CN215866797U

CN215866797U - Auxiliary device for debugging electronic circuit

Info

Publication number: CN215866797U
Application number: CN202121880448.9U
Authority: CN
Inventors: 唐玉垠
Original assignee: Kunshan Jialichuang Electronics Co ltd
Current assignee: Kunshan Jialichuang Electronics Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-18
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of electronic circuits, in particular to an auxiliary device for debugging an electronic circuit, which comprises a shell, a circuit board and a filter, wherein a limiting frame is arranged at the right end of the shell, limiting clamps are fixed on the front side and the rear side of the inner wall of the shell, a frame body is fixed at the left end of the limiting frame, a circuit board socket is installed on the left side of the top end of the frame body and connected to the circuit board through a second wiring, a protection switch is installed in the middle of the top end of the frame body, a filter socket is installed on the right side of the top end of the frame body, a first wiring is inserted into the filter socket, the other end of the first wiring is connected with a first plug, and the first plug is inserted into the left end of the filter correspondingly. The utility model is beneficial to protecting the circuit board and the filter, avoids the damage of the circuit board or the filter caused by the breakdown of the circuit caused by the fault of the circuit board, and simultaneously avoids the damage of the circuit board caused by the generation of static electricity caused by the plugging and unplugging of the circuit board.

Description

Auxiliary device for debugging electronic circuit

Technical Field

The utility model relates to the technical field of electronic circuits, in particular to an auxiliary device for debugging an electronic circuit.

Background

The filter is a frequency selection device which can make specific frequency components in the signal pass through, but greatly attenuate other frequency components, and the frequency selection function of the filter can be utilized to filter interference noise or perform spectrum analysis.

Current patent (notice No. CN212932825U) and auxiliary device is used in debugging of adjustable wave filter, the connecting wire and the frequency converter fixed connection of this patent, frequency converter and singlechip electric connection, singlechip and display screen electric connection, finely tune the frequency through the tuning rod earlier, show the numerical value that the singlechip was handled on the display screen, rethread coupling rod fine setting frequency, so that qualified parameter is adjusted to fast, but when the wave filter detected the connection to the circuit board, if there was the trouble in the circuit board circuit, insert the reverse breakdown that the wave filter caused the electric current easily, not only damage the damage that the circuit board also led to the wave filter easily, the circuit board debugs the back, static remains appears easily in the socket of circuit board plug many times, influence the safety of circuit board electrical part easily.

Therefore, the auxiliary device for debugging the electronic circuit is beneficial to protecting the circuit board and the filter, avoids the breakdown of the circuit caused by the fault of the circuit board and the damage of the circuit board or the filter, and simultaneously avoids the generation of static electricity caused by the plugging and unplugging of the circuit board and the damage of the circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary device for debugging an electronic circuit, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auxiliary device for electronic circuit debugging, includes casing, circuit board and wave filter, spacing frame has been seted up to the casing right-hand member, shells inner wall both sides all are fixed with spacing card around, spacing frame left end is fixed with the support body, circuit board socket is installed in support body top left side, circuit board socket passes through the second wiring and connects in the circuit board, support body top mid-mounting has the protection switch, the wave filter socket is installed on support body top right side, the wave filter socket is pegged graft and is had first wiring, the first wiring other end is connected with first plug, first plug corresponds the wave filter left end and pegs graft, casing bottom equidistance is fixed with the ground connection post, circuit board top left end is connected with electrostatic transducer.

As a preferred embodiment of the utility model, the number of the limiting cards is two, a circuit board is clamped between the two limiting cards, and a single chip microcomputer is arranged in the middle of the top end of the circuit board.

In a preferred embodiment of the present invention, the limit frame is engaged with the left end of the filter.

In a preferred embodiment of the present invention, the ground line of the circuit board is connected to the corresponding ground post.

In a preferred embodiment of the present invention, the ground stud penetrates through the housing, and the bottom surface of the ground stud and the bottom surface of the housing are located at the same level.

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

according to the auxiliary device for debugging the electronic circuit, the filter and the protection switch are connected through the first wiring by the arrangement of the electrostatic sensor, the grounding column, the shell, the first wiring and the second wiring, the circuit board and the protection switch are connected through the second wiring, when the circuit is in fault, the protection switch can be timely disconnected, when the electrostatic sensor detects static electricity, the protection switch is disconnected, the static electricity can be connected to the ground through the grounding column, the circuit board and the filter are protected, the circuit is prevented from being broken down due to the fault of the circuit board, the circuit board or the filter is prevented from being damaged, and the circuit board is prevented from being damaged due to the generation of static electricity due to the plugging and unplugging of the circuit board.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of an overall structure of an auxiliary device for debugging an electronic circuit according to the present invention;

fig. 2 is a schematic diagram of an internal structure of the auxiliary device for debugging an electronic circuit according to the present invention.

