CN215581984U - Maintenance device for sensor - Google Patents

Abstract

The utility model belongs to the field of sensors, and particularly relates to a maintenance device for a sensor, which comprises a main body shell, a maintenance main body and a display screen, wherein the main body shell is provided with a plurality of through holes; a maintenance main body is arranged in the main body shell, and a display screen is arranged at the front end of the maintenance main body; the protection structure is arranged outside the display screen and comprises a protection sleeve, an internal groove, a fixture block and a connecting assembly, the protection sleeve is sleeved outside the display screen, the rear end of the protection sleeve is inserted into the front end of the main body shell, the internal groove is formed in each of the upper end and the lower end of the main body shell, and the extrusion block is movably arranged in the internal groove; the problem of main part shell be not convenient for protect the display screen is solved, the practicality of operation is improved, prevent that the display screen from receiving the friction or colliding with and causing the damage, improved the life of this device main part, prevented the waste of resource, improved the convenience of operation, reduced operating personnel's intensity of labour simultaneously.

Description

Maintenance device for sensor

Technical Field

The utility model relates to the field of sensors, in particular to a maintenance device for a sensor.

Background

With the continuous progress of society, some equipment need control it through the effect of sensor response, when the sensor takes place to damage and need maintain, need use maintenance device to detect it.

In the prior art, the maintenance device is mainly used for analyzing and testing the sensor, so that whether the sensor breaks down or not can be accurately known, and the maintenance can be conveniently carried out according to specific conditions.

The existing maintenance device is single in design and inconvenient to protect the display screen, and when the maintenance device is carried with a person, the display screen is easy to rub with an external object, so that the display screen is easy to damage; therefore, a maintenance device for a sensor is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the prior art is not sufficient and the protection is inconvenient, the utility model provides a maintenance device for a sensor.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a maintenance device for a sensor, which comprises a main body shell, a maintenance main body and a display screen, wherein the main body shell is provided with a first opening and a second opening; a maintenance main body is arranged in the main body shell, and a display screen is arranged at the front end of the maintenance main body;

the protection structure is arranged outside the display screen and comprises a protection sleeve, an internal groove, a fixture block and a connecting assembly, the protection sleeve is sleeved outside the display screen, the rear end of the protection sleeve is inserted inside the front end of the main body shell, the internal groove is formed in the upper end and the lower end of the main body shell, an extrusion block is movably arranged inside the internal groove, one side of the extrusion block is mutually attached to the other side of the protection sleeve, a reset spring is welded between the other side of the extrusion block and the inner wall of the internal groove, the fixture block is movably arranged inside the left end and the right end of the main body shell through the connecting assembly, one end of the fixture block is inserted inside the protection sleeve, a first spring is welded between the other side of the fixture block and the inner wall of the front end of the main body shell, the problem that the main body shell is not convenient for protecting the display screen is solved, the practicability of operation is improved, and the display screen is prevented from being damaged due to friction or collision, the service life of the device main body is prolonged, the waste of resources is prevented, the cost of funds is saved, and the convenience of operation is improved.

Preferably, coupling assembling includes slide rail, connecting rod and cover block, and is two sets of the slide rail all sets up in the inside at both ends about main body cover, the slide rail middle-end links firmly the connecting rod, and the outside movable mounting cover block of connecting rod, the top of cover block bottom rigid coupling fixture block, the fixture block of being convenient for is in and removes on the horizontal line, has improved the convenience of removal operation.

Preferably, both ends all set up the gyro wheel around the main part shell, and the surface of gyro wheel laminates with one side of fixture block each other, and the fixture block of being convenient for removes, has improved the ease for use of operation, has improved the smooth and easy nature that the fixture block removed simultaneously.

Preferably, both ends all are the design of ramp type about the protective sheath, the one end that the fixture block is close to the protective sheath is the design of ramp type, and the fixture block of being convenient for carries out the auto-lock to the protective sheath, has improved the ease for use of operation, has saved operating personnel's labour.

Preferably, the main body shell is internally provided with a buffer structure, the buffer structure comprises sliding chutes, hinge rods and a support assembly, the two groups of sliding chutes are arranged at the left end and the right end of the main body shell, the upper end and the lower end of the sliding chutes are provided with sliding blocks in a sliding manner, a second spring is welded between one side of the sliding block and the inner wall of the sliding chute, a hinge rod is movably arranged at one end of the sliding block close to the maintenance main body through a rotating shaft, the other end of the hinged rod is movably arranged at one end of the maintenance main body through a rotating shaft, a third spring is welded between the inner sides of the two groups of hinged rods, the inside upper and lower both ends of main body cover all set up supporting component, have solved the maintenance main part and have not been convenient for carry out the problem of buffering protection, have improved the ease for use of operation, when preventing that this device main part from receiving the collision, the maintenance main part receives the damage, has improved the life of this device main part.

Preferably, the supporting component comprises a loop bar, supporting rods and telescopic springs, wherein the supporting rods are fixedly connected to the periphery of the maintenance main body, the loop bar is sleeved outside the supporting rods, the telescopic springs are arranged at one ends, far away from the loop bar, of the outside of the supporting rods, the supporting function is achieved between the main body shell and the maintenance main body, and the condition that the upper end and the lower end of the maintenance main body are inclined is prevented.

The utility model has the advantages that:

1. according to the utility model, the protection sleeve is sleeved outside the display screen, then the rear end of the protection sleeve is inserted into the front end of the main body shell, the extrusion block extrudes the protection sleeve under the elastic action of the reset spring, the protection sleeve is convenient to move at the central position until the protection sleeve is moved to a proper position, and under the slope design of the fixture block, the fixture block performs self-locking on the protection sleeve, so that the function of protecting the display screen through the protection sleeve is realized, the problem that the main body shell is inconvenient to protect the display screen is solved, the practicability of operation is improved, the display screen is prevented from being damaged due to friction or collision, the service life of the main body of the device is prolonged, the waste of resources is prevented, the convenience of operation is improved, and the labor intensity of operators is reduced;

2. according to the anti-collision device, through the design of the sliding groove, the sliding block, the hinge rod and the second spring, when the main body shell is collided, the angle of the hinge rod is changed under the matching of the sliding groove and the sliding block, and the main body shell returns to the original position under the matching of the second spring and the third spring, so that the anti-collision function of the main body is realized, the problem that the main body is not convenient to buffer and protect is solved, the easiness in operation is improved, the main body is prevented from being damaged when the main body is collided, the service life of the main body is prolonged, and meanwhile, the adaptability of the main body to use in different places is improved.

Drawings

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

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is a schematic top view of a cross-sectional structure according to an embodiment;

FIG. 4 is a schematic diagram of a partial side cross-sectional structure according to a first embodiment;

FIG. 5 is an enlarged structural view of the first embodiment at A in FIG. 2;

FIG. 6 is an enlarged structural diagram of a first embodiment at B in FIG. 2;

FIG. 7 is an enlarged structural diagram of C in FIG. 3 according to the first embodiment;

FIG. 8 is an enlarged structural view of the first embodiment at D in FIG. 3;

fig. 9 is a schematic top view of a partial cross-sectional structure according to a second embodiment.

In the figure: 110. a main body housing; 120. maintaining the main body; 130. a display screen; 210. a protective sleeve; 220. a built-in groove; 230. extruding the block; 240. a return spring; 250. a clamping block; 260. a connecting assembly; 270. a first spring; 280. a roller; 290. a rubber block; 310. a chute; 320. a slider; 330. a hinged lever; 340. a second spring; 350. a third spring; 360. a support assembly.

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.

Example one

Referring to fig. 1 to 8, a maintenance device for a sensor includes a main body case 110, a maintenance main body 120, and a display screen 130; a maintenance main body 120 is arranged inside the main body casing 110, and a display screen 130 is installed at the front end of the maintenance main body 120;

a protective structure is arranged outside the display screen 130, the protective structure comprises a protective sleeve 210, a built-in groove 220, a fixture block 250 and a connecting assembly 260, the protective sleeve 210 is sleeved outside the display screen 130, the rear end of the protective sleeve 210 is inserted into the front end of the main body shell 110, the built-in groove 220 is formed in each of the upper end and the lower end of the main body shell 110, an extrusion block 230 is movably mounted in the built-in groove 220, one side of the extrusion block 230 is attached to the other side of the protective sleeve 210, a return spring 240 is welded between the other side of the extrusion block 230 and the inner wall of the built-in groove 220, the fixture block 250 is movably mounted in each of the left end and the right end of the main body shell 110 through the connecting assembly 260, one end of the fixture block 250 is inserted into the protective sleeve 210, and a first spring 270 is welded between the other side of the fixture block 250 and the inner wall of the front end of the main body shell 110; when the protective device works, when the display screen 130 needs to be protected, firstly, the protective sleeve 210 is sleeved outside the display screen 130, then the protective sleeve 210 moves from front to back, the rear end of the protective sleeve 210 is inserted into the front end of the main body shell 110, under the arc design of the extrusion block 230, the extrusion block 230 is pushed, the extrusion block 230 moves towards the inner part of the built-in groove 220, due to the extrusion of the return spring 240, the restoring force is provided, the extrusion block 230 returns to the original position to extrude the protective sleeve 210, so that the protective sleeve 210 moves at the central position, under the slope design of the fixture block 250, the fixture block 250 is pushed to move towards the other end, under the matching of the connecting rod and the sleeve block, the protective sleeve 210 moves backwards until the protection block moves to the proper position, due to the extrusion of the first spring 270, the restoring effect is provided, under the matching of the roller 280, the fixture block 250 returns to the original position to perform self-locking on the protective sleeve 210, thereby realized carrying out the function of protecting to display screen 130 through protective sheath 210, solved main body cover 110 and be not convenient for carry out the problem of protecting to display screen 130, improved the practicality of operation, practiced thrift the time of operation, prevent that display screen 130 from receiving the friction or colliding with and causing the damage, improved the life of this device main part, prevented the waste of resource, also saved the cost of fund, improved the convenience of operation, reduced operating personnel's intensity of labour simultaneously.

The connecting assembly 260 comprises slide rails, connecting rods and sleeve blocks, wherein the two groups of slide rails are arranged inside the left end and the right end of the main body shell 110, the middle ends of the slide rails are fixedly connected with the connecting rods, the sleeve blocks are movably arranged outside the connecting rods, and the bottom ends of the sleeve blocks are fixedly connected with the top ends of the fixture blocks 250; during operation, through the design of coupling assembling 260, the fixture block 250 of being convenient for is in the water flat line and removes, has improved the convenience of removal operation, has saved the time of operation, plays spacing effect to fixture block 250 simultaneously, has improved the practicality of operation.

The front and rear ends of the main body case 110 are provided with rollers 280, and the outer surface of the roller 280 is attached to one side of the latch 250; during operation, due to the design of the roller 280, the fixture block 250 can move conveniently, the operation is easy to use, the moving smoothness of the fixture block 250 is improved, and the fixture block 250 is prevented from being jammed in a moving manner.

The left end and the right end of the protective sleeve 210 are both designed in a slope manner, and one end of the fixture block 250 close to the protective sleeve 210 is designed in a slope manner; during operation, through the slope design of the protection sleeve 210 and the fixture block 250, when the rear end of the protection sleeve 210 is inserted into the front end of the main body housing 110, the slope design of the protection sleeve 210 and the fixture block 250 which are matched with each other facilitates self-locking of the fixture block 250 to the protection sleeve 210, improves the usability of operation, and saves labor force of operators.

