CN217690792U - Capacitor with conveniently-limited core - Google Patents
Capacitor with conveniently-limited core Download PDFInfo
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- CN217690792U CN217690792U CN202220721614.9U CN202220721614U CN217690792U CN 217690792 U CN217690792 U CN 217690792U CN 202220721614 U CN202220721614 U CN 202220721614U CN 217690792 U CN217690792 U CN 217690792U
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Abstract
The utility model discloses a capacitor with a conveniently limited core, which comprises a core; the pins are arranged on the surface of the core; the core is arranged in the shell; the inner wall of the shell is provided with a limiting mechanism, and the limiting mechanism is in contact with the pins to limit the movement of the pins. The distance between the core and the surface of the potting material is controlled by limiting the movable range of the pin and the core connected with the pin in the capacitor, so that the moisture-proof effect is ensured and the requirement on the appearance size is met.
Description
Technical Field
The utility model relates to an electronic component field, in particular to make things convenient for condenser of spacing core.
Background
In the manufacturing process of the capacitor, the core needs to be inserted into the shell, then the shell is encapsulated by liquid encapsulating material, and isolation protection is formed after solidification. The core produces buoyancy in the potting material in the embedment process, appears the come-up of different degree, makes core and potting material surface distance shorten, leads to dampproofing effect to descend and the external dimension surpasss the manufacturing requirement.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the utility model is to provide a make things convenient for condenser of spacing core, through at the inboard recess that forms of condenser, set up in the recess protrudingly, with the space between pin embedding recess and the protrusion, through the home range of core in the electric capacity of restriction pin and connection to control core and potting material surface distance, in order to guarantee dampproofing effect and satisfy the external dimension requirement.
In order to achieve the above object, an embodiment of the present invention provides a capacitor with convenient spacing core, including: a core; the pins are arranged on the surface of the core; the core is arranged in the shell; the inner wall of the shell is provided with a limiting mechanism, and the limiting mechanism is in contact with the pins to limit the movement of the pins.
According to the utility model discloses make things convenient for condenser of spacing core, because the shell inner wall is equipped with stop gear, stop gear with the pin contact is in order to restrict its activity. Therefore, the pin and the core connected with the pin are limited in the moving range of the capacitor, and the moisture-proof effect is ensured and the requirement on the appearance size is met by controlling the surface distance between the core and the potting material.
In addition, according to the utility model discloses a make things convenient for condenser of spacing core that above-mentioned embodiment provided, can also have following additional technical characterstic:
optionally, the inner wall of the housing is provided with a protrusion adapted to abut against the pin, and the protrusion abuts against the pin to make the core restricted in movement.
Furthermore, a groove is formed in the inner wall of the shell along the height direction, a protrusion is arranged in the groove, and the pin is embedded into a space between the groove and the protrusion and abuts against the protrusion.
Further, the pins include a first pin and a second pin; the grooves include a first groove and a second groove formed on the opposite side; the protrusions comprise a first protrusion and a second protrusion, the first protrusion is formed in the first groove, the second protrusion is correspondingly formed in the second groove, the first pin is bent outwards, and the bent pin can be embedded into the first groove in a sliding mode and can abut against the first protrusion; the second pin is bent outwards, and the bent pin is slidably embedded into the second groove and can abut against the second protrusion.
Furthermore, the cross section of the protrusion is an acute triangle, and the bottom edge of the triangle is arranged in the groove.
Furthermore, the first groove and the second groove respectively extend to the opening of the outer shell, and the first groove and the second groove respectively form a flared connecting section at the connecting part of the first groove and the second groove with the opening in a gradually-widened mode.
Furthermore, the number of the first grooves is three, and the number of the second grooves is also three.
