CN216253549U - Electronic instrument protective housing - Google Patents

Abstract

The utility model discloses a protective shell of an electronic instrument, which comprises supporting legs, wherein the protective shell is fixedly connected above the supporting legs; the protective cover is hinged and arranged in the middle of the front end of the protective shell; the sliding chute is fixedly arranged on the outer wall of the protective shell, and a pin is arranged inside the sliding chute; the pivot, its swing joint be in protection casing's one side, the outside of pivot is connected with the dwang. Compared with the existing device, the electronic instrument protective shell has the advantages that the rotating plate is arranged, so that the sliding groove can be protected when the instrument is not required to be cleaned, dust can be prevented from entering the device through the sliding groove, and meanwhile, the surface of the rotating plate is of a hollow net structure, so that air circulation inside the device is facilitated; through the slide bar that sets up, can slide in the spout to can drive clean brush and clear up effectively the surface of instrument, prevent that the instrument surface from accumulating the dust for a long time and influencing life.

Description

Electronic instrument protective housing

Technical Field

The utility model relates to the technical field of electronic instrument protection, in particular to a protective shell of an electronic instrument.

Background

The protective shell for the electronic instrument is an important device for protecting the internal electronic instrument and is an important component of the electronic instrument, and the quality of the protective shell can directly influence the service life of the precise electronic instrument. Particularly, some precise electronic instruments used outdoors need a protective shell, and the electronic instrument protective shell is a protective shell for preventing electric shock and is mainly used for safety protection;

when the existing electronic instrument protective shell is used, the existing electronic instrument protective shell is usually welded with an electronic instrument, the electronic instrument is difficult to disassemble and overhaul, dust on the surface of the electronic instrument cannot be effectively cleaned, the long-time accumulation can affect the normal use of the electronic instrument, and a wiring harness is easy to fall off at a wiring position, so that the condition of poor contact is caused, the cost of maintaining the electronic instrument by workers is increased, and the practicability of the electronic instrument protective shell is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic instrument protective shell, which solves the problems that in the prior art, the electronic instrument is difficult to disassemble and overhaul due to welding with the electronic instrument in use, dust on the surface of the electronic instrument cannot be effectively cleaned according to needs, long-time accumulation can influence the normal use of the electronic instrument, wiring harness falling easily occurs at a wiring position to cause poor contact, the maintenance cost of workers on the electronic instrument is increased, and the practicability of the electronic instrument protective shell is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an electronic instrument protective case comprising: the upper part of the supporting leg is fixedly connected with a protective shell;

the protective cover is hinged and arranged in the middle of the front end of the protective shell;

the rotating shafts are symmetrically arranged on two sides of the protective shell;

the sliding chute is fixedly arranged on the outer wall of the protective shell, and a pin is arranged inside the sliding chute;

a wiring hole fixedly provided at a rear end of the protective case;

the pivot, its swing joint be in protection casing's one side, the outside of pivot is connected with the dwang.

Preferably, the rotating shaft is further provided with:

and the U-shaped clamping rod is rotatably arranged outside the rotating shaft.

Preferably, the protective housing is further provided with:

the mounting panel, its fixed setting is in protection casing's top one side, the outer wall of mounting panel is provided with the mounting hole.

Preferably, the pin is further provided with:

and a rotating plate rotatably mounted on the outside of the pin.

Preferably, the chute is further provided with:

the sliding rod is connected inside the sliding groove in a sliding mode, and connecting rods are symmetrically arranged on two sides of the sliding rod;

and the cleaning brushes are connected to the outer wall of the sliding rod at equal intervals.

Preferably, the wiring hole is further provided with:

and the fastening plate is movably arranged outside the wiring hole, and one side of the fastening plate is connected with an adjusting screw rod.

Preferably, the rotating plate is further provided with:

the clamping plate is fixedly connected below the rotating plate, and a clamping groove is formed in the outer wall of the clamping plate.

Compared with the prior art, the utility model provides an electronic instrument protective shell which has the following beneficial effects: this electronic instrument protecting sheathing, in-process using is convenient for dismantle the electronic instrument and overhauls, and can clear up the dust on electronic instrument surface as required effectively, prevents that long-time accumulation can influence electronic instrument's normal use to can fasten wiring department and avoid the pencil to take place to drop, reduced the cost that the staff safeguarded electronic instrument to a certain extent.

