CN213459429U - Shockproof capacitor - Google Patents

Abstract

The utility model discloses a shockproof condenser belongs to condenser technical field, including the shell, shell outside both ends fixed mounting has the backup pad, and the inboard fixed mounting of shell has the condenser, and the embedding of condenser bottom is connected with condenser pin, condenser pin bottom fixedly connected with circuit board. The utility model discloses when the installation need be changed to the condenser in the well stereo set, the back is dismantled from the circuit board to the condenser that the user will need to change, the user welds the condenser pin of new condenser bottom behind the circuit board top, the user twists backup pad top and fixed plate top thread groove in respectively with four bolts, can fix the condenser spacing, when the user uses the stereo set, if carelessly drop the stereo set subaerially, can avoid causing through the condenser pin of condenser bottom in the shell after the bolt is fixed crooked, reach more stable effect.

Description

Shockproof capacitor

Technical Field

The utility model belongs to the technical field of the condenser, specifically be a shockproof condenser.

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 amount of charge on one conductive plate to the voltage between the two plates. The basic unit of capacitance of a capacitor is farad (F). The capacitor element is generally denoted by letter C in the circuit diagram. Capacitors play an important role in circuits such as tuning, bypassing, coupling, filtering, etc. The tuning circuit of the transistor radio is used, and the coupling circuit, the bypass circuit and the like of the color television are also used. With the change of electronic information technology, the update speed of digital electronic products is faster and faster, and the production and sales volume of consumer electronic products such as flat panel televisions (LCDs and PDPs), notebook computers, and digital cameras is continuously increasing, which drives the growth of capacitor industry.

When current stereo set is using, if the user drops the stereo set ground carelessly, condenser on the inside circuit board of stereo set is owing to do not carry out supplementary fixed processing, make the condenser pin cause crooked because of the external collision that causes and vibrations make the condenser pin easily, the stability of condenser is relatively poor, and when the stereo set caused the collision, condenser on the inside circuit board of stereo set caused the collision at the stereo set easily, make the condenser cause the damage, and when the stereo set was in the state of long-term circular telegram function, make condenser temperature rise easily, and current not carry out the cooling processing that dispels the heat to the condenser, when the condenser generates heat, can not be timely dispel the heat the cooling processing to the condenser.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor shock absorption, stability and heat dissipation of electrothermal installation, a shock-proof capacitor is provided.

The utility model adopts the technical scheme as follows: the utility model provides a shockproof condenser, includes the shell, shell outside both ends fixed mounting has the backup pad, the inboard fixed mounting of shell has the condenser, condenser bottom embedding is connected with the condenser pin, condenser pin bottom fixedly connected with circuit board.

The circuit board top both ends fixedly connected with fixed plate, backup pad top threaded connection has the bolt, the bolt has four, and is bilateral symmetry and sets up at the backup pad top, and bolt threaded connection is in backup pad top and fixed plate top thread groove respectively.

The first damping plate of the top fixedly connected with of the inner side of the shell, the second damping plate of the fixedly connected with of the outer side of the capacitor pin is close to the bottom of the shell, the number of the second damping plates is two, the second damping plates are arranged on the outer side of the bottom of the shell in a bilateral symmetry annular mode, and the first damping plate and the second damping plate are made of rubber materials and are the first damping plate and the second damping plate.

The miniature fans are arranged on the periphery of the outer side of the shell in an annular mode, and heat dissipation ports are formed in the top portions of the shell and the first damping plate.

The outer side of the shell is close to the micro fan and fixedly provided with a second dustproof net, the top of the shell is fixedly provided with a first dustproof net, and the second dustproof nets are four and are annularly arranged around the outer side of the shell.

The capacitor is electrically connected with the circuit board through the capacitor pin, the circuit board is electrically connected with an external power supply through a wire, and the micro fan is electrically connected with the external power supply.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when using the stereo set through the user, if carelessly drop the stereo set subaerially, can avoid carrying out the condenser pin of the condenser bottom in the shell after fixing through the bolt and cause crooked, reach more stable effect.

2. The utility model discloses in, when using the stereo set through the user, if carelessly drop the stereo set subaerially, the first shock attenuation board in the condenser outside and condenser pin outside second shock attenuation board can be when the vibrations that the collision that produces in the external world caused, and first shock attenuation board and second shock attenuation board can make the external vibrations that cause reduce, avoid the condenser to cause the collision and cause the damage, reach better shock attenuation effect.

