CN213815839U

CN213815839U - Capacitor capable of reducing abrasion in assembling process

Info

Publication number: CN213815839U
Application number: CN202022978458.8U
Authority: CN
Inventors: 韩建军
Original assignee: Nantong Tongrong Electronic Co ltd
Current assignee: Nantong Tongrong Electronic Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-27
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to an among the assembling process reducing wear's condenser, including the condenser core, the lateral wall of condenser core is provided with one side and has the open-ended casing, the casing includes the main casing body and sets up in the inferior casing of main casing body one side, one side integrated into one piece that the main casing body is close to inferior casing has the locking board, one side that inferior casing is close to the locking board is provided with the locking groove, the lateral wall of locking board and the inside wall butt of locking groove each other. This application has the effect that reduces capacitor core lateral wall and receive wearing and tearing in the assembling process.

Description

Capacitor capable of reducing abrasion in assembling process

Technical Field

The present application relates to the field of capacitors, and more particularly, to a capacitor with reduced wear during assembly.

Background

The capacitor is formed by two conductors close to each other and a non-conductive insulating medium sandwiched between the conductors.

Chinese patent No. CN205680550U discloses a capacitor, which comprises an outgoing line assembly, a housing and a capacitor core, wherein the capacitor core is arranged in the housing, and the outgoing line assembly comprises two insulating sleeves, two first outgoing lines, two second outgoing lines and an outgoing line connecting sheet which are arranged oppositely; the two insulating sleeves are arranged at the top of the shell; the head ends of the two first outgoing lines are respectively connected to the two insulating sleeves, the tail ends of the two first outgoing lines are located in the shell, the two second outgoing lines are connected to the capacitor core, and the tail ends of the two first outgoing lines penetrate through the connecting sheet and are respectively detachably connected to the two second outgoing lines; when in use, the service life of the capacitor is prolonged.

In view of the above-mentioned related art, the inventor believes that when the capacitor core is embedded in the housing, the capacitor core slowly moves down to the bottom end of the housing along one side of the housing, and during the downward movement, the outer side wall of the capacitor core collides with the inner side wall of the housing, so that the outer side wall of the capacitor core is abraded to some extent, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to reduce the wearing and tearing that the capacitor core lateral wall received in the assembling process, this application provides a capacitor of reducing wearing and tearing in the assembling process.

The application provides a capacitor of reducing wear among assembling process adopts following technical scheme:

the utility model provides an among the assembling process reducing wear's condenser, includes the condenser core, the lateral wall of condenser core is provided with one side and has the open-ended casing, the casing includes the main casing body and sets up in the inferior casing of main casing body one side, one side integrated into one piece that the main casing body is close to inferior casing has the locking board, one side that inferior casing is close to the locking board is provided with the locking groove, the lateral wall of locking board and the inside wall butt of each other in locking groove.

When the capacitor core is embedded in the inner side wall of the shell along the opening of the shell, the outer side wall of the capacitor core can collide with the inner side wall of the shell, so that the outer side wall of the capacitor core is abraded, the outer side wall of the capacitor core is firstly sleeved with the secondary shell by adopting the technical scheme, the outer side wall of the capacitor core is sleeved with the main shell, and the locking plate is embedded in the locking groove at the moment, so that the capacitor core is completely placed in the shell.

Optionally, one side of the locking plate close to the secondary shell is provided with a first guide surface for the locking plate to be rapidly inserted into the locking groove.

Through adopting above-mentioned technical scheme, reduced the locking plate and inserted the resistance when locking inslot portion, reduced the area of contact between locking plate end wall and the locking groove lateral wall to the locking plate inlays fast and locates in the locking groove.

Optionally, an elastic band is sleeved on the outer side wall of the shell, and the surfaces, close to each other, of the elastic band and the shell are mutually abutted.

Through adopting above-mentioned technical scheme, the lateral wall of casing is located to the elastic cord cover, has strengthened the fastening nature of being connected between main casing body and the inferior casing.

Optionally, the outer side wall fixedly connected with of the main casing body and the inferior casing body is provided with a first limit arc plate, the outer side wall fixedly connected with of the main casing body and the inferior casing body is provided with a second limit arc plate, and the elastic cord is arranged between the first limit arc plate and the second limit arc plate.

Through adopting above-mentioned technical scheme, injectd the position that the elastic cord is located the casing lateral wall, prevented that the elastic cord from taking place the landing at the lateral wall of casing.

