CN215496384U

CN215496384U - Split type capacitor connector lug

Info

Publication number: CN215496384U
Application number: CN202121788474.9U
Authority: CN
Inventors: 王长江; 钱利
Original assignee: TONGLING SANSHENG ELECTRONICS CO Ltd
Current assignee: TONGLING SANSHENG ELECTRONICS CO Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a split type capacitance connector lug which comprises a capacitance box and a movable connection mechanism, wherein the upper end of the capacitance box is provided with a plurality of mounting grooves, the bottom of each mounting groove is provided with a T-shaped sliding groove, the movable connection mechanism comprises a shell and a T-shaped sliding block, the T-shaped sliding block is fixedly connected with the lower surface of the shell, the shell is arranged in each mounting groove, the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode, the bottom surface of an inner cavity of the shell is fixedly connected with a fixed shaft, the fixed shaft is coaxially sleeved with a winding drum and rotates relative to the fixed shaft, the upper end and the lower end of the winding drum are provided with flanges and are rotatably connected with the shell, a volute spiral spring is fixedly connected between the inner surface of the winding drum and the circumferential side surface of the fixed shaft, and a lead is wound on the circumferential side surface of the winding drum. The utility model has the advantages that the movable wiring mechanism can be disassembled and replaced, and the wiring distance of the joint can be prolonged, thereby meeting the use requirements of people in production and life.

Description

Split type capacitor connector lug

Technical Field

The utility model relates to the technical field of electronic components, in particular to a split type capacitor connector lug.

Background

The capacitor refers to two conductors which are close to each other, and a non-conductive insulating medium is sandwiched between the two conductors, so that the capacitor is formed. When a voltage is applied across the two plates of the capacitor, the capacitor stores charge. The capacitance of the capacitor is numerically equal to the ratio of the amount of charge on one conductive plate to the voltage between the two plates. Capacitors play an important role in circuits such as tuning, bypassing, coupling, filtering, etc. The tuning circuit of the transistor radio is used, and the coupling circuit, the bypass circuit and the like of the color television are also used.

The selection and the wiring distance of its joint of partial electric capacity when the installation need be held well, avoid contact failure, however the joint of the condenser that uses in the existing market generally all is fixed, unable dismouting, and the wiring distance of its joint also can't change moreover, uses inconveniently, has not satisfied the user demand of people in production life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that a capacitor connector cannot be disassembled and assembled and the wiring distance cannot be changed in the prior art, and provides a split type capacitor connector.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a split type capacitance connector lug comprises a capacitance box and a movable connection mechanism, wherein the upper end of the capacitance box is provided with a plurality of mounting grooves, the bottom of each mounting groove is provided with a T-shaped chute, the movable connection mechanism comprises a shell and a T-shaped sliding block, the T-shaped sliding block is fixedly connected with the lower surface of the shell, the shell is arranged in the mounting grooves, the T-shaped sliding block is in sliding connection with the T-shaped chute, the bottom surface of an inner cavity of the shell is fixedly connected with a fixed shaft, the fixed shaft is coaxially and rotatably sleeved with a winding drum, the upper end and the lower end of the winding drum are provided with flanges and are rotatably connected with the shell, a volute spring is fixedly connected between the inner surface of the winding drum and the peripheral side surface of the fixed shaft, the peripheral side surface of the winding drum is wound with a lead, one end of the lead is fixedly connected with a movable connector, the other end of the lead is fixedly connected with a contact, the movable connector is positioned outside the shell, and the tail end of the movable connector is in sliding connection with the shell, the utility model discloses a winding drum, including casing, casing upper surface, opening, guide bar, clamping groove, clamping block upper end and T shape disc bottom surface fixed connection, the casing upper surface is provided with the opening, the vertical inner wall of opening is provided with the annular, the vertical slip of opening has T shape disc, the outer fringe of T shape disc is located the annular, a plurality of vertical guide bars of fixedly connected with between the bottom surface of annular and the top surface, the outer fringe sliding connection of guide bar and T shape disc, the outer fringe upper surface of T shape disc and the top surface of annular still fixedly connected with locking spring, locking spring is located the guide bar outside, the clamping groove of a plurality of ring array distributions has been seted up on the flange face of winding drum upper end, be provided with the clamping block in the clamping groove, clamping block upper end and T shape disc bottom surface fixed connection.

