Contactor insulation structure and contactor

Abstract

The contactor insulation structure comprises a mounting seat, the bottom of the mounting seat is fixedly connected with an insulation pad, the top of the mounting seat is provided with a groove, the inner wall of the groove is fixedly connected with a fixed sleeve, the inner side of the fixed sleeve is rotatably connected with a rotating vertical rod through an anti-drop rotating block, and the rotating vertical rod is fixedly connected with the bottom of the mounting seat. The bottom end of the rotating vertical rod penetrates through the fixed sleeve and is fixedly connected with a driven bevel gear, the top end of the rotating vertical rod penetrates through the sleeve and extends to the outside of the groove to be fixedly connected with a mounting plate, and a contactor body is arranged at the top of the mounting plate. And clamping mechanisms for fixing the contactor body are symmetrically mounted on the two sides of the top of the mounting plate. According to the contactor insulation structure and the contactor, after the contactor is installed on the insulation base, the contactor can be rotated according to the actual use condition and is convenient to fix, the stability of the contactor during use is improved, and the multi-azimuth requirements can be comprehensively met.

Description

Technical Field

[0001] The utility model relates to the technical field of contactors, in particular to a contactor insulation structure and a contactor. Background Art

[0002] Patent document CN201921453988.1 discloses "an insulating base of an AC contactor", including an axial rod, a rotating rod, a turntable, a rotating groove, a stabilizing rod, a placement seat, a clamping rod, a clamping plate, a slide rail, a threaded sleeve and a slider, wherein the axial rod is installed in the middle position of the upper end surface of the insulating base body, a turntable is installed on the upper end surface of the axial rod, a rotating rod is fixed on the upper end surface of the turntable, a placement seat is fixed on the upper end surface of the rotating rod, a stabilizing rod is installed on the lower end surface of the placement seat, the rotating groove is opened on the outside of the axial rod, threaded sleeves are symmetrically installed on the left and right sides of the placement seat, a clamping rod is installed inside the threaded sleeve, a clamping plate is fixed on the inside of the clamping rod, a slide rail is opened in the middle position of the upper end surface of the placement seat, and a slider is installed in the middle position of the lower end surface of the clamping plate. This design solves the problem that the insulating base of the original AC contactor is inconvenient to rotate and clamp. The utility model has a reasonable structure, is convenient for rotating and clamping the AC contactor, and is easy to use.

[0003] In this patent, after the contactor is installed, it can be rotated, but it cannot be fixed, which affects the stability of the contactor. For this reason, we propose a contactor insulation structure and a contactor to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a contactor insulation structure and a contactor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a contactor insulation structure and a contactor, comprising a mounting seat, the bottom of the mounting seat is fixedly connected with an insulating pad, the top of the mounting seat is provided with a groove, the inner wall of the groove is fixedly connected with a fixed sleeve, the inner side of the fixed sleeve is rotatably connected with a rotating vertical rod through an anti-slip block, the bottom end of the rotating vertical rod penetrates through the outside of the fixed sleeve and is fixedly connected with a driven bevel gear, the top end of the rotating vertical rod penetrates through the sleeve and extends to the outside of the groove and is fixedly connected with a mounting plate, the top of the mounting plate is provided with a contactor body, and clamping mechanisms for fixing the contactor body are symmetrically installed on both sides of the top of the mounting plate;

[0006] A rotating plate is provided on the outer side of the mounting seat, a rotating cross bar is fixedly connected to the center position of the left side of the rotating plate, the left end of the rotating cross bar passes through the groove and is fixedly connected to a driving bevel gear matched with the driven bevel gear, a screw sleeve is fixedly connected to the right side of the rotating plate, a locking bolt is connected to the inner thread of the screw sleeve, and a plurality of locking holes for use with the locking bolts are equidistantly opened around the right side of the mounting seat.

[0007] Furthermore, the clamping mechanism includes a vertical plate, which is fixedly connected to the top of the mounting plate. A screw is provided on the outer side of the vertical plate, one end of the screw passes through the outside of the vertical plate and is fixedly connected to a rotating block, the outer side of the rotating block is movably connected to the clamping plate, and the vertical plate and the clamping plate are fixedly connected by a telescopic rod.

