CN216543095U

CN216543095U - Closing cap frock of condenser

Info

Publication number: CN216543095U
Application number: CN202122722933.XU
Authority: CN
Inventors: 杜小刚; 谢静
Original assignee: SICHUAN ZHONGXING ELECTRONIC CO Ltd
Current assignee: SICHUAN ZHONGXING ELECTRONIC CO Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-17
Anticipated expiration: 2031-11-08

Abstract

The utility model provides a capacitor sealing cover tool, which comprises a bottom plate, a fixed table and a pressing seat, wherein the fixed table is rotationally connected with the bottom plate, a groove hole matched with the shape of a top cover plate is formed in the fixed table, and an auxiliary positioning frame is arranged beside the fixed table to support a capacitor aluminum shell to keep vertical; the utility model discloses a fixed station, including the pressure seat, the pressure seat middle part is equipped with the locating hole and is used for the double-screw bolt of electric capacity to insert, pressure seat one end fixedly connected with stroke cylinder, stroke cylinder fixed mounting in on the mounting panel, just the mounting panel with install lifting unit in order to promote between the bottom plate the pressure seat orientation the fixed station removes and carries out the closing cap. The top cover plate assembled and manufactured by the cover sealing tool has good sealing effect, has no gap with the aluminum shell, and improves the assembly quality.

Description

Closing cap frock of condenser

Technical Field

The utility model relates to the technical field of capacitor production and manufacturing, in particular to a cover sealing tool of a capacitor.

Background

The finished capacitor mainly comprises an aluminum shell, a battery core, a cover plate, a washer, a foil guide strip and a protective film. The battery cell is arranged in the cylindrical aluminum shell, two extending foil guide strips are arranged on the battery cell and are respectively an anode foil guide strip and a cathode foil guide strip, the end parts of the two foil guide strips are respectively riveted on a cover plate, and the cover plate is used for sealing the opening of the cylindrical aluminum shell. The existing aluminum-filled capacitor with the model number of C60B has an electrode protrusion on a top cover plate at one end, and a stud for installation at the other end, and in the assembling process, the top cover plate and an aluminum shell are required to be pressed and buckled to complete the sealing operation, however, the assembling mode efficiency is slow, and a gap exists between the top cover plate and the aluminum shell of the capacitor, so that the packaging effect is not ideal, and the quality of the capacitor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a capacitor sealing tool which can quickly finish the assembly of a capacitor, has a good sealing effect and is gapless.

The embodiment of the utility model is realized by the following technical scheme: a cover sealing tool of a capacitor comprises a bottom plate, a fixing table and a pressing seat, wherein the fixing table is rotatably connected with the bottom plate, a groove matched with the shape of a top cover plate is formed in the fixing table, and an auxiliary positioning frame is arranged beside the fixing table to support an aluminum shell of the capacitor to keep vertical; the utility model discloses a fixed station, including the pressure seat, the pressure seat middle part is equipped with the locating hole and is used for the double-screw bolt of electric capacity to insert, pressure seat one end fixedly connected with stroke cylinder, stroke cylinder fixed mounting in on the mounting panel, just the mounting panel with install lifting unit in order to promote between the bottom plate the pressure seat orientation the fixed station removes and carries out the closing cap.

Furthermore, the lifting assembly comprises a guide post, a support plate and a lead screw, the lead screw and the guide post penetrate through the mounting plate, two ends of the guide post are fixedly connected with the bottom plate and the support plate respectively, two ends of the lead screw are rotatably connected with the bottom plate and the support plate respectively, and the lead screw is located at one end of the support plate and is provided with a rocking handle.

Furthermore, the guide posts are arranged at two ends of the tail of the mounting plate, the linear bearings fixed on the mounting plate sleeve are connected with the guide posts in a sliding mode, the screw rod penetrates through the middle of the mounting plate, and the stroke cylinder is fixed at the front end of the mounting plate.

Further, the auxiliary positioning frame with bottom plate formula structure as an organic whole, just it has the arc bayonet socket to laminate electric capacity aluminum hull surface with the adaptation to open on the auxiliary positioning frame.

Furthermore, the fixed station is detachable, just the fixed station lower extreme is inlayed and is had the steel ball with bottom plate surface contact.

Furthermore, a leveling base is installed at the lower end of the bottom plate.