Preferably, an adjusting groove is further formed in one side face of the capacitance box, the adjusting groove is located below the T-shaped sliding groove, a through hole is formed between the adjusting groove and the T-shaped sliding groove, a lifting rod is vertically and slidably connected with the through hole, a connecting rod is hinged to the lower end of the lifting rod, a pressing plate is hinged to the lower end of the connecting rod, one end of the pressing plate is hinged to the inner wall of the adjusting groove, a plurality of reset springs are fixedly connected to the lower surface of the pressing plate, and the lower ends of the reset springs are fixedly connected with the bottom face of the adjusting groove.

Preferably, the upper end of the lifting rod is vertically matched with a positioning groove in a sliding manner, and the positioning groove is formed in the lower surface of the T-shaped sliding block.

Preferably, the contact is fixedly connected with the housing and a part of the contact is positioned outside the housing.

Preferably, the capacitor box is further fixedly connected with a plurality of brackets, and the brackets are positioned on the surfaces of two sides of the shell.

Preferably, the upper surface of the T-shaped disc is fixedly connected with an arc-shaped frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixed shaft, the winding drum, the volute spiral spring and the T-shaped disc are matched with each other, when the winding drum is paid off, the volute spiral spring can contract and deform, and the conducting wire can be unfolded, so that the wiring distance of the movable joint is longer, the wiring is convenient, and the winding drum can be fixed by using the clamping block on the T-shaped disc to limit the rotation of the winding drum;

2. the movable wiring mechanism and the capacitance box are separated by using the movable wiring structure, so that the movable wiring mechanism and the capacitance box can be disassembled and replaced, and the movable wiring mechanism is simplified in the disassembling and assembling process and improved in the disassembling and assembling efficiency by using the pressing plate matched with the connecting rod mechanism and the return spring.

In conclusion, the movable wiring mechanism has the advantages that the movable wiring mechanism can be disassembled and replaced, and the wiring distance of the joint can be prolonged, so that the use requirements of people in production and life are met.

Drawings

FIG. 1 is a schematic view of an assembly structure of a split capacitor connector and a capacitor box according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is a schematic three-dimensional structure diagram of a split type capacitor connector according to the present invention;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is an enlarged view of area B of FIG. 7;

fig. 9 is a schematic structural diagram of a spiral spring of a split capacitor terminal according to the present invention.

