CN212276407U - Computer anti-theft device convenient to clearance - Google Patents

Abstract

The utility model discloses a computer anti-theft device convenient to clearance, including proximity switch and casing, the utility model discloses a having set up clearance mechanism in the casing inboard, driving U type frame vertical migration to the appropriate position in computer mainframe top through rotating adjusting screw, then through starting electric motor, make electric motor output shaft drive the screw rod and rotate, and the slide carries out the level in the spout inboard under the drive of screw rod and moves left, and the slide drives U type frame and moves, and slide and U type frame drive the inboard clearance silk of connecting and remove and be stained with the dust that attaches host computer top and side surface and clear up, reached fast and stable clear up the outside dust of host computer, bring convenient beneficial effect for work.

Description

Computer anti-theft device convenient to clearance

Technical Field

The utility model relates to a relevant field of anti-theft device specifically is a computer anti-theft device convenient to clearance.

Background

The computer is commonly called as computer, it is a modern electronic computer used for high-speed calculation, it can make numerical calculation and logic calculation, and also has the function of storage and memory, it is a modern intelligent electronic equipment capable of operating according to program and automatically processing mass data at high speed, and the application of computer is more and more common in China, after the reform is opened, the number of Chinese computer users is continuously increased, and its application level is continuously raised, in particular, the application in the fields of Internet, communication and multimedia, etc. can obtain good results, and in the office, school and network bar a large number of computers exist, at the same time, because of the disorder of personnel in some places, it is easy to make the computer main frame be stolen, so that it has need of using anti-theft device.

When the computer is used for a long time, a large amount of dust is easily accumulated outside, the dust needs to be cleaned for improving the use of the computer, the external space of the computer is narrow due to the existence of the anti-theft device, and meanwhile, circuits on the computer are more and difficult to be quickly taken out for cleaning the dust, so that inconvenience is brought to work.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model discloses a computer anti-theft device convenient to clearance is provided herein.

The utility model is realized in such a way, a computer anti-theft device convenient to clean is constructed, the device comprises a proximity switch, a shell and a cleaning mechanism, the proximity switch is embedded in the rear end of the left end surface of the shell, the sensing metal sheet is fastened on the left end surface of a switch door corresponding to the proximity switch, alarms are embedded in the front and rear ends of the bottom of the left end surface of the shell, the top of the left end of the shell is hinged with the switch door, the left end surface of the switch door is provided with an opening, the front end of the left end surface of the switch door and the front end of the left end surface of the shell are welded with an orifice plate, the cleaning mechanism is arranged inside the shell, the cleaning mechanism comprises an adjusting screw, a through opening, a driving plate, a U-shaped frame, a sliding plate, a sliding chute, a collecting mechanism, a screw, an electric motor, a slot and a cleaning wire, the adjusting screw passes through the through opening inside and the bottom of the driving plate and is rotatably connected with the middle part of the, the opening is vertically arranged in the middle of the top end face of the shell, the transmission plate is slidably arranged at the top end of the inner side of the shell, the U-shaped frame slides up and down along the inner side of a slot formed in the top end face of the sliding plate, the sliding plate is slidably arranged on the inner side of a sliding groove formed in the front end and the rear end of the inner side of the shell, the collecting mechanism is arranged at the bottom end of the inner side of the shell, the left end of the outer side of the screw rod is rotatably connected with the left end of the inner side of the sliding groove, the side surface of the screw rod is in threaded connection with the inner side of a threaded hole formed in the front end of the right side of the sliding plate, the electric motor is locked at the front.

Preferably, the collecting mechanism comprises a collecting opening, a positioning strip, a guide frame, a placing groove, a collecting box, a positioning plate, a connecting pipe and a fan, the collecting opening is formed in the front end and the rear end of the bottom end face of the inner side of the shell, the collecting opening penetrates through the inner side of the placing groove, the positioning strip is fixedly locked on the bottom end face of the inner side of the shell, the guide frame is installed at the top end of the inner side of the placing groove, the placing groove is formed in the bottom end of the inner side of the shell, the collecting box penetrates through the bottom of the left end face of the shell and is attached to the left end face of the positioning plate, the positioning plate is fastened at the left end of the bottom end face of the inner side of the placing groove, the connecting pipe is connected to the bottom end.

Preferably, the front end and the rear end of the top end face of the transmission plate are provided with L-shaped plates, and the top end face of the inner side of the shell is provided with corresponding L-shaped grooves.

Preferably, the inner side of the through opening is elliptical, and the length of the inner side of the through opening corresponds to the length of the inner side of the shell.

Preferably, the two positioning strips are symmetrically and fixedly arranged on the bottom end surface of the inner side of the shell, and the outer opposite surfaces of the two positioning strips are connected with the inner side of the collecting opening.