1. The U-shaped clamping rod can be driven to rotate under the action of the rotating shaft through the U-shaped clamping rod, so that the protective cover can be fixed through the U-shaped clamping rod, and the protective cover is prevented from being automatically opened in the using process; through the mounting panel that sets up, can be convenient for install fixedly through the mounting hole of reserving to the device when needs to can improve the practicality of device.

2. The sliding groove can be protected when the instrument is not required to be cleaned through the rotating plate, so that dust can be prevented from entering the device through the sliding groove, and meanwhile, the surface of the rotating plate is of a hollow net structure, so that air circulation in the device is facilitated; through the slide bar that sets up, can slide in the spout to can drive clean brush and clear up effectively the surface of instrument, prevent that the instrument surface from accumulating the dust for a long time and influencing life.

3. The wire harness can be clamped and fixed under the action of the adjusting screw rod through the arranged fastening plate, so that poor contact caused by loosening of the wire harness in the using process can be prevented; through the draw-in groove that sets up, can mutually support between with the dwang to can fix the position of rotor plate, prevent that the rotor plate from changing at the in-process position that uses.

Drawings

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

FIG. 2 is a schematic view of a wiring hole structure of the present invention;

FIG. 3 is a schematic view of a rotating plate according to the present invention;

FIG. 4 is a schematic view of a structure of a clamping plate according to the present invention;

fig. 5 is a schematic view of the sliding rod structure of the present invention.

In the figure: 1. supporting legs; 2. a protective housing; 3. a protective cover; 4. a U-shaped clamping rod; 5. mounting a plate; 6. mounting holes; 7. a rotating shaft; 8. a rotating plate; 9. a connecting rod; 10. clamping a plate; 11. a wiring hole; 12. a fastening plate; 13. adjusting the screw rod; 14. a pin; 15. a card slot; 16. rotating the rod; 17. a rotating shaft; 18. a slide bar; 19. cleaning the brush; 20. a chute.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: an electronic instrument protective case comprising:

the device comprises a supporting leg 1, wherein a protective shell 2 is fixedly connected above the supporting leg 1;

the protective cover 3 is hinged and arranged in the middle of the front end of the protective shell 2;

rotating shafts 7 symmetrically disposed at both sides of the protective case 2;

a chute 20 fixedly arranged on the outer wall of the protective casing 2, wherein a pin 14 is arranged inside the chute 20;

a wiring hole 11 fixedly provided at the rear end of the protective case 2;

and the rotating shaft 17 is movably connected to one side of the protective shell 2, and the outer side of the rotating shaft 17 is connected with a rotating rod 16.

The rotating shaft 7 is further provided with:

a U-shaped clamping rod 4 which is rotatably arranged outside the rotating shaft 7; through the U-shaped kelly 4 that sets up, can drive U-shaped kelly 4 under the effect of axis of rotation 7 and rotate to can fix visor 3 through U-shaped kelly 4, prevent that visor 3 from opening automatically at the in-process that uses.

The protective housing 2 is further provided with:

the mounting plate 5 is fixedly arranged on one side above the protective shell 2, and a mounting hole 6 is formed in the outer wall of the mounting plate 5; through the mounting panel 5 that sets up, can be convenient for install fixedly through the mounting hole 6 that reserves when needs to can improve the practicality of device.

The pin 14 is also provided with:

a rotating plate 8 rotatably mounted on the outside of the pin 14; through the rotor plate 8 that sets up, can protect spout 20 when need not clearing up the instrument to can prevent that the dust from entering into the inside of device through spout 20, the surface of rotor plate 8 is fretwork network structure simultaneously, is favorable to the inside circulation of air of device.

The chute 20 is further provided with:

the sliding rod 18 is connected inside the sliding groove 20 in a sliding mode, and the connecting rods 9 are symmetrically arranged on two sides of the sliding rod 18;

cleaning brushes 19 equidistantly attached to the outer wall of the sliding bar 18; through the slide bar 18 that sets up, can slide in spout 20 to can drive cleaning brush 19 and clear up the surface of instrument effectively, prevent that the instrument surface from accumulating the dust for a long time and influencing life.

The wiring hole 11 is also provided with:

a fastening plate 12 movably installed outside the wiring hole 11, one side of the fastening plate 12 being connected with an adjusting screw 13; through the fastening plate 12 that sets up, can carry out the chucking under adjusting screw 13 to the pencil and fix to can prevent that the pencil is not hard up to cause contact failure in the in-process of using.

The rotating plate 8 is further provided with:

the clamping plate 10 is fixedly connected below the rotating plate 8, and a clamping groove 15 is formed in the outer wall of the clamping plate 10; through the draw-in groove 15 that sets up, can with 16 between mutually support of dwang to can fix the position of rotor plate 8, prevent that rotor plate 8 from changing at the in-process position that uses.

The working principle is as follows: when the device is used, firstly, the U-shaped clamping rod 4 is driven by the rotating shaft 7 to rotate, so that the U-shaped clamping rod is separated from the protective cover 3, the protective cover 3 is opened, the electronic instrument is installed in the protective shell 2, and the supporting legs 1 can support and fix the protective shell 2; secondly, a wire harness of the electronic instrument is connected with an external circuit through the wiring hole 11, and the distance between the two fastening plates 12 is adjusted under the action of the adjusting screw 13, so that the wire harness can be effectively fixed, poor contact caused by loosening of the wire harness in the using process is prevented, and the mounting plate 5 can be used for conveniently mounting and fixing the device through the reserved mounting hole 6 when needed; secondly, after the installation is finished, the protective cover 3 is closed, the U-shaped clamping rod 4 is rotated to fix the protective cover 3, and when the surface of the electronic instrument needs to be cleaned, the rotating rod 16 is driven by the rotating shaft 17 to rotate ninety degrees, so that the rotating rod 16 and the clamping groove 15 on the surface of the clamping plate 10 are parallel to each other, and the clamping groove 15 and the rotating rod 16 are convenient to separate; then, the rotating plate 8 is rotated under the action of the pin 14 to be separated from the sliding groove 20, and the connecting rod 9 drives the sliding rod 18 to slide back and forth along the direction of the sliding groove 20 under the action of external force, so that dust accumulated on the surface of the instrument can be cleaned through the cleaning brush 19.

Claims (7)

1. An electronic instrument protective case, comprising:

the upper part of the supporting leg is fixedly connected with a protective shell;

the protective cover is hinged and arranged in the middle of the front end of the protective shell;

the rotating shafts are symmetrically arranged on two sides of the protective shell;

the sliding chute is fixedly arranged on the outer wall of the protective shell, and a pin is arranged inside the sliding chute;

a wiring hole fixedly provided at a rear end of the protective case;

the pivot, its swing joint be in protection casing's one side, the outside of pivot is connected with the dwang.

2. The electronic instrument protective case of claim 1, wherein the rotation shaft is further provided with:

and the U-shaped clamping rod is rotatably arranged outside the rotating shaft.

3. An electronic instrument protective case according to claim 1, wherein the protective case is further provided with:

the mounting panel, its fixed setting is in protection casing's top one side, the outer wall of mounting panel is provided with the mounting hole.

4. An electronic instrument protective case according to claim 1 wherein the pin is further provided with:

and a rotating plate rotatably mounted on the outside of the pin.

5. The protective case for electronic instruments according to claim 1, wherein said sliding groove further comprises:

the sliding rod is connected inside the sliding groove in a sliding mode, and connecting rods are symmetrically arranged on two sides of the sliding rod;

and the cleaning brushes are connected to the outer wall of the sliding rod at equal intervals.

6. An electronic instrument protective case according to claim 1, wherein the wiring hole is further provided with:

and the fastening plate is movably arranged outside the wiring hole, and one side of the fastening plate is connected with an adjusting screw rod.

7. An electronic instrument protective case according to claim 4 wherein the rotary plate is further provided with:

the clamping plate is fixedly connected below the rotating plate, and a clamping groove is formed in the outer wall of the clamping plate.

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