Metering instrument temporary storage device

Abstract

The invention discloses a metering instrument temporary storage device, and relates to the field of instrument storage, the metering instrument temporary storage device comprises a box body and a cover body, the box body is internally provided with a fixing plate, the fixing plate is internally provided with a plurality of mounting cylinders, the mounting cylinders are internally provided with trays, and the bottoms of the trays are provided with buffer mechanisms; an air outlet is formed in the tray, and the upper end and the lower end of the tray are communicated through the air outlet. A to-be-stored resistor is placed on the tray, at the moment, dry air blown out by the drying mechanism enters the buffer mechanism, the resistor located on the tray can press the tray downwards under the action of the gravity of the resistor, the resistor is dried, the resistor enters the mounting cylinder along with the resistor and the tray, and at the moment, the cover body is closed; and the interior of the protective film is vacuumized, and the protective film covers the surface of the resistor under the action of atmospheric pressure, so that the isolation protection effect on the resistor is realized, and the continuous drying storage operation of an operator on the resistor is effectively reduced.

Description

Technical Field

[0001] The invention relates to the field of instrument storage, in particular to a temporary storage device for measuring instruments. Background Art

[0002] Measuring instruments refer to devices, instruments, measuring tools and standard substances used to directly or indirectly measure the value of the object being measured. For example, balances, thermometers, ammeters, pressure gauges, etc. are all commonly used measuring instruments, among which resistors are also part of measuring instruments.

[0003] Resistors need to be stored in a dry, cool, ventilated environment. The temperature should not be too high. It is recommended to store them at around 15 degrees Celsius. At the same time, the temperature of the storage area should be relatively stable and should not fluctuate greatly. In terms of humidity, it is recommended to store them at a relative humidity of 50% to 60%. If long-term storage is required, sealed bags or vacuum packaging can be used for protection.

[0004] Therefore, after the existing resistors are used, they are usually dried first and then wrapped in sealed bags for temporary storage. However, there are often too many resistors to be processed, and it is time-consuming and laborious to dry and store them one by one, which is not conducive to the rapid storage of the resistors. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a temporary storage device for measuring instruments to solve the technical problem that the storage of general resistors after drying is time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a measuring instrument temporary storage device, comprising a box body and a cover body, a fixing plate is arranged inside the box body, a plurality of mounting tubes are arranged inside the fixing plate, a tray is arranged inside the mounting tube, a buffer mechanism is arranged at the bottom of the tray, an air outlet is opened inside the tray, and the air outlet connects the upper and lower ends of the tray, a protective film is arranged inside the mounting tube, a drying mechanism is installed on the inner bottom wall of the box body, the air outlet end of the drying mechanism is connected to the buffer mechanism, and a vacuum generator is installed on the top of the cover body, and the vacuum generator is connected to the inside of the box body.

[0007] The present invention is further configured such that the buffer mechanism comprises a first multi-section sleeve, a second multi-section sleeve and a spring, one end of each of the first multi-section sleeve and the second multi-section sleeve is connected to the bottom of the tray. The first multi-section sleeve is arranged inside the second multi-section sleeve, and a spring is arranged inside the first multi-section sleeve.

[0008] The present invention is further configured such that a mounting plate is provided inside the box body above the drying mechanism, and the bottoms of the first multi-section sleeve and the second multi-section sleeve are both in contact with the mounting plate.

[0009] The present invention is further configured such that the drying mechanism includes a drying box, a storage box, a main air duct and an air distribution pipe, the drying box is installed on the inner bottom wall of the box body, the air outlet end of the drying box is connected to the storage box, the air outlet end of the storage box is connected to the main air duct, the outer wall of the main air duct is connected to a plurality of air distribution pipes, one end of the air distribution pipe is inserted into the interior of the second multi-section sleeve.

[0010] The present invention is further configured such that an air inlet is provided on the outer wall of the installation tube, and the air inlet connects the inside and outside of the installation tube.

[0011] The present invention is further configured such that a slope is provided on the top of the tray, and a rubber pad is provided on the surface of the slope.

[0012] The present invention is further configured such that a groove is formed in the side wall of the box body, and a filter screen is disposed inside the groove.

[0013] The present invention is further configured such that a sealing ring is provided on the contact surface between the top of the box body and the cover body.