In the figure: 1-capacitor box, 2-shell, 3-bracket, 4-pressure plate, 5-connecting rod, 6-lifting rod, 7-reset spring, 8-movable joint, 9-T-shaped slide block, 10-T-shaped disc, 1001-arc frame, 11-fixed shaft, 12-volute spring, 13-winding drum, 14-conducting wire, 15-contact, 16-guide rod, 17-locking spring, 18-clamping block, a-mounting groove, b-T-shaped sliding groove, c-adjusting groove, d-ring groove, e-clamping groove and f-positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-9, a split type capacitor connector comprises a capacitor box 1 and a movable connector, wherein the upper end of the capacitor box 1 is provided with a plurality of mounting grooves a, the bottom of the mounting grooves a is provided with T-shaped sliding grooves b, the movable connector comprises a housing 2 and a T-shaped slider 9, the T-shaped slider 9 is fixedly connected with the lower surface of the housing 2, the housing 2 is arranged in the mounting grooves a, the T-shaped slider 9 is slidably connected with the T-shaped sliding grooves b, the bottom surface of the inner cavity of the housing 2 is fixedly connected with a fixed shaft 11, the fixed shaft 11 is coaxially sleeved with a winding drum 13 and rotates relative to the fixed shaft 11, the upper end and the lower end of the winding drum 13 are provided with flanges and rotatably connected with the housing 2, a spring scroll 12 is fixedly connected between the inner surface of the winding drum 13 and the circumferential side surface of the fixed shaft 11, a lead 14 is wound on the circumferential side of the winding drum 13, one end of the lead 14 is fixedly connected with a movable connector 8, and the other end is fixedly connected with a contact 15, the movable connector 8 is located outside the shell 2 and slides relative to the shell 2, the upper surface of the shell 2 is provided with an opening, the vertical inner wall of the opening is provided with an annular groove d, the opening vertically slides to form a T-shaped disc 10, the outer edge of the T-shaped disc 10 is located in the annular groove d, a plurality of vertical guide rods 16 are fixedly connected between the bottom surface of the annular groove d and the top surface, the guide rods 16 are connected with the outer edge of the T-shaped disc 10 in a sliding mode, a locking spring 17 is fixedly connected to the upper surface of the outer edge of the T-shaped disc 10 and the top surface of the annular groove d, the locking spring 17 is located on the outer side of the guide rods 16, a plurality of clamping grooves e distributed in an annular array mode are formed in the flange surface of the upper end of the winding drum 13, clamping blocks 18 are arranged in the clamping grooves e, the upper ends of the clamping blocks 18 are fixedly connected with the bottom surface of the T-shaped disc 10, and arc-shaped frames 1001 are fixedly connected to the upper surface of the T-shaped disc 10.

In this embodiment, movable wiring mechanism can be followed capacitance box 1 and dismantled, convenient replacement, and in addition, movable wiring mechanism is inside to have set up the combination of fixed axle 11, spiral spring 12 and winding drum 13, and when winding drum 13 unwrapping wire, spiral spring 12 can contract and warp, and wire 14 can expand for movable 8 that connect's wiring distance is longer, and is more practical.

It should be noted that, the T-shaped disc 10 can press the winding drum 13 under the action of the locking spring 17, the clamping block 18 can be clamped into the clamping groove e, so that the winding drum 13 cannot rotate, otherwise, the arc-shaped frame 1001 can be pulled to drive the T-shaped disc 10 to move upwards, the locking spring 17 is extruded at the moment, the clamping block 18 leaves the clamping groove e, the winding drum 13 can rotate, and after the arc-shaped frame 1001 is loosened, the clamping block 18 can be clamped into the clamping groove e again under the rebounding action of the locking spring 17.

Example two

Referring to fig. 1-9, in this embodiment, the same as the first embodiment, it is more optimized that an adjusting groove c is further formed in one side surface of the capacitance box 1, the adjusting groove c is located below the T-shaped sliding groove b, a through hole is formed between the adjusting groove c and the T-shaped sliding groove b, a lifting rod 6 is vertically and slidably connected to the through hole, a connecting rod 5 is hinged to the lower end of the lifting rod 6, a pressing plate 4 is hinged to the lower end of the connecting rod 5, one end of the pressing plate 4 is hinged to the inner wall of the adjusting groove c, a plurality of reset springs 7 are fixedly connected to the lower surface of the pressing plate 4, the lower end of the reset springs 7 is fixedly connected to the bottom surface of the adjusting groove c, a positioning groove f is vertically and slidably matched to the upper end of the lifting rod 6, and the positioning groove f is formed in the lower surface of the T-shaped sliding block 9.

In this embodiment, can follow and take off movable wiring mechanism from capacitance box 1, at first press clamp plate 4, clamp plate 4 can extrude reset spring 7 and drive connecting rod 5 swing down, and connecting rod 5 can stimulate lifter 6 and move down, makes it leave constant head tank f, then just can slide and take out movable wiring mechanism, otherwise unclamp 4 after the clamp plate, reset spring 7's resilience force can make lifter 6 rise, gets into constant head tank f.

EXAMPLE III

Referring to fig. 1-9, in this embodiment, basically the same as the first embodiment, it is more preferable that the capacitor box 1 is further fixedly connected with a plurality of brackets 3, and the brackets 3 are located on two side surfaces of the housing 2, so as to facilitate the taking of the capacitor box 1.

