CN211920490U - Circuit supporting rod of mooring integrated box - Google Patents

Abstract

The utility model discloses a line supporting rod of a mooring integrated box, which comprises a telescopic rod and an extension frame which is rotatably connected with the top of the telescopic rod, wherein the extension frame is provided with a limit port and a notch communicated with the limit port, the extension frame is provided with a lock catch component for controlling the opening and closing of the notch, and the lock catch component comprises a lock tongue which is movably arranged on the extension frame and a reset piece for providing the lock tongue with the trend force of closing the notch; the bottom of the extension frame is provided with a sliding groove, the lock tongue is provided with a shifting piece, and the shifting piece extends out of the sliding groove. When the power transmission line is used, the single hand pushes the shifting piece to overcome the reset piece, so that the lock tongue moves, the notch can be opened due to the pushing of the shifting piece, the operation can be completed by the single hand, and then the power transmission line is loaded into the notch and then the shifting piece is opened, so that the operation is very simple and convenient.

Description

Circuit supporting rod of mooring integrated box

Technical Field

The utility model relates to an unmanned aerial vehicle power supply unit's technical field, in particular to stay circuit bracing piece of integrative case.

Background

Chinese patent with publication number CN209161233U discloses a staying unmanned aerial vehicle's circuit bearing structure, including the frame, be provided with the extensible member that can change the height in the frame, be connected with the extensible member and be used for driving the telescopic actuating mechanism of extensible member, the power transmission line is walked around the extensible member. The utility model discloses a actuating mechanism drives the extensible member and changes the height to raise the height of power transmission line, increased the power transmission line leave the frame when with the distance on ground, thereby greatly reduced the probability that the people stumbled by the electric wire, improve the stability of unmanned aerial vehicle flight.

In the above prior art scheme, the extension frame is arranged on the extension tube, and the gap is opened or closed by rotating the closing piece when the extension tube is used, so that the installation and the taking-out of the power transmission line are realized. However, due to the adoption of the structure of the rotary closing piece, the rotary closing piece is not easy to rotate when being closed in a manner of being buckled and matched with a rotating shaft. In the process of dismounting and mounting the power transmission line, the extension frame can rotate, the closing piece needs to be broken off first to be separated from the rotating shaft in practical use, the stress analysis in the process is vertical to the extension frame, and therefore the extension frame can be inevitably driven to rotate, the operation of releasing the buckling of the closing piece is difficult to complete, the operation is difficult to complete through one hand, and the power transmission line is complex to install.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a stay circuit bracing piece of integrative case has the advantage of the power transmission line installation of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a circuit supporting rod of a mooring integrated box comprises a telescopic rod and an extension frame which is rotatably connected to the top of the telescopic rod, wherein a limiting opening and a notch communicated with the limiting opening are formed in the extension frame, a lock catch assembly for controlling the opening and closing of the notch is arranged on the extension frame, and the lock catch assembly comprises a lock tongue movably mounted on the extension frame and a reset piece for providing a trend force for closing the notch for the lock tongue; the bottom of the extension frame is provided with a sliding groove, the lock tongue is provided with a shifting piece, and the shifting piece extends out of the sliding groove.

So set up, when using, the one hand promotes the plectrum and overcomes the piece that resets for the spring bolt takes place to remove, and owing to promote the plectrum, can make the breach open, this operation one hand can be accomplished, then when opening with the power transmission line from the breach in after send the plectrum open can, the operation is very simple, convenient.

More preferably: a limiting channel is arranged between the limiting port and the notch, the notch is formed in the width direction perpendicular to the extending frame, one end of the limiting channel is communicated with the end portion of the inner side of the notch, and the other end of the limiting channel inclines towards the opening direction of the notch and is communicated with the side edge of the limiting port.

So set up, the setting of spacing passageway for the power transmission line can be better keep being in spacing mouthful, thereby in the installation, especially when loosening the plectrum, the power transmission line is difficult for deviating from.

More preferably: the limiting channel is gradually reduced with one end communicated with the limiting port to form a neck port.

So set up, spacing passageway forms a neck finish with spacing mouthful junction, and the neck finish is located spacing mouthful side in addition, consequently, guarantee power transmission line that can be fine is located spacing mouthful in the use, and then ensures that the power transmission line can be very smooth and easy when extension or withdraw.

More preferably: the extension frame is made of plastic materials.

So set up, the material of plastics, the power transmission line of being convenient for takes place a small amount of deformations when neck mouth department passes through to the power transmission line of being convenient for passes through.