Optionally, one side of casing opening part is provided with the jiao gai, the spread groove has been seted up to the lateral wall of jiao gai, the inside wall integrated into one piece of casing has the connecting block, the inside wall of spread groove closely laminates with the lateral wall of connecting block.

By adopting the technical scheme, the opening of the shell is sealed by arranging the rubber cover; in addition, the connecting block and the connecting groove are matched with each other, so that the position of the inner side wall of the opening of the shell, which is embedded with the rubber cover, is limited, and the sealing performance of the opening of the shell, which is sealed by the rubber cover, is enhanced.

Optionally, one side of the connecting block, which is far away from the capacitor core, is provided with a second guide surface for the rubber cover to be quickly embedded in the opening of the shell.

Through adopting above-mentioned technical scheme, reduced the resistance when the connecting block inserts the spread groove, reduced the area of contact between the inner side wall of the end wall of connecting block and spread groove to the opening part of locating the casing is inlayed fast conveniently to the jiao gai.

Optionally, a protrusion is integrally formed on one side of the rubber cover, which is far away from the capacitor core.

Through adopting above-mentioned technical scheme, convenient to use person holds the arch, inlays the canopy with gluing fast and locates the inside wall of casing opening part.

Optionally, the outer side wall of the protrusion is provided with an anti-slip convex pattern.

Through adopting above-mentioned technical scheme, the anti-skidding burr has increased bellied coefficient of friction, and the user of being convenient for holds the arch.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the capacitor core is embedded in the inner side wall of the shell along the opening of the shell, the outer side wall of the capacitor core can collide with the inner side wall of the shell, so that the outer side wall of the capacitor core is abraded, the outer side wall of the capacitor core is firstly sleeved with the secondary shell, then the outer side wall of the capacitor core is sleeved with the main shell, and the locking plate is embedded in the locking groove, so that the capacitor core is completely placed in the shell.

2. The outer side wall of the shell is sleeved with the elastic band due to the arrangement of the elastic band, so that the tightness of connection between the main shell and the secondary shell is enhanced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion B in fig. 1.

Fig. 4 is a partially enlarged view of a portion C in fig. 1.

Description of reference numerals: 1. a capacitor core; 2. a housing; 21. a main housing; 211. a locking plate; 2111. a first guide surface; 22. a secondary housing; 221. a locking groove; 23. a first limit arc plate; 24. a second limit arc plate; 25. connecting blocks; 251. a second guide surface; 3. elastic bands; 4. a rubber cover; 41. connecting grooves; 5. a protrusion; 51. anti-skid wales.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a capacitor capable of reducing abrasion in an assembling process. Referring to fig. 1, the capacitor includes a capacitor element 1, a case 2 having an opening at one side is provided on an outer sidewall of the capacitor element 1, and the case 2 includes a main case 21 and a sub-case 22 provided at one side of the main case 21.

Referring to fig. 2, one side integrated into one piece that main casing body 21 is close to inferior casing 22 has locking plate 211, one side that inferior casing body 22 is close to locking plate 211 is provided with locking groove 221, the lateral wall of locking plate 211 and the inside wall of locking groove 221 butt each other, convenient to use locates the lateral wall of capacitor core 1 with inferior casing 22 cover earlier, locate the lateral wall of capacitor core 1 with main casing body 21 cover again, locking plate 211 inlays and locates in locking groove 221 this moment, thereby place capacitor core 1 in the inside of casing 2 completely, the wearing and tearing that cause when capacitor core 1 inlays and locates the inside wall of casing 2 along the opening part of casing 2 have been reduced.

Referring to fig. 2, a first guide surface 2111 is formed at a side of the locking plate 211 close to the secondary housing 22, so that resistance when the locking plate 211 is inserted into the locking groove 221 is reduced, a contact area between an end wall of the locking plate 211 and an inner side wall of the locking groove 221 is reduced, and the locking plate 211 can be conveniently and quickly inserted into the locking groove 221.

Referring to fig. 3, one side of casing 2 opening part is provided with the jiao gai 4, jiao gai 4 is the rubber material, be used for sealing up the opening part of casing 2, spread groove 41 has been seted up to the lateral wall of jiao gai 4, casing 2 has connecting block 25 near one side integrated into one piece of jiao gai 4, the inside wall of spread groove 41 closely laminates with the lateral wall of connecting block 25, thereby it inlays the position of locating casing 2 opening part inside wall to inject jiao gai 4, strengthen the leakproofness of the sealed opening part of casing 2 of jiao gai 4.

Referring to fig. 1 and 3, a second guide surface 251 is formed on a side of the connection block 25 away from the capacitor element 1 to reduce resistance when the connection block 25 is inserted into the connection groove 41, thereby reducing a contact area between an end wall of the connection block 25 and an inner side wall of the connection groove 41, so that the adhesive cover 4 is quickly inserted into the opening of the case 2.

Referring to fig. 1, a protrusion 5 is integrally formed on one side of the rubber cover 4 away from the capacitor core 1, so that a user can hold the protrusion 5 conveniently and quickly embed the rubber cover 4 on the inner side wall of the opening of the shell 2; the outer side wall of the bulge 5 is provided with the antiskid convex line 51, so that the friction coefficient of the bulge 5 is increased, and a user can hold the bulge 5 conveniently.

Referring to fig. 1 and 4, the elastic band 3 is sleeved on the outer side wall of the housing 2, and the surfaces of the elastic band 3 and the housing 2 close to each other abut against each other, so that the tightness of the connection between the main housing 21 and the sub-housing 22 is enhanced.

Referring to fig. 1 and 4, the outer side walls of the main shell 21 and the secondary shell 22 are adhered with a first arc limiting plate 23 by glue, the outer side walls of the main shell 21 and the secondary shell 22 are adhered with a second arc limiting plate 24 by glue, and the elastic band 3 is located between the first arc limiting plate 23 and the second arc limiting plate 24, so that the position of the elastic band 3 on the outer side wall of the shell 2 is limited, and the elastic band 3 is prevented from sliding off the outer side wall of the shell 2.

The implementation principle of the capacitor with reduced wear in the assembling process is as follows: firstly, the secondary shell 22 is sleeved on the outer side wall of the capacitor core 1, then the main shell 21 is sleeved on the outer side wall of the capacitor core 1, and at the moment, the locking plate 211 is embedded in the locking groove 221, so that the capacitor core 1 is completely placed in the shell 2; then, the bulge 5 is held, so that the inner side wall of the connecting groove 41 is sleeved on the outer side wall of the connecting block 25, and the rubber cover 4 is conveniently and quickly embedded at the opening of the shell 2; finally, the elastic band 3 is placed between the first limit arc plate 23 and the second limit arc plate 24, so that the tightness of the connection between the main shell 21 and the secondary shell 22 is enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A capacitor for reducing wear during assembly comprising a capacitor core (1), characterized in that: the lateral wall of condenser core (1) is provided with one side and has open-ended casing (2), casing (2) are including main casing body (21) and set up in inferior casing (22) of main casing body (21) one side, one side integrated into one piece that main casing body (21) are close to inferior casing (22) has locking board (211), one side that inferior casing (22) are close to locking board (211) is provided with locking groove (221), the lateral wall of locking board (211) and the inside wall butt of locking groove (221) each other.

2. A capacitor with reduced wear during assembly as claimed in claim 1, wherein: one side of the locking plate (211) close to the secondary shell (22) is provided with a first guide surface (2111) for the locking plate (211) to be quickly inserted into the locking groove (221).

3. A capacitor with reduced wear during assembly as claimed in claim 1, wherein: the outer side wall of the shell (2) is sleeved with an elastic band (3), and one surfaces, close to each other, of the elastic band (3) and the shell (2) are mutually abutted.

4. A capacitor with reduced wear during assembly as claimed in claim 3, wherein: the lateral wall fixedly connected with of the main casing body (21) and inferior casing (22) first spacing arc board (23), the lateral wall fixedly connected with second spacing arc board (24) of the main casing body (21) and inferior casing (22), elastic cord (3) are located between first spacing arc board (23) and second spacing arc board (24).

5. A capacitor with reduced wear during assembly as claimed in claim 1, wherein: one side of casing (2) opening part is provided with gluey lid (4), spread groove (41) have been seted up to the lateral wall of gluey lid (4), the inside wall integrated into one piece of casing (2) has connecting block (25), the inside wall of spread groove (41) closely laminates with the lateral wall of connecting block (25).

6. A capacitor with reduced wear during assembly as claimed in claim 5, wherein: and a second guide surface (251) used for rapidly embedding the rubber cover (4) at the opening of the shell (2) is arranged on one side of the connecting block (25) far away from the capacitor core (1).

7. A capacitor with reduced wear during assembly as claimed in claim 5, wherein: and a bulge (5) is integrally formed on one side of the rubber cover (4) far away from the capacitor core (1).

8. A capacitor with reduced wear during assembly as claimed in claim 7, wherein: the outer side wall of the bulge (5) is provided with an anti-skid convex pattern (51).