Further, the pins include a first pin and a second pin, and the protrusions include a first protrusion and a second protrusion; the grooves comprise a first groove and a second groove formed in the opposite direction, the first groove is widened towards two sides close to the opening of the shell, a first protrusion is formed in the first groove, the outer side of the first pin abuts against the side walls of the two sides of the first groove, and the inner side of the first pin abuts against the first protrusion; the second groove is widened towards two sides close to the opening of the shell, a second protrusion is formed in the second groove, the outer side of the second pin abuts against the side walls of the two sides of the second groove, and the inner side of the second pin abuts against the second protrusion.
Further, the pins comprise a first pin and a second pin, and the protrusions comprise a first protrusion and a second protrusion; the grooves comprise first grooves and second grooves formed in opposite directions, the first grooves are widened towards two sides close to the opening of the shell, first protrusions are formed in the first grooves, the number of the first protrusions is two, and a space for the first pins to pass through is formed between the first protrusions; the first pin forms lateral limbs towards two sides of the first groove, and the lateral limbs are clamped in a space between the first protrusion and the first groove; the second groove is widened towards two sides close to the opening of the shell, and second protrusions are formed in the second groove, two second protrusions are arranged in parallel, and a space for the second pin to pass through is formed between the two second protrusions; the second pin forms lateral limbs towards two sides of the second groove, and the lateral limbs are clamped in a space between the second protrusion and the second groove.
Further, the cross section of the protrusion is a right triangle, and one side of the triangle is perpendicular to the groove.
Drawings
FIG. 1 is a block diagram according to one embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment in accordance with the present invention;
fig. 3 is a cross-sectional view of an embodiment in accordance with the present invention;
fig. 4 is a block diagram of another embodiment according to the present invention;
fig. 5 is a cross-sectional view of another embodiment according to the present invention;
fig. 6 is a cross-sectional view of another embodiment according to the present invention;
fig. 7 is a block diagram of a further embodiment according to the present invention;
fig. 8 is a cross-sectional view of yet another embodiment according to the present invention;
fig. 9 is a cross-sectional view of yet another embodiment according to the present invention.
Description of reference numerals: the core 1, the pin 2, the first pin 21, the second pin 22, the bend 23, the side limb 24, the groove 3, the first groove 31, the second groove 32, the protrusion 4, the first protrusion 41, the second protrusion 42 and the shell 5.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The utility model discloses because the shell inner wall is equipped with stop gear, stop gear and pin contact are in order to restrict its activity. Therefore, the pin and the core connected with the pin are limited in the moving range of the capacitor, and the moisture-proof effect is ensured and the requirement on the appearance size is met by controlling the surface distance between the core and the potting material.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with the accompanying drawings and the specific embodiment.
Fig. 1 to 3 illustrate a capacitor with a convenient limiting core according to an embodiment of the present invention, including:
a core 1; the pin 2 is arranged on the surface of the core 1; the shell 5 is filled with the core 1 and the pins 2; the inner wall of the shell 5 is provided with a limiting mechanism, and the limiting mechanism is in contact with the pins 2 to limit the movement of the pins. The inner wall of the shell 5 is provided with a protrusion 4, the protrusion 4 is suitable for abutting against the pin 2, and the protrusion 4 abuts against the pin 2 so that the movement of the core 1 is limited. A groove 3 is formed in the inner wall of the shell 5 along the height direction, a protrusion 4 is arranged in the groove 3, and the pin 2 is embedded in the space between the groove 3 and the protrusion 4 and is abutted against the protrusion 4.
Optionally, the pins 2 include a first pin 21 and a second pin 22; the groove 3 includes a first groove 31 and a second groove 32 formed on the opposite side, and the protrusion 4 includes a first protrusion 41 and a second protrusion 42; a first protrusion 41 is formed in the first groove 31, a second protrusion 42 is correspondingly formed in the second groove 32, the first pin 21 is outwardly bent 23, and the bent 23 is slidably inserted into the first groove 31 and can abut against the first protrusion 41; the second leg 22 is formed with a bend 23 outwardly, and the bend 23 is slidably inserted into the second groove 32 and can abut against the second protrusion 42.
Furthermore, the section of the protrusion 4 is acute-angled triangle, and the bottom edge of the triangle is arranged in the groove 3.
