CN202783009U - Multifunctional vehicle power supply wall box - Google Patents
Multifunctional vehicle power supply wall box Download PDFInfo
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- CN202783009U CN202783009U CN 201220407358 CN201220407358U CN202783009U CN 202783009 U CN202783009 U CN 202783009U CN 201220407358 CN201220407358 CN 201220407358 CN 201220407358 U CN201220407358 U CN 201220407358U CN 202783009 U CN202783009 U CN 202783009U
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Abstract
The utility model relates to a multifunctional vehicle power supply wall box. The multifunctional vehicle power supply wall box comprises a power supply connection/ protection circuit device which is used as a vehicle electronic system. The multifunctional vehicle power supply wall box structurally comprises an air switch, a leakage circuit breaker, a status indicator lamp, a current display and control module, an alternating current power supply input/output interface, a diesel generator input/output interface, a silicon rectification generator input/output interface and a buzzer. The buzzer is arranged on the front surface of a main box. A controller, a power supply input/output control module, a current sampling circuit, a ground resistance sampling circuit, an over voltage protection module, an electric leakage sampling circuit, a grounding detection module and an electric leakage detection module are arranged inside the main case. The multifunctional vehicle power supply wall box is compact in structure and diversified in types of interfaces, highly and comprehensively integrates various electronic devices, can save a great deal of installation space, has multiple protection functions, effectively resists high-strength vibrations and impacts in a vehicle environment, and can meet the use requirements of electronic engineering vehicles in open-air environments outdoors.
Description
Technical field
The utility model belongs to electronic engineering vehicle technology field, particularly a kind of multifunctional vehicle mounted power supply wall box.
Background technology
Use for a long time under the occasion of the main harsh environment in the open air of electronic engineering vehicle, its service conditions is relatively relatively poor.Power supply voltage is often understood wide fluctuations under the rural atmosphere; surge voltage very easily appears exchanging; exchanging surge voltage moment just can be inner for power distribution case scaling loss with in-vehicle electronic system, therefore need to take reliably timely defensive measure for the interchange surge voltage of appearance.
Owing to use under the occasion of the long-term harsh environment in the open air of electronic engineering vehicle, easily aging, the inefficacy of its system and device interior electronics package and electric wire, breakage, cause system and equipment leakage, cause personal injury, therefore need to carry out timely reliable Detection for the electric leakage of in-vehicle electronic system own.
The electronic engineering vehicle mainly is as main take the motion in the field use, the work place is indefinite, its ground connection situation often changes, and the in-vehicle electronic system ground state both be related to vehicle electronic device can reliable and stable work, be related to again operating personnel's personal safety, therefore need to carry out timely reliable Detection for in-vehicle electronic system ground connection.
The power supply wall kit function of at present electronic engineering vehicle use is single, only possesses simple source of AC make-break capacity.There are the following problems: 1) can't carry out alarm display for polytype power fail; 2) do not possess reliably draw for the input of diesel-engine generator, silicon rectification generator power supply, output connect, the master cock ability; 3) can't carry out monitoring display for drawing the received current state that connects.
The utility model content
The technical matters that the utility model solves is to provide a kind of multifunctional vehicle mounted power supply wall box.
The technical solution that realizes the utility model purpose is: a kind of multifunctional vehicle mounted power supply wall box, comprising that power supply as in-vehicle electronic system draws connects/the protective circuit device, power supply wall box cabinet front surface is divided into upper, middle and lower-ranking, and wherein cabinet front surface upper strata arranges air conservation switch, power supply input earth leakage circuit-breaker, power arrester, power circuit breaker and the aobvious control of electric current module; Cabinet front surface interlayer arranges buzzer phone, exchanges total input indicator, high pressure is invaded power supply indicator lamp, alternating current bypass output indicator, leakage-current alarm indicator lamp and the only bell button of reporting to the police in warning indicator lamp, grounding alarm indicator lamp, the cabin; Cabinet front surface lower floor arranges the outer electrical generator input control aviation connector of car, car and exchanges outward that bypass output aviation connector, the outer generator alternating current power supply input of car aviation connector, car exchange total input aviation connector outward, the outer silicon of car is sent out input aviation connector, the outer protective grounding interface of car and car and tested ground interface outward.
The utility model compared with prior art, its remarkable advantage is: vehicle power wall box described in the utility model possesses source of AC, diesel generation electromechanical source, silicon generator power supply, four kinds of power supply input/output interfaces of bypass source of AC; Possess the earthing rods such as test ground connection, protective grounding, the interior ground connection convergent point of car; Possess the fender guards such as air switch, earth leakage circuit-breaker, power arrester; The displaying alarms such as amperemeter/ammtr, status indicator lamp, buzzer phone; Its compact conformation, the integrated multiple electronics package of high integrity, kind of interface is many, can save a large amount of installing spaces; Possess multi-protective function, and adopt Reinforcement Measures, effectively resist high-intensity vibrations and impact under the vehicle environment, can satisfy electronic engineering vehicle operating needs under the open-air atmosphere in the open air.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is multifunctional vehicle mounted power supply wall box front elevation of the present utility model.
Fig. 2 is multifunctional vehicle mounted power supply wall box birds-eye view of the present utility model.
Fig. 3 is multifunctional vehicle mounted power supply wall box lateral plan of the present utility model.
Fig. 4 is multifunctional vehicle mounted power supply wall box upward view of the present utility model.
Fig. 5 is multifunctional vehicle mounted power supply wall box block diagram of the present utility model.
The implication of number in the figure is: 1 is the air conservation switch; 2 are power supply input earth leakage circuit-breaker; 3 is power arrester; 4 is power circuit breaker; 5 are the aobvious control of electric current module, and 6 is buzzer phone, and 7 for exchanging total input indicator; 8 are high pressure intrusion warning indicator lamp; 9 is the grounding alarm indicator lamp, and 10 is power supply indicator lamp in the cabin, and 11 is the alternating current bypass output indicator; 12 is the leakage-current alarm indicator lamp; 13 are the only bell button of reporting to the police, and 14 is the outer electrical generator input control aviation connector of car, and 15 is that car exchanges bypass output aviation connector outward; 16 is the outer generator alternating current power supply input of car aviation connector; 17 is the outer always input aviation connector that exchanges of car, and 18 is that the outer silicon of car is sent out input aviation connector, and 19 is protective grounding outside the car; 20 test ground connection outward for car, and 21 is safety ground convergent point in the car.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of multifunctional vehicle mounted power supply wall box of the present utility model, comprising that power supply as in-vehicle electronic system draws connects/the protective circuit device, power supply wall box cabinet front surface is divided into upper, middle and lower-ranking, and wherein cabinet front surface upper strata arranges air conservation switch 1, power supply input earth leakage circuit-breaker 2, power arrester 3, power circuit breaker 4 and the aobvious control of electric current module 5; Cabinet front surface interlayer arranges power supply indicator lamp 10, alternating current bypass output indicator 11, leakage-current alarm indicator lamp 12 and the indication warning equipment such as ending bell button 13 of reporting to the police in buzzer phone 6, the total input indicator 7 of interchange, high pressure intrusion warning indicator lamp 8, grounding alarm indicator lamp 9, the cabin; Cabinet front surface lower floor arranges the outer electrical generator input control aviation connector 14 of car, car and exchanges outward that bypass output aviation connector 15, the outer generator alternating current power supply input of car aviation connector 16, car exchange total input aviation connector 17 outward, the outer silicon of car is sent out input aviation connector 18, outer protective grounding 19 interfaces of car and car and tested the interface devices such as ground connection 20 interfaces outward.
The top of described power supply wall box arranges diesel-engine generator control inputs interface 24, the interior diesel-engine generator input interface 25 of car and Che Nei silicon rectification generator input interface 26 in source of AC input interface 22 in the car, the interior source of AC output interface 23 of car, the car.
Source of AC input interface 22, the interior source of AC output interface 23 of car, the interior diesel-engine generator control inputs interface 24 of car, the interior diesel-engine generator input interface 25 of car and Che Nei silicon rectification generator input interface 26 are the aviation interface in the described car.
The top of described power supply wall box also arranges the interior ground connection of car and converges post 21, can keep equipotential with circuit protection ground connection in the car.
Described vehicle power wall box internal circuit board is coated with three anti-glue, can realize three anti-requirements.Working temperature range exists :-40 ℃～+ 50 ℃; Damp and hot working environment is: 40 ℃ (98% humidity); Can reliable and stable work in shock pulse peak accelerator 20g@5Hz～200Hz oscillation frequency.
Vehicle power wall box front surface possesses the current value that the aobvious control of electric current module 5 can directly show source of AC, diesel generation electromechanical source, silicon energy source.Vehicle power wall box total interface adopts the aviation interface, has enough strength and stiffness, and can effectively prevent electromagnetic exposure, reaches the requirement of electromagnetic compatibility GJB 151A-97.Device of the present utility model is applicable to have safely for power supply protection and is strict with and also has for the device space, volume on the electronic engineering vehicle of strict restriction.
The utility model provides a kind of thinking and method of multifunctional vehicle mounted power supply wall box; method and the approach of this technical scheme of specific implementation are a lot; the above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.In the present embodiment not clear and definite each component part all available prior art realized.
Claims (5)
1. multifunctional vehicle mounted power supply wall box, it is characterized in that, comprising that power supply as in-vehicle electronic system draws connects/the protective circuit device, power supply wall box cabinet front surface is divided into upper, middle and lower-ranking, and wherein cabinet front surface upper strata arranges air conservation switch (1), power supply input earth leakage circuit-breaker (2), power arrester (3), power circuit breaker (4) and the aobvious control of electric current module (5); Cabinet front surface interlayer arranges buzzer phone (6), exchanges total input indicator (7), high pressure is invaded in warning indicator lamp (8), grounding alarm indicator lamp (9), the cabin only bell button (13) of power supply indicator lamp (10), alternating current bypass output indicator (11), leakage-current alarm indicator lamp (12) and warning; Cabinet front surface lower floor arranges the outer electrical generator input control aviation connector (14) of car, car and exchanges outward that bypass output aviation connector (15), the outer generator alternating current power supply input of car aviation connector (16), car exchange total input aviation connector (17) outward, the outer silicon of car is sent out input aviation connector (18), outer protective grounding (19) interface of car and car and tested ground connection (20) interface outward.
2. multifunctional vehicle mounted power supply wall box according to claim 1, it is characterized in that the top of described power supply wall box arranges diesel-engine generator control inputs interface (24), the interior diesel-engine generator input interface (25) of car and the interior silicon rectification generator input interface (26) of car in source of AC input interface (22) in the car, the interior source of AC output interface (23) of car, the car.
3. multifunctional vehicle mounted power supply wall box according to claim 2, it is characterized in that source of AC input interface (22), the interior source of AC output interface (23) of car, the interior diesel-engine generator control inputs interface (24) of car, the interior diesel-engine generator input interface (25) of car and the interior silicon rectification generator input interface (26) of car are the aviation interface in the described car.
4. multifunctional vehicle mounted power supply wall box according to claim 1 is characterized in that, the top of described power supply wall box also arranges the interior ground connection of car and converges post (21).
5. multifunctional vehicle mounted power supply wall box according to claim 1 is characterized in that, described vehicle power wall box internal circuit board is coated with three anti-glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407358 CN202783009U (en) | 2012-08-16 | 2012-08-16 | Multifunctional vehicle power supply wall box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407358 CN202783009U (en) | 2012-08-16 | 2012-08-16 | Multifunctional vehicle power supply wall box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783009U true CN202783009U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220407358 Expired - Fee Related CN202783009U (en) | 2012-08-16 | 2012-08-16 | Multifunctional vehicle power supply wall box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945619A (en) * | 2017-03-21 | 2017-07-14 | 四川九洲电器集团有限责任公司 | A kind of vehicle-mounted distribution box |
-
2012
- 2012-08-16 CN CN 201220407358 patent/CN202783009U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945619A (en) * | 2017-03-21 | 2017-07-14 | 四川九洲电器集团有限责任公司 | A kind of vehicle-mounted distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |