CN219369867U - Current and voltage detection device - Google Patents
Current and voltage detection device Download PDFInfo
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- CN219369867U CN219369867U CN202320121002.0U CN202320121002U CN219369867U CN 219369867 U CN219369867 U CN 219369867U CN 202320121002 U CN202320121002 U CN 202320121002U CN 219369867 U CN219369867 U CN 219369867U
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- voltage detection
- detection device
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Abstract
The utility model provides a current and voltage detection device, which comprises a detection gauge head and a detection module arranged at the end part of the detection gauge head and electrically connected with the detection gauge head, wherein the detection module comprises two test hand cards arranged side by side, connecting contacts are arranged on two opposite sides of the test hand cards, a circuit board for integrating a detection circuit is arranged in the detection gauge head, and the test hand cards are connected with welding pins on the circuit board so as to enable the detection module to be electrically connected with the detection gauge head. The current and voltage detection device provided by the utility model solves the problem of complicated use of the current and voltage detection device in the prior art.
Description
Technical Field
The utility model relates to the technical field of current testing, in particular to a current and voltage detection device.
Background
The current and voltage testing devices in the current market are all hand-held universal meters or large source meter devices for voltage and current testing and USB interface testing devices; the hand-held multimeter requires two hands to use two test probes for testing. The large-scale source table device not only needs to use two test meter pens with two hands to test, but also needs to be placed in a larger space, and is inconvenient to operate when a slot to be tested is in the device. Therefore, the conventional current-voltage testing device has a problem of complicated use.
Disclosure of Invention
Based on this, the utility model aims to provide a current and voltage detection device, which aims to solve the problem that the current and voltage detection device in the prior art is complicated to use.
The utility model provides a current and voltage detection device, which comprises a detection gauge head and a detection module arranged at the end part of the detection gauge head and electrically connected with the detection gauge head, wherein the detection module comprises two test hand cards arranged side by side, connecting contacts are arranged on two opposite sides of each test hand card, a circuit board for integrating a detection circuit is arranged in the detection gauge head, and the test hand cards are connected with welding pins on the circuit board so as to enable the detection module to be electrically connected with the detection gauge head.
Above-mentioned electric current voltage detection device is connected with the gauge outfit through the mode that sets up the test hand card to can be according to the electric current voltage state of test hand card feedback waiting to detect the piece, and the test hand card is all fixed on the test gauge outfit, when carrying out test operation, can directly hold the test gauge outfit and can accomplish test operation, avoid both hands to use two test gauge pens to test, simplified operation steps, solved the electric current voltage detection device among the prior art and used loaded down with trivial details problem.
In addition, the current and voltage detection device provided by the utility model can at least have the following additional technical characteristics:
further, one of the test hand cards is fixedly connected with the detection gauge head, and the other test hand card is detachably connected with the detection gauge head.
Further, a circular chute matched with the test hand card is formed in the test gauge outfit, a contact is arranged on the circuit board, and the test hand card is embedded in the circular chute and contacts with the contact.
Further, the test hand card is a golden finger card.
Furthermore, the golden finger card is an aluminum PCB.
Further, the detection gauge outfit is the casing setting, the circuit board is located in the casing, the casing include accommodation portion and with the connecting portion that accommodation portion is connected, the accommodation space of connecting portion is less than the accommodation space of accommodation portion.
Further, the end face of the connecting portion gradually decreases in size from one end close to the accommodating portion to the other end.
Further, one side of the connecting part is recessed inwards to form an arc shape.
Further, the distance between the two test hand cards is 0-0.5 mm.
Further, a heat radiation window is arranged on the detection gauge head.
Drawings
FIG. 1 is a schematic diagram of a current-voltage detecting device according to a first embodiment of the present utility model;
the following detailed description will further illustrate the utility model with reference to the above-described drawings.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, a current-voltage detection device according to a first embodiment of the present utility model is shown, for convenience of illustration, only a portion related to an embodiment of the present utility model is shown, and the current-voltage detection device provided in the embodiment of the present utility model includes:
the detection gauge outfit 10 and locate the detection module of detection gauge outfit 10 tip and detection gauge outfit 10 electric connection, the detection module is including two test handcards 20 that set up side by side, the test handcard 20 is relative both sides all to be equipped with connecting contact 201, be equipped with the circuit board that is used for integrated detection circuit in the detection gauge outfit 10, the test handcard 20 is connected so that detection module and detection gauge outfit 10 electric connection with the welding pin on the circuit board (not shown), specifically, the test handcard 20 is through the welding with the welding pin on the circuit board, make the electric connection on test handcard 20 and the circuit board, it is to say that, the arrangement of the specific structure of integrated detection circuit's circuit board, welding pin is all that those skilled in the art can understand, it is not repeated here.
It can be understood that the test hand card 20 is connected with the test meter head 10 by means of the arrangement, so that the current and voltage state of the part to be detected can be fed back according to the test hand card 20, the test hand card 20 is fixed on the test meter head, the test operation can be completed by directly holding the test meter head in the test operation, two test meter pens are avoided for testing by hands, the operation steps are simplified, and the problem that the current and voltage detection device in the prior art is complicated to use is solved.
Further, one of the test hand cards 20 is fixedly connected with the test meter head 10, and the other test hand card 20 is detachably connected with the test meter head 10. In practice, when the test point exceeds the distance between the two test hand cards 20, one of the test hand cards 20 can be taken off, and the test hand card 20 is connected with the test gauge outfit 10 by wiring, so that the test distance is prolonged.
Specifically, a circular chute adapted to the test hand card 20 is formed in the test gauge outfit 10, a contact is arranged on the circuit board, and the test hand card 20 is embedded in the circular chute to be in contact with the contact.
In this embodiment, the test card 20 is a gold finger card, which is an aluminum PCB board. Thereby realizing the function of conductive detection.
Further, the gauge outfit 10 is a housing, the circuit board is disposed in the housing, the housing includes a receiving portion 11 and a connecting portion 12 connected with the receiving portion 11, the receiving space of the connecting portion 12 is smaller than the receiving space of the receiving portion 11, and the end face size of the connecting portion 12 gradually decreases from one end close to the receiving portion 11 to the other end. Thereby ensuring that the test hand card 20 is in an adapted connection with the test head 10.
In this embodiment, one side of the connection portion 12 is recessed inward to form an arc shape, so that the holding is facilitated, and the interval between the two test hand cards 20 is 0 to 0.5mm. A reasonable detection interval is ensured, and a heat radiation window 30 is arranged on the detection gauge outfit 10. Thereby radiating the heat from the current-voltage detection device.
In summary, the current and voltage detection device in the above embodiment of the present utility model is connected to the detection meter 10 by setting the test hand card 20, so that the current and voltage state of the workpiece to be detected can be fed back according to the test hand card 20, and the test hand card 20 is fixed on the detection meter, so that the test operation can be completed by directly holding the detection meter during the test operation, thereby avoiding the use of two test probes for testing, simplifying the operation steps, and solving the problem of complicated use of the current and voltage detection device in the prior art.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a current voltage detection device, its characterized in that, including detecting the gauge outfit and locating detect gauge outfit tip with detect gauge outfit electric connection's detection module, detection module is including two test hand cards that set up side by side, the relative both sides of test hand card all are equipped with connecting contact, be equipped with the circuit board that is used for integrated detection circuit in the gauge outfit, test hand card with welding pin on the circuit board is connected so that detection module and detect gauge outfit electric connection.
2. The current-voltage detection device of claim 1, wherein one of the test hand cards is fixedly connected to the test gauge outfit and the other of the test hand cards is detachably connected to the test gauge outfit.
3. The current-voltage detection device according to claim 2, wherein the detection gauge outfit is provided with a circular chute adapted to the test hand card, the circuit board is provided with a contact, and the test hand card is embedded in the circular chute to contact with the contact.
4. The current-voltage detection device of claim 1, wherein the test card is a gold finger card.
5. The current-voltage detection device of claim 4, wherein the gold finger card is an aluminum PCB.
6. The current-voltage detection device according to claim 1, wherein the detection gauge outfit is a housing, the circuit board is disposed in the housing, the housing includes a receiving portion and a connecting portion connected with the receiving portion, and a receiving space of the connecting portion is smaller than a receiving space of the receiving portion.
7. The current-voltage detecting apparatus according to claim 6, wherein an end face of the connecting portion gradually decreases in size from one end toward the other end near the accommodating portion.
8. The current-voltage detection apparatus according to claim 6, wherein one side of the connection portion is recessed inward to form an arc shape.
9. The current-voltage detection apparatus according to claim 1, wherein a distance between two of the test handcards is 0 to 0.5mm.
10. The current-voltage detection device according to claim 1, wherein a heat radiation window is provided on the detection gauge head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320121002.0U CN219369867U (en) | 2023-01-14 | 2023-01-14 | Current and voltage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320121002.0U CN219369867U (en) | 2023-01-14 | 2023-01-14 | Current and voltage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369867U true CN219369867U (en) | 2023-07-18 |
Family
ID=87141256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320121002.0U Active CN219369867U (en) | 2023-01-14 | 2023-01-14 | Current and voltage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369867U (en) |
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2023
- 2023-01-14 CN CN202320121002.0U patent/CN219369867U/en active Active
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