CN215005798U - Multiple power supply detection device - Google Patents
Multiple power supply detection device Download PDFInfo
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- CN215005798U CN215005798U CN202121370971.7U CN202121370971U CN215005798U CN 215005798 U CN215005798 U CN 215005798U CN 202121370971 U CN202121370971 U CN 202121370971U CN 215005798 U CN215005798 U CN 215005798U
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Abstract
The utility model discloses a multiple power detection device, it includes the rack and the high-tension resistance load that sets up in the rack, switching power supply and radiator, switching power supply and high-tension resistance load series connection, the radiator is used for high-tension resistance load and switching power supply heat dissipation, high-tension resistance load is arranged in the data contrast of many power data contrast or during the simultaneous working of complete machine equipment many powers. The utility model discloses can be compatible the test of multiple power simultaneously, through a plurality of socket input connections, solve the data contrast of many power data or the data contrast when many power in the complete machine equipment work simultaneously etc. when multiple power is examined, avoided the switching back and forth of check out test set, simplify the operation flow, save check out test set expense; the utility model has the advantages of simple structure, stable performance and longer service life.
Description
Technical Field
The utility model relates to a power detects technical field, especially relates to a multiple power detection device.
Background
The existing power module testing device can only simultaneously display one piece of equipment under test or cannot test a high-voltage power supply, and cannot simultaneously meet the high-voltage power supply of a plurality of pieces of retesting equipment, so that the efficiency of power detection is extremely low, one piece of power detection is usually finished by manual work, the next piece of power detection is replaced, and great inconvenience is brought to power detection.
Therefore, how to solve the prior art problem is a technical problem to be solved urgently in the industry.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a multi-power detection device for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a multiple power detection device, its includes the rack and the high-voltage resistance load that sets up in the rack, switching power supply and radiator, switching power supply and high-voltage resistance load series connection, the radiator is used for high-voltage resistance load and switching power supply heat dissipation, high-voltage resistance load is used for many power data contrast or the data contrast of many power simultaneous workings in the complete machine equipment.
The utility model discloses preferably, high pressure resistance load including parallelly connected first power supply circuit, second power supply circuit, third power supply circuit, fourth power supply circuit, fifth power supply circuit, sixth power supply circuit, seventh power supply circuit and setting and on the rack casing with first power supply circuit, second power supply circuit, third power supply circuit, fourth power supply circuit, fifth power supply circuit, sixth power supply circuit, seventh power supply circuit correspond the first interface, the second interface, the third interface, the fourth interface, the fifth interface, the sixth interface, the seventh interface of connecting.
The utility model discloses preferably, first power supply circuit includes first rectangle electric connector, first selector switch and first voltmeter, first rectangle electric connector is connected with switching power supply's positive pole, first rectangle electric connector parallel connection first selector switch and first voltmeter, first selector switch is used for opening and close the voltage of first voltmeter, the negative pole ground connection of first voltmeter.
The utility model discloses preferably, second power supply circuit includes second rectangle electric connector, second voltmeter and second select switch, second rectangle electric connector is connected with switching power supply's positive pole, second rectangle electric connector establishes ties second voltmeter and second select switch back ground connection respectively.
The utility model discloses preferably, third power supply circuit includes third rectangle electric connector, third voltmeter, fourth voltmeter, fifth voltmeter, sixth voltmeter, seventh voltmeter, eighth voltmeter and ninth voltmeter, third rectangle electric connector is connected with switching power supply's positive pole, third rectangle electric connector establishes ties third voltmeter, fourth voltmeter, fifth voltmeter, sixth voltmeter, seventh voltmeter, eighth voltmeter, ninth voltmeter back ground connection respectively.
The utility model discloses preferably, fourth power supply circuit includes fourth rectangle electric connector, fourth selector switch, fifth selector switch, tenth voltmeter and multiunit current regulation subassembly, fourth rectangle electric connector is connected with switching power supply's positive pole, fourth rectangle electric connector establishes ties fourth selector switch and multiunit current regulation subassembly respectively, fourth selector switch ground connection, fourth rectangle electric connector establishes ties fifth selector switch and tenth voltmeter in proper order.
