CN217518826U - Air compressor with compact structure - Google Patents

Abstract

The utility model discloses a compact structure's air compressor, including gas holder, aircraft nose, electric capacity shell and electric capacity, aircraft nose fixed mounting is on the gas holder, be fixed with the support that is used for installing the aircraft nose on the gas holder, aircraft nose fixed mounting is on the support, the electric capacity shell is fixed on the support, have the space that is used for installing electric capacity in the electric capacity shell, electric capacity installs in the electric capacity shell, the utility model discloses need not set up the structure alone and be used for fixed electric capacity shell, make the air compressor structure compacter, practice thrift the cost, and the wholeness is better to it is also more convenient that the dismouting gets up.

Description

Air compressor with compact structure

Technical Field

The utility model relates to an air compressor especially relates to a compact structure's air compressor.

Background

The air compressor is a main body in an air source device, is a device for converting mechanical energy of a motor into gas pressure energy, is an air pressure generating device for compressing air, has wide application and is applied to the industries of machinery, medical treatment, textile, automobiles, military industry and the like.

For example, patent publication's CN213928666U novel oil-free air compressor, including aircraft nose and gas holder, the aircraft nose is fixed in on the gas holder, has two cylinders on the aircraft nose, and is provided with the capacitance box between the cylinder, and the inside of capacitance box is fixed with starting capacitor, and starting capacitor passes through U type groove support fixed, passes through screwed connection between U type groove and the capacitance box.

In addition, the conventional air compressor is also provided with a fixing frame separately arranged on an air storage tank for fixing a capacitor, for example, a capacitor fixing structure of the air compressor with the patent publication number of CN209398558U comprises the air storage tank, a capacitor fixing plate and a capacitor shell covering the capacitor fixing plate, wherein the capacitor fixing plate comprises a fixing bottom plate arranged on the outer side wall of the air storage tank, two ends of the fixing bottom plate are symmetrically provided with L-shaped fixing side plates, and the fixing side plates are provided with fixing screw holes; the open end of the capacitor shell extends outwards to form a positioning plate which is in contact with the gas storage tank, and a limiting concave part matched with the fixed side plate is arranged on the positioning plate; the limiting concave part is communicated with the capacitor shell, and a fixing bolt matched with the fixing screw hole penetrates through the limiting concave part.

Through set up the mount alone on the gas holder and be used for fixed capacitance, the electric capacity shell is protruding to be established on the gas holder, makes the structure compact inadequately to, collide the electric capacity shell easily in the use, cause the damage, and the electric capacity box is installed between two cylinders, can make the electric capacity box dismouting comparatively troublesome, and it is not very convenient to use.

SUMMERY OF THE UTILITY MODEL

Based on the aforesaid set up the mount alone and be used for fixed electric capacity, the air compressor structure is compact enough not enough etc, the utility model provides a compact structure's air compressor.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the air compressor with a compact structure comprises an air storage tank, a machine head, a capacitor shell and a capacitor, wherein the machine head is fixedly arranged on the air storage tank, the air compressor is characterized in that a bracket for mounting the machine head is fixed on the air storage tank, the machine head is fixedly arranged on the bracket,

the capacitor shell is fixed on the support, a space for installing a capacitor is arranged in the capacitor shell, and the capacitor is installed in the capacitor shell.

The utility model discloses further preferred technical scheme does: the capacitor shell is fixed on the outer side face of the support.

The utility model discloses further preferred technical scheme does: the capacitor shell is arranged in the accommodating space, and an inlet for the capacitor shell to be arranged in the accommodating space is arranged between the support and the gas storage tank.

The utility model discloses further preferred technical scheme does: the accommodating space comprises an upper bottom, a lower bottom and a rear side edge.

The utility model discloses further preferred technical scheme does: the support is in an inverted L shape.

The utility model discloses further preferred technical scheme does: the capacitor shell is detachably connected to the bracket.

The utility model discloses further preferred technical scheme does: the capacitor shell is provided with a buckle part extending out, the support is provided with a buckle interface, the buckle part is inserted into the buckle interface and is connected with the support buckle, and the buckle part has elasticity.

The utility model discloses further preferred technical scheme does: the capacitor shell comprises a left half shell and a right half shell, and the left half shell is detachably connected with the right half shell.

The utility model discloses further preferred technical scheme does: the capacitor shell is characterized in that first wire through holes for wire connection are formed in the left end and the right end of the capacitor shell, and second wire through holes for wire connection are formed in the support.

