CN213185328U

CN213185328U - Circuit protection mechanism of instrument electronic box

Info

Publication number: CN213185328U
Application number: CN202021447830.6U
Authority: CN
Inventors: 宋长德
Original assignee: Avic Tianjin Simulator Engineering Technology Co ltd
Current assignee: Avic Tianjin Simulator Engineering Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-11
Anticipated expiration: 2030-07-21

Abstract

The utility model belongs to the technical field of line protection, in particular to a line protection mechanism of an instrument electronic box, which comprises a box body, wherein the front end surface of the box body is detachably connected with an instrument panel, the front end surface of the instrument panel is provided with a plurality of instrument panels which are uniformly distributed, the inner bottom end surface of the box body is fixedly connected with a bottom plate, the middle part of the inner part of the box body is provided with a baffle plate, the upper end surfaces of the bottom plate and the baffle plate are fixedly connected with three bases which are uniformly distributed, the upper end surfaces of the bases are all provided with a plurality of first grooves, and the inside of the first grooves is provided with a fixture block, so that the wiring harness is fixed in a pressure groove while the fixture block is fixed, the situation that the lines are messy under the condition that the lines are more is avoided, the line fault is convenient to overhaul, the positive and negative lines on each instrument can be classified and fixed, cause the short circuit of circuit, guarantee the inside circuit safety of block terminal.

Description

Circuit protection mechanism of instrument electronic box

Technical Field

The utility model relates to a line protection technical field, concretely relates to circuit protection mechanism of instrument electronic box.

Background

The instrument box is a box body which is formed by combining an aluminum alloy material as a framework, ABS, a density board (medium density fiberboard), a splint (multilayer board) and the like as panels and a tee joint, a mouth strip, a handle, a lock and the like as accessories, and has the characteristics of reasonable design structure, delicate professional workmanship, strong bearing capacity, firmness, durability, attractive appearance, elegance and the like.

Install a plurality of panels in the instrument electronic box, and the circuit of walking the line of block terminal is connected with the instrument almost, and the quantity of the instrument line of installation increases the back in the electronic box, and the circuit is usually more mixed and disorderly, and the easy short circuit of circuit aging and the inconvenient maintenance of the complicated circuit of labyrinth when long-term use, therefore cause the influence to the safety of whole equipment.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a circuit protection mechanism of instrument electronic box has and avoids under the more condition of circuit, leads to the circuit in a jumble, when the circuit trouble, conveniently overhauls to and can classify fixedly with the positive negative pole circuit on every instrument, avoid the circuit to appear positive negative pole line damage when long-term the use, cause the circuit short circuit, guarantee the inside circuit safety's of block terminal characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a line protection mechanism of instrument electronic box, includes the box, the preceding terminal surface of box can be dismantled and be connected with the instrument board, the preceding terminal surface of instrument board is provided with a plurality of even panels that distribute, the inside bottom face fixedly connected with bottom plate of box, the inside middle part of box is provided with the baffle, the equal three even base that distributes of the equal fixedly connected with of up end of bottom plate and baffle, it is a plurality of first recess has all been seted up to the up end of base, and is a plurality of the inside of first recess all is provided with the fixture block, and is a plurality of the equal fixedly connected with stopper of outer wall of the left and right sides of fixture block, it is a plurality of two wire guides have all been seted up to the.

In order to fix the fixture block on the base, as the utility model relates to an instrument electronic box's circuit protection mechanism is preferred, a plurality of the equal fixedly connected with spring of one side inner wall that the inside of base is relative, two the equal fixedly connected with slider of one end that the spring is close to mutually, two the slider is L shape.

In order to fix the baffle and when the maintenance circuit, conveniently take off the baffle, as the utility model relates to an instrument electronic box's circuit protection mechanism is preferred, the equal fixedly connected with fixed block of the left and right sides wall of box inside, two the second recess, two have all been seted up to the relative one side of fixed block the inside difference joint of second recess is in the lateral wall at both ends about the baffle.