Preferably, the inner side of the guide frame is in a tapered shape from outside to inside, and the left end and the right end of the bottom of the guide frame are respectively connected with the left end face and the right end face of the connecting pipe.

Preferably, the right end of the top end face of the collecting box is provided with a through hole, and the inner side of the through hole corresponds to the inner side of the connecting pipe in size.

Preferably, the left end face and the right end face of the U-shaped frame are provided with protruding strips, and the left end and the right end of the inner side of each slot are provided with corresponding connecting slots.

Preferably, the adjusting screw is made of aluminum alloy.

Preferably, the cleaning wire is made of PP plastic.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a computer anti-theft device convenient to clearance here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a computer anti-theft device convenient to clearance, the utility model discloses a set up clearance mechanism in the casing inboard, drive U type frame vertical migration to the appropriate position in computer mainframe top through rotating adjusting screw, then through starting electric motor, make the electric motor output shaft drive the screw rod and rotate, and the slide carries out the level in the spout inboard and removes left under the drive of screw rod, and the slide drives U type frame and removes, and slide and U type frame drive the clearance silk removal of inboard connection and clear up the dust that attaches with host computer top and side surface, reached quick stable clear up the outside dust of host computer, bring convenient beneficial effect for work.

The method has the advantages that: a computer anti-theft device convenient to clearance, the utility model discloses a pass through mouthful inboard for ellipse circular, and pass through mouthful inboard length corresponding to the inboard length of casing, the displacement of the adjusting screw bigger distance of being convenient for.

Drawings

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

FIG. 2 is a schematic structural view of the cleaning mechanism of the present invention;

FIG. 3 is a schematic view of the distribution structure of the cleaning wires of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 of the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the collecting mechanism of the present invention.

Wherein: the device comprises a proximity switch-1, a shell-2, a switch door-3, an alarm-4, a pore plate-5, an opening-6, an induction metal sheet-7, a cleaning mechanism-8, an adjusting screw-81, a through hole-82, a transmission plate-83, a U-shaped frame-84, a sliding plate-85, a sliding groove-86, a collecting mechanism-87, a screw-88, an electric motor-89, a slot-810, a cleaning wire-811, a collecting hole-871, a positioning strip-872, a guide frame-873, a placing groove-874, a collecting box-875, a positioning plate-876, a connecting pipe-877 and a fan-878.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a computer anti-theft device convenient to clearance through the improvement, including proximity switch 1, casing 2 and clearance mechanism 8, proximity switch 1 is embedded in casing 2 left end face rear end, and proximity switch 1 corresponds switch door 3 left end face fastening has response sheetmetal 7, both ends embedding has siren 4 around casing 2 left end face bottom, and casing 2 left end top is articulated to have switch door 3, switch door 3 left end face is seted up opening 6, and switch door 3 left end face front end and casing 2 left end face front end welding have orifice plate 5, clearance mechanism 8 sets up in casing 2 inboard, clearance mechanism 8 is by adjusting screw 81, through-hole 82, driving plate 83, U type frame 84, slide 85, spout 86, collecting mechanism 87, screw 88, electric motor 89, slot 810 and cleaning wire 811 constitute, adjusting screw 81 passes through-hole 82 inboard and is connected with U type frame 84 top middle part rotation after driving plate 83 bottom, the side surface of the adjusting screw 81 is in threaded connection with the inner side of a screw hole formed in the middle of the top end surface of the transmission plate 83 so as to drive the U-shaped frame 84 to vertically move, the through hole 82 is vertically formed in the middle of the top end surface of the shell 2, the transmission plate 83 is slidably mounted at the top end of the inner side of the shell 2, the U-shaped frame 84 vertically slides along the inner side of a slot 810 formed in the top end surface of the sliding plate 85, the sliding plate 85 is slidably mounted at the inner sides of sliding grooves 86 formed in the front and rear ends of the inner side of the shell 2, the collecting mechanism 87 is arranged at the bottom end of the inner side of the shell 2, the left end of the outer side of the screw 88 is rotatably connected with the left end of the inner side of the sliding groove 86, the side surface of the screw 88 is in threaded connection with the inner side of a screw hole formed in the front end of the right, the dust outside the host can be cleaned conveniently.

