Test box temperature and humidity data acquisition device convenient to install

Abstract

The utility model belongs to the technical field of temperature and humidity data acquisition, and particularly relates to a test box temperature and humidity data acquisition device convenient to install, which comprises a temperature and humidity acquisition instrument, a connector is arranged at the bottom of the temperature and humidity acquisition instrument, an antenna is connected to the top of the temperature and humidity acquisition instrument, and a connecting seat is connected to the back of the temperature and humidity acquisition instrument. A two-way lead screw penetrates through the top of the connecting base, two threaded connecting blocks are in threaded connection with the outer wall of the two-way lead screw, a guide rod is connected into the connecting base, and connecting rods are rotationally connected to the ends of the two threaded connecting blocks. According to the utility model, the two threaded connection blocks can move oppositely or oppositely by rotating the two-way screw rod, so that the limiting pin can be inserted into or separated from the interior of the limiting groove, and the disassembly and assembly of the temperature and humidity acquisition instrument can be conveniently realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of temperature and humidity data collection, specifically relates to a test chamber temperature and humidity data collection device convenient to installation. BACKGROUND

[0002] The test chamber temperature and humidity data collection device is an important component of a temperature and humidity test chamber (also known as an environmental test chamber or constant temperature and humidity chamber), and is used for accurately monitoring and controlling the temperature and humidity environment in the test chamber.

[0003] At present, the existing test chamber temperature and humidity data collection device is usually installed in the test chamber through the mounting hole on the device during use, but when the temperature and humidity data collection device needs to be disassembled and maintained due to long-term use, the bolts of the fixing device usually need to be disassembled with tools, and the test chamber temperature and humidity data collection device needs to be installed again with the bolts after maintenance, so that the maintenance is very inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a test chamber temperature and humidity data collection device convenient to installation, and aims at solving the problem that the existing test chamber temperature and humidity data collection device is usually installed in the test chamber through the mounting hole on the device during use, but when the temperature and humidity data collection device needs to be disassembled and maintained due to long-term use, the bolts of the fixing device usually need to be disassembled with tools, and the test chamber temperature and humidity data collection device needs to be installed again with the bolts after maintenance, so that the maintenance is very inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a test chamber temperature and humidity data collection device convenient to installation, comprising a temperature and humidity collection appearance, the bottom of temperature and humidity collection appearance is provided with the joint, the top of temperature and humidity collection appearance is connected with the antenna, the back of temperature and humidity collection appearance is connected with the connecting seat,

[0006] The top of the connecting seat penetrates a bidirectional screw rod, the outer wall of the bidirectional screw rod is screw connected with two threaded connection blocks, the inside of the connecting seat is connected with a guide rod, the end of the two threaded connection blocks is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with a connecting plate, the surface of the connecting plate is connected with a limit pin, the back of the temperature and humidity collection appearance is provided with a mounting plate, the surface of the mounting plate is provided with a mounting hole, the surface of the mounting plate is connected with two fixed plates, and the surface of the two fixed plates is provided with a limit slot.

[0007] As a preferred test chamber temperature and humidity data collection device convenient to installation of the utility model, one end of the bidirectional screw rod is rotatably connected with the connecting seat through a bearing.

[0008] As the utility model discloses a convenient to install's test box temperature and humidity data acquisition device, two threaded connecting blocks's end is sleeved on the outer wall of the guide rod.

[0009] As the utility model discloses a convenient to install's test box temperature and humidity data acquisition device, the one end of the limiting pin can extend to the outside of the connecting seat.

[0010] As the utility model discloses a convenient to install's test box temperature and humidity data acquisition device, the limiting slot and the size of the one end of the limiting pin are adapted.

[0011] As the utility model discloses a convenient to install's test box temperature and humidity data acquisition device, the outer wall of two fixed plates is provided with butt joint grooves, and the back of the temperature and humidity acquisition instrument is connected with two butt joint protrusions.