In order to separate the pencil of positive negative pole on the instrument and fix, avoid the damage of positive negative pole pencil to cause the short circuit, as the utility model relates to an instrument electronic box's circuit protection mechanism is preferred, and is a plurality of the inboard of metallic channel all is provided with the slide rail, and is a plurality of the equal sliding connection of lateral wall of slide rail has the rubber ring, and is a plurality of the equal sliding connection of the left and right sides wall of rubber ring has the rubber pad, and is a plurality of one side that the rubber pad was kept away from relatively respectively with the metallic channel inside wall fixed connection at both ends around.

Carry out the chucking with the pencil for the rubber ring is stirred in order to make things convenient for, conduct the utility model relates to an instrument electronic box's line protection mechanism is preferred, the right-hand member fixedly connected with poker rod of rubber ring.

In order to press the pencil in the indent, as the utility model relates to an instrument electronic box's line protection mechanism is preferred, a plurality of the bottom face of fixture block all is provided with the indent.

In order to prevent that the fixture block from removing about in the base, conduct the utility model relates to an instrument electronic box's line protection mechanism is preferred, a plurality of the L shape port of slider respectively with a plurality of stopper phase-matchs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the fixture block is installed on the base, the wire harness is firstly placed into the pressing groove, then the two sliders are pushed to move away from each other, the spring is compressed, then the fixture block is pushed into the first groove of the base, the two sliders are loosened, and the springs rebound to push the sliders to move relative to each other, so that the wire harness is fixed in the pressing groove while the fixture block is fixed, the phenomenon that the wires are mixed and disorderly under the condition that the number of the wires is large is avoided, and the maintenance is convenient when the wires are in fault;

2. this kind of circuit protection mechanism of instrument electronic box, when putting into the metallic channel with the pencil of positive negative pole on the instrument after that, pulling poker rod, poker rod drives the rubber ring and slides along the slide rail, when stirring poker rod and rotate one hundred eighty degrees, and then the rubber ring slides along the slide rail and rotates one hundred eighty degrees, and then carry out the chucking with pencil in the metallic channel, through setting up the rubber pad, two rubber pad ring are when moving along the slide rail, two rubber pads prevent two rubber rings derail when sliding, thereby can classify fixedly with the positive negative pole circuit on every instrument, avoid the circuit to appear positive negative pole line damage when long-term the use, cause the circuit short circuit, guarantee the inside circuit safety of block terminal.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a structural diagram of a circuit protection mechanism of an electrical instrument box of the present invention;

fig. 2 is a sectional view of a circuit protection mechanism of an electrical instrument box according to the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a partial view of the structure of the present invention;

fig. 5 is an enlarged perspective view of the position a of the present invention.

In the figure, 1, a box body; 2. an instrument panel; 3. an instrument panel; 4. a base plate; 5. a base; 501. a first groove; 502. A slider; 503. a spring; 6. a clamping block; 601. pressing a groove; 602. a limiting block; 603. a wire guide groove; 6031. a rubber pad; 6032. a slide rail; 604. a rubber ring; 605. a poke rod; 7. a partition plate; 8. a fixed block; 801. a second groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a line protection mechanism of instrument electronic box, the power distribution box comprises a box body 1, box 1's preceding terminal surface can be dismantled and is connected with instrument board 2, instrument board 2's preceding terminal surface is provided with a plurality of even panel boards of distribution 3, box 1's inside bottom face fixedly connected with bottom plate 4, box 1 inside middle part is provided with baffle 7, bottom plate 4 and the equal even base 5 of three distribution of the equal fixedly connected with of up end of baffle 7, first recess 501 has all been seted up to the up end of a plurality of bases 5, the inside of a plurality of first recesses 501 all is provided with fixture block 6, the equal fixedly connected with stopper 602 of outer wall of the left and right sides of a plurality of fixture blocks 6, two wire casing 603 have all been seted up to the.

In this embodiment: when the fixture block 6 is mounted on the base 5, the wire harness is firstly placed into the press groove 601, then the two sliding blocks 502 are pushed to move relatively far away, the spring 503 is compressed, then the fixture block 6 is pushed into the first groove 501 of the base 5, the two sliding blocks 502 are loosened, the spring 503 rebounds to push the sliding blocks 502 to move relatively, the wire harness is fixed in the press groove 601 while the fixture block 6 is fixed, the messy circuit caused by a plurality of circuits is avoided, then when the wire harnesses of the positive and negative poles on the instrument are placed into the wire guide groove 603, the poke rod 605 is pulled, the poke rod 605 drives the rubber ring 604 to slide along the slide rail 6032, when the poke rod 605 is poked and rotated by one hundred eighty degrees, the inner wire rubber ring 604 slides and rotates one hundred eighty degrees along the slide rail 6032, and then the wire guide groove 603 is clamped, by arranging the rubber pad 6031, when the two rubber rings 604 move along, the two rubber pads 6031 prevent the two rubber rings 604 from derailing when sliding.

As a technical optimization scheme of the utility model, the equal fixedly connected with spring 503 of one side inner wall that a plurality of bases 5's inside is relative, the equal fixedly connected with slider 502 of one end that two springs 503 are close to mutually, and two sliders 502 are L shape.

In this embodiment: when the fixture block 6 is mounted on the base 5, firstly, the two sliders 502 are pushed towards one end with the spring 503, when the two sliders 502 move, the two springs 503 are compressed respectively, then the fixture block 6 slides into the first groove 501 of the base 5 from front to back, the two sliders 502 are released, the two springs 503 rebound, and then the two sliders 502 are pushed to move relatively, so that the fixture block 6 is fixed.

As the utility model discloses a technical optimization scheme, the equal fixedly connected with fixed block 8 of the left and right sides wall of box 1 inside, second recess 801 has all been seted up to two 8 relative one sides of fixed block, and the inside difference joint of two second recesses 801 is in the lateral wall at both ends about baffle 7.

In this embodiment: through setting up two fixed blocks 8, second recess 801 in two fixed blocks 8 carries out the joint with baffle 7 to fix baffle 7 in second recess 801, when overhauing the circuit, can take baffle 7 out from second recess 801, thereby conveniently overhaul the circuit.

As a technical optimization scheme of the utility model, the inboard of a plurality of wire casing 603 all is provided with slide rail 6032, and the equal sliding connection of lateral wall of a plurality of slide rails 6032 has rubber ring 604, and the equal sliding connection of the left and right sides wall of a plurality of rubber ring 604 has rubber pad 6031, one side that a plurality of rubber pads 6031 kept away from relatively respectively with wire casing 603 around the inside wall fixed connection at both ends.

In this embodiment: each fixture block 6 is provided with two wire grooves 603, firstly, the positive and negative wire harnesses on the instrument are respectively placed into the two wire grooves 603 in a separated manner, then the two poke rods 605 and the two rod rubber rings 604 are respectively pulled, the two rubber rings 604 rotate by one hundred eighty degrees along the slide rail 6032, so that the positive and negative wire harnesses are clamped in the wire grooves 603, and through the arrangement of the rubber pads 6031, the two rubber pads 6031 are slidably connected with the two rubber rings 604, and when the two rubber rings 604 move along the slide rail 6032, the two rubber pads 6031 prevent the two rubber rings 604 from derailing when sliding.

As a technical optimization scheme of the present invention, a poke rod 605 is fixedly connected to the right end of the rubber ring 604.

In this embodiment: through setting up poker rod 605, when putting into metallic channel 603 with the pencil of positive negative pole on the instrument, pulling poker rod 605, poker rod 605 drives rubber ring 604 and slides along slide rail 6032, and when stirring poker rod 605 and rotate one hundred eighty degrees, and then rubber ring 604 slides along slide rail 6032 and rotates one hundred eighty degrees, and then carries out the chucking with the pencil in metallic channel 603.

As a technical optimization scheme of the utility model, the bottom face of a plurality of fixture blocks 6 all is provided with indent 601.

In this embodiment: when installing fixture block 6 on in base 5, put into indent 601 earlier the pencil, then install fixture block 6 on base 5 to fix the pencil in indent 601, avoid under the more condition of circuit, lead to the circuit in a jumble.

As a technical optimization scheme of the utility model, the L-shaped port of a plurality of sliders 502 matches with a plurality of stoppers 602 respectively.

In this embodiment: through setting up the L shape port of a plurality of sliders 502 and respectively with a plurality of stopper 602 phase-match, when installing fixture block 6 on base 5, spring 503 kick-backs and promotes the L shape port of slider 502 and remove to stopper 602, because the L shape port of slider 502 and stopper 602 phase-match, and then slider 502 fixes stopper 602, prevents that the aircraft from taking off or landing time, and fixture block 6 from controlling to rock and follow the roll-off on base 5.

The utility model discloses a theory of operation and use flow: firstly, when the fixture block 6 is installed on the base 5, the wiring harness is firstly put into the press groove 601, then the two sliding blocks 502 are pushed to move away from each other, the springs 503 are compressed, then the fixture block 6 is pushed into the first groove 501 of the base 5, the two sliding blocks 502 are loosened, the two springs 503 rebound, and then the wiring harness is fixed in the press groove 601 at the same time, so that the messy circuit caused by a plurality of circuits is avoided, then when the wiring harnesses of the positive and negative poles on the instrument are put into the wire guiding groove 603, the poke rod 605 is pulled, the poke rod 605 drives the rubber ring 604 to slide along the sliding rail 6032, when the poke rod 605 is poked to rotate one hundred eighty degrees, the rubber ring 604 slides along the sliding rail 6032 to rotate one hundred eighty degrees, and then the wiring harness in the wire guiding groove 603 is clamped, through the arrangement of the rubber pads 6031, when the two rubber rings 604 move along the sliding rail 6032, the two, because the L-shaped port of the sliding block 502 is matched with the limiting block 602, the clamping block 6 is prevented from sliding out of the base 5 due to left and right shaking, faults occur on the circuit by arranging the instrument panel 2 and the partition plate 7, and the instrument panel 2 and the partition plate 7 can be detached to maintain the circuit when the circuit is maintained.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a line protection mechanism of instrument electronic box, includes the box, its characterized in that: the utility model discloses a storage box, including box, instrument panel, bottom plate, baffle, the equal three base that distributes of the equal three equal fixedly connected with of up end of bottom plate and baffle, a plurality of first recess has all been seted up to the up end of base, and is a plurality of the inside of first recess all is provided with the fixture block, and is a plurality of the equal fixedly connected with stopper of the outer wall of the left and right sides of fixture block, it is a plurality of two wire guides have all been seted up to the top face of fixture block.

2. The line protection mechanism of an instrument electric box according to claim 1, characterized in that: a plurality of the equal fixedly connected with spring of inside relative one side inner wall of base, two the equal fixedly connected with slider of one end that the spring is close to mutually, two the slider is L shape.

3. The line protection mechanism of an instrument electric box according to claim 1, characterized in that: the equal fixedly connected with fixed block of the left and right sides wall of box inside, two the second recess has all been seted up to the relative one side of fixed block, two the inside difference joint of second recess is in the lateral wall at both ends about the baffle.

4. The line protection mechanism of an instrument electric box according to claim 1, characterized in that: the inner sides of the plurality of guide grooves are provided with slide rails, the outer side walls of the slide rails are connected with rubber rings in a sliding mode, the left side wall and the right side wall of each rubber ring are connected with rubber pads in a sliding mode, and one side, far away from the rubber pads relatively, of each rubber pad is fixedly connected with the inner side walls of the front end and the rear end of each guide groove.

5. The line protection mechanism of an instrument electric box according to claim 4, characterized in that: the right end of the rubber ring is fixedly connected with a poke rod.

6. The line protection mechanism of an instrument electric box according to claim 1, characterized in that: and a plurality of pressing grooves are formed in the bottom end surfaces of the clamping blocks.

7. The line protection mechanism of an instrument electric box according to claim 2, characterized in that: and the L-shaped ports of the sliding blocks are respectively matched with the limiting blocks.