressure plate. When the lower pressure plate moves downward, the wedge-shaped protrusions can squeeze and deform part of the reel to fix the connecting line through the molded protrusions, and the wedge-shaped structure of the lower pressure plate can cause the crack of the reel to bend inward.

[0009] Furthermore, end mounting plates are installed on both sides of the concave member, a middle vertical rod is provided between each pair of end mounting plates, a pair of movable end plates are sleeved on the middle vertical rod, positioning springs are sleeved on the upper and lower ends of the middle vertical rod, the positioning springs are located on the outside of the movable end plates, and clamping plates are provided between the movable end plates at the same height, and a semicircular groove is provided on the inner side of the clamping plates. The connecting wire can be constrained and limited by the provided clamping plates.

[0010] Furthermore, an opening rod is provided on the clamping plate to facilitate the opening operation of the clamping plate.

[0011] The advantages of the above technical solution are:

[0012] The utility model facilitates the crimping operation between the connecting wire and the connecting head, and can position the reel during the crimping operation to improve the crimping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0014] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0015] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0016] Figure 3 The three-dimensional structure of one embodiment is shown Figure 3 .

[0017] Figure 4 A connection diagram of connecting wires and connectors is shown. DETAILED DESCRIPTION

[0018] like Figure 1~Figure 4 As shown, a connector clamping device comprises a base plate 1 on which a concave member 8 is mounted.

[0019] A concave frame 2 is mounted on the bottom plate 1, a cylinder 3 is mounted on the upper end of the concave frame 2, a movable plate 4 is mounted on the lower end of the cylinder 3, a lower pressing plate 41 is mounted on the movable plate 4, the lower pressing plate 41 passes through the upper end of the concave member 8, a boss 7 is mounted on the bottom plate 1, a groove is formed on the boss 7, the lower pressing plate 41 is located above the boss 7, the lower end of the lower pressing plate 41 is a wedge-shaped structure, and a plurality of wedge-shaped protrusions 50 are provided on both sides of the lower pressing plate 41. A positioning rod 40 is mounted on the movable plate 4, and the positioning rod 40 passes through the concave member 8.

[0020] A pair of movable through rods 44 are provided on both sides of the concave member 8, and a clamping plate 49 is provided at the inner end of each pair of movable through rods 44, and a clamping arc groove is provided on the inner wall of the clamping plate 49. An inner push end plate 45 is provided at the outer end of each pair of movable through rods 44, and an inner pressure outer plate 46 is provided at the upper end of the inner push end plate 45, and an oblique hole 48 is provided at the upper end of the inner pressure outer plate 46, and the lower end of the oblique hole 48 extends outwardly at an angle, and the lower end of the oblique hole 48 is connected with a vertical hole 47, and a pressure rod 43 is movably provided in the oblique hole 48 and the vertical hole 47, and a concave connecting member 42 is rotatably provided on the pressure rod 43, and the upper end of the concave connecting member 42 is mounted on the movable plate 4.

[0021] End mounting plates 6 are installed on both sides of the concave member 8, and a middle vertical rod 60 is provided between each pair of end mounting plates 6. A pair of movable end plates 62 are sleeved on the middle vertical rod 60. Positioning springs 61 are sleeved on the upper and lower ends of the middle vertical rod 60 respectively. The positioning springs 61 are located on the outer sides of the movable end plates 62. A clamping plate 63 is provided between the movable end plates 62 located at the same height. A semicircular groove 64 is provided on the inner side of the clamping plate 63, and an opening rod 65 is provided on the clamping plate 63.

[0022] When operating the present embodiment, the operator first places the connector on the groove of the boss 7, and constrains and limits the winding part of the connector through the groove.

[0023] Next, the operator opens the clamping plate 63 by opening the rod 65 , and at this time, the spring 61 is compressed.

[0024] Next, the operator inserts the connecting wire into the semicircular groove 64, and then constrains the connecting wire through the semicircular groove 64 on the clamping plate 63. At the same time, when inserting the connecting wire, the exposed section of the connecting wire also needs to be inserted into the reel.

[0025] Next, start the cylinder 3, which drives the movable plate 4 to move downward. During the movement, the pressure rod 43 acts on the inclined hole 48, thereby causing the inner pressure outer plate 46 and the clamping plate 49 to move inward, and the reel part is positioned through the clamping plate 49. In addition, the positioning rod 40 will also be inserted in the connecting ring.

[0026] Next, driven by the cylinder 3, the lower pressing plate 41 acts on the crack of the reel, thereby causing the crack of the reel to bend inward, and finally completing the connection operation of the connecting wire and the connector.

[0027] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A connector clamping device, characterized in that: It comprises a bottom plate (1), on which a concave member (8) is mounted; A concave frame (2) is mounted on the bottom plate (1), a cylinder (3) is mounted on the upper end of the concave frame (2), a movable plate (4) is mounted on the lower end of the cylinder (3), a lower pressing plate (41) is mounted on the movable plate (4), the lower pressing plate (41) passes through the upper end of the concave member (8), a boss (7) is mounted on the bottom plate (1), a groove is formed on the boss (7), and the lower pressing plate (41) is located above the boss (7); A pair of movable through rods (44) are provided on both sides of the concave member (8), a clamping plate (49) is provided at the inner end of each pair of movable through rods (44), an inner push end plate (45) is provided at the outer end of each pair of movable through rods (44), an inner pressure outer plate (46) is provided at the upper end of the inner push end plate (45), an oblique hole (48) is opened at the upper end of the inner pressure outer plate (46), the lower end of the oblique hole (48) extends outwardly at an angle, the lower end of the oblique hole (48) is connected to a vertical hole (47), a pressure rod (43) is movably provided in the oblique hole (48) and the vertical hole (47), a concave connecting member (42) is rotatably provided on the pressure rod (43), and the upper end of the concave connecting member (42) is mounted on the movable plate (44).

2. The connector clamping device according to claim 1, characterized in that: The inner wall of the clamping plate (49) is provided with a clamping arc groove.

3. The connector clamping device according to claim 1, characterized in that: A positioning rod (40) is installed on the movable plate (4), and the positioning rod (40) is inserted into the concave member (8).

4. The connector clamping device according to claim 1, characterized in that: The lower end of the lower pressing plate (41) is a wedge-shaped structure, and a plurality of wedge-shaped protrusions (50) are provided on both sides of the lower pressing plate (41).

5. The connector clamping device according to claim 1, characterized in that: End mounting plates (6) are mounted on both sides of the concave member (8), a middle vertical rod (60) is arranged between each pair of end mounting plates (6), a pair of movable end plates (62) are sleeved on the middle vertical rod (60), positioning springs (61) are sleeved on the upper and lower ends of the middle vertical rod (60), the positioning springs (61) are located on the outer sides of the movable end plates (62), and a clamping plate (63) is arranged between the movable end plates (62) at the same height, and a semicircular groove (64) is opened on the inner side of the clamping plate (63).

6. The connector clamping device according to claim 5, characterized in that: An opening rod (65) is provided on the clamping plate (63).

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