CN217058852U

CN217058852U - Sealed waterproof instrument assembly

Info

Publication number: CN217058852U
Application number: CN202123316891.6U
Authority: CN
Inventors: 周杰
Original assignee: Changzhou Jiaheng New Energy Technology Co ltd
Current assignee: Changzhou Jiaheng New Energy Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-26
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of instruments, and discloses a sealed waterproof instrument assembly, which comprises an instrument body, wherein a mounting plate is sleeved on the lower surface of the instrument body, a protective cover is arranged above the mounting plate, a group of first mounting holes are arranged on the upper surface of the protective cover, a group of second mounting holes are arranged on the upper surface of the mounting plate, a group of limiting holes are arranged on the lower surface of the protective cover, rubber strips are arranged on the inner side wall of the protective cover, a group of limiting posts are fixedly connected on the upper surface of the mounting plate, a heat-insulating layer is arranged on the outer side wall of the instrument body, a shock-absorbing layer is arranged on the outer surface of the heat-insulating layer, the connection between the protective cover and the mounting plate can be more stable due to the design of the limiting holes and the limiting posts, the sealing property of the instrument can be improved due to the design of the rubber strips, water can be prevented from entering the instrument, and the heat-insulating layer can prevent the temperature in the instrument from being too high or too low, the shock-absorbing layer increases the shock resistance of the instrument.

Description

Sealed waterproof instrument assembly

Technical Field

The utility model relates to an instrument technical field specifically is a sealed waterproof instrument subassembly.

Background

The instrument is a general name of an instrument for displaying numerical values, comprises a pressure instrument, a flow instrument, various analysis instruments and the like, performance indexes of the instrument are usually described by precision, deterioration and sensitivity in a project, the application field of the instrument is particularly wide at present, and the instrument covers all aspects of industry, agriculture, traffic, science and technology, environmental protection, national defense, cultural and educational sanitation, people's life and the like, so that the instrument is very important for protecting the instrument, and the instrument needs to be protected by an adaptive instrument assembly.

However, the existing meters on the market do not adopt effective waterproof sealing measures, and the installation and the disassembly between the meters and the meter components are complicated. Accordingly, one skilled in the art provides a hermetically sealed and waterproof meter assembly that addresses the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed waterproof instrument subassembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a sealed waterproof instrument subassembly, includes the instrument body, the lower surface cover of instrument body is equipped with the mounting panel, the top of mounting panel is provided with the safety cover, a set of first mounting hole has been seted up to the upper surface of safety cover, a set of second mounting hole has been seted up to the upper surface of mounting panel, a set of spacing hole has been seted up to the lower surface of safety cover, install the rubber strip on the inside wall of safety cover, the upper surface rigid coupling of mounting panel has a set of spacing post, install the heat preservation on the lateral wall of instrument body, the surface mounting of heat preservation has the buffer layer.

As the utility model discloses further scheme again: the four first mounting holes are in one group, and the first mounting holes are symmetrically distributed at the corners of the protective cover, so that the protective cover and the mounting plate can be more stably mounted.

As the utility model discloses further scheme again: the four second mounting holes are in one group, and the second mounting holes are symmetrically distributed at the corners of the mounting plate, so that the mounting between the mounting plate and the protective cover is more stable.

As the utility model discloses further scheme again: the first mounting hole is matched with the thread formed in the second mounting hole, so that the mounting between the mounting plate and the protective cover is more convenient.

As a further aspect of the present invention: spacing hole with spacing post all is eight for a set of, just spacing hole with spacing post is the symmetric distribution, makes the installation between mounting panel and the safety cover more convenient with the dismantlement.

As the utility model discloses further scheme again: the heat preservation is polyurethane insulation material, the buffer layer is rubber materials, just the inside of buffer layer is provided with the cotton linen layer, the safety cover is PC engineering plastics, makes the instrument can prevent in service that the temperature is too high or crosses lowly to can protect the inside part of instrument.

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

1. the design of spacing hole and spacing post can make the connection between safety cover and the mounting panel more firm to the design of rubber strip can increase the leakproofness of instrument, prevents to intake in the instrument, and the design of two mounting holes can make the installation between safety cover and the mounting panel become very convenient with the dismantlement, and is simple to use.

2. What the heat preservation adopted is polyurethane insulation material, this material is cold-proof, thermal-insulated and antisweat's gram star, coefficient of heat conduction is low and stable, fire behavior is good, consequently, can prevent the high temperature in the instrument or cross lowly, thereby the security of instrument has been increased, the buffer layer uses is rubber materials, and inside still is provided with cotton linen layer, the shock resistance of instrument has been increased, thereby make the part safety more in the instrument, the PC engineering plastics that the safety cover used, its light transmissivity is good, and the impact resistance is strong, thereby can see the numerical value in the instrument clearly better, and the protection dynamics to the instrument has been increased.

Drawings

FIG. 1 is a schematic diagram of a hermetically sealed and waterproof meter assembly;

FIG. 2 is a bottom view of a protective cover of an instrument assembly sealed against water;

FIG. 3 is a top view of a mounting plate in a meter assembly that is sealed and waterproof.

