Portable water quality tester

Abstract

The utility model discloses a portable water quality tester and relates to the field of water quality testers. The tester comprises a box body, a cover body is hinged to the upper portion of the box body, a tester body is installed in the box body, a handle is installed on the front side of the box body, a containing groove is formed in one side of the cover body, a shielding plate is arranged in the containing groove in a rotating fit mode, and a shielding assembly and a fixing assembly are arranged between the shielding plate and the cover body. Limiting of the shielding plate is relieved by shifting the shifting block, the shielding plate rotates to the position above the tester body in the box body to be unfolded, the reset column is far away from the bevel edge of the trapezoidal groove in the moving block while the shielding plate rotates upwards, and the moving blocks on the two sides are driven to slide into the sliding groove under the action of the first elastic piece. The sliding moving block drives the fan-shaped baffles on the two sides to be unfolded, the shielding area of the shielding plate is enlarged, and the situation that when an experimenter uses the tester body, the experimenter is irradiated by sunlight or rainwater splashes to an operation panel of the tester body, and operation is inconvenient is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality tester technical field, specifically, relate to a portable water quality tester. BACKGROUND

[0002] Chinese utility model patent application number: CN202223089097.7, discloses a kind of portable water quality tester, it is related to water quality tester technical field, comprising: box, the outer wall of the box one side is fixed and is inserted with two door hinges, two the outer wall one side of door hinge is fixedly installed with top cover, the inner surface wall of the box is provided with instrument body, the top of the instrument body is provided with display screen, the top of the instrument body is provided with multiple buttons, the top of the instrument body is provided with detection groove, the bottom of the box is provided with bottom groove, when staff encounters humid clay, it cannot be stably fixed in humid clay, the fixing needle of device inner bottom groove can be inserted on humid clay, while device is fixed in humid clay, also can prevent staff from touching device in the process of operation, cause device to be knocked over Condition, greatly improve the stability of device in humid clay, make the device more convenient when using;

[0003] The above-mentioned patent is convenient to use in the terrain such as concrete ground by inserting the fixing needle of the inner bottom groove of the device into the humid clay, but in actual use process, the upper part of the instrument body is not shielded by any object when used outdoors, and the experimenter will be exposed to sunlight or rain splashing on the operation panel, causing inconvenience in operation.

[0004] Therefore, we improve it and propose a portable water quality tester. SUMMARY

[0005] The utility model aims at: when used outdoors, the upper part of the instrument body is not shielded by any object, and the experimenter will be exposed to sunlight or rain splashing on the operation panel, causing inconvenience in operation.

[0006] In order to achieve the above-mentioned purpose of the invention, the utility model provides the following technical scheme:

[0007] A portable water quality tester is provided to improve the above-mentioned problems.

[0008] The present application is as follows:

[0009] It comprises a box, a lid is hinged to the upper part of the box, a tester body is installed in the box, a handle is arranged on the front side of the box, a placing groove is formed in one side of the lid, a shielding plate is rotatably connected in the placing groove, a shielding assembly and a fixing assembly are arranged between the shielding plate and the lid.

[0010] The blocking plate is unfolded by rotating to the upper side of the body of the measuring instrument in the box through the rotation of the blocking block, the blocking plate rotates upward, the reset column is away from the inclined edge of the trapezoidal groove in the moving block, the first elastic member drives the two moving blocks to slide into the sliding groove, the sliding moving block drives the two fan-shaped blocking plates to unfold, the blocking area of the blocking plate is expanded, and the situation that the operator is inconvenient to operate due to the sunlight irradiation or rainwater splashing on the operation panel of the measuring instrument body is reduced.

[0011] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, the blocking assembly comprises fan-shaped blocking plates rotationally matched on both sides of the blocking plate, an installation groove is formed in the blocking plate, rotation columns are arranged on both sides of the blocking plate, and the rotation columns are rotationally matched on the inner walls of both sides of the placing groove.

[0012] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, sliding grooves are formed in the two side surfaces of the blocking plate, and a through groove is formed in one side of the sliding groove and communicates with the installation groove.