The utility model discloses preferably, the current regulation subassembly includes first electronic load, first slide rheostat, first ampere meter and eleventh voltmeter, fourth rectangle electric connector establishes ties first electronic load, first slide rheostat, first ampere meter and eleventh voltmeter in proper order.
The utility model discloses preferably, fifth power supply circuit includes fifth rectangle electric connector, second ampere meter, third ampere meter, fourth ampere meter, twelfth voltmeter, thirteenth voltmeter, second electronic load, third electronic load, second slide rheostat and third slide rheostat, fifth rectangle electric connector is connected with the positive pole of switching power supply, ground connection behind the fifth rectangle electric connector series connection second ampere meter, establish ties third ampere meter, second electronic load and second slide rheostat in proper order behind the parallelly connected twelfth voltmeter of fifth rectangle electric connector, fifth rectangle electric connector establishes ties thirteenth voltmeter, fourth ampere meter, third electronic load and third slide rheostat in proper order.
The utility model discloses preferably, sixth power supply circuit includes sixth rectangle electric connector, sixth select switch, fifth ampere meter, fourteenth voltmeter, sixth ampere meter, fourth electronic load and fourth slide rheostat, sixth rectangle electric connector is connected with switching power supply's positive pole, sixth rectangle electric connector establishes ties in proper order and connects ground connection behind sixth select switch and the fifth ampere meter, establish ties with sixth ampere meter, fourth electronic load and fourth slide rheostat in proper order behind the parallelly connected fourteenth voltmeter of sixth rectangle electric connector.
The utility model discloses preferably, seventh power supply circuit includes seventh rectangle electric connector, seventh select switch, resistor, seventh ampere meter and fifteenth voltmeter, seventh rectangle electric connector is connected with switching power supply's positive pole, seventh rectangle electric connector establishes ties seventh select switch and seventh ampere meter back ground connection in proper order, one end and seventh rectangle electric connector after resistor and the fifteenth voltmeter connect in parallel are connected, other end ground connection.
The beneficial effects of the utility model reside in that:
compared with the prior art, the utility model can be compatible with the test of a plurality of power supplies at the same time, and can solve the data comparison of a plurality of power supplies or the data comparison when a plurality of power supplies in the complete machine equipment work simultaneously and the like through the input connection of a plurality of plug sockets, thereby avoiding the back-and-forth switching of the detection equipment when detecting a plurality of power supplies, simplifying the operation flow and saving the cost of the detection equipment; the utility model has the advantages of simple structure, stable performance and longer service life.
Drawings
The accompanying drawings, which are described herein, serve to disclose a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are used to explain the invention and not to constitute an undue limitation on the invention. In the drawings:
fig. 1 is a schematic structural diagram of a multiple power detection device according to the present invention;
fig. 2 is a schematic diagram of a panel structure of the high-voltage resistive load according to the present invention;
fig. 3 is a circuit diagram of the first power supply circuit of the present invention;
fig. 4 is a circuit diagram of a second power supply circuit of the present invention;
fig. 5 is a circuit diagram of a third power supply circuit according to the present invention;
fig. 6 is a circuit diagram of a fourth power supply circuit according to the present invention;
fig. 7 is a circuit diagram of a fifth power supply circuit according to the present invention;
fig. 8 is a circuit diagram of a sixth power supply circuit according to the present invention;
fig. 9 is a circuit diagram of a seventh power supply circuit according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-9, the embodiment of the utility model provides a multiple power detection device, it includes rack 21 and the high voltage resistance load 22, switching power supply 23 and the radiator 24 that set up in rack 21, switching power supply 23 and high voltage resistance load 22 series connection, radiator 24 are used for high voltage resistance load 22 and switching power supply 23 heat dissipation, and high voltage resistance load 22 is used for many power data to compare or the data contrast when many powers of complete machine equipment worked simultaneously.
