CN216954922U - Pressure gauge with protection structure - Google Patents

Abstract

The utility model discloses a pressure gauge with a protection structure, which comprises a pressure gauge, a protection cover and a matching groove, wherein the matching groove is formed in the bottom of the protection cover, the outer surface of the protection cover is matched with the outer surface of the pressure gauge for use, arc-shaped grooves are formed in the left side and the right side of the inner part of the protection cover, extrusion mechanisms are arranged in the two arc-shaped grooves, the inner parts of the matching grooves are matched with the bottom of the pressure gauge for use, and a positioning mechanism is arranged at the top of the protection cover. The utility model discloses a, through setting up the protection casing, just so can effectually prevent external wind and rain and have foreign matter striking manometer to protect the manometer, solved the poor problem of current protecting effect, this manometer with protective structure possesses the good advantage of protecting effect.

Description

Pressure gauge with protection structure

Technical Field

The utility model belongs to the technical field of pressure gauges, and particularly relates to a pressure gauge with a protection structure.

Background

Present manometer, in order to satisfy the market demand, generally all until how better detection pressure and how more person of facilitating the use these aspects optimize, often neglected the protection that whether can be fine, present manometer has, the effect of detection is better and more person of facilitating the use uses these useful parts, but has certain restriction, when normal use, often manometer all directly exposes outside, long-time use with receive external collision, the manometer damage appears very easily, the problem that prior art exists is: the protection effect is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the pressure gauge with the protection structure, which has the advantage of good protection effect and solves the problem of poor protection effect in the prior art.

The utility model is realized in such a way that the pressure gauge with the protection structure comprises the pressure gauge, a protection cover and a matching groove, wherein the matching groove is formed in the bottom of the protection cover, the outer surface of the protection cover is matched with the outer surface of the pressure gauge for use, the left side and the right side of the inner part of the protection cover are respectively provided with an arc-shaped groove, the inner parts of the two arc-shaped grooves are respectively provided with an extrusion mechanism, the inner parts of the matching grooves are matched with the bottom of the pressure gauge for use, and the top of the protection cover is provided with a positioning mechanism.

Preferably, the extrusion mechanism comprises an extrusion spring, the left side of the extrusion spring is fixedly connected with the inner wall of the arc-shaped groove, an arc-shaped block is fixedly mounted on the right side of the extrusion spring, an arc-shaped extrusion block is fixedly mounted at one end, far away from the extrusion spring, of the arc-shaped block, and one end, far away from the arc-shaped block, of the arc-shaped extrusion block is matched with the outer surface of the pressure gauge for use.

Preferably, the front side and the rear side of the inner wall of the arc-shaped groove are both provided with a limiting groove, the front side and the rear side of the arc-shaped block are both fixedly provided with limiting blocks, and the ends of the two limiting blocks, which are deviated from each other, are both in sliding connection with the inner part of the limiting groove.

Preferably, the positioning mechanism comprises a threaded hole, the threaded hole is formed in the top of the protective cover, a threaded rod is connected to the inner portion of the threaded hole in a threaded mode, and a rotating handle is fixedly installed on the top of the threaded rod.

Preferably, the bottom of the threaded rod is fixedly provided with a protective pad, and the bottom of the protective pad is matched with the top of the pressure gauge for use.

Preferably, the rear side of the protective cover is provided with heat dissipation holes which are uniformly distributed.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the pressure gauge with the protection structure, the protection cover is arranged, so that external wind and rain and foreign matters can be effectively prevented from impacting the pressure gauge, the pressure gauge is protected, the problem of poor protection effect in the prior art is solved, and the pressure gauge with the protection structure has the advantage of good protection effect.

2. The power source of the whole extrusion mechanism is realized through the stress of the arc-shaped extrusion block, the force can be transmitted, the arc-shaped extrusion block is stressed and simultaneously the arc-shaped extrusion block gives a deformation force to the extrusion spring, so that the arc-shaped extrusion block can be extruded into the arc-shaped groove, and simultaneously, the extrusion spring gives the arc-shaped extrusion block a same reaction force due to the mutual action of the forces, so that the preliminary matching of the protective cover and the pressure gauge can be realized, and the preliminary protection is realized.

3. The limiting grooves are arranged, so that the sliding connection with the limiting blocks fixedly arranged on the front side and the rear side of the arc-shaped block can be realized, the position of the arc-shaped block can be well limited, and the motion trail of the arc-shaped block can be more stable.

4. According to the utility model, the power source of the whole positioning mechanism is realized by manually rotating the rotating handle, and because the force can be transmitted, the rotating handle is rotated and the threaded rod is driven to push in the threaded hole, so that the protective cover can be further matched with the pressure gauge, and the protective effect is better.

5. According to the utility model, the protection pad is arranged, so that rusting can be well prevented, and the protection effect is better.

6. According to the utility model, the heat dissipation holes are arranged, so that good heat dissipation can be realized.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a perspective view of a protective cover provided by an embodiment of the present invention;

FIG. 3 is a detailed view of an extrusion mechanism provided in an embodiment of the present invention;

fig. 4 is a detailed view of the positioning mechanism provided in the embodiment of the present invention.

In the figure: 1. a pressure gauge; 2. a protective cover; 3. a mating groove; 4. an arc-shaped slot; 5. an extrusion mechanism; 51. a compression spring; 52. an arc-shaped block; 53. an arc-shaped extrusion block; 6. a positioning mechanism; 61. a threaded hole; 62. a threaded rod; 63. rotating the handle; 7. a limiting groove; 8. a limiting block; 9. a protective pad; 10. and (4) heat dissipation holes.

Detailed Description

For further understanding of the contents, features and effects of the utility model, the following examples are given in conjunction with the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the pressure gauge with the protection structure provided by the embodiment of the utility model comprises a pressure gauge 1, a protection cover 2 and a matching groove 3, wherein the matching groove 3 is formed in the bottom of the protection cover 2, the outer surface of the protection cover 2 is matched with the outer surface of the pressure gauge 1 for use, the left side and the right side of the inner part of the protection cover 2 are respectively provided with an arc-shaped groove 4, the inner parts of the two arc-shaped grooves 4 are respectively provided with an extrusion mechanism 5, the inner parts of the matching grooves 3 are matched with the bottom of the pressure gauge 1 for use, and the top of the protection cover 2 is provided with a positioning mechanism 6.

Referring to fig. 3, the squeezing mechanism 5 includes a squeezing spring 51, the left side of the squeezing spring 51 is fixedly connected with the inner wall of the arc-shaped groove 4, an arc-shaped block 52 is fixedly mounted on the right side of the squeezing spring 51, an arc-shaped squeezing block 53 is fixedly mounted at one end of the arc-shaped block 52 far away from the squeezing spring 51, and one end of the arc-shaped squeezing block 53 far away from the arc-shaped block 52 is matched with the outer surface of the pressure gauge 1 for use.

The scheme is adopted: realize the power supply of whole extrusion mechanism 5 through arc extrusion piece 53 atress, because of power can transmit, give the power of extrusion spring 51 a deformation through arc piece 52 in the arc extrusion piece 53 atress, just so can realize and extrude the inside of arc extrusion piece 53 extrusion arc groove 4 with the arc, the effect of the while because of the power is mutual, extrusion spring 51 also gives arc extrusion piece 53 a same reaction force, just so can realize the preliminary cooperation of protection casing 2 and manometer 1, thereby realize preliminary protection.

Referring to fig. 3, the front side and the rear side of 4 inner walls of arc wall have all been seted up spacing groove 7, and the equal fixed mounting in front side and the rear side of arc piece 52 has stopper 8, and the one end that two stoppers 8 deviate from mutually all with the inside sliding connection of spacing groove 7.

Adopt above-mentioned scheme: through setting up spacing groove 7, just so can realize with arc piece 52 front side and rear side fixed mounting's stopper 8 sliding connection, the position of restriction arc piece 52 that not only can be fine like this also enables arc piece 52's motion trail more stable simultaneously.

Referring to fig. 4, the positioning mechanism 6 includes a threaded hole 61, the threaded hole 61 is opened at the top of the shield 2, a threaded rod 62 is connected to the internal thread of the threaded hole 61, and a rotating handle 63 is fixedly mounted at the top of the threaded rod 62.

