Waterproof box of environment detector

Abstract

The utility model discloses an environment detector waterproof box which comprises a turning cover rotatably connected to the top of a box body, a supporting groove is rotatably connected to an inner cavity of the turning cover, a connecting plate is slidably connected to an inner cavity of the supporting groove, a flashing board is fixedly connected to the front side of the connecting plate, a limiting disc is fixedly connected to the bottom of the flashing board, and the limiting disc is fixedly connected to the top of the box body. The left side and the right side of an inner cavity of the limiting disc are both connected with face increasing plates in a sliding mode, and limiting structures are arranged on the surfaces of the two face increasing plates. By pulling the face increasing plates, when inner cavities of balls roll to inner cavities of round holes, the balls are limited in the inner cavities of the round holes under the action of springs, and then the positions of the face increasing plates are fixed; therefore, the shielding range of the flashing board is enlarged, and the purpose of preventing rainwater from directly dropping on the surface of the detector and causing adverse effects on the accuracy of a detection result can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental detectors, in particular to a waterproof box for an environmental detector. Background Art

[0002] Environmental monitoring instruments are a general term for instruments used to monitor various parameters of indoor and outdoor environments. They determine environmental quality (or pollution level) and its changing trends by measuring representative values ​​of factors that affect environmental quality.

[0003] When environmental detectors are used outdoors, they usually encounter rainy weather. In order to prevent rain from dripping directly onto the surface of the detector and adversely affecting the accuracy of the test results, a waterproof box for environmental detectors is designed. The box uses a rain shield to shield the detector from rain during testing, and the combination of the added panel and the limiting structure can increase the rain shielding area, thereby preventing rain from dripping directly onto the surface of the detector and adversely affecting the accuracy of the test results. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof box for an environmental detector, which can prevent rainwater from dripping directly onto the surface of the detector and causing adverse effects on the accuracy of the detection results, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a waterproof box for an environmental detector, comprising a flip cover rotatably connected to the top of the box body: the inner cavity of the flip cover is rotatably connected to a support groove, the inner cavity of the support groove is slidably connected to a connecting plate, the front side of the connecting plate is fixedly connected to a rain shield, the bottom of the rain shield is fixedly connected to a limiting plate, the left and right sides of the inner cavity of the limiting plate are slidably connected to an additional panel, and the surfaces of the two additional panels are provided with a limiting structure.

[0006] Preferably, circular grooves are provided on both the front and rear sides of the added panel, and the limiting structure comprises a support tube fixedly connected to the inner cavity of the circular groove, and the inner cavity of the support tube is slidably connected to a limiting ring.

[0007] Preferably, a ball is rotatably connected to the inner cavity of the limiting ring, and a spring is welded between the limiting ring and the inner wall of the support tube.

[0008] Preferably, two circular holes are provided on both the front and rear sides of the inner cavity of the limiting plate, and the surface of the ball is in rolling connection with the inner cavity of the circular holes.

[0009] Preferably, limiting grooves are provided on both the left and right sides of the connecting plate, limiting strips are fixedly connected to the left and right sides of the inner cavity of the supporting groove, and the surface of the limiting strip is slidably connected to the inner cavity of the limiting groove.

[0010] Preferably, a pull tab is fixedly connected to the top of the rain shield, and pull tabs are fixedly connected to opposite sides of the two added panels.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model pulls the additional panel. When the inner cavity of the ball rolls to the inner cavity of the circular hole, the spring acts to confine the ball to the inner cavity of the circular hole, thereby fixing the position of the additional panel to increase the shielding range of the rain shield, thereby preventing rainwater from dripping directly onto the surface of the detector and adversely affecting the accuracy of the test results.

[0013] 2. The present invention provides a limit groove, which can limit the sliding of the connecting plate in a parallel direction when the connecting plate slides in the inner cavity of the support groove, thereby preventing the connecting plate from falling out of the inner cavity of the support groove;

[0014] 3. The utility model increases the contact area between the staff and the side of the additional panel when the staff pulls the additional panel through the setting of the pull tab, which can save the staff more effort when pulling the additional panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This is a front view flip diagram of an embodiment of the utility model;

[0018] Figure 3 This is a front view of an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the unfolding of a rain shield and an additional panel according to an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of a support groove and a rain shield according to an embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of a limit plate and an additional panel according to an embodiment of the present utility model;

[0022] Figure 7 This is an embodiment of the utility model Figure 6 A partial enlarged view of point A.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Box body, 2. Flip cover, 3. Support groove, 4. Connecting plate, 5. Rain shield, 6. Limit plate, 7. Adding panel, 8. Limit structure, 81. Support tube, 82. Limit ring, 83. Ball, 84. Spring, 85. Round hole, 9. Limit groove, 10. Pull piece, 11. Pull piece. DETAILED DESCRIPTION

[0025] Hereinafter, an embodiment of the waterproof box for an environmental detector of the present invention will be described with reference to the accompanying drawings.