Example four

It should be noted that, as shown in fig. 7, the housing 2 is composed of an upper end cover and a lower box, where the connection between the end cover and the box is located in the middle of the ring groove d, and the end cover can be opened to facilitate installation of the T-shaped disk 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A split type capacitance connector lug comprises a capacitance box (1) and a movable connector lug mechanism, and is characterized in that:

the capacitor box comprises a capacitor box body (1), wherein the upper end of the capacitor box body (1) is provided with a plurality of mounting grooves (a), the bottom of each mounting groove (a) is provided with a T-shaped sliding groove (b), the movable wiring mechanism comprises a shell (2) and a T-shaped sliding block (9), the T-shaped sliding block (9) is fixedly connected with the lower surface of the shell (2), the shell (2) is arranged in the mounting groove (a), the T-shaped sliding block (9) is slidably connected with the T-shaped sliding groove (b), the bottom surface of an inner cavity of the shell (2) is fixedly connected with a fixed shaft (11), a winding drum (13) is coaxially sleeved on the fixed shaft (11) in a rotating way, flanges are arranged at the upper end and the lower end of the winding drum (13) and rotatably connected with the shell (2), a volute spiral spring (12) is fixedly connected between the inner surface of the winding drum (13) and the circumferential side surface of the fixed shaft (11), and a lead (14) is wound on the circumferential side of the winding drum (13), wire (14) one end fixedly connected with activity connects (8), other end fixedly connected with contact (15), activity connects (8) and is located casing (2) outer and activity connects (8) terminal and casing (2) sliding connection, casing (2) upper surface is provided with the opening, the vertical inner wall of opening is provided with annular (d), the vertical slip of opening has T shape disc (10), the outer fringe of T shape disc (10) is located annular (d), fixedly connected with a plurality of vertical guide bars (16) between the bottom surface of annular (d) and the top surface, the outer fringe sliding connection of guide bar (16) and T shape disc (10), the outer fringe upper surface of T shape disc (10) and the top surface of annular (d) still fixedly connected with locking spring (17), locking spring (17) are located the guide bar (16) outside, the upper end of the winding drum (13) is provided with a plurality of clamping grooves (e) distributed in an annular array mode on the flange face, clamping blocks (18) are arranged in the clamping grooves (e), and the upper ends of the clamping blocks (18) are fixedly connected with the bottom face of the T-shaped disc (10).

2. The split type capacitance connector lug according to claim 1, wherein an adjusting groove (c) is further formed in one side surface of the capacitance box (1), the adjusting groove (c) is located below the T-shaped sliding groove (b), a through hole is formed between the adjusting groove (c) and the T-shaped sliding groove (b), a lifting rod (6) is vertically and slidably connected with the through hole, a connecting rod (5) is hinged to the lower end of the lifting rod (6), a pressing plate (4) is hinged to the lower end of the connecting rod (5), one end of the pressing plate (4) is hinged to the inner wall of the adjusting groove (c), a plurality of return springs (7) are fixedly connected to the lower surface of the pressing plate (4), and the lower ends of the return springs (7) are fixedly connected with the bottom surface of the adjusting groove (c).

3. A split capacitor terminal as claimed in claim 2, wherein the lifting rod (6) has a locating slot (f) in its upper end, and the locating slot (f) is opened on the lower surface of the T-shaped slider (9).

4. A split capacitor terminal as claimed in claim 1, characterized in that the contact (15) is fixedly connected to the housing (2) and that a part of the contact (15) is located outside the housing (2).

5. A split capacitive terminal according to claim 1, wherein the capacitor box (1) is further fixedly connected with a plurality of brackets (3), the brackets (3) being located on both side surfaces of the housing (2).

6. A split capacitive terminal as claimed in claim 1, wherein an arcuate shelf (1001) is fixedly attached to the upper surface of the T-shaped disc (10).