CN205283204U

CN205283204U - Vehicle mounted power

Info

Publication number: CN205283204U
Application number: CN201521144585.0U
Authority: CN
Inventors: 盛玉丽; 苏长磊
Original assignee: Easy Electromechanical Technology Co Ltd Of Tianjin Cities And Counties
Current assignee: Easy Electromechanical Technology Co Ltd Of Tianjin Cities And Counties
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-06-01
Anticipated expiration: 2025-12-31

Abstract

The utility model provides a vehicle mounted power, the reciprocating impact tunnel drilling machine comprises a machine body, the heat dissipation fan, first spliced pole, the second spliced pole, first fuse, the second fuse, the third fuse, three hole sockets, two hole socket and USB interfaces, the fuselage is the cuboid of four corners chamfer, three hole sockets, the front end at the fuselage is established to two hole sockets and USB interface, first fuse, the rear end at the fuselage is established to second fuse and third fuse, first fuse is with high, low -voltage protection circuit connection, the second fuse is connected with overload and short -circuit protection circuit, third fuse and excess temperature protection circuit connection, the rear end at the fuselage is established to the heat dissipation fan, the positive pole of just connecting outside battery in the rear end of fuselage is established to first spliced pole, the negative pole of just connecting outside battery in the rear end of fuselage is established to the second spliced pole. The utility model discloses height, low -voltage protection can carry out, short circuit, overload protection, the excess temperature protection, the security is high, and can satisfy the demand of charging of equipment commonly used such as cell -phone, notebook computer, electricity -saving lamp.

Description

A kind of vehicle power

Technical field

The utility model belongs to charging plant field, particularly relates to a kind of vehicle power.

Background technology

Along with popularizing of electronic technology, electronics is more and more diversified, the running of electronics needs the supply of power supply, the application process of mobile office, communication and emergency means needs the supply ensureing power supply, but municipal administration power supply cannot meet above situation in a lot of situation, in this case need to prepare store battery and in time the electricity of store battery is changed into 220V and power, vehicle power conventional at present can be used to realize mobile phone charging, but can not meet the power supply of some everyday devices such as electric fan, blower, notebook computer, electricity-saving lamp.

Practical novel content

In view of this, the utility model is intended to propose a kind of more practical vehicle power.

For achieving the above object, the technical solution of the utility model is achieved in that a kind of vehicle power comprises fuselage, heat emission fan, first connection post, 2nd connection post, first safety fuse, 2nd safety fuse, 3rd safety fuse, Three-hole socket, two hole socket and USB interface, described fuselage is the rectangular parallelepiped of corner chamfering, it is inverter structure in described fuselage, described Three-hole socket, two hole socket and USB interface are located at the front end of described fuselage, described first safety fuse, 2nd safety fuse and the 3rd safety fuse are located at the rear end of described fuselage, described first safety fuse is with high, low-voltage protection circuit connects, described 2nd safety fuse is connected with overload and short-circuit protection circuit, described 3rd safety fuse is connected with thermal-shutdown circuit, described heat emission fan is located at the rear end of described fuselage, described first connection post is located at the rear end of described fuselage and connects the positive pole of outside store battery, described 2nd connection post is located at the rear end of described fuselage and connects the negative pole of outside store battery.

Further, the built-in inverter circuit board of described fuselage and employing SMT paster are one-body molded.

Further, described fuselage material is that aluminium alloy and outside are provided with plastic-blasting layer.

Further, described fuselage is coated with shield cap, and described shield cap is class " several " font, and the zygomorphy of the lower end of described shield cap is provided with " U " shape groove.

Further, described shield cap material is fire prevention plastics.

Further, the front end of described fuselage is provided with switch, the break-make of two hole socket described in described on-off control and described Three-hole socket circuit.

Compared with prior art, the advantage that the utility model has and positively effect be: after 1, the light current of store battery is converted into alternating-current by the utility model, two hole plugs, three hole plugs can be supplied to connect charging, also can for USB interface charging, meet different power demands, range of application is wider, more practical; 2, built-in inverter circuit board and employing SMT paster are one-body molded, and volume is less, and weight is lighter, it is easy to carry, and save material and cost; 3, fp shield cap is set, promotes security.

Accompanying drawing explanation

The accompanying drawing of the part forming the invention is used to provide the preferably understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention. In the accompanying drawings:

Fig. 1 be a kind of vehicle power of the utility model just to structural representation.

Fig. 2 be a kind of vehicle power of the utility model back of the body to structural representation.

1-fuselage; 2-shield cap; 21-" U " shape groove; 3-USB interface; 4-Three-hole socket; 5-two hole socket; 6-switch; 7-first connects post; 8-the 2nd connects post; 11-first safety fuse; 12-the 2nd safety fuse; 13-the 3rd safety fuse; 14-heat emission fan.

Embodiment

It should be noted that, when not conflicting, the embodiment in the utility model creation and the feature in embodiment can combine mutually.

In the description that the utility model is created, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " outward " or position are closed, it is only that the utility model is created and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction that the utility model is created. in addition, term " first ", " the 2nd " etc. are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature. thus, the feature being limited with " first ", " the 2nd " etc. can be expressed or implicit comprise one or more these features. in the description that the utility model is created, unless otherwise explanation, the implication of " multiple " is two or more.

In the description that the utility model is created, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, it is possible to be fixedly connected with, can also be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term in the utility model is created by particular case.

Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.

As depicted in figs. 1 and 2, the utility model is a kind of vehicle power, comprise fuselage 1, heat emission fan 14, first connection post 7, the 2nd connection post 8, first safety fuse 11, the 2nd safety fuse 12, the 3rd safety fuse 13, Three-hole socket 4, two hole socket 5 and USB interface 3, fuselage 1 is the rectangular parallelepiped of corner chamfering, it is inverter structure in fuselage 1, ensures the light current of store battery is converted into pure sine wave AC electricity; Three-hole socket 4, two hole socket 5 and USB interface 3 are located at the front end of fuselage 1, meet the connection demand of two hole plugs and three hole plugs, first safety fuse 11, the 2nd safety fuse 12 and the 3rd safety fuse 13 are located at the rear end of fuselage 1, first safety fuse 11 is connected with high and low voltage protection circuit, 2nd safety fuse 12 is connected with overload and short-circuit protection circuit, 3rd safety fuse 13 is connected with thermal-shutdown circuit, and round Realization is protected, and promotes safety performance; Heat emission fan 14 is located at the rear end of fuselage 1, the rate of heat dissipation of lift fuselage 1, promotes working efficiency; First connection post 7 is located at the rear end of fuselage 1 and connects the positive pole of outside store battery, and the 2nd connection post 8 is located at the rear end of fuselage 1 and connects the negative pole of outside store battery.

Preferably, the built-in inverter circuit board of fuselage 1 and employing SMT paster are one-body molded, packing density height, electronic product volume is little, weight is light, about the 1/10 of the only traditional inserting element of the volume and weight of surface mount elements, after general employing SMT, electronic product volume-diminished 40%��60%, weight saving 60%��80%. Reliability height, vibration resistance are strong, and welding point defect rate is low, and high frequency characteristics is good, decreases electromagnetism and Radio frequency interference, easily is automated, it is to increase production efficiency, reduces costs and reach, and save material, the energy, equipment, manpower, time.

Preferably, fuselage 1 material is aluminium alloy, good heat dissipation, and outside is provided with plastic-blasting layer, promotes wear resistance, and plastic-blasting layer can be arranged to distinct colors according to actual demand, promotes aesthetic property.

Preferably, fuselage 1 is coated with shield cap 2, and shield cap 2 is class " several " font, the zygomorphy of shield cap 2 times ends is provided with " U " shape groove 21, and increase " U " shape groove 21 can realize card and connect, and mounts and dismounts all convenient, more preferably, shield cap 2 material is fire prevention plastics, promotes security.

Preferably, the front end of fuselage is provided with switch 6, switch 6 controls two hole socket 5 and the break-make of Three-hole socket 4 circuit, increase independent switch 6, present power-off demand in connected state, prevents child from contacting because of carelessness and mishandle, promotes safety performance further, more preferably, the supporting medullary ray being set to two covers and relative fuselage 1 of two hole socket 5, Three-hole socket 4 and switch 6 is symmetrical arranged.

In the use procedure of reality, first connection post 7 is connected the positive pole of outside store battery, the negative pole that 2nd connection post 8 connects outside store battery carries out conducting, switch 6 is arranged on the state of opening, now all interfaces are all in power supply state, can connect a series of Power supplies such as notebook computer, electricity-saving lamp, blower, electric drill, it may also be useful to can close switch 6 after completing or be pulled down by shield cap 2, being taken away by fuselage 1 and deposit, whole structure can carry out high and low pressure protection; Short circuit, overload protection; Overheat protector, security height, and the charging demand of the common equipments such as mobile phone, notebook computer, electricity-saving lamp can be met, range of application is wider, more practical.

Above an embodiment of the present utility model is described in detail, but described content is only better embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model. All equalizations done according to the utility model application range change and improvement etc., all should still belong within patent covering scope of the present utility model.

Claims

1. a vehicle power, it is characterized in that: comprise fuselage (1), heat emission fan (14), first connection post (7), 2nd connection post (8), first safety fuse (11), 2nd safety fuse (12), 3rd safety fuse (13), Three-hole socket (4), two hole socket (5) and USB interface (3), the rectangular parallelepiped that described fuselage (1) is corner chamfering, it is inverter structure in described fuselage (1), described Three-hole socket (4), two hole socket (5) and USB interface (3) are located at the front end of described fuselage (1), described first safety fuse (11), 2nd safety fuse (12) and the 3rd safety fuse (13) are located at the rear end of described fuselage (1), described first safety fuse (11) is with high, low-voltage protection circuit connects, described 2nd safety fuse (12) is connected with overload and short-circuit protection circuit, described 3rd safety fuse (13) is connected with thermal-shutdown circuit, described heat emission fan (14) is located at the rear end of described fuselage (1), described first connection post (7) is located at the rear end of described fuselage (1) and connects the positive pole of outside store battery, described 2nd connection post (8) is located at the rear end of described fuselage (1) and connects the negative pole of outside store battery.

2. a kind of vehicle power according to claim 1, it is characterised in that: described fuselage (1) built-in inverter circuit board and employing SMT paster are one-body molded.

3. a kind of vehicle power according to claim 1, it is characterised in that: described fuselage (1) material is that aluminium alloy and outside are provided with plastic-blasting layer.

4. a kind of vehicle power according to claim 1, it is characterized in that: described fuselage (1) is coated with shield cap (2), described shield cap (2) is provided with " U " shape groove (21) for class " several " font, the zygomorphy of described shield cap (2) lower end.

5. a kind of vehicle power according to claim 4, it is characterised in that: described shield cap (2) material is fire prevention plastics.

6. a kind of vehicle power according to claim 1, it is characterized in that: the front end of described fuselage is provided with switch (6), described switch (6) controls described two hole socket (5) and the break-make of described Three-hole socket (4) circuit.