Insertion spring terminal with adjustable angle

Abstract

The utility model relates to an angle-adjustable plug spring terminal, which comprises a lug plate and a plug plate, an adjusting bolt is arranged at one end of the lug plate, an adjusting seat is arranged at one end of the plug plate, an adjusting cavity is arranged in the adjusting seat, the adjusting bolt is mounted in the adjusting cavity, a limiting cylinder is sleeved outside the adjusting bolt, and the limiting cylinder is sleeved outside the lug plate. Limiting columns are installed at the two ends of the outer wall of the limiting cylinder, limiting grooves are formed in the two sides of the bottom end of the adjusting base, the limiting columns are inserted into the limiting grooves, the adjusting base comprises a first shaft base and a second shaft base, and the first shaft base and the second shaft base are oppositely arranged; rotating cavities are uniformly formed in the inner walls of the first shaft seat and the second shaft seat at equal intervals along the axes of the first shaft seat and the second shaft seat, and balls are mounted in the rotating cavities. The technical scheme of the utility model has the technical effects that the plugging angle can be adjusted according to the actual use condition, and the practicability is strong.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring terminal technology field, especially angle adjustable spring terminal. BACKGROUND

[0002] Spring terminal is needed to fix the wire on the spring terminal when using, and then the spring terminal is fixed in the terminal seat, the pin inserted with the spring terminal is also fixed in the terminal seat, and then the two terminal seats are fixed to realize the connection of the spring terminal and the pin, so that the circuit is conducted, but in the prior art, the spring terminal installation form is single, and the insertion angle cannot be adjusted according to the actual situation, so the prior art needs to be improved. UTILITY MODEL CONTENTS

[0003] Based on the above problems, the utility model provides an angle adjustable spring terminal which can adjust the insertion angle according to the actual use and is practical.

[0004] To achieve the above object, the utility model provides the following technical scheme: an angle adjustable spring terminal, which comprises a terminal piece and an insertion piece, one end of the terminal piece is provided with an adjusting bolt, the insertion piece is provided with an adjusting seat at the end corresponding to the terminal piece, an adjusting cavity is formed in the adjusting seat, the adjusting bolt is installed in the adjusting cavity, a limiting cylinder is sleeved on the outer wall of the adjusting bolt, limiting columns are installed on the both ends of the outer wall of the limiting cylinder, limiting grooves are formed in the both sides of the bottom end of the adjusting seat, the limiting columns are inserted into the limiting grooves, internal threads are formed in the inner wall of the limiting cylinder, external threads are formed on the outer wall of the adjusting bolt, the internal threads and the external threads are matched, the adjusting seat comprises a first shaft seat and a second shaft seat, the first shaft seat and the second shaft seat are oppositely arranged, and the internal walls of the first shaft seat and the second shaft seat are uniformly and equidistantly provided with rotating cavities along the shaft centers, and the rotating cavities are installed with balls.

[0005] When the angle between the terminal piece and the insertion piece needs to be adjusted, the adjusting bolt and the adjusting seat are arranged, the terminal piece and the insertion piece are rotated in the adjusting seat through the adjusting bolt, the angle adjustment after the connection of the two is realized, the limiting column in the position of the limiting cylinder is inserted into the limiting groove through the arrangement of the limiting cylinder, the adjusting bolt and the adjusting seat are fixed, the angle is limited, the structure is reasonable, the problem that the spring terminal installation form is single and the insertion angle cannot be adjusted according to the actual situation is solved, and the structural practicability is improved.

[0006] The utility model further sets up that the both side outer walls of the first shaft seat and the second shaft seat are installed with the connecting plate, the side wall of the connecting plate is provided with the screw hole, and the screw hole is screwed with the bolt.

[0007] By adopting the technical scheme, the first shaft seat and the second shaft seat are connected and fixed in a threaded connection mode, facilitating subsequent assembly.

[0008] The utility model further provides: the outer wall of first axle seat and second axle seat is provided with oil injection hole, the oil injection hole is inserted with hole plug.

[0009] By adopting the technical scheme, the oil injection hole is communicated with the rotating cavity, and lubricating oil can be injected into the rotating cavity to improve the smoothness during rotation.

[0010] The utility model further provides: the end of limit post is equipped with filling pad, and the outer wall of filling pad and the inner wall of limit groove are in interference fit.

[0011] By adopting the technical scheme, the compact structure can improve the friction between the limit post and the limit groove and further improve the reliability of the structure.

[0012] The utility model further provides: the both sides of the lug are equipped with lug folding plate, and the both sides of the plug-in piece are provided with elastic arc-shaped piece.

[0013] By adopting the technical scheme, the lug folding plate is used to compress the wire and fix it on the lug, and the elastic arc-shaped piece is used to fix the external power plug when it is inserted into the plug-in piece port, so that the structure is stable.

[0014] The utility model further provides: the plug-in piece is provided with barb upwards.

[0015] By adopting the technical scheme, the stability of the plug spring terminal and other components during fixation is improved, so that they are not easy to be separated, and the structure is stable. DRAWINGS

[0016] Figure 1 The utility model provides an embodiment structure diagram;

[0017] Figure 2 The utility model provides an embodiment local structure Figure One ;

[0018] Figure 3 The utility model provides an embodiment local structure explosion view;

[0019] Figure 4 The utility model provides an embodiment local structure Figure Two ;

[0020] The meaning of the figure label: 1-adapter piece, 2-wire piece, 3-adjusting pin, 4-adjusting seat, 401-first shaft seat, 402-second shaft seat, 5-elastic arc piece, 6-wire folding plate, 7-limiting cylinder, 8-adjusting cavity, 9-limiting groove, 10-filling pad, 11-limiting column, 12-screw hole, 13-connection plate, 14-bolt, 15-oil injection hole, 16-rotary cavity, 17-rolling ball, 18-barb. DETAILED DESCRIPTION

[0021] The specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. Those skilled in the art can make modifications without creative contribution after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

[0022] Referring to the accompanying Figures 1-4 The embodiment discloses an angle-adjustable spring terminal, which comprises a wire piece 2 and an adapter piece 1. One end of the wire piece 2 is provided with an adjusting pin 3. The adapter piece 1 is provided with an adjusting seat 4 at one end corresponding to the wire piece 2. The adjusting seat 4 is internally provided with an adjusting cavity 8. The adjusting pin 3 is installed in the adjusting cavity 8. The adjusting pin 3 is externally sleeved with a limiting cylinder 7. The limiting cylinder 7 is externally provided with limiting columns 11 at both ends. The bottom end of the adjusting seat 4 is externally provided with limiting grooves 9 at both sides. The limiting columns 11 are inserted into the limiting grooves 9. The inner wall of the limiting cylinder 7 is externally provided with internal threads. The outer wall of the adjusting pin 3 is externally provided with external threads. The internal threads and the external threads are matched. The adjusting seat 4 comprises a first shaft seat 401 and a second shaft seat 402. The first shaft seat 401 and the second shaft seat 402 are oppositely arranged. The inner walls of the first shaft seat 401 and the second shaft seat 402 are uniformly and equidistantly provided with rotary cavities 16 along the shafts. The rotary cavities 16 are internally installed with rolling balls 17. When the angle between the wire piece 2 and the adapter piece 1 needs to be adjusted, the adjusting pin 3 and the adjusting seat 4 are arranged. The wire piece 2 and the adapter piece 1 are rotated in the adjusting seat 4 through the adjusting pin 3, so that the angle adjustment of the two after being connected is realized. The limiting columns 11 on the position of the limiting cylinder 7 are inserted into the limiting grooves 9, so that the adjusting pin 3 and the adjusting seat 4 are fixed, and the angle is limited. The structure is reasonable, the problem that the spring terminal installation form is single and the plug-in angle cannot be adjusted according to the actual situation is solved, and the structural practicability is improved.

[0023] The embodiment is further provided with: the first shaft seat 401 and the second shaft seat 402 are externally provided with connection plates 13 at both sides. The side walls of the connection plates 13 are externally provided with screw holes 12. The screw holes 12 are internally screwed with bolts 14. The first shaft seat 401 and the second shaft seat 402 are connected and fixed in a threaded connection mode, which is convenient for subsequent assembly.

[0024] The embodiment is further provided with an oil injection hole 15 in the outer wall of the first shaft seat 401 and the second shaft seat 402, and a hole plug is inserted into the oil injection hole 15.

[0025] The embodiment is further provided with a filling pad 10 mounted at the end of the limiting column 11, and the outer wall of the filling pad 10 is in interference fit with the inner wall of the limiting groove 9.

[0026] The embodiment is further provided with a wiring flange 6 on both sides of the wiring piece 2, and an elastic arc-shaped piece 5 is arranged on both sides of the plug-in piece 1.

[0027] The embodiment is further provided with an inverted hook 18 on the plug-in piece 1.

[0028] Working principle: in use, first, fix the cable through the wiring piece 2 and the plug-in piece 1, then adjust the angle between the adjusting bolt 3 and the adjusting seat 4 through the cooperation of the adjusting bolt 3 and the adjusting seat 4, after adjustment, fix the two through the limiting cylinder 7 sleeved outside the adjusting bolt 3 and the limiting column 11 inserted into the limiting groove 9.

[0029] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and the above-mentioned improvements and modifications are also regarded as the protection scope of the present application.

Claims

1. An angle-adjustable spring terminal comprising a connecting piece and a plug-in piece, characterized in that: One end of the wiring piece is provided with an adjusting bolt, and the plug-in piece is provided with an adjusting seat at one end corresponding to the wiring piece, and an adjusting cavity is opened inside the adjusting seat, and the adjusting bolt is installed in the adjusting cavity. The outside of the adjusting bolt is covered with a limiting cylinder, and limiting columns are installed at both ends of the outer wall of the limiting cylinder. Limiting grooves are opened on both sides of the bottom end of the adjusting seat, and the limiting columns are inserted in the limiting grooves. The inner wall of the limiting cylinder is provided with an internal thread, and the outer wall of the adjusting bolt is provided with an external thread, and the internal thread and the external thread cooperate with each other. The adjusting seat includes a first shaft seat and a second shaft seat, and the first shaft seat and the second shaft seat are arranged opposite to each other. The inner walls of the first shaft seat and the second shaft seat are evenly and equidistantly provided with rotating cavities along their axis, and balls are installed inside the rotating cavity.

2. The angle-adjustable spring terminal according to claim 1, characterized in that: Connecting plates are installed on both side outer walls of the first shaft seat and the second shaft seat. Screw holes are opened on the side walls of the connecting plates, and bolts are screwed into the screw holes.

3. The angle-adjustable spring terminal according to claim 2, characterized in that: The outer walls of the first shaft seat and the second shaft seat are provided with oil filling holes, and hole plugs are inserted into the oil filling holes.

4. The angle-adjustable spring terminal according to claim 1, characterized in that: A filling pad is installed at the end of the limiting column.

5. The angle-adjustable spring terminal according to claim 4, characterized in that: The outer wall of the filling pad and the inner wall of the limiting groove are in interference fit.

6. The angle-adjustable spring terminal according to claim 1, characterized in that: Both sides of the wiring piece are provided with wiring folding plates, and both sides of the plug-in piece are provided with elastic arc-shaped pieces.

7. The angle-adjustable spring terminal according to claim 1, characterized in that: A barb is provided on the plug-in piece.

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