CN215493905U - Electrical parameter detection device - Google Patents

Abstract

The application is suitable for and detects technical field, provides an electrical parameter detection device, including first detection line, second detection line, first switch, second switch, third switch, universal meter, pilot lamp, battery, fuse box subassembly and wiring subassembly. The wiring assembly comprises a first wiring terminal and a second wiring terminal, a first detection line, the first wiring terminal, a fuse box assembly, a first switch, a second wiring terminal and a second detection line are connected in series, the first detection line, the first wiring terminal, the fuse box assembly, a second switch, a universal meter, the second wiring terminal and the second detection line are connected in series, and the first detection line, the first wiring terminal, the fuse box assembly, a third switch, an indicator lamp, a battery, the second wiring terminal and the second detection line are connected in series. The electrical parameter detection device provided by the embodiment of the application can be used for detecting various parameters of electrical equipment, and the applicability of the electrical parameter detection device is improved.

Description

Electrical parameter detection device

Technical Field

The application belongs to the technical field of detect, especially relates to an electrical parameter detection device.

Background

In general, when an electrical device is detected, it is necessary to detect various parameters of the electrical device. However, the existing detection device has a single function, only one parameter of the electrical equipment can be detected, and when the electrical equipment is detected, a plurality of detection devices are needed to complete the detection of various parameters of the electrical equipment.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an electrical parameter detection device, and solves the problem of single function of an electrical equipment detection device.

The embodiment of the application provides an electrical parameter detection device, which comprises a first detection line, a second detection line, a first switch, a second switch, a third switch, a universal meter, an indicator light, a battery, a fuse box assembly and a wiring assembly, wherein the first switch is connected with the second switch;

the wiring assembly comprises a first wiring terminal and a second wiring terminal, the first detection line, the first wiring terminal, the fuse box assembly, a first switch, a second wiring terminal and a second detection line are connected in series, the first detection line, the first wiring terminal, the fuse box assembly, a second switch, the multimeter, the second wiring terminal and the second detection line are connected in series, and the first detection line, the first wiring terminal, the fuse box assembly, the third switch, the indicator light, the battery, the second wiring terminal and the second detection line are connected in series.

Optionally, the wiring assembly further includes an insulating block, and the first wiring terminal and the second wiring terminal both penetrate through the insulating block.

Optionally, a first end of the first wiring terminal is provided with a first plug wire hole, a first end of the first detection line is provided with a first plug matched with the first plug wire hole, a first end of the second wiring terminal is provided with a second plug wire hole, and a first end of the second detection line is provided with a second plug matched with the second plug wire hole.

Optionally, the fuse block assembly comprises an insulating base, a first metal jack and a second metal jack which are mutually independent are arranged on the insulating base, the first metal jack is electrically connected with the first wiring terminal, the second metal jack is electrically connected with the first end of the first switch, and the first metal jack is electrically connected with the two pins of the fuse.

Optionally, the fuse block assembly further comprises a cover body matched with the insulating base, and the cover body is connected with the insulating base.

Optionally, the first detection line and the second detection line are both spiral cables.

Optionally, a second end of the first detection line is provided with a first contact, and a second end of the second detection line is provided with a second contact.

Optionally, the electrical parameter detection device still includes the box, first switch, the second switch the third switch the universal meter, the pilot lamp, the fuse box subassembly with the wiring subassembly is all installed on the shell of box, the battery is installed in the inner chamber of box.

Optionally, the electrical parameter detection device still includes the case lid, the case lid with the box rotates to be connected the case lid is in when on the box, first switch, the second switch the third switch the universal meter, the pilot lamp the safe box subassembly with the wiring subassembly all is located the case lid with in the cavity that the box formed.

Optionally, electric parameter detection device is still including installing first sign, second sign and third sign on the box, first sign is installed and is being close to the position of first switch, just mark first information on the first sign, the second sign is installed and is being close to the position of second switch, just mark on the second sign and have second information, the third sign is installed and is being close to the position of third switch, just mark on the third sign and have third information.