[0012] As the utility model discloses a convenient to install's test box temperature and humidity data acquisition device, two butt joint protrusions are symmetrically distributed.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] by counterclockwise rotation two -way screw rod makes two threaded connecting blocks along the guide rod and moves to each other, at this moment connecting rod is rotated and then will drive the connecting plate to move inwards, and with the connecting plate movement, the one end of the limiting pin will be separated from the limiting slot, at this moment, the temperature and humidity acquisition instrument can be conveniently disassembled and maintained, and after maintenance is completed, the connecting seat is embedded between two fixed plates, then clockwise rotation two -way screw rod makes two threaded connecting blocks along the guide rod and moves to each other, at this moment, the connecting rod is rotated and then will push the connecting plate and the limiting pin outward, so that the limiting pin can be inserted into the limiting slot on the surface of the fixed plate, so that the temperature and humidity acquisition instrument installed in the test box can be more conveniently disassembled and installed.

[0015] By the setting of butt joint groove and butt joint protrusion, when the connecting seat is embedded between two fixed plates, the hole position between the limiting pin and the limiting slot can be positioned quickly by embedding the butt joint protrusion into the inside of the butt joint groove, thereby improving the installation convenience. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model.

[0017] Figure 1 It is the front view structural schematic diagram of the utility model;

[0018] Figure 2 It is the rear view disassembly structural schematic diagram of the utility model;

[0019] Figure 3 It is the rear view sectional structure schematic diagram of the utility model.

[0020] Figure 4 It is the mounting plate structure schematic diagram of the utility model.

[0021] In the drawing: 1, temperature and humidity collection instrument; 2, joint; 3, antenna; 4, connecting seat; 5, two-way screw rod; 6, threaded connection block; 7, guide rod; 8, connecting rod; 9, connecting plate; 10, limit pin; 11, mounting plate; 12, mounting hole; 13, fixed plate; 14, limit slot; 15, butt joint groove; 16, butt joint boss. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme: a test box temperature and humidity data acquisition device convenient to install, including temperature and humidity collection instrument 1, the bottom of temperature and humidity collection instrument 1 is provided with joint 2, the top of temperature and humidity collection instrument 1 is connected with antenna 3, the back of temperature and humidity collection instrument 1 is connected with connecting seat 4;

[0024] The top of connecting seat 4 is penetrated by two-way screw rod 5, the outer wall of two-way screw rod 5 is connected with two threaded connection blocks 6, the inside of connecting seat 4 is connected with guide rod 7, the end of two threaded connection blocks 6 is rotatably connected with connecting rod 8, one end of connecting rod 8 is rotatably connected with connecting plate 9, the surface of connecting plate 9 is connected with limit pin 10, the back of temperature and humidity collection instrument 1 is provided with mounting plate 11, the surface of mounting plate 11 is equipped with mounting hole 12, the surface of mounting plate 11 is connected with two fixed plates 13, the surface of two fixed plates 13 is equipped with limit slot 14;

[0025] It needs to be noted that temperature and humidity collection instrument 1 can be installed in the test box by mounting hole 12 on mounting plate 11 cooperating with bolt, the model of temperature and humidity collection instrument 1 is HT2NB, joint 2 can be connected with external sensing probe and power supply through connecting wire.

[0026] Preferably: one end of two-way screw rod 5 forms rotatable connection structure with connecting seat 4 through bearing, the end of two threaded connection blocks 6 is sleeved on the outer wall of guide rod 7, one end of limit pin 10 can extend to the outside of connecting seat 4, the size of limit slot 14 and one end of limit pin 10 is matched.

[0027] Specific use, by counterclockwise rotation of the two-way screw rod 5 makes two threaded connecting block 6 along the guide rod 7 opposite movement, at this time the connecting rod 8 through the rotation will drive the connecting plate 9 to move inward, and with the connecting plate 9 moves, the limit pin 10 one end will be from the limit groove 14, at this time can be easily disassembled humidity data logger 1 maintenance, and after the maintenance is completed, the connecting seat 4 embedded between the two fixed plate 13, and then clockwise rotation of the two-way screw rod 5 makes two threaded connecting block 6 along the guide rod 7 relative movement, at this time the connecting rod 8 through the rotation will be the connecting plate 9 and limit pin 10 outward, so that the limit pin 10 can be inserted into the fixed plate 13 surface limit groove 14, so that more convenient to test the box installed humidity data logger 1 disassembly and installation.