[0026] Example 1:

[0027] Figure 1-7 The utility model shows an embodiment of an environmental detector waterproof box, which includes: a flip cover 2 rotatably connected to the top of the box body 1: the inner cavity of the flip cover 2 is rotatably connected to the support groove 3, the inner cavity of the support groove 3 is slidably connected to the connecting plate 4, the front side of the connecting plate 4 is fixedly connected to the rain shield 5, the bottom of the rain shield 5 is fixedly connected to the limit plate 6, the left and right sides of the inner cavity of the limit plate 6 are slidably connected to the increase panel 7, the surfaces of the two increase panels 7 are provided with a limit structure 8, the front and back sides of the increase panel 7 are provided with a circular groove, the limit The structure 8 includes a support tube 81 fixedly connected to the inner cavity of the circular groove, the inner cavity of the support tube 81 is slidably connected to a limit ring 82, the inner cavity of the limit ring 82 is rotatably connected to a ball 83, and a spring 84 is welded between the limit ring 82 and the inner wall of the support tube 81. Limiting grooves 9 are provided on the left and right sides of the connecting plate 4. Through the setting of the limiting grooves 9, when the connecting plate 4 slides in the inner cavity of the support groove 3, the sliding limit of the connecting plate 4 in the parallel direction can be performed, which can prevent the connecting plate 4 from detaching from the inner cavity of the support groove 3.

[0028] Example 2:

[0029] Figure 1-7 The utility model shows an embodiment of an environmental detector waterproof box, which includes: a flip cover 2 rotatably connected to the top of the box body 1: the inner cavity of the flip cover 2 is rotatably connected to the supporting groove 3, the inner cavity of the supporting groove 3 is slidably connected to the connecting plate 4, the front side of the connecting plate 4 is fixedly connected to the rain shield 5, the bottom of the rain shield 5 is fixedly connected to the limiting plate 6, the left and right sides of the inner cavity of the limiting plate 6 are slidably connected to the increase panel 7, the surfaces of the two increase panels 7 are provided with a limiting structure 8, the front and back sides of the inner cavity of the limiting plate 6 are provided with two circular holes 85, the surface of the ball 83 is rollingly connected to the inner cavity of the circular hole 85, the left and right sides of the inner cavity of the supporting groove 3 are fixedly connected to the limiting strip, the surface of the limiting strip is slidably connected to the inner cavity of the limiting groove 9, the top of the rain shield 5 is fixedly connected to a pull piece 10, and the opposite sides of the two increase panels 7 are fixedly connected to the pull piece 11. Through the setting of the pull piece 11, when the staff pulls the increase panel 7, the contact area between the staff and the side of the increase panel 7 is increased, which can make the staff more labor-saving when pulling the increase panel 7.

[0030] Working principle: When using the present invention, the user opens the flip cover 2 at the top of the box body 1, then pulls the pull tab 10 to drive the rain shield 5 and the support groove 3 to rotate in the inner cavity of the flip cover 2, and then pulls the rain shield 5 again to drive the connecting plate 4 to slide in the inner cavity of the support groove 3, thereby extending the blocking range of the rain shield 5, and then pulls the pull tab 11 to drive the additional panel 7 to slide in the inner cavity of the limit plate 6. At this time, the surface of the ball 83 rolls in the inner cavity of the limit plate 6. When the inner cavity of the ball 83 rolls to the inner cavity of the circular hole 85, the spring 84 and the limiting ring 82 restrict the ball 83 to the inner cavity of the circular hole 85, and then fixes the position of the additional panel 7 to increase the blocking range of the rain shield 5, thereby preventing rainwater from directly dripping on the surface of the detector, which will adversely affect the accuracy of the test results.

[0031] To sum up: the waterproof box of the environmental detector, by pulling the additional panel 7, when the inner cavity of the ball 83 rolls to the inner cavity of the circular hole 85, the action of the spring 84 restricts the ball 83 to the inner cavity of the circular hole 85, and then fixes the position of the additional panel 7 to increase the shielding range of the rain shield 5, thereby achieving the purpose of preventing rainwater from dripping directly on the surface of the detector and causing adverse effects on the accuracy of the detection results.

Claims

1. A waterproof box for an environmental detector, characterized in that: The invention comprises a flip cover (2) rotatably connected to the top of a box body (1): the inner cavity of the flip cover (2) is rotatably connected to a support groove (3), the inner cavity of the support groove (3) is slidably connected to a connecting plate (4), the front side of the connecting plate (4) is fixedly connected to a rain shield (5), the bottom of the rain shield (5) is fixedly connected to a limiting plate (6), the left and right sides of the inner cavity of the limiting plate (6) are slidably connected to an additional panel (7), and the surfaces of the two additional panels (7) are both provided with a limiting structure (8).

2. The waterproof box for environmental detector according to claim 1, characterized in that: Circular grooves are provided on both the front and rear sides of the added panel (7); the limiting structure (8) comprises a support tube (81) fixedly connected to the inner cavity of the circular groove; the inner cavity of the support tube (81) is slidably connected to a limiting ring (82).

3. The waterproof box for environmental detector according to claim 2, characterized in that: A ball (83) is rotatably connected to the inner cavity of the limiting ring (82), and a spring (84) is welded between the limiting ring (82) and the inner wall of the support tube (81).

4. The waterproof box for an environmental detector according to claim 3, characterized in that: Two circular holes (85) are provided on both the front and rear sides of the inner cavity of the limiting plate (6), and the surface of the ball (83) is rollingly connected to the inner cavity of the circular hole (85).

5. The waterproof box for environmental detector according to claim 4, characterized in that: Limiting grooves (9) are provided on both the left and right sides of the connecting plate (4), and limiting strips are fixedly connected to the left and right sides of the inner cavity of the supporting groove (3), and the surface of the limiting strip is slidably connected to the inner cavity of the limiting groove (9).

6. The waterproof box for environmental detector according to claim 5, characterized in that: The top of the rain shield (5) is fixedly connected with a pull piece (10), and the opposite sides of the two added panels (7) are both fixedly connected with pull pieces (11).

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