Further, the first groove 31 and the second groove 32 extend to the opening of the outer shell 5, and both gradually widen to form a flared connecting section at the connecting position with the opening.
Further, there are three first grooves 31, and there are three second grooves 32 corresponding to the first grooves.
Fig. 4 to 6 are another capacitor with a convenient limiting core according to an embodiment of the present invention, including:
a core 1; the pin 2 is arranged on the surface of the core 1; the shell 5 is filled with the core 1 and the pins 2; the inner wall of the shell 5 is provided with a limiting mechanism, and the limiting mechanism is in contact with the pin 2 to limit the movement of the pin. The inner wall of the shell 5 is provided with a protrusion 4, the protrusion 4 is suitable for abutting against the pin 2, and the protrusion 4 abuts against the pin 2 so that the movement of the core 1 is limited. A groove 3 is formed in the inner wall of the shell 5 along the height direction, a protrusion 4 is arranged in the groove 3, and the pin 2 is embedded in a space between the groove 3 and the protrusion 4 and abuts against the protrusion 4.
Optionally, the leads 2 include a first lead 21 and a second lead 22, and the protrusions include a first protrusion 41 and a second protrusion 42; the groove 3 comprises a first groove 31 and a second groove 32 formed on the opposite side, the first groove 31 is widened towards two sides near the opening of the shell 5, a first protrusion 41 is formed in the first groove, the outer side of the first pin 21 abuts against two side walls of the first groove 31, and the inner side abuts against the first protrusion 41; the second groove 32 widens towards two sides near the opening of the housing 5, and a second protrusion 42 is formed therein, and the outer side of the second pin 22 abuts against two side walls of the second groove 32, and the inner side abuts against the second protrusion 42.
Further, the cross section of the protrusion 4 is a right triangle, and the side of the triangle is perpendicular to the groove 3.
Fig. 7 to 9 are further another capacitor with a conveniently limited core according to an embodiment of the present invention, including:
a core 1; the pin 2 is arranged on the surface of the core 1; the shell 5 is filled with the core 1 and the pins 2; the inner wall of the shell 5 is provided with a limiting mechanism, and the limiting mechanism is in contact with the pin 2 to limit the movement of the pin. The inner wall of the shell 5 is provided with a protrusion 4, the protrusion 4 is suitable for abutting against the pin 2, and the protrusion 4 abuts against the pin 2 so that the movement of the core 1 is limited. A groove 3 is formed in the inner wall of the shell 5 along the height direction, a protrusion 4 is arranged in the groove 3, and the pin 2 is embedded in a space between the groove 3 and the protrusion 4 and abuts against the protrusion 4.
Alternatively, the leads 2 include the first leads 21 and the second leads 22, and the protrusions 4 include the first protrusions 41 and the second protrusions 42; the groove 3 comprises a first groove 31 and a second groove 32 formed on the opposite side, the first groove 31 is widened towards two sides near the opening of the shell 5, and a first protrusion 41 is formed in the first groove, two first protrusions 41 are arranged in parallel, and a space for the first pin 21 to pass through is formed between the two first protrusions 41; the first pin 21 forms lateral limbs 24 towards two sides of the first groove 31, and the lateral limbs 24 are clamped in the space between the first protrusion 41 and the first groove 31; the second groove 32 is widened towards two sides near the opening of the shell 5, and a second protrusion 32 is formed in the second groove, two second protrusions 32 are arranged in parallel, and a space for the second pin 22 to pass through is formed between the two second protrusions 32; the second leg 22 forms a side limb 24 to either side of the second recess 32, the side limb 24 being trapped in the space between the second projection 42 and the second recess 32.
Further, the cross section of the protrusion 4 is a right triangle, and the side of the triangle is perpendicular to the groove 3.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the terminology used in the description presented above should not be understood as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a make things convenient for condenser of spacing core which characterized in that: the method comprises the following steps:
a core;
the pins are arranged on the surface of the core;
the core is arranged in the shell; the inner wall of the shell is provided with a limiting mechanism, and the limiting mechanism is in contact with the pins to limit the movement of the pins.
