CN210167834U - DC power supply device with input side metering - Google Patents
DC power supply device with input side metering Download PDFInfo
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- CN210167834U CN210167834U CN201921320900.9U CN201921320900U CN210167834U CN 210167834 U CN210167834 U CN 210167834U CN 201921320900 U CN201921320900 U CN 201921320900U CN 210167834 U CN210167834 U CN 210167834U
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Abstract
The utility model discloses a direct current power supply device with input side metering, which comprises a shell, an air bag, a temperature control switch and a light emitting diode; an input interface is arranged at one angular position on the upper side of the front surface of the shell; an output interface is arranged in the middle of the lower side of the front of the power supply; the front surface of the shell is provided with a display screen at the lower side of the input interface; the air bags are wrapped on four side surfaces of the shell; the light emitting diode is arranged in the middle of one side of the shell and is positioned in a rectangular notch; a micro speaker arranged on the side surface of the shell is arranged on one side of the light-emitting diode; a direct current power supply main body is arranged inside the shell; the direct-current power supply main body comprises a direct-current power supply module; a direct current ammeter and a direct current voltmeter are arranged in the shell at the position opposite to the input interface; a temperature control switch is arranged in the shell at a position opposite to the light emitting diode; the utility model discloses can reduce the impact to its inside part when receiving the striking, reduce the spoilage to can carry out the temperature alarm.
Description
Technical Field
The utility model relates to a power supply unit technical field specifically is the DC power supply unit who takes input side measurement.
Background
The dc power supply is a device for maintaining a constant voltage and current in a circuit. Such as dry batteries, storage batteries, dc generators, etc.; the DC power supply has two electrodes, positive and negative, and the positive electrode has high potential and the negative electrode has low potential. A dc power supply is an energy conversion device that converts other forms of energy into electrical energy to supply a circuit to maintain a steady flow of current.
The direct-current power supply is sometimes used outdoors, and when the direct-current power supply is used outdoors, a user carelessly falls down in the carrying process or receives external impact in the using process, and the internal structure of the direct-current power supply can be damaged, so that loss is caused; in addition, in the outdoor use process, the influence of outdoor high temperature in summer may cause overheating inside the dc power supply, which causes a fault, so we need to design a dc power supply with anti-collision and temperature alarm functions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take direct current power supply unit of input side measurement to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the direct current power supply device with input side metering comprises a shell, an air bag, a temperature control switch and a light emitting diode; an input interface is arranged at one angular position on the upper side of the front surface of the shell; an output interface is arranged in the middle of the lower side of the front face of the shell; the front surface of the shell is provided with a display screen at the lower side of the input interface; the air bags are wrapped on four side surfaces of the shell; strip-shaped notches are uniformly distributed on the top surface of the air bag; the middle parts of the two sides of the air bag are provided with rectangular notches exposing the side surfaces of the shell; the light emitting diode is arranged in the middle of one side of the shell and is positioned in a rectangular notch; a micro speaker arranged on the side surface of the shell is arranged on one side of the light emitting diode; a direct current power supply main body is arranged inside the shell; the direct-current power supply main body comprises a direct-current power supply module; the direct-current power supply module is arranged in the middle of one side of the direct-current power supply main body; a direct current ammeter and a direct current voltmeter are arranged in the shell at a position opposite to the input interface; and a temperature control switch is arranged in the shell at a position opposite to the light emitting diode.
Preferably, the top surface of the bottom plate is provided with an air plug in the middle of the edge of one side far away from the light-emitting diode; the air plug is communicated with the air bag; the front of the shell is uniformly provided with vent holes.
Preferably, the top surface of the bottom plate is provided with an air plug in the middle of the edge of one side far away from the light-emitting diode; the air plug is communicated with the air bag.
Preferably, the model of the direct current ammeter is SFH-3K 1I; the model of the direct current voltmeter is EPSK-03; the model of the direct current power supply module is HDP 400; the model of the temperature control switch is BW-DCM.
Preferably, the dc ammeter is electrically connected to one end of the input side of the dc power supply main body; and two ends of the direct current voltmeter are respectively connected with the direct current ammeter and the other end circuit of the direct current power supply main body.
