CN213483742U

CN213483742U - Antistatic circuit packaging structure with pin point discharge

Info

Publication number: CN213483742U
Application number: CN202022995878.7U
Authority: CN
Inventors: 胡录录
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-06-18
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an antistatic circuit packaging structure with pin point discharge relates to circuit packaging structure field, including the main part case, the inside of main part case is provided with connects the storehouse, the inner wall connection of main part case has the ventilation fan, the inside that one side of ventilation fan is located the main part case is provided with the fan groove. The utility model discloses set up the support base, the earthing pin, the main part case, the circuit main part, the terminal, ventilation fan and connection storehouse, to support base nail ground, because the outside of earthing pin is provided with the screw thread, the earthing pin makes with the frictional force on ground and supports base stable in structure, be connected main part case and support base, again with circuit main part and terminal connection, the circuit main part passes through terminal and circuit part and is connected nail electric connection, can carry the earth with static, alleviate charge pressure, ventilation fan and connection storehouse, open ventilation fan simultaneously and guarantee to connect the dry absorption that prevents the rising of temperature and reduce the dust in the storehouse.

Description

Antistatic circuit packaging structure with pin point discharge

Technical Field

The utility model relates to a circuit packaging structure field specifically is an antistatic circuit packaging structure with pin point discharge.

Background

The circuit packaging is to integrate a tiny circuit, a very multifunctional control circuit is formed on a PCB (printed circuit board) layer welded by external pins, and the packaging integration is very strong, so that the circuit is more modularized, and therefore the packaging circuit is widely used in the high-tech industry, but the packaging circuit is easily influenced by static electricity.

Static electricity can reach kilovolt, because of the encapsulation electrical apparatus of SOP packaging mode, in order to guarantee that the stability pin of signal feedback is short and intensive, because the component adsorbs the dust under the dry environment, change the impedance between the circuit, influence the function and the life-span of component, make static electricity directly carry out the electrically conductive breakdown to a plurality of pins moreover, and in order to avoid the encapsulation chip to receive the influence of static electricity and adopt the metal covering to cover it, the heat dissipation receives certain influence to some operating condition more abominable and the chip in the action very easily causes the condition of desoldering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of over-high static electricity of the circuit and dust absorption of elements, an antistatic circuit packaging structure with pin point discharge is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antistatic circuit packaging structure with pin point discharge, includes the main part case, the inside of main part case is provided with connects the storehouse, the inner wall connection of main part case has the ventilating fan, the inside that one side of ventilating fan is located the main part case is provided with the fan groove, the inside top that is located the fan groove of main part case is provided with the ventilating groove, the inside of connecting the storehouse is provided with circuit main part, the bottom of main part case is provided with the terminal, the inside of terminal is provided with the conductor, the bottom of conductor is provided with circuit part, circuit part's bottom is connected with the support base, the bottom of supporting the base is connected with the earth pin, one side that the bottom of supporting the base is located the earth pin is connected with the connection nail.

Preferably, the bottom end of the circuit main body is provided with a connecting hole matched with the binding post.

Preferably, the supporting base is fixedly connected with the main body box through a connecting buckle.

Preferably, the connection cabin is internally provided with a limiting seat matched with the circuit main body.

Preferably, one side of the main body box is connected with an external power supply, and the outer side of the grounding pin is provided with a thread.

Preferably, one end of the main body box is provided with a control panel, and the ventilation fan is electrically connected with the connecting power supply through the control panel.

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

1. the utility model discloses a support base, earthing pin, main part case, circuit main part and terminal have been set up, will support the base and nail the ground, because the outside of earthing pin is provided with the screw thread, the frictional force of earthing pin and ground makes support base stable in structure, with main part case and support base connection, again with circuit main part and terminal connection, circuit main part passes through terminal and circuit part and connecting nail electric connection, can carry static to the ground, alleviate charge pressure;

2. the utility model discloses a set up the ventilating fan and connect the storehouse, opened the ventilating fan simultaneously and guaranteed to connect the dry absorption that prevents rising reduction dust of temperature in the storehouse.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged view of the present invention a.

In the figure: 1. a main body case; 2. a connecting bin; 3. a ventilating fan; 4. a fan groove; 5. a ventilation slot; 6. a circuit main body; 7. a binding post; 8. a conductor; 9. a circuit part; 10. a support base; 11. a ground pin; 12. and (5) connecting nails.

