CN209843504U - Capacitor with rotary end cover - Google Patents
Capacitor with rotary end cover Download PDFInfo
- Publication number
- CN209843504U CN209843504U CN201920376669.9U CN201920376669U CN209843504U CN 209843504 U CN209843504 U CN 209843504U CN 201920376669 U CN201920376669 U CN 201920376669U CN 209843504 U CN209843504 U CN 209843504U
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- CN
- China
- Prior art keywords
- core
- end cover
- capacitor
- tube core
- shell
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- Expired - Fee Related
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Abstract
The utility model discloses a condenser with rotatory end cover, including the casing of tubbiness, the upside of casing be provided with the rotatory complex end cover of casing, the casing inside wall is provided with the baffle, is provided with the core in the inside cavity that baffle and shells inner wall surround, the downside central authorities and the baffle upside central authorities of end cover are provided with relative slip's anodal contact and relative slip's negative pole contact respectively. The main function is to prevent the problem that the electric wire drops between the electric wire and the capacitor contact under the effect of pulling of high strength, and even if the rotation takes place between end cover and the casing and the due electric contact effect of capacitor performance can not be influenced, the connection between electric wire and the contact can be effectively protected.
Description
Technical Field
The utility model relates to a technical field of condenser especially relates to a condenser with rotatory end cover.
Background
The capacitor is usually connected into an external circuit through a wiring terminal, and in the actual use process, the wiring terminal of the capacitor is rarely plugged into the circuit after being connected into the circuit at one time, but the requirement on the reliability of connection is high. The existing connecting terminal is usually connected by welding, so that insufficient soldering is easily generated to cause unreliable contact; in addition, the crimping cooperation needs to use professional crimping tools, and unreliable connection is also possibly brought due to improper operation of personnel in the actual crimping process.
Even if the electric wire is connected to the terminal of the capacitor at one time, the electric wire can continuously pull the terminal of the capacitor due to the fact that the position of the electric wire is required to be changed continuously by electrical equipment, and therefore wiring of the connecting end of the electric wire and the capacitor is very unstable, and the problem of line disconnection is easily caused for a long time.
Therefore, the utility model discloses mainly be in order to prevent that the electric wire from under the effect of dragging of high strength, leading to the problem that drops between electric wire and the condenser contact.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a condenser with rotatory end cover, prevent that the electric wire from dragging under the effect at high strength, lead to the problem that drops between electric wire and the condenser contact.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a capacitor with a rotating end cap is provided,
the device comprises a barrel-shaped shell, wherein an end cover which is rotationally matched with the shell is arranged on the upper side of the shell;
a partition board is horizontally arranged on the inner side wall of the shell, a core body is arranged in an inner cavity surrounded by the partition board and the inner wall of the shell, and the side edge of the partition board is fixedly connected with the inner side wall of the shell;
and the center of the lower side of the end cover and the center of the upper side of the partition plate are respectively provided with a positive contact and a negative contact which slide relatively.
Preferably, the capacitor with the rotary end cover comprises a positive contact and a negative contact, wherein the positive contact comprises a cylindrical core arranged in the center of the lower side of the end cover and a circular tube core I arranged on the upper side of the partition plate, and the negative contact comprises a circular tube core II arranged on the lower side of the end cover and a circular tube core III arranged on the upper side of the partition plate;
the cylindrical core is positioned inside the round tube core II and is coaxially arranged with the round tube core II, and the round tube core I is positioned inside the round tube core III and is coaxially arranged with the round tube core III;
the outer side wall of the lower part of the cylindrical core is attached to and in sliding fit with the inner side wall of the upper part of the circular tube core I, and the outer side wall of the lower part of the circular tube core II is attached to and in sliding fit with the inner side wall of the upper part of the circular tube core III.
Preferably, a condenser with rotatory end cover, still be provided with rubber layer I between cylinder core and pipe core II and the end cover downside, the equal mosaic of upside of cylinder core and pipe core II is fixed in rubber layer I, be provided with rubber layer II between the downside of pipe core I and pipe core III and the upside of baffle, the equal mosaic of downside of pipe core I and pipe core III is fixed in rubber layer II.
Preferably, a condenser with rotatory end cover, the core is provided with anodal pin and negative pole pin, the lateral wall of end cover is provided with anodal wiring hole and negative pole wiring hole, all be provided with the wire between anodal pin and the pipe core I, between negative pole pin and the pipe core III, between anodal wiring hole and the cylinder core and between negative pole wiring hole and the pipe core II and be connected.
Preferably, the capacitor with the rotary end cap is provided with a rubber sheath for protecting the electric wire in each of the positive and negative wiring holes.
Preferably, a capacitor with rotatory end cover, the connection side of end cover and casing is provided with the ring channel, the casing upside extends to in the ring channel, be provided with a plurality of ball between casing upside and the ring channel bottom.