More preferably: the extension frame comprises an upper panel and two side panels, the limiting channel and the limiting port are arranged on the upper panel, the notch is positioned on the upper panel, and the opening end of the notch penetrates through one side panel.

So set up, foretell structure setting material cost is lower, and the deformation of neck department also can be easier simultaneously.

More preferably: and one side of the limiting opening, which is far away from the limiting channel, is provided with a roller wheel, and the roller wheel is arranged between the two side panels.

So set up, the gyro wheel can reduce the resistance, makes the power transmission line resistance when extension or withdrawal littleer.

More preferably: the telescopic rod comprises a plurality of telescopic pipes, and the telescopic pipes are sequentially sleeved.

So set up, realize the flexible function of telescopic link.

More preferably: two ends of the same telescopic pipe are respectively arranged in a large mode and a small mode.

So set up, the simple structure of telescopic link, manufacturing cost is lower.

More preferably: the reset piece is a spring.

To sum up, the utility model discloses following beneficial effect has:

1. the notch is sealed by adopting a lock tongue mode, so that the control direction of the notch is along the length direction of the extension frame, and the notch is convenient to control by one hand, and further the installation and the disassembly of the power transmission line are convenient;

2. the arrangement of the limiting channel and the neck opening can ensure that the power transmission line is positioned in the limiting opening, so that the power transmission line can be extended or retracted smoothly.

Drawings

FIG. 1 is a first schematic structural view of the first embodiment, showing a state when the supporting legs are stored;

FIG. 2 is a second structural schematic view of the first embodiment, showing the state when the supporting legs are pulled out;

FIG. 3 is a schematic structural view of a storage sleeve and a supporting foot according to the first embodiment;

FIG. 4 is a schematic structural view of the second embodiment;

FIG. 5 is a schematic structural view of an extension frame and a telescopic rod according to a second embodiment;

FIG. 6 is a schematic front view of an extension frame according to a second embodiment;

FIG. 7 is a schematic view showing a rear structure of an extension frame according to a second embodiment;

FIG. 8 is a schematic view of the structure of the extension bracket and the locking assembly of the second embodiment;

FIG. 9 is a schematic view showing the internal structure of the third embodiment;

fig. 10 is a schematic structural diagram of a heat dissipation plate and a power module in the third embodiment;

fig. 11 is an exploded view of the heat sink and the power module according to the third embodiment;

FIG. 12 is a schematic view showing a connection structure of the heat dissipating plate and the case in the third embodiment;

FIG. 13 is a schematic view showing the structure of a radiator, a storm fan, and a radiator fan in the third embodiment;

FIG. 14 is a first schematic structural view of the third embodiment, showing an air inlet;

FIG. 15 is a schematic structural view II of the third embodiment, showing the air outlet;

FIG. 16 is a first schematic structural view of the fourth embodiment, showing a state where the cover and the protective cover are closed;

FIG. 17 is a second structural view of the fourth embodiment, showing a state where the cover and the protective cover are opened;

FIG. 18 is a schematic structural view of a detachment hinge according to a fourth embodiment.

In the figure, 100, a box body; 110. a power supply mounting part; 111. an air inlet; 112. an air outlet; 113. placing a platform; 120. a wire take-up mounting part; 200. a box cover; 210. a top plate; 220. a side plate; 230. a storage sleeve; 231. a connecting plate; 232. a jack; 240. supporting legs; 241. mounting holes; 250. a spring pin; 251. a sleeve; 252. a bolt; 253. a compression spring; 254. a pin head; 260. pressing edges; 261. a bayonet; 300. a support bar; 310. a telescopic rod; 311. a telescopic pipe; 312. a connecting shaft; 320. an extension frame; 321. an upper panel; 322. a side panel; 323. a limiting port; 324. a notch; 325. a limiting channel; 326. a neck opening; 330. a bearing; 340. a roller; 350. a latch assembly; 351. a housing; 352. a latch bolt; 353. a reset member; 354. a shifting sheet; 355. a chute; 410. a heat dissipation plate; 411. a heat dissipation base plate; 412. a heat dissipation side plate; 413. a heat dissipating fin; 414. a slot; 415. pressing a plate; 420. a power supply module; 421. a PCB board; 422. a heat conducting block; 430. a storm fan; 440. a heat radiation fan; 500. a storage box; 600. a cover plate; 700. a protective cover; 710. a spacing pin; 800. a duckbill buckle; 900. disassembling the hinge; 910. a first hinge; 911. a first fan; 912. a first bushing; 913. a rotating shaft; 914. a limiting bulge; 920. a second hinge; 921. a second fan; 922. and a second shaft sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1:

a case lid of staying integrative case, as shown in fig. 1, includes roof 210 and three curb plate 220, and roof 210 and three curb plate 220 enclose into a cavity that is used for accomodating unmanned aerial vehicle.