3. The utility model discloses in, through opening four miniature fans, four miniature fans can send into the shell with external cold air in to the processing of cooling down is carried out to the condenser, and condenser top waste heat accessible shell and first shock attenuation board top thermovent make the heat in the shell spill, reach better radiating effect.

Drawings

FIG. 1 is a schematic diagram of a front sectional structure of a capacitor according to the present invention;

FIG. 2 is a schematic diagram of the front view structure of the capacitor of the present invention;

fig. 3 is a schematic diagram of the top view structure of the micro fan of the present invention.

The labels in the figure are: 1. a housing; 101. a first dust screen; 102. a first damper plate; 103. a second dust screen; 104. a support plate; 1041. a bolt; 105. a second damper plate; 2. a capacitor; 201. a capacitor pin; 3. a micro fan; 4. a circuit board; 401. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-3, a shockproof capacitor comprises a housing 1, wherein supporting plates 104 are fixedly mounted at two ends of the outer side of the housing 1, a capacitor 2 is fixedly mounted at the inner side of the housing 1, a capacitor pin 201 is embedded and connected at the bottom of the capacitor 2, and a circuit board 4 is fixedly connected at the bottom of the capacitor pin 201.

Referring to fig. 1 and 2, further, two ends of the top of the circuit board 4 are fixedly connected with fixing plates 401, the top of the supporting plate 104 is in threaded connection with bolts 1041, four bolts 1041 are symmetrically arranged on the top of the supporting plate 104, and the bolts 1041 are respectively in threaded connection with the top of the supporting plate 104 and the threaded grooves on the top of the fixing plates 401, when the capacitor 2 in the audio needs to be replaced and installed, after the user detaches the capacitor 2 to be replaced from the circuit board 4, after the user welds the new capacitor pins 201 on the bottom of the capacitor 2 to the top of the circuit board 4, the user can fix and limit the capacitor 2 by screwing the four bolts 1041 into the threaded grooves on the top of the supporting plate 104 and the top of the fixing plates 401, when the user uses the audio, if the audio drops the audio on the ground carelessly, the capacitor pins 201 on the bottom of the capacitor 2 in the housing 1 fixed by the bolts 1041 can be, a more stable effect is achieved.

Referring to fig. 1, further, the top of the inner side of the housing 1 is fixedly connected with the first damping plate 102, the bottom of the housing 1 is close to the second damping plate 105 fixedly connected with the outer side of the capacitor pin 201, the number of the second damping plates 105 is two, and the two damping plates are arranged at the outer side of the bottom of the housing 1 in a bilateral symmetry manner, and the first damping plate 102 and the second damping plate 105 are both the first damping plate 102 and the second damping plate 105 made of rubber, when a user uses the sound box, if the sound box is inadvertently dropped onto the ground, the first damping plate 102 at the outer side of the capacitor 2 and the second damping plate 105 at the outer side of the capacitor pin 201 can reduce the vibration caused by the collision, the first damping plate 102 and the second damping plate 105 can reduce the vibration caused by the outside, thereby avoiding the capacitor 2 from causing the collision and causing the damage, and achieving a better damping effect.

Referring to fig. 1 and 3, further, the outer side of the housing 1 is rotatably connected with four micro fans 3, the four micro fans 3 are annularly arranged around the outer side of the housing 1, and heat dissipation ports are formed in the top of the housing 1 and the top of the first damping plate 102. When the user is using the stereo set, if the stereo set is in the state of long-term circular telegram function, make condenser 2 temperature when higher, the user closes the back with the stereo set outage, the user opens four micro fan 3, four micro fan 3 can send into in the shell 1 with external cold air, and cool down the processing to condenser 2, condenser 2 top waste heat accessible shell 1 and first shock attenuation board 102 top thermovent make the heat in the shell 1 go on the effluvium, reach better radiating effect.

Referring to fig. 1-3, further, the outside of the housing 1 is close to the micro fan 3 and is fixedly provided with a second dust screen 103, the top of the housing 1 is fixedly provided with a first dust screen 101, the second dust screen 103 is provided with four and is annularly arranged around the outside of the housing 1, when a user opens the four micro fans 3, the micro fans 3 cool and radiate the capacitor 2 in the housing 1, the second dust screen 103 can prevent external dust from being brought into the housing 1 through the micro fans 3, the first dust screen 101 can prevent the heat radiation port at the top of the housing 1 from falling into the dust, and a better dustproof effect is achieved.

