CN210525038U

CN210525038U - Portable tool box for projector maintenance

Info

Publication number: CN210525038U
Application number: CN201921116346.2U
Authority: CN
Inventors: 王彦芳
Original assignee: Tangshan Yiding Technology Co Ltd
Current assignee: Tangshan Yiding Technology Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-15
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a portable tool box for projector maintenance, which comprises a box body and a box cover, wherein the top of the box body is rotationally connected with the box cover, two corresponding side walls of the box body are fixedly connected with fixed rods, the top of the fixed rods is fixedly connected with fixed hooks at equal intervals, two corresponding side walls of the box body are symmetrically rotationally connected with strap fixed rings, the bottom of the inner wall of the box body is symmetrically and fixedly connected with telescopic rods, the end parts of the telescopic rods are fixedly connected with slide blocks, and the slide blocks are slidably connected in the box body, the tool box for projector maintenance can lift the box body by one hand to move, and can also pull the lifting handle by two hands to realize the taking of the box body, straps can be installed on the box body through the strap fixed rings on the box body, a user can conveniently back up the box body, the tool in the box body is placed neatly, the tool is convenient to use, the condition that the tool is damaged due to strong vibration is avoided.

Description

Portable tool box for projector maintenance

Technical Field

The utility model relates to a toolbox technical field specifically is a toolbox is used in projector maintenance that conveniently carries.

Background

Along with the development of society and the continuous improvement of people's living standard, the use of multimedia is more and more extensive, needs the classroom of school to all install multimedia, and the use of multimedia can not leave the projector, and the projector is damaged easily in long-term use, in order to guarantee the normal use of projector, needs to carry out regular maintenance to it, and the maintenance tool of projector usually deposits in the toolbox.

Present projector maintenance should toolbox portable not, directly place the instrument in the toolbox usually, cause the confusion of inside incasement instrument, be unfavorable for the use of taking to the instrument, and present projector maintenance is with toolbox lack the safeguard measure to the instrument, often cause the phenomenon that the instrument damaged because of vibrations because of the toolbox vibrates greatly, the position of projector installation usually is higher, present projector is with toolbox be not convenient for hang on the hanger bracket, cause the use of instrument inconvenient, for this reason, we provide a projector maintenance is with toolbox that conveniently carries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projector maintenance tool case who conveniently carries to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable tool box for maintaining a projector comprises a box body and a box cover, wherein the top of the box body is rotatably connected with the box cover, two corresponding side walls of the box body are fixedly connected with fixed rods, the top of each fixed rod is fixedly connected with a fixed hook in an equidistant manner, two corresponding side walls of the box body are symmetrically and rotatably connected with strap fixing rings, the bottom of the inner wall of the box body is symmetrically and fixedly connected with telescopic rods, the end parts of the telescopic rods are fixedly connected with sliding blocks, the sliding blocks are slidably connected in the box body, springs are sleeved on the outer sides of the telescopic rods and positioned between the inner wall of the box body and the sliding blocks, one sides of the sliding blocks, far away from the springs, are rotatably connected with connecting rods through connecting blocks, the inner wall of the box body is slidably connected with a supporting plate, the inside top fixedly connected with bracing piece of case lid, and bracing piece surface equidistance fixedly connected with hangs the hook, lie in the case lid and hang the hook under fixedly connected with shock pad, lie in the first elastic cord of bilateral symmetry fixedly connected with of shock pad in the case lid, and the surface contact of the bottom shock pad of first elastic cord, the box is located the perpendicular fixedly connected with second elastic cord of first elastic cord, and the top that is located the rubber pad of second elastic cord.

Preferably, the side walls of the box cover and the box body are fixedly connected with connecting plates, the surfaces of the two connecting plates are in contact, and fixing holes are formed in the surfaces of the connecting plates.

Preferably, the top of the box body is symmetrically provided with a groove at one end close to the box cover, a U-shaped elastic sheet is fixedly connected in the groove, and the end part of the U-shaped elastic sheet is fixedly connected with the box cover.

Preferably, the equal fixedly connected with supporting pad in four corners of box, and the bottom equidistance of supporting pad is equipped with anti-skidding line.

Preferably, the two corresponding side walls of the box body are rotatably connected with lifting handles, and the lifting handles are positioned in the middle of the area between the two strap fixing rings.

