CN217426571U

CN217426571U - Lead paper tinsel type condenser assemblage device

Info

Publication number: CN217426571U
Application number: CN202221152555.4U
Authority: CN
Inventors: 邹润华; 林薏竹; 王永贵
Original assignee: Shenzhen Fengbin Electronic New Material Co ltd
Current assignee: Shenzhen Fengbin Electronic New Material Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-09-13
Anticipated expiration: 2032-05-14

Abstract

The utility model relates to a lead paper tinsel type condenser assemblage device, include: the pressing mechanism, the bearing mechanism and the bracket are arranged; the method is characterized in that: the pressing mechanism is arranged on the support and used for sealing the opening end of the capacitor body and then pumping negative pressure to enable the interior of the capacitor body to be in a negative pressure state; the bearing mechanism is arranged below the pressing mechanism and used for bearing the capacitor body to be close to and far away from the pressing mechanism; the pressing mechanism comprises a transmission assembly and a cover plate, the cover plate is arranged at one end of the transmission assembly and arranged between the transmission assembly and the bearing mechanism, a groove used for abutting against the opening end of the capacitor body is formed in one end of the cover plate, and an air exhaust assembly used for exhausting negative pressure is arranged on one side of the cover plate. In order to solve prior art, because of can't avoid because of the adsorption that the sealing body received the air current when bleeding for the sealing body of condenser moves outward, can't fix in predetermined position, influences the technical problem of condenser assembly's gas tightness, improved the stability and the life of product.

Description

Lead paper tinsel type condenser assemblage device

Technical Field

The utility model belongs to the technical field of the condenser technique and specifically relates to a lead foil type capacitor bank and found device.

Background

The capacitor is one of electronic components used in a large number in electronic equipment, and in the working process of the capacitor, the capacitor can emit heat, and the capacitor assembled under normal pressure can generate gas in working, so that the internal pressure is increased, the capacitor is exploded, and the service life of the capacitor is short. The capacitor assembled in the negative pressure state can not generate gas, and the service life of the capacitor assembled in the negative pressure state can be prolonged. The conventional capacitor is assembled under normal atmospheric pressure when packaged. In the prior art, when the negative pressure is pumped into the capacitor, the sealing body of the capacitor is inevitably adsorbed by air flow during air pumping, so that the sealing body of the capacitor is moved outwards and cannot be fixed at a preset position, and the air tightness of the capacitor assembly is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need to provide a foil-guiding type capacitor assembly device to solve the technical problem in the prior art that the sealing body of the capacitor is inevitably adsorbed by the air flow during air extraction, so that the sealing body of the capacitor is moved outward and cannot be fixed at a predetermined position, thereby affecting the air tightness of the capacitor assembly.

The utility model provides a its technical problem take following technical scheme to realize:

a foil-guiding type capacitor assembly device for press-fitting a packaged capacitor, comprising: the pressing mechanism, the bearing mechanism and the bracket; the method is characterized in that: the pressing mechanism is arranged on the support and used for sealing the opening end of the capacitor body and then pumping negative pressure to enable the interior of the capacitor body to be in a negative pressure state;

the bearing mechanism is arranged below the pressing mechanism and used for bearing the capacitor body to be close to or far away from the pressing mechanism;

the pressing mechanism comprises a transmission assembly and a cover plate, the cover plate is arranged at one end of the transmission assembly, the cover plate is arranged between the transmission assembly and the bearing mechanism, a groove used for abutting against the opening end of the capacitor body is formed in one end of the cover plate, and an air exhaust assembly used for exhausting negative pressure is arranged on one side of the cover plate.

Further, the transmission assembly includes: the fixing device comprises a first cylinder, a second cylinder, a sliding block and a fixing seat, wherein the first cylinder and the second cylinder are arranged on two sides of the sliding block respectively, and one end of the first cylinder is connected with the fixing arm.

Furthermore, a sliding groove is formed in one side of the sliding block, so that the sliding block can slide on one side of the first cylinder, and one end of the sliding block is connected with a fixed seat.

Furthermore, the first cylinder comprises a driving rod, one end of the driving rod is connected with the fixed seat and used for pushing the fixed seat, the second cylinder and the sliding block to be away from or close to the first cylinder together.

