CN215644130U

CN215644130U - Capacitor with good insulation effect

Info

Publication number: CN215644130U
Application number: CN202121849382.7U
Authority: CN
Inventors: 燕雯; 燕星
Original assignee: Shenzhen Xinsiyuan Electronics Co ltd
Current assignee: Shenzhen Xinsiyuan Electronics Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-25
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a capacitor with good insulation effect, which comprises an upper insulation shell, a lower insulation shell and a capacitor main body, wherein the lower surface of the upper insulation shell is fixedly connected with a solid plate, the upper surface of the lower insulation shell is fixedly connected with a hollow plate, the lower surface of the solid plate is fixedly connected with an insulation plate, the outer surface of the hollow plate is movably inserted with a first clamping rod, the outer surface of the first clamping rod is fixedly connected with a first clamping plate, the outer surface of the insulation plate is provided with a wire harness through hole, the outer surface of the solid plate is movably inserted with a second clamping rod, the top wall of the upper insulation shell is hinged with two support rods, the bottom ends of the support rods are hinged with a sliding seat, the lower surface of the sliding seat is fixedly connected with a concave seat, the first clamping rod and the second clamping rod are matched, so that the upper insulation shell and the lower insulation shell can perform comprehensive insulation protection on the capacitor main body, the safety effect is good, and simultaneously, a good buffering effect can be achieved.

Description

Capacitor with good insulation effect

Technical Field

The utility model relates to the technical field of capacitors, in particular to a capacitor with a good insulation effect.

Background

Two conductors which are close to each other, with a non-conductive insulating medium in between, constitute a capacitor. When a voltage is applied across the two plates of the capacitor, the capacitor stores charge. The capacitance of the capacitor is numerically equal to the ratio of the charge on one conductive plate to the voltage between two plates, along with the development and technical progress of the times, the rapid development of electronic information technology, the updating of digital electronic products is faster and faster, the demand for electronic components is increased rapidly, the capacitor is one of the electronic components used in electronic equipment in large quantity, and along with the increase of the demand of the electronic products, the development of the capacitor industry is also driven.

At present, the phenomenon of electric leakage appears easily in general condenser long-time use, and for this reason, the current technique generally is direct at the capacitor surface increase insulating boot for prevent the condition of electric leakage, the insulating casing of present condenser in the use, the buffering effect is relatively poor, leads to the condenser to be fallen once just unable normal use, has improved use cost.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a capacitor with good insulation effect to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a capacitor with good insulation effect comprises an upper insulation shell, a lower insulation shell and a capacitor main body, wherein the upper insulation shell and the lower insulation shell are symmetrically arranged, the capacitor main body is positioned inside the upper insulation shell and the lower insulation shell, the lower surface of the capacitor main body is fixedly connected with four bases which are arranged at equal intervals, the lower surface of the upper insulation shell is fixedly connected with a solid plate, the upper surface of the lower insulation shell is fixedly connected with a hollow plate, the lower surface of the solid plate is fixedly connected with an insulation plate, a first clamping rod is movably inserted in the outer surface of the hollow plate, a first clamping plate is fixedly connected in the outer surface of the first clamping rod, the outer surface of the insulation plate is provided with a wire harness perforation, a second clamping rod is movably inserted in the outer surface of the solid plate, the top wall of the upper insulation shell is hinged with two support rods, and the bottom ends of the support rods are hinged with a sliding seat, the lower surface of the sliding seat is fixedly connected with a concave seat.

Preferably, a first spring is fixedly connected between the first clamping plate and the hollow plate, a bayonet is formed in the outer surface of the insulating plate, and the side area of the bayonet is larger than that of the first clamping rod.

Preferably, the lower surface of the solid plate is fixedly connected with a plurality of buffer springs, the buffer springs are arranged at equal intervals, and the bottom ends of the buffer springs are fixedly connected with the antiskid plate.

Preferably, the outer surface of the second clamping rod is fixedly connected with a second clamping plate, a second spring is fixedly connected between the second clamping plate and the solid plate, and the outer end of the first clamping rod and the top end of the second clamping rod are fixedly connected with pull rings.

Preferably, the outer surface of the first clamping rod is provided with a slot matched with the second clamping rod.

Preferably, two sliding grooves are formed in the top wall of the upper insulating shell, and the sliding grooves are in sliding connection with the corresponding sliding seats.

Preferably, two be fixedly connected with first telescopic link and extension spring between the spill seat respectively, the extension spring cover is established at the surface of first telescopic link.

