CN211266436U - Helicopter alternating current and direct current output distributor - Google Patents

Abstract

The utility model discloses a helicopter AC and DC output distributor, the structure of which comprises an air hole, a machine body, a side block, a screw embedding opening, a wiring block and a base, when in wiring, a connector lug is directly embedded into an embedding groove on the wiring block, a screwdriver is rotated to push a thread block to push down, the wiring is fixed, the thread block can drive a connecting ring to translate downwards when pushing down, thereby pushing a gas pushing rod on the gas pushing groove to move vertically, thereby pushing gas in the gas pushing groove to come into the connecting ring, leading the whole connecting ring to be filled with air to extrude, compressing and ejecting through a compression air hole, blowing dust, leading equipment to blow dust on the wiring lug entering the wiring groove by utilizing the effect of annular gas injection, leading the dust to be discharged from the wiring block, the phenomenon that dust stays in the connector, the insulation effect of the connector is influenced, and electric leakage and even short circuit are generated is avoided.

Description

Helicopter alternating current and direct current output distributor

Technical Field

The utility model relates to a helicopter exchanges and direct current output distributor belongs to distributor equipment technical field.

Background

The working principle of the power distribution isolator is that a two-wire transmission mode is generally needed in an industrial field, a 24V power distribution power supply is provided for primary instruments such as a transmitter, and isolated current and voltage signals are output after input current signals are acquired, amplified, operated and subjected to anti-interference processing, so that the isolated current and voltage signals can be used by a subsequent secondary instrument or other instruments, but the following defects still exist in the prior art:

the distributor often adopts directly to imbed the connector lug on the port of lug when installing the wiring, makes it contact with the touch panel in it, and the rethread rotates the screw and exerts pressure fixedly to it, and this method is when imbedding the connector lug, easily brings external dust into the embedded groove in, makes the dust stop in it to the insulating effect of the joint of influence, the phenomenon of easy production electric leakage or even short circuit.

SUMMERY OF THE UTILITY MODEL

The utility model provides a helicopter exchanges and direct current output distributor to the not enough of prior art distributor of solution is when installing the wiring, often adopt directly to imbed the connector lug on the port of terminal block, make its and the interior touch panel contact, it is fixed to exert pressure to it through rotating screw, this method is when embedding the connector lug, easily bring external dust into the embedded groove, make the dust stop in it, thereby the insulating effect of the joint of influence, easily produce the problem of the phenomenon of electric leakage or even short circuit.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a helicopter exchanges and direct current output distributor, its structure includes bleeder vent, organism, side piece, screw inlay entry, lug, base, the top of bleeder vent and organism is the integral structure, the front end of side piece welds with the rear end of lug, the screw inlays the entry and is located the top of base.

Further, the terminal block includes screw thread piece, shell, embedded groove, compression gas pocket, ventilate the ring, pushes away the gas groove, pushes away the gas pole, go-between, embedding screw, screw thread piece and shell structure as an organic whole, the middle part of shell is located to the embedded groove, compression gas pocket and ventilate the ring structure as an organic whole, ventilate the ring embedding and install on the right part of embedded groove, the perpendicular embedding in top middle part in the gas groove has the gas pole that pushes away, the gas pole and the go-between structure as an organic whole, the go-between encircles and installs on the embedding screw, embedding screw embedding is installed on the screw thread piece, the perpendicular embedding of embedding screw is on the top middle part of embedded groove, the bottom in gas groove welds with the top of ventilating the ring mutually, the rear end of shell welds with the front end of side piece mutually.

Further, the air holes are positioned above the side blocks.

Furthermore, the screw embedding opening and the top end of the wiring block are of an integrated structure, and the wiring block is horizontally welded to the top end of the base.

Further, the terminal block is horizontally welded on the top end of the base.

Furthermore, the connecting ring is of a circular ring structure, the outer diameter of the connecting ring is 5cm, the inner diameter of the connecting ring is 3.5cm, and the thickness of the connecting ring is 2 cm.

Further, the vent ring is an annular structure, and a plurality of fine holes are formed in the vent ring and used for discharging gas.

Advantageous effects

The utility model relates to a helicopter exchanges and direct current output distributor, through embedding the wiring on the lug, make the organism connect the instrument and use, in the wiring, directly imbed the connector lug on the embedded groove on the lug, make the end of a thread contact with the touch panel in the organism, can rotate the screw block through the screwdriver and promote to push down, exert pressure and fix the wiring, can drive the go-between on it to translate downwards together when the screw block pushes down, thereby promote the air push rod on the air push groove to move vertically, thereby promote the gas in the air push groove to come into the go-between, make whole go-between full of air extrude, compress the blowout through the compression gas pocket finally, blow the dust that stops in the embedded groove, discharge it from the embedded groove, through the structure of improvement equipment, make equipment when carrying out the wiring, utilize the effect of annular jet-air to bring the dust that the connector lug enters on the wiring groove into and blow and clear up, the connector is discharged from the wiring block, so that dust is prevented from remaining in the connector, the insulation effect of the connector is influenced, and the phenomenon of electric leakage and even short circuit is caused.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an ac and dc output distributor of a helicopter according to the present invention;

FIG. 2 is a schematic cross-sectional detailed structure view of the left side view of the junction block of the present invention;

FIG. 3 is a schematic cross-sectional detailed structure view of the junction block after left side view operation;

fig. 4 is a schematic perspective view of the vent ring of the present invention;

fig. 5 is a detailed structural diagram of a partial cross section of the left view of the junction block of the present invention.

