Constant-temperature and constant-humidity test box for testing mobile phone screen

Abstract

The utility model relates to the technical field of constant-temperature and constant-humidity test boxes for testing mobile phone screens, and discloses a constant-temperature and constant-humidity test box for testing mobile phone screens, a constant-temperature and constant-humidity test box group for performing constant-temperature and constant-humidity tests on the mobile phone screens, and a box door mounted outside the constant-temperature and constant-humidity test box group and used for detecting the constant-temperature and constant-humidity tests on the mobile phone screens. The driving mechanism is installed in the constant-temperature and constant-humidity test box set and used for sealing the constant-temperature and constant-humidity test box set and providing driving force, the feeding mechanism is installed in the constant-temperature and constant-humidity test box set and used for bearing mobile phone screens, and the feeding mechanism comprises a feeding plate. According to the constant-temperature and constant-humidity test box for testing the mobile phone screen, complicated machines such as screws, nuts and motors do not need to be used, the situation that the interior of the constant-temperature and constant-humidity test box set is affected by constant temperature and constant humidity, and consequently the service life of the constant-temperature and constant-humidity test box set is shortened is avoided, and the situation that in the working process of the constant-temperature and constant-humidity test box set, tool clamps in the containing grooves are damaged is avoided; and therefore, the service life of the tool clamp is prolonged, and a worker can conveniently and rapidly discharge the mobile phone screen through the tool clamp.

Description

Technical Field

[0001] The utility model relates to the technical field of a constant temperature and humidity test box for testing a mobile phone screen, in particular to a constant temperature and humidity test box for testing a mobile phone screen. Background Art

[0002] Constant temperature and humidity test chamber is also called constant temperature and humidity test machine, constant temperature and humidity test chamber, programmable humidity and heat alternating test chamber, constant temperature machine or constant temperature and humidity chamber. It is used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dryness resistance and moisture resistance of various materials. Various manufacturers have proposed various improvements to improve product performance and customer convenience.

[0003] Mobile phone screens need to undergo constant temperature and humidity tests before leaving the factory. For example, a constant temperature and humidity test chamber proposed in Chinese Patent 2022216885128 reduces the error of the test results. After the heating test is completed, the taking mechanism can easily and quickly take out the tested items, thereby improving the safety and practicality of use.

[0004] In the comparative case, the screw, nut, motor and other devices are used to facilitate the loading and unloading of the tested mobile phone screen. However, the transmission machinery such as the screw and nut placed inside the test chamber will also be affected by the constant temperature and humidity test, which will reduce its service life and make the device unusable and require shutdown for maintenance and repair. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a constant temperature and humidity test box for testing a mobile phone screen to solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature and humidity test box for testing mobile phone screens, comprising:

[0007] Constant temperature and humidity test chamber set, used to perform constant temperature and humidity tests on mobile phone screens.

[0008] The chamber door is installed on the outside of the constant temperature and humidity test chamber group, and is used to close the constant temperature and humidity test chamber group and provide driving force.

[0009] The feeding mechanism is installed inside the constant temperature and humidity test chamber group and is used to bear the mobile phone screen.

[0010] The feeding mechanism includes a feeding plate, the outside of which is slidably connected to the inside of the constant temperature and humidity test chamber group, the front of the feeding plate is slidably connected to a connecting block, the front of the connecting block is connected to a driving arm via a hinge A, and the front of the driving arm is connected to the right side of the chamber door via a hinge B.

[0011] A storage trough mounted on top of the feed plate for storing tools.

[0012] The closing mechanism is installed inside the placement slot and is used to close the placement slot.

[0013] The closing mechanism includes a slide plate, the back of which is fixedly connected to a transmission arm, both sides of the front of the slide plate are connected to movable arms via hinges C, the front of the slide plate is connected to a closing plate via hinges B, and the outside of the closing plate is slidably connected to the inside of the placement slot.

[0014] Preferably, slide grooves are provided on both sides of the interior of the constant temperature and humidity test chamber group, and sliders are slidably connected inside the slide grooves. The opposite ends of the two sliders are connected to the two sides of the feed plate, and the back of the slider is connected to the back of the interior of the slide groove through a spring A. The slide groove cooperates with the slider to guide the feed plate to make it move in a straight line, and the spring A can drive the slider to return.

[0015] Preferably, a transverse groove is provided on the front side of the feed plate, the interior of the transverse groove is slidably connected to the exterior of the connecting block, the left side of the connecting block is connected to the left side of the interior of the transverse groove via a spring B, and the transverse groove cooperates with the spring B to drive the connecting block to drive the feed plate to move.

[0016] Preferably, a mounting groove is provided inside the constant temperature and humidity test chamber group, the inside of the mounting groove is slidably connected to the outside of the closing plate, and the mounting groove can guide the closing plate for installation.

[0017] Preferably, springs C are connected to both sides of the back side of the slide plate, and the back side of the spring C is connected to the back side inside the mounting groove. The spring C can drive the slide plate to return to its original position after movement.

[0018] Preferably, both sides of the installation groove are slidably connected with sliding blocks through sliding grooves, and the sliding blocks are connected to the closing plate, and the sliding blocks guide the closing plate to make it move linearly.

[0019] Compared with the prior art, the utility model provides a constant temperature and humidity test box for mobile phone screen testing, which has the following beneficial effects:

[0020] The constant temperature and humidity test chamber for testing mobile phone screens, during use, the mobile phone screen is placed on the top of the feed plate, the chamber door is installed to close the constant temperature and humidity test chamber group, and the chamber door drives the feed plate to be inserted into the constant temperature and humidity test chamber group through the driving arm and the connecting block during the rotation process. After the mobile phone screen is tested, the chamber door is opened again to automatically drive the feed mechanism to move back, so that it is convenient for the staff to discharge the mobile phone screen. Through a simple transmission mechanism, the mobile phone screen can be quickly discharged without using complex screw nut motors and other machinery, so as to avoid the constant temperature and humidity inside the constant temperature and humidity test chamber group being affected, thereby reducing its service life;

[0021] In the constant temperature and humidity test chamber for testing mobile phone screens, when the feed plate is moved out of the constant temperature and humidity test chamber group, the internal transmission arm is released from the restriction and returns to its original position through the spring C, thereby driving the movable arm to drive the closing plate to move and release the closure of the placement slot, so that the staff can put the tool clamp inside the placement slot, and use the tool clamp to discharge the mobile phone screen on the top of the feed plate. After use, the tool clamp is put back into the placement slot. When the feed plate is pushed into the constant temperature and humidity test chamber group, the transmission arm contacts the back side of the constant temperature and humidity test chamber group and moves, driving the closing plate to close the placement slot, avoiding damage to the tool clamp inside the placement slot during the operation of the constant temperature and humidity test chamber group, thereby increasing the service life of the tool clamp and facilitating the staff to quickly discharge the mobile phone screen through the tool clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front schematic diagram of the utility model;

[0023] Figure 2 This is a front view of the feeding mechanism of the utility model;

[0024] Figure 3 It is a top sectional view of the feeding mechanism of the utility model.

[0025] In the figure: 1. constant temperature and humidity test chamber group; 2. chamber door; 3. feeding mechanism; 31. feeding plate; 32. connecting block; 33. driving arm; 4. placing groove; 5. closing mechanism; 51. sliding plate; 52. transmission arm; 53. movable arm; 54. closing plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution, a constant temperature and humidity test box for testing a mobile phone screen, comprising:

[0028] See also Figure 1, a constant temperature and humidity test chamber group 1 is used to perform a constant temperature and humidity test on a mobile phone screen. Slide grooves are provided on both sides of the interior of the constant temperature and humidity test chamber group 1. Slide blocks are slidably connected inside the slide grooves. The opposite ends of the two slide blocks are connected to the two sides of the feed plate 31. The back of the slide block is connected to the back of the interior of the slide groove through a spring A. The slide groove cooperates with the slide block to guide the feed plate 31 to make it move linearly. The spring A can drive the slide block to return. This scheme is a structural improvement on the non-electronic component part based on the constant temperature and humidity test chamber in the prior art, wherein the constant temperature and humidity test chamber group 1 is a common constant temperature and humidity test chamber product that has been promoted in the prior art.

[0029] See also Figure 1 The box door 2 is installed on the outside of the constant temperature and humidity test box group 1, and is used to close the constant temperature and humidity test box group 1 and provide driving force. The box door 2 is connected to the left side of the front of the constant temperature and humidity test box group 1 through a hinge.

[0030] See also Figure 2 The feeding mechanism 3 is installed inside the constant temperature and humidity test chamber group 1 and is used to bear the mobile phone screen.

[0031] See also Figure 2 The feeding mechanism 3 includes a feeding plate 31 that bears the mobile phone screen. A transverse groove is provided on the front of the feeding plate 31. The interior of the transverse groove is slidably connected to the exterior of a connecting block 32. The left side of the connecting block 32 is connected to the left side of the interior of the transverse groove through a spring B. The transverse groove cooperates with the spring B to drive the connecting block 32 to drive the feeding plate 31 to move. The exterior of the feeding plate 31 is slidably connected to the interior of the constant temperature and humidity test chamber group 1. The front of the feeding plate 31 is slidably connected to a transmission connecting block 32. The front of the connecting block 32 is connected to a driving arm 33 that drives the feeding plate 31 to move through a hinge A. The front of the driving arm 33 is connected to the right side of the chamber door 2 through a hinge B.

[0032] See also Figure 3 The placement slot 4 is installed on the top of the feed plate 31 and is used to store tools. The tool clamp for driving the mobile phone screen to be discharged from the top of the feed plate 31 can be placed inside the placement slot 4.

[0033] See also Figure 3 The closing mechanism 5 is installed inside the placement groove 4 and is used to close the placement groove 4.

[0034] See also Figure 3 The closing mechanism 5 includes a transmission slide plate 51, and springs C are connected to both sides of the back of the slide plate 51. The back of the spring C is connected to the back of the inside of the installation groove. The spring C can drive the slide plate 51 to return after movement. Both sides of the inside of the installation groove are slidably connected with sliding blocks through sliding grooves, and the sliding blocks are connected to the closing plate 54.

[0035] See also Figure 3 The sliding block guides the closing plate 54 to make it move linearly. The back of the slide plate 51 is fixedly connected with a transmission arm 52 that can drive the slide plate 51 to move. Both sides of the front of the slide plate 51 are connected with movable arms 53 through hinges C. The front of the slide plate 51 is connected with a closing plate 54 that closes the placement slot 4 through a hinge B. An installation slot is opened inside the constant temperature and humidity test chamber group 1. The inside of the installation slot is slidably connected to the outside of the closing plate 54. The installation slot can guide the installation of the closing plate 54, and the outside of the closing plate 54 is slidably connected to the inside of the placement slot 4.

[0036] The working principle of this device: during use, the mobile phone screen is placed on the top of the feed plate 31, and the box door 2 is installed to close the constant temperature and humidity test box group 1. During the rotation of the box door 2, the driving arm 33 cooperates with the connecting block 32 to drive the feed plate 31 to insert into the constant temperature and humidity test box group 1. After the mobile phone screen is tested, the box door 2 is opened again to automatically drive the feed mechanism 3 to move back to its position, so that it is convenient for the staff to discharge the mobile phone screen. Through a simple transmission mechanism, the mobile phone screen can be discharged quickly without the use of complex screw nut motors and other machinery, avoiding the constant temperature and humidity inside the constant temperature and humidity test box group 1. The influence, thereby reducing its service life.

[0037] When the feed plate 31 is moved out of the constant temperature and humidity test chamber group 1, the internal transmission arm 52 is released from the restriction and returns to its original position through the spring C, thereby driving the movable arm 53 to drive the closing plate 54 to move and release the closure of the placement slot 4, so that the staff can put the tool clamp inside the placement slot 4 and use the tool clamp to discharge the mobile phone screen on the top of the feed plate 31. After use, the tool clamp is put back into the placement slot 4. When the feed plate 31 is pushed into the constant temperature and humidity test chamber group 1, the transmission arm 52 contacts the back side of the constant temperature and humidity test chamber group 1 and moves, driving the closing plate 54 to close the placement slot 4, avoiding damage to the tool clamp inside the placement slot 4 during the operation of the constant temperature and humidity test chamber group 1, thereby increasing the service life of the tool clamp and facilitating the staff to quickly discharge the mobile phone screen through the tool clamp.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant temperature and humidity test box for testing mobile phone screens, characterized in that: include: A constant temperature and humidity test chamber set (1), used for performing a constant temperature and humidity test on a mobile phone screen; A chamber door (2) is installed outside the constant temperature and humidity test chamber group (1) and is used to close the constant temperature and humidity test chamber group (1) and provide a driving force; A feeding mechanism (3) is installed inside the constant temperature and humidity test chamber group (1) and is used to bear the weight of the mobile phone screen; The feeding mechanism (3) comprises a feeding plate (31), the outside of the feeding plate (31) is slidably connected to the inside of the constant temperature and humidity test chamber group (1), the front of the feeding plate (31) is slidably connected to a connecting block (32), the front of the connecting block (32) is connected to a driving arm (33) via a hinge A, and the front of the driving arm (33) is connected to the right side of the chamber door (2) via a hinge B; A placement slot (4) mounted on the top of the feed plate (31) for storing tools; A closing mechanism (5) is installed inside the placement groove (4) and is used to close the placement groove (4); The closing mechanism (5) comprises a slide plate (51), the back of the slide plate (51) being fixedly connected to a transmission arm (52), both sides of the front of the slide plate (51) being connected to movable arms (53) via hinges C, the front of the slide plate (51) being connected to a closing plate (54) via hinges B, the outside of the closing plate (54) being slidably connected to the inside of the placement slot (4).

2. A constant temperature and humidity test box for testing a mobile phone screen according to claim 1, characterized in that: The constant temperature and humidity test chamber group (1) has slide grooves on both sides thereof, and the inside of the slide grooves is slidably connected with sliders, and the opposite ends of the two sliders are connected to the two sides of the feed plate (31), and the back of the sliders is connected to the back of the inside of the slide grooves via springs A.

3. The constant temperature and humidity test box for testing a mobile phone screen according to claim 1, characterized in that: The front surface of the feed plate (31) is provided with a transverse groove, the interior of the transverse groove is slidably connected to the exterior of the connection block (32), and the left side of the connection block (32) is connected to the left side of the interior of the transverse groove via a spring B.

4. The constant temperature and humidity test box for testing a mobile phone screen according to claim 1, characterized in that: The constant temperature and humidity test chamber group (1) is provided with a mounting groove inside, and the inside of the mounting groove is slidably connected to the outside of the closing plate (54).

5. A constant temperature and humidity test box for testing a mobile phone screen according to claim 4, characterized in that: Both sides of the back side of the slide plate (51) are connected to springs C, and the back side of the spring C is connected to the back side of the inside of the installation groove.

6. A constant temperature and humidity test box for testing a mobile phone screen according to claim 4, characterized in that: Both sides of the installation groove are slidably connected to sliding blocks via sliding grooves, and the sliding blocks are connected to the closing plate (54).

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