[0008] Furthermore, a rotating handle is fixedly connected to the left end of the screw rod, and the screw rod is threadedly connected to the vertical plate.

[0009] Furthermore, a rubber pad is fixedly connected to the right side of the clamping plate, and a sealing ring is fixedly connected to the position of the outer side of the clamping plate corresponding to the screw.

[0010] Furthermore, a dust cover tube is fixedly connected to the bottom of the mounting plate, and the dust cover tube is rotatably connected to the mounting seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The invention discloses a method for fixing the locking plate on the outer surface of the locking plate, wherein the locking plate is fixed to the locking plate and the locking means is connected to the locking plate by the spring, and the locking means is connected to the locking plate by the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural cross-sectional view of the utility model;

[0015] Figure 3 It is a structural cross-sectional view of the clamping mechanism of the utility model.

[0016] In the figure: 1 mounting seat, 2 insulating pad, 3 groove, 4 fixing sleeve, 5 anti-slip rotating block, 6 rotating vertical rod, 7 driven bevel gear, 8 mounting plate, 9 contactor body, 10 clamping mechanism, 101 vertical plate, 102 screw, 103 rotating block, 104 clamping plate, 105 telescopic rod, 106 rotating handle, 107 rubber pad, 108 sealing ring, 11 rotating plate, 12 rotating cross bar, 13 driving bevel gear, 14 screw sleeve, 15 locking bolt, 16 locking hole, 17 dust cover cylinder. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 A contactor insulation structure and a contactor, comprising a mounting seat 1, an insulating pad 2 is fixedly connected to the bottom of the mounting seat 1, a groove 3 is opened at the top of the mounting seat 1, a fixed sleeve 4 is fixedly connected to the inner wall of the groove 3, a rotating vertical rod 6 is rotatably connected to the inner side of the fixed sleeve 4 through an anti-slip rotation block 5, the bottom end of the rotating vertical rod 6 passes through the outside of the fixed sleeve 4 and is fixedly connected to a driven bevel gear 7, the top of the rotating vertical rod 6 passes through the sleeve 4 and extends to the outside of the groove 3 and is fixedly connected to a mounting plate 8, a contactor body 9 is provided on the top of the mounting plate 8, and clamping mechanisms 10 for fixing the contactor body 9 are symmetrically installed on both sides of the top of the mounting plate 8.

[0019] A rotating plate 11 is provided on the outer side of the mounting base 1, and a rotating cross bar 12 is fixedly connected to the center position of the left side of the rotating plate 11. The left end of the rotating cross bar 12 passes through the groove 3 and is fixedly connected to a driving bevel gear 13 adapted to the driven bevel gear 7. A screw sleeve 14 is fixedly connected to the right side of the rotating plate 11, and a locking bolt 15 is connected to the inner thread of the screw sleeve 14. A plurality of locking holes 16 for use with the locking bolt 15 are equidistantly arranged around the right side of the mounting base 1.

[0020] Specifically, the clamping mechanism 10 includes a vertical plate 101, which is fixedly connected to the top of the mounting plate 8. A screw 102 is provided on the outer side of the vertical plate 101. One end of the screw 102 passes through the outside of the vertical plate 101 and is fixedly connected to a rotating block 103. The outer side of the rotating block 103 is movably connected to a clamping plate 104. The vertical plate 101 and the clamping plate 104 are fixedly connected via a telescopic rod 105.

[0021] Specifically, a rotating handle 106 is fixedly connected to the left end of the screw rod 102 , and the screw rod 102 is threadedly connected to the vertical plate 101 . The rotating handle 106 facilitates the user to rotate the screw rod 102 , thereby improving the convenience of operation.

[0022] Specifically, a rubber pad 107 is fixedly connected to the right side of the clamping plate 104, and a sealing ring 108 is fixedly connected to the position of the screw 102 on the outside of the clamping plate 104. After the clamping plate 104 clamps the contactor body 9, the rubber pad 107 can not only play a certain insulating role, but also protect the surface of the contactor body 9.