Further, the fixing base is provided with a plurality of first through-holes, the pillar is worn to be equipped with by first through-hole, the pillar is kept away from fixing base one end with the apron is connected, the ejector pin is still worn to be equipped with by first through-hole.

Furthermore, one end of the ejector rod is connected with the second cylinder, and one end of the ejector rod, which is far away from the second cylinder, penetrates through the cover plate.

Furthermore, the pillar and the ejector rod are respectively provided with an elastic part in a penetrating way, and two ends of the elastic part are respectively abutted against the cover plate and the fixed seat.

Furthermore, a second through hole is formed in the cover plate and communicated with the groove, a sealing piece is arranged on one side of the groove and used for being abutted to the opening end of the capacitor body.

Furthermore, the bearing mechanism is provided with a plurality of beam molds, and the beam molds are used for bearing the capacitor body.

The utility model discloses the advantage is with positive effect:

the utility model relates to a lead foil type capacitor bank and found device to solve prior art, because of can't avoid because of sealing the body when bleeding and receiving the adsorption of air current, make the external outward movement of sealing of condenser, can't fix in predetermined position, influence the technical problem of the gas tightness of capacitor bank. Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a set up ejector pin and apron combined action, seal the external problem that moves when avoiding negative pressure assemblage encapsulation, lead to the gas tightness difference, the assemblage encapsulation is more convenient to be improved efficiency, realizes negative pressure assemblage encapsulation, can adsorb the inside electrolyte of aluminum hull to the element under the negative pressure state on, make the element more fully absorb electrolyte under the negative pressure for the performance of condenser is more stable, and life is longer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first perspective three-dimensional structure of the pressing mechanism of the present invention.

Fig. 3 is a schematic view of a second perspective three-dimensional structure of the pressing mechanism of the present invention.

Fig. 4 is a schematic view of the partial three-dimensional structure of the pressing mechanism of the present invention.

Fig. 5 is a schematic view of the pressing mechanism and the capacitor body of the present invention.

Fig. 6 is a schematic view of the partial three-dimensional structure of the pressing mechanism of the present invention.

Fig. 7 is a schematic diagram of the sealing between the cover plate and the capacitor body according to the present invention.

The reference numbers illustrate: 1. a pressing mechanism; 2. a carrying mechanism; 3. a support; 4. a capacitor body; 101. A transmission assembly; 102. a cover plate; 201. bundling a mould; 301. a fixed arm; 401. a housing; 402. a sealing body; 1011. a first cylinder; 1012. a second cylinder; 1013. a slider; 1014. a fixed seat; 1015. a pillar; 1016. a top rod; 1017. an elastic member; 1021. a groove; 1022. a second through hole; 1023. A seal member; 1024. an air extraction assembly; 10111. a drive rod; 10131. a chute; 10141. a first through hole.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings: the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or assembly in question must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, the term "comprises" and any variations thereof mean "including at least". In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integrally formed connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-7, in some embodiments, a conductive foil type capacitor assembly apparatus for press-fit packaging of capacitors includes: the pressing mechanism 1, the bearing mechanism 2 and the bracket 3; the method is characterized in that: the pressing mechanism 1 is arranged on the support 3 and used for sealing the opening end of the capacitor body 4 and then pumping negative pressure to enable the interior of the capacitor body 4 to be in a negative pressure state; the bearing mechanism 2 is arranged below the pressing mechanism 1 and is used for bearing the capacitor body 4 to approach to and keep away from the pressing mechanism 1; the pressing mechanism 1 comprises a transmission assembly 101 and a cover plate 102, the cover plate 102 is arranged at one end of the transmission assembly 101, the cover plate 102 is arranged between the transmission assembly 101 and the bearing mechanism 2, a groove 1021 for abutting against the opening end of the capacitor body 4 is arranged at one end of the cover plate 102, and an air suction assembly 1024 for sucking negative pressure is arranged on one side of the cover plate 102.

During operation, the pressing mechanism 1 cooperates with the bearing mechanism 2 to press the opening end of the capacitor body 4 and then pump negative pressure into the capacitor body, so that the inside of the capacitor body 4 is in a negative pressure state. Under the negative pressure state, the opening end of the capacitor body 4 is sealed by girdling, and the capacitor body 4 with the internal negative pressure state can be obtained. The sealing body 402 in the capacitor body 4 is always kept at a predetermined position by the supporting action of the stem 1016 while the negative pressure is being drawn, and the airtightness between the case 401 and the sealing body 402 is ensured. The technical problem of the prior art, because of the unable absorption that receives the air current because of the sealing body when bleeding for the sealing body of condenser moves outward, can't fix in predetermined position, influences the gas tightness of capacitor assembly is solved.

