CN206673840U - A kind of dust-protection type inverter - Google Patents
A kind of dust-protection type inverter Download PDFInfo
- Publication number
- CN206673840U CN206673840U CN201720415551.3U CN201720415551U CN206673840U CN 206673840 U CN206673840 U CN 206673840U CN 201720415551 U CN201720415551 U CN 201720415551U CN 206673840 U CN206673840 U CN 206673840U
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- China
- Prior art keywords
- host housing
- filter screen
- heat emission
- emission hole
- dust
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Abstract
The utility model discloses a kind of dust-protection type inverter, including host housing, heat emission hole filter screen shell, power interface protection cap and port protection lid, the lower end of the host housing is provided with main machine base, on the main machine base base fixing bolt is provided with left and right sides of host housing, the preceding surface of the host housing is provided with radiator fan close to one end of main machine base, fan dustproof filter screen shell is provided with front of the radiator fan, the middle position of the fan dustproof filter screen shell is provided with fan filter screen, the one end of preceding surface away from main machine base of the host housing is provided with external battery connection end protective cover；By designing the dustproof filter screen of cooling fan, fixed installation is bolted, is easy to filter the air of progress, avoids the problem of dust causes damage to internal electronic device；By designing the heat emission hole filter screen in heat emission hole, it is easy to obstruct extraneous dust and enters inside main frame.
Description
Technical field
The utility model belongs to inverter technology field, and in particular to a kind of dust-protection type inverter.
Background technology
Inverter is that direct current energy (battery, accumulator jar) is transformed into alternating current (generally 220V, 50Hz sine waves).It
It is made up of inverter bridge, control logic and filter circuit.It is widely used in air-conditioning, home theater, electric wheel, electric tool, seam
Thread machine, DVD, VCD, computer, TV, washing machine, smoke exhaust ventilator, refrigerator, video recorder, massager, fan, illumination etc..Abroad
Because the i.e. available inverter connection battery of the higher outgoing work of the popularity rate of automobile or out on tours drives electrical equipment and various instruments
Work.The vehicle-mounted inversion exported by cigar lighter is 20W, 40W, 80W, 120W to 150W power requirements.Larger power is inverse again
Variable power source will be connected on storage battery by connecting line.Household electrical appliance being connected to the output end of power supply changeover device can just make in automobile
With various electrical equipment.Workable electrical equipment has：Mobile phone, notebook computer, DV, camera, illuminating lamp, electric razor
Knife, CD player, game machine, palm PC, electric tool, car refrigerator and it is various travel, camp, medical first aid electrical equipment etc..
The ventilation heat emission hole of existing inverter is easily accessible dust, and then influences the normal operation of internal electronic device,
Wiring port is directly exposed, is this it is proposed that a kind of dust-protection type inverter the problem of security difference.
Utility model content
The utility model provides a kind of dust-protection type inverter, to solve to propose existing inverter in above-mentioned background technology
Ventilation heat emission hole is easily accessible dust, and then influences the normal operation of internal electronic device, and Wiring port is directly exposed, security
The problem of poor.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：A kind of dust-protection type inverter, including
Host housing, heat emission hole filter screen shell, power interface protection cap and port protection lid, the lower end of the host housing are provided with master
Machine base, base fixing bolt, the host housing are provided with left and right sides of host housing on the main machine base
Preceding surface one end of main machine base is provided with radiator fan, fan dustproof filter screen is provided with front of the radiator fan
Shell, the middle position of the fan dustproof filter screen shell are provided with fan filter screen, and the preceding surface of the host housing is remote
One end of main machine base is provided with external battery connection end protective cover, and the external battery connection end protective cover connects with host housing
The place of connecing is provided with protective case fixing screws, is provided with fin at left and right sides of the host housing, on the host housing
Heat emission hole is provided with front of fin, the heat emission hole filter screen shell is arranged on host housing close to the outer of heat emission hole
Side, the opening position on the heat emission hole filter screen shell close to heat emission hole are provided with heat emission hole filter screen, set on the host housing
There are shell fixing screws, the rear surface lower end of the host housing is provided with power interface, the power interface protection cap installation
On power interface, one end of power interface is provided with Wiring port, the port protection lid peace on the host housing
Mounted in the rear surface of Wiring port, chute is provided with above the port protection lid, the port protection is covered close to chute
Opening position be provided with protection cap and open and close knob, one end away from Wiring port is provided with power supply and opened on the host housing
Close.