Further, the collecting mechanism 87 comprises a collecting opening 871, a positioning strip 872, a guiding frame 873, a placing groove 874, a collecting box 875, a positioning plate 876, a connecting pipe 877 and a fan 878, the collecting opening 871 is arranged at the front end and the rear end of the bottom end surface inside the shell 2, the collection opening 871 penetrates the placement groove 874, the positioning bar 872 is locked on the bottom end surface of the inner side of the housing 2, the guide frame 873 is mounted at the top end of the inner side of the placing groove 874, the placing groove 874 is opened at the bottom end in the shell 2, the collecting box 875 penetrates through the bottom of the left end face of the shell 2, the collecting box 875 is attached to the left end surface of the positioning plate 876, the positioning plate 876 is fastened to the left end of the bottom end surface of the inner side of the placing groove 874, the connecting tube 877 is connected to the bottom end surface of the inner side of the guiding frame 873, and the connecting pipe 877 is attached to the right end of the top end face of the collecting box 875, so that dust can be conveniently guided into the inner side of the collecting box 875, and the fan 878 is installed on the inner side of the connecting pipe 877.

Furthermore, the front end and the rear end of the top end face of the transmission plate 83 are provided with L-shaped plates, and the top end face of the inner side of the shell 2 is provided with corresponding L-shaped grooves, so that the horizontal moving process of the transmission plate 83 is more stable.

Furthermore, the inner side of the through opening 82 is elliptical, and the length of the inner side of the through opening 82 corresponds to the length of the inner side of the shell 2, so that the displacement of the screw 81 in a larger distance can be conveniently adjusted.

Furthermore, the two positioning strips 872 are symmetrically fastened on the bottom end surface of the inner side of the shell 2, and the outer opposite surfaces of the two positioning strips 872 are connected to the inner side of the collection port 871, so that the host can be conveniently limited and dust can be conveniently guided into the inner side of the collection port 871.

Furthermore, the inner side of the guiding frame 873 is tapered from outside to inside, and the left end and the right end of the bottom of the guiding frame 873 are respectively connected to the left end face and the right end face of the connecting pipe 877, so that dust can be conveniently guided into the inner side of the connecting pipe 877.

Furthermore, a through hole is formed in the right end of the top end face of the collecting box 875, and the size of the inner side of the through hole corresponds to the inner side of the connecting pipe 877, so that the collecting box 875 can collect dust conveniently.

Furthermore, the left end face and the right end face of the U-shaped frame 84 are provided with protruding strips, and the left end and the right end of the inner side of the slot 810 are provided with corresponding connecting slots, so that the displacement of the U-shaped frame 84 is more stable.

Furthermore, the adjusting screw 81 is made of aluminum alloy, and has moderate hardness and low weight.

Furthermore, the cleaning wire 811 is made of PP plastic, so that the cleaning wire is light and convenient to carry.

The utility model provides a computer anti-theft device convenient to clean through improvement, and the working principle is as follows;

firstly, a main machine of the device is placed at a designated position, and a special tool is used for penetrating through two hole plates 5 to fix the opening and closing door 3 and the shell 2;

secondly, when someone opens the switch door 3 without permission, the switch door 3 drives the sensing metal sheet 7 to rotate and enter the sensing range of the proximity switch 1, and at the moment, the proximity switch 1 opens the alarm 4 to give an alarm to remind a worker;

thirdly, when dust on the outer surface of the host needs to be cleaned, the adjusting screw 81 can be rotated to drive the U-shaped frame 84 to vertically move to a proper position on the top of the host, then the electric motor 89 is started, so that the screw 88 is driven by the output shaft of the electric motor 89 to rotate, the sliding plate 85 is driven by the screw 88 to horizontally move leftwards on the inner side of the sliding groove 86, the sliding plate 86 drives the U-shaped frame 84 to move, the sliding plate 86 and the U-shaped frame 84 drive the cleaning wires 811 connected on the inner side to move to clean dust adhered to the top and the side surface of the host, and the dust enters the inner side of the guide frame 873 through the collecting port 871;

fourthly, the fan 878 is started to absorb the dust in the guide frame 873, the dust enters the inner side of the collection box 875 through the connecting pipe 877 under the action of the fan 878 to be collected, after the collection box 875 is used for a period of time, the collection box 875 is pulled by pulling a handle pre-installed on the left end face of the collection box 875, the dust in the collection box 875 is driven to move outwards to be separated from the shell 2, and then the dust is further processed.