Four containing sleeves 230 with the length smaller than the height of the side plates 220 are installed in the cavity, connecting plates 231 are arranged on two sides of each containing sleeve 230 and fixed on the side plates 220 through the connecting plates 231, the containing sleeves 230 can be made of plastic materials and can also be formed by integrally bending metal plates, and each two containing sleeves 230 are respectively fixedly installed on the two opposite side plates 220 in a group.

As shown in fig. 1 and 2, a supporting leg 240 having a length less than or equal to the height of the side plate 220 is inserted into the receiving sleeve 230, wherein the length of the supporting leg 240 is greater than the length of the receiving sleeve 230, and a positioning structure for keeping the supporting leg 240 extending out of the receiving sleeve 230 is disposed between the supporting leg 240 and the receiving sleeve 230.

Referring to fig. 3, the positioning structure includes a spring pin 250 mounted on the supporting leg 240, and an insertion hole 232 provided on the receiving sleeve 230. The insertion hole 232 is opened on the side plate 220 at one end of the receiving sleeve 230 far away from the top plate 210, a mounting hole 241 is opened on the side wall of one end of the supporting leg 240 facing the top plate 210 in the thickness direction, and the spring pin 250 is inserted into the mounting hole 241.

The spring pin 250 includes a sleeve 251, a plug 252 and a compression spring 253, the length of the sleeve 251 is the same as the thickness of the support leg 240, and the plug 252 and the compression spring 253 are inserted into the mounting hole 241. The outer diameter of the bolt 252 is larger than the diameter of the insertion hole 232, a pin head 254 with the same diameter as the insertion hole 232 is arranged at one end of the bolt 252 away from the compression spring 253, and the end of the pin head 254 is arranged in a circular arc chamfer.

The working principle is as follows:

when the chair is required to be used, the four support legs 240 are pulled out until the pin head 254 is inserted into the insertion hole 232 of the receiving sleeve 230 by the elastic force of the compression spring 253.

Example 2:

a supporting rod for tying an integral box is shown in fig. 4 and comprises a telescopic rod 310 and an extension frame 320, wherein the telescopic rod 310 comprises a plurality of telescopic pipes 311, two ends of the same telescopic pipe 311 are respectively arranged in a large-down mode and a small-up mode, and the telescopic pipes 311 are sequentially sleeved and arranged.

Referring to fig. 4 and 5, one end of the extension frame 320 is rotatably connected to the top of the innermost telescopic tube 311, a connecting shaft 312 is disposed at the top of the telescopic tube 311, the extension frame 320 is sleeved on the connecting shaft 312, and a bearing 330 is disposed between the connecting shaft 312 and the extension frame 320.

As shown in fig. 6 and 7, the extension frame 320 is made of plastic and includes an upper panel 321 and two side panels 322. A limiting port 323, a notch 324 and a limiting channel 325 are arranged on the upper panel 321 of the extending frame 320 in a penetrating manner, the limiting port 323 is arranged in a rectangular structure, the notch 324 extends along the width direction of the extending frame 320 and extends out of the extending frame 320 and penetrates through a side panel 322 of the extending frame 320, one end of the limiting channel 325 is communicated with the end part of the inner side of the notch 324, the other end of the limiting channel is inclined towards the opening direction of the notch 324 and is communicated with the side edge of the limiting port 323, and one end of the limiting channel 325 communicated with the limiting port 323 is arranged in a gradually-reduced.

A roller 340 is rotatably connected between the two side panels 322, the roller 340 is located at one side of the limiting opening 323 away from the limiting channel 325, and a part of the top of the roller 340 extends out of the limiting opening 323.

As shown in fig. 7 and 8, the extension frame 320 is provided with a latch assembly 350 for controlling the opening and closing of the notch 324, the latch assembly 350 includes a housing 351, a latch 352 and a reset piece 353, the housing 351 is fixedly mounted at the bottom of the upper panel 321 through a bolt, and the latch 352 is L-shaped and slidably mounted in the housing 351. The reset unit 353 is a spring, one end of the spring abuts against the inner side wall of the housing 351, the other end of the spring abuts against the latch 352, and under the elastic biasing force of the spring, the latch 352 extends out of the housing 351 and closes the notch 324.

