Chip capacitor with parallel structure

Abstract

The utility model relates to the technical field of chip capacitors, in particular to a chip capacitor with a parallel structure. The chip capacitor comprises chip capacitors, a parallel connection assembly is arranged between the two chip capacitors, a protection assembly is arranged at the upper ends of the chip capacitors, the parallel connection assembly comprises installation grooves formed in the two sides of the upper ends of the chip capacitors, and electrode plates are installed at the bottoms of the inner walls of the two installation grooves. When the chip capacitors need to be connected in parallel to increase the capacitance, the chip capacitor on the upper side is dragged, so that the positive electrode and the negative electrode of the chip capacitor on the upper side are clamped into the chip capacitor fixing groove on the lower side respectively, the positive electrodes and the negative electrodes of the two chip capacitors are aligned, meanwhile, the fixing rod is clamped into the fixing groove, and protrusions are arranged on the surface of the fixing rod; the two chip capacitors are fixed and used in the vertical space of the circuit board, so that the parallel capacitors are reasonably used in the space of the circuit board as far as possible, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to patch capacitor technical field especially relates to a parallel structure patch capacitor. BACKGROUND

[0002] Patch capacitor is a kind of electronic component widely used in electronic equipment, patch capacitor uses, by the way of soldering, is fixed to circuit board.

[0003] The inventor found in daily work that patch capacitor is basically fixed to circuit board by soldering when installing in prior art, when needing to enlarge capacitor capacity, adopt the way of connecting capacitor in parallel, but parallel capacitor needs to consume a large amount of circuit board plane space, and the capacitor in parallel still needs to be soldered to circuit board, which may make parallel capacitor unreasonable in circuit board space use, and make workers time-consuming and laborious. UTILITY MODEL CONTENT

[0004] The utility model discloses a parallel structure patch capacitor to solve the problem that patch capacitor is basically fixed to circuit board by soldering when installing in prior art, when needing to enlarge capacitor capacity, adopt the way of connecting capacitor in parallel, but parallel capacitor needs to consume a large amount of circuit board plane space, and the capacitor in parallel still needs to be soldered to circuit board, which may make parallel capacitor unreasonable in circuit board space use, and make workers time-consuming and laborious.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a parallel structure patch capacitor, which comprises a patch capacitor, a parallel component is arranged between two patch capacitors, a protective component is arranged at the upper end of the patch capacitor, the parallel component comprises installation grooves opened at both sides of the upper end of the patch capacitor, electrode pieces are installed on the inner wall bottom of the two installation grooves, the two electrode pieces are connected with the positive electrode and the negative electrode of the patch capacitor respectively, a fixing groove is opened at the upper end of the lower patch capacitor, and a fixing rod is fixedly connected to the lower end of the upper patch capacitor.

[0006] The above-mentioned components achieve the following effects: by arranging the parallel component, when needing to connect patch capacitors in parallel to increase capacitor capacity, the upper patch capacitor is dragged, so that the positive electrode and the negative electrode of the upper patch capacitor are clamped into the fixing groove of the lower patch capacitor, the positive electrode and the negative electrode of the two patch capacitors are aligned, and the fixing rod is clamped into the fixing groove, the surface of the fixing rod is provided with a protrusion, so that the two patch capacitors are fixed, the patch capacitors are used vertically in the circuit board, and the parallel capacitors are used reasonably in the circuit board space, and the labor intensity of workers is reduced.

[0007] Preferably, the inner wall bottom of the fixing groove is fixedly connected with an elastic plate, the elastic plate has flexibility, and the left end of the elastic plate is fixedly connected with a ball.

[0008] The fixing rod is clamped into the fixing groove, the ball on the elastic plate is clamped onto the fixing rod, and the two patch capacitors are better fixed.

[0009] Preferably, a ball groove is formed in the right side of the fixing rod, and the ball groove is matched with the ball.

[0010] The ball groove and the ball are arranged, the ball is clamped into the ball groove, and the fixing rod is fixed.

[0011] Preferably, the right end of the elastic plate is fixedly connected with a pulling rope, and the pulling rope penetrates the patch capacitors.

[0012] The pulling rope is pulled, the elastic plate is bent, the ball and the ball groove are separated, and the patch capacitors can be disassembled.

[0013] Preferably, the protection assembly comprises a lower protection shell arranged at the lower end of the patch capacitors, and an upper protection shell arranged at the upper end of the patch capacitors.

[0014] The single patch capacitor is arranged in the upper protection shell and the lower protection shell, the upper protection shell and the lower protection shell are fixed by the fixing mechanism, the patch capacitors are protected during transportation, the upper protection shell is clamped onto the uppermost patch capacitor after the patch capacitors are connected in parallel, and the electrode in the mounting groove is prevented from being exposed.

[0015] Preferably, the upper end of the lower protection shell is fixedly connected with a fixing frame, and the lower end of the upper protection shell is fixedly connected with a slotted frame.