[0014] In summary, the present invention mainly has the following beneficial effects: the present invention places the resistors to be stored on a tray, and the drying mechanism blows dry air into the interior of the buffer mechanism. The resistors on the tray will press the tray downward under the action of their own gravity. At this time, the dry air inside the buffer mechanism will be blown out from the air outlet to dry the resistors. As the resistors and the tray enter the interior of the mounting tube, the cover is closed and the interior of the protective film is vacuumed. The protective film will cover the surface of the resistor under the action of atmospheric pressure, thereby isolating and protecting the resistors and effectively reducing the need for operators to continuously dry and store the resistors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of the box body of the present invention;

[0017] Figure 3 It is a cross-sectional view of the internal structure of the installation tube of the present invention;

[0018] Figure 4 It is a schematic diagram of the drying mechanism structure of the present invention;

[0019] Figure 5 It is a schematic diagram of the bottom structure of a plurality of mounting tubes in a combined state of the present invention;

[0020] Figure 6 For the present invention Figure 2 A magnified view of the structure at A.

[0021] In the figure: 1. box body; 2. cover body; 3. mounting cylinder; 4. first multi-section sleeve; 5. second multi-section sleeve; 6. tray; 7. inclined plane; 8. air outlet; 9. protective film; 10. spring; 11. air inlet; 12. sealing ring; 13. filter; 14. vacuum generator; 15. drying box; 16. storage box; 17. main air duct; 18. air distribution pipe; 19. mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] A temporary storage device for measuring instruments, such as Figure 1-6 As shown, it includes a box body 1 and a cover body 2, a fixing plate is arranged inside the box body 1, a plurality of mounting tubes 3 are arranged inside the fixing plate, a tray 6 is arranged inside the mounting tube 3, a buffer mechanism is arranged at the bottom of the tray 6, an air outlet 8 is arranged inside the tray 6, and the air outlet 8 connects the upper and lower ends of the tray 6, a drying mechanism is arranged on the inner bottom wall of the box body 1, and the air outlet end of the drying mechanism is connected with the buffer mechanism, when the resistor needs to be dried, the resistor is placed on the top of the tray 6 for subsequent temporary storage, a slope 7 is arranged on the top of the tray 6, a rubber pad is arranged on the surface of the slope 7, and the slope 7 and the rubber pad facilitate the positioning and protection of the resistor, and then under the gravity of the resistor, the tray 6 pushes the buffer mechanism to gradually descend;

[0024] The buffer mechanism includes a first multi-section sleeve 4, and one end of the first multi-section sleeve 4 and the second multi-section sleeve 5 are both connected to the bottom of the tray 6. The first multi-section sleeve 4 is arranged inside the second multi-section sleeve 5, and a spring 10 is arranged inside the first multi-section sleeve 4. The resistor and the tray 6 drive the first multi-section sleeve 4 and the second multi-section sleeve 5 to shrink section by section. During the descent process, the drying mechanism is started to dry the resistor;

[0025] The drying mechanism includes a drying box 15, which is installed on the inner bottom wall of the box body 1. The air outlet end of the drying box 15 is connected to a storage box 16, and the air outlet end of the storage box 16 is connected to a main air duct 17. The outer wall of the main air duct 17 is connected to a plurality of air distribution pipes 18, and one end of the air distribution pipe 18 is inserted into the interior of the second multi-section sleeve 5. The drying box 15 is started first. The drying box 15 is an electric blast drying box. The drying box 15 blows out dry hot air, which enters the storage box 16 and then enters the main air duct 17. The main air duct 17 enters the interior of the second multi-section sleeve 5 through different air distribution pipes 18. Since the interior of the second multi-section sleeve 5 is connected to the outside world only through the air outlet 8, when the tray 6 descends, the dry air will be squeezed and blown out from the air outlet 8 due to the contraction of the second multi-section sleeve 5, and the surface of the resistor is dried and dust is cleaned during the blowing process;

[0026] Furthermore, a one-way air outlet valve is installed inside the air outlet 8 to limit the movement direction of the dry air, thereby ensuring the cleanliness of the dry air.

[0027] A mounting plate 19 is provided inside the box body 1 above the drying mechanism, and the bottoms of the first multi-section sleeve 4 and the second multi-section sleeve 5 are both in contact with the mounting plate 19. The abutting first multi-section sleeve 4 and the second multi-section sleeve 5 facilitate the dry air to enter the second multi-section sleeve 5, and only exist in the space between the first multi-section sleeve 4 and the second multi-section sleeve 5, which facilitates the hot air to be blown out from the air outlet 8 and ensures the blowing force of the hot air.

[0028] When the tray 6 and the resistor are lowered into place, the drying mechanism is turned off and the cover body 2 is closed to prepare for wrapping and protecting the resistor. A vacuum generator 14 is installed on the top of the cover body 2, and the vacuum generator 14 is connected to the interior of the box body 1. A protective film 9 is provided inside the mounting tube 3. An air inlet 11 is provided on the outer wall of the mounting tube 3. The air inlet 11 connects the inside and outside of the mounting tube 3. The vacuum generator 14 is started to vacuum the space between the cover body 2 and the fixed plate. At this time, the inside of the protective film 9 is also vacuumed accordingly. When the air inside the protective film 9 disappears, since the mounting tube 3 is connected to the outside through the air inlet 11, the atmospheric pressure will squeeze the protective film 9 and wrap the protective film 9 around the surface of the resistor, thereby realizing the wrapping and protection of the resistor and the temporary storage of the resistor.

[0029] When it is necessary to take out the internal resistor, open the cover 2, release the internal vacuum, and make the drying box 15 increase the force to blow out the air, cooperate with the spring 10 inside the first multi-section sleeve 4, push the tray 6 and the resistor out of the mounting tube 3, and realize the material removal of the resistor. Because the protective film 9 is made of silicone, after the vacuum disappears, the atmospheric pressure will restore the protective film 7 to its original state and will not hinder the removal of the resistor.

[0030] At the same time, a groove is formed on the side wall of the box body 1, and a filter 13 is arranged inside the groove. The filter 13 can filter the air entering the box body 1 to prevent dust from entering and affecting the cleanliness and dryness of the resistor.

[0031] In order to ensure the sealing between the box body 1 and the cover body 2 during the vacuuming process, a sealing ring 12 is provided on the contact surface between the top of the box body 1 and the cover body 2, and the sealing ring 12 further improves the sealing effect.

[0032] Furthermore, the present solution can also be used in weights and other similar measuring instruments that need to be dried and cleaned. Each containing unit can be equipped with a vacuum device and a drying device to dry and protect the measuring instrument independently, and is not limited to multiple containing units working simultaneously.

[0033] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A temporary storage device for measuring instruments, comprising a box body (1) and a cover body (2), characterized in that: A fixing plate is arranged inside the box body (1), a plurality of mounting tubes (3) are arranged inside the fixing plate, a tray (6) is arranged inside the mounting tube (3), a buffer mechanism is arranged at the bottom of the tray (6), an air outlet (8) is opened inside the tray (6), and the air outlet (8) connects the upper and lower ends of the tray (6), a protective film (9) is arranged inside the mounting tube (3), a drying mechanism is installed on the inner bottom wall of the box body (1), and the air outlet end of the drying mechanism is connected to the buffer mechanism, and a vacuum generator (14) is installed on the top of the cover body (2), and the vacuum generator (14) is connected to the inside of the box body (1).

2. A measuring instrument temporary storage device according to claim 1, characterized in that: The buffer mechanism comprises a first multi-section sleeve (4), a second multi-section sleeve (5) and a spring (10); one end of the first multi-section sleeve (4) and the second multi-section sleeve (5) are both connected to the bottom of the tray (6); the first multi-section sleeve (4) is arranged inside the second multi-section sleeve (5), and the spring (10) is arranged inside the first multi-section sleeve (4).

3. A temporary storage device for measuring instruments according to claim 2, characterized in that: A mounting plate (19) is provided inside the box (1) above the drying mechanism, and the bottoms of the first multi-section sleeve (4) and the second multi-section sleeve (5) are both in contact with the mounting plate (19).

4. A temporary storage device for measuring instruments according to claim 3, characterized in that: The drying mechanism comprises a drying box (15), a storage box (16), a main air duct (17) and an air distribution pipe (18); the drying box (15) is installed on the inner bottom wall of the box body (1); the air outlet end of the drying box (15) is connected to the storage box (16); the air outlet end of the storage box (16) is connected to the main air duct (17); the outer wall of the main air duct (17) is connected to a plurality of air distribution pipes (18); one end of the air distribution pipe (18) is inserted into the interior of the second multi-section sleeve (5).

5. The measuring instrument temporary storage device according to claim 1, characterized in that: An air inlet (11) is provided on the outer wall of the installation tube (3), and the air inlet (11) connects the inside and outside of the installation tube (3).

6. A temporary storage device for measuring instruments according to claim 1, characterized in that: The top of the tray (6) is provided with an inclined surface (7), and a rubber pad is provided on the surface of the inclined surface (7).

7. A temporary storage device for measuring instruments according to claim 1, characterized in that: The side wall of the box body (1) is provided with a groove, and a filter screen (13) is arranged inside the groove.

8. A temporary storage device for measuring instruments according to claim 1, characterized in that: A sealing ring (12) is provided on the contact surface between the top of the box body (1) and the cover body (2).

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