CN216873616U - Universal case for instruments and meters - Google Patents

Abstract

The utility model discloses a universal case for instruments and meters; belongs to the technical field of case equipment and comprises a case body, a screw rod is fixedly arranged at the bottom in the case body, the two ends of the screw rod are screwed with screw blocks, the bottoms of the screw blocks are connected in the guide rail in a sliding way, the tops of the screw blocks are fixedly connected with the bottom end of the supporting rod through a rotating shaft, two groups of support rods are arranged and connected by using bearings, two ends of a screw rod arranged at the bottom in the box body are screwed with screw blocks, the screw blocks are connected with the support rods through rotating shafts, the top ends of the support rods are connected with sliding blocks through the rotating shafts, the sliding blocks are connected in sliding rails arranged at the bottom of the top plate in a sliding manner, drive two sets of vaulting poles through the lead screw and jack up the bearing plate or fall certain height, be convenient for take out and preserve instrument and meter, the roof passes through damping and shock attenuation spring coupling bearing plate, utilizes damping and shock attenuation spring to provide the cushioning guard action to the instrument and meter that the bearing plate surface was placed, prevents to lead to instrument and meter inside electronic component to damage and influence the use because of vibrations by a wide margin when the transport removes.

Description

Universal case for instruments and meters

Technical Field

The utility model relates to the technical field of case equipment, in particular to a universal case for instruments and meters.

Background

The case is used as a protection device for internal instruments, plays roles in protecting, supporting, fixing, resisting interference and the like for the instruments, is an indispensable component of the instruments, is widely applied to the fields of electromechanics and the like, and is particularly convenient to disassemble and assemble. The development of component standardization is a standardized high-grade form, a new system is combined by modules, the system is easy to disassemble and replace from the system, and the system has typicality, universality, interchangeability or compatibility, and standardized generalization realizes part-grade universal interchange, thereby realizing multiple combinations of the chassis and meeting the requirement of higher level.

However, there are some problems in the use of the existing universal case for instruments and meters, and 1, the existing universal case for instruments and meters usually directly prevents the instruments and meters inside the case, and when the instruments and meters need to be taken out, a hand needs to be inserted into the case to take the instruments and meters out, which is not convenient for taking out the instruments and meters for use.

2. The existing universal case for instruments and meters generally cannot provide a buffering and damping effect for the instruments and meters placed inside the case, and the use is easily affected due to the fact that electronic elements inside the instruments and meters in the case are damaged due to large-amplitude vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a universal case for instruments and meters, which solves the problems that the prior art is inconvenient to take out and use instruments and cannot provide a buffering and shock-absorbing effect for the instruments and meters placed in the case, and the use is easily affected due to damage of electronic elements in the instruments and meters in the case caused by large vibration.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a general quick-witted case of instrument and meter, includes the box, bottom fixed mounting has the lead screw in the box, the lead screw both ends spiral shell closes and is connected with the spiral shell piece, spiral shell piece bottom sliding connection is in the guide rail, the spiral shell piece top is through pivot fixed connection vaulting pole bottom, and the vaulting pole is provided with two sets ofly and uses the bearing to connect, the vaulting pole top is through pivot fixed connection slider, slider sliding connection is both ends in the slide rail, the slide rail is seted up in the roof bottom.

Preferably, roof top fixed mounting has damping spring, damping spring top fixed connection bearing plate, the roof passes through damping spring and connects the bearing plate, utilize damping spring to provide the cushioning guard action to the instrument and meter that the bearing plate surface was placed, prevent to lead to instrument and meter internal electronic component to damage and influence the use because of vibrations by a wide margin when the transport removes, piston in the damping spring reciprocates, fluid in the damping spring intracavity just flows into another intracavity through different holes from a chamber repeatedly, friction and the interior friction between the fluid molecule between pore wall and fluid form damping force to the vibration this moment, make device vibration energy convert into fluid heat energy, in scattering the atmosphere by the shock absorber absorption again, the security of device has been improved, it is safer to use.

Preferably, the crank is fixedly mounted at the top end of the screw rod, and the crank arranged at the top end of the screw rod is inserted into the outer side of the box body, so that the screw rod can be rotated conveniently through the crank.

Preferably, the sliding groove has been seted up on the box top, sliding connection has the apron in the sliding groove, and spout and sliding connection apron have been seted up on the box top, and the apron can provide the storage guard action to the instrument and meter of placing in the box.

Preferably, the both ends fixed mounting in bearing plate surface has the curb plate, and bearing plate surface both ends fixed mounting's curb plate can restrict instrument and meter on the bearing plate surface, prevents the instrument and meter landing.