[0016] The upper protection shell and the lower protection shell are dragged, the fixing frame is clamped into the slotted frame, and the upper protection shell and the lower protection shell are fixed.

[0017] Preferably, the inner wall of the upper protection shell and the lower protection shell is provided with a sponge, and the inner wall of the slotted frame is provided with a protrusion.

[0018] The sponge is arranged, and the patch capacitors in the upper protection shell and the lower protection shell are better protected.

[0019] In conclusion, the patch capacitor protection device has the following beneficial effects.

[0020] The utility model discloses a parallel connection component is set up, when needing parallel connection chip capacitor to increase electric capacity, drags the upper chip capacitor, makes the upper chip capacitor anode and cathode respectively card into the lower chip capacitor fixed groove, and the two chip capacitor anode and cathode are aligned, and make the fixed rod card into the fixed groove simultaneously, and the fixed rod surface is provided with the protruding, makes to the two chip capacitor fixed, makes the chip capacitor use in the circuit board vertical space, and then reaches the parallel connection capacitor as far as possible in the circuit board space use reasonable, reduces the effect of worker's labor intensity, solves the chip capacitor installation in the prior art basically through the mode of fixed to the circuit board when needing to expand electric capacity, adopts the parallel connection mode and connects the electric capacity, but the parallel connection electric capacity needs to consume a large number of circuit board plane space, and the parallel connection electric capacity still needs to be soldered to the circuit board, and then can make the parallel connection electric capacity in the circuit board space use unreasonable, and makes the worker time -consuming and labor -intensive problem. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three -dimensional structure schematic diagram of the explosion of the utility model;

[0022] Figure 2 It is the three -dimensional structure schematic diagram of parallel connection component of the utility model;

[0023] Figure 3 It is the three -dimensional structure schematic diagram of the bottom of the utility model;

[0024] Figure 4 It is the three -dimensional structure schematic diagram of parallel connection component section of the utility model.

[0025] Legend: 1, chip capacitor, 2, parallel connection component, 3, protection component, 21, installation groove, 22, fixed groove, 23, fixed rod, 24, sphere, 25, elastic plate, 26, pull rope, 27, ball groove, 31, lower protection shell, 32, upper protection shell, 33, fixed frame, 34, frame with slot. DETAILED DESCRIPTION

[0026] Referring to Figure 1 The utility model provides a kind of technical scheme: a kind of parallel connection structure chip capacitor including chip capacitor 1, parallel connection component 2 is set between the two chip capacitor 1, and the upper end of chip capacitor 1 is provided with protection component 3.

[0027] The specific setting and effect of parallel connection component 2 and protection component 3 are described below.

[0028] Referring to Figure 2 And Figure 4As shown, in the embodiment: parallel component 2 includes installation groove 21 opened on both sides of the upper end of patch capacitor 1, the inner wall bottom of two installation grooves 21 is provided with electrode sheet, the electrode sheet is connected with the positive and negative electrode of patch capacitor 1 respectively, the upper end of lower patch capacitor 1 is provided with fixing groove 22, the lower end of upper patch capacitor 1 is fixedly connected with fixing rod 23, by setting parallel component 2, when parallel patch capacitor 1 is needed to increase the capacitance, the upper patch capacitor 1 is dragged, the positive and negative electrode of upper patch capacitor 1 is clamped into the fixing groove 22 of lower patch capacitor 1, the positive and negative electrode of two patch capacitors 1 is aligned, and the fixing rod 23 is clamped into the fixing groove 22, the surface of fixing rod 23 is provided with convex, so that the two patch capacitors 1 are fixed, the patch capacitor 1 is used in the vertical space of circuit board, and the parallel capacitor is used reasonably in the space of circuit board as far as possible, and the labor intensity of workers is reduced, the inner wall bottom of fixing groove 22 is fixedly connected with elastic plate 25, the elastic plate 25 has flexibility, the left end of elastic plate 25 is fixedly connected with ball 24, the ball 24 on elastic plate 25 is clamped on fixing rod 23 when the fixing rod 23 is clamped into the fixing groove 22, so that the two patch capacitors 1 are better fixed, the right side of fixing rod 23 is provided with ball groove 27, the ball groove 27 is matched with ball 24, by setting ball groove 27 and ball 24, the ball 24 is clamped into the ball groove 27, the fixing rod 23 is fixed, the right end of elastic plate 25 is fixedly connected with pull rope 26, the pull rope 26 penetrates patch capacitor 1, the pull rope 26 is pulled, the elastic plate 25 is bent, the ball 24 and the ball groove 27 are separated, and the two patch capacitors 1 can be disassembled.