The utility model provides a computer anti-theft device convenient to clearance through improving and providing, drive U type frame 84 vertical displacement to the appropriate position in computer host top through rotating adjusting screw 81, then through starting electric motor 89, make electric motor 89 output shaft drive screw 88 and rotate, and slide 85 carries out the level left side shifting in spout 86 inboard under the drive of screw 88, and slide 86 drives U type frame 84 and moves, and slide 86 and U type frame 84 drive the inboard clearance silk 811 and move and clear up the dust that adheres to host top and side surface, and the dust enters the inside of guide frame 873 through collecting port 871, reached the quick stable dust of host outside to clear up, bring convenient beneficial effect for work, be oval-shaped through the inboard of penetrating port 82, and penetrating port 82 inboard length is corresponding to casing 2 inboard length, facilitating displacement of the adjustment screw 81 over a greater distance.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A computer anti-theft device convenient to clean comprises a proximity switch (1) and a shell (2), wherein the proximity switch (1) is embedded into the rear end of the left end face of the shell (2), an induction metal sheet (7) is fastened on the left end face of a switch door (3) corresponding to the proximity switch (1), alarms (4) are embedded into the front end and the rear end of the bottom of the left end face of the shell (2), the top of the left end of the shell (2) is hinged with the switch door (3), an opening (6) is formed in the left end face of the switch door (3), and pore plates (5) are welded at the front end of the left end face of the switch door (3) and the front end of the left end face of the shell (2);

the method is characterized in that: the cleaning device is characterized by further comprising a cleaning mechanism (8), the cleaning mechanism (8) is arranged on the inner side of the shell (2), the cleaning mechanism (8) is composed of an adjusting screw (81), a through opening (82), a transmission plate (83), a U-shaped frame (84), a sliding plate (85), a sliding groove (86), a collecting mechanism (87), a screw (88), an electric motor (89), a slot (810) and cleaning wires (811), the adjusting screw (81) penetrates through the inner side of the through opening (82) and the bottom of the transmission plate (83) and then is rotatably connected with the middle of the top end face of the U-shaped frame (84), the side surface of the adjusting screw (81) is in threaded connection with the inner side of a screw hole formed in the middle of the top end face of the transmission plate (83), the through opening (82) is vertically formed in the middle of the top end face of the shell (2), the transmission plate (83) is slidably mounted at the top end of the inner side of the shell (2), the U-shaped frame (84), slide (85) slidable mounting is inboard in spout (86) that both ends were seted up around casing (2) inboard, it sets up in casing (2) inboard bottom to collect mechanism (87), screw rod (88) outside left end is rotated with spout (86) inboard left end and is connected, and screw rod (88) side surface and the inboard threaded connection of the screw hole that slide (85) right side front end was seted up, electric motor (89) closure is in casing (2) right-hand member face front end, and electric motor (89) left side output shaft passes behind casing (2) right-hand member face and is connected with screw rod (88) right-hand member rotation, clean silk (811) distribute in U type frame (84) inboard and two slide (85) front and back facies.

2. The computer security device of claim 1, wherein: the collecting mechanism (87) comprises a collecting opening (871), a positioning strip (872), a guide frame (873), a placing groove (874), a collecting box (875), a positioning plate (876), a connecting pipe (877) and a fan (878), wherein the collecting opening (871) is arranged at the front end and the rear end of the inner bottom end surface of the shell (2), the collecting opening (871) penetrates through the inner side of the placing groove (874), the positioning strip (872) is fixedly locked at the inner bottom end surface of the shell (2), the guide frame (873) is arranged at the top end of the inner side of the placing groove (874), the placing groove (874) is arranged at the inner bottom end of the shell (2), the collecting box (875) penetrates through the bottom end surface of the left end surface of the shell (2), the collecting box (875) is attached to the left end surface of the positioning plate (876), the positioning plate (876) is fastened at the middle and left end of the inner bottom end surface of the placing groove (874), the connecting pipe (877) is connected with the, and the right end of the top end face of the collecting box (875) is attached to the connecting pipe (877), and the fan (878) is installed on the inner side of the connecting pipe (877).

3. The computer security device of claim 1, wherein: l-shaped plates are arranged at the front end and the rear end of the top end face of the transmission plate (83), and corresponding L-shaped grooves are formed in the top end face of the inner side of the shell (2).

4. The computer security device of claim 1, wherein: the inner side of the through opening (82) is elliptical, and the length of the inner side of the through opening (82) corresponds to the length of the inner side of the shell (2).

5. The computer security device of claim 2, wherein: the positioning strips (872) are symmetrically fastened with two bottom end surfaces on the inner side of the shell (2), and the outer opposite surfaces of the two positioning strips (872) are connected with the inner side of the collecting port (871).

6. The computer security device of claim 2, wherein: the inner side of the guide frame (873) is in a tapered conical shape from outside to inside, and the left end and the right end of the bottom of the guide frame (873) are respectively connected with the left end face and the right end face of the connecting pipe (877).

7. The computer security device of claim 2, wherein: the right end of the top end face of the collecting box (875) is provided with a through hole, and the inner side of the through hole corresponds to the inner side of the connecting pipe (877).

8. The computer security device of claim 1, wherein: the left end face and the right end face of the U-shaped frame (84) are provided with protruding strips, and the left end and the right end of the inner side of the slot (810) are provided with corresponding connecting slots.

Images