Compared with the prior art, the embodiment of the application has the advantages that:

before the electrical equipment is detected, the second end of the first detection line is electrically connected with a first point to be detected in the electrical equipment, and the second end of the second detection line is electrically connected with a second point to be detected in the electrical equipment, so that the connection before the detection is finished, a coating on a wire harness does not need to be stripped, and the operation steps are simplified.

When the electrical equipment is detected, the first detection line is connected with a first point to be detected of the electrical equipment, and the second detection line is connected with a second point to be detected of the electrical equipment. After the testing device is connected with the electrical equipment to be tested, when the first switch is closed and the second switch and the third switch are disconnected, the first point to be tested, the second point to be tested, the first switch and the fuse box assembly of the electrical equipment form a passage, and the fuse box assembly can test the current between the first point to be tested and the second point to be tested. When the second switch is closed and the first switch and the third switch are disconnected, the first point to be tested, the second switch and the multimeter of the electrical equipment form a passage, and the multimeter can test specific numerical values of electrical parameter values between the first point to be tested and the second point to be tested. When the third switch is closed and the first switch and the second switch are disconnected, a passage is formed by the first point to be measured, the second point to be measured, the third switch, the indicator light and the battery of the electrical equipment, and the indicator light can detect the on-off state between the first point to be measured and the second point to be measured. The electrical parameter detection device provided by the embodiment of the application can be used for detecting various parameters of electrical equipment, and the applicability of the electrical parameter detection device is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic circuit diagram of an electrical parameter detection apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an electrical parameter detection apparatus according to an embodiment of the present application.

In the figure: 101. a first detection line; 102. a second detection line; 103. a first switch; 104. a second switch; 105. a third switch; 106. a universal meter; 107. an indicator light; 108. a battery; 109. a fuse block assembly; 110. a wiring assembly; 111. and (4) a box body.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As used in the specification of this application and the appended claims, the term "if" may be interpreted contextually as "when …" or "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Fig. 1 shows a schematic circuit connection diagram of an electrical parameter detection apparatus according to an embodiment of the present application. Referring to fig. 1, the electrical parameter detection device includes a first detection line 101, a second detection line 102, a first switch 103, a second switch 104, a third switch 105, a multimeter 106, an indicator light 107, a battery 108, a fuse block assembly 109, and a wiring assembly 110. The wiring assembly 110 comprises a first wiring terminal and a second wiring terminal, a first detection line 101, the first wiring terminal, a fuse block assembly 109, a first switch 103, a second wiring terminal and a second detection line 102 which are connected in series, the first detection line 101, the first wiring terminal, the fuse block assembly 109, a second switch 104, a multimeter 106, the second wiring terminal and the second detection line 102 which are connected in series, the first detection line 101, the first wiring terminal, the fuse block assembly 109, a third switch 105, an indicator light 107, a battery 108, the second wiring terminal and the second detection line 102 which are connected in series.

Specifically, a first connection terminal is electrically connected with a first end of a fuse block assembly 109 and a first end of a first detection line 101, a second end of the fuse block assembly 109 is electrically connected with a first end of a first switch 103, a first end of a second switch 104 and a first end of a third switch 105, a second end of the second switch 104 is electrically connected with a first test end of a multimeter 106, a second end of the third switch 105 is electrically connected with a first end of an indicator light 107, a second end of the indicator light 107 is electrically connected with a positive electrode of a battery 108, a negative electrode of the battery 108, a second test end of the multimeter 106, a second end of the first switch 103 and a first end of the second detection line 102 are electrically connected with a second connection terminal, a second end of the first detection line 101 is used for being electrically connected with a first point to be tested, and a second end of the second detection line 102 is used for being electrically connected with a second point to be tested.

