TO tube seat for laser detector

Abstract

The utility model discloses a TO tube socket for a laser detector, which comprises a base and a plurality of tube pins connected to the base, a connecting groove is arranged at the top of the base, the connecting groove is matched with a connector connected to a tube cap, the connector is connected with a positioning mechanism used for positioning the connector, and the positioning mechanism is connected with the tube cap. The positioning mechanism comprises a positioning block, a spring, a guide seat and a guide column, the guide seat is used for guiding of the guide column, the positioning block is connected to the end of the guide column, the two ends of the spring are connected with the positioning block and the guide seat, and the guide column is connected with a moving block used for driving the positioning block to move. A positioning groove matched with the positioning block is formed in the side face of the connector. The connection stability of the pipe cap and the base can be improved, the purpose of rapid installation is achieved, the pipe cap can be conveniently detached, installation parts on the top of the base can be conveniently overhauled, operation is flexible and convenient, a traditional resistance welding connection mode is replaced, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer insulation block processing, in particular to a TO tube socket for a laser detector. Background Art

[0002] Lasers are widely used in various industries. Laser detectors are used to receive lasers emitted by laser transmitters and find the location of laser emission. Laser detectors are made of a base and a tube cap. Coaxial packaging is required between the base and the tube cap to improve the accuracy of optical signal reception.

[0003] When the existing pipe cap and the base are connected, the pipe cap is connected to the top of the base. Under the action of a certain electrode pressure, instantaneous high-frequency pulse discharge is performed to melt the welding wire on the contact surface between the pipe cap and the base to achieve the fixation purpose. This method requires the use of corresponding welding tools and precise control of the welding position. The operation is relatively cumbersome and it is not easy to disassemble the pipe cap, which affects the inspection and maintenance of the parts on the top of the base. Utility Model Content

[0004] The purpose of the utility model is to provide a TO tube socket for a laser detector, which has the advantages of improving the stability of the connection between the tube cap and the base, facilitating the removal of the tube cap and the maintenance of the parts installed on the top of the base, and being flexible and convenient to operate, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TO tube socket for a laser detector, comprising a base and a plurality of tube pins connected to the base, a connecting groove being provided on the top of the base, the connecting groove matching with a connector connected to a tube cap, the connector being connected with a positioning mechanism for positioning the connector, the positioning mechanism comprising a positioning block, a spring, a guide seat and a guide column, the guide seat being used for guiding the guide column, the positioning block being connected to the end of the guide column, the two ends of the spring being connected with the positioning block and the guide seat, the guide column being connected with a moving block for driving the positioning block to move, and a positioning groove matching with the positioning block being provided on the side of the connector.

[0006] Preferably, the positioning mechanism further comprises a first inclined plane, wherein the first inclined plane is arranged on the positioning block, and the first inclined plane matches the second inclined plane arranged on the connector.

[0007] Preferably, the first bevel and the second bevel are smooth surfaces.

[0008] Preferably, a guide groove is provided in the base, and the positioning block is slidably connected to the guide groove.

[0009] Preferably, the guide seat is fixed in the guide groove, the guide column passes through the guide seat, and the guide column is slidably connected to the guide seat.

[0010] Preferably, the base is provided with a guide hole, the guide hole is connected to the guide groove, and the guide hole is slidably connected to a connecting plate, one end of the connecting plate is connected to the guide column, and the other end is connected to a moving block.

[0011] Preferably, the moving block is slidably connected to the base.

[0012] Preferably, the top of the base is a truncated cone structure, and a sealing surface is provided on the outer side of the truncated cone structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is provided with a positioning mechanism, which includes a positioning block, a spring, a guide seat, a guide column, and an inclined plane. The connecting head of the pipe cap is aligned with the corresponding connecting groove, and downward pressure is applied to the pipe cap. The connecting head squeezes the positioning block, which can drive the positioning block to move backward. The spring is compressed until the pipe cap is pressed tightly against the top of the base. The compressed spring drives the positioning block to return, so that the positioning block is connected to the positioning groove, thereby locking the connecting head and improving the stability of the connection between the pipe cap and the base, thereby achieving the purpose of rapid installation; applying a thrust to the moving block can pull the guide column and the positioning block backward, so that the positioning block is separated from the positioning groove, thereby loosening the connecting head, thereby facilitating the disassembly of the pipe cap and facilitating the inspection and maintenance of the parts installed on the top of the base. The operation is flexible and convenient, replacing the traditional resistance welding connection method, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the connection structure between the base and the pipe cap of the utility model;

[0015] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is a schematic diagram of the connection structure between the positioning mechanism and the connector of the utility model.

