CN221174699U - Moisture-proof electrical instrument and meter - Google Patents
Moisture-proof electrical instrument and meter Download PDFInfo
- Publication number
- CN221174699U CN221174699U CN202322753384.1U CN202322753384U CN221174699U CN 221174699 U CN221174699 U CN 221174699U CN 202322753384 U CN202322753384 U CN 202322753384U CN 221174699 U CN221174699 U CN 221174699U
- Authority
- CN
- China
- Prior art keywords
- moistureproof
- electrical instrument
- moisture
- guide post
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002245 particle Substances 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 abstract description 28
- 239000011120 plywood Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a moistureproof electrical instrument and meter, which comprises an electrical instrument and meter body, wherein a moistureproof assembly is arranged on the back surface of the electrical instrument and meter body; four rectangular mounting threaded holes are formed in the back of the electrical instrument body; the dampproofing subassembly includes a lid plywood, the front side fixed mounting of lid plywood has a dampproofing agent to place the box, dampproofing granule has been placed to the inside of dampproofing agent and has been placed the box, threaded connection has four and the installation bolt of installation screw hole looks adaptation on the lid plywood, a circular through-hole has been seted up to the middle part position of lid plywood, fixed mounting has the guide post on the inner wall of dampproofing agent placement box, fixed mounting has a connection end plate on the guide post kept away from a terminal surface of dampproofing agent placement box inner wall, a removal slider has been cup jointed in the outside slip of guide post. According to the utility model, the moistureproof particles in the moistureproof agent storage box can be replaced without opening the cover plate, so that the replacement efficiency is greatly improved, and the moistureproof effect is better.
Description
Technical Field
The utility model belongs to the technical field of instruments and meters, and particularly relates to a moistureproof electrical instrument and meter.
Background
The electrical instrument is a generic name of technical tools required in the electromagnetic measurement process. The classification of the common electrical instruments is as follows: the device comprises an indicating instrument, a comparing instrument, a digital instrument, a tour detection device, a recording instrument, an oscilloscope, an extended range device and a converter.
At present, the interior of the existing electrical instrument and meter on the market is easy to be wet in the using process, so that short circuit is caused, and based on the electrical instrument and meter, the utility model provides a moistureproof electrical instrument and meter for solving the problems in the background technology.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a moistureproof electrical instrument and meter, thereby solving the technical problem that the interior of the prior electrical instrument and meter is easy to be wet in the using process, and thus short circuit is caused.
2. Technical proposal
In order to solve the technical problems, the utility model provides a moistureproof electrical instrument and meter, which comprises an electrical instrument and meter body, wherein a moistureproof assembly is arranged on the back surface of the electrical instrument and meter body;
Four rectangular mounting threaded holes are formed in the back of the electrical instrument body;
The dampproofing subassembly includes a lid plywood, the front side fixed mounting of lid plywood has a dampproofing agent to place the box, dampproofing granule has been placed to the inside of dampproofing agent to place the box, threaded connection has four and the installation bolt of installation screw hole looks adaptation on the lid plywood, a circular through hole has been seted up to the middle part position of lid plywood, fixed mounting has the guide post on the inner wall of dampproofing agent to place the box, fixed mounting has a connection end plate on the guide post kept away from one terminal surface of dampproofing agent to place the box inner wall, a movable slide block has been cup jointed in the outside of guide post, a reset spring has been cup jointed between the inner wall of dampproofing agent to place the box and the front surface of movable slide block in the outside of guide post, fixed mounting has the bar connecting plate of two symmetries setting on the rear surface of movable slide block, fixed mounting has a circular stripper plate with circular through hole looks adaptation on the rear surface of circular stripper plate, the inside of fixed mounting has the horizontal post, one end fixed mounting of horizontal post has a square end plate, another fixed mounting of horizontal post has a limit baffle, a telescopic spring has been cup jointed in the outside of horizontal post and be located between fixed support and the limit baffle.
Preferably, the mounting bolt passes through one end of the cover plate and is in threaded connection with the inside of the mounting threaded hole, and the mounting bolt is matched with the mounting threaded hole for use.
Further, a guide hole matched with the guide post is formed in the movable slide block, the guide post penetrates through the guide hole in the movable slide block, and the guide post is matched with the guide hole in the movable slide block.