Before the electrical equipment is detected, a second end of the first detection line 101 is electrically connected with a first point to be detected in the electrical equipment, and a second end of the second detection line 102 is electrically connected with a second point to be detected in the electrical equipment. After the electrical parameter detection device is connected with the electrical equipment, when the first switch 103 is closed and the second switch 104 and the third switch 105 are opened, a first point to be tested, a second point to be tested and the fuse box assembly 109 of the electrical equipment form a passage, and the fuse box assembly 109 can test the current between the first point to be tested and the second point to be tested. An operator can select a fuse with suitable parameters according to parameters of the electrical device, for example, in a normal state, a maximum current value between the first point to be tested and the second point to be tested is 1A, and the operator can install the fuse of 1A in the fuse block assembly 109, so that two pins of the fuse are electrically connected with the first end and the second end of the fuse block assembly 109, respectively. When the fuse is fused, the current between the first test point and the second test point is over large, and the electrical equipment is in failure. When the fuse is normal, the current between the first test point and the second test point is normal, and the electrical equipment is normal.

When the second switch 104 is closed and the first switch 103 and the third switch 105 are opened, the first point to be tested, the second point to be tested and the multimeter 106 of the electrical equipment form a passage, and the multimeter 106 can test specific values of electrical parameter values between the first point to be tested and the second point to be tested, such as resistance, voltage, current and the like.

When the third switch 105 is closed and the first switch 103 and the second switch 104 are opened, a passage is formed by the first point to be measured, the second point to be measured of the electrical equipment, the indicator lamp 107 and the battery 108, and the indicator lamp 107 can detect the on-off state between the first point to be measured and the second point to be measured. When the indicator light 107 is turned on, it indicates that the first point to be measured and the second point to be measured are conducted, and when the indicator light 107 cannot be turned on, it indicates that the first point to be measured and the second point to be measured are not conducted. The conduction condition between the first point to be measured and the second point to be measured of the electrical equipment is judged through the on-off of the indicator light 107, so that the visual effect is achieved, and the observation and the judgment of operators are facilitated.

It should be noted that when the indicator light 107 is used to detect the on-off state between the first point to be measured and the second point to be measured, the electrical equipment needs to be powered off in advance. When a specific value of an electrical parameter between a first point to be tested and a second point to be tested needs to be detected, a detection circuit of the multimeter 106 is selected for testing. When multimeter 106 is used, the appropriate gear is selected and the operator needs to learn to use multimeter 106 properly. When detecting the state information between the first point to be detected and the second point to be detected, for example, whether the conduction state between the first point to be detected and the second point to be detected, the current between the first point to be detected and the second point to be detected meet the requirements, etc., the detection circuit of the indicator light 107 or the detection circuit of the fuse box assembly 109 is selected to complete the test, and the test can be performed only by selecting a corresponding switch by an operator, so that the difficulty in using the electrical parameter detection device is reduced.

The electrical parameter detection device provided by the embodiment of the application can detect various parameters of electrical equipment by controlling the opening and closing of the first switch 103, the second switch 104 and the third switch 105.

In one embodiment of the present application, the wire connection assembly 110 further includes an insulating block, and the first wire connection terminal and the second wire connection terminal both extend through the insulating block.

Specifically, when the electrical parameter detection device is not in use, the first detection line 101 is disconnected from the first connection terminal, and the second detection line 102 is disconnected from the second connection terminal. When the electrical parameter detection device is used, the first detection line 101 needs to be connected with the first wiring terminal, the second detection line 102 needs to be connected with the second wiring terminal, and the first wiring terminal and the second wiring terminal are both electric conductors, so that the potential hazard of electric shock exists in the wiring process. Because the insulating block has good insulating property, the first wiring terminal and the second wiring terminal are both penetrated through the insulating block, the insulating block is used for insulating and protecting the first wiring terminal and the second wiring terminal, the electric shock phenomenon is prevented during wiring, and the safety of the electrical parameter detection device is improved.

Exemplarily, the first end of the first connection terminal is provided with a first plug wire hole, the first end of the first detection line 101 is provided with a first plug matched with the first plug wire hole, the first end of the second connection terminal is provided with a second plug wire hole, and the first end of the second detection line 102 is provided with a second plug matched with the second plug wire hole.