[0018] In the figure: 1. base; 2. tube pin; 3. tube cap; 4. connector; 5. connecting groove; 6. sealing surface; 7. inclined surface 1; 8. positioning block; 9. moving block; 10. guide hole; 11. positioning groove; 12. spring; 13. guide groove; 14. guide seat; 15. connecting plate; 16. guide column; 17. inclined surface 2. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] See also Figures 1 to 4 The utility model provides a TO tube holder for a laser detector, including a base 1 and a plurality of tube pins 2 connected to the base 1. The tube pins 2 may be provided with four tube pins, and four mounting holes are passed through the base 1. Insulating sleeves are installed in the mounting holes. The tube pins 2 pass through the insulating sleeves and are fixedly connected. A connecting groove 5 is provided on the top of the base 1. Two connecting grooves 5 are provided and are relatively distributed. The connecting groove 5 matches the connector 4 connected to the tube cap 3. When the connector 4 is connected to the connecting groove 5, the connector 4 can be initially limited, and then the tube cap 3 can be limited. The connector 4 is connected to a positioning mechanism for positioning the connector 4. There are two positioning mechanisms in total. The positioning mechanisms include a positioning block 8, a spring 12, a guide seat 14, and a guide column 16. The guide seat 14 is used to guide the guide column 16. The positioning block 8 is connected to the end of the guide column 16. The two ends of the spring 12 are connected to the positioning block 8 and the guide seat 14. The guide column 16 is connected to a moving block 9 for driving the positioning block 8 to move. A positioning groove 11 matching the positioning block 8 is provided on the side of the connector 4.

[0021] When installing the pipe cap 3, align the connector 4 of the pipe cap 3 with the corresponding connecting groove 5, and apply downward pressure to the pipe cap 3. The connector 4 squeezes the positioning block 8, which can drive the positioning block 8 to move backward, and the spring 12 is compressed until the pipe cap 3 is pressed tightly against the top of the base 1. The compressed spring 12 drives the positioning block 8 to return to its original position, so that the positioning block 8 is connected to the positioning groove 11, thereby locking the connector 4, thereby improving the stability of the connection between the pipe cap 3 and the base 1, and achieving the purpose of quick installation.

[0022] The positioning mechanism also includes a slope 1 7, which is arranged on the positioning block 8, and the slope 1 7 matches the slope 2 17 arranged on the connector 4. During the installation process, the slope 2 17 slides relative to the slope 1 7, driving the positioning block 8 to move backward, at which time the spring 12 is gradually compressed until the pipe cap 3 is pressed against the base 1, the positioning block 8 is aligned with the positioning groove 11, and the compressed spring 12 drives the positioning block 8 to return to its original position, so that the positioning block 8 is connected to the positioning groove 11, the connector 4 is locked, and the pipe cap 3 is fixed.

[0023] The first inclined surface 7 and the second inclined surface 17 are smooth surfaces, which can reduce the friction of contact and make pressing the pipe cap 3 less laborious.

[0024] A guide groove 13 is provided in the base 1 , and the positioning block 8 is slidably connected to the guide groove 13 . The guide groove 13 guides the positioning block 8 .

[0025] The guide seat 14 is fixed in the guide groove 13, the guide column 16 passes through the guide seat 14, and the guide column 16 is slidably connected to the guide seat 14. When the positioning block 8 moves, the guide column 16 moves synchronously, and combined with the use of the guide groove 13, the positioning block 8 moves stably to avoid skewing and deviation, and it is convenient to dock with the corresponding positioning groove 11.

[0026] The base 1 is provided with a guide hole 10, which is connected to the guide groove 13, and the guide hole 10 is slidably connected with a connecting plate 15, one end of the connecting plate 15 is connected to the guide column 16, and the other end is connected to a moving block 9, which can push the moving block 9 to drive the connecting plate 15 to move, and the connecting plate 15 drives the guide column 16 to move, thereby driving the positioning block 8 to move, so as to facilitate separation from the corresponding positioning groove 11, thereby realizing rapid loosening of the connector 4, making the pipe cap 3 flexible to disassemble with high efficiency.