Preferably, the external battery connection end protective cover is fixedly connected with host housing by protective case fixing screws.
Preferably, the heat emission hole filter screen is provided with two altogether, and two heat emission hole filter screens are separately mounted to host housing
The left and right sides.
Preferably, the power interface protection cap is connected with host housing by rotating shaft.
Preferably, the fin is at least provided with ten, and ten fin are separately mounted to the left and right of host housing
Both sides.
The beneficial effect that the utility model is reached is：By designing the dustproof filter screen of cooling fan, it is bolted
It is fixedly mounted, is easy to filter the air of progress, avoids the problem of dust causes damage to internal electronic device；Pass through
The heat emission hole filter screen in heat emission hole is designed, is easy to obstruct extraneous dust and enters inside main frame；Socket dust cap and Wiring port
Protective cover is easy to protection power source socket and Wiring port, avoids Wiring port is directly exposed from causing the problem of safe.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is backsight structural representation of the present utility model.
In figure：1st, protective case fixing screws；2nd, host housing；3rd, external battery connection end protective cover；4th, base fixes spiral shell
Bolt；5th, fan dustproof filter screen shell；6th, fan filter screen；7th, radiator fan；8th, main machine base；9th, fin；10th, heat emission hole is filtered
Net；11st, shell fixing screws；12nd, heat emission hole；13rd, heat emission hole filter screen shell；14th, power interface protection cap；15th, power interface；
16th, Wiring port；17th, port protection lid；18th, chute；19th, protection cap opens and closes knob；20th, power control switch.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of dust-protection type inverter, including host housing
2nd, heat emission hole filter screen shell 13, power interface protection cap 14 and port protection lid 17, the lower end of host housing 2 are provided with main frame bottom
Seat 8, the left and right sides on main machine base 8 close to host housing 2 are provided with base fixing bolt 4, the preceding surface of host housing 2
One end of main machine base 8 is provided with radiator fan 7, the front of radiator fan 7 is provided with fan dustproof filter screen shell 5, wind
The middle position of fan dustproof filter screen shell 5 is provided with fan filter screen 6, the preceding surface of host housing 2 away from main machine base 8 one
End is provided with external battery connection end protective cover 3, and external battery connection end protective cover 3 is provided with guarantor with the junction of host housing 2
Sheath fixing screws 1, the left and right sides of host housing 2 are provided with fin 9, close to the front of fin 9 on host housing 2
Heat emission hole 12 is provided with, heat emission hole filter screen shell 13 is arranged on host housing 2 close to the outside of heat emission hole 12, heat emission hole filter screen
Opening position on shell 13 close to heat emission hole 12 is provided with heat emission hole filter screen 10, and shell fixing screws are provided with host housing 2
11, the rear surface lower end of host housing 2 is provided with power interface 15, and power interface protection cap 14 is arranged on power interface 15,
One end on host housing 2 close to power interface 15 is provided with Wiring port 16, and port protection lid 17 is arranged on Wiring port 16
Rear surface, the top of port protection lid 17 is provided with chute 18, and the opening position on port protection lid 17 close to chute 18 is set
There is protection cap to open and close knob 19, one end away from Wiring port 16 is provided with power control switch 20 on host housing 2.
Preferably, external battery connection end protective cover 3 is fixedly connected with host housing 2 by protective case fixing screws 1.
Preferably, heat emission hole filter screen 10 is provided with two altogether, and two heat emission hole filter screens 10 are separately mounted to host housing 2
The left and right sides.
Preferably, power interface protection cap 14 is connected with host housing 2 by rotating shaft.
Preferably, fin 9 is at least provided with ten, and ten fin 9 are separately mounted to the left and right two of host housing 2
Side.
Port protection lid 17 in the utility model opens and closes knob 19 by protection cap and connected, and then is easy to port protection lid
About 17 move, and are easy to be protected in wiring completion butted line port 16.