As shown in fig. 1 and 2, the high-voltage resistive load 22 includes a first power circuit 1, a second power circuit 2, a third power circuit 3, a fourth power circuit 4, a fifth power circuit 5, a sixth power circuit 6, a seventh power circuit 7, and a first socket 11, a second socket 12, a third socket 13, a fourth socket 14, a fifth socket 15, a sixth socket 16, and a seventh socket 17, which are disposed on the housing of the cabinet 21 and are connected to the first power circuit 1, the second power circuit 2, the third power circuit 3, the fourth power circuit 4, the fifth power circuit 5, the sixth power circuit 6, and the seventh power circuit 7.
As shown in fig. 3, the first power circuit 1 includes a first rectangular electrical connector XP1, a first selection switch S1 and a first voltmeter V1, the first rectangular electrical connector XP1 is connected to the positive pole of the switching power supply 23, the first rectangular electrical connector XP1 is connected in parallel to the first selection switch S1 and the first voltmeter V1, the first selection switch S1 is used for turning on and off the voltage of the first voltmeter V1, and the negative pole of the first voltmeter V1 is grounded.
As shown in fig. 4, the second power circuit 2 includes a second rectangular electrical connector XP2, a second voltmeter V2 and a second selection switch S2, the second rectangular electrical connector XP2 is connected to the positive electrode of the switching power supply 23, and the second rectangular electrical connector XP2 is connected in series with the second voltmeter V2 and the second selection switch S2, respectively, and then is grounded.
As shown in fig. 5, the third power circuit 3 includes a third rectangular electrical connector XP3, a third voltmeter V31, a fourth voltmeter V32, a fifth voltmeter V33, a sixth voltmeter V34, a seventh voltmeter V35, an eighth voltmeter V36, and a ninth voltmeter V37, the third rectangular electrical connector XP3 is connected to the positive electrode of the switching power supply 23, and the third rectangular electrical connector XP3 is connected in series with the third voltmeter V31, the fourth voltmeter V32, the fifth voltmeter V33, the sixth voltmeter V34, the seventh voltmeter V35, the eighth voltmeter V36, and the ninth voltmeter V37, and then grounded.
As shown in fig. 6, the fourth power circuit 4 includes a fourth rectangular electrical connector XP4, a fourth selection switch S41, a fifth selection switch S42, a tenth voltmeter V41 and multiple sets of current regulation components, the fourth rectangular electrical connector XP4 is connected to the positive electrode of the switching power supply 23, the fourth rectangular electrical connector XP4 is respectively connected in series to the fourth selection switch S41 and the multiple sets of current regulation components, the fourth selection switch S41 is grounded, and the fourth rectangular electrical connector XP4 is connected in series to the fifth selection switch S42 and the tenth voltmeter V41 in sequence.
As shown in fig. 6, the current regulation assembly comprises a first electronic load U4, a first sliding varistor R4, a first ammeter a4 and an eleventh voltmeter V42, and a fourth rectangular electrical connector XP4 is connected in series with the first electronic load U4, the first sliding varistor R4, the first ammeter a4 and the eleventh voltmeter V42 in sequence.
As shown in fig. 7, the fifth power circuit 5 includes a fifth rectangular electrical connector XP5, a second ammeter a51, a third ammeter a52, a fourth ammeter a53, a twelfth voltmeter V51, a thirteenth voltmeter V52, a second electronic load U51, a third electronic load U52, a second sliding rheostat R51 and a third sliding rheostat R52, the fifth rectangular electrical connector XP5 is connected with the positive electrode of the switching power supply 23, the fifth rectangular electrical connector XP5 is connected with the second ammeter a51 in series and then grounded, the fifth rectangular electrical connector XP5 is connected with the twelfth voltmeter V51 in parallel and then connected with the third ammeter a52, the second electronic load U51 and the second sliding rheostat R51 in series, and the fifth rectangular electrical connector XP5 is connected with the thirteenth voltmeter V52, the fourth ammeter a53, the third electronic load U52 and the third sliding rheostat R52 in series.
As shown in fig. 8, the sixth power circuit 6 includes a sixth rectangular electrical connector XP6, a sixth selection switch S6, a fifth ammeter a61, a fourteenth voltmeter V6, a sixth ammeter a62, a fourth electronic load U6 and a fourth sliding rheostat R6, the sixth rectangular electrical connector XP6 is connected to the positive electrode of the switching power supply 23, the sixth rectangular electrical connector XP6 is sequentially connected in series with the sixth selection switch S6 and the fifth ammeter a61 and then grounded, and the sixth rectangular electrical connector XP6 is connected in parallel with the fourteenth voltmeter V6 and then sequentially connected in series with the sixth ammeter a62, the fourth electronic load U6 and the fourth sliding rheostat R6.
As shown in fig. 9, the seventh power circuit 7 includes a seventh rectangular electrical connector XP7, a seventh selection switch S7, a resistor R7, a seventh ammeter a7, and a fifteenth voltmeter V7, the seventh rectangular electrical connector XP7 is connected to the positive electrode of the switching power supply 23, the seventh rectangular electrical connector XP7 is sequentially connected in series with the seventh selection switch S7 and the seventh ammeter a7 and then grounded, one end of the resistor R7 connected in parallel with the fifteenth voltmeter V7 is connected to the seventh rectangular electrical connector XP7, and the other end is grounded.
In conclusion, the utility model designs a multiple power supply detection device, the utility model can be compatible with the test of multiple power supplies at the same time, and through the input connection of multiple sockets, the data comparison of multiple power supplies or the data comparison of multiple power supplies in the whole equipment working at the same time can be solved, and when multiple power supplies are detected, the back-and-forth switching of the detection equipment can be avoided, the operation flow can be simplified, and the cost of the detection equipment can be saved; when an external power supply to be tested inputs a power supply signal to the high-voltage resistive load through the plug, the inside of the high-voltage resistive load is respectively fed back to the voltage display meter through a circuit, when a current test requirement exists, the internal circuit is connected with the electronic load, the power supply signal can be tested through the external knob, the power supply test circuits are not interfered with each other, test data are displayed on the panel simultaneously, comparison and adjustment are facilitated, meanwhile, a power supply test group and a load circuit can be increased or deleted according to the requirement, and the simultaneous testing of different quantities of power supplies is achieved.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. The multiple power supply detection device is characterized by comprising a machine cabinet, a high-voltage resistive load, a switching power supply and a radiator, wherein the high-voltage resistive load, the switching power supply and the high-voltage resistive load are arranged in the machine cabinet, the radiator is used for radiating the high-voltage resistive load and the switching power supply, and the high-voltage resistive load is used for data comparison of multiple power supplies or data comparison of multiple power supplies in the whole equipment when the multiple power supplies work simultaneously.
2. The multiple power supply detection device of claim 1, wherein the high voltage resistive load comprises a first power supply circuit, a second power supply circuit, a third power supply circuit, a fourth power supply circuit, a fifth power supply circuit, a sixth power supply circuit, a seventh power supply circuit connected in parallel, and a first socket, a second socket, a third socket, a fourth socket, a fifth socket, a sixth socket, and a seventh socket that are provided on the cabinet housing and connected to the first power supply circuit, the second power supply circuit, the third power supply circuit, the fourth power supply circuit, the fifth power supply circuit, the sixth power supply circuit, and the seventh power supply circuit.
3. The multiple power supply detection device according to claim 2, wherein the first power supply circuit comprises a first rectangular electrical connector, a first selection switch and a first voltmeter, the first rectangular electrical connector is connected with a positive electrode of the switching power supply, the first rectangular electrical connector is connected with the first selection switch and the first voltmeter in parallel, the first selection switch is used for switching on and off a voltage of the first voltmeter, and a negative electrode of the first voltmeter is grounded.
4. The multiple power supply detecting device according to claim 3, wherein the second power supply circuit comprises a second rectangular electrical connector, a second voltage meter and a second selection switch, the second rectangular electrical connector is connected with the positive pole of the switching power supply, and the second rectangular electrical connector is connected with the second voltage meter and the second selection switch in series and then grounded.