[0029] Referring to Figure 2 and Figure 3 As shown, in the embodiment: protection assembly 3 includes lower protection shell 31 arranged at the lower end of patch capacitor 1, the upper end of patch capacitor 1 is provided with upper protection shell 32, when patch capacitor 1 needs to be transported and protected, a single patch capacitor 1 is placed into upper protection shell 32 and lower protection shell 31, and the upper protection shell 32 and the lower protection shell 31 are fixed through the fixing mechanism, so that the patch capacitor 1 is transported and protected, after the patch capacitors 1 are connected in parallel, the upper protection shell 32 is clamped on the uppermost patch capacitor 1, the electrode in installation groove 21 is prevented from leaking out, the upper end of lower protection shell 31 is fixedly connected with fixed frame 33, the lower end of upper protection shell 32 is fixedly connected with slotted frame 34, the upper protection shell 32 and the lower protection shell 31 are dragged, the fixed frame 33 is clamped into the slotted frame 34, so that the upper protection shell 32 and the lower protection shell 31 are fixed, the inner wall of upper protection shell 32 and lower protection shell 31 is provided with sponge, the inner wall of slotted frame 34 is provided with convex, the patch capacitors 1 in upper protection shell 32 and lower protection shell 31 are better protected by setting sponge.

[0030] Working principle:

[0031] When the patch capacitors 1 are used, they are fixed to the circuit board by soldering. When parallel patch capacitors 1 are needed to increase the capacitance, the upper patch capacitors 1 are pulled so that the positive and negative poles of the upper patch capacitors 1 are respectively clamped into the lower patch capacitors 1 fixed slots 22, and the two patch capacitors 1 positive and negative poles are aligned, and the fixed rod 23 is clamped into the fixed slot 22, and the fixed rod 23 is provided with a protrusion on the surface, so that the two patch capacitors 1 are fixed, and the patch capacitors 1 are used in the vertical space of the circuit board, so that the parallel capacitors are used reasonably in the circuit board space, and the labor intensity of workers is reduced. The fixed rod 23 is clamped into the fixed slot 22, so that the ball 24 on the elastic plate 25 is clamped into the fixed rod 23, so that the two patch capacitors 1 are better fixed. By arranging the ball groove 27 and the ball 24, the ball 24 is clamped into the ball groove 27 to fix the fixed rod 23. The pulling rope 26 is pulled to bend the elastic plate 25, so that the ball 24 and the ball groove 27 are separated, so that they can be disassembled. When the patch capacitors 1 need to be transported and protected, a single patch capacitor 1 is placed in the upper protection shell 32 and the lower protection shell 31, and the upper protection shell 32 and the lower protection shell 31 are pulled so that the fixed frame 33 is clamped into the slot frame 34, so that the upper protection shell 32 and the lower protection shell 31 are fixed, and the patch capacitors 1 are transported and protected. After the patch capacitors 1 are connected in parallel, the upper protection shell 32 is clamped onto the uppermost patch capacitor 1 to prevent the electrodes in the mounting slot 21 from leaking. By arranging the sponge, the patch capacitors 1 in the upper protection shell 32 and the lower protection shell 31 are better protected.

[0032] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A parallel-connection structure chip capacitor comprising a chip capacitor (1), characterized by: Two said patch capacitors (1) are provided with parallel components (2), the upper end of the patch capacitor (1) is provided with a protective component (3), the parallel component (2) includes installation groove (21) opened on both sides of the upper end of the patch capacitor (1), the inner wall bottom of two said installation grooves (21) is mounted with electrode sheet, two said electrode sheets are connected with the positive and negative electrode of the patch capacitor (1) respectively, the upper end of the lower side said patch capacitor (1) is provided with a fixed slot (22), the lower end of the upper side said patch capacitor (1) is fixedly connected with a fixed rod (23).

2. The parallel-connection structure chip capacitor according to claim 1, wherein: The inner wall bottom of the fixed slot (22) is fixedly connected with an elastic plate (25), the elastic plate (25) has flexibility, the left end of the elastic plate (25) is fixedly connected with a ball (24).

3. The parallel-connection structure chip capacitor according to claim 2, wherein: The right side of the fixed rod (23) is provided with a ball groove (27), the ball groove (27) is matched with the ball (24).

4. The parallel-connection structure chip capacitor according to claim 3, wherein: The right end of the elastic plate (25) is fixedly connected with a pull rope (26), the pull rope (26) penetrates the patch capacitor (1).

5. The parallel-connection structure chip capacitor according to claim 4, wherein: The protective component (3) includes a lower protective shell (31) arranged at the lower end of the patch capacitor (1), and an upper protective shell (32) arranged at the upper end of the patch capacitor (1).

6. The parallel-connection structure chip capacitor according to claim 5, wherein: The upper end of the lower protective shell (31) is fixedly connected with a fixed frame (33), and the lower end of the upper protective shell (32) is fixedly connected with a slotted frame (34).

7. The parallel-connection structure chip capacitor according to claim 6, wherein: The inner wall of the upper protective shell (32) and the lower protective shell (31) is provided with a sponge, and the inner wall of the slotted frame (34) is provided with a protrusion.

Images