[0028] Preferably: the outer wall of the two fixed plate 13 is provided with butt joint groove 15, the back of the humidity data logger 1 is connected with two butt joint block 16, two butt joint block 16 is symmetrically distributed between.

[0029] Specific use, by butt joint groove 15, butt joint block 16 setting, when the connecting seat 4 embedded between the two fixed plate 13, by embedding butt joint block 16 in butt joint groove 15 inside can quickly position the hole between the limit pin 10 and limit groove 14, thereby improving the installation convenience.

[0030] Working principle: first, the use of mounting hole 12 on the mounting plate 11 with bolt can be installed in the humidity data logger 1 test box, when the need to disassemble and maintain the humidity data logger 1, by counterclockwise rotation of the two-way screw rod 5 makes two threaded connecting block 6 along the guide rod 7 opposite movement, at this time the connecting rod 8 through the rotation will drive the connecting plate 9 to move inward, and with the connecting plate 9 moves, the limit pin 10 one end will be from the limit groove 14, at this time can be easily disassembled humidity data logger 1 maintenance, and after the maintenance is completed, the connecting seat 4 embedded between the two fixed plate 13, and then clockwise rotation of the two-way screw rod 5 makes two threaded connecting block 6 along the guide rod 7 relative movement, at this time the connecting rod 8 through the rotation will be the connecting plate 9 and limit pin 10 outward, so that the limit pin 10 can be inserted into the fixed plate 13 surface limit groove 14, so that more convenient to test the box installed humidity data logger 1 disassembly and installation, and through the butt joint groove 15, butt joint block 16 setting, when the connecting seat 4 embedded between the two fixed plate 13, by embedding butt joint block 16 in butt joint groove 15 inside can quickly position the hole between the limit pin 10 and limit groove 14, thereby improving the installation convenience.

[0031] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A test chamber temperature and humidity data acquisition device that is easy to install, comprising a temperature and humidity acquisition instrument (1), characterized in that: The temperature and humidity acquisition instrument (1) is provided with a connector (2) at the bottom, an antenna (3) is connected to the top of the temperature and humidity acquisition instrument (1), and a connector (4) is connected to the back of the temperature and humidity acquisition instrument (1). A bidirectional lead screw (5) runs through the top of the connecting seat (4). Two threaded connecting blocks (6) are threadedly connected to the outer wall of the bidirectional lead screw (5). A guide rod (7) is connected inside the connecting seat (4). A connecting rod (8) is rotatably connected to the ends of the two threaded connecting blocks (6). A connecting plate (9) is rotatably connected to one end of the connecting rod (8). A limit pin (10) is connected to the surface of the connecting plate (9). An mounting plate (11) is provided on the back of the temperature and humidity acquisition instrument (1). An installation hole (12) is opened on the surface of the mounting plate (11). Two fixing plates (13) are connected to the surface of the mounting plate (11). Limit grooves (14) are opened on the surface of the two fixing plates (13). One end of the bidirectional lead screw (5) forms a rotatable connection structure with the connecting seat (4) through a bearing. The ends of the two threaded connecting blocks (6) are sleeved on the outer wall of the guide rod (7). One end of the limit pin (10) can extend through to the outside of the connecting seat (4).

2. The easy-to-install test chamber temperature and humidity data acquisition device according to claim 1, characterized in that: The dimensions of the limiting groove (14) are adapted to one end of the limiting pin (10).

3. The easy-to-install test chamber temperature and humidity data acquisition device according to claim 1, characterized in that: The outer walls of the two fixing plates (13) are provided with docking grooves (15), and the back of the temperature and humidity acquisition instrument (1) is connected to two docking protrusions (16).

4. The easy-to-install test chamber temperature and humidity data acquisition device according to claim 3, characterized in that: The two mating bumps (16) are symmetrically distributed.

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