In the figure: the air-permeable.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a technical solution for an ac and dc output distributor of a helicopter: the structure of the air-permeable connecting structure comprises an air vent 1, a machine body 2, a side block 3, a screw embedding opening 4, a wiring block 5 and a base 6, wherein the air vent 1 and the top end of the machine body 2 are of an integrated structure, the front end of the side block 3 is welded with the rear end of the wiring block 5, the screw embedding opening 4 is positioned above the base 6, the wiring block 5 comprises a thread block 51, a shell 52, an embedding groove 53, a compression air hole 54, a ventilation ring 55, an air pushing groove 56, an air pushing rod 57, a connecting ring 58 and an embedding screw 59, the thread block 51 and the shell 52 are of an integrated structure, the embedding groove 53 is arranged in the middle of the shell 52, the compression air hole 54 and the ventilation ring 55 are of an integrated structure, the ventilation ring 55 is embedded in the right part of the embedding groove 53, the air pushing rod 57 is vertically embedded in the middle of the top end of the air pushing groove 56, the air pushing rod 57, the connecting ring 58 is arranged on the embedded screw 59 in a surrounding mode, the embedded screw 59 is arranged on the thread block 51 in an embedded mode, the embedded screw 59 is vertically embedded in the middle of the top end of the embedded groove 53, the bottom end of the air pushing groove 56 is welded with the top end of the air venting ring 55, the rear end of the shell 52 is welded with the front end of the side block 3, the air venting hole 1 is located above the side block 3, the screw embedding hole 4 and the top end of the wiring block 5 are of an integrated structure, the wiring block 5 is horizontally welded on the top end of the base 6, the connecting ring 58 is of a circular ring structure, the outer diameter of the connecting ring is 5cm, the inner diameter of the connecting ring is 3.5cm, the thickness of the connecting ring is 2cm, and the air venting ring 55 is of an.

For example, when a distributor is installed, a wiring terminal is directly embedded in the wiring block 5 to enable the machine body 2 to be connected with an instrument for use, when the wiring terminal is connected, the wiring terminal is directly embedded in the embedding groove 53 on the wiring block 5 to enable the wiring terminal to be in contact with a contact plate in the machine body 2, the screw block 51 is rotated by a screwdriver to push down, the wiring is pressed and fixed, the screw block 51 pushes down and simultaneously drives the connecting ring 58 on the screw block to move downwards, the air pushing rod 57 on the air pushing groove 56 is pushed to move vertically, air in the air pushing groove 56 is pushed to the air venting ring 55, the whole air venting ring 55 is filled with air to be squeezed, and finally the air is compressed and sprayed out through the compression air hole 54 to blow dust staying in the embedding groove 53 and discharge the dust from the embedding groove 53.

The utility model solves the problems that when the distributor in the prior art is used for installing and wiring, the connector lug is usually directly embedded into the port of the wiring block to be contacted with the touch panel in the connector lug, and then the connector lug is pressed and fixed by a rotating screw, and when the connector lug is embedded, the method easily brings external dust into the embedded groove to lead the dust to stay in the embedded groove, thereby influencing the insulation effect of the connector and easily generating the phenomena of electric leakage and even short circuit, through the mutual combination of the above parts, the utility model discloses a helicopter AC and DC output distributor, which leads the connector lug to be embedded into the wiring block 5 to be connected with an instrument for use, and when the connector lug is directly embedded into the embedded groove 53 on the wiring block 5 to lead the connector lug to be contacted with the touch panel in the body 2, and can be pushed down by the rotation of a screw driver, the connecting wire is pressed and fixed, the connecting ring 58 on the threaded block 51 is driven to move downwards while being pressed downwards, so that the air pushing rod 57 on the air pushing groove 56 is pushed to move vertically, air in the air pushing groove 56 is pushed to the air vent ring 55, the whole air vent ring 55 is filled with air to be extruded, and finally the air vent ring 54 is compressed and sprayed out, so that dust staying in the embedded groove 53 is blown and discharged from the embedded groove 53.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (3)

1. The utility model provides a helicopter exchanges and direct current output distributor, its structure includes bleeder vent (1), organism (2), side piece (3), screw inlay mouth (4), lug (5), base (6), its characterized in that:

the air holes (1) and the top end of the machine body (2) are of an integrated structure, the front end of the side block (3) is welded with the rear end of the junction block (5), and the screw embedding opening (4) is positioned above the base (6);

the wiring block (5) comprises a thread block (51), a shell (52), an embedded groove (53), a compression air hole (54), a vent ring (55), an air pushing groove (56), an air pushing rod (57), a connecting ring (58) and an embedded screw (59), wherein the thread block (51) and the shell (52) are of an integrated structure, the embedded groove (53) is arranged in the middle of the shell (52), the compression air hole (54) and the vent ring (55) are of an integrated structure, the vent ring (55) is embedded and installed on the right part of the embedded groove (53), the air pushing rod (57) is vertically embedded in the middle of the top end of the air pushing groove (56), the air pushing rod (57) and the connecting ring (58) are of an integrated structure, the connecting ring (58) is installed on the embedded screw (59) in a surrounding manner, the embedded screw (59) is installed on the thread block (51), and the embedded screw (59) is vertically embedded in the middle of the top end of the embedded groove (53), the bottom end of the air pushing groove (56) is welded with the top end of an air vent ring (55), and the rear end of the shell (52) is welded with the front end of the side block (3);

the screw embedding opening (4) and the top end of the wiring block (5) are of an integrated structure, and the wiring block (5) is horizontally welded on the top end of the base (6).

2. A helicopter ac and dc output distributor according to claim 1 wherein: the air holes (1) are positioned above the side blocks (3), and the side blocks (3) and the machine body (2) are of an integrated structure.

3. A helicopter ac and dc output distributor according to claim 1 wherein: the connecting ring (58) is of a circular ring structure, the outer diameter of the connecting ring is 5cm, the inner diameter of the connecting ring is 3.5cm, and the thickness of the connecting ring is 2 cm.

Images