Further, the circumferential side surface of the circular extrusion plate is in contact with the inner wall of the circular through hole, and the circumferential side surface of the circular extrusion plate and the inner wall of the circular through hole are smooth.
Further, the front surface of the limit baffle contacts with the back surface of the cover plate.
Furthermore, a concave groove is formed in the rear surface of the limit baffle, and the inner wall of the concave groove is rough.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the finger is placed in the concave groove, then the limit baffle is pushed to the right side, at the moment, the horizontal column, the square end plate and the limit baffle move to the right side, meanwhile, the telescopic spring is contracted and shortened, then the circular extrusion plate is extruded to the front side, at the moment, the circular extrusion plate drives the strip-shaped connecting plate and the movable sliding block to move to the front side, meanwhile, the reset spring is contracted and shortened, after the circular extrusion plate is extruded to the inside of the moisture-proof agent placing box, the limit baffle is loosened, and due to the elastic force of the telescopic spring, the limit baffle moves to the left side, at the moment, the back surface of the limit baffle is contacted with the front surface of the cover plate, then, the moisture-proof particles in the moisture-proof agent placing box can be poured out, and new moisture-proof particles are placed in the moisture-proof agent placing box through the circular through holes, so that the replacement of the moisture-proof particles is realized, the cover plate is not required to be opened, the moisture-proof particles in the moisture-proof agent placing box are replaced, so that the replacement efficiency is greatly improved, and the moisture-proof effect is better.
Drawings
FIG. 1 is a schematic view of a moisture-proof electrical instrument and meter according to the present utility model;
FIG. 2 is a schematic view of the structure of the electrical instrument body of the present utility model;
FIG. 3 is a schematic view of a moisture barrier assembly of the present utility model from one perspective;
FIG. 4 is a schematic view of another view of the moisture barrier assembly of the present utility model;
FIG. 5 is a cross-sectional view of the moisture barrier assembly of the present utility model;
Fig. 6 is an enlarged view of section a of fig. 5 in accordance with the present utility model.
The marks in the drawings are: 1. an electrical instrument body; 101. installing a threaded hole; 2. a moisture resistant assembly; 201. covering the plate; 202. a moisture-proof agent placement box; 203. installing a bolt; 204. a circular through hole; 205. a guide post; 206. connecting end plates; 207. moving the slide block; 208. a return spring; 209. a strip-shaped connecting plate; 210. a circular extrusion plate; 211. a fixed support; 212. a horizontal column; 213. a square end plate; 214. a limit baffle; 215. a telescopic spring; 216. a concave groove.
Detailed Description
Referring to fig. 1-6, the present embodiment is a moisture-proof electrical instrument and meter, including an electrical instrument and meter body 1, wherein a moisture-proof component 2 is mounted on the back of the electrical instrument and meter body 1; four rectangular mounting threaded holes 101 are formed in the back of the electrical instrument body 1; the moistureproof assembly 2 comprises a cover plate 201, a moistureproof agent placing box 202 is fixedly arranged on the front side of the cover plate 201, moistureproof particles are placed in the moistureproof agent placing box 202, four mounting bolts 203 matched with the mounting threaded holes 101 are connected to the cover plate 201 in a threaded manner, one end of each mounting bolt 203 penetrates through the cover plate 201 to be connected to the inside of each mounting threaded hole 101 in a threaded manner, each mounting bolt 203 is matched with each mounting threaded hole 101 for use, a circular through hole 204 is formed in the middle position of the cover plate 201, a guide post 205 is fixedly arranged on the inner wall of the moistureproof agent placing box 202, a connecting end plate 206 is fixedly arranged on one end surface of each guide post 205 far away from the inner wall of the moistureproof agent placing box 202, the outside of the guide post 205 is slidingly sleeved with a movable slide block 207, the movable slide block 207 is provided with a guide hole matched with the guide post 205, the guide post 205 passes through the guide hole on the movable slide block 207, the guide post 205 is matched with the guide hole on the movable slide block 207 for use, a reset spring 208 is sleeved between the inner wall of the moisture-proof agent placing box 202 and the front surface of the movable slide block 207 on the outside of the guide post 205, the rear surface of the movable slide block 207 is fixedly provided with two symmetrically arranged strip-shaped connecting plates 209, the rear end of each strip-shaped connecting plate 209 is fixedly provided with a circular extrusion plate 210 matched with the circular through hole 204, the circumference of the circular extrusion plate 210 contacts with the inner wall of the circular through hole 204, the circumference of the circular extrusion plate 210 and the inner wall of the circular through