In the figure: 1. a housing; 2. a limiting card; 3. a limiting frame; 4. a protection switch; 5. a filter jack; 6. a circuit board socket; 7. a filter; 8. a first plug; 9. a first wiring; 10. a second wiring; 11. a single chip microcomputer; 12. a circuit board; 13. an electrostatic sensor; 14. and a grounding column.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: an auxiliary device for debugging an electronic circuit comprises a shell 1, a circuit board 12 and a filter 7, wherein a limiting frame 3 is arranged at the right end of the shell 1, limiting clamps 2 are fixed on the front side and the rear side of the inner wall of the shell 1, a frame body is fixed at the left end of the limiting frame 3, a circuit board socket 6 is installed on the left side of the top end of the frame body, the circuit board socket 6 is connected to the circuit board 12 through a second wiring 10, a protection switch 4 is installed in the middle of the top end of the frame body, a filter socket 5 is installed on the right side of the top end of the frame body, a first wiring 9 is inserted into the filter socket 5, a first plug 8 is connected to the other end of the first wiring 9, the first plug 8 is inserted into the left end of the filter 7 correspondingly, grounding posts 14 are fixed to the bottom end of the shell 1 at equal intervals, and a static sensor 13 is connected to the left end of the top end of the circuit board 12; wherein, connect wave filter 7 and protection switch 4 through first plug 8 through first wiring 9, second wiring 10 passes through second plug connection circuit board 12 and protection switch 4, when circuit board 12 had the trouble, the circuit is difficult to pass through protection switch 4 and in time break off, if in the circuit board debugging process, when electrostatic sensor 13 detected static, protection switch 4 disconnected protection wave filter 7, the static accessible ground of circuit board 12 was followed post 14 and is connected into.

Referring to fig. 1 in this embodiment, the number of the limiting cards 2 is two, a circuit board 12 is clamped between the two limiting cards 2, a single chip microcomputer 11 is installed in the middle of the top end of the circuit board 12, the single chip microcomputer 11 is soldered to the top surface of the circuit board 12, and the circuit board 12 is clamped and fixed to the two limiting cards 2.

In this embodiment, referring to fig. 1, the limiting frame 3 is clamped corresponding to the left end of the filter 7, wherein the filter 7 is clamped corresponding to the limiting frame 3 from right to left, so as to ensure the fixity of the filter 7 in the debugging process.

Referring to fig. 1, the ground line of the circuit board 12 is connected to the ground post 14, wherein the ground line of the circuit board 12 is connected to the ground post 14 for protection.

In this embodiment, referring to fig. 1, the grounding rod 14 penetrates through the housing 1, and the bottom surface of the grounding rod 14 and the bottom surface of the housing 1 are located at the same level, wherein the grounding rod 14 penetrates through the housing 1 and is connected to the corresponding desktop.

It should be noted that, the structure and principle of the auxiliary device for debugging an electronic circuit of the present invention can be known by a technical manual or a conventional experimental method, at the idle position of the device, all the electric devices in the above mentioned devices, which refer to power components, electric devices, adaptive monitoring computers and power supplies, are connected by wires, and the specific connection means refers to the following working principle that the electric devices complete the electric connection in sequence, the detailed connection means is a known technology in the art, the following main description of the working principle and process is not described in the electric control, the structure and principle of the auxiliary device can be known by a technical manual or a conventional experimental method, the auxiliary device for debugging an electronic circuit is connected by a first connection 9 through a first plug 8 to connect a filter 7 and a protection switch 4, a second connection 10 through a second plug to connect a circuit board 12 and a protection switch 4, when the circuit board 12 has a fault, the circuit is difficult to be disconnected through the protection switch 4 in time, if the static sensor 13 detects static electricity in the debugging process of the circuit board, the protection switch 4 disconnects the protection filter 7, and meanwhile, the static electricity of the circuit board 12 can be connected to the ground through the grounding column 14.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an auxiliary device for electronic circuit debugging, includes casing (1), circuit board (12) and filter (7), its characterized in that: the right end of the shell (1) is provided with a limit frame (3), the front side and the rear side of the inner wall of the shell (1) are respectively fixed with a limit clip (2), a frame body is fixed at the left end of the limiting frame (3), a circuit board socket (6) is installed at the left side of the top end of the frame body, the circuit board socket (6) is connected to the circuit board (12) through a second connecting wire (10), a protection switch (4) is arranged in the middle of the top end of the frame body, a filter socket (5) is arranged on the right side of the top end of the frame body, a first connection wire (9) is inserted into the filter jack (5), the other end of the first connection wire (9) is connected with a first plug (8), the first plug (8) is inserted corresponding to the left end of the filter (7), the grounding posts (14) are fixed at the bottom end of the shell (1) at equal intervals, the left end of the top end of the circuit board (12) is connected with an electrostatic sensor (13).

2. An auxiliary device for debugging an electronic circuit according to claim 1, characterized in that: the quantity of spacing card (2) is two sets of, and is two sets of the block has circuit board (12) between spacing card (2), circuit board (12) top mid-mounting has singlechip (11).

3. An auxiliary device for debugging an electronic circuit according to claim 1, characterized in that: the limiting frame (3) is clamped corresponding to the left end of the filter (7).

4. An auxiliary device for debugging an electronic circuit according to claim 1, characterized in that: the grounding wire of the circuit board (12) is connected with the grounding post (14) correspondingly.

5. An auxiliary device for debugging an electronic circuit according to claim 1, characterized in that: the grounding column (14) penetrates through the shell (1), and the bottom surface of the grounding column (14) and the bottom surface of the shell (1) are located on the same level.