CN215469213U

CN215469213U - Electrolytic capacitor welding auxiliary device

Info

Publication number: CN215469213U
Application number: CN202121822472.7U
Authority: CN
Inventors: 倪才武
Original assignee: Guangzhou Bedford Electric Equipment Co ltd
Current assignee: Guangzhou Bedford Electric Equipment Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to an electrolytic capacitor welding auxiliary device, which has the technical scheme key points that: the method comprises the following steps: the electrolytic capacitor welding device comprises a base, a first support, a receiving piece and a limiting piece, wherein the first support is used for placing a circuit board, the receiving piece is used for receiving at least one electrolytic capacitor to be welded on the circuit board, and the limiting piece is used for abutting against a pin of the electrolytic capacitor so as to position the electrolytic capacitor; the first bracket and the accommodating piece are arranged on the base; the limiting piece is arranged on the base in a sliding mode; the positioning device has the advantages that the positioning effect on the electrolytic capacitor is realized, and the electrolytic capacitor is conveniently welded on a circuit board.

Description

Electrolytic capacitor welding auxiliary device

Technical Field

The utility model relates to the technical field of electrolytic capacitor welding, in particular to an electrolytic capacitor welding auxiliary device.

Background

At present, the method for welding the electrolytic capacitor on the circuit board comprises full-automatic mechanical welding and manual welding. The cost of full-automatic mechanical welding is higher, and the method is not suitable for small-batch production.

Under the condition that the electrolytic capacitor is welded on the circuit board through manual welding, because the height of the electrolytic capacitor is higher than that of other electronic components (such as a resistor, a diode and the like), welding personnel is required to fix the circuit board and the electrolytic capacitor on the circuit board simultaneously when the electrolytic capacitor is welded on the circuit board, and a larger gap is easy to form between the circuit board and the electrolytic capacitor in the process, so that the welding efficiency and reliability are influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an electrolytic capacitor welding auxiliary device which has the functional advantages of positioning an electrolytic capacitor and being convenient for welding the electrolytic capacitor to a circuit board.

The technical purpose of the utility model is realized by the following technical scheme:

an electrolytic capacitor welding assistance apparatus comprising: the electrolytic capacitor welding device comprises a base, a first support, a receiving piece and a limiting piece, wherein the first support is used for placing a circuit board, the receiving piece is used for receiving at least one electrolytic capacitor to be welded on the circuit board, and the limiting piece is used for abutting against a pin of the electrolytic capacitor so as to position the electrolytic capacitor; the first bracket and the accommodating piece are arranged on the base; the limiting piece is arranged on the base in a sliding mode.

Optionally, the method further includes: at least one guide rail; a sliding block is arranged on the guide rail in a sliding manner; the guide rail is fixedly connected with the base; the slider is fixedly connected with the limiting piece.

Optionally, a limiting block is arranged at one end of the guide rail close to the accommodating piece; under the condition that the limiting part is abutted to two pins of the electrolytic capacitor, one end of the sliding block is abutted to the limiting block.

Optionally, the accommodating member includes: the fixing plate and at least one containing sleeve are used for containing the electrolytic capacitor; the fixed plate is fixedly connected with the base; the containing sleeve is fixedly arranged on the fixing plate.

Optionally, the accommodating sleeve is provided with a notch facilitating rotation of the electrolytic capacitor located therein.

Optionally, the limiting member includes: the push plate and the limiting plate are used for being abutted with the pins of the electrolytic capacitor; the limiting plate is arranged on the base in a sliding mode; the push plate is fixedly arranged on the limiting plate.

Optionally, the top end and at least one side edge of the first bracket are both provided with an opening; the opening of the side edge of the first bracket faces the accommodating piece; and a supporting strip for supporting the circuit board is arranged on the inner wall of the first support.

