Combined high and low temperature test box

Abstract

The utility model provides a combined high and low temperature test box, and belongs to the technical field of high and low temperature test boxes. The combined high and low temperature test box comprises a fixing plate and a pair of test boxes, the pair of test boxes are installed at the top of the fixing plate, connecting rods are installed at the four corners of the bottom of the fixing plate, a connecting plate is connected between the two pairs of connecting rods, box doors are hinged to one sides of the pair of test boxes, and sliding grooves are formed in the two pairs of connecting rods; a moving plate is slidably mounted between the pair of sliding grooves, a supporting mechanism is arranged on one side of the moving plate, mounting rods are mounted on the two sides of the outer portions of the pair of test boxes, moving grooves are formed in the pair of mounting rods, placing mechanisms are arranged in the moving grooves, and the placing mechanisms comprise protective plates. The device can be supported and fixed without shaking in use, and is matched with the placement mechanism to adjust the internal space of the device, so that different to-be-tested objects can be conveniently placed.

Description

Technical Field

[0001] The utility model relates to the technical field of high and low temperature test boxes, in particular to a combined high and low temperature test box. Background Art

[0002] In industrial production, many products need to meet certain working environments, such as a certain temperature range, and be able to work continuously for a certain period of time in extremely low or high temperature environments. In order to test whether the products meet the working environment requirements, they need to be tested in high and low temperature test chambers.

[0003] During use, the existing test box is generally provided with rollers at the bottom, which are prone to slight shaking after being locked, and there is a problem of insufficient stability after being placed. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a combined high and low temperature test box.

[0005] The utility model is achieved in this way:

[0006] A combined high and low temperature test chamber, comprising a fixed plate and a pair of test chambers, wherein the pair of test chambers are mounted on the top of the fixed plate, and connecting rods are mounted at the four corners of the bottom of the fixed plate, a connecting plate is connected between the two pairs of connecting rods, rollers are mounted on both sides of the bottom of the pair of connecting plates, a pair of test chambers are provided with placement grooves inside, and a pair of test chambers are hinged with a chamber door on one side, a pair of connecting rods are provided with slide grooves inside, and a movable plate is slidably mounted between the pair of slide grooves, a support mechanism is provided on one side of the movable plate, and the support mechanism comprises a support rod, mounting rods are mounted on both sides of the outside of the pair of test chambers, and a pair of mounting rods are provided with moving grooves inside, a placement mechanism is provided inside the moving groove, and the placement mechanism comprises a protective plate.

[0007] Furthermore, a pair of threaded rods and a pair of sliding rods are respectively installed inside the two pairs of sliding grooves, the movable plate is sleeved between the threaded rods and the sliding rods, and a pair of supporting rods are connected to the bottom of the movable plate.

[0008] Furthermore, a pair of through holes are respectively provided inside the pair of connecting plates, and the bottom ends of the pair of supporting rods respectively pass through the pair of through holes and are connected with supporting blocks.

[0009] The beneficial effect of adopting the above further solution is that by installing a pair of support rods and support blocks, the device can be fixed without causing shaking of the device.

[0010] Furthermore, a motor is installed on one side of the bottom of the fixed plate, and both sides of the motor are transmission-connected with rotating rods, and one end of a pair of rotating rods passes through a slide slot and is sleeved with an active bevel gear.

[0011] Furthermore, the outer parts of the pair of threaded rods are sleeved with driven bevel gears, and the pair of driving bevel gears are meshed with the pair of driven bevel gears.

[0012] The beneficial effect of adopting the above further solution is that, by installing the threaded rod, the movable plate can be driven to move up and down, so that the pair of support rods can move up and down.

[0013] Furthermore, a pair of moving rods are installed inside the moving groove, and the outside of the pair of moving rods is sleeved with a first spring, the outside of the pair of moving rods is slidably installed with a moving block, and one end of the first spring is connected to the moving block.

[0014] The beneficial effect of adopting the above further solution is that, by installing the first spring, the moving block can be driven to move on the moving rod, thereby buffering the impact on the protective plate.

[0015] Furthermore, protective plates are installed on both sides of the fixed plate, a pair of movable blocks are hinged on one side with a hinged rod, and one end of the pair of hinged rods is hinged to the protective plate.