Referring to fig. 1 and 3, further, the capacitor 2 is electrically connected to the circuit board 4 through the capacitor pin 201, the circuit board 4 is electrically connected to an external power source through a wire, and the micro-fan 3 is electrically connected to the external power source.

The working principle is as follows: firstly, when the capacitor 2 in the sound equipment needs to be replaced and installed, after a user detaches the capacitor 2 to be replaced from the circuit board 4, the user welds the capacitor pin 201 at the bottom of the new capacitor 2 to the top of the circuit board 4, the user screws the four bolts 1041 into the threaded grooves at the top of the supporting plate 104 and the top of the fixing plate 401 respectively, so as to fix and limit the capacitor 2, and then, when the user uses the sound equipment, if the user carelessly drops the sound equipment on the ground, the situation that the capacitor pin 201 at the bottom of the capacitor 2 in the casing 1 is fixed through the bolts 1041 is prevented from being inclined, when the first damping plate 102 at the outer side of the capacitor 2 and the second damping plate 105 at the outer side of the capacitor pin 201 can generate vibration at the outside, the first damping plate 102 and the second damping plate 105 can reduce the vibration caused by the outside, thereby preventing the capacitor 2 from being damaged due to collision, then, if the stereo set is in the state of long-term circular telegram function, when making condenser 2 temperature higher, the user closes the back with the stereo set outage, the user opens four micro fan 3, four micro fan 3 can send into the shell 1 with external cold air in, and cool down the processing to condenser 2, condenser 2 top waste heat accessible shell 1 and first shock attenuation board 102 top thermovent make the heat in the shell 1 go on the effluvium, finally, second dust screen 103 can prevent that external dust from passing through micro fan 3 and bringing into in the shell 1, first dust screen 101 can prevent that shell 1 top thermovent from falling into the dust.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. A shock-resistant capacitor comprising a housing (1), characterized in that: the improved capacitor is characterized in that supporting plates (104) are fixedly mounted at two ends of the outer side of the shell (1), a capacitor (2) is fixedly mounted on the inner side of the shell (1), capacitor pins (201) are embedded into the bottom of the capacitor (2), and a circuit board (4) is fixedly connected to the bottom of the capacitor pins (201).

2. A ruggedized capacitor, as recited in claim 1, wherein: circuit board (4) top both ends fixedly connected with fixed plate (401), backup pad (104) top threaded connection has bolt (1041), bolt (1041) has four, and is bilateral symmetry and sets up at backup pad (104) top, and bolt (1041) threaded connection respectively in backup pad (104) top and fixed plate (401) top thread groove.

3. A ruggedized capacitor, as recited in claim 1, wherein: the utility model discloses a capacitor pin, including shell (1), first shock attenuation board (102) of shell (1) inboard top fixedly connected with, shell (1) bottom is close to condenser pin (201) outside fixedly connected with second shock attenuation board (105), second shock attenuation board (105) have two, and are bilateral symmetry annular setting in shell (1) bottom outside, and first shock attenuation board (102) and second shock attenuation board (105) are the first shock attenuation board (102) of rubber material and second shock attenuation board (105).

4. A ruggedized capacitor, as recited in claim 1, wherein: the outer side of the shell (1) is rotatably connected with the miniature fans (3), the number of the miniature fans (3) is four, the miniature fans are annularly arranged on the periphery of the outer side of the shell (1), and heat dissipation ports are formed in the tops of the shell (1) and the first damping plate (102).

5. A ruggedized capacitor, as recited in claim 1, wherein: the outer shell (1) outside is close to micro-fan (3) fixed mounting and has second dust screen (103), shell (1) top fixed mounting has first dust screen (101), second dust screen (103) have four and be the annular setting around outer shell (1) outside.

6. A ruggedized capacitor, according to claim 5, wherein: the capacitor (2) is electrically connected with the circuit board (4) through the capacitor pins (201), the circuit board (4) is electrically connected with an external power supply through a lead, and the micro fan (3) is electrically connected with the external power supply.

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