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

1. the utility model discloses a set up in the both sides of box and carry the handle, the user can mention the box removal by one hand, can also both hands stimulate to carry the handle and realize taking to the box, through the solid fixed ring of braces on the box, can install the braces on the box, convenient to use person has carried the box back of the body, labour saving and portable more, supporting pad through the bottom half plays the stable supporting effect to the box, the anti-skidding line of supporting pad bottom plays better anti-skidding effect, dead lever and fixed hook through the box both sides, the fixed hook through both sides can make the box hang on the mounted frame, more do benefit to user's free-hand use.

2. The utility model discloses a set up in the case lid and hang the hook, can hang the maintenance tool who takes the hole on hanging the hook, then tie the instrument that hangs on the shock pad through first elastic cord, the shock pad plays better shock attenuation buffering effect, the protection tool of being convenient for, other types of maintenance tool can be placed through the standing groove on the rubber pad of backup pad top, can tie the instrument on the rubber pad through the second elastic cord, the effectual instrument that has prevented is placed chaotic condition, and convenient to use, set up through telescopic link and spring and played better shock attenuation cushioning effect, avoided the instrument because of the strong circumstances that leads to damaging.

Drawings

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

FIG. 2 is a schematic view of the internal connection structure of the box body and the box cover of the present invention;

FIG. 3 is a schematic diagram of an enlarged view of the position A of the present invention;

fig. 4 is a schematic structural view of the expansion diagram of the box body and the box cover of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a connecting plate; 4. a fixing hole; 5. a strap fixing ring; 6. lifting the handle; 7. fixing the rod; 8. a fixed hook; 9. a support pad; 10. a telescopic rod; 11. a spring; 12. a slider; 13. a connecting rod; 14. a support plate; 15. a rubber pad; 16. a U-shaped elastic sheet; 17. a support bar; 18. a hanging hook; 19. a shock pad; 20. a first elastic band; 21. a second elastic band; 22. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable tool box for maintaining a projector comprises a box body 1 and a box cover 2, wherein the top of the box body 1 is rotatably connected with the box cover 2, two corresponding side walls of the box body 1 are fixedly connected with fixing rods 7, the top of each fixing rod 7 is fixedly connected with a fixing hook 8 at equal intervals, two corresponding side walls of the box body 1 are symmetrically and rotatably connected with strap fixing rings 5, the bottom of the inner wall of the box body 1 is symmetrically and fixedly connected with telescopic rods 10, the end parts of the telescopic rods 10 are fixedly connected with sliding blocks 12, the sliding blocks 12 are slidably connected in the box body 1, springs 11 are sleeved between the inner wall of the box body 1 and the sliding blocks 12 at the outer sides of the telescopic rods 10, one sides of the sliding blocks 12, far away from the springs 11, are rotatably connected with connecting rods 13 through connecting blocks, the inner wall of the box body 1, the top fixedly connected with rubber pad 15 of backup pad 14, and the standing groove 22 has been seted up at the top of rubber pad 15, the inside top fixedly connected with bracing piece 17 of case lid 2, and bracing piece 17 surface equidistance fixedly connected with hangs hook 18, lie in hanging hook 18 in case lid 2 and be connected with shock pad 19 under, lie in the first elastic cord 20 of bilateral symmetry fixedly connected with of shock pad 19 in case lid 2, and the surface contact of the bottom shock pad 19 of first elastic cord 20, box 1 lies in the perpendicular fixedly connected with second elastic cord 21 of first elastic cord 20, and the top that lies in rubber pad 15 of second elastic cord 21.

The equal fixedly connected with connecting plate 3 of lateral wall of case lid 2 and box 1, and the surface contact of two connecting plates 3, fixed orifices 4 have all been seted up on the surface of connecting plate 3, are connected the back with case lid 2 and box 1, make two connecting plates 3 contact, and fixed orifices 4 on the connecting plate 3 intercommunication pins the fixed connection that can realize case lid 2 and box 1 between with two connecting plates 3 through the fixed lock.

The utility model discloses a case lid 2, including case lid 2, the one end symmetry that is close to case lid 2 at the top of case body 1 has seted up the recess, and fixedly connected with U type shell fragment 16 in the recess, the tip and 2 fixed connection of case lid are convenient for open case lid 2 through U type shell fragment 16.

The equal fixedly connected with supporting pad 9 in four corners of box 1, and the bottom equidistance of supporting pad 9 is equipped with anti-skidding line, plays the stable supporting effect to box 1, plays better anti-skidding effect through the anti-skidding line on the supporting pad 9.

The lifting handle 6 is rotatably connected to two corresponding side walls of the box body 1, the lifting handle 6 is located in the middle of the area between the two strap fixing rings 5, lifting and carrying of the box body 1 can be achieved by lifting one of the lifting handles 6 conveniently, and taking of the box body 1 can be achieved by holding the two lifting handles 6.

The working principle is as follows: when the portable box is carried, the box body 1 can be lifted and carried by holding the lifting handle 6, straps can be fixed through strap fixing rings 5, the box body 1 is lifted and carried, labor is saved, the telescopic rod 10 and the spring 11 in the box body 1 have a damping and buffering effect, tools are convenient to protect, when the portable box is used, the box body 1 is prevented from being hung on a table top or through fixing rods 7 and fixing hooks 8 on two sides of the box body 1, the box body 1 is hung on a hanging frame to be more convenient for a user to use at any time, a fixing lock on the connecting plate 3 is unlocked, the box cover 2 is opened under the action of a U-shaped elastic sheet 16, a hanging hook 18 arranged in the box cover 2 can hang maintenance tools with holes on the hanging hook 18, then the hung tools are tied on a damping pad 19 through a first elastic belt 20, the damping pad 19 has a better damping and buffering effect, tools are convenient to protect the tools, other maintenance tools can be placed through, through the second elastic cord 21 can be tied up the instrument on the rubber pad 15, the effectual instrument that has prevented is placed chaotic condition, convenient to use, has played better shock attenuation cushioning effect through setting up of telescopic link 10 and spring 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently portable's toolbox is used in projector maintenance, includes box (1) and case lid (2), its characterized in that: the top of the box body (1) is rotatably connected with a box cover (2), the two corresponding side walls of the box body (1) are fixedly connected with fixing rods (7) respectively, the top of each fixing rod (7) is fixedly connected with a fixing hook (8) in an equal distance mode, the two corresponding side walls of the box body (1) are rotatably connected with strap fixing rings (5) respectively in an equal symmetrical mode, the bottom of the inner wall of the box body (1) is fixedly connected with a telescopic rod (10) in a symmetrical mode, the end portion of the telescopic rod (10) is fixedly connected with a sliding block (12), the sliding block (12) is connected in the box body (1) in a sliding mode, a spring (11) is sleeved between the inner wall of the box body (1) and the sliding block (12) on the outer side of the telescopic rod (10), one side, far away from the spring, one end of the connecting rod (13) far away from the sliding block (12) is rotatably connected to the bottom of the supporting plate (14), the top of the supporting plate (14) is fixedly connected with a rubber pad (15), a placing groove (22) is arranged at the top of the rubber pad (15), a supporting rod (17) is fixedly connected at the top end inside the case cover (2), suspension hooks (18) are fixedly connected to the surface of the supporting rod (17) at equal intervals, a shock absorption pad (19) is fixedly connected to the position, right below the suspension hooks (18), in the box cover (2), first elastic bands (20) are symmetrically and fixedly connected with two sides of the shock pad (19) in the box cover (2), and the surface of the bottom shock pad (19) of the first elastic band (20) is contacted, the vertical surface of the box body (1) positioned on the first elastic band (20) is fixedly connected with a second elastic band (21), and the second elastic band (21) is positioned above the rubber pad (15).

2. The portable tool box for repairing projector as claimed in claim 1, wherein: the side wall of the box cover (2) and the side wall of the box body (1) are fixedly connected with connecting plates (3), the surfaces of the two connecting plates (3) are in contact, and fixing holes (4) are formed in the surfaces of the connecting plates (3).

3. The portable tool box for repairing projector as claimed in claim 1, wherein: the box is characterized in that grooves are symmetrically formed in one end, close to the box cover (2), of the top of the box body (1), U-shaped elastic pieces (16) are fixedly connected in the grooves, and the end portions of the U-shaped elastic pieces (16) are fixedly connected with the box cover (2).

4. The portable tool box for repairing projector as claimed in claim 1, wherein: the equal fixedly connected with supporting pad (9) in four corners of box (1), and the bottom equidistance of supporting pad (9) is equipped with anti-skidding line.

5. The portable tool box for repairing projector as claimed in claim 1, wherein: the two corresponding side walls of the box body (1) are rotatably connected with lifting handles (6), and the lifting handles (6) are positioned in the middle of the area between the two strap fixing rings (5).