CN211208255U

CN211208255U - Vehicle-mounted capacitor guide pin with good stability

Info

Publication number: CN211208255U
Application number: CN201922432743.7U
Authority: CN
Inventors: 张德杨
Original assignee: Nantong Nanping Electronic Technology Co ltd
Current assignee: Nantong Nanping Electronic Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-07
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a vehicle-mounted electric capacity guide pin that stability is good, the connecting plate comprises a connecting plate, the spliced pole, pin and cardboard, spliced pole one end is opened there is the draw-in groove, the spliced pole is located the inside both sides of draw-in groove and still is provided with a plurality of side grooves, connecting plate one end both sides are provided with a plurality of cardboards respectively, the connecting plate sets up the draw-in groove cooperation of cardboard one end and spliced pole, the cardboard of connecting plate both sides and the side groove of draw-in groove both sides cooperate, the spliced pole other end is provided with the jack, the jack periphery that the spliced pole was opened still is provided with cross-shaped groove, the pin passes through jack and cross-shaped groove and links to each other with the spliced pole, the utility model discloses it is rational in infrastructure, the cardboard.

Description

Vehicle-mounted capacitor guide pin with good stability

Technical Field

The utility model relates to a vehicle-mounted electric capacity guide pin technical field specifically is a vehicle-mounted electric capacity guide pin that stability is good.

Background

The capacitor is formed by two conductors which are close to each other and a non-conductive insulating medium is sandwiched between the two electrode plates of the capacitor, when voltage is applied between the two electrode plates of the capacitor, the capacitor stores charge, the capacitance of the capacitor is equal to the ratio of the charge amount on one conductive electrode plate to the voltage between the two electrode plates in value, the basic unit of the capacitance of the capacitor is farad (F), a capacitance element is generally represented by a letter C in a circuit diagram, the capacitor plays an important role in circuits such as tuning, bypass, coupling and filtering, the tuning circuit of a transistor radio is used for the tuning circuit, the coupling circuit and the bypass circuit of a color television are also used for the tuning circuit, and with the daily change of electronic information technology, the updating and updating speed of digital electronic products is higher and higher, the production and sales of consumer electronic products mainly comprising flat-panel televisions (L CD and PDP), notebook computers, digital cameras and the like are continuously increased, so that the industry of the capacitor is driven to increase.

In a direct current circuit, a capacitor is equivalent to an open circuit. A capacitor is a component capable of storing electric charges and is one of the most commonly used electronic components. This is to be said from the structural point of view of the capacitor. The simplest capacitor is made up of two end plates and an insulating dielectric (including air) in between. When energized, the plates become charged, creating a voltage (potential difference), but the entire capacitor is non-conductive due to the intervening insulating material. However, such a case is under the precondition that the critical voltage (breakdown voltage) of the capacitor is not exceeded. It is known that any substance is relatively insulating, and that substances are conductive when the voltage across them increases to some extent, which voltage is called the breakdown voltage. The capacitor is no exception, and after the capacitor is broken down, the capacitor is not an insulator. However, in the middle school stage, such voltages are not seen in the circuit, so that the circuit works below the breakdown voltage and can be regarded as an insulator. However, in an ac circuit, the direction of the current changes as a function of time. The capacitor is charged and discharged with time, in which a varying electric field is formed between the plates, which is also a function of time. In practice, current is passed between the capacitors in the form of an electric field.

At present, the connection stability of a vehicle-mounted capacitor guide pin is poor, and looseness or falling is easily caused, so that a vehicle-mounted motor device is easily caused to be out of order, and therefore, the problem existing in the prior art is urgently solved by an improved technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good on-vehicle electric capacity guide pin of stability to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good on-vehicle electric capacity guide pin of stability, includes connecting plate, spliced pole, pin and cardboard, spliced pole one end is opened there is the draw-in groove, the spliced pole is located the inside both sides of draw-in groove and still is provided with a plurality of side grooves, connecting plate one end both sides are provided with a plurality of cardboards respectively, the connecting plate sets up the draw-in groove of cardboard one end and spliced pole and cooperatees, the cardboard of connecting plate both sides cooperatees with the side groove of draw-in groove both sides, the spliced pole other end is provided with the jack, the jack periphery that the spliced pole was opened still is provided with cross groove, the.