[0023] Specifically, a dust cover tube 17 is fixedly connected to the bottom of the mounting plate 8, and the dust cover tube 17 is rotatably connected to the mounting base 1. The dust cover tube 17 can prevent external dust and debris from entering the groove after the equipment is used for a long time.

[0024] The contactor insulation structure and the contactor can be rotated according to actual use conditions after the contactor is installed on the insulation seat, and can be conveniently fixed, thereby improving the stability of the contactor when in use and fully meeting various needs.

[0025] When in use, after placing the contactor body 9 to be installed on the top of the mounting plate 8, the screws 102 on both sides are rotated, and the rotating block 103 can be driven to rotate inward through the threaded connection with the vertical plate 101. The clamping plate 104 can be translated inwardly through the connection and guidance of the telescopic rod 105 to achieve clamping and fixing of the contactor. When it is necessary to rotate the contactor body 9, the outer rotating plate 11 is rotated so that the rotating cross bar 12 drives the active bevel gear 13 to rotate, and the driven bevel gear 7 meshing with it will drive the rotating vertical rod 6 to rotate under the connection between the fixed sleeve 4 and the anti-slip rotating block 5, further driving the upper mounting plate 8 and the contactor body 9 to rotate. After determining the position, the locking bolt 15 is rotated, and its end is screwed into the corresponding locking hole 16 through the threaded connection with the screw sleeve 14.

[0026] Although the 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 contactor insulation structure, comprising a mounting seat (1), characterized in that: The bottom of the mounting seat (1) is fixedly connected with an insulating pad (2), the top of the mounting seat (1) is provided with a groove (3), the inner wall of the groove (3) is fixedly connected with a fixed sleeve (4), the inner side of the fixed sleeve (4) is rotatably connected with a rotating vertical rod (6) through an anti-slip block (5), the bottom end of the rotating vertical rod (6) passes through the outside of the fixed sleeve (4) and is fixedly connected with a driven bevel gear (7), the top end of the rotating vertical rod (6) passes through the sleeve (4) and extends to the outside of the groove (3) and is fixedly connected with a mounting plate (8), the top of the mounting plate (8) is provided with a contactor body (9), and clamping mechanisms (10) for fixing the contactor body (9) are symmetrically installed on both sides of the top of the mounting plate (8); A rotating plate (11) is provided on the outside of the mounting seat (1), a rotating cross bar (12) is fixedly connected to the center position of the left side of the rotating plate (11), the left end of the rotating cross bar (12) penetrates into the groove (3) and is fixedly connected to a driving bevel gear (13) matched with the driven bevel gear (7), a screw sleeve (14) is fixedly connected to the right side of the rotating plate (11), a locking bolt (15) is connected to the inner thread of the screw sleeve (14), and a plurality of locking holes (16) used in conjunction with the locking bolt (15) are equidistantly arranged around the right side of the mounting seat (1).

2. A contactor insulation structure according to claim 1, characterized in that: The clamping mechanism (10) comprises a vertical plate (101), wherein the vertical plate (101) is fixedly connected to the top of the mounting plate (8), a screw rod (102) is provided on the outer side of the vertical plate (101), one end of the screw rod (102) passes through the outside of the vertical plate (101) and is fixedly connected to a rotating block (103), the outer side of the rotating block (103) is movably connected to a clamping plate (104), and the vertical plate (101) and the clamping plate (104) are fixedly connected via a telescopic rod (105).

3. A contactor insulation structure according to claim 2, characterized in that: The left end of the screw rod (102) is fixedly connected to a rotating handle (106), and the screw rod (102) is threadedly connected to the vertical plate (101).

4. A contactor insulation structure according to claim 3, characterized in that: A rubber pad (107) is fixedly connected to the right side of the clamping plate (104), and a sealing ring (108) is fixedly connected to the outer side of the clamping plate (104) at a position corresponding to the screw rod (102).

5. A contactor insulation structure according to claim 4, characterized in that: A dust cover tube (17) is fixedly connected to the bottom of the mounting plate (8), and the dust cover tube (17) is rotatably connected to the mounting seat (1).

6. A contactor, characterized in that The contactor insulation structure according to any one of claims 1 to 5 is adopted.

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