hole 204 are smooth, the back surface of the circular extrusion plate 210 is fixedly provided with a fixed support 211, the inside of the fixed support 211 is penetrated with a horizontal column 212, one end of the horizontal column 212 is fixedly provided with a square end plate 213, the other end of the horizontal column 212 is fixedly provided with a limit baffle 214, the front surface of the limit baffle 214 contacts with the back surface of the cover plate 201, the outer side of the horizontal column 212 is positioned between the fixed support 211 and the limit baffle 214 and sleeved with a telescopic spring 215, the present utility model is to put a finger inside the concave groove 216, then push the limit baffle 214 to the right, at this time, the horizontal column 212, the square end plate 213 and the limit baffle 214 will move to the right, at the same time, the expansion spring 215 will shrink and shorten, then press the circular extrusion plate 210 to the front, at this time, the circular extrusion plate 210 will drive the bar-shaped connection plate 209 and the moving slide block 207 to move to the front, at the same time, the return spring 208 will shrink and shorten, after the circular extrusion plate 210 is pressed into the moisture-proof agent placing box 202, at this time, the limit baffle 214 is released, and due to the elastic force of the telescopic spring 215, the limit baffle 214 will move to the left, at this time, the back surface of the limit baffle 214 will contact with the front surface of the cover plate 201, then the moisture-proof particles inside the moisture-proof agent placing box 202 can be poured out, and then new moisture-proof particles are placed inside the moisture-proof agent placing box 202 through the circular through hole 204, so that the replacement of the moisture-proof particles is realized.
The working principle and the using flow of the utility model are as follows:
When the moisture-proof electrical instrument and meter is required to be replaced, firstly, a worker places fingers in the concave groove 216, then pushes the limit baffle 214 to the right, at the moment, the horizontal column 212, the square end plate 213 and the limit baffle 214 move to the right, meanwhile, the telescopic spring 215 is contracted and shortened, then presses the circular pressing plate 210 to the front side, at the moment, the circular pressing plate 210 drives the strip-shaped connecting plate 209 and the movable sliding block 207 to move to the front side, meanwhile, the reset spring 208 is contracted and shortened, after the circular pressing plate 210 is pressed into the moisture-proof agent placing box 202, at the moment, the limit baffle 214 is loosened, and due to the elastic force of the telescopic spring 215, the limit baffle 214 moves to the left, at the moment, the back surface of the limit baffle 214 is contacted with the front surface of the cover plate 201, then the moisture-proof particles in the moisture-proof agent placing box 202 are poured out, and then new moisture-proof particles are placed into the moisture-proof agent placing box 202 through the circular through the through holes 204, so that the replacement of the moisture-proof particles is not required, the moisture-proof agent placing box 202 is realized, after the cover plate 201 is opened, the moisture-proof agent placing box 202 is replaced, and the moisture-proof effect is improved greatly, and the moisture-proof effect is improved.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. The moistureproof electrical instrument is characterized by comprising an electrical instrument body (1), wherein a moistureproof assembly (2) is arranged on the back surface of the electrical instrument body (1);
Four rectangular mounting threaded holes (101) are formed in the back of the electrical instrument body (1);
The moistureproof assembly (2) comprises a cover plate (201), a moistureproof agent placing box (202) is fixedly arranged on the front side of the cover plate (201), moistureproof particles are placed in the moistureproof agent placing box (202), four mounting bolts (203) which are matched with the mounting threaded holes (101) are connected to the cover plate (201) in a threaded manner, a circular through hole (204) is formed in the middle position of the cover plate (201), a guide post (205) is fixedly arranged on the inner wall of the moistureproof agent placing box (202), a connecting end plate (206) is fixedly arranged on one end surface, far away from the inner wall of the moistureproof agent placing box (202), a movable sliding block (207) is sleeved on the outer side of the guide post (205) in a sliding manner, a reset spring (208) is sleeved between the inner wall of the moistureproof agent placing box (202) and the front surface of the movable sliding block (207), two symmetrically arranged connecting plates (209) are fixedly arranged on the rear surface of the movable sliding block (207), a bar-shaped connecting plate (211) is fixedly arranged on the rear surface of the movable sliding block (207), a bar-shaped support (211) is fixedly arranged on the inner support (212), one end of the horizontal column (212) is fixedly provided with a square end plate (213), the other end of the horizontal column (212) is provided with a limit baffle (214), and an extension spring (215) is sleeved between the fixed support (211) and the limit baffle (214) on the outer side of the horizontal column (212).