More specifically, the housing 401 is an aluminum housing, i.e., a cast cylindrical cup made of aluminum. The sealing body 402 is a rubber plug or bakelite cap, the sealing body 402 is cylindrical, and the outer diameter of the sealing body 402 is larger than the inner diameter of the shell 401. The element core of the capacitor body 4 is formed in a cylindrical shape by combining electrolytic aluminum foil, conductive foil and dielectric paper.

In some embodiments, the transmission assembly 101 includes: the device comprises a first cylinder 1011, a second cylinder 1012, a slide 1013 and a fixed seat 1014, wherein the first cylinder 1011 and the second cylinder 1012 are respectively arranged on two sides of the slide 1013, and one end of the first cylinder 1011 is connected with the fixed arm 301. Specifically, as shown in fig. 2 and fig. 3, the transmission assembly 101 is installed in the bracket 3, and the transmission assembly 101 is connected and fixed with the bracket 3 through the fixing arm 301, in this embodiment, the bracket 3 is an L-shaped structure, so that the transmission assembly 101 is suspended below the bracket 3, and the bracket 3 plays a role in fixing and limiting the transmission assembly 101, so that the transmission assembly is located above the bearing mechanism 2. More specifically, a first cylinder 1011 and a second cylinder 1012 are respectively arranged on both sides of the slide 1013, the slide 1013 connects the first cylinder 1011 and the second cylinder 1012 together, and the first cylinder 1011 is fixed on the bracket 3 by the fixing arm 301. When the first cylinder 1011 works, the slide 1013 and the second cylinder 1012 can be pushed to move together.

As shown in fig. 2, in some embodiments, a slide groove 10131 is formed on one side of the slide 1013, so that the slide 1013 can slide on one side of the first cylinder 1011, and a fixing seat 1014 is connected to one end of the slide 1013. Specifically, one side of the sliding block 1013 is provided with a sliding chute 10131, and further, one side of the first cylinder 1011 opposite to the sliding block 1013 is provided with a limiting sliding rail matched with the sliding chute 10131, so that the sliding block 1013 can freely slide on one side of the first cylinder 1011, and the sliding direction of the sliding block is consistent with the length direction of the sliding chute 10131.

In some embodiments, the first cylinder 1011 includes a driving rod 10111, and one end of the driving rod 10111 is connected to the fixing seat 1014 for pushing the fixing seat 1014, the second cylinder 1012 and the slide 1013 together to move away from or close to the first cylinder 1011. Specifically, first cylinder 1011 provides drive power, first cylinder 1011 promotes the actuating lever 10111 and makes concertina movement promptly, actuating lever 10111 one end with fixing base 1014 is connected, first cylinder 1011 drives fixing base 1014 through actuating lever 10111 and removes, because slider 1013 one end is connected with fixing base 1014, consequently when first cylinder 1011 drives fixing base 1014 through actuating lever 10111 and removes, slider 1013 and fixing base 1014 move jointly, and is further, slider 1013 one side is provided with second cylinder 1012, during operation, first cylinder 1011 can promote slider 1013 simultaneously through actuating lever 10111, fixing base 1014 and second cylinder 1012 move jointly, do and keep away from or be close to the removal of first cylinder 1011.

In some embodiments, as shown in fig. 5 and fig. 6, the fixing base 1014 is provided with a plurality of first through holes 10141, the first through holes 10141 are provided with support pillars 1015, one end of the support pillars 1015 away from the fixing base 1014 is connected with the cover plate 102, and the first through holes 10141 can also be provided with a support rod 1016. Specifically, the fixing seat 1014 is provided with a plurality of first through holes 10141, the shape of the first through holes 10141 may be one of circular, rectangular or polygonal, and in this embodiment, the shape of the first through holes 10141 is circular. The first through hole 10141 is provided with a support 1015 in a penetrating manner, the outer diameter of the support 1015 is matched with the inner diameter of the first through hole 10141, and the support 1015 can be freely inserted into the first through hole 10141. One end of the support column 1015, which is far away from the fixing seat 1014, is connected with the cover plate 102, and after the support column 1015 is connected with the cover plate 102, when the pressing mechanism works, the support column 1015 connects with the cover plate 102 to perform supporting and limiting functions, so that when the cover plate 102 is extruded by external force, the cover plate 102 moves far away from or close to the fixing seat 1014, and the cover plate 102 moves on the same axis, so that when the pressing mechanism 1 presses the capacitor body 4, the cover plate 102 is matched with the opening end of the capacitor body 4.

