CN104362705A - Portable power source for geophysical exploration instrument - Google Patents
Portable power source for geophysical exploration instrument Download PDFInfo
- Publication number
- CN104362705A CN104362705A CN201410699308.XA CN201410699308A CN104362705A CN 104362705 A CN104362705 A CN 104362705A CN 201410699308 A CN201410699308 A CN 201410699308A CN 104362705 A CN104362705 A CN 104362705A
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- CN
- China
- Prior art keywords
- waterproof
- lithium battery
- aviation plug
- filtering module
- power source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention relates to a portable power source for a geophysical exploration instrument, and belongs to the technical field of geophysical outdoor exploration instrument equipment. The portable power source for the geophysical exploration instrument is characterized in that a polymer lithium battery (2) and a voltage stabilization filtering module (3) are arranged in a waterproof and explosion-proof cast aluminum box (1); a waterproof aviation plug (4) and a waterproof power source indicating switch (5) with a lamp are mounted on the side edge of the waterproof and explosion-proof cast aluminum box (1); the polymer lithium battery (2) and the voltage stabilization filtering module (3) are electrically connected; a four-core bayonet type aviation plug is used in the waterproof aviation plug (4), the waterproof aviation plug (4) and the polymer lithium battery (2) are electrically connected to constitute a charging loop, and the waterproof aviation plug (4) and the voltage stabilization filtering module (3) are electrically connected to constitute a discharging loop; the waterproof power source indicating switch (5) with the lamp is electrically connected with the discharging end of the polymer lithium battery (2) to form a switch control loop. Compared with a lead-acid storage battery of the same capacity, the discharging time of the portable power source is longer. The portable power source for the geophysical exploration instrument has the advantages of being simple in structure, capable of achieving water resistance and explosion resistance, small in size, low in weight and wide in applied range.
Description
Technical field:
The present invention relates to a kind of geophysical instrument compact power, belong to geophysics ground observation instrument and equipment technical field.
Background technology:
In the use procedure of current geophysics ground observation instrument, all adopt lead acid accumulator to power to exploring equipment always, and the problem perplexed when the volume and weight of lead acid accumulator is also geophysical exploration personnel field work always.Although voltage during lead acid storage battery tank discharge is comparatively stable, but when working, need longevity of service in the wild, sufficient in order to ensure the electric energy of lead acid accumulator used, its result can only be the quantity increasing lead acid accumulator, thus adds the volume and weight of battery.General lead acid accumulator is all the weight of tens jin, carries very inconvenient, and strong to the corrosivity of environment, and useful life is shorter, within general about 1 year, will change.Therefore, in recent years, multi-form stand-by power supply sequential use was on-the-spot in ground observation, but had mostly occurred voltage instability, the situations such as noise is excessive.In order to ensure the flying power of the on-the-spot power supply used of ground observation, at present, the on-the-spot lead acid accumulator that still adopts of most ground observation is powered.
Up to the present, domestic also do not have a kind of low noise being applicable to geophysics ground observation, and discharge time is long, portable light environmental protection power supply.
Summary of the invention:
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of geophysical instrument compact power, the lead acid accumulator comparing equivalent capability is longer for discharge time, output voltage stabilization is reliable, safety and stability is good, have that structure is simple, waterproof anti-explosion, volume are little, feature lightweight, applied widely.
The present invention realizes above-mentioned purpose by following technical solution.
Be provided with in the structure of geophysical instrument compact power: cast aluminium waterproof anti-explosion box, poly-lithium battery, regulating filtering module, waterproof aviation plug, water blocking tape lamp power supply indicator cock; Poly-lithium battery, regulating filtering module are arranged in cast aluminium waterproof anti-explosion box; Poly-lithium battery and regulating filtering module are fixed in cast aluminium waterproof anti-explosion box by industrial glue; Waterproof aviation plug and water blocking tape lamp power supply indicator cock are arranged on the side of cast aluminium waterproof anti-explosion box; Waterproof aviation plug and water blocking tape lamp power supply indicator cock are fixedly mounted on the side of cast aluminium waterproof anti-explosion box by screw; Poly-lithium battery and regulating filtering module are by being electrically connected; Waterproof aviation plug adopts 4 core bayonet type aviation plugs, forms charge circuit with poly-lithium battery by being electrically connected, and forms discharge loop with regulating filtering module by being electrically connected; The discharge end of water blocking tape lamp power supply indicator cock and poly-lithium battery forms switch control circuit by being electrically connected.
The present invention compared with prior art, output voltage stabilization is reliable, safety and stability is good, alleviate labour intensity, improve operating efficiency, save manpower and materials, the lead acid accumulator comparing equivalent capability is longer for discharge time, have that structure is simple, waterproof anti-explosion, volume are little, advantage lightweight, applied widely.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of compact power of the present invention.
Fig. 2 is the electric connection schematic diagram of poly-lithium battery of the present invention and regulating filtering module.
Fig. 3 is the electric connection schematic diagram of waterproof aviation plug of the present invention and poly-lithium battery and regulating filtering module.
Fig. 4 is the electric connection schematic diagram of water blocking tape lamp power supply indicator cock of the present invention and poly-lithium battery and regulating filtering module.
In the drawings: 1. cast aluminium waterproof anti-explosion box, 2. poly-lithium battery, 3. regulating filtering module, 4. waterproof aviation plug, 5. water blocking tape lamp power supply indicator cock.
Embodiment:
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Be provided with in the structure of geophysical instrument compact power of the present invention: cast aluminium waterproof anti-explosion box 1, poly-lithium battery 2, regulating filtering module 3, waterproof aviation plug 4, water blocking tape lamp power supply indicator cock 5; Poly-lithium battery 2 and regulating filtering module 3 are fixed in cast aluminium waterproof anti-explosion box 1 by industrial glue; Poly-lithium battery 2 and regulating filtering module 3 are by being electrically connected; Protective circuit is provided with in poly-lithium battery 2; Regulating filtering module 3 is arranged on the output of poly-lithium battery 2; Waterproof aviation plug 4 and water blocking tape lamp power supply indicator cock 5 are fixedly mounted on the side of cast aluminium waterproof anti-explosion box 1 by screw; Waterproof aviation plug 4 adopts 4 core buckle-type aviation plugs, forms charge circuit with poly-lithium battery 2 by being electrically connected, and forms discharge loop with regulating filtering module 3 by being electrically connected; Water blocking tape lamp power supply indicator cock 5 forms switch control circuit with the discharge end of poly-lithium battery 2 by being electrically connected.
Poly-lithium battery 2 adopts Environmental Safety poly-lithium battery, select genuine import polymer lithium ion battery cell, the heavy metal elements such as not leaded, mercury, energy density is high, and internal resistance is little, and volume is little, lightweight, discharge time is long, and whole power volume size just puts into prospecting instrument knapsack, together carries in company with instrument.
The present invention is by the method for isolation voltage stabilizing, when cell voltage reduces along with the consumption of electricity, can ensure that in a wide scope range of the fluctuation of voltage power supply still with constant 12 volts of outputs, thus can ensure that the supply power voltage of geophysical prospecting equipment is stablized, longevity of service.
The present invention, by protective circuit, carries out overcurrent, overvoltage, over-charge protective, when power supply improper use; protective circuit meeting automatic cut-off power, ensures Non voltage output, disconnecting consumers; power supply automatically recovers constant voltage and exports, thus ensures that geophysical prospecting equipment is powered reliably.
The present invention adopts buckle-type import waterproof aviation plug 4, and the water blocking tape lamp power supply indicator cock 5 of stainless steel, waterproof cast aluminium waterproof anti-explosion box 1, is applicable to the operational environment of field harshness.
Operation principle of the present invention:
Can be there is certain fluctuation along with the consumption of electricity in the output of poly-lithium battery 2, fluctuation voltage scope is generally at 9 volts to 12.6 volts, and geophysical prospecting equipment is powered, nominal voltage is 12 volts, and shutoff voltage is 10.8 volts, and operating current is 3 amperes to the maximum.For this reason, regulating filtering module 3 of the present invention is the wide range input voltage of 9 volts to 18 volts, and stable output is at 12 volts of voltages, maximum output current can reach 4.2 amperes, select the delivery efficiency of the power assurance 95% of 50 watts, working temperature is applicable to-40 DEG C ~ 85 DEG C, and isolation voltage can reach 1500VDC; When fluctuation occurs in the output of poly-lithium battery 2, effectively can ensure 12 volts of voltages of constant electrical power output low noise, ensure the stable of equipment work.
When the equipment supply power voltage of user changes, power and the output of Voltage stabilizing module can be changed easily and fast, ensure the stable power-supplying of equipment.
Claims (3)
1. geophysical instrument compact power, comprise cast aluminium waterproof anti-explosion box (1), waterproof aviation plug (4), water blocking tape lamp power supply indicator cock (5), it is characterized in that also being provided with in its structure: poly-lithium battery (2), regulating filtering module (3); Poly-lithium battery (2), regulating filtering module (3) are arranged in cast aluminium waterproof anti-explosion box (1); Waterproof aviation plug (4) and water blocking tape lamp power supply indicator cock (5) are arranged on the side of cast aluminium waterproof anti-explosion box (1); Poly-lithium battery (2) and regulating filtering module (3) are by being electrically connected; Waterproof aviation plug (4) adopts 4 core bayonet type aviation plugs, forms charge circuit with poly-lithium battery (2) by being electrically connected, and forms discharge loop with regulating filtering module (3) by being electrically connected; Water blocking tape lamp power supply indicator cock (5) forms switch control circuit with the discharge end of poly-lithium battery (2) by being electrically connected.
2. geophysical instrument compact power according to claim 1, is characterized in that poly-lithium battery (2) and regulating filtering module (3) are fixed in cast aluminium waterproof anti-explosion box (1) by industrial glue.
3. geophysical instrument compact power according to claim 2, is characterized in that waterproof aviation plug (4) and water blocking tape lamp power supply indicator cock (5) are fixedly mounted on the side of cast aluminium waterproof anti-explosion box (1) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699308.XA CN104362705B (en) | 2014-11-27 | 2014-11-27 | Portable power source for geophysical exploration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699308.XA CN104362705B (en) | 2014-11-27 | 2014-11-27 | Portable power source for geophysical exploration instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104362705A true CN104362705A (en) | 2015-02-18 |
| CN104362705B CN104362705B (en) | 2017-01-18 |
Family
ID=52529943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410699308.XA Expired - Fee Related CN104362705B (en) | 2014-11-27 | 2014-11-27 | Portable power source for geophysical exploration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362705B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737028A (en) * | 2019-09-27 | 2020-01-31 | 长江大学 | active noise-reduction active non-polarized electrode for geophysical exploration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202524316U (en) * | 2011-10-26 | 2012-11-07 | 沈继承 | Multi-function power based on lithium battery, lithium iron battery or polymer battery power supply |
| CN203617745U (en) * | 2013-11-22 | 2014-05-28 | 山东神工海特电子科技有限公司 | Mobile power supply |
| CN203761073U (en) * | 2013-12-16 | 2014-08-06 | 国家电网公司 | Portable mobile power supply |
| US20140344588A1 (en) * | 2013-05-14 | 2014-11-20 | Wistron Corporation | Portable electronic system and power management method thereof |
-
2014
- 2014-11-27 CN CN201410699308.XA patent/CN104362705B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202524316U (en) * | 2011-10-26 | 2012-11-07 | 沈继承 | Multi-function power based on lithium battery, lithium iron battery or polymer battery power supply |
| US20140344588A1 (en) * | 2013-05-14 | 2014-11-20 | Wistron Corporation | Portable electronic system and power management method thereof |
| CN203617745U (en) * | 2013-11-22 | 2014-05-28 | 山东神工海特电子科技有限公司 | Mobile power supply |
| CN203761073U (en) * | 2013-12-16 | 2014-08-06 | 国家电网公司 | Portable mobile power supply |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737028A (en) * | 2019-09-27 | 2020-01-31 | 长江大学 | active noise-reduction active non-polarized electrode for geophysical exploration |
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| Publication number | Publication date |
|---|---|
| CN104362705B (en) | 2017-01-18 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170118 Termination date: 20191127 |