2. A moisture-proof electrical instrument and meter according to claim 1, wherein the mounting bolt (203) is threaded into the mounting threaded hole (101) through one end of the cover plate (201), and the mounting bolt (203) is used in cooperation with the mounting threaded hole (101).
3. The moistureproof electrical instrument and meter according to claim 1, wherein the movable slider (207) is provided with a guide hole matched with the guide post (205), the guide post (205) passes through the guide hole on the movable slider (207), and the guide post (205) is matched with the guide hole on the movable slider (207).
4. The moisture-proof electrical instrument and meter according to claim 1, wherein the circumferential surface of the circular extrusion plate (210) is in contact with the inner wall of the circular through hole (204), and the circumferential surface of the circular extrusion plate (210) and the inner wall of the circular through hole (204) are smooth.
5. A moisture-proof electrical instrument and meter according to claim 1, wherein the front surface of the limit stop (214) is in contact with the back surface of the cover plate (201).
6. The moisture-proof electrical instrument and meter according to claim 1, wherein a concave groove (216) is formed on the rear surface of the limit baffle (214), and the inner wall of the concave groove (216) is rough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753384.1U CN221174699U (en) | 2023-10-13 | 2023-10-13 | Moisture-proof electrical instrument and meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753384.1U CN221174699U (en) | 2023-10-13 | 2023-10-13 | Moisture-proof electrical instrument and meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221174699U true CN221174699U (en) | 2024-06-18 |
Family
ID=91460447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322753384.1U Active CN221174699U (en) | 2023-10-13 | 2023-10-13 | Moisture-proof electrical instrument and meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221174699U (en) |
-
2023
- 2023-10-13 CN CN202322753384.1U patent/CN221174699U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221174699U (en) | Moisture-proof electrical instrument and meter | |
| CN217427411U (en) | Ammeter case installation fixed point device | |
| CN210954254U (en) | Drive plate testing device | |
| CN218601035U (en) | Resistance to compression verifying attachment for building material | |
| CN216816745U (en) | Microwave connector for modular spectrum analyzer | |
| CN210719257U (en) | Dustproof device of temperature and humidity sensor capable of being accurately adjusted | |
| CN219120299U (en) | Hand-held digital message analyzer | |
| CN209766934U (en) | Drawer type low damping switch board | |
| CN214571931U (en) | Sampler is detected to necrotizing fasciitis streptococcus | |
| CN218545878U (en) | Industrial force measuring instrument with replaceable internal microswitch | |
| CN216434342U (en) | A calibrating installation for ohmmeter | |
| CN218037800U (en) | Adjustable operating handle | |
| CN218919893U (en) | Convenient three-way junction box | |
| CN215864997U (en) | Portable lily plant height measuring device | |
| CN219757575U (en) | Battery module testing tool | |
| CN215934866U (en) | Assembled wireless communication tester | |
| CN220187845U (en) | Noise statistics analyzer with timing function | |
| CN219466107U (en) | Fixing device for detecting electronic instrument and meter | |
| CN221016124U (en) | Sampling tube for detecting fluid materials | |
| CN221201624U (en) | Charging port structure of electric bicycle | |
| CN221041979U (en) | Power distribution cabinet configuration power supply protection structure | |
| CN220366803U (en) | Camera hole thickness detector | |
| CN215598609U (en) | Shell structure of wind pressure sensor | |
| CN215623507U (en) | Injection molding machine mould strorage device | |
| CN216013503U (en) | Resistance value testing device for thermistor production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |