Terminal connector with high heat resistance

Abstract

The utility model discloses a terminal connector with strong heat resistance, which relates to the technical field of connectors and comprises a shell, bolts are rotatably mounted on the left side and the right side of the shell, copper groove blocks are fixedly connected to the left side and the right side of the interior of the shell, pressing blocks are arranged above the copper groove blocks and are in threaded connection with the bolts, and the pressing blocks are in threaded connection with the bolts. Mounting shafts are fixedly connected to the bottoms of the left side and the right side of the shell, baffles are rotationally connected to the outer sides of the mounting shafts, connecting grooves are formed in the left side and the right side of the top of the shell, connecting ropes are arranged in the connecting grooves, and one ends of the connecting ropes are fixedly connected with the top ends of the pressing blocks; according to the utility model, the pressing block is limited by the bolt, and the state of the connecting rope is limited by the fixation of the pressing block, so that the state of the baffle plate is fixed, the terminal connector cannot be easily opened after being closed, and the sealing performance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a terminal connector with strong heat resistance. Background Art

[0002] Terminal connector is an accessory product used to achieve electrical connection. It builds a bridge of communication between blocked circuits or isolated circuits, so that current can flow and the circuit can achieve its intended function. Terminal connector is an indispensable component in electronic equipment.

[0003] A Chinese patent (publication number: CN218548923U) discloses a terminal connector with strong heat resistance, including a barrel block, a stopper is fixedly connected to the center of the upper side of the inner wall of the barrel block, a copper slot block is fixedly connected to the lower side of the inner wall of the stopper, a rotating slot is opened on the left and right sides of the upper side of the inner wall of the barrel block, and a rotating mechanism is arranged on the inner walls of the two rotating slots. The rotating mechanism includes a first longitudinal rod, and the front and rear ends of the first longitudinal rod are respectively rotatably connected to the front and rear sides of the inner wall of the rotating slot, a gear is fixedly connected to the rear side of the rod wall of the first longitudinal rod, and a first cone is fixedly connected to the rod wall of the first longitudinal rod located at the front side of the gear. Gear, by setting a cylinder block, a stopper, a copper groove block, a rotating groove, a first longitudinal rod, a gear, a first bevel gear, a second bevel gear, a vertical rod, a ring gear cylinder, a second longitudinal rod, a baffle, and a round mouth, the device can wrap the copper wire in the connecting line to avoid a large amount of copper wire inside the wire, which may cause the copper wire in the connecting wire to be exposed during the connection process, thereby ensuring the normal use of the equipment, avoiding the risk of short circuit caused by contact between the copper wire and other devices, and increasing the convenience of the equipment; however, the baffle of the device can be easily opened after being closed with the cylinder block, and the airtightness is poor.

[0004] In order to solve the above problems, we have made improvements and proposed a terminal connector with strong heat resistance. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a terminal connector with strong heat resistance, comprising a shell, bolts are rotatably installed on the left and right sides of the shell, copper slot blocks are fixedly connected on the left and right sides of the interior of the shell, a pressure block is arranged above the copper slot block, and the pressure block is threadedly connected to the bolt, a wire is arranged between the pressure block and the copper slot block, a mounting shaft is fixedly connected to the bottom of the left and right sides of the shell, a baffle is rotatably connected to the outer side of the mounting shaft, connecting grooves are opened on the left and right sides of the top of the shell, a connecting rope is arranged inside the connecting groove, one end of the connecting rope is fixedly connected to the top of the pressure block, and the other end of the connecting rope is fixedly connected to the top of the baffle.

[0007] As a preferred technical solution of the present utility model, a round hole is provided in the middle of the baffle plate. A connecting ring is fixedly connected inside the round hole, and a tapered threaded hole is provided inside the connecting ring. An extrusion ring is threadedly connected inside the connecting ring, and the wire is arranged inside the extrusion ring.

[0008] As a preferred technical solution of the present utility model, cross bars are fixedly connected to both the left and right sides inside the housing. An arc-shaped groove is provided on one side of the cross bar. An arc-shaped plate is arranged on one side of the cross bar, and the wire is arranged between the arc-shaped groove and the arc-shaped plate.

[0009] As a preferred technical solution of the present utility model, screws are provided at both ends of the arc-shaped plate, and the ends of the screws are threadedly connected to the cross bar.

[0010] As a preferred technical solution of the present utility model, two grooves are provided at the top of the housing, and the top of the bolt is arranged inside the grooves.

[0011] As a preferred technical solution of the present utility model, connecting seats are fixedly connected to both the left and right sides at the bottom of the housing, and the copper groove block is fixedly connected to the top of the connecting seat. The connecting seat has a certain elasticity.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, during the downward movement of the pressing block, the connecting rope is pulled into the housing. The connecting rope enters the housing along the connecting groove, and then the top of the baffle plate rotates around the mounting shaft. The baffle plate closes the end of the housing. The pressing block is restricted by the bolt, and the fixation of the pressing block restricts the state of the connecting rope, thereby fixing the state of the baffle plate, so that the terminal connector will not be easily opened after closing, and the airtightness is good.

[0014] 2. In the present utility model, the wire passes through the extrusion ring. The extrusion ring is installed inside the connecting ring through threads. Under the action of the tapered threaded hole, the extrusion ring deforms and squeezes the wire, and the wire is fixed at the round hole through friction, increasing the connection strength between the wire and the terminal connector and preventing the wire from being separated from the copper groove block by pulling the wire. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the three-dimensional view of the present utility model;

[0017] Figure 2 is the cross-sectional view of the present utility model;

[0018] Figure 3 is the enlarged view of part A in the Figure 2 present utility model;

[0019] In the figure: 1. housing; 2. groove; 3. baffle; 4. mounting shaft; 5. bolt; 6. pressing block; 7. copper groove block; 8. connecting seat; 9. connecting rope; 10. connecting groove; 11. connecting ring; 12. extrusion ring; 13. cross bar; 14. arc plate; 15. screw. Specific embodiments

[0020] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not intended to limit the present utility model.

[0021] Embodiment: As Figures 1-3 shown, a terminal connector with strong heat resistance includes a housing 1. Bolts 5 are rotatably installed on both the left and right sides of the housing 1. Copper groove blocks 7 are fixedly connected to both the left and right sides inside the housing 1. A pressing block 6 is arranged above the copper groove block 7, and the pressing block 6 is threadedly connected to the bolt 5. A wire is arranged between the pressing block 6 and the copper groove block 7. The pressing block 6 is slidably connected inside the housing 1. Mounting shafts 4 are fixedly connected to the bottoms of both the left and right sides of the housing 1. Baffles 3 are rotatably connected to the outside of the mounting shafts 4. Connecting grooves 10 are formed in both the left and right sides at the top of the housing 1. A connecting rope 9 is arranged inside the connecting groove 10. One end of the connecting rope 9 is fixedly connected to the top end of the pressing block 6, and the other end of the connecting rope 9 is fixedly connected to the top of the baffle 3;

[0022] The wire is placed on the copper groove block 7. The bolt 5 is rotated to move the pressing block 6 towards the copper groove block 7. The pressing block 6 and the copper groove block 7 cooperate to fix the wire. During the downward movement of the pressing block 6, the connecting rope 9 is pulled into the housing 1. The connecting rope 9 enters the housing 1 along the connecting groove 10, and then the top of the baffle 3 rotates around the mounting shaft 4. The baffle 3 closes the end of the housing 1. The pressing block 6 is restricted by the bolt 5. The fixing of the pressing block 6 restricts the state of the connecting rope 9, and then the state of the baffle 3 is fixed, so that the terminal connector will not be easily opened after being closed, and has good airtightness.

[0023] Specifically, as Figure 1 and Figure 3As shown in the figure, a round hole is provided in the middle of the baffle 3. A connecting ring 11 is fixedly connected inside the round hole, and a tapered threaded hole is provided inside the connecting ring 11. An extrusion ring 12 is threadedly connected inside the connecting ring 11, and the wire is arranged inside the extrusion ring 12. The wire passes through the extrusion ring 12. The extrusion ring 12 is installed inside the connecting ring 11 by threading. Under the action of the tapered threaded hole, the extrusion ring 12 deforms and extrudes the wire, and the wire is fixed at the round hole by friction, increasing the connection strength between the wire and the terminal connector and preventing the wire from being pulled to separate from the copper slot block 7.

[0024] Specifically, as Figure 2 and Figure 3 shown in the figure, crossbars 13 are fixedly connected to both the left and right sides inside the housing 1. An arc-shaped groove is provided on one side of the crossbar 13. An arc-shaped plate 14 is arranged on one side of the crossbar 13, and the wire is arranged between the arc-shaped groove and the arc-shaped plate 14. Screws 15 are arranged at both ends of the arc-shaped plate 14, and the ends of the screws 15 are threadedly connected to the crossbar 13. The arc-shaped plate 14 is installed on the crossbar 13 through the screws 15. Before the wire is connected to the copper slot block 7, it is clamped by the arc-shaped plate 14 and the crossbar 13, further fixing the wire and preventing the wire from being pulled to separate from the copper slot block 7.

[0025] Specifically, as Figure 1 shown in the figure, two grooves 2 are provided at the top of the housing 1, and the top of the bolt 5 is arranged inside the grooves 2. The top of the bolt 5 is arranged inside the grooves 2, so that the bolt 5 is immersed in the housing 1 to keep the device beautiful.

[0026] Specifically, as Figure 2 shown in the figure, connection seats 8 are fixedly connected to both the left and right sides at the bottom of the housing 1, and the copper slot block 7 is fixedly connected to the top of the connection seats 8. The connection seats 8 have a certain elasticity. The connection seats 8 include a base and a movable block. The movable block slides up and down along the base, and a spring is installed between the movable block and the base. When the pressing block 6 acts on the copper slot block 7, the connection seats 8 contract, so that the connection seats 8 cooperate with the pressing block 6 to make there be prestress between the copper slot block 7 and the pressing block 6, enhancing the connection strength between the wire and the terminal connector.

[0027] Working principle: The wire passes through the extrusion ring 12 and the connection ring 11 in sequence and enters the housing 1. The end of the wire is first connected to the copper groove block 7, and then the arc-shaped plate 14 is installed on the cross bar 13 through the screw 15. The wire is fixed by the arc-shaped plate 14 and the cross bar 13. Rotate the bolt 5 to make the pressing block 6 move towards the copper groove block 7. The pressing block 6 and the copper groove block 7 cooperate to fix the wire. During the downward movement of the pressing block 6, the connecting rope 9 is pulled towards the inside of the housing 1. The connecting rope 9 enters the housing 1 along the connecting groove 10, and then the top of the baffle 3 rotates around the mounting shaft 4, and the baffle 3 closes the end of the housing 1. The extrusion ring 12 is installed inside the connection ring 11 through threads. Under the action of the tapered threaded hole, the extrusion ring 12 deforms and extrudes the wire, and the wire is fixed at the round hole through friction, increasing the connection strength between the wire and the terminal connector.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A terminal connector with strong heat resistance, comprising a housing (1), characterized in that: Bolts (5) are rotatably mounted on both the left and right sides of the shell (1), copper slot blocks (7) are fixedly connected to the inside of the shell (1), a pressure block (6) is arranged above the copper slot block (7), and the pressure block (6) is threadedly connected to the bolt (5), and a wire is arranged between the pressure block (6) and the copper slot block (7), the bottom of the left and right sides of the shell (1) are fixedly connected to the installation shaft (4), the outer side of the installation shaft (4) is rotatably connected to the baffle (3), the top of the shell (1) is provided with a connecting groove (10) on both the left and right sides, and a connecting rope (9) is arranged inside the connecting groove (10), one end of the connecting rope (9) is fixedly connected to the top of the pressure block (6), and the other end of the connecting rope (9) is fixedly connected to the top of the baffle (3).

2. A terminal connector with strong heat resistance according to claim 1, characterized in that: A circular hole is opened in the middle of the baffle (3), a connecting ring (11) is fixedly connected to the inside of the circular hole, a conical threaded hole is arranged inside the connecting ring (11), an extrusion ring (12) is threadedly connected to the inside of the connecting ring (11), and a wire is arranged inside the extrusion ring (12).

3. A terminal connector with strong heat resistance according to claim 1, characterized in that: A cross bar (13) is fixedly connected to both left and right sides of the shell (1), and an arc-shaped groove is provided on one side of the cross bar (13). An arc-shaped plate (14) is provided on one side of the cross bar (13), and a wire is provided between the arc-shaped groove and the arc-shaped plate (14).

4. A terminal connector with strong heat resistance according to claim 3, characterized in that: Screws (15) are provided at both ends of the arc-shaped plate (14), and the ends of the screws (15) are threadedly connected to the cross bar (13).

5. A terminal connector with strong heat resistance according to claim 1, characterized in that: The top of the housing (1) is provided with two grooves (2), and the top of the bolt (5) is arranged inside the groove (2).

6. A terminal connector with strong heat resistance according to claim 1, characterized in that: The left and right sides of the bottom of the shell (1) are fixedly connected with a connecting seat (8), and the copper slot block (7) is fixedly connected to the top of the connecting seat (8), and the connecting seat (8) has a certain elasticity.

Images