The utility model has the advantages that: the main function is to prevent the wire from falling off from the capacitor contact under the high-strength pulling action, and the main action principle is realized through the rotatable action between the shell and the end cover. The end cover and the shell can rotate mutually, and the positive contact and the negative contact which are in charge of positive and negative electrical contact are in mutual rotation fit, so that the capacitor can not be influenced to exert the due electrical contact effect even if the end cover and the shell rotate, the connection between the electric wire and the contact can be effectively protected, and the problem that the electric wire falls off between the electric wire and the contact due to the pulling effect is solved.
Drawings
FIG. 1: do the utility model discloses the structure schematic diagram.
In the figure, a shell 1, a partition plate 11, a rubber layer II 12, a ball 13, an end cover 2, a rubber layer I21, a positive wiring hole 22, a negative wiring hole 23, a lead 24, a rubber sheath 25, an annular groove 26, a positive contact 3, a negative contact 4, a cylindrical core 31, a circular tube core I32, a circular tube core II 41, a circular tube core III 42, a core body 5, a positive pin 51 and a negative pin 52 are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The upper, lower, left, right, front and rear in this context are all relative to what is shown in FIG. 1.
Example (b):
a capacitor with a rotating end cap is provided,
as shown in fig. 1: the device comprises a barrel-shaped shell 1, wherein an end cover 2 which is rotationally matched with the shell 1 is arranged on the upper side of the shell 1;
a partition plate 11 is horizontally arranged on the inner side wall of the shell 1, a core body 5 is arranged in an inner cavity surrounded by the partition plate 11 and the inner wall of the shell 1, and the side edge of the partition plate 11 is fixedly connected with the inner side wall of the shell 1;
the center of the lower side of the end cover 2 and the center of the upper side of the clapboard 11 are respectively provided with a positive contact 3 and a negative contact 4 which slide relatively.
The utility model provides a have condenser of rotatory end cover, its main function is in order to prevent that the electric wire from dragging under the effect at high strength, leads to the problem that drops between electric wire and the condenser contact, and its main action principle is realized through the rotatable effect between casing and the end cover. The end cover and the shell can rotate mutually, and the positive contact and the negative contact which are in charge of positive and negative electrical contact are in mutual rotation fit, so that the capacitor can not be influenced to exert the due electrical contact effect even if the end cover and the shell rotate, the connection between the electric wire and the contact can be effectively protected, and the problem that the electric wire falls off between the electric wire and the contact due to the pulling effect is solved.
Preferably, the capacitor with the rotating end cover, the positive contact 3 comprises a cylindrical core 31 arranged at the center of the lower side of the end cover 2 and a round tube core I32 arranged at the upper side of the partition plate 11, and the negative contact 4 comprises a round tube core II 41 arranged at the lower side of the end cover 2 and a round tube core III 42 arranged at the upper side of the partition plate 11;
the cylindrical core 31 is positioned inside the circular tube core II 41 and is coaxially arranged with the circular tube core II 41, and the circular tube core I32 is positioned inside the circular tube core III 42 and is coaxially arranged with the circular tube core III 42;
the lower outer side wall of the cylindrical core 31 is attached to and in sliding fit with the upper inner side wall of the circular tube core I32, and the lower outer side wall of the circular tube core II 41 is attached to and in sliding fit with the upper inner side wall of the circular tube core III 42.
The utility model discloses in realize mutual rotation between positive contact and the negative contact, mainly through the contact rotation effect between cylinder core and the pipe core I and between cylinder core II and the cylinder core III, the joint of its effect principle similar data line, between cylinder core and the pipe core I and between cylinder core II and the cylinder core III contact and mutual sliding action, do not influence the electric contact between each other, still can be through the effect of electric current.
Preferably, a capacitor with rotary end caps, still be provided with rubber layer I21 between cylinder core 31 and pipe core II 41 and the end cap 2 downside, the equal mosaic of upside of cylinder core 31 and pipe core II 41 is fixed in rubber layer I21, be provided with rubber layer II 12 between the downside of pipe core I32 and pipe core III 42 and the upside of baffle 11, the equal mosaic of downside of pipe core I32 and pipe core III 42 is fixed in rubber layer II 12.
The utility model discloses in with the fixing of cylinder core and the pipe core II mosaic simultaneously in rubber layer I, with fixing of cylinder core I and pipe core III mosaic simultaneously in rubber layer II, be favorable to stable rotation effect between the contact, can play the insulating effect between cylinder core and pipe core II and end cover simultaneously, rubber layer II plays the insulating effect between cylinder core I and pipe core III and the baffle, this is the electric leakage condition that leads to based on the metal material that casing and end cover adopted mostly.