A sliding groove 355 is formed at the bottom of the housing 351, a shifting piece 354 is arranged on the lock tongue 352, and the shifting piece 354 extends out of the sliding groove 355.

The working principle is as follows:

when the telescopic rod 310 is used, the telescopic tube 311 is pulled out, so that the telescopic rod 310 is extended, then the poking piece 354 is pushed to overcome the elastic force of the reset piece 353, the lock tongue 352 is driven to move to open the notch 324, at the moment, the power transmission line is loaded into the notch 324, moves along the limiting channel 325, passes through the neck opening 326 and then enters the limiting opening 323.

Example 3:

a power heat sink device tethered to a unified box, as shown in FIG. 9, comprises a box body 100, a heat sink 410, a power module 420, a storm fan 430 and a heat sink fan 440, all of the heat sink 410, the power module 420, the storm fan 430 and the heat sink fan 440 being mounted within the box body 100.

Referring to fig. 10 and 11, the heat dissipation plate 410 includes a heat dissipation bottom plate 411 and two heat dissipation side plates 412, the two heat dissipation side plates 412 are vertically disposed at two sides of the heat dissipation bottom plate 411, a distance between the two heat dissipation side plates 412 is smaller than a width of the heat dissipation bottom plate 411, and a mounting cavity for mounting the power module 420 is formed between the heat dissipation bottom plate 411 and the two heat dissipation side plates 412. The end face of the heat dissipation bottom plate 411 far away from the heat dissipation side plates 412 and the end faces of the two heat dissipation side plates 412 far away from the installation cavity are both provided with heat dissipation fins 413.

The two heat dissipation side plates 412 are both provided with slots 414, the slots 414 are located higher than the heat dissipation bottom plate 411, and the PCB 421 on the power module 420 is inserted between the two slots 414, so that a gap is formed between the heat dissipation bottom plate 411 and the PCB 421.

A plurality of heat-conducting blocks 422 are disposed on both sides of the PCB 421 of the power module 420, a plurality of pressing plates 415 are mounted on the heat-dissipating side plate 412 for pressing the heat-conducting blocks 422 onto the heat-dissipating side plate 412, and the pressing plates 415 are disposed between two adjacent heat-conducting blocks 422.

The heat-dissipating side plate 412 is provided with a plurality of connecting holes, the pressing plate 415 is provided with a threaded hole, the pressing plate 415 is installed on the heat-dissipating side plate 412 by passing through the connecting holes through a mounting bolt and then connecting with the threaded hole, the mounting hole 241 and the threaded hole are not shown in the figure, but for those skilled in the art, the mounting structure of the pressing plate 415 can be known without doubt.

As shown in fig. 12 and 13, the heat sink 410 is attached to the case 100, and a space is provided between the heat sink bottom plate 411 and the bottom of the case 100, and the heat sink fins 413 on the heat sink bottom plate 411 are not in contact with the bottom of the case 100, and a space is also provided between the heat sink side plate 412 and the side wall of the case 100.

The storm fan 430 and the heat dissipation fan 440 are respectively installed on two sidewalls of the cabinet 100 and respectively located at two ends of the heat dissipation plate 410, and referring to fig. 14 and 15, an air inlet 111 and an air outlet 112 are respectively installed on two sidewalls of the cabinet 100, the air inlet 111 is opposite to the storm fan 430, and the air outlet 112 is opposite to the heat dissipation fan 440.

Referring to fig. 13, the air outlet end of the air fan is inclined downward, and the heat dissipation fan 440 is disposed in a vertical direction.

Example 4:

referring to fig. 14, the case body 100 includes a vertically arranged wire-receiving mounting portion 120 and a horizontally arranged power supply mounting portion 110, the wire-receiving mounting portion 120 and the power supply mounting portion 110 form the case body 100 of an L-shaped structure, and an unmanned placing platform 113 is formed on the power supply mounting portion 110.

Referring to fig. 17, a wire take-up device, which is a prior art and not specifically described in this application, and the support rod 300 of embodiment 2 are mounted in the wire take-up mounting portion 120.

Referring to fig. 9, a power module 420 is installed in the power installation portion 110, a storage box 500 is disposed at an end of the power installation portion 110 connected to the wire take-up installation portion 120, an opening (not shown) is formed on an upper end surface of the power installation portion 110 of the storage box 500, and a cover plate 600 is hinged to the opening.

As shown in fig. 16 and 17, the lid 200 is hinged to an edge of the power mounting portion 110 away from the wire-receiving mounting portion 120, and two opposite side panels 322 of the lid 200 are connected to two side walls of the power mounting portion 110 through a duckbill buckle 800.