Furthermore, the fixed station and the pressing seat are both made of nylon materials.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects: the utility model has reasonable design, the top cover plate is kept flat after being placed in the groove pit in the fixing table, the capacitor aluminum shell is adhered to the auxiliary positioning frame for fixing, and the pressing seat is pressed down to enable the stud to be more accurately inserted into the positioning hole, so that the top cover plate is ensured to be uniformly pressed, the sealing effect on the capacitor is good, and no gap exists between the top cover plate and the aluminum shell in the adhesion process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is an isometric view of a closure tool provided in embodiment 1 of the present invention;

FIG. 2 is a side view of the cover sealing tool of the present invention during sealing;

FIG. 3 is a partial schematic view of the present invention at the stationary stage;

FIG. 4 is a schematic view of the pressing base of the present invention;

fig. 5 is a schematic structural diagram of a C60B aluminum-shell capacitor.

Icon: 1-bottom plate, 11-leveling base, 2-fixed table, 21-groove pit, 22-steel ball, 3-pressing base, 31-positioning hole, 4-mounting plate, 5-stroke cylinder, 6-lifting component, 61-guide column, 62-lead screw, 63-supporting plate, 64-rocking handle, 65-linear bearing, 7-auxiliary positioning frame, 8-top cover plate, 9-aluminum shell and 91-stud.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example 1

As further described below with reference to specific embodiments, referring to fig. 1 to 5, embodiment 1 is a capping tool for a capacitor, which includes a bottom plate 1, a fixing table 2 and a pressing base 3, wherein the fixing table 2 is rotatably connected to the bottom plate 1, the fixing table 2 is provided with a groove 21 adapted to a top cover plate 8 in shape, and an auxiliary positioning frame 7 is disposed beside the fixing table 2 to support an aluminum capacitor case 9 to be vertical; the middle of the pressure base 3 is provided with a positioning hole 31 for inserting a stud 91 of a capacitor, one end of the pressure base 3 is fixedly connected with a stroke cylinder 5, the stroke cylinder 5 is fixedly arranged on the mounting plate 4, and a lifting assembly 6 is arranged between the mounting plate 4 and the bottom plate 1 to push the pressure base 3 to move towards the fixed table 2 for sealing, in the using process, firstly, the top cover plate 8 is placed in the fixed table 2, so that the electrode metal protrusion of the top cover plate is clamped into the groove pit 21 for primary fixed positioning, then, the aluminum shell 9 of the capacitor is placed at the upper end of the top cover plate 8 in an inverted manner, the auxiliary positioning frame 7 is in contact with the outer side surface of the aluminum shell 9 for supporting, after the lifting assembly 6 is adjusted to a proper position according to the height of the capacitor, the stroke cylinder 5 pushes the pressure base 3 to enable the stud 91 of the capacitor to be accurately jacked into the positioning hole 31, the pressure base 3 applies force uniformly to enable the top cover plate 8 to be assembled and clamped into the aluminum shell 9, realize the clearance-free cooperation, improved the assembly success rate.

Lifting unit 6 in this embodiment is by guide post 61, backup pad 63 and lead screw 62 are constituteed, lead screw 62 and guide post 61 pass mounting panel 4, guide post 61 both ends respectively with bottom plate 1 and backup pad 63 fixed link to each other, the lead screw 62 both ends rotate with bottom plate 1 and backup pad 63 respectively and link to each other, and lead screw 62 is located backup pad 63 one end and is equipped with rocking handle 64, specifically, manual rotation rocking handle 64 drive mounting panel 4 is according to the actual height adjustment position of electric capacity, mounting panel 4 moves down the process more steadily through lead screw 62 and guide post 61, the effect when making the cylinder promote to press seat 3 to exert pressure to carry out the closing cap is better.

Guide post 61 in this embodiment is equipped with two and adorns in 4 afterbody both ends of mounting panel, and the inherent linear bearing 65 of 4 covers of mounting panel slides with guide post 61 and links to each other, lead screw 62 passes the middle part of mounting panel 4, stroke cylinder 5 is fixed in the front end of mounting panel 4, and is concrete, this structure forms the triangular structure, avoid leading to mounting panel 4 slope and go up and down unsmooth because of the anterior stroke cylinder 5 quality of mounting panel 4, and the closing cap effect is not good, stroke cylinder 5 locates that the front end also has more space and is convenient for more renew treat the closing cap electric capacity.

