CN210958117U - Fixing device of frequency converter - Google Patents
Fixing device of frequency converter Download PDFInfo
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- CN210958117U CN210958117U CN201921682153.3U CN201921682153U CN210958117U CN 210958117 U CN210958117 U CN 210958117U CN 201921682153 U CN201921682153 U CN 201921682153U CN 210958117 U CN210958117 U CN 210958117U
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- frequency converter
- fixedly connected
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- base
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Abstract
The utility model discloses a fixing device of a frequency converter, which comprises a shell, a condenser and a base, wherein the top of the base is fixedly connected with the shell, the bottom of the inner cavity of the shell is fixedly connected with a frequency converter body, the middle of the top of the shell is fixedly connected with the condenser, the two ends of the condenser are both connected with an air outlet pipe, the air outlet pipe penetrates through the shell and extends to the inner wall of the shell, the top of the inner cavity of the shell is fixedly connected with an installation frame, the top of the inner cavity of the installation frame is fixedly connected with a motor, the lower center of the motor is fixedly connected with a fan blade, the bottom of the installation frame is fixedly connected with a ventilation opening, the two sides of the base are provided with notches, the notches are both provided with dust removal boxes, the two sides of the dust removal boxes are provided with slide bars, the two slide bars are fixedly connected, can radiate and ventilate the shell and can also play the effect of dehumidification and dust removal.
Description
Technical Field
The utility model relates to a fixing device specifically is a fixing device of converter belongs to electrical apparatus application technical field.
Background
The frequency converter mainly comprises rectification (alternating current to direct current), filtering, inversion (direct current to alternating current), a brake unit, a drive unit, a detection unit microprocessing unit and the like, the frequency converter adjusts the voltage and the frequency of an output power supply by switching on and off of an internal IGBT, and provides the required power supply voltage according to the actual requirement of a motor, thereby achieving the purposes of energy conservation and speed regulation.
The bad condition of heat dissipation can appear in the converter in the use, and long-term back of using in addition, the dust is attached to the surface of converter circuit board, when meetting humid air, will corrode the circuit board, and is long-term, can lead to the short circuit of the components and parts of circuit board, perhaps short circuit, the converter just is bad, under the serious condition, can take place conflagration and personal safety problem. Therefore, a fixing device for a frequency converter is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device of converter just in order to solve above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a fixing device of a frequency converter comprises a shell, a condenser and a base, the central fixed casing of the top of the base, the central fixed casing of the bottom of the inner cavity of the shell is fixedly connected with a frequency converter body, the condenser is fixedly connected with the middle of the top of the shell, the two ends of the condenser are both connected with an air outlet pipe, the air outlet pipe penetrates through the shell and extends to the inner wall of the shell, the top of the inner cavity of the shell is fixedly connected with an installation frame, the top of the inner cavity of the installation frame is fixedly connected with a motor, the central fixed fan blade of the lower part of the motor is fixedly connected with a ventilation opening at the bottom of the installation frame, the two sides of the base are provided with gaps, the gaps are both provided with dust removal boxes, the two sides of the dust removal, the bottom of the dust suction port is connected with a pump through a dust guide hose, and a door leaf is installed on one side of the outer portion of the shell through a hinge.
Preferably, a filter screen is arranged in the dust removal box, and a layer of active carbon is arranged on the surface of the filter screen.
Preferably, both sides of the top end of the frequency converter body are fixedly connected with supports, and the tail ends of the supports are fixedly connected to the inner wall of the shell.
Preferably, a damping belt is installed inside the base, and a plurality of damping springs with the same specification are installed inside the damping belt.
Preferably, a radiating fin is installed on one side of the shell, and the top and the bottom of the radiating fin are fixedly connected to the side wall of the shell.
Preferably, one end of the frequency converter body is connected with a wire outlet, one end of the wire outlet is fixedly connected with a connector lug, and a notch is formed in one end, located on the shell, of the wire outlet.