The utility model discloses further preferred technical scheme does: the capacitor shell is characterized in that a groove is formed in the end face of the end portion of the capacitor shell, one side of the groove penetrates through the side wall of the capacitor shell, a side notch of the groove is formed in the side wall of the capacitor shell, and the buckle portion is arranged on the edge of the side notch.

Compared with the prior art, the utility model has the advantages that be fixed with the support that is used for installing the aircraft nose on the gas holder, aircraft nose fixed mounting is on the support, and the electric capacity shell is also fixed on the support, has the space that is used for installing electric capacity in the electric capacity shell, and electric capacity installs in the electric capacity shell, need not set up the structure alone and is used for fixed electric capacity shell, makes air compressor structure compacter, practices thrift the cost, and the wholeness is better to it is also more convenient that the dismouting gets up.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a first schematic view of an overall structure of an air compressor;

FIG. 2 is a schematic view of the overall structure of the air compressor II;

FIG. 3 is a disassembled view of the bracket and the capacitor case of the air compressor;

FIG. 4 is a block diagram of the air compressor with the capacitor case removed;

FIG. 5 is a first schematic diagram of a capacitor case structure;

FIG. 6 is a second schematic diagram of the capacitor case structure;

fig. 7 is an exploded view of the capacitor case.

In the figure: 1. a gas storage tank; 2. a machine head; 3. a support; 4. an accommodating space; 5. a capacitor case; 6. buckling an interface; 7. a groove; 8. a first wire through hole; 9. a side slot; 10. a fastening part; 11. a second wire through hole; 12. a left half shell; 13. a plug-in part; 14. a capacitor; 15. a right half shell; 16. a socket joint part; 17. a bottom is arranged; 18. a rear side edge; 19. a lower bottom; 20. loading into an opening; 21. and (4) anti-slip tooth grooves.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative, exemplary only, and should not be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

As shown in fig. 1 to 7, the air compressor with a compact structure includes an air storage tank 1, an air head 2, a capacitor case 5 and a capacitor 14, wherein the air head 2 is fixedly mounted on the air storage tank 1, specifically, a bracket 3 for mounting the air head 2 is fixed on the air storage tank 1, and the air head 2 is fixedly mounted on the bracket 3.

As shown in fig. 1 and 2, preferably, the bracket 3 is welded and fixed on the top of the air storage tank 1, two parallel brackets 3 are fixed on the top of the air storage tank 1, and two sides of the bottom of the machine head 2 are respectively fixedly installed on the brackets 3 on two sides. The bottom of the head 2 is fixedly mounted on the top of the bracket 3 through bolts.

The innovation of the patent lies in the installation structure of the capacitor shell 5, and other structures of the air compressor are the same as those of the existing air compressor, and are not described in the patent too much. The specific content is as follows:

as shown in fig. 1 and 2, the capacitor case 5 is fixed on the bracket 3, a space for installing the capacitor 14 is provided in the capacitor case 5, and the capacitor 14 is installed in the capacitor case 5. The air compressor is not required to be independently provided with a structure for fixing the capacitor shell 5, so that the air compressor is more compact in structure, cost-saving, better in integrity and more convenient to disassemble and assemble.

Preferably, the capacitor case 5 is fixed on the outer side surface of the bracket 3, so that the capacitor case is convenient for a user to disassemble and assemble during use.

As shown in fig. 3, specifically, the support 3 and the gas storage tank 1 enclose to form an accommodating space 4, the capacitor case 5 is installed in the accommodating space 4, an installation opening 20 for installing the capacitor case 5 into the accommodating space 4 is formed between the support 3 and the gas storage tank 1, and the capacitor case 5 can be installed on the support 3 through the installation opening 20 and is located in the accommodating space 4. Preferably, the accommodating space 4 is open at the side of the loading opening 20 and extends along the length direction of the bracket 3, the accommodating space 4 includes an upper bottom 17, a lower bottom 19 and a rear side 18, and the capacitor case 5 is fixedly connected to the rear side 18. The capacitor shell 5 can be better protected by the accommodating space 4, and the capacitor shell 5 is prevented from colliding with other objects when in use.

Preferably, the bracket 3 is in an inverted L shape, and the inverted L-shaped bracket 3 is fixed on the air storage tank 1 and encloses with the top of the air storage tank 1 to form the accommodating space 4 for accommodating the capacitor case 5.

Moreover, the capacitor case 5 is detachably connected to the bracket 3, for example, fixedly connected to the bracket 3 by screws, and for example, fixedly connected to the bracket 3 by hoops.

Fig. 4-6, which are also shown, for example, in this patent: be equipped with the buckle position 10 that extends out on electric capacity shell 5, the quantity of buckle position 10 has two, and two buckle positions 10 are located electric capacity shell 5's both ends respectively, and buckle position 10 has elasticity, be equipped with the lock joint mouth 6 that corresponds buckle position 10 on support 3, buckle position 10 inserts in the lock joint mouth 6 and the lock joint is connected on support 3's inside wall, is connected with support 3 buckle, makes electric capacity shell 5 fixed mounting on support 3. The capacitor shell 5 is fastened and fixed through the fastening part 10 so as to facilitate the disassembly and assembly of the capacitor 14.

In addition, in order to prevent the snap-fit portions 10 on the capacitor case 5 from being broken, the end faces of the end portions of the two ends of the capacitor case 5 are provided with grooves 7, one side of each groove 7 penetrates through the side wall of the capacitor case 5, the side wall of the capacitor case 5 is provided with side notches 9 of the grooves 7, and the two snap-fit portions 10 are respectively arranged on the edges of the side notches 9 of the two grooves 7 and extend out from the edges of the side notches 9.

As shown in fig. 7, in addition, in order to facilitate installation of the capacitor 14, the capacitor case 5 includes a left half case 12 and a right half case 15, the left half case 12 is detachably connected with the right half case 15, and preferably, the left half case 12 is fixedly connected with the right half case 15 by screws; or the left half shell 12 and the right half shell 15 are connected together in a snap fit manner; or as in this patent: the left half shell 12 and the right half shell 15 are spliced together, one end of the left half shell 12 is provided with a splicing part 13, one end of the right half shell 15 is provided with a sleeving part 16, and the splicing part 13 is inserted into the sleeving part 16 and spliced with the sleeving part 16.

In addition, the right half shell 15 is provided with an anti-slip tooth groove 21 for preventing slipping when the user holds the hand.

In addition, the left and right ends of the capacitor case 5 are provided with first wire through holes 8 for passing wires, and the first wire through holes 8 are provided in the above-mentioned recess 7. The bracket 3 is provided with a second wire through hole 11 for passing a wire.

In addition, as shown in fig. 1, one machine head 2 or a plurality of machine heads 2 can be mounted on the gas storage tank 1, one machine head 2 is correspondingly provided with one capacitor 14, capacitor shells 5 with the same number as the machine heads 2 can be fixed on the support 3 and used for mounting the capacitor 14, one support 3 can be simultaneously used for mounting the capacitor shells 5 of the plurality of corresponding machine heads 2, the space utilization rate is higher, and the overall structure is more compact.

It is right above the utility model provides a compact structure's air compressor introduces, and it is right to have used specific individual example here the utility model discloses a principle and embodiment have explained, and the description of above embodiment only is used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. An air compressor with a compact structure comprises an air storage tank, a machine head, a capacitor shell and a capacitor, wherein the machine head is fixedly arranged on the air storage tank, the air compressor is characterized in that a bracket for mounting the machine head is fixed on the air storage tank, the machine head is fixedly arranged on the bracket,

the capacitor shell is fixed on the support, a space for installing a capacitor is arranged in the capacitor shell, and the capacitor is installed in the capacitor shell.

2. The compact air compressor as claimed in claim 1, wherein the capacitor case is fixed to an outer side surface of the bracket.

3. The air compressor as claimed in claim 1 or 2, wherein the bracket and the air tank enclose a receiving space, the capacitor case is mounted in the receiving space, and a loading opening for loading the capacitor case into the receiving space is provided between the bracket and the air tank.

4. The compact air compressor as claimed in claim 3, wherein the accommodating space includes an upper bottom, a lower bottom and a rear side.

5. The compact air compressor as claimed in claim 3, wherein the bracket is in the shape of an inverted "L".

6. The compact air compressor as claimed in claim 1 or 2, wherein the capacitor case is detachably attached to a bracket.

7. The air compressor as claimed in claim 6, wherein the capacitor casing has an extended fastening portion, the bracket has a fastening opening, the fastening portion is inserted into the fastening opening and fastened to the bracket, and the fastening portion has elasticity.

8. The compact air compressor as claimed in claim 1, wherein the capacitor case includes a left half case and a right half case, and the left half case is detachably connected to the right half case.

9. The compact air compressor as claimed in claim 1, wherein the capacitor case has first wire through holes for passing wires at left and right ends thereof, and the bracket has second wire through holes for passing wires.

10. The air compressor as claimed in claim 7, wherein the end face of the end of the capacitor casing is provided with a groove, one side of the groove penetrates through the side wall of the capacitor casing, the side wall of the capacitor casing is provided with a side notch of the groove, and the fastening portion is disposed on the edge of the side notch.

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