[0016] The beneficial effect of adopting the above further solution is that, by installing the protective plate, the impact on the protective plate can be buffered, thereby protecting the test box.

[0017] Furthermore, a placement plate is installed inside the placement groove, and slots are provided inside the placement plate and the test box, a pair of partitions are inserted inside the slots, and card slots are provided on both sides of the slots.

[0018] Furthermore, a pair of mounting grooves are provided on both sides of the interior of the partition, and a second spring is connected to one side of the interior of the mounting groove, a clamping block is connected to one end of the second spring, and the clamping block and the clamping groove are engaged with each other.

[0019] The beneficial effect of adopting the above further solution is that by installing the card block, when the card block and the card slot are engaged with each other, the partition plate can be fixed and the internal space of the placement slot can be divided.

[0020] The beneficial effects of the utility model are as follows: the utility model is a combined high and low temperature test box obtained by the above design. When a pair of test boxes are moved to a fixed position, the motor is started, so that the motor drives a pair of rotating rods to rotate, drives the active bevel gear and the driven bevel gear to rotate, and makes the threaded rod rotate. When the threaded rod rotates, the movable plate is driven to move on the threaded rod and the sliding rod, and drives the support rod and the support block to move downward. When the support block is in contact with the ground, the fixed plate is supported, and after the two pairs of rollers are separated from the ground, a group of test boxes are fixed, and no shaking occurs during use. At the same time, a pair of protective plates are matched. When the test box is impacted, a pair of moving blocks move on a pair of moving rods, and the second spring can buffer the impact of the protective plate. When it is necessary to adjust the placement space inside the test box, a pair of partitions can be inserted into the slot. During the insertion process, the card block is squeezed, and the first spring drives the card block to move. When the pair of card blocks and the pair of card slots are engaged with each other, the partition is fixed, and the space of the partition can be divided, which is convenient for placing different objects to be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A three-dimensional structural schematic diagram of a combined high and low temperature test box provided by the utility model;

[0023] Figure 2 A schematic diagram of a three-dimensional unfolding structure of a combined high and low temperature test box provided by the utility model;

[0024] Figure 3 A schematic diagram of a partial three-dimensional structure of a combined high and low temperature test box provided by the utility model;

[0025] Figure 4 A schematic cross-sectional view of a mounting rod of a combined high and low temperature test chamber provided by the utility model;

[0026] Figure 5 The utility model provides a schematic top view of a partition of a combined high and low temperature test box.

[0027] In the figure: 1001, fixed plate; 1002, test box; 1003, connecting rod; 1004, connecting plate; 1005, roller; 1006, box door; 2001, through hole; 2002, slide groove; 2003, threaded rod; 2004, motor; 2005, rotating rod; 2006, driving bevel gear; 2007, driven bevel gear; 2008, moving plate; 2009, support rod; 2001, through hole; 2002, slide groove; 2003, threaded rod; 2004, motor; 2005, rotating rod; 2006, driving bevel gear; 2007, driven bevel gear; 2008, moving plate; 2009, support rod; 2009, 10. Support block; 3001. Mounting rod; 3002. Moving slot; 3003. Moving rod; 3004. First spring; 3005. Moving block; 3006. Articulated rod; 3007. Placement slot; 3008. Placement plate; 3009. Slot; 3010. Partition plate; 3011. Mounting slot; 3012. Second spring; 3013. Block; 3014. Slot; 3015. Protective plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1 of the utility model of a combined high and low temperature test box