The utility model has the advantages that:
1. the utility model can radiate and ventilate the frequency converter through the motor, the radiating fins, the air outlet pipe and the condenser, and can also play a dehumidifying effect on the inside, thereby preventing the frequency converter from having overhigh temperature and condensation inside in the using process and influencing the working performance of the frequency converter;
2. can remove dust to casing inside through pump machine, ash guide pipe and filter screen, the dust is piled up for a long time and can be influenced the converter, the condition of short circuit can appear, prevents that the condition of damage from appearing in converter and circuit to cause the loss of unnecessary economy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is the structure diagram of the filter screen of the present invention.
In the figure: 1. ash guiding hose, 2, pump machine, 3, radiating fin, 4, converter body, 5, outlet duct, 6, vent, 7, motor, 8, condenser, 9, flabellum, 10, installation frame, 11, support, 12, outlet, 13, connecting lug, 14, casing, 15, dust absorption mouth, 16, dust removal case, 17, pull rod, 18, base, 19, baffle, 20, damping spring, 21, damping belt, 22, filter screen, 23, draw runner, 24, active carbon, 25, door leaf.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a fixing device for a frequency converter includes a housing 14, a condenser 8 and a base 18, the top center of the base 18 is fixedly connected with the housing 14, the bottom center of an inner cavity of the housing 14 is fixedly connected with a frequency converter body 4, the middle of the top of the housing 14 is fixedly connected with the condenser 8, two ends of the condenser 8 are connected with an air outlet pipe 5, the air outlet pipe 5 penetrates through the housing 14 and extends to the inner wall of the housing 14, the top of the inner cavity of the housing 14 is fixedly connected with an installation frame 10, the top of the inner cavity of the installation frame 10 is fixedly connected with a motor 7, the lower center of the motor 7 is fixedly connected with fan blades 9, the bottom center of the installation frame 10 is fixedly connected with a ventilation opening 6, two sides of the base 18 are provided with notches, the notches are provided with dust removal boxes 16, two sides of the dust removal boxes 16 are provided, the connection part of the base 18 and the shell 14 is symmetrically provided with dust suction ports 15, the bottom of the dust suction port 15 is connected with the pump 2 through an ash guide hose 1, and one side of the outer part of the shell 14 is provided with a door leaf 25 through a hinge.
A filter screen 22 is arranged in the dust removing box 16, and a layer of active carbon 24 is arranged on the surface of the filter screen 22, so that dust can be adsorbed and is convenient to clean; both sides of the top end of the frequency converter body 4 are fixedly connected with brackets 11, and the tail ends of the brackets 11 are fixedly connected on the inner wall of the shell 14, so that the frequency converter body 4 is conveniently fixed; a damping belt 21 is arranged in the base 18, and a plurality of damping springs 20 with the same specification are arranged in the damping belt 21 and can damp when the frequency converter body 4 is fixed; the radiating fins 3 are arranged on one side of the shell 14, and the top and the bottom of each radiating fin 3 are fixedly connected to the side wall of the shell 14, so that the frequency converter body 4 can be conveniently radiated in the using process; one end of the frequency converter body 4 is connected with a wire outlet 12, one end of the wire outlet 12 is fixedly connected with a connector lug 13, and one end of the wire outlet 12, which is located on the shell 14, is provided with a notch, so that the frequency converter body 4 can be conveniently connected with an external circuit.
When the utility model is used, the electric elements in the application are externally connected with a communication power supply and a control switch when in use, the frequency converter body 4 is fixed inside the shell 14 through the bracket 11, the external circuit is connected through the connecting wire 13 on one side of the wire outlet 12, the motor 7 starts to operate to drive the fan blade 9 to rotate, the heat can be dissipated inside the shell 14 through the vent 6, the frequency converter body 4 can achieve the heat dissipation effect in the operation process by matching with the radiating fin 3, the hot air inside the shell 14 can be absorbed through the air outlet pipe 5, the dehumidification effect can be achieved inside the shell 14 through the condenser 8, the pump machine 2 can remove dust inside the shell 14 through the dust suction port 15 between the shell 14 and the base 18, the dust accumulation of the frequency converter body 4 after long-term use is prevented, the dust is attached to the surface of the circuit board of the frequency converter body 4, when meeting humid air, will corrode electrical components, the condition of short circuit can appear even, can pull out the dust removal case 16 inside base 18 through pull rod 17 and draw runner 23, can guarantee the clearance effect through clearance filter screen 22, the shock attenuation area 21 inside the base 18 can reach the shock attenuation effect.