The inside of the main body shell 110 is provided with a buffer structure, the buffer structure comprises sliding grooves 310, hinged rods 330 and support assemblies 360, two groups of sliding grooves 310 are arranged at the left end and the right end inside the main body shell 110, sliding blocks 320 are slidably arranged at the upper end and the lower end inside the sliding grooves 310, second springs 340 are welded between one sides of the sliding blocks 320 and the inner walls of the sliding grooves 310, the hinged rods 330 are movably arranged at one ends, close to the maintenance main body 120, of the sliding blocks 320 through rotating shafts, the other ends of the hinged rods 330 are movably arranged at one end of the maintenance main body 120 through rotating shafts, third springs 350 are welded between the inner sides of the two groups of hinged rods 330, and the support assemblies 360 are arranged at the upper end and the lower end inside the main body shell 110; when the device works, when the maintenance main body 120 needs to be buffered, firstly, through the design of the chute 310, the slider 320, the hinge rod 330 and the second spring 340, when the main body shell 110 is collided, the angle of the hinge rod 330 is changed under the matching of the chute 310 and the slider 320, the main body shell 110 returns to the original position under the matching action of the loop rod and the support rod, the main body shell 110 returns to the original position, the third spring 350 is pulled due to the extrusion of the second spring 340 and the telescopic spring, and both have the restoring action, and the main body shell 110 returns to the original position, so that the anti-collision function of the maintenance main body 120 is realized, the problem that the maintenance main body 120 is not convenient for buffering protection is solved, the usability of the operation is improved, the maintenance main body 120 is prevented from being damaged when the device main body is collided, the waste of resources is caused, and the capital cost required to be spent is increased in a day, also improve the life of this device main part, improved the adaptability that this device main part used in different places simultaneously.

The supporting assembly 360 comprises a sleeve rod, supporting rods and telescopic springs, wherein the four groups of supporting rods are fixedly connected to the periphery of the maintenance main body 120, the sleeve rod is sleeved outside the supporting rods, and the telescopic springs are arranged at one ends, far away from the sleeve rod, of the outside of the supporting rods; during operation, through the design of supporting component 360, to the effect that plays the support between main part shell 110 and the maintenance main part 120, prevent the condition that the upper and lower both ends of maintenance main part 120 from taking place the slope, improved the adaptability that the different places of this device main part used, improved the practicality of operation simultaneously.

Example two

Referring to fig. 9, in a first comparative example, as another embodiment of the present invention, rubber blocks 290 are glued inside the left and right ends of the protective sleeve 210, the rubber blocks 290 are designed in an arc shape, and one end of the rubber blocks 290 is engaged with the inside of the fixture block 250; the during operation, through the design of block rubber 290, when the elastic action through first spring 270, can produce the impulsive force when fixture block 250 returns the normal position to block rubber 290 plays the effect of buffering, through the arc design of block rubber 290, the block rubber 290 of being convenient for carries out the block with coupling assembling 260's inside, has improved the steadiness of fixture block 250, prevents that this device main part from taking place to rock when using fixture block 250.

The working principle is that when the display screen 130 needs to be protected, firstly, the protection sleeve 210 is sleeved outside the display screen 130, then the rear end of the protection sleeve 210 is inserted into the front end of the main body shell 110, so that the extrusion block 230 is pushed, the extrusion block 230 moves towards the inner part of the built-in groove 220, the reset spring 240 is extruded, so that the extrusion block 230 has restoring force, the extrusion block 230 returns to the original position to extrude the protection sleeve 210, so that the protection sleeve 210 is in a central position to move, under the slope design of the fixture block 250, the fixture block 250 is pushed to move towards the other end, under the matching of the connecting rod and the sleeve block, until the protection sleeve 210 is moved to a proper position, due to the extrusion of the first spring 270, the restoration effect is achieved, under the matching of the roller 280, the fixture block 250 returns to the original position to perform self-locking on the protection sleeve 210, so that the protection function of the protection sleeve 210 on the display screen 130 is realized, the problem that the main body shell 110 is inconvenient to protect the display screen 130 is solved, the practicability of operation is improved, the operation time is saved, the display screen 130 is prevented from being damaged due to friction or collision, the service life of the main body of the device is prolonged, the waste of resources is prevented, the convenience of operation is improved, and the labor intensity of operators is reduced;

when the maintenance main body 120 needs to be buffered, firstly, through the design of the chute 310, the slider 320, the hinge rod 330 and the second spring 340, when the main body shell 110 is collided, the angle of the hinge rod 330 is changed under the matching of the chute 310 and the slider 320, the maintenance main body 120 is supported under the matching action of the loop rod and the support rod, the main body shell 110 returns to the original position, the second spring 340 and the telescopic spring are extruded, the third spring 350 is pulled, and therefore the third spring has the restoring action, and the main body shell 110 returns to the original position, so that the anti-collision function of the maintenance main body 120 is realized, the problem that the maintenance main body 120 is not convenient for buffering protection is solved, the operation usability is improved, the maintenance main body 120 is prevented from being damaged when the main body of the device is collided, the waste of resources is caused, and the capital cost required to be spent is improved for a day, also improve the life of this device main part, improved the adaptability that this device main part used in different places simultaneously.

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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. A maintenance device for a sensor is characterized in that: comprises a main body shell (110), a maintenance main body (120) and a display screen (130); a maintenance main body (120) is arranged in the main body shell (110), and a display screen (130) is arranged at the front end of the maintenance main body (120);

the protection structure is arranged outside the display screen (130), the protection structure comprises a protection sleeve (210), a built-in groove (220), a fixture block (250) and a connecting assembly (260), the protection sleeve (210) is sleeved outside the display screen (130), the rear end of the protection sleeve (210) is inserted into the front end of the main body shell (110), the built-in groove (220) is formed in the upper end and the lower end of the main body shell (110), an extrusion block (230) is movably installed in the built-in groove (220), one side of the extrusion block (230) is mutually attached to the other side of the protection sleeve (210), a reset spring (240) is welded between the other side of the extrusion block (230) and the inner wall of the built-in groove (220), the fixture block (250) is movably installed in the left end and the right end of the main body shell (110) through the connecting assembly (260), and one end of the fixture block (250) is inserted into the protection sleeve (210), and a first spring (270) is welded between the other side of the fixture block (250) and the inner wall of the front end of the main body shell (110).

2. The maintenance device for the sensor according to claim 1, wherein: coupling assembling (260) include slide rail, connecting rod and nest block, and are two sets of the slide rail all sets up in the inside at both ends about main body cover (110), the slide rail middle-end links firmly the connecting rod, and the outside movable mounting nest block of connecting rod, the top of nest block bottom rigid coupling fixture block (250).

3. The maintenance device for the sensor according to claim 2, wherein: the front end and the rear end of the main body shell (110) are provided with rollers (280), and the outer surface of each roller (280) is attached to one side of each clamping block (250).

4. A maintenance device for a sensor according to claim 3, wherein: the left end and the right end of the protective sleeve (210) are both designed in a slope manner, and one end, close to the protective sleeve (210), of the fixture block (250) is designed in a slope manner.

5. The maintenance device for the sensor according to claim 4, wherein: main body cover (110) inside buffer structure that is provided with, buffer structure includes spout (310), hinge bar (330) and supporting component (360), and is two sets of both ends about main body cover (110) is all seted up in spout (310), all slidable mounting slider (320) in the upper and lower both ends of spout (310) inside, and weld second spring (340) between the inner wall of one side of slider (320) and spout (310), slider (320) are close to the one end of maintenance main part (120) and pass through pivot movable mounting hinge bar (330), and the other end of hinge bar (330) passes through pivot movable mounting in the one end of maintenance main part (120), and are two sets of weld third spring (350) between the inboard of hinge bar (330), main body cover (110) inside upper and lower both ends all set up supporting component (360).

6. The maintenance device for the sensor according to claim 5, wherein: the supporting component (360) comprises a loop bar, supporting rods and telescopic springs, wherein the supporting rods are all fixedly connected to the periphery of the maintenance main body (120), the loop bar is sleeved outside the supporting rods, and the telescopic springs are arranged at one ends, far away from the loop bar, of the outside of the supporting rods.

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