Preferably, the lower fixed surface of spill seat is connected with a plurality of second telescopic links, the bottom fixedly connected with gyro wheel support of second telescopic link, the inside movable mounting of gyro wheel support has the gyro wheel, just the surface cover of second telescopic link is equipped with the third spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the capacitor has a simple structure, and the first clamping rod and the second clamping rod are matched to realize crossed fixation, so that the upper insulating shell and the lower insulating shell can carry out comprehensive insulating protection on the capacitor main body, and the safety effect is good;

2. the buffer springs are matched, so that a certain buffer effect can be achieved, the space between the upper insulating shell and the lower insulating shell is protected, when equipment falls or is impacted, the sliding seat is extruded through the supporting rod, the sliding seat moves towards two sides, the buffer effect can be further achieved by matching the tension spring and the third spring, and the upper insulating shell, the lower insulating shell and the capacitor main body can be protected.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. an upper insulating case; 2. a lower insulating case; 3. a capacitor body; 4. a base; 5. a solid plate; 6. a hollow slab; 7. an insulating plate; 8. a first clamping rod; 9. a first clamping plate; 10. a bayonet; 11. a buffer spring; 12. perforating a wire harness; 13. a second clamping rod; 14. a second clamping plate; 15. a second spring; 16. a pull ring; 17. a slot; 18. a first spring; 19. a support bar; 20. a slide base; 21. a chute; 22. a concave seat; 23. a first telescopic rod; 24. a tension spring; 25. a second telescopic rod; 26. a roller bracket; 27. a roller; 28. and a third spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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 in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: a capacitor with good insulation effect comprises an upper insulation shell 1, a lower insulation shell 2 and a capacitor main body 3, wherein the upper insulation shell 1 and the lower insulation shell 2 are symmetrically arranged in an opening manner, the capacitor main body 3 is positioned inside the upper insulation shell 1 and the lower insulation shell 2, the lower surface of the capacitor main body 3 is fixedly connected with four bases 4 which are arranged at equal intervals, the lower surface of the upper insulation shell 1 is fixedly connected with a solid plate 5, the upper surface of the lower insulation shell 2 is fixedly connected with a hollow plate 6, the lower surface of the solid plate 5 is fixedly connected with an insulation plate 7, a first clamping rod 8 is movably inserted in the outer surface of the hollow plate 6, the outer surface of the first clamping rod 8 is fixedly connected with a first clamping plate 9, a first spring 18 is fixedly connected between the first clamping plate 9 and the hollow plate 6, the outer surface of the insulation plate 7 is provided with a bayonet 10, the side area of the bayonet 10 is larger than that of the first clamping rod 8, the first spring 18 can push the first clamping rod 8 inwards, the bayonet 10 is arranged, so that the insulating plate 7 can be limited and can have a buffering effect, the first clamping rod 8 has a distance of moving up and down in the bayonet 10, the lower surface of the solid plate 5 is fixedly connected with a plurality of buffer springs 11, the buffer springs 11 are arranged at equal intervals, the bottom ends of the buffer springs 11 are fixedly connected with an anti-slip plate, the buffer springs 11 are matched with the anti-slip plate and can have a buffering effect when extruding the hollow plate 6 downwards, the outer surface of the insulating plate 7 is provided with wire harness through holes 12, the outer surface of the solid plate 5 is movably inserted with a second clamping rod 13, the outer surface of the second clamping rod 13 is fixedly connected with a second clamping plate 14, a second spring 15 is fixedly connected between the second clamping plate 14 and the solid plate 5, the outer end of the first clamping rod 8 and the top end of the second clamping rod 13 are fixedly connected with pull rings 16, the second clamping rod 13 can be extruded downwards by the second spring 15, the outer surface of the first clamping bar 8 is provided with a slot 17 matched with the second clamping bar 13, the slot 17 can limit the first clamping bar 8, the top wall of the upper insulating shell 1 is hinged with two support rods 19, the bottom end of each support rod 19 is hinged with a slide carriage 20, the top wall of the upper insulating shell 1 is provided with two slide chutes 21, the slide chutes 21 are in sliding connection with corresponding slide carriages 20, a first telescopic rod 23 and a tension spring 24 are fixedly connected between two concave seats 22 respectively, the tension spring 24 is sleeved on the outer surface of the first telescopic rod 23, the tension spring 24 can enable the two slide carriages 20 to move relatively, the slide carriages 20 can be limited by the slide chutes 21, the two slide carriages 20 can be positioned at a certain position to facilitate the extrusion of two side surfaces of the tension spring 24, the concave seats 22 are fixedly connected to the lower surface of the slide carriage 20, a plurality of second telescopic rods 25 are fixedly connected to the lower surface of the concave seat 22, and the bottom ends of the second telescopic rods 25 are fixedly connected with roller supports 26, the inside movable mounting of gyro wheel support 26 has gyro wheel 27, and the surface cover of second telescopic link 25 is equipped with third spring 28, and third spring 28 can play extruded effect, extrudees gyro wheel 27 and gyro wheel support 26 downwards to can make gyro wheel 27 and capacitor body 3 top contact.