Adopt above-mentioned scheme: realize the power supply of whole positioning mechanism 6 through rotatory twist grip 63 of manpower, because of power can transmit, drive threaded rod 62 and promote in the inside of screw hole 61 in rotatory twist grip 63, just so can realize protection casing 2 and the further cooperation of manometer 1 to the effect that makes the protection is better.

Referring to fig. 4, a protective pad 9 is fixedly mounted on the bottom of the threaded rod 62, and the bottom of the protective pad 9 is matched with the top of the pressure gauge 1.

Adopt above-mentioned scheme: through setting up protection pad 9, just so can be fine prevent to rust, make the effect of protection better.

Referring to fig. 2, heat dissipation holes 10 are formed in the rear side of the shield 2 and are uniformly distributed.

The scheme is adopted: by providing the heat dissipation holes 10, good heat dissipation can be achieved.

The working principle of the utility model is as follows:

when the device is used, firstly, the power source of the whole extrusion mechanism 5 is realized through the stress of the arc extrusion block 53, because the force can be transmitted, the arc extrusion block 53 is stressed and simultaneously the arc block 52 gives a deformation force to the extrusion spring 51, so that the arc extrusion block 53 can be extruded into the arc groove 4, meanwhile, because the forces are mutual, the extrusion spring 51 also gives the arc extrusion block 53 a same reaction force, and meanwhile, through the arrangement of the limiting groove 7, the sliding connection with the limiting blocks 8 fixedly arranged at the front side and the rear side of the arc block 52 can be realized, so that the position of the arc block 52 can be well limited, meanwhile, the motion track of the arc block 52 is more stable, thus the preliminary matching of the protective cover 2 and the pressure gauge 1 can be realized, the protection can be realized, the power source of the whole positioning mechanism 6 can be realized through the manual rotation of the rotating handle 63, because of power can be transmitted, drive threaded rod 62 in the inside promotion of screw hole 61 when rotatory twist grip 63, just so can realize protection casing 2 and the further cooperation of manometer 1, at last through setting up protection pad 9, rust preventing that just so can be fine to the effect that makes the protection is better.

In summary, the following steps: this manometer with protective structure through setting up protection casing 2, just so can effectually prevent external wind and rain and have foreign matter striking manometer to protect the manometer, solved the poor problem of current protecting effect.

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

Claims (6)

1. The utility model provides a manometer with protective structure, includes manometer (1), protection casing (2) and cooperation groove (3), its characterized in that: the bottom of protection casing (2) is seted up in cooperation groove (3), the surface of protection casing (2) is used with the surface cooperation of manometer (1), arc wall (4) have all been seted up to the inside left and right sides of protection casing (2), and the inside of two arc walls (4) all is provided with extrusion mechanism (5), the inside of cooperation groove (3) is used with the bottom cooperation of manometer (1), the top of protection casing (2) is provided with positioning mechanism (6).

2. The pressure gauge with the protection structure of claim 1, wherein: extrusion mechanism (5) are including extrusion spring (51), the left side of extrusion spring (51) and the inner wall fixed connection of arc wall (4), the right side fixed mounting of extrusion spring (51) has arc piece (52), the one end fixed mounting that extrusion spring (51) were kept away from in arc piece (52) has arc extrusion piece (53), the one end that arc piece (52) were kept away from in arc extrusion piece (53) is used with the surface coordination of manometer (1).

3. The pressure gauge with a protective structure of claim 2, wherein: spacing groove (7) have all been seted up to the front side and the rear side of arc wall (4) inner wall, the equal fixed mounting in front side and the rear side of arc piece (52) has stopper (8), and the one end that two stoppers (8) deviate from mutually all with the inside sliding connection of spacing groove (7).

4. The pressure gauge with the protection structure of claim 1, wherein: positioning mechanism (6) are including screw hole (61), the top of protection casing (2) is seted up in screw hole (61), the internal thread of screw hole (61) is connected with threaded rod (62), the top fixed mounting of threaded rod (62) has twist grip (63).

5. The pressure gauge with the protection structure, according to claim 4, wherein: the bottom fixed mounting of threaded rod (62) has protection pad (9), the bottom of protection pad (9) is used with the top cooperation of manometer (1).

6. The pressure gauge with the protection structure of claim 1, wherein: the rear side of the protective cover (2) is provided with heat dissipation holes (10) which are uniformly distributed.

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