Preferably, the temperature control switch is connected with the direct current power supply main body, the light emitting diode and the micro speaker circuit.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is wrapped with a buffer air bag, which can effectively reduce the damage rate of the inner parts when the inner parts are impacted by the outside; a temperature control switch is arranged in the temperature sensor, when the temperature exceeds the early warning value, sound and light alarm can be given out, so that a user can find the temperature sensor and carry out corresponding treatment; the model of the micro-speaker of the utility model is XF 1524; when the direct current power supply is used, in the charging process of the direct current power supply main body, the direct current voltmeter and the direct current ammeter can detect the voltage and current data charged into the direct current power supply main body in real time, and the direct current voltmeter and the direct current ammeter are in electrical signal connection with the display screen, so that the display screen can display the voltage and current data, and a user can conveniently observe the data; the periphery of the shell is wrapped with the air bag, so that external impact can be reduced, and the air bag is provided with the strip-shaped notch and the rectangular notch, so that the shell can be conveniently cooled; temperature detect switch monitors the inside temperature of shell, and temperature detect switch is normally open state, and when the inside temperature of shell reached the early warning value, temperature detect switch was closed, emitting diode, micro loudspeaker both with the direct current power supply main part switch-on, emitting diode was luminous, and micro loudspeaker sound production carries out the police dispatch newspaper from this, and the person of facilitating the use discovers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an oblique view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is the circuit connection diagram of the power supply main body of the present invention.
In the figure: 1. a base plate; 2. bolt holes; 3. a strip-shaped notch; 4. an air bag; 5. a housing; 6. an input interface; 7. a display screen; 8. an output interface; 9. a vent hole; 10. a rectangular notch; 11. a light emitting diode; 12. a micro speaker; 13. an air lock; 14. a DC power supply main body; 15. a DC power supply module; 16. A direct current ammeter; 17. a direct current voltmeter; 18. a temperature control switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the direct current power supply device with input side measurement comprises a shell 5, an air bag 4, a temperature control switch 18 and a light emitting diode 11; an input interface 6 is arranged at one angular position on the upper side of the front surface of the shell 5; an output interface 8 is arranged in the middle of the lower side of the front surface of the shell 5; the front surface of the shell 5 is provided with a display screen 7 at the lower side of the input interface 6; the air bag 4 is wrapped on four sides of the shell 5; strip-shaped notches 3 are uniformly distributed on the top surface of the air bag 4; the middle parts of two sides of the air bag 4 are provided with rectangular notches 10 exposing the side surfaces of the shell 5; the light emitting diode 11 is arranged in the middle of one side of the shell 5 and is positioned in a rectangular notch 10; a micro speaker 12 arranged on the side surface of the shell 5 is arranged on one side of the light emitting diode 11; a direct current power supply main body 14 is arranged inside the shell 5; the dc power supply main body 14 includes a dc power supply module 15; the direct-current power supply module 15 is arranged in the middle of one side of the direct-current power supply main body 14; a direct current ammeter 16 and a direct current voltmeter 17 are installed in the shell 5 at positions opposite to the input interface 6; a temperature control switch 18 is mounted in the housing 5 at a position opposite to the light emitting diode 11.
Further optimizing the technical scheme, the back surface of the shell 5 is provided with a bottom plate 1; bolt holes 2 are formed in four corners of the bottom plate 1.
Further optimizing the technical scheme, an air plug 13 is arranged in the middle of the edge of one side of the top surface of the bottom plate 1, which is far away from the light-emitting diode 11; the air plug 13 is communicated with the air bag 4; the front surface of the shell 5 is uniformly provided with vent holes 9.
Further optimizing the technical scheme, the model of the direct current ammeter 16 is SFH-3K 1I; the model of the direct current voltmeter 17 is EPSK-03; the model of the direct current power supply module 15 is HDP 400; the model of the temperature control switch 18 is BW-DCM.
Further optimizing the technical scheme, the dc ammeter 16 is in circuit connection with one end of the input side of the dc power supply main body 14; two ends of the direct current voltmeter 17 are respectively connected with the direct current ammeter 16 and the other end circuit of the direct current power supply main body 14.
Further optimizing the technical scheme, the temperature control switch 18 is in circuit connection with the direct current power supply main body 14, the light emitting diode 11 and the micro-speaker 12.
When the utility model is implemented specifically, in the charging process of the direct current power supply main body 14, the direct current voltmeter 17 and the direct current ammeter 16 can detect the voltage and current data charged into the direct current power supply main body 14 in real time, and the direct current voltmeter 17 and the direct current ammeter 16 are in electric signal connection with the display screen 7, so that the display screen 7 can display the voltage and current data, and a user can observe the data conveniently; the periphery of the shell 5 is wrapped with an air bag 4, so that external impact can be reduced, and the air bag 4 is provided with a strip-shaped notch 3 and a rectangular notch 10, so that the shell 5 can dissipate heat conveniently; the temperature control switch 18 monitors the temperature inside the shell 5, the temperature control switch 18 is in a normally open state, when the temperature inside the shell 5 reaches an early warning value, the temperature control switch 18 is closed, the light emitting diode 11 and the micro-speaker 12 are connected with the direct current power supply main body 14, the light emitting diode 11 emits light, and the micro-speaker 12 emits sound, so that an alarm is given, and a user can find and process the alarm conveniently; the utility model is wrapped with a buffer air bag 4, which can effectively reduce the damage rate of the internal parts when the external impact is applied; and a temperature control switch 18 is arranged in the temperature sensor, when the temperature exceeds the early warning value, sound and light alarm can be given out, so that the user can find the temperature sensor and carry out corresponding treatment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Take direct current power supply unit of input side measurement, its characterized in that: comprises a shell (5), an air bag (4), a temperature control switch (18) and a light emitting diode (11); an input interface (6) is arranged at one angular position on the upper side of the front surface of the shell (5); an output interface (8) is arranged in the middle of the lower side of the front surface of the shell (5); a display screen (7) is arranged on the front surface of the shell (5) and below the input interface (6); the air bag (4) is wrapped on four sides of the shell (5); strip-shaped notches (3) are uniformly distributed on the top surface of the air bag (4); the middle parts of the two sides of the air bag (4) are provided with rectangular notches (10) exposing the side surfaces of the shell (5); the light-emitting diode (11) is arranged in the middle of one side of the shell (5) and is positioned in a rectangular notch (10); a micro loudspeaker (12) arranged on the side surface of the shell (5) is arranged on one side of the light-emitting diode (11); a direct-current power supply main body (14) is arranged inside the shell (5); the direct-current power supply main body (14) comprises a direct-current power supply module (15); the direct-current power supply module (15) is arranged in the middle of one side of the direct-current power supply main body (14); a direct current ammeter (16) and a direct current voltmeter (17) are arranged in the shell (5) at a position opposite to the input interface (6); and a temperature control switch (18) is arranged in the shell (5) at a position opposite to the light emitting diode (11).
2. The direct-current power supply apparatus with input-side metering according to claim 1, characterized in that: the back surface of the shell (5) is provided with a bottom plate (1); bolt holes (2) are formed in four corners of the bottom plate (1).
3. The direct-current power supply apparatus with input-side metering according to claim 2, characterized in that: an air plug (13) is arranged in the middle of the edge of one side of the top surface of the bottom plate (1) far away from the light-emitting diode (11); the air plug (13) is communicated with the air bag (4); the front surface of the shell (5) is uniformly provided with vent holes (9).
4. The direct-current power supply apparatus with input-side metering according to claim 1, characterized in that: the model of the direct current ammeter (16) is SFH-3K 1I; the type of the direct current voltmeter (17) is EPSK-03; the model of the direct current power supply module (15) is HDP 400; the type of the temperature control switch (18) is BW-DCM.
5. The direct-current power supply apparatus with input-side metering according to claim 1, characterized in that: the direct current ammeter (16) is connected with a circuit at one end of the input side of the direct current power supply main body (14); and two ends of the direct current voltmeter (17) are respectively connected with the direct current ammeter (16) and the other end circuit of the input side of the direct current power supply main body (14).
6. The direct-current power supply apparatus with input-side metering according to claim 1, characterized in that: the temperature control switch (18) is in circuit connection with the direct current power supply main body (14), the light emitting diode (11) and the micro loudspeaker (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320900.9U CN210167834U (en) | 2019-08-14 | 2019-08-14 | DC power supply device with input side metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320900.9U CN210167834U (en) | 2019-08-14 | 2019-08-14 | DC power supply device with input side metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167834U true CN210167834U (en) | 2020-03-20 |
Family
ID=69795882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320900.9U Active CN210167834U (en) | 2019-08-14 | 2019-08-14 | DC power supply device with input side metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167834U (en) |
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2019
- 2019-08-14 CN CN201921320900.9U patent/CN210167834U/en active Active
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Effective date of registration: 20240603 Granted publication date: 20200320 |
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