In some embodiments, the end of the stem 1016 is coupled to the second cylinder 1012, and the end of the stem 1016 remote from the second cylinder 1012 extends through the cover plate 102. Specifically, a part of the push rod 1016 penetrates through a first through hole 10141 of the fixing seat 1014, the push rod 1016 can freely move in the first through hole 10141, one end of the push rod 1016 is connected with the second cylinder 1012, and the second cylinder 1012 can provide driving force for the push rod 1016. One end of the top rod 1016, which is far away from the second cylinder 1012, penetrates through the cover plate 102, and under the driving of the second cylinder 1012, the top rod 1016 moves, so that the depth of the top rod 1016 inserted into the cover plate 102 is increased, and the end of the top rod 1016 inserted into the cover plate 102 is abutted against the sealing body 402 of the capacitor body 4.

Further, as shown in fig. 4, a second through hole 1022 is opened in the cover plate 102, the second through hole 1022 is communicated with the groove 1021, a sealing member 1023 is arranged on one side of the groove 1021, and the sealing member 1023 is used for abutting against the opening end of the capacitor body 4. Specifically, a second through hole 1022 is formed in the cover plate 102, the lift pin 1016 is inserted into the groove 1021 in the cover plate 102 through the second through hole 1022, and the contact position between the second through hole 1022 and the lift pin 1016 is airtight. In operation, the air tightness of the groove 1021 is ensured, and a sealing member 1023 is provided on one side of the groove 1021, the sealing member 1023 being used to abut against the open end of the capacitor body 4. More specifically, the sealing member 1023 is an elastic sealing member, the sealing member 1023 is disposed at the periphery of the groove 1021, in this embodiment, the end face of the sealing member 1023 is provided with a concave portion, and when the pressing mechanism 1 abuts against and presses the opening end of the housing 401 of the capacitor body 4, the concave portion of the sealing member 1023 is matched with the opening end of the housing 401, so that the groove 1021 in the cover plate 102 is sealed with the interior of the housing 401, and a sealed space is formed.

Furthermore, the support column 1015 and the push rod 1016 are respectively provided with an elastic member 1017 in a penetrating manner, and two ends of the elastic member 1017 respectively abut against the cover plate 102 and the fixing seat 1014. Specifically, the elastic member 1017 may be elastic plastic or a spring, and in the present embodiment, the elastic member 1017 is a spring. The support 1015 and the stem 1016 are respectively provided with an elastic member 1017 for eliminating the collision generated when the cover plate 102 abuts against the housing 401.

In some embodiments, the carrier 2 is provided with a plurality of beam dies 201, and the beam dies 201 are used for carrying the capacitor body 4. In the present embodiment, the bearing mechanism 2 is a rotating disc, and specifically, the bearing mechanism 2 is provided with a plurality of beam molds 201. More specifically, the beam molds 201 are spaced apart along the circumferential direction of the support mechanism 2. The bearing mechanism 2 rotates around its axis, so that the beam mold 201 drives the capacitor body 4 to move away from and close to the lower part of the pressing mechanism 1.