[0027] The moving block 9 is slidably connected to the base 1 , thereby improving the stability of the movement of the moving block 9 .

[0028] The top of the base 1 is a truncated cone structure, and a sealing surface 6 is provided on the outer side of the truncated cone structure. The sealing surface 6 is an annular inclined surface. When the base 1 is in a positioning state, the pipe cap 3 is pressed against the sealing surface 6, which can improve the tightness of the connection between the pipe cap 3 and the base 1.

[0029] Working principle: During installation, dock the connector 4 with the connection groove 5, and apply downward pressure to the pipe cap 3 to gradually insert the connector 4 into the connection groove 5. Inclined surface 2 17 slides relative to inclined surface 1 7, driving the positioning block 8 to move backward, and the spring 12 is gradually compressed. Until the pipe cap 3 is pressed against the base 1, the positioning block 8 is aligned with the positioning groove 11, and the compressed spring 12 drives the positioning block 8 to return, so that the positioning block 8 is connected to the positioning groove 11, so as to achieve the locking and fixing of the connector 4, improve the stability of the connection between the pipe cap 3 and the base 1, and achieve the purpose of rapid installation. During disassembly, thrust is applied to the two moving blocks 9 simultaneously, and the moving blocks 9 drive the corresponding connecting plates 15 to move, and synchronously drive the guide column 16 and the positioning block 8 to move backward, so that the positioning block 8 is separated from the corresponding positioning groove 11, so as to achieve the rapid loosening of the connector 4, and then facilitate the disassembly of the pipe cap 3, so that the base 1 is in an open state, so as to facilitate the inspection and repair of the top parts, and the operation is flexible and convenient, and the practicability is strong.

[0030] 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. A TO tube holder for a laser detector, comprising a base (1) and a plurality of pins (2) connected to the base (1), characterized in that: The top of the base (1) is provided with a connecting groove (5), the connecting groove (5) matches with a connecting head (4) connected to the pipe cap (3), the connecting head (4) is connected with a positioning mechanism for positioning the connecting head (4), the positioning mechanism comprises a positioning block (8), a spring (12), a guide seat (14), and a guide column (16), the guide seat (14) is used for guiding the guide column (16), the positioning block (8) is connected to the end of the guide column (16), the two ends of the spring (12) are connected to the positioning block (8) and the guide seat (14), the guide column (16) is connected with a moving block (9) for driving the positioning block (8) to move, and the side of the connecting head (4) is provided with a positioning groove (11) matching with the positioning block (8).

2. A TO tube socket for laser detector according to claim 1, characterized in that: The positioning mechanism further comprises a first inclined plane (7), wherein the first inclined plane (7) is arranged on the positioning block (8), and the first inclined plane (7) matches with a second inclined plane (17) arranged on the connecting head (4).

3. A TO tube socket for laser detector according to claim 2, characterized in that: The first inclined surface (7) and the second inclined surface (17) are smooth surfaces.

4. A TO tube socket for laser detector according to claim 1, characterized in that: A guide groove (13) is provided in the base (1), and the positioning block (8) is slidably connected to the guide groove (13).

5. A TO tube socket for laser detector according to claim 4, characterized in that: The guide seat (14) is fixed in the guide groove (13), the guide column (16) passes through the guide seat (14), and the guide column (16) is slidably connected to the guide seat (14).

6. A TO tube socket for laser detector according to claim 4, characterized in that: The base (1) is provided with a guide hole (10), the guide hole (10) is connected to the guide groove (13), and the guide hole (10) is slidably connected to a connecting plate (15), one end of the connecting plate (15) is connected to a guide column (16), and the other end is connected to a moving block (9).

7. A TO tube socket for laser detector according to claim 6, characterized in that: The moving block (9) is slidably connected to the base (1).

8. The TO tube socket for laser detector according to claim 1, characterized in that: The top of the base (1) is a truncated cone-shaped structure, and a sealing surface (6) is provided on the outer side of the truncated cone-shaped structure.

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