Auxiliary positioning frame 7 and bottom plate 1 formula structure as an organic whole in this embodiment, and it has the arc bayonet socket to laminate electric capacity aluminum hull 9 surface with the adaptation to open on the auxiliary positioning frame 7, and is concrete, before pressing seat 3 to push down the closing cap, and lamina tecti 8 and aluminum hull 9 support through fixed station 2 and auxiliary positioning frame 7 and stabilize effectually, are difficult for appearing clearance or arch after pressing.

The fixed station 2 in the embodiment is detachable, the steel balls 22 are embedded at the lower end of the fixed station 2 and are in surface contact with the bottom plate 1, specifically, the fixed station 2 with corresponding adaptive size can be replaced by the sealing tool to process capacitors of different models, the fixed station 2 can rotate before the sealing, the coaxiality between the top cover plate 8 and the aluminum shell 9 is checked, whether the aluminum shell 9 excessively deflects so as to be adjusted or not is checked, and the steel balls 22 also perform component force support and reduce friction in the rotating process.

The lower end of the bottom plate 1 in the embodiment is provided with the leveling base 11, specifically, the leveling base 11 can be finely adjusted at four corners according to a placed desktop, so that the bottom plate 1 is ensured to be in a horizontal state when being covered.

The fixed station 2 and the pressure seat 3 in the embodiment are both made of nylon, specifically, the nylon is easy to form, light in weight, good in antibacterial and anti-mildew capabilities, small in friction coefficient, wear-resistant, and outstanding in fatigue resistance and compressive strength.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a closing cap frock of condenser which characterized in that: the capacitor aluminum shell structure comprises a bottom plate (1), a fixed table (2) and a pressing seat (3), wherein the fixed table (2) is rotatably connected with the bottom plate (1), a groove pit (21) matched with a top cover plate (8) in shape is formed in the fixed table (2), and an auxiliary positioning frame (7) is arranged beside the fixed table (2) to support a capacitor aluminum shell (9) to keep vertical;

press seat (3) middle part to be equipped with locating hole (31) and insert for double-screw bolt (91) of electric capacity, press seat (3) one end fixedly connected with stroke cylinder (5), stroke cylinder (5) fixed mounting is on mounting panel (4), just mounting panel (4) with install lifting unit (6) in order to promote between bottom plate (1) press seat (3) orientation fixed station (2) remove and carry out the closing cap.

2. The cover closing tool of the capacitor according to claim 1, characterized in that: lifting unit (6) comprises guide post (61), backup pad (63) and lead screw (62), lead screw (62) and guide post (61) pass mounting panel (4), guide post (61) both ends respectively with bottom plate (1) and backup pad (63) are fixed continuous, lead screw (62) both ends respectively with bottom plate (1) and backup pad (63) rotate and link to each other, just lead screw (62) are located backup pad (63) one end is equipped with rocking handle (64).

3. The cover closing tool of the capacitor according to claim 2, characterized in that: the guide post (61) is provided with two guide posts which are arranged at two ends of the tail of the mounting plate (4), the mounting plate (4) is sleeved with an inherent linear bearing (65) and is connected with the guide post (61) in a sliding manner, the lead screw (62) penetrates through the middle of the mounting plate (4), and the stroke cylinder (5) is fixed at the front end of the mounting plate (4).

4. The cover closing tool of the capacitor according to claim 1, characterized in that: the auxiliary positioning frame (7) and the bottom plate (1) are of an integrated structure, and the auxiliary positioning frame (7) is provided with an arc bayonet so as to be attached to the surface of the capacitor aluminum shell (9) in an adaptive mode.

5. The cover closing tool of the capacitor according to claim 1, characterized in that: the fixed station (2) is detachable, and the lower end of the fixed station (2) is inlaid with steel balls (22) to be in surface contact with the bottom plate (1).

6. The cover closing tool of the capacitor according to claim 1, characterized in that: the lower end of the bottom plate (1) is provided with a leveling base (11).

7. The cover closing tool of the capacitor according to claim 1, characterized in that: the fixed table (2) and the pressing seat (3) are both made of nylon materials.