CN216625196U

CN216625196U - Embedded system power supply circuit protection device

Info

Publication number: CN216625196U
Application number: CN202122812893.8U
Authority: CN
Inventors: 李富; 吕海兵; 覃建宁
Original assignee: Wuxi University
Current assignee: Wuxi University
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-27
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a power supply circuit protection device of an embedded system, and relates to the technical field of circuit protection. The protective box comprises a protective box, wherein the upper surface of the protective box is rotatably connected with a box door, two opposite side surfaces of the protective box are respectively provided with a wiring hole, the top surface inside the protective box is fixedly connected with a wiring board, the lower surface of the wiring board is provided with a plurality of sliding grooves, sliding blocks are connected in the sliding grooves in a sliding mode, the lower surface of the sliding blocks is fixedly connected with wiring blocks, one side surface of each wiring block is provided with a wiring groove, a groove is formed in each wiring groove, a spring is sleeved in each groove, and the other end of each spring is sleeved with a clamping block. According to the utility model, the clamping block is arranged, the cross section area of the clamping block is triangular, when a cable is placed in the cabling channel, the cable can extrude the bevel edge of the clamping block, so that the clamping block enters the groove, and when the cable is completely placed in the cabling channel, the spring can pop out the clamping block, so that the right-angle edge of the clamping block blocks the cable, the clamping block can be effectively prevented from falling from the cabling channel, and the cable can be reasonably arranged.

Description

Embedded system power supply circuit protection device

Technical Field

The utility model belongs to the technical field of circuit protection, and particularly relates to a power supply circuit protection device of an embedded system.

Background

The embedded power supply system is embedded in the integrated communication cabinet, provides power supply equipment with direct current basic electric energy for communication and data equipment in the integrated communication cabinet, has certain universality, and is a safe, reliable and high-performance power supply system.

The existing circuit protection device has the advantages that the cable in the circuit can be reasonably arranged less, follow-up maintenance is not convenient, the cable is stacked together, more heat is easily generated, the circuit is easily burnt, and the use requirement cannot be well met.

In order to solve the above problems, the present invention provides a power circuit protection device for an embedded system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power supply circuit protection device of an embedded system, which solves the problems that the existing circuit protection device is less, the cables in a circuit can be reasonably arranged, the subsequent maintenance is inconvenient, the cables are piled together, more heat is easily generated, the circuit is easily burnt, and the use requirement cannot be well met.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an embedded system power supply circuit protection device, which comprises a protection box, wherein the upper surface of the protection box is rotatably connected with a box door, two opposite side surfaces of the protection box are respectively provided with a wiring hole, the inner top surface of the protection box is fixedly connected with a wiring board, the lower surface of the wiring board is provided with a plurality of sliding grooves, sliding blocks are connected in the sliding grooves in a sliding manner, the lower surface of the sliding blocks is fixedly connected with wiring blocks, one side surface of each wiring block is provided with a wiring groove, a groove is formed in the wiring groove, a spring is sleeved in the groove, the other end of the spring is sleeved with a clamping block, the clamping block is provided with a triangular cross section, when a cable is placed in the wiring groove, the cable can extrude the bevel edge of the clamping block, the clamping block can enter the groove, and when the cable is completely placed in the wiring groove, the spring can pop out the clamping block, so that the right angle of the clamping block can block the cable, can prevent effectively that the fixture block from dropping from the trough, the cable of rationally arranging, the follow-up maintenance of not only being convenient for can prevent moreover that the cable from piling up together, produces great heat, leads to the circuit to damage.

The position of the wiring block is matched with the wiring hole, so that the phenomenon that the distance is too far to cause overlarge bending degree of the cable is avoided.

A side fixedly connected with spliced pole in the guard box, the vice fixed plate of spliced pole one end fixedly connected with, the screw has been seted up to another side in the guard box, screw female connection has the screw rod, screw rod one end fixedly connected with knob, the other end rotate and are connected with main fixed plate, rotate the knob and can drive main fixed plate and remove, make main fixed plate and vice fixed plate mutually support, fix the power together, prevent to rock in the guard box, lead to damaging.

The anti-slip mat is fixedly connected to one side face of the main fixing plate and one side face of the auxiliary fixing plate, friction force between the main fixing plate and the auxiliary fixing plate can be increased, and the power supply is further fixed.

A plurality of heat dissipation holes are formed in one surface of the protection box, and a heat dissipation fan is rotatably connected to the other surface of the protection box to dissipate heat inside the protection box.

An observation port is formed in one surface of the protection box, so that the internal condition of the protection box can be observed conveniently.

The equal fixedly connected with mounting panel of the relative both sides face of guard box, the mounting hole has been seted up on the mounting panel, can use fastening screw to pass through the mounting hole, fixes this device in suitable position.

The utility model has the following beneficial effects:

according to the utility model, the clamping block is arranged, the cross section area of the clamping block is triangular, when a cable is placed in the wiring groove, the cable can extrude the bevel edge of the clamping block, so that the clamping block enters the groove, and when the cable is completely placed in the wiring groove, the spring can pop out the clamping block, so that the right-angle edge of the clamping block blocks the cable, the clamping block can be effectively prevented from falling from the wiring groove, the cables can be reasonably arranged, the follow-up maintenance is facilitated, and the cable can be prevented from being stacked together to generate larger heat to cause the damage of a line.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 4;

fig. 6 is a schematic diagram of a wiring board structure according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protection box; 11. a box door; 12. a viewing port; 2. a wiring board; 21. a chute; 22. a slider; 3. a wiring block; 31. a groove; 32. a spring; 33. a clamping block; 4. a wiring hole; 5. mounting a plate; 51. mounting holes; 6. a heat radiation fan; 61. heat dissipation holes; 7. a screw; 71. a knob; 72. a main fixing plate; 8. connecting columns; 81. an auxiliary fixing plate; 9. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model is an embedded system power circuit protection device, comprising a protection box 1, a box door 11 rotatably connected to the upper surface of the protection box 1, wiring holes 4 formed on two opposite side surfaces of the protection box 1, a wiring board 2 fixedly connected to the inner top surface of the protection box 1, a plurality of sliding grooves 21 formed on the lower surface of the wiring board 2, sliding blocks 22 slidably connected to the sliding grooves 21, wiring blocks 3 fixedly connected to the lower surface of the sliding blocks 22, a wiring groove formed on one side surface of the wiring blocks 3, a groove 31 formed in the wiring groove, a spring 32 sleeved in the groove 31, a block 33 sleeved on the other end of the spring 32, a block 33 provided to the wiring groove, wherein the cross-sectional area of the block 33 is triangular, when a cable is placed in the wiring groove, the cable will press the bevel edge of the block 33, and then the block 33 will enter the groove 31, until the cable is completely placed in the wiring groove, the spring 32 can pop out the fixture block 33, so that the right-angle side of the fixture block 33 blocks the cable, the fixture block 33 can be effectively prevented from falling off from the wiring groove, the cables can be reasonably arranged, not only is subsequent overhaul convenient, but also the cables can be prevented from being stacked together, and great heat is generated to cause the damage of the line.

The position of the wiring block 3 is matched with the wiring hole 4, so that the phenomenon that the distance is too far to cause the bending degree of the cable is avoided.

A side fixedly connected with spliced pole 8 in the guard box 1, the vice fixed plate 81 of spliced pole 8 one end fixedly connected with, the screw has been seted up to another side in the guard box 1, screw female connection has screw rod 7, screw rod 7 one end fixedly connected with knob 71, the other end is rotated and is connected with main fixed plate 72, it can drive main fixed plate 72 and remove to rotate knob 71, make main fixed plate 72 and vice fixed plate 81 mutually support, fix the power together, prevent to rock in guard box 1, lead to the damage, main fixed plate 72 and the equal fixedly connected with slipmat 9 in vice fixed plate 81 side, can increase the frictional force between main fixed plate 72 and the vice fixed plate 81, further fix the power.

A plurality of louvres 61 have been seted up on 1 surface of guard box, and another surface rotates and is connected with radiator fan 6, dispels the heat to 1 inside of guard box, and viewing aperture 12 has been seted up on 1 surface of guard box to observe the 1 inside condition of guard box, the equal fixedly connected with mounting panel 5 of the relative both sides face of guard box 1 has seted up mounting hole 51 on the mounting panel 5, can use fastening screw to pass through mounting hole 51, fixes this device in suitable position.

As shown in fig. 1-6, the present embodiment is a method for using a power circuit protection device of an embedded system: the user is at first opened chamber door 11, place the power in guard box 1, then when placing the cable in the trough, the hypotenuse of fixture block 33 can be extruded to the cable, and then make fixture block 33 get into in recess 31, when placing the trough completely in the cable, fixture block 33 can be popped out to spring 32, make the right-angle side of fixture block 33 block the cable, use fastening screw to pass through mounting hole 51 after that, fix this device in suitable position, open radiator fan 6 at last, to dispel the heat in guard box 1 can.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an embedded system power supply circuit protection device, includes guard box (1), its characterized in that: protection box (1) upper surface rotates and is connected with chamber door (11), wiring hole (4) have all been seted up to the relative both sides face of protection box (1), line board (2) are walked to the inside top surface fixedly connected with of protection box (1), a plurality of spout (21) have been seted up to line board (2) lower surface of walking, sliding connection has slider (22) in spout (21), slider (22) lower fixed surface is connected with walks line piece (3), walk line piece (3) a side and seted up the wiring groove, recess (31) have been seted up in the wiring groove, spring (32) have been cup jointed in recess (31), fixture block (33) have been cup jointed to spring (32) other end.

2. The embedded system power supply circuit protection device according to claim 1, wherein the position of the routing block (3) is adapted to the routing hole (4).

3. The power supply circuit protection device of an embedded system according to claim 1, wherein a connecting column (8) is fixedly connected to one side surface in the protection box (1), an auxiliary fixing plate (81) is fixedly connected to one end of the connecting column (8), a screw hole is formed in the other side surface in the protection box (1), a screw rod (7) is connected to the screw hole in an internal thread manner, a knob (71) is fixedly connected to one end of the screw rod (7), and a main fixing plate (72) is rotatably connected to the other end of the screw rod.

4. The power supply circuit protection device for embedded system according to claim 3, wherein a non-slip mat (9) is fixedly connected to one side of each of the main fixing plate (72) and the sub-fixing plate (81).

5. The power supply circuit protection device for embedded system according to claim 1, wherein the protection box (1) has a plurality of heat dissipation holes (61) on one surface and a heat dissipation fan (6) rotatably connected to the other surface.

6. The power supply circuit protection device of an embedded system according to claim 1, wherein a viewing port (12) is formed on one surface of the protection box (1).

7. The power supply circuit protection device for the embedded system according to claim 1, wherein the opposite two side surfaces of the protection box (1) are fixedly connected with mounting plates (5), and the mounting plates (5) are provided with mounting holes (51).