The box body 100 and the lid 200 are connected to each other by a release hinge 900, and referring to fig. 16 and 18, the release hinge 900 includes a first hinge 910 attached to the box body 100 and a second hinge 920 attached to the lid 200. The first hinge 910 includes a first leaf 911 connected to the case 100, a first boss 912 fixed to the first leaf 911, and a rotation shaft 913 installed on the boss in parallel with the first leaf 911.

The second hinge 920 includes a second leaf 921 connected to the case cover 200, and a second shaft sleeve 922 fixed to the second leaf 921, wherein the second shaft sleeve 922 is provided with a shaft hole (not shown) for the rotating shaft 913 to insert into. Wherein, the first leaf 911 is provided with a limit protrusion 914 for abutting against the second leaf 921 on one side of the first shaft sleeve 912 and on the end surface of the end departing from the box 100.

As shown in fig. 17, the top of the wire take-up installation part 120 is provided with a display screen and a storage groove, and the storage groove can be used for placing a remote control handle of the unmanned aerial vehicle.

The protective cover 700 is hinged to the top of the wire-rewinding mounting part 120 and is hinged to the side of the wire-rewinding mounting part 120 away from the power supply mounting part 110. Two limit pins 710 are arranged on the end face of the protective cover 700 far away from the hinge point, a blank holder 260 capable of being abutted against the limit pins 710 is arranged on the end face of the cover 200 far away from the hinge point, and two bayonets 261 matched with the limit pins 710 are arranged on the blank holder 260. When the protective cover 700 and the cover 200 are in a closed state, the stopper pin 710 is inserted into the bayonet 261.

The working principle is as follows:

when accomodating unmanned aerial vehicle, place unmanned aerial vehicle on place the platform 113, remote control handle places to accomodate the groove, then covers visor 700, covers lid 200 after the lid closes again, pushes down spacer pin 710 through blank pressing 260, then detain 800 through the duckbilled with lid 200 fixed can.

When using unmanned aerial vehicle, after opening case lid 200, remove along the axial lead direction of dismantling hinge 900 and can dismantle case lid 200, then can regard as the chair to use after pulling out supporting legs 240.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. The utility model provides a stay circuit bracing piece of integrative case, includes telescopic link (310) and rotates the extension frame (320) of connecting at telescopic link (310) top, be provided with spacing mouthful (323) on extension frame (320) and with breach (324) of spacing mouthful (323) intercommunication, characterized by: the extension frame (320) is provided with a lock catch assembly (350) for controlling the opening and closing of the notch (324), and the lock catch assembly (350) comprises a lock bolt (352) movably mounted on the extension frame (320) and a reset piece (353) for providing the lock bolt (352) with the tendency force for closing the notch (324); the bottom of the extension frame (320) is provided with a sliding groove (355), the lock tongue (352) is provided with a shifting piece (354), and the shifting piece (354) extends out of the sliding groove (355).

2. The line support pole of a moored utility box of claim 1, wherein: a limiting channel (325) is arranged between the limiting port (323) and the notch (324), the notch (324) is formed in the direction perpendicular to the width direction of the extending frame (320), one end of the limiting channel (325) is communicated with the end part of the inner side of the notch (324), and the other end of the limiting channel is inclined towards the opening direction of the notch (324) and is communicated with the side edge of the limiting port (323).

3. The line support pole of a moored utility box of claim 2, wherein: the end of the limiting channel (325) communicated with the limiting port (323) is arranged to be gradually reduced to form a neck port (326).

4. A wiring support pole for a captive integral box according to claim 3, characterised in that: the extension frame (320) is made of plastic materials.

5. The line support pole of a moored utility box of claim 4, wherein: the extension frame (320) comprises an upper panel (321) and two side panels (322), the limiting channel (325) and the limiting port (323) are arranged on the upper panel (321), the notch (324) is positioned on the upper panel (321), and the opening end of the notch penetrates through one side panel (322).

6. The line support pole of a moored utility box of claim 5, wherein: and one side of the limiting opening (323) far away from the limiting channel (325) is provided with a roller (340), and the roller (340) is arranged between the two side panels (322).

7. The line support pole of a moored utility box of claim 1, wherein: the telescopic rod (310) comprises a plurality of telescopic pipes (311), and the telescopic pipes (311) are sequentially sleeved.

8. The line support pole of a moored utility box of claim 7, wherein: two ends of the same telescopic pipe (311) are respectively arranged in a large and a small mode.

9. The line support pole of a moored utility box of claim 1, wherein: the reset piece (353) is a spring.

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