Specifically, when the electrical parameter detection device is used, a plug of the first detection line 101 is inserted into a first plug wire hole of the first connection terminal, and a second plug of the second detection line 102 is inserted into a second plug wire hole of the second connection terminal, so that the first detection line 101 is firmly connected with the first connection terminal, and the second detection line 102 is firmly connected with the second connection terminal. When the electric parameter detection device is used, the plug of the first detection wire 101 is pulled out of the first plug wire hole of the first connection wire terminal, and the second plug of the second detection wire 102 is pulled out of the second plug wire hole of the second connection wire terminal. This design is convenient for the dismouting of first detection line 101 and second detection line 102, helps improving detection efficiency.

In an embodiment of the present application, the fuse block assembly 109 includes an insulating base, and a first metal jack and a second metal jack that are independent from each other are disposed on the insulating base, the first metal jack is electrically connected to the first connection terminal, the second metal jack is electrically connected to the first end of the first switch 103, and the first metal jack and the second metal jack are used for being electrically connected to two pins of the fuse.

Specifically, when in use, an operator inserts a fuse into the fuse block assembly 109, inserts one pin of the fuse into the first metal jack, and inserts the other pin of the fuse into the second metal jack, thereby completing the installation of the fuse. The first metal jack and the second metal jack are arranged, so that the fuse can be conveniently mounted and dismounted, and the detection efficiency is improved.

In one embodiment of the present application, the fuse block assembly 109 further includes a cover body adapted to the insulating base, and the cover body is connected to the insulating base.

Specifically, after installing the fuse in fuse box subassembly 109, cover the lid on the insulator tray, in the testing process, if the fuse fuses, the lid can play protection operating personnel's effect, improves the security of device.

Illustratively, the cover is connected with the insulating seat through a cable (for example, a rubber strip) made of flexible materials, so that the cover is prevented from being lost.

In an embodiment of the present application, the first detection line 101 and the second detection line 102 are both spiral cables, so that the occupied space of the first detection line 101 and the second detection line 102 can be reduced. When a first point to be measured and a second point to be measured of the electrical equipment are in a narrow space, after the first detection line 101 and the second detection line 102 are respectively and electrically connected with the first point to be measured and the second point to be measured, the first detection line 101 and the second detection line 102 are straightened, and the electrical parameter detection device is moved to a place with sufficient space for detection.

In one embodiment of the present application, a second end of the first detection line 101 is provided with a first contact for electrically connecting with a first point to be measured, and a second end of the second detection line 102 is provided with a second contact for electrically connecting with a second point to be measured.

For example, the first contact and the second contact may be metal probes or alligator clips.

Fig. 2 shows a schematic structural diagram of an electrical parameter detection apparatus according to an embodiment of the present application. Referring to fig. 2, the electrical parameter detection device further includes a box 111, the first switch 103, the second switch 104, the third switch 105, the multimeter 106, the indicator light 107, the fuse box assembly 109, and the wiring assembly 110 are all mounted on the housing of the box 111, and the battery 108 is mounted in the inner cavity of the box 111.

Specifically, the first switch 103, the second switch 104, the third switch 105, the multimeter 106, the indicator light 107, the fuse box assembly 109 and the wiring assembly 110 are all mounted on the outer shell of the box body 111, and the battery 108 is mounted in the inner cavity of the box body 111, so that an operator can conveniently operate and carry the electrical parameter detection device.

In an embodiment of the present application, the electrical parameter detection apparatus further includes a case cover, the case cover is rotatably connected to the case 111, and when the case cover is covered on the case 111, the first switch 103, the second switch 104, the third switch 105, the multimeter 106, the indicator light 107, the fuse box assembly 109, and the wiring assembly 110 are all located in a cavity formed by the case cover and the case 111.

Specifically, when the electrical parameter detection device is not used, the case cover is covered on the case body 111 to protect the first switch 103, the second switch 104, the third switch 105, the multimeter 106, the indicator light 107, the fuse block assembly 109, and the wiring assembly 110. When the electric parameter detection device is used, the box cover is opened, and an operator can perform detection operation.