The pump machine 2 adopts a 35L air pump model produced by Shenzhen Shenli Shensheng technology Limited and a related matched power supply and circuit thereof.
The motor 7 is manufactured by Zhejiang Jie worker motor source manufacturers, and adopts a YE2 model and related matched power supplies and circuits thereof.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a fixing device of converter which characterized in that: including casing (14), condenser (8) and base (18), base (18) top central authorities rigid coupling casing (14), casing (14) inner chamber bottom central authorities rigid coupling converter body (4), rigid coupling condenser (8) in the middle of casing (14) top, outlet duct (5) are all connected at condenser (8) both ends, outlet duct (5) run through casing (14) and extend to casing (14) inner wall, casing (14) inner chamber top rigid coupling installation frame (10), installation frame (10) inner chamber top rigid coupling motor (7), motor (7) low middle central rigid coupling flabellum (9), installation frame (10) bottom central authorities rigid coupling vent (6), the breach is seted up to base (18) both sides, dust removal case (16) are all installed to the breach, dust removal case (16) both sides installation draw runner (23), two draw runner (23) rigid couplings are on the inner wall of base (18), pump machine (2) is connected through leading grey hose (1) in dust removal case (16) one side, base (18) and casing (14) junction symmetry installation dust absorption mouth (15), pump machine (2) is connected through leading grey hose (1) in dust absorption mouth (15) bottom, casing (14) outside one side is through hinge mount door leaf (25).
2. A fixing device of a frequency converter according to claim 1, characterized in that: the dust removal case (16) internally mounted filter screen (22), filter screen (22) surface mounting one deck active carbon (24).
3. A fixing device of a frequency converter according to claim 1, characterized in that: both sides of the top end of the frequency converter body (4) are fixedly connected with supports (11), and the tail ends of the supports (11) are fixedly connected to the inner wall of the shell (14).
4. A fixing device of a frequency converter according to claim 1, characterized in that: a damping belt (21) is arranged in the base (18), and a plurality of damping springs (20) with the same specification are arranged in the damping belt (21).
5. A fixing device of a frequency converter according to claim 1, characterized in that: the heat radiating fin (3) is installed on one side of the shell (14), and the top and the bottom of the heat radiating fin (3) are fixedly connected to the side wall of the shell (14).
6. A fixing device of a frequency converter according to claim 1, characterized in that: one end of the frequency converter body (4) is connected with a wire outlet (12), one end of the wire outlet (12) is fixedly connected with a connector lug (13), and one end, located on the shell (14), of the wire outlet (12) is provided with a notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682153.3U CN210958117U (en) | 2019-10-09 | 2019-10-09 | Fixing device of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682153.3U CN210958117U (en) | 2019-10-09 | 2019-10-09 | Fixing device of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210958117U true CN210958117U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682153.3U Active CN210958117U (en) | 2019-10-09 | 2019-10-09 | Fixing device of frequency converter |
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| Country | Link |
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| CN (1) | CN210958117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767824A (en) * | 2021-01-13 | 2021-05-07 | 深圳彩虹源科技有限责任公司 | New forms of energy goods shelves display screen that protectiveness is high |
-
2019
- 2019-10-09 CN CN201921682153.3U patent/CN210958117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767824A (en) * | 2021-01-13 | 2021-05-07 | 深圳彩虹源科技有限责任公司 | New forms of energy goods shelves display screen that protectiveness is high |
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