The working principle is as follows: when the utility model is used, the safety of the device is firstly checked, after the capacitor main body 3 is placed in the lower insulating shell 2, the upper insulating shell 1 is covered on the lower insulating shell 2, the pull ring 16 above is pulled upwards, the second clamping rod 13 moves downwards, the first clamping rod 8 is driven to move inwards through the elastic action of the first spring 18 until the first clamping rod is inserted into the bayonet 10 on the surface of the insulating plate 7, the upper insulating shell 1 can be stably covered on the lower insulating shell 2, then the pull ring 16 above is released, the second spring 15 can extrude the second clamping rod 13 downwards, the second clamping rod 13 is inserted into the slot 17, and the first clamping rod 8 can be limited and fixed, so that the first clamping rod 8 and the second clamping rod 13 can be in cross fit, the fixing effect is good, the capacitor main body 3 can be insulated by matching with the upper insulating shell 1 and the lower insulating shell 2, prevent the electric leakage, the circuit on condenser surface is then connected with the external world through pencil perforation 12, when condenser body 3 received the striking or when dropping, bracing piece 19 can extrude two slides 20, make two slides 20 strut to both sides, extension spring 24 is stretched this moment, because extension spring 24 has the pulling force, make two slides 20 relative movement, and then can make spill seat 22 drive gyro wheel 27 extrude condenser body 3, play certain buffering protection effect, cooperate second telescopic link 25 and third spring 28 simultaneously, further protect condenser body 3, buffering effect is good.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an insulating effectual condenser, includes insulating casing (1), insulating casing (2) and capacitor body (3) down, go up insulating casing (1) with insulating casing (2) are symmetrical opening setting down, capacitor body (3) are located go up insulating casing (1) with the inside of insulating casing (2) down, its characterized in that: the lower surface of the capacitor main body (3) is fixedly connected with four bases (4) which are arranged at equal intervals, the lower surface of the upper insulating shell (1) is fixedly connected with a solid plate (5), the upper surface of the lower insulating shell (2) is fixedly connected with a hollow plate (6), the lower surface of the solid plate (5) is fixedly connected with an insulating plate (7), the outer surface of the hollow plate (6) is movably inserted with a first clamping rod (8), the outer surface of the first clamping rod (8) is fixedly connected with a first clamping plate (9), the outer surface of the insulating plate (7) is provided with a wire harness through hole (12), the outer surface of the solid plate (5) is movably inserted with a second clamping rod (13), the roof of going up insulating casing (1) articulates there are two bracing pieces (19), the bottom of bracing piece (19) articulates there is slide (20), the lower fixed surface of slide (20) is connected with spill seat (22).

2. A capacitor with good insulation as claimed in claim 1, wherein: the clamping device is characterized in that a first spring (18) is fixedly connected between the first clamping plate (9) and the hollow plate (6), a bayonet (10) is formed in the outer surface of the insulating plate (7), and the side area of the bayonet (10) is larger than that of the first clamping rod (8).

3. A capacitor with good insulation as claimed in claim 1, wherein: the lower surface fixedly connected with of solid slab (5) is a plurality of buffer spring (11), and is a plurality of buffer spring (11) are equidistant setting, and are a plurality of the bottom fixedly connected with antiskid ribbed tile of buffer spring (11).

4. A capacitor with good insulation as claimed in claim 1, wherein: the outer surface of the second clamping rod (13) is fixedly connected with a second clamping plate (14), a second spring (15) is fixedly connected between the second clamping plate (14) and the solid plate (5), and the outer end of the first clamping rod (8) and the top end of the second clamping rod (13) are fixedly connected with pull rings (16).

5. A capacitor with good insulation as claimed in claim 1, wherein: the outer surface of the first clamping rod (8) is provided with a slot (17) matched with the second clamping rod (13).

6. A capacitor with good insulation as claimed in claim 1, wherein: two sliding grooves (21) are formed in the top wall of the upper insulating shell (1), and the sliding grooves (21) are connected with the corresponding sliding seats (20) in a sliding mode.

7. A capacitor with good insulation as claimed in claim 1, wherein: two between spill seat (22) respectively fixedly connected with first telescopic link (23) and extension spring (24), extension spring (24) cover is established at the surface of first telescopic link (23).

8. A capacitor with good insulation as claimed in claim 1, wherein: the lower fixed surface of spill seat (22) is connected with a plurality of second telescopic links (25), the bottom fixedly connected with gyro wheel support (26) of second telescopic link (25), the inside movable mounting of gyro wheel support (26) has gyro wheel (27), just the surface cover of second telescopic link (25) is equipped with third spring (28).