Preferably, the core body 5 is provided with a positive electrode pin 51 and a negative electrode pin 52, the side wall of the end cover 2 is provided with a positive electrode wiring hole 22 and a negative electrode wiring hole 23, and wires 24 are arranged between the positive electrode pin 51 and the circular tube core I32, between the negative electrode pin 52 and the circular tube core III 42, between the positive electrode wiring hole 22 and the cylindrical core 31, and between the negative electrode wiring hole 23 and the circular tube core II 41 for connection.
The utility model discloses the external interface that well positive pole contact corresponds is anodal wiring hole, corresponds anodal pin simultaneously, and the external interface that negative pole contact corresponds is negative pole wiring hole, corresponds the negative pole pin simultaneously, all adopts the wire to connect, is favorable to wiring simple to operate and convenient to maintain.
Preferably, the positive and negative terminal holes 22 and 23 are each provided with a rubber sheath 25 for protecting the electric wire.
The utility model discloses well rubber sheath's effect lies in the protection electric wire, prevents that the electric wire from having the electric wire cortex wearing and tearing that the rigid contact between the condenser end cover side shell leads to.
Preferably, the capacitor with the rotating end cover is characterized in that the connecting side of the end cover 2 and the shell 1 is provided with an annular groove 26, the upper side of the shell 1 extends into the annular groove 26, and a plurality of balls 13 are arranged between the upper side of the shell 1 and the bottom of the annular groove 26.
The utility model discloses set up the ring channel between well end cover and the casing, be favorable to the installation block between end cover and the casing stable, the ball that sets up in the ring channel then is the slip smoothness nature that improves between end cover and the casing, the relative rotation of being convenient for.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A capacitor with a rotating end cap, characterized in that:
the device comprises a barrel-shaped shell, wherein an end cover which is rotationally matched with the shell is arranged on the upper side of the shell;
a partition board is horizontally arranged on the inner side wall of the shell, a core body is arranged in an inner cavity surrounded by the partition board and the inner wall of the shell, and the side edge of the partition board is fixedly connected with the inner side wall of the shell;
and the center of the lower side of the end cover and the center of the upper side of the partition plate are respectively provided with a positive contact and a negative contact which slide relatively.
2. A capacitor with a rotating end cap according to claim 1, wherein: the positive contact comprises a cylindrical core arranged in the center of the lower side of the end cover and a circular tube core I arranged on the upper side of the partition plate, and the negative contact comprises a circular tube core II arranged on the lower side of the end cover and a circular tube core III arranged on the upper side of the partition plate;
the cylindrical core is positioned inside the round tube core II and is coaxially arranged with the round tube core II, and the round tube core I is positioned inside the round tube core III and is coaxially arranged with the round tube core III;
the outer side wall of the lower part of the cylindrical core is attached to and in sliding fit with the inner side wall of the upper part of the circular tube core I, and the outer side wall of the lower part of the circular tube core II is attached to and in sliding fit with the inner side wall of the upper part of the circular tube core III.
3. A capacitor with a rotating end cap according to claim 2, wherein: still be provided with rubber layer I between cylinder core and pipe core II and the end cover downside, the equal mosaic of upside of cylinder core and pipe core II is fixed in rubber layer I, be provided with rubber layer II between the downside of pipe core I and pipe core III and the upside of baffle, the equal mosaic of downside of pipe core I and pipe core III is fixed in rubber layer II.
4. A capacitor with a rotating end cap according to claim 2, wherein: the core is provided with anodal pin and negative pole pin, the lateral wall of end cover is provided with anodal wiring hole and negative pole wiring hole, all be provided with the wire between anodal pin and the pipe core I, between negative pole pin and the pipe core III, between anodal wiring hole and the cylinder core and between negative pole wiring hole and the pipe core II and be connected.
5. A capacitor according to claim 4 with a rotating end cap, wherein: and the positive wiring hole and the negative wiring hole are both provided with rubber sheaths for protecting electric wires.
6. A capacitor with a rotating end cap according to claim 1, wherein: the connection side of end cover and casing is provided with the ring channel, the casing upside extends to in the ring channel, be provided with a plurality of ball between casing upside and the ring channel bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376669.9U CN209843504U (en) | 2019-03-22 | 2019-03-22 | Capacitor with rotary end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376669.9U CN209843504U (en) | 2019-03-22 | 2019-03-22 | Capacitor with rotary end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209843504U true CN209843504U (en) | 2019-12-24 |
Family
ID=68907546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920376669.9U Expired - Fee Related CN209843504U (en) | 2019-03-22 | 2019-03-22 | Capacitor with rotary end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209843504U (en) |
-
2019
- 2019-03-22 CN CN201920376669.9U patent/CN209843504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |