Standard meter and detection meter shared placing structure
By designing a shared placement structure, the problem of inconvenient access to standard gauges and test gauges in the temperature and humidity testing chamber was solved, achieving convenient operation and high-accuracy temperature and humidity testing.
Patent Information
- Application Number
- CN202423223142.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing temperature and humidity testing chambers, the hanging racks and placement racks for the standard gauges and testing gauges are separate and fixed, which makes it inconvenient to pick up and put down, especially difficult to operate in a limited space.
Design a common placement structure for standard gauges and test gauges, including a main frame, sleeve, standard gauge suspension rod and pull-out frame, which are fixed in the test box by threads and nuts. The pull-out frame can be pulled out, and the suspension rod is provided with a suspension groove to stabilize the gauges. Elastic rubber bands are used to prevent contact with the box wall.
It enables convenient access to and placement of test gauges, ensures uniform distribution of standard gauges to improve test accuracy, avoids affecting measurement results, and provides good suspension stability.
Smart Images
Figure CN223551129U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of placement structure technology, specifically a placement structure for both standard gauges and test gauges. Background Technology
[0002] A temperature and humidity testing chamber is a device specifically designed to test the accuracy of temperature and humidity meters. It creates a constant temperature and humidity environment, and then places both a standard temperature and humidity meter and the meter to be tested inside. If the reading on the meter to be tested differs significantly from the reading on the standard meter, the meter is considered unqualified and cannot be used as a standard instrument for environmental testing.
[0003] Currently, the hanging racks for standard meters and the placement racks for test meters are separate, and most of the placement racks for test meters are fixed. When taking out or placing the test meters, it is necessary to reach into the temperature and humidity testing chamber to place or hang them. Because the space inside the chamber is limited, it is very inconvenient to take out or place them. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a common placement structure for standard tables and test tables. This structure can pull all the pull-out frames on the main frame out of the temperature and humidity testing box, which will make it more convenient to take out and put in the test tables.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is implemented as follows:
[0006] A common placement structure for standard meters and test meters includes a main frame, which is a cuboid frame. Sleeves extend from the four corners on both sides of the main frame, and standard meter side suspension rods are detachably fitted inside the sleeves. Suction cup feet are fixed to the ends of the standard meter side suspension rods. A thread is provided at one end of the standard meter side suspension rod near the sleeve, and a nut is fitted onto this thread. By rotating the nut and making it tightly abut against the sleeve, the main frame can be firmly suspended and fixed inside the temperature and humidity testing chamber. A central standard meter suspension rod, which is a C-shaped rod, is also connected to the center of the main frame and is welded to the main frame. Pull-out frames are slidably installed above and below the main frame. Two parallel sliding rods are connected to the top of the pull-out frames and slidably mounted on the main frame. Multiple test meter suspension rods are connected to the pull-out frames in a linear array.
[0007] Using the above scheme, the structure allows all the pull-out frames on the main frame to be pulled out of the temperature and humidity detection box, making it more convenient to take out and put in the test gauges; secondly, nine standard gauges can be hung on both sides and the center of the main frame, and the nine standard gauges are evenly distributed, which can more effectively ensure the accuracy of temperature and humidity detection.
[0008] As a preferred embodiment of the standard gauge and test gauge shared placement structure, each standard gauge side suspension rod is fixed with a cable tray near the suction cup support foot, and the cable tray has an annular groove; the annular grooves of each pair of upper and lower cable trays are fitted with elastic rubber bands for limiting; wherein, the diameter of the cable tray is larger than the diameter of the standard gauge side suspension rod.
[0009] To avoid affecting the measurement results of the standard meter, an elastic rubber band is installed on the side wall near the temperature and humidity testing chamber using the above solution. This way, the standard meter, when suspended on the side hanging rod of the standard meter, will not directly contact the side wall of the temperature and humidity testing chamber, thus avoiding affecting the measurement results.
[0010] As a preferred embodiment of the standard gauge and test gauge shared placement structure, two symmetrical throttles are fixed on the outer wall of the nut.
[0011] By adopting the above solution, a throttle handle is provided to make it easier to rotate the nut, which will make it easier to rotate the nut.
[0012] As a preferred embodiment of the standard meter and test meter shared placement structure, the surface of the side suspension rod of the standard meter is provided with a first suspension groove, and the surface of the middle of the central suspension rod of the standard meter is provided with a second suspension groove.
[0013] By adopting the above solution, in order to ensure the stability of the standard watch after suspension, it is suspended in the suspension groove, which can prevent the standard watch from sliding after suspension.
[0014] As a preferred embodiment of a standard gauge and test gauge shared placement structure, the surface of the test gauge suspension rod has multiple linearly arrayed suspension grooves.
[0015] By adopting the above solution, in order to ensure the stability of the test gauge after suspension, it is suspended in the suspension groove, which can prevent the test gauge from sliding after suspension.
[0016] After adopting the above technical solution, the beneficial effects of this utility model are:
[0017] 1. This structure allows all the pull-out frames on the main frame to be pulled out of the temperature and humidity detection chamber, making it more convenient to take out and put in the test gauges; secondly, nine standard gauges can be hung on both sides and the center of the main frame, and the nine standard gauges are evenly distributed, which can more effectively ensure the accuracy of temperature and humidity detection.
[0018] 2. To avoid affecting the measurement results of the standard meter, an elastic band is installed on the side wall near the temperature and humidity testing chamber. This way, the standard meter, when suspended on the side hanging rod of the standard meter, will not directly contact the side wall of the temperature and humidity testing chamber, thus avoiding affecting the measurement results.
[0019] 3. To make it easier to turn the nut, a throttle handle is provided, which makes turning the nut more effortless;
[0020] 4. To ensure the stability of the standard gauge after it is suspended, it is suspended in the suspension groove to prevent the standard gauge from slipping after it is suspended.
[0021] 5. To ensure the stability of the test gauge after suspension, it should be suspended in the suspension groove to prevent slippage. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention fixed inside a temperature and humidity detection chamber;
[0024] Figure 2 for Figure 1 A three-dimensional structural diagram of the present invention;
[0025] Figure 3 for Figure 1 A three-dimensional structural diagram showing the pull-out frame being extended outside the temperature and humidity detection chamber;
[0026] Figure 4 for Figure 3 A three-dimensional structural diagram of the present invention;
[0027] Figure 5 To hide Figure 2 Three-dimensional structural diagram of the pull-out frame;
[0028] Figure 6 for Figure 5 A three-dimensional structural diagram of the main frame;
[0029] Figure 7 for Figure 6 A three-dimensional structural diagram showing the connection between the two standard side suspension rods at the top and bottom of the center using elastic bands.
[0030] Figure 8 for Figure 7 A three-dimensional structural diagram of the side suspension rod of the Chinese standard;
[0031] Figure 9 for Figure 2 A three-dimensional structural diagram of the pull-out frame.
[0032] Markings in the diagram: 1-Main frame; 2-Sleeve; 3-Standard gauge side suspension rod; 4-Suction cup support; 5-Nut; 6-Standard gauge central suspension rod; 7-Pull-out frame; 8-Slide rod; 9-Test gauge suspension rod; 10-Temperature and humidity testing box; 11-Wire harness; 12-Elastic band; 13-Suspension groove one; 14-Suspension groove two; 15-Suspension groove three. Detailed Implementation
[0033] 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.
[0034] like Figures 1 to 9 As shown, a standard gauge and test gauge shared placement structure is used to suspend the standard gauge and the test gauge to be tested inside a temperature and humidity testing chamber 10. It includes a main frame 1, which is a cuboid frame. Sleeves 2 extend from the four corners on both sides of the main frame 1. A standard gauge side suspension rod 3 is detachably fitted inside each sleeve 2. A suction cup support 4 is fixed to the end of the standard gauge side suspension rod 3. A thread is provided at the end of the standard gauge side suspension rod 3 near the sleeve 2, and a nut 5 is fitted onto this thread. By rotating the nut 5... The tightly abutting sleeve 2 ensures that the main frame 1 is firmly suspended and fixed inside the temperature and humidity detection chamber 10. A standard gauge central suspension rod 6, which is C-shaped, is connected to the center of the main frame 1 and is welded to the main frame 1. Pull-out frames 7 are slidably installed on both the upper and lower parts of the main frame 1. Two parallel sliding rods 8 are connected to the top of the pull-out frames 7 and slidably mounted on the main frame 1. Multiple linearly arrayed gauge suspension rods 9 are connected to the pull-out frames 7. This structure allows all the pull-out frames 7 on the main frame 1 to be pulled outside the temperature and humidity detection chamber 10, making it more convenient to retrieve and place the gauges. Furthermore, nine standard gauges can be suspended on both sides and in the center of the main frame 1, with the nine gauges evenly distributed, further ensuring the accuracy of temperature and humidity detection.
[0035] like Figures 7 to 8As shown, each standard meter side suspension rod 3 has a cable tray 11 fixed near the suction cup support 4, and the cable tray 11 has an annular groove. An elastic band 12 is fitted into the annular groove of each pair of upper and lower cable trays 11. The diameter of the cable tray 11 is larger than the diameter of the standard meter side suspension rod 3. To avoid affecting the measurement results of the standard meter, an elastic band 12 is added near the side wall of the temperature and humidity detection chamber 10. This prevents the standard meter from directly contacting the side wall of the temperature and humidity detection chamber 10 when suspended on the standard meter side suspension rod 3, thus avoiding interference with the measurement results.
[0036] like Figure 8 As shown, two symmetrical handles are fixed on the outer wall of the nut 5. The handles make it easier to rotate the nut 5, requiring less effort.
[0037] like Figure 6 , Figure 8 As shown, a first hanging groove 13 is formed on the surface of the side suspension rod 3 of the standard watch, and a second hanging groove 14 is formed on the surface of the middle part of the central suspension rod 6 of the standard watch. In order to ensure the stability of the standard watch after suspension, it is suspended in the hanging groove to avoid the standard watch from slipping after suspension.
[0038] like Figure 9 As shown, the surface of the test gauge suspension rod 9 has multiple linearly arrayed suspension grooves 15. To ensure the stability of the test gauge after suspension, it is suspended in the suspension grooves to prevent slippage.
[0039] The working principle of this utility model:
[0040] Before application, first install the standard side suspension rod 3 into the sleeve 2, then place the main frame 1 and the pull-out frame 7 into the temperature and humidity detection chamber 10. By rotating the nut 5 and making it tightly abut against the sleeve 2, the main frame 1 can be firmly suspended and fixed inside the temperature and humidity detection chamber 10.
[0041] In application, nine standard meters are sequentially suspended on eight hanging grooves 13 and one hanging groove 14. These nine evenly distributed standard meters are used to calibrate the ambient temperature and humidity inside the temperature and humidity testing chamber 10. If the temperature and humidity values measured by the nine standard meters are within a very small error range, it indicates that the environment inside the temperature and humidity testing chamber 10 is constant. Then, all the pull-out frames 7 on the main frame 1 are pulled out of the temperature and humidity testing chamber 10, and the meter to be tested is suspended in the hanging groove 15. After suspension, the pull-out frames 7, along with the meter, are pushed into the temperature and humidity testing chamber 10, making it more convenient to retrieve and place the meter.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A standard meter and test meter shared placement structure, comprising a main frame (1), sleeves (2) extending from the four corners on both sides of the main frame (1), a standard meter side suspension rod (3) detachably fitted inside the sleeve (2), and a suction cup support (4) fixed to the end of the standard meter side suspension rod (3); the end of the standard meter side suspension rod (3) near the sleeve (2) is provided with a thread, and a nut (5) is fitted on the thread. By rotating the nut (5) and making it tightly abut against the sleeve (2), the main frame (1) can be firmly suspended and fixed inside the temperature and humidity testing chamber (10); a standard meter central suspension rod (6) is also connected to the center of the main frame (1); Its features are: Pull-out frames (7) are slidably installed on both the upper and lower sides of the main frame (1). Two parallel sliding rods (8) are connected to the upper part of the pull-out frames (7) and are slidably installed on the main frame (1). Multiple linear array distribution of detection table suspension rods (9) are connected to the pull-out frames (7).
2. The standard table and test table shared placement structure according to claim 1, characterized in that: The main frame (1) is a cuboid frame.
3. The standard table and test table shared placement structure according to claim 1, characterized in that: The central suspension rod (6) of the standard table is a C-shaped rod, and the central suspension rod (6) of the standard table is welded and fixed to the main frame (1).
4. The standard table and test table shared placement structure according to claim 1, characterized in that: Each of the standard side suspension rods (3) is fixed with a cable tray (11) near the suction cup foot (4), and the cable tray (11) has an annular groove; the annular grooves of the two cable trays (11) are fitted with elastic rubber bands (12) for limiting the movement.
5. The standard table and test table shared placement structure according to claim 4, characterized in that: The diameter of the cable tray (11) is larger than the diameter of the standard side suspension rod (3).
6. The standard table and test table shared placement structure according to claim 1, characterized in that: Two symmetrical throttles are fixed on the outer wall of the nut (5).
7. The standard table and test table shared placement structure according to any one of claims 1-6, characterized in that: The surface of the standard watch side suspension rod (3) is provided with a suspension groove one (13), and the surface of the middle part of the standard watch central suspension rod (6) is provided with a suspension groove two (14).
8. The standard table and test table shared placement structure according to claim 7, characterized in that: The surface of the test gauge suspension rod (9) has multiple linearly arrayed suspension grooves (15).