Operation principle and process for using of the present utility model：The dust-protection type inverter, by base fixing bolt 4 to main frame
Base 8 is fixed, and when wiring is completed, rotation protection cap opens and closes knob 19 so that protection cap opens and closes knob 19 and loosened so that end
Mouth protection cap 17 protects Wiring port 16, and when main frame operates, radiator fan 7 is radiated, and fan filter screen 6 carries out air mistake
Filter, when not in use, lid lower power interface protection cap 14 so that power interface protection cap 14 is protected to power interface 15.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of dust-protection type inverter, including host housing (2), heat emission hole filter screen shell (13), power interface protection cap (14)
With port protection lid (17), it is characterised in that：The lower end of the host housing (2) is provided with main machine base (8), the main frame bottom
On seat (8) base fixing bolt (4), the preceding table of the host housing (2) are provided with left and right sides of host housing (2)
Face is provided with radiator fan (7) close to one end of main machine base (8), and it is dust-proof to be provided with fan in front of the radiator fan (7)
Filter screen shell (5), the middle position of the fan dustproof filter screen shell (5) are provided with fan filter screen (6), the host housing
(2) one end of preceding surface away from main machine base (8) is provided with external battery connection end protective cover (3), and the external battery connects
Connect end protective cover (3) and host housing (2) junction is provided with protective case fixing screws (1), the left and right of the host housing (2)
Both sides are provided with fin (9), and heat emission hole (12), institute are provided with front of fin (9) on the host housing (2)
Heat emission hole filter screen shell (13) is stated to be arranged on host housing (2) outside the outside of heat emission hole (12), the heat emission hole filter screen
Opening position on shell (13) close to heat emission hole (12) is provided with heat emission hole filter screen (10), is provided with the host housing (2) outer
Shell fixing screws (11), the rear surface lower end of the host housing (2) are provided with power interface (15), the power interface protection
Cover (14) to be arranged on power interface (15), one end on the host housing (2) close to power interface (15) is provided with wiring
Port (16), the port protection lid (17) be arranged on Wiring port (16) rear surface, the port protection lid (17) it is upper
Side is provided with chute (18), and the opening position on the port protection lid (17) close to chute (18) is provided with protection cap and opens and closes knob
(19), one end away from Wiring port (16) is provided with power control switch (20) on the host housing (2).
A kind of 2. dust-protection type inverter according to claim 1, it is characterised in that：The external battery connects end protective cover
(3) it is fixedly connected with host housing (2) by protective case fixing screws (1).
A kind of 3. dust-protection type inverter according to claim 1, it is characterised in that：The heat emission hole filter screen (10) is set altogether
There are two, and two heat emission hole filter screens (10) are separately mounted to the left and right sides of host housing (2).
A kind of 4. dust-protection type inverter according to claim 1, it is characterised in that：The power interface protection cap (14) with
Host housing (2) is connected by rotating shaft.
A kind of 5. dust-protection type inverter according to claim 1, it is characterised in that：The fin (9) at least provided with
Ten, and ten fin (9) are separately mounted to the left and right sides of host housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415551.3U CN206673840U (en) | 2017-04-19 | 2017-04-19 | A kind of dust-protection type inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415551.3U CN206673840U (en) | 2017-04-19 | 2017-04-19 | A kind of dust-protection type inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673840U true CN206673840U (en) | 2017-11-24 |
Family
ID=60375255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415551.3U Active CN206673840U (en) | 2017-04-19 | 2017-04-19 | A kind of dust-protection type inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332446A (en) * | 2017-05-24 | 2017-11-07 | 河南师范大学 | A kind of inverter |
| CN109617222A (en) * | 2018-11-26 | 2019-04-12 | 孙绍武 | A kind of ups power that oil field is used with filter device |
-
2017
- 2017-04-19 CN CN201720415551.3U patent/CN206673840U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332446A (en) * | 2017-05-24 | 2017-11-07 | 河南师范大学 | A kind of inverter |
| CN109617222A (en) * | 2018-11-26 | 2019-04-12 | 孙绍武 | A kind of ups power that oil field is used with filter device |
| CN109617222B (en) * | 2018-11-26 | 2022-05-31 | 孙绍武 | UPS power supply for filtering device used in oil field |
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