Drop-resistant pressure gauge lens silica gel film structure

Abstract

The utility model provides a drop-resistant pressure gauge lens silica gel membrane structure, which belongs to the technical field of pressure gauges and comprises a gauge body mechanism, the gauge body mechanism comprises a gauge box, supporting holes are sequentially mounted at four corners of the gauge box, the interiors of the supporting holes are fixedly connected with an external support through fastening screws, and a circular opening is formed in the middle of the top end of a box body of the gauge box. A driving roller shaft used for fastening is arranged in the middle of the top end of the circular opening, a meshing shifting wheel used for rotating is vertically arranged in the middle of the top end of the driving roller shaft, and a corresponding detection process is achieved between the adopted adjusting lampshade and the specific connecting base; one end of the adjusting lampshade is connected in a covering mode through the auxiliary pressure gauge and the connecting guide pipe, and the toggle switch is formed between the adopted three-way pipe and the specific connecting toggle piece and used for normal operation detection of the pressure gauge.

Description

Technical Field

[0001] This utility model relates to the field of lens technology, and more specifically, to a shock-resistant pressure gauge lens silicone film structure. Background Technology

[0002] Pressure gauges are instruments that use elastic elements as sensing elements to measure and indicate pressures higher than ambient pressure. They are extremely common, found in almost all industrial processes and scientific research fields. They are ubiquitous in areas such as heat pipe networks, oil and gas transmission, water and gas supply systems, and vehicle repair and maintenance shops. Especially in industrial process control and technical measurement, mechanical pressure gauges are increasingly widely used due to the high mechanical strength and ease of manufacture of their elastic sensing elements.

[0003] The pressure gauge mirror red pointer pressure device disclosed in application number CN201922208041.0 is also an increasingly mature technology. This utility model discloses a pressure gauge mirror red pointer pressure device, including a base, a dual-gauge indicating assembly, a fine gauge, a coarse gauge, and a block adjustment assembly. Bolts are provided at both ends of the upper surface of the base, and the dual-gauge indicating assembly is provided on the inner surface of the base. A shell is fixedly connected to the top of the base. The fine gauge is installed on the lower side of one side of the outer surface of the shell, and the coarse gauge is installed on the upper side of one side of the outer surface of the shell. Its structure is simple, which can both coarsely cover a large range of pointer readings and clearly display detailed specific readings. The dual-gauge structure makes it extremely convenient for personnel to operate and record data. It can also adjust the maximum and minimum warning areas, and warn personnel when the pointer shows a dangerous reading. In production, dangerous values ​​can be easily adjusted according to usage conditions to avoid dangerous situations.

[0004] Based on this, we agree with the advantages of the aforementioned products, but the following drawbacks still exist:

[0005] Currently, the silicone protection for pressure gauges is not stable enough, which can easily cause various kinds of damage to the silicone body of the pressure gauge. Usually, the positioning connection between the lens and the body film of such pressure gauges cannot better protect the pressure gauge itself. Utility Model Content

[0006] The purpose of this invention is to provide a shock-resistant silicone film structure for pressure gauge lenses, in order to solve the problem mentioned in the background art that the current silicone protection of pressure gauges is not stable enough and easily causes various kinds of damage to the silicone body of the pressure gauge. Usually, the positioning and connection of the pressure gauge lens with the film layer of the gauge body cannot better protect the pressure gauge itself.

[0007] This utility model embodiment provides a shock-resistant pressure gauge lens silicone film structure, including a gauge body mechanism. The gauge body mechanism includes a gauge case, and support holes are installed sequentially at the four corners of the gauge case. The holes of the support holes are fastened to an external bracket by fastening screws. A circular opening is provided at the center of the top of the gauge case, and a drive roller shaft for fastening is provided at the center of the top of the circular opening. A meshing dial wheel for rotation is vertically provided at the center of the top of the drive roller shaft.

[0008] As a preferred embodiment of this utility model: the side wall of the meter box is sequentially embedded with access mechanisms for support;

[0009] The access mechanism includes a connecting conduit installed on the side wall of the meter box, the surface of which is covered with a transparent glass sheet, and the surface of the transparent glass sheet is provided with a protective sleeve.