During operation, the support 3 fixes the pressing mechanism 1 above the bearing mechanism 2, the bearing mechanism 2 rotates around its axis, and each beam mold 201 bears one capacitor body 4. The rotation of the bearing mechanism 2 moves the beam die 201 together with the capacitor body 4 to the right below the pressing mechanism 1, and under the driving of the first cylinder 1011, the pressing mechanism 1 is pressed down, so that the cover plate 102 in the pressing mechanism 1 abuts against the open end of the housing 401 of the capacitor body 4, when the pressing mechanism 1 abuts against the open end of the housing 401 of the capacitor body 4, the concave part of the sealing member 1023 is matched with the open end of the housing 401, so that the groove 1021 in the cover plate 102 is sealed with the interior of the housing 401, and a sealed space is formed. The second cylinder 1012 drives the push rod 1016, so that the depth of the groove 1021 of the push rod 1016 inserted into the cover plate 102 is increased until the push rod 1016 abuts against the sealing body 402 in the capacitor body 4, the sealing body 402 is fixed at a preset position, the inside of the shell 401 is exhausted by the air exhaust assembly 1024, the inside of the shell 401 is changed into a negative pressure state, the sealing body 402 is always kept at a preset position due to the abutting of the push rod 1016 on the sealing body 402, and the capacitor body 4 with good air tightness and internal negative pressure can be obtained after the girdling process. The technology avoids the defects that when the air extracting component 1024 extracts air from the inside of the shell 401, the air flow adsorbs the sealing body 402, so that the sealing body 402 moves outwards and cannot be fixed at a preset position, and the air tightness between the sealing body 402 and the shell 401 is poor.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. A foil-guiding type capacitor assembly device for press-fitting a packaged capacitor, comprising: the pressing mechanism (1), the bearing mechanism (2) and the bracket (3); the method is characterized in that: the pressing mechanism (1) is arranged on the support (3) and used for sealing the opening end of the capacitor body (4) and then pumping negative pressure to enable the interior of the capacitor body (4) to be in a negative pressure state;

the bearing mechanism (2) is arranged below the pressing mechanism (1) and is used for bearing the capacitor body (4) close to and far away from the pressing mechanism (1);

the pressing mechanism (1) comprises a transmission assembly (101) and a cover plate (102), the cover plate (102) is arranged at one end of the transmission assembly (101), the cover plate (102) is arranged between the transmission assembly (101) and the bearing mechanism (2), a groove (1021) used for abutting against the opening end of the capacitor body (4) is formed in one end of the cover plate (102), and an air suction assembly (1024) used for sucking negative pressure is arranged on one side of the cover plate (102).

2. The foil-guide type capacitor assembling apparatus as claimed in claim 1, wherein: the transmission assembly (101) comprises: the device comprises a first cylinder (1011), a second cylinder (1012), a sliding block (1013) and a fixed seat (1014), wherein the first cylinder (1011) and the second cylinder (1012) are respectively arranged on two sides of the sliding block (1013), and one end of the first cylinder (1011) is connected with a fixed arm (301).

3. The foil-guide type capacitor bank assembly as claimed in claim 2, wherein: one side of the slide block (1013) is provided with a sliding chute (10131) so that the slide block (1013) can slide on one side of the first cylinder (1011), and one end of the slide block (1013) is connected with a fixed seat (1014).

4. The foil-guide type capacitor bank assembly as claimed in claim 2, wherein: the first cylinder (1011) comprises a driving rod (10111), one end of the driving rod (10111) is connected with the fixed seat (1014) and used for pushing the fixed seat (1014), the second cylinder (1012) and the sliding block (1013) to be away from or close to the first cylinder (1011) together.

5. A foil-type capacitor bank assembly as claimed in claim 3, wherein: the fixing seat (1014) is provided with a plurality of first through holes (10141), a support pillar (1015) penetrates through the first through holes (10141), one end, far away from the fixing seat (1014), of the support pillar (1015) is connected with the cover plate (102), and a push rod (1016) penetrates through the first through holes (10141).

6. The foil-guide type capacitor bank assembly as claimed in claim 5, wherein: one end of the ejector rod (1016) is connected with the second cylinder (1012), and one end of the ejector rod (1016) far away from the second cylinder (1012) penetrates through the cover plate (102).

7. The foil-guide type capacitor bank assembly as claimed in claim 5, wherein: the support column (1015) and the ejector rod (1016) are respectively provided with an elastic part (1017) in a penetrating manner, and two ends of the elastic part (1017) are respectively abutted against the cover plate (102) and the fixed seat (1014).

8. The foil-guide type capacitor bank assembly as claimed in claim 1, wherein: a second through hole (1022) is formed in the cover plate (102), the second through hole (1022) is communicated with the groove (1021), a sealing element (1023) is arranged on one side of the groove (1021), and the sealing element (1023) is used for abutting against an opening end of the capacitor body (4).

9. The foil-guide type capacitor bank assembly as claimed in claim 1, wherein: the bearing mechanism (2) is provided with a plurality of beam molds (201), and the beam molds (201) are used for bearing the capacitor body (4).