Preferably, the surface of the bearing plate is coated with the buffer pads, and the buffer pads coated on the surface of the bearing plate can provide buffering and friction increasing effects for the instruments placed on the surface of the bearing plate, so that the instruments are prevented from being damaged due to friction between the instruments and the surface of the bearing plate.

Compared with the prior art, the universal case for the instruments and meters has the beneficial effects that:

1. according to the universal case for the instruments and meters, the two ends of the screw rod arranged at the bottom in the case body are screwed with the screw blocks, the screw blocks are connected with the support rods through the rotating shafts, the top ends of the support rods are connected with the sliding blocks through the rotating shafts, the sliding blocks are connected in the sliding rails arranged at the bottom of the top plate in a sliding mode, the two groups of support rods are driven by the screw rod to jack up or lower the bearing plate to a certain height, and therefore the instruments and meters placed in the bearing plate can be conveniently taken out and stored for use.

2. According to the universal case for the instruments and meters, the top plate is connected with the bearing plate through the damping and shock absorbing springs, the damping and shock absorbing springs are utilized to provide a buffering and shock absorbing protection effect for the instruments and meters placed on the surface of the bearing plate, and the influence on use caused by damage of electronic elements in the instruments and meters due to large-amplitude vibration during carrying and moving is prevented.

Drawings

FIG. 1 is a schematic perspective view of an instrument case according to the present invention;

FIG. 2 is a schematic plan view of a universal case body for instruments and meters according to the present invention;

fig. 3 is a schematic plan view of a strut of a universal case for instruments and meters according to the present invention.

In the figure: 1. a box body; 2. a cover plate; 3. a chute; 4. a crank; 5. a side plate; 6. a cushion pad; 7. a bearing plate; 8. a damping spring; 9. a top plate; 10. a slide rail; 11. a screw block; 12. a guide rail; 13. a stay bar; 14. a rotating shaft; 15. a bearing; 16. a screw rod; 17. a slide block.

Detailed Description

In order to solve the problems that instruments are inconvenient to take out and use, buffering and shock absorption effects cannot be provided for the instruments placed in a case, and use is affected due to damage of electronic elements in the instruments in the case caused by large-amplitude vibration. 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.

Example 1

Referring to fig. 1, 2 and 3, the present embodiment provides a universal case for instruments and meters, including a case 1, a screw rod 16 is fixedly installed at the bottom of the case 1, two ends of the screw rod 16 are screwed with screw blocks 11, the bottoms of the screw blocks 11 are slidably connected in a guide rail 12, the tops of the screw blocks 11 are fixedly connected to the bottom of a stay bar 13 through a rotating shaft 14, and the stay bars 13 are provided with two sets and connected by using bearings 15, the top of the stay bar 13 is fixedly connected to a slider 17 through the rotating shaft 14, the slider 17 is slidably connected to two ends of a slide rail 10, and the slide rail 10 is disposed at the bottom of a top plate 9.

In the embodiment, when in use, two ends of a screw rod 16 arranged at the bottom in the box body 1 are screwed with screw blocks 11, the screw blocks 11 are connected with a support rod 13 through a rotating shaft 14, the top end of the support rod 13 is connected with a slide block 17 through the rotating shaft 14, the slide block 17 is connected in a slide rail 10 arranged at the bottom of the top plate 9 in a sliding manner, two groups of support rods 13 are driven by the screw rod 16 to jack up or lower the bearing plate 7 by a certain height, so that instruments and meters arranged in the bearing plate 7 can be taken out and stored for use, when the instruments and meters arranged in the box body 1 are required to be taken out, the crank 4 is rotated to drive the screw rod 16 to rotate, so that the screw blocks 11 screwed with two ends of the screw rod 16 slide inwards and relatively on the surface of the screw rod 16, the bottom ends of the two groups of support rods 13 are driven by the rotating shaft 14 to approach each other, because the middle positions of the two groups of support rods 13 are connected by a bearing 15, the support rods 13 can be erected slowly, and the slide inwards and the slide relatively in the slide rail 10 arranged at the bottom of the top end of the top plate 9 through the rotating shaft 14, at the moment, two groups of support rods 13 are erected to a certain height to jack the top plate 9 and the bearing plate 7 to a certain height from the box body 1, then instruments and meters stored on the surface of the bearing plate 7 can be directly taken out, when the instruments and meters are placed on the surface of the bearing plate 7 and need to be stored after use, the crank 4 is rotated in the opposite direction to drive the screw rod 16 to rotate, so that the two groups of support rods 13 are driven to incline through the screw block 11 and the rotating shaft 14, the bearing plate 7 is driven to descend to a certain height into the box body 1, the instruments and meters placed on the surface of the bearing plate 7 are stored in the box body 1, the use is more convenient, as the screw block 11 is slidably connected in the guide rail 12 arranged at the bottom in the box body 1, the guide rail 12 can play a role in limiting the screw block 11, the screw block 11 is placed to rotate along with the rotation of the screw rod 16, the screw block 11 is limited by matching with the function of the support rods 13 to ensure that the screw block 11 rotates on the screw rod 16, the two ends of the surface of the screw rod 16 can only slide left and right, the top ends of the two groups of support rods 13 are connected in the slide rails 10 arranged on the bottom surface of the top plate 9 through the slide blocks 17 connected through the rotating shaft 14, when the screw rod 16 rotates, the top ends of the two groups of support rods 13 gradually approach or keep away from and slide left and right, the support rods 13 are connected in the slide rails 10 through the slide blocks 17 connected through the rotating shaft 14, and the top ends of the support rods 13 can also play a limiting role.

Example 2

Please refer to fig. 1, fig. 2 and fig. 3, which are further improved based on the embodiment 1: the damping spring 8 is fixedly installed at the top of the top plate 9, the top end of the damping spring 8 is fixedly connected with the bearing plate 7, the top plate 9 is connected with the bearing plate 7 through the damping spring 8, the damping spring 8 is utilized to provide a damping protection effect for buffering and damping for instruments placed on the surface of the bearing plate 7, the damage of electronic elements in the instruments and meters caused by large-amplitude vibration during carrying and moving is prevented from influencing the use, a piston in the damping spring 8 moves up and down, oil in a cavity of the damping spring 8 repeatedly flows into another cavity from one cavity through different pores, at the moment, the friction between a hole wall and the oil and the internal friction between oil molecules form damping force for vibration, so that the vibration energy of the device is converted into oil heat energy, and then the oil heat energy is absorbed and dissipated into the atmosphere by the vibration absorber, the safety of the device is improved, the use is safer, the crank 4 is fixedly installed at the top end of the screw rod 16, crank 4 of 16 tops of lead screw settings is pegged graft in the 1 outside of box, be convenient for rotate lead screw 16 through crank 4 and use, spout 3 has been seted up on 1 top of box, sliding connection has apron 2 in the spout 3, spout 3 and sliding connection apron 2 have been seted up on 1 top of box, apron 2 can provide the storage guard action to the instrument and meter of placing in the box 1, 7 surperficial both ends fixed mounting of bearing plate have curb plate 5, 7 surperficial both ends fixed mounting's of bearing plate curb plate 5 can be with the instrument restriction on 7 surfaces of bearing plate, prevent the instrument and meter landing, 7 surperficial claddings of bearing plate have blotter 6, blotter 6 of 7 surperficial claddings of bearing plate, blotter 6 can provide the effect of buffering and increase friction to placing the instrument and meter on 7 surfaces of bearing plate, prevent that instrument and 7 surperficial friction of bearing plate from leading to the instrument to damage.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a general machine case of instrument and meter, includes box (1), its characterized in that: bottom fixed mounting has lead screw (16) in box (1), lead screw (16) both ends spiral shell closes and is connected with spiral shell piece (11), spiral shell piece (11) bottom sliding connection is in guide rail (12), spiral shell piece (11) top is through pivot (14) fixed connection vaulting pole (13) bottom, and vaulting pole (13) are provided with two sets ofly and use bearing (15) to connect, vaulting pole (13) top is through pivot (14) fixed connection slider (17), both ends in slide rail (10) are connected in slider (17) sliding connection, set up in roof (9) bottom in slide rail (10).

2. The universal case for instruments and meters of claim 1, wherein: the damping device is characterized in that a damping and shock absorbing spring (8) is fixedly mounted at the top of the top plate (9), and the top end of the damping and shock absorbing spring (8) is fixedly connected with a bearing plate (7).

3. The universal case for instruments and meters of claim 1, wherein: and a crank (4) is fixedly mounted at the top end of the screw rod (16).

4. The universal case for instruments and meters of claim 1, wherein: the box body (1) top has been seted up spout (3), sliding connection has apron (2) in spout (3).

5. The universal case for instruments and meters of claim 2, wherein: and side plates (5) are fixedly arranged at two ends of the surface of the bearing plate (7).

6. The universal case for instruments and meters of claim 5, wherein: the surface of the bearing plate (7) is coated with a buffer pad (6).

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