In conclusion, the utility model has the following beneficial effects:

1. the support has the pneumatic effect on the circuit board, the limiting piece has the effect of positioning the electrolytic capacitor in the accommodating piece, and a worker does not need to fix the electrolytic capacitor and the circuit board at the same time, so that the welding efficiency and reliability are improved;

2. due to the sliding arrangement of the limiting piece and the base, the limiting piece can be no longer positioned between the circuit board and the accommodating piece, the circuit board and the electrolytic capacitor can be pressed, the gap between the circuit board and the electrolytic capacitor is reduced, and the welding quality is improved;

3. through the setting of stopper, can prevent that the slider from driving the locating part and continuing to slide to the direction of receiving the piece of putting, reduce because of the continuation of locating part slides and lead to two pins of electrolytic capacitor to take place to bend, and the welding to electrolytic capacitor is influenced.

Drawings

FIG. 1 is an assembly view of the present invention;

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

FIG. 3 is a side view of the slider abutting the stop of the present invention.

In the figure: 1. a base; 2. a first bracket; 21. a supporting strip; 3. accommodating the component; 31. a fixing plate; 32. accommodating the sleeve; 33. a notch; 4. a limiting member; 41. pushing the plate; 42. a limiting plate; 5. a guide rail; 6. a slider; 7. and a limiting block.

Detailed Description

In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.

The utility model is described in detail below with reference to the figures and examples.

The present invention provides an electrolytic capacitor welding auxiliary device, as shown in fig. 1 to 3, comprising: the welding device comprises a base 1, a first bracket 2 for placing a circuit board, a receiving piece 3 for receiving at least one electrolytic capacitor to be welded on the circuit board, and a limiting piece 4 for abutting against a pin of the electrolytic capacitor to position the electrolytic capacitor; the first bracket 2 and the accommodating part 3 are both arranged on the base 1; the limiting piece 4 is arranged on the base 1 in a sliding manner.

In practical application, the size of the accommodating part 3 is set according to the size of the electrolytic capacitor to be welded, so that the size of the accommodating part 3 is matched with that of the electrolytic capacitor to be welded, and the dimension of the first bracket 2 is also set according to the size of the circuit board.

The specific using process is that the pin of the electrolytic capacitor is firstly placed in the accommodating part 3 in an upward way, at the moment, the pin of the electrolytic capacitor is positioned outside the accommodating part 3, then the limiting part 4 is pushed to make the limiting part approach to the accommodating part 3, after the limiting part 4 is abutted with one pin of the electrolytic capacitor in the accommodating part 3, the limiting part 4 is continuously pushed, in the process, the electrolytic capacitor can rotate in the accommodating part 3 until the other pin of the electrolytic capacitor is also abutted with the limiting part 4, at the moment, the limiting part 4 is abutted with both pins of the electrolytic capacitor, the electrolytic capacitor is difficult to rotate in the accommodating part 3, after the circuit board is placed on the first bracket 2, the limiting part 4 is positioned between the circuit board and the accommodating part 3, and the two pins of the electrolytic capacitor in the accommodating part 3 are aligned with the two welding holes of the electrolytic capacitor on the circuit board, and the limiting part 4 has a positioning effect on the electrolytic capacitor, the efficiency and the reliability of welding are improved, after two pins of the electrolytic capacitor are respectively inserted into two welding holes of the electrolytic capacitor on the circuit board, the limiting part 4 is reversely pushed, so that the limiting part 4 is no longer positioned between the circuit board and the accommodating part 3, then the circuit board and the electrolytic capacitor are pressed, the gap between the circuit board and the electrolytic capacitor is reduced, and then the two pins of the electrolytic capacitor are welded on the circuit board to complete the welding operation.

Further, as shown in fig. 2, the method further includes: at least one guide rail 5; a sliding block 6 is arranged on the guide rail 5 in a sliding manner; the guide rail 5 is fixedly connected with the base 1; the sliding block 6 is fixedly connected with the limiting part 4.