2. The capacitor with the conveniently limited core as claimed in claim 1, wherein: the inner wall of the shell is provided with a protrusion which is suitable for abutting against the pin, and the protrusion abuts against the pin so that the movement of the core is limited.
3. A capacitor facilitating a restraining of a core as claimed in claim 2, wherein: the inner wall of the shell is provided with a groove along the height direction, a protrusion is arranged in the groove, and the pin is embedded into a space between the groove and the protrusion and is abutted against the protrusion.
4. A capacitor facilitating a restraining of a core as claimed in claim 3, wherein: the pins comprise a first pin and a second pin; the grooves include a first groove and a second groove formed on the opposite side; the protrusions comprise a first protrusion and a second protrusion, the first protrusion is formed in the first groove, the second protrusion is correspondingly formed in the second groove, the first pin is bent outwards, and the bent pin is embedded into the first groove in a sliding manner and can abut against the first protrusion; the second pin is bent outwards, and the bent pin is embedded into the second groove in a sliding mode and can abut against the second protrusion.
5. A capacitor facilitating a restraining of a core as in claim 4, wherein: the cross section of the protrusion is an acute triangle, and the bottom edge of the triangle is arranged in the groove.
6. A capacitor facilitating a restraining of a core as in claim 4, wherein: the first groove and the second groove respectively extend to the opening of the outer shell, and the first groove and the second groove respectively form a flared connecting section at the connecting part of the first groove and the second groove with the opening in a gradually-changing width mode.
7. The capacitor with the conveniently limited core as claimed in claim 4, wherein: the first groove is provided with three, and the second groove is correspondingly provided with three.
8. A capacitor facilitating a restraining of a core as claimed in claim 3, wherein: the pins comprise a first pin and a second pin, and the protrusions comprise a first protrusion and a second protrusion; the grooves comprise a first groove and a second groove formed in the opposite direction, the first groove is widened towards two sides close to the opening of the shell, a first protrusion is formed in the first groove, the outer side of the first pin abuts against the side walls of the two sides of the first groove, and the inner side of the first pin abuts against the first protrusion; the second groove is widened towards two sides close to the opening of the shell, a second protrusion is formed in the second groove, the outer side of the second pin abuts against the side walls of the two sides of the second groove, and the inner side of the second pin abuts against the second protrusion.
9. A capacitor facilitating a restraining of a core as claimed in claim 3, wherein: the pins comprise a first pin and a second pin, and the protrusions comprise a first protrusion and a second protrusion; the grooves comprise a first groove and a second groove formed in the opposite direction, the first groove is widened towards two sides close to the opening of the shell, a first protrusion is formed in the first groove, two first protrusions are arranged in parallel, and a space for the first pin to pass through is formed between the two first protrusions; the first pin forms lateral limbs towards two sides of the first groove, and the lateral limbs are clamped in a space between the first protrusion and the first groove; the second groove is widened towards two sides close to the opening of the shell, and second protrusions are formed in the second groove, two second protrusions are arranged in parallel, and a space for the second pin to pass through is formed between the two second protrusions; the second pin forms lateral limbs towards two sides of the second groove, and the lateral limbs are clamped in a space between the second protrusion and the second groove.
10. A capacitor facilitating a restraining core according to claim 8 or 9, wherein: the cross section of the protrusion is a right triangle, and one side of the triangle is perpendicular to the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721614.9U CN217690792U (en) | 2022-03-29 | 2022-03-29 | Capacitor with conveniently-limited core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721614.9U CN217690792U (en) | 2022-03-29 | 2022-03-29 | Capacitor with conveniently-limited core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690792U true CN217690792U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220721614.9U Active CN217690792U (en) | 2022-03-29 | 2022-03-29 | Capacitor with conveniently-limited core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690792U (en) |
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2022
- 2022-03-29 CN CN202220721614.9U patent/CN217690792U/en active Active
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