[0031] The utility model provides the following technical solutions: Figure 1 and Figure 3, including a fixed plate 1001 and a pair of test boxes 1002, wherein the pair of test boxes 1002 are mounted on the top of the fixed plate 1001, and the four corners of the bottom of the fixed plate 1001 are all equipped with connecting rods 1003, and the two pairs of connecting rods 1003 are connected with connecting plates 1004, and the bottom sides of the pair of connecting plates 1004 are both equipped with rollers 1005, and the inside of the pair of test boxes 1002 is provided with a placement groove 3007, and the one side of the pair of test boxes 1002 is hinged with a box door 1006, and the two pairs of connecting rods 1 A pair of slide grooves 2002 are provided inside the test box 1003, and a movable plate 2008 is slidably installed between the pair of slide grooves 2002, and a support mechanism is provided on one side of the movable plate 2008, and the support mechanism includes a support rod 2009. A pair of mounting rods 3001 are installed on both sides of the outside of the test box 1002, and a pair of mounting rods 3001 are provided inside the movable groove 3002, and a placement mechanism is provided inside the movable groove 3002, and the placement mechanism includes a protective plate 3015. The insides of the two pairs of slide grooves 2002 are respectively installed with A pair of threaded rods 2003 and a pair of sliding rods, the movable plate 2008 is sleeved between the threaded rods 2003 and the sliding rods, and the bottom of the movable plate 2008 is connected to a pair of support rods 2009, a pair of connecting plates 1004 are provided with a pair of through holes 2001 inside, and the bottom ends of the pair of support rods 2009 pass through the pair of through holes 2001 and are connected to support blocks 2010, a motor 2004 is installed on one side of the bottom of the fixed plate 1001, and both sides of the motor 2004 are transmission-connected with rotating rods 2005, a pair of One end of the rotating rod 2005 passes through the slide groove 2002 and is sleeved with a driving bevel gear 2006. The outside of a pair of the threaded rods 2003 is sleeved with a driven bevel gear 2007, and the pair of the driving bevel gears 2006 are meshed with a pair of driven bevel gears 2007. By installing a pair of support rods 2009 and a support block 2010, the equipment can be fixed without causing shaking of the equipment. By installing the threaded rods 2003, the movable plate 2008 can be driven to move up and down, and the pair of support rods 2009 can be moved up and down.

[0032] Embodiment 2 of the utility model of a combined high and low temperature test box

[0033] For reference, specific examples Figure 2 , Figure 4 and Figure 5A pair of moving rods 3003 are installed inside the moving groove 3002, and the outside of the pair of moving rods 3003 is sleeved with a first spring 3004, and the outside of the pair of moving rods 3003 is slidably installed with a moving block 3005, and one end of the first spring 3004 is connected to the moving block 3005, and protective plates 3015 are installed on both sides of the fixed plate 1001, and one side of a pair of the moving blocks 3005 is hinged with a hinge rod 3006, and one end of a pair of the hinge rods 3006 is hinged to the protective plate 3015, and a placement plate 3008 is installed inside the placement groove 3007, and the placement plate 3008 and the inside of the test box 1002 are provided with a slot 3009, and a partition 3010 is inserted into the inside of the pair of slots 3009, and the inside of the slots 3009 A card slot 3014 is provided on both sides of the part, a pair of installation slots 3011 are provided on both sides of the interior of the partition 3010, and a second spring 3012 is connected to one side of the interior of the installation slot 3011, and a card block 3013 is connected to one end of the second spring 3012, and the card block 3013 and the card slot 3014 are engaged with each other. By installing the first spring 3004, the moving block 3005 can be driven to move on the moving rod 3003 to buffer the impact on the protective plate 3015. By installing the protective plate 3015, the impact on the protective plate 3015 can be buffered to protect the test box 1002. By installing the card block 3013, when the card block 3013 and the card slot 3014 are engaged with each other, the partition 3010 can be fixed to divide the internal space of the placement slot 3007.

[0034] Specifically, the working principle of this combined high and low temperature test chamber is as follows: when in use, after a pair of test chambers 1002 are moved to a fixed position, the motor 2004 is started, so that the motor 2004 drives a pair of rotating rods 2005 to rotate, drives the active bevel gear 2006 and the driven bevel gear 2007 to rotate, and causes the threaded rod 2003 to rotate. When the threaded rod 2003 rotates, it drives the movable plate 2008 to move on the threaded rod 2003 and the sliding rod, drives the support rod 2009 and the support block 2010 to move downward, and when the support block 2010 fits against the ground, it supports the fixed plate 1001, and after the two pairs of rollers 1005 are separated from the ground, a group of test chambers 1002 are fixed, and no It will shake during use, and at the same time, with the pair of protective plates 3015, when the test box 1002 is impacted, the pair of moving blocks 3005 move on the pair of moving rods 3003, and the second spring 3012 can buffer the impact of the protective plate 3015. When it is necessary to adjust the placement space inside the test box 1002, the pair of partitions 3010 can be inserted into the slot 3009. During the insertion process, the card block 3013 is squeezed, and the first spring 3004 drives the card block 3013 to move. When the pair of card blocks 3013 and the pair of card slots 3014 are engaged with each other, the partition 3010 is fixed, and the space of the partition 3010 can be divided, which is convenient for placing different objects to be tested.