The base 1 comprises in the present application: a base plate and a second bracket; the second bracket is fixedly arranged on the bottom plate; the guide rail 5 is arranged on the second bracket, and the accommodating piece 3 and the first bracket 2 are both arranged on the bottom plate; the first support 2, the accommodating part 3 and the second support are sequentially and transversely arranged, the guide rails 5 are longitudinally arranged on the second support, and the number of the guide rails 5 can be set to be one, two or three according to actual requirements; the height of the second bracket is set according to the height of the electrolytic capacitor, so that the limiting piece 4 can be abutted against two pins of the electrolytic capacitor; through the setting of guide rail 5 and slider 6 for slider 6 can drive locating part 4 and be reciprocating motion along the length direction of guide rail 5, and the length direction of guide rail 5 is also vertical, has realized locating part 4 and base 1's slip setting, makes locating part 4 can be close to or keep away from and accomodate a 3.

Further, as shown in fig. 2, a limiting block 7 is arranged at one end of the guide rail 5 close to the accommodating member 3; under the condition that the limiting part 4 is abutted to two pins of the electrolytic capacitor, one end of the sliding block 6 is abutted to the limiting block 7.

Through the setting of stopper 7, stopper 7 plays limiting displacement to slider 6, at locating part 4 with accomodate under the equal butt condition of two pins of putting the electrolytic capacitor in 3, prevent that slider 6 from driving locating part 4 and continuing to slide to the direction of accomodating 3, reduce because of the continuation of locating part 4 slides and lead to two pins of electrolytic capacitor to take place to bend, and the welding of two pins on the influence is to electrolytic capacitor, has guaranteed welding quality and welding speed.

Further, as shown in fig. 2, the housing 3 includes: a fixing plate 31 and at least one receiving sleeve 32 for receiving the electrolytic capacitor; the fixing plate 31 is fixedly connected with the base 1; the accommodating sleeve 32 is fixedly arranged on the fixing plate 31.

In the present application, the fixing plate 31 is provided with three accommodating sleeves 32, and the three accommodating sleeves 32 are linearly arranged, in other embodiments, the number and the positions of the accommodating sleeves 32 can be determined according to the number and the positions of the electrolytic capacitors to be welded on the circuit board, and the shape of the limiting member 4 can be set according to the number and the positions of the accommodating sleeves 32, so that the limiting member 4 can position a plurality of electrolytic capacitors. Under the condition of putting cover 32 placing electrolytic capacitor in receiving, electrolytic capacitor's lateral wall with receive the inside wall butt of putting cover 32, through receiving the setting of putting cover 32, can make electrolytic capacitor keep vertical state, be convenient for with electrolytic capacitor welding on the circuit board, welding operation is more convenient, and the accessible sets up a plurality of covers 32 of receiving, make a plurality of electrolytic capacitor keep vertical state, locating part 4 is adding to electrolytic capacitor's positioning action, make electrolytic capacitor can be difficult to take place to rotate under the condition that keeps vertical state, when having solved the electrolytic capacitor on the manual welding circuit board, need insert the complicated production process problem on the electrolytic capacitor welding hole of circuit board one by one electrolytic capacitor, welded efficiency and reliability have been improved.

Further, as shown in fig. 2, the receiving sleeve 32 is provided with a notch 33 for facilitating the rotation of the electrolytic capacitor therein. The notch 33 of putting on the cover 32 is all towards first support 2 to three receiving in this application, through the setting of notch 33, places three electrolytic capacitor respectively three receive put the cover 32 in the back, can rotate through notch 33 and receive three electrolytic capacitor in putting the cover 32, and be convenient for place electrolytic capacitor in receiving put the cover 32.

Further, as shown in fig. 2, the stopper 4 includes: a push plate 41 and a limit plate 42 which can be abutted with both pins of the electrolytic capacitor; the limiting plate 42 is arranged on the base 1 in a sliding manner; the push plate 41 is fixedly arranged on the limit plate 42.