Preferably, the outer side of one end of each pin is provided with four bulges, and the four bulges are matched with the cross-shaped groove at one end of each pin.

Preferably, the two sides of one end of the connecting plate are arranged to be bevel edges, and the width of one end of the connecting plate connecting clamping groove is consistent with the diameter of the connecting column.

Preferably, sealant is arranged at the joint of the connecting column and the pins, and the sealant is filled in the cross-shaped groove at the joint of the connecting column and the pins.

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

simple structure, reasonable, the cardboard that the connecting plate passes through both sides links to each other with the draw-in groove of spliced pole, and the pin passes through the arch and links to each other with the cross-shaped groove of spliced pole, and stability promotes greatly, is fit for being used for on the mobile unit.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

In the figure: connecting plate 1, spliced pole 2, pin 3, cardboard 4, arch 5, sealed glue 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a vehicle-mounted capacitor guide pin with good stability comprises a connecting plate 1, a connecting post 2, pins 3 and clamping plates 4, wherein one end of the connecting post 2 is provided with a clamping groove, two sides of the connecting post 2, which are positioned inside the clamping groove, are also provided with a plurality of side grooves, two sides of one end of the connecting plate 1 are respectively provided with a plurality of clamping plates 4, one end of the connecting plate 1, which is provided with the clamping plates 4, is matched with the clamping groove of the connecting post 2, the clamping plates 4 on two sides of the connecting plate 1 are matched with the side grooves on two sides of the clamping groove, two sides of one end of the connecting plate 1 are provided with the inclined edges, the width of one end, which is connected with the clamping groove, of the connecting plate 1 is consistent with the diameter of the connecting post 2, the other end of the connecting post 2 is provided with a jack, the periphery of the, the joint of the connecting column 2 and the pin 3 is provided with a sealant 6, and the cross-shaped groove at the joint of the connecting column 2 and the pin 3 is filled with the sealant 6.

The use method and the principle are as follows: insert the draw-in groove of spliced pole 2 with 1 one end of connecting plate to make the cardboard 4 of 1 both sides of connecting plate insert the side inslot, it is fixed afterwards, set up protruding 5 one end with pin 3 and insert the cross inslot of spliced pole 2 fixed, and seal up the processing in the junction through sealed glue 6, accomplish the equipment, weld pin 3 on the circuit board at last, the utility model has the advantages of simple and reasonable structure, cardboard 4 that connecting plate 1 passes through both sides links to each other with spliced pole 2's draw-in groove, and pin 3 links to each other through protruding 5 cross groove with spliced pole 2, and stability promotes greatly, is fit for being used for on the mobile unit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good on-vehicle electric capacity guide pin of stability which characterized in that: including connecting plate (1), spliced pole (2), pin (3) and cardboard (4), spliced pole (2) one end is opened there is the draw-in groove, spliced pole (2) are located the inside both sides of draw-in groove and still are provided with a plurality of side grooves, connecting plate (1) one end both sides are provided with a plurality of cardboard (4) respectively, connecting plate (1) sets up the draw-in groove of cardboard (4) one end and spliced pole (2) and cooperatees, cardboard (4) of connecting plate (1) both sides and the side groove of draw-in groove both sides cooperate, spliced pole (2) other end is provided with the jack, the jack periphery that spliced pole (2) were opened still is provided with cross groove, pin (3) link to each other with spliced pole (2) through jack and cross groove.

2. The vehicle-mounted capacitor guide pin with good stability according to claim 1, characterized in that: the outer side of one end of each pin (3) is provided with four bulges (5), and the four bulges (5) are matched with the cross-shaped grooves at one end of each pin (3).

3. The vehicle-mounted capacitor guide pin with good stability according to claim 1, characterized in that: the both sides of connecting plate (1) one end set up to the hypotenuse, the width of connecting draw-in groove one end is unanimous with the diameter of spliced pole (2) in connecting plate (1).

4. The vehicle-mounted capacitor guide pin with good stability according to claim 1, characterized in that: the connecting structure is characterized in that a sealant (6) is arranged at the joint of the connecting column (2) and the pin (3), and the sealant (6) is filled in the cross-shaped groove at the joint of the connecting column (2) and the pin (3).