[0035] It should be noted that the specific model and specifications of the combined high and low temperature test chamber motor 2004 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0036] The power supply and principle of the combined high and low temperature test chamber motor 2004 are clear to those skilled in the art and will not be described in detail here.

[0037] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A combined high and low temperature test chamber, characterized in that: It includes a fixing plate (1001) and a pair of test boxes (1002). A pair of the test boxes (1002) are installed on the top of the fixed plate (1001), and the four corners of the bottom of the fixed plate (1001) are all installed with connecting rods (1003), and the two pairs of the connecting rods (1003) are connected with connecting plates (1004), and the bottom sides of the pair of connecting plates (1004) are both installed with rollers (1005), and the inside of the pair of test boxes (1002) is provided with a placement groove (3007), and one side of the pair of test boxes (1002) is hinged with a box door (1006), and the two pairs of the connecting rods (10 03) are provided with a slide groove (2002) inside, and a movable plate (2008) is slidably installed between a pair of slide grooves (2002), a support mechanism is provided on one side of the movable plate (2008), and the support mechanism includes a support rod (2009), a pair of mounting rods (3001) are installed on both sides of the outside of the test box (1002), and a pair of mounting rods (3001) are provided with a movable groove (3002) inside, and a placement mechanism is provided inside the movable groove (3002), and the placement mechanism includes a protective plate (3015).

2. A combined high and low temperature test chamber according to claim 1, characterized in that: A pair of threaded rods (2003) and a pair of sliding rods are respectively installed inside the two pairs of sliding grooves (2002), the movable plate (2008) is sleeved between the threaded rods (2003) and the sliding rods, and a pair of supporting rods (2009) are connected to the bottom of the movable plate (2008).

3. A combined high and low temperature test chamber according to claim 2, characterized in that: A pair of through holes (2001) are respectively provided inside the pair of connecting plates (1004), and the bottom ends of the pair of supporting rods (2009) respectively pass through the pair of through holes (2001) and are connected to supporting blocks (2010).

4. A combined high and low temperature test chamber according to claim 3, characterized in that: A motor (2004) is installed on one side of the bottom of the fixed plate (1001), and both sides of the motor (2004) are transmission-connected with rotating rods (2005), and one end of a pair of rotating rods (2005) passes through the slide groove (2002) and is sleeved with an active bevel gear (2006).

5. A combined high and low temperature test chamber according to claim 4, characterized in that: A driven bevel gear (2007) is sleeved on the outside of the pair of threaded rods (2003), and the pair of driving bevel gears (2006) are meshed with the pair of driven bevel gears (2007).

6. The combined high and low temperature test chamber according to claim 1, characterized in that: A pair of moving rods (3003) are installed inside the moving groove (3002), and the outside of the pair of moving rods (3003) is sleeved with a first spring (3004), and the outside of the pair of moving rods (3003) is slidably installed with a moving block (3005), and one end of the first spring (3004) is connected to the moving block (3005).

7. A combined high and low temperature test chamber according to claim 6, characterized in that: Protective plates (3015) are installed on both sides of the fixed plate (1001), one side of a pair of movable blocks (3005) is hinged with a hinge rod (3006), and one end of the pair of hinge rods (3006) is hinged to the protective plate (3015).

8. The combined high and low temperature test chamber according to claim 1, characterized in that: A placement plate (3008) is installed inside the placement groove (3007), and slots (3009) are provided inside the placement plate (3008) and the test box (1002), a pair of partitions (3010) are inserted inside the slots (3009), and card slots (3014) are provided on both sides of the slots (3009).

9. A combined high and low temperature test chamber according to claim 8, characterized in that: A pair of mounting grooves (3011) are provided on both sides of the interior of the partition (3010), and a second spring (3012) is connected to one side of the interior of the mounting groove (3011), a clamping block (3013) is connected to one end of the second spring (3012), and the clamping block (3013) and the clamping groove (3014) are mutually engaged.

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