In the figure: 1. a meter body; 2. mounting a plate; 3. a protective cover; 4. a first mounting hole; 5. a limiting hole; 6. a rubber strip; 7. a limiting post; 8. a heat-insulating layer; 9. a shock-absorbing layer; 10. and a second mounting hole.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a waterproof and airtight instrument assembly comprises an instrument body 1, a mounting plate 2 is sleeved on a lower surface of the instrument body 1, a protective cover 3 is disposed above the mounting plate 2, a set of first mounting holes 4 is disposed on an upper surface of the protective cover 3, the first mounting holes 4 are grouped into a set, the first mounting holes 4 are symmetrically distributed at corners of the protective cover 3, a set of second mounting holes 10 is disposed on an upper surface of the mounting plate 2, the four second mounting holes 10 are grouped into a set, the second mounting holes 10 are symmetrically distributed at corners of the mounting plate 2, threads disposed inside the first mounting holes 4 and the second mounting holes 10 are matched, a set of limiting holes 5 is disposed on a lower surface of the protective cover 3, a rubber strip 6 is mounted on an inner side wall of the protective cover 3, a set of limiting posts 7 is fixedly connected to an upper surface of the mounting plate 2, the limiting holes 5 and the limiting posts 7 are grouped into eight, and spacing hole 5 and spacing post 7 are the symmetric distribution, can make the installation between mounting panel 2 and the safety cover 3 more convenient with the dismantlement to can increase the leakproofness of instrument, prevent that the instrument from intaking.

In fig. 3: install heat preservation 8 on the lateral wall of instrument body 1, the surface mounting of heat preservation 8 has buffer layer 9, heat preservation 8 is polyurethane insulation material, buffer layer 9 is rubber materials, and the inside of buffer layer 9 is provided with cotton linen layer, safety cover 3 is PC engineering plastics, can prevent that the high temperature in the instrument from perhaps crossing low excessively, has increased the security of instrument, and buffer layer 9 can prevent to cause the part in the instrument to take place to damage when starting.

The utility model discloses a theory of operation is: the worker aligns the limiting hole 5 and the limiting column 7, then the limiting column 7 is inserted into the limiting hole 5, then the first mounting hole 4 and the second mounting hole 10 are connected through the bolt, so that the mounting plate 2 and the protective cover 3 can be fixedly mounted, the mounting and dismounting between the mounting plate 2 and the protective cover 3 are very convenient by the method, the sealing performance of the instrument body 1 can be improved by the design of the rubber strip 6, the instrument body 1 can be prevented from being waterproof, the heat insulation layer 8 is made of polyurethane heat insulation material which is cold insulation, heat insulation and dewing prevention gram, the heat conduction coefficient is low and stable, the fireproof performance is good, the temperature in the instrument can be prevented from being too high or too low, so that the safety of the instrument is improved, the damping layer 9 is made of rubber material, and a hemp cloth layer is further arranged inside the damping layer, the shock resistance of the instrument is improved, so that parts in the instrument are safer, the PC engineering plastic is used as the protective cover 3, the light transmittance is good, the impact resistance is high, numerical values in the instrument can be better seen, the protection strength of the instrument is improved, and the practicability is high.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a waterproof seal's instrument subassembly, includes instrument body (1), its characterized in that, the lower surface cover of instrument body (1) is equipped with mounting panel (2), the top of mounting panel (2) is provided with safety cover (3), a set of first mounting hole (4) have been seted up to the upper surface of safety cover (3), a set of second mounting hole (10) have been seted up to the upper surface of mounting panel (2), a set of spacing hole (5) have been seted up to the lower surface of safety cover (3), install rubber strip (6) on the inside wall of safety cover (3), the upper surface rigid coupling of mounting panel (2) has a set of spacing post (7), install heat preservation (8) on the lateral wall of instrument body (1), the outer surface mounting of heat preservation (8) has buffer layer (9).

2. A watertight instrument assembly according to claim 1, characterized in that the first mounting holes (4) are grouped in groups of four, and that the first mounting holes (4) are symmetrically distributed at the corners of the protective cover (3).

3. A watertight instrument assembly according to claim 1, characterized in that the second mounting holes (10) are in groups of four and that the second mounting holes (10) are symmetrically distributed at the corners of the mounting plate (2).

4. A watertight seal meter assembly according to claim 1, characterized in that the threads provided in the first mounting hole (4) and the second mounting hole (10) match.

5. The instrument assembly of claim 1, wherein the limiting holes (5) and the limiting posts (7) are in a group of eight, and the limiting holes (5) and the limiting posts (7) are symmetrically distributed.

6. The instrument assembly of claim 1, characterized in that the heat insulation layer (8) is made of polyurethane heat insulation material, the shock absorption layer (9) is made of rubber material, a cotton linen layer is arranged inside the shock absorption layer (9), and the protective cover (3) is made of PC engineering plastic.