[0010] As a preferred embodiment of this utility model: the surface of the connecting conduit is provided with a connecting strip for covering, and the surface edges of the protective sleeve are respectively covered on the surface of the fixing sleeve.

[0011] As a preferred embodiment of this utility model: one end of the meter box is provided with a connecting valve pipe, the surface of the connecting valve pipe is provided with a connecting nut for fastening, and the surface of the connecting nut is provided with a protective covering nut.

[0012] As a preferred embodiment of this utility model: a silicone membrane mechanism is provided on the side of the connecting valve pipe;

[0013] The silicone film mechanism includes a fixed base disposed on the side wall of the instrument box. Both the upper and lower ends of the fixed base are provided with adjustment covers for covering. The side wall of the adjustment cover is provided with a fastening opening.

[0014] As a preferred embodiment of the present invention: the side wall of the fastening opening is provided with an assembly conduit for communication, one end of the assembly conduit is connected to an access conduit, the top center of the access conduit is provided with an access actuating piece for fastening, and the top center of the access actuating piece is provided with an upper cover for access.

[0015] As a preferred embodiment of this utility model: an actuating piece is installed at the top center of the top cover, and an access sleeve for pipe connection is connected to the side wall of the actuating piece, and a tee pipe is provided at the end of the access sleeve.

[0016] As a preferred embodiment of this utility model: an auxiliary pressure gauge is connected to the middle of the top of the three-way pipe;

[0017] The auxiliary pressure gauge is provided with a protective cover for mounting, and the middle of the protective cover is provided with a transparent adjustment lamp cover, and the outer surface of the adjustment lamp cover is provided with an annular clamp.

[0018] The auxiliary pressure gauge has a connecting base at the top center, and the side of the adjusting lamp cover has a three-way pipe with a connecting conduit on its side wall.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1) The corresponding detection process is achieved between the adjustable lamp cover and the specific connecting base. One end of the adjustable lamp cover is connected to the auxiliary pressure gauge and the connecting conduit. The toggle switch is formed between the three-way pipe and the specific connecting toggle piece, which serves as a normal operation test of the pressure gauge.

[0021] 2) The use of adjustable lampshade and ring clamp to tighten the built-in detection end protects the lampshade from external environmental influences and ensures the connection of the corresponding gas pipes. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a side view diagram of the present invention.

[0025] Figure 3 This is a schematic diagram of the silicone membrane mechanism of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the adjustable lampshade of this utility model.

[0027] In the diagram: 1. Watch body mechanism; 11. Watch case; 12. Support hole; 13. Circular opening; 14. Drive roller shaft; 15. Engaging dial wheel;

[0028] 2. Access mechanism; 21. Connecting conduit; 22. Fixing sleeve; 23. Transparent glass plate; 24. Protective sleeve; 25. Connecting strip; 26. Connecting valve pipe; 27. Connecting nut; 28. Protective covering nut;

[0029] 3. Silicone membrane mechanism; 31. Fixed base; 32. Adjusting cover; 33. Fastening opening; 34. Assemble conduit; 35. Connect conduit; 36. Connect actuating plate; 37. Top cover; 38. Actuating plate; 39. Connecting sleeve; 391. T-connector;

[0030] 4. Auxiliary pressure gauge; 41. Protective cover; 42. Adjustable lamp cover; 43. Ring clamp; 44. Connecting base; 45. Connecting conduit. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0032] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a shock-resistant pressure gauge lens silicone film structure, including a gauge body mechanism 1, the gauge body mechanism 1 including a gauge box 11, support holes 12 are installed sequentially at the four corners of the gauge box 11, the holes of the support holes 12 are fastened to the external bracket by fastening screws, a circular opening 13 is opened at the center of the top of the gauge box 11, a drive roller shaft 14 for fastening is provided at the center of the top of the circular opening 13, and a meshing dial wheel 15 for rotation is vertically provided at the center of the top of the drive roller shaft 14.

[0033] In this embodiment: the side wall of the meter box 11 is sequentially embedded with access mechanisms 2 for support;

[0034] Access mechanism 2 includes a connecting conduit 21 installed on the side wall of meter box 11. A transparent glass sheet 23 is covered on the surface of the connecting conduit 21, and a protective sleeve 24 is provided on the surface of the transparent glass sheet 23.

[0035] The surface of the connecting conduit 21 is provided with a connecting strip 25 for covering, and the surface edges of the protective sleeve 24 are respectively covered on the surface of the fixing sleeve 22.

[0036] The protective sleeve 24 and the specific fixing sleeve 22 form a clamping and fixing, which facilitates the pipe connection between the specific protective sleeves 24.

[0037] In this embodiment: one end of the meter box 11 is provided with a connecting valve pipe 26, the surface of the connecting valve pipe 26 is provided with a connecting nut 27 for fastening, and the surface of the connecting nut 27 is provided with a protective covering nut 28.

[0038] The use of the connecting valve pipe 26 achieves the connection and fixation between the connecting nuts 27.

[0039] In this embodiment: a silicone membrane mechanism 3 is provided on the side of the connecting valve pipe 26;

[0040] The silicone membrane mechanism 3 includes a fixed base 31 disposed on the side wall of the instrument box 11. Both the upper and lower ends of the fixed base 31 are provided with adjustment covers 32 for covering. The side wall of the adjustment cover 32 is provided with a fastening opening 33.

[0041] The adjusting cover 32 and the fastening opening 33 are used as cavities. The adjusting cover 32 is placed on the surface of the cavity to achieve assembly.

[0042] In this embodiment: the side wall of the fastening opening 33 is provided with an assembly conduit 34 for communication, one end of the assembly conduit 34 is connected to an access conduit 35, the top center of the access conduit 35 is provided with an access actuating piece 36 for fastening, and the top center of the access actuating piece 36 is provided with an upper cover 37 for access.

[0043] The combination assembly between the access toggle piece 36 and the top cover 37 is adopted.

[0044] In this embodiment: an actuating piece 38 is installed at the top center of the top of the upper cover 37, and an access sleeve 39 for pipe connection is connected to the side wall of the actuating piece 36. A tee pipe 391 is provided at the end of the access sleeve 39.

[0045] The use of the tee pipe 391 and the corresponding access lever 36 forms a specific pipe connection structure.

[0046] In this embodiment: the top middle part of the three-way pipe 391 is connected to an auxiliary pressure gauge 4;

[0047] The auxiliary pressure gauge 4 is provided with a protective cover 41 for covering, and a transparent adjustment lamp cover 42 is provided in the middle of the protective cover 41. The outer surface of the adjustment lamp cover 42 is provided with an annular clamp 43.

[0048] The auxiliary pressure gauge 4 has a connecting base 44 at the top center, and the side of the adjusting lamp cover 42 has a three-way pipe 391 with a connecting conduit 45 connected to its side wall.

[0049] A specific auxiliary fixation is formed between the connecting base 44 and the connecting conduit 45.

[0050] In practical use, the first step is to assemble the casing, which serves as the shock-resistant watch case 11.

[0051] Based on the transmission state of the gauge box 11 and the meshing dial 15 at the top of the technical solution, the internal structure of the gauge box 11 is triggered to realize the triggering of the pressure gauge. In addition, the corresponding fixed base 31 is combined to realize the hinge. Through the combination state of the fixed base 31, the pipe is connected between the corresponding fastening opening 33. The pipe is connected through the assembly conduit 34 and one end of the rear access conduit 35. After the sealing of the cover stage of the adjustment cover 32, the built-in fixed base 31 guides the liquid out. Then, the pipe connection structure formed between the fastening opening 33 and the assembly conduit 34 forms a sealed connection between the access conduit 35.