Specifically, the limiting plate 42 is fixedly arranged on the slider 6, the sliding arrangement of the limiting plate 42 and the base 1 is realized through the guide rail 5 and the slider 6, and the limiting plate 42 is driven by the push plate 41 to reciprocate on the guide rail 5 through the push plate 41.

Further, as shown in fig. 1, the top end and one side edge of the first bracket 2 are both provided with openings; the opening of the side edge of the first bracket 2 faces the containing sleeve 32; and a supporting strip 21 for supporting the circuit board is arranged on the inner wall of the first support 2.

Through the setting of first support 2 and support bar 21, the height of circuit board has been confirmed, need not welding personnel fixed circuit board, has reduced the welding degree of difficulty to welding speed has been improved. Specifically, the height of the supporting bars 21 is set according to the height of the electrolytic capacitor, two pins of the electrolytic capacitor are respectively inserted into two welding holes of the electrolytic capacitor on the circuit board, and the limiting parts 4 are no longer located between the circuit board and the accommodating parts 3, so that the circuit board and the electrolytic capacitor can be completely attached to each other, and the welding quality can be improved conveniently.

According to the auxiliary device for welding the electrolytic capacitor, the electrolytic capacitor in the accommodating part 3 is positioned through the limiting part 4, so that the welding efficiency and reliability are improved; after two pins of the electrolytic capacitor are respectively inserted into two welding holes of the electrolytic capacitor on the circuit board, the limiting piece 4 can not be positioned between the circuit board and the accommodating piece 3 any more due to the sliding arrangement of the limiting piece 4 and the base 1, and then the circuit board and the electrolytic capacitor are pressed, so that the gap between the circuit board and the electrolytic capacitor is reduced, and the welding quality is improved; through the setting of stopper 7, can prevent that slider 6 from driving locating part 4 and continuing to slide to the direction of receiving and putting piece 3, reduce and lead to two pins of electrolytic capacitor to take place to bend because of the continuation of locating part 4 slides, and the welding of two pins on the influence electrolytic capacitor.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. An electrolytic capacitor welding assistance apparatus, comprising: the electrolytic capacitor welding device comprises a base, a first support, a receiving piece and a limiting piece, wherein the first support is used for placing a circuit board, the receiving piece is used for receiving at least one electrolytic capacitor to be welded on the circuit board, and the limiting piece is used for abutting against a pin of the electrolytic capacitor so as to position the electrolytic capacitor; the first bracket and the accommodating piece are arranged on the base; the limiting piece is arranged on the base in a sliding mode.

2. The electrolytic capacitor welding assistance apparatus according to claim 1, further comprising: at least one guide rail; a sliding block is arranged on the guide rail in a sliding manner; the guide rail is fixedly connected with the base; the slider is fixedly connected with the limiting piece.

3. The auxiliary welding device for electrolytic capacitors as claimed in claim 2, wherein a limiting block is disposed at one end of the guide rail near the accommodating member; under the condition that the limiting part is abutted to two pins of the electrolytic capacitor, one end of the sliding block is abutted to the limiting block.

4. The electrolytic capacitor welding assist device of claim 1, wherein the receiving member comprises: the fixing plate and at least one containing sleeve are used for containing the electrolytic capacitor; the fixed plate is fixedly connected with the base; the containing sleeve is fixedly arranged on the fixing plate.

5. The auxiliary welding device for electrolytic capacitors as claimed in claim 4, wherein the accommodating sleeve is formed with a notch for facilitating rotation of the electrolytic capacitor therein.

6. The electrolytic capacitor welding assistance apparatus of claim 1, wherein the limiting member comprises: the push plate and the limiting plate are used for being abutted with the pins of the electrolytic capacitor; the limiting plate is arranged on the base in a sliding mode; the push plate is fixedly arranged on the limiting plate.

7. The auxiliary welding device for electrolytic capacitors as claimed in claim 1, wherein the top end and at least one side of the first bracket are opened with openings; the opening of the side edge of the first bracket faces the accommodating piece; and a supporting strip for supporting the circuit board is arranged on the inner wall of the first support.