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.

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. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The ventilating fan (model number CX-125) mentioned in the utility model can be ordered in the market or private.

Referring to fig. 1-4, an antistatic circuit packaging structure with pin point discharge includes a main body box 1, a connection bin 2 is disposed inside the main body box 1, a ventilation fan 3 is connected to an inner wall of the main body box 1, a fan groove 4 is disposed inside the main body box 1 on one side of the ventilation fan 3, a ventilation groove 5 is disposed above the fan groove 4 inside the main body box 1, a circuit main body 6 is disposed inside the connection bin 2, a wiring terminal 7 is disposed at a bottom end of the main body box 1, a conductor 8 is disposed inside the wiring terminal 7, a circuit part 9 is disposed at a bottom end of the conductor 8, a support base 10 is connected to a bottom end of the circuit part 9, a grounding pin 11 is connected to a bottom end of the support base 10, and a connection pin 12 is connected to one side of the bottom end of the support base 10, which.

Referring to fig. 1, the bottom end of the circuit main body 6 is provided with a connecting hole matching with the post 7, so that the circuit main body 6 is electrically connected with the circuit component 9 and the connecting nail 12 through the post 7, and static electricity can be transmitted to the ground to relieve charge pressure.

Please refer to fig. 1, the supporting base 10 is fixedly connected to the main body case 1 through a connecting buckle, so that the supporting base 10 is firmly connected to the main body case 1, the circuit main body 6 is connected to the ground, and the main body case 1 is structurally stable.

Please refer to fig. 1, a limiting seat engaged with the circuit main body 6 is disposed inside the connection cabin 2, and the circuit main body 6 is connected with the wiring terminal 7 while the circuit main body 6 is limited and connected with the main body box 1.

Please refer to fig. 2, one side of the main body case 1 is connected to an external power source, and the outer side of the grounding pin 11 is provided with a thread, so that the friction between the grounding pin 11 and the ground is increased while the device is powered on, and the structure of the main body case 1 is stable.

Please refer to fig. 1 and 3, a control panel is disposed at one end of the main body case 1, and the ventilation fan 3 is electrically connected to a power source through the control panel, so that the ventilation fan 3 can work normally under the control of the control panel.

The working principle is as follows: connect external power supply, will support the base 10 and follow closely the ground, because the outside of earth pin 11 is provided with the screw thread, earth pin 11 makes with the frictional force on ground and supports base 10 stable in structure, be connected main part case 1 with support base 10, again with circuit main part 6 and terminal connection, circuit main part 6 passes through terminal 7 and circuit part 9 and connection nail 12 electric connection, can carry the ground with static, alleviate charge pressure, open ventilation fan 3 simultaneously and guarantee to connect the absorption that prevents the rising of temperature and reduce the dust in storehouse 2 when dry.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 antistatic circuit packaging structure with pin point discharge, includes main part case (1), its characterized in that: a connecting bin (2) is arranged inside the main body box (1), the inner wall of the main body box (1) is connected with a ventilating fan (3), one side of the ventilating fan (3) is positioned in the main body box (1) and is provided with a fan groove (4), a ventilation groove (5) is arranged in the main body box (1) above the fan groove (4), a circuit main body (6) is arranged in the connecting bin (2), a binding post (7) is arranged at the bottom end of the main body box (1), a conductor (8) is arranged in the binding post (7), a circuit part (9) is arranged at the bottom end of the conductor (8), the bottom end of the circuit part (9) is connected with a supporting base (10), the bottom end of the supporting base (10) is connected with a grounding pin (11), one side of the bottom end of the supporting base (10) which is positioned on the grounding pin (11) is connected with a connecting nail (12).

2. The package structure of claim 1, wherein: the bottom end of the circuit main body (6) is provided with a connecting hole matched with the binding post (7).

3. The package structure of claim 1, wherein: the supporting base (10) is fixedly connected with the main body box (1) through a connecting buckle.

4. The package structure of claim 1, wherein: the interior of the connecting bin (2) is provided with a limiting seat matched with the circuit main body (6).

5. The package structure of claim 1, wherein: one side of the main body box (1) is connected with an external power supply, and the outer side of the grounding pin (11) is provided with threads.

6. The package structure of claim 1, wherein: one end of the main body box (1) is provided with a control panel, and the ventilating fan (3) is electrically connected with a connecting power supply through the control panel.