5. The multiple power supply detection device according to claim 3, wherein the third power supply circuit comprises a third rectangular electrical connector, a third voltmeter, a fourth voltmeter, a fifth voltmeter, a sixth voltmeter, a seventh voltmeter, an eighth voltmeter, and a ninth voltmeter, the third rectangular electrical connector is connected with the positive electrode of the switching power supply, and the third rectangular electrical connector is respectively connected in series with the third voltmeter, the fourth voltmeter, the fifth voltmeter, the sixth voltmeter, the seventh voltmeter, the eighth voltmeter, and the ninth voltmeter and then grounded.
6. The multiple power supply detection device according to claim 3, wherein the fourth power supply circuit comprises a fourth rectangular electrical connector, a fourth selection switch, a fifth selection switch, a tenth voltmeter and a plurality of sets of current regulation components, the fourth rectangular electrical connector is connected with the positive electrode of the switching power supply, the fourth rectangular electrical connector is respectively connected with the fourth selection switch and the plurality of sets of current regulation components in series, the fourth selection switch is connected with ground, and the fourth rectangular electrical connector is sequentially connected with the fifth selection switch and the tenth voltmeter in series.
7. The multiple power source detection device of claim 6, wherein the current regulation assembly comprises a first electronic load, a first sliding rheostat, a first ammeter, and an eleventh voltmeter, and the fourth rectangular electrical connector is connected in series with the first electronic load, the first sliding rheostat, the first ammeter, and the eleventh voltmeter.
8. The multiple power supply detection device according to claim 3, wherein the fifth power supply circuit comprises a fifth rectangular electrical connector, a second current meter, a third current meter, a fourth current meter, a twelfth voltage meter, a thirteenth voltage meter, a second electronic load, a third electronic load, a second sliding rheostat and a third sliding rheostat, the fifth rectangular electrical connector is connected with the positive electrode of the switching power supply, the fifth rectangular electrical connector is connected with the second current meter in series and then grounded, the fifth rectangular electrical connector is connected with the twelfth voltage meter in parallel and then is connected with the third current meter, the second electronic load and the second sliding rheostat in series, and the fifth rectangular electrical connector is connected with the thirteenth voltage meter, the fourth current meter, the third electronic load and the third sliding rheostat in series.
9. The multiple power supply detection device according to claim 3, wherein the sixth power supply circuit comprises a sixth rectangular electrical connector, a sixth selection switch, a fifth current meter, a fourteenth voltage meter, a sixth current meter, a fourth electronic load and a fourth slide rheostat, the sixth rectangular electrical connector is connected with the positive electrode of the switching power supply, the sixth rectangular electrical connector is sequentially connected with the sixth selection switch and the fifth current meter in series and then grounded, and the sixth rectangular electrical connector is connected with the fourteenth voltage meter in parallel and then sequentially connected with the sixth current meter, the fourth electronic load and the fourth slide rheostat in series.
10. The multiple power supply detection device according to claim 3, wherein the seventh power supply circuit comprises a seventh rectangular electrical connector, a seventh selection switch, a resistor, a seventh current meter and a fifteenth voltage meter, the seventh rectangular electrical connector is connected with the positive electrode of the switching power supply, the seventh rectangular electrical connector is sequentially connected with the seventh selection switch and the seventh current meter in series and then grounded, one end of the resistor and the fifteenth voltage meter after being connected in parallel is connected with the seventh rectangular electrical connector, and the other end of the resistor and the fifteenth voltage meter are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370971.7U CN215005798U (en) | 2021-06-18 | 2021-06-18 | Multiple power supply detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370971.7U CN215005798U (en) | 2021-06-18 | 2021-06-18 | Multiple power supply detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215005798U true CN215005798U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370971.7U Active CN215005798U (en) | 2021-06-18 | 2021-06-18 | Multiple power supply detection device |
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| CN (1) | CN215005798U (en) |
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2021
- 2021-06-18 CN CN202121370971.7U patent/CN215005798U/en active Active
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Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Yineng Charging Technology (Shenzhen) Co.,Ltd. Address before: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee before: YINENG CHARGING TECHNOLOGY (SHENZHEN) Co.,Ltd. |
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