[0052] Step 2: By controlling the toggle switch based on the specific engagement state of the toggle piece 38;

[0053] Through the action of the toggle switch of the specific toggle piece 38, the toggle pieces 38 form a pipe-through characteristic, and the cross-connection of the corresponding tee pipe 391 is realized by the connecting sleeve 39.

[0054] Then, the user, by wrapping the lens with silicone, achieved the corresponding protective connection of the lens. The protection of the pressure gauge lens was achieved by the restriction of the protective sleeve 24 and the fixing sleeve 22. According to the connecting strip 25 and the adjusting lamp cover 42, the built-in auxiliary pressure gauge 4 was connected in series. According to the connection state between the connecting base 44, the splicing combination was achieved. According to the pipe opening state of the connecting tube 45, one end of the corresponding connecting tube 45 was connected. According to the connecting tube 45, the air pressure was connected and measured.

[0055] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A shock-resistant pressure gauge lens silicone film structure, comprising a gauge body mechanism (1), characterized in that, The watch body mechanism (1) includes a watch case (11). Support holes (12) are installed sequentially at the four corners of the watch case (11). The holes (12) are fastened to the external bracket by fastening screws. A circular opening (13) is provided at the top center of the watch case (11). A drive roller shaft (14) for fastening is provided at the top center of the circular opening (13). A meshing dial wheel (15) for rotating is provided vertically at the top center of the drive roller shaft (14).

2. The impact-resistant pressure gauge lens silicone film structure according to claim 1, characterized in that: The side wall of the meter box (11) is inlaid with access mechanisms (2) for support. The access mechanism (2) includes a connecting conduit (21) installed on the side wall of the meter box (11). The surface of the connecting conduit (21) is covered with a transparent glass sheet (23), and the surface of the transparent glass sheet (23) is provided with a protective sleeve (24).

3. The impact-resistant pressure gauge lens silicone film structure according to claim 2, characterized in that: The surface of the connecting conduit (21) is provided with a connecting strip (25) for covering, and the surface edges of the protective sleeve (24) are respectively covered on the surface of the fixing sleeve (22).

4. The impact-resistant pressure gauge lens silicone film structure according to claim 1, characterized in that: One end of the meter box (11) is provided with a connecting valve pipe (26), the surface of the connecting valve pipe (26) is provided with a connecting nut (27) for fastening, and the surface of the connecting nut (27) is provided with a protective covering nut (28).

5. The impact-resistant pressure gauge lens silicone film structure according to claim 4, characterized in that: The side of the connecting valve pipe (26) is provided with a silicone membrane mechanism (3). The silicone membrane mechanism (3) includes a fixed base (31) disposed on the side wall of the meter box (11). The upper and lower ends of the fixed base (31) are provided with adjustment covers (32) for covering. The side wall of the adjustment cover (32) is provided with fastening openings (33).

6. The impact-resistant pressure gauge lens silicone film structure according to claim 5, characterized in that: The side wall of the fastening opening (33) is provided with an assembly conduit (34) for communication. One end of the assembly conduit (34) is connected to an access conduit (35). The top center of the access conduit (35) is provided with an access actuating piece (36) for fastening. The top center of the access actuating piece (36) is provided with an upper cover (37) for access.

7. The impact-resistant pressure gauge lens silicone film structure according to claim 6, characterized in that: The top of the top cover (37) is equipped with a toggle piece (38) at the middle of the top. The side wall of the toggle piece (36) is connected to an access sleeve (39) for pipe connection. The end of the access sleeve (39) is provided with a tee pipe (391).

8. The impact-resistant pressure gauge lens silicone film structure according to claim 7, characterized in that: An auxiliary pressure gauge (4) is connected to the middle of the top of the tee pipe (391). The auxiliary pressure gauge (4) has a protective cover (41) for covering, and a transparent adjustment lamp cover (42) is provided in the middle of the protective cover (41). The outer surface of the adjustment lamp cover (42) is provided with an annular clamp (43). The auxiliary pressure gauge (4) has a connecting base (44) at the top center, and the side of the adjusting lamp cover (42) has a three-way pipe (391) with a connecting conduit (45) connected to its side wall.

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