In an embodiment of the present application, the electrical parameter detection device further includes a first indication board, a second indication board and a third indication board installed on the box body 111, the first indication board is installed at a position close to the first switch 103, and the first indication board is marked with first information, the second indication board is installed at a position close to the second switch 104, and the second indication board is marked with second information, the third indication board is installed at a position close to the third switch 105, and the third indication board is marked with third information.

Specifically, the function that the switch corresponds can be known to operating personnel according to the first information on the first sign, the second information on the second sign and the third information of third sign, plays the effect of suggestion, prevents operating personnel maloperation.

In the embodiment of the present invention, the first switch 103, the second switch 104, and the third switch 105 are all explained by taking a normally open switch as an example. In addition, one or more of the first switch 103, the second switch 104, and the third switch 105 may be a normally closed switch, and an electrical parameter detection device is used to control the first switch 103, the second switch 104, and the third switch 105 to be opened and closed by an operator, determine a corresponding detection circuit, and detect a corresponding parameter.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. An electrical parameter detection device is characterized by comprising a first detection line, a second detection line, a first switch, a second switch, a third switch, a universal meter, an indicator light, a battery, a fuse box assembly and a wiring assembly;

the wiring assembly comprises a first wiring terminal and a second wiring terminal, the first detection line, the first wiring terminal, the fuse box assembly, a first switch, a second wiring terminal and a second detection line are connected in series, the first detection line, the first wiring terminal, the fuse box assembly, a second switch, the multimeter, the second wiring terminal and the second detection line are connected in series, and the first detection line, the first wiring terminal, the fuse box assembly, the third switch, the indicator light, the battery, the second wiring terminal and the second detection line are connected in series.

2. The electrical parameter sensing device of claim 1, wherein the wiring assembly further comprises an insulating block, the first and second wiring terminals each extending through the insulating block.

3. The electrical parameter sensing device of claim 2, wherein the first end of the first terminal has a first wire hole, the first end of the first sensing wire has a first plug fitted with the first wire hole, the first end of the second terminal has a second wire hole, and the first end of the second sensing wire has a second plug fitted with the second wire hole.

4. The electrical parameter detection device according to claim 1, wherein the fuse block assembly comprises an insulating base, the insulating base is provided with a first metal jack and a second metal jack which are independent of each other, the first metal jack is electrically connected with the first connection terminal, the second metal jack is electrically connected with the first end of the first switch, and the first metal jack and the second metal jack are used for being electrically connected with two pins of a fuse.

5. The electrical parameter sensing device of claim 4, wherein the fuse block assembly further comprises a cover body adapted to the insulator base, the cover body being coupled to the insulator base.

6. The electrical parameter sensing device of claim 1, wherein the first sensing wire and the second sensing wire are each a helically shaped cable.

7. The electrical parameter sensing device of claim 1, wherein a second end of said first sensing wire is provided with a first contact and a second end of said second sensing wire is provided with a second contact.

8. An electrical parameter sensing device according to any one of claims 1 to 7, further comprising a case, the first switch, the second switch, the third switch, the multimeter, the indicator light, the fuse block assembly and the wiring assembly all being mounted on a housing of the case, the battery being mounted in an interior cavity of the case.

9. The electrical parameter detection device of claim 8, further comprising a case cover, wherein the case cover is rotatably connected to the case body, and when the case cover is covered on the case body, the first switch, the second switch, the third switch, the multimeter, the indicator light, the fuse box assembly, and the wiring assembly are all located in a cavity formed by the case cover and the case body.

10. The electrical parameter detection device of claim 8, further comprising a first indicator, a second indicator and a third indicator mounted on the case, wherein the first indicator is mounted at a position close to the first switch, and the first indicator is marked with first information, the second indicator is mounted at a position close to the second switch, and the second indicator is marked with second information, the third indicator is mounted at a position close to the third switch, and the third indicator is marked with third information.

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