[0013] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, a rotating shaft is arranged at the central axis of the fan-shaped blocking plate, and the two ends of the rotating shaft are rotationally matched on the upper and lower walls of the through groove.

[0014] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, a gear is arranged at the middle part of the rotating shaft, a moving block is slidingly matched in the sliding groove, a tooth block is arranged on one side of the moving block, and the tooth block is engaged with the gear.

[0015] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, a first elastic member is arranged between one side of the moving block and the bottom of the sliding groove, reset columns are arranged on both sides of the bottom of the placing groove, a trapezoidal groove is formed in one side of the moving block, and the reset columns penetrate into the sliding groove and are matched with the inclined edges of the trapezoidal groove.

[0016] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, the fixing assembly comprises a clamping block slidingly matched in the blocking plate, a clamping groove is formed in the lower side edge of the placing groove, and the clamping block is matched with the clamping groove.

[0017] As a preferred embodiment of the portable water quality measuring instrument provided by the utility model, a limiting groove is formed in the blocking plate, the clamping block is slidingly matched in the limiting groove, a second elastic member is arranged between one side of the clamping block and the inner wall of the limiting groove, and a poking block is arranged on the top of the clamping block.

[0018] Compared with the prior art, the portable water quality tester provided by the utility model has the beneficial effects that: the blocking plate is unfolded to the upper side of the meter body in the box by rotating the rotating column to remove the limit of the blocking plate, the reset column is away from the oblique edge of the trapezoidal groove in the moving block when the blocking plate rotates upward, the moving blocks on both sides are driven to slide into the sliding groove by the first elastic member, the moving blocks slide to drive the fan-shaped blocking plates on both sides to unfold, the blocking area of the blocking plate is enlarged, and the situation that the operator is inconvenient to operate when the sunlight or rainwater splashes on the operation panel of the meter body is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a portable water quality tester whole structure schematic view;

[0020] Figure 2 The utility model provides a portable water quality tester blocking assembly unfolding structure schematic view;

[0021] Figure 3 The utility model provides a portable water quality tester blocking assembly unfolding structure schematic view;

[0022] Figure 4 The utility model provides a portable water quality tester Figure 3 Structure schematic view at - A place;

[0023] Figure 5 The utility model provides a portable water quality tester moving block and reset column cooperation structure schematic view;

[0024] Figure 6 The utility model provides a portable water quality tester Figure 3 Structure schematic view at - B place.

[0025] Indicated in the drawing:

[0026] 1, box;2, cover;3, blocking plate;301, rotating column;302, fan-shaped blocking plate;303, installation groove;304, sliding groove;305, through groove;306, rotating shaft;307, gear;308, moving block;309, tooth block;310, first elastic member;311, reset column;312, trapezoidal groove;4, meter body;5, handle;6, placing groove;7, clamping groove;8, limit groove;9, clamping block;10, second elastic member;11, dial block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment.

[0028] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely to represent some embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] It should be noted that the embodiments and features and technical solutions in the embodiments of the present application can be combined with each other without conflict.

[0030] It should be noted that: similar labels and letters in the following drawings represent similar items, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0033] It should be noted that the embodiments and features and technical solutions in the embodiments of the present application can be combined with each other without conflict.

[0034] It should be noted that: similar labels and letters in the following drawings represent similar items, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Embodiments

[0035] Please refer to Figures 1-6The utility model provides a portable water quality tester, include: box 1, the upper side of box 1 is hinged with cover 2, install the tester body 4 in box 1, the front side of box 1 is equipped with handle 5, the one side of cover 2 is equipped with the placement groove 6, the rotation cooperation of cover 3 in placement groove 6 is equipped with the baffle 3, and the baffle 3 and cover 2 are provided with shielding assembly and fixed assembly between. Shielding assembly includes the sector baffle 302 of rotation cooperation in the inside both sides of baffle 3, and the inside of baffle 3 is equipped with installation groove 303, and both sides of baffle 3 are equipped with rotation column 301, and rotation column 301 rotation cooperation is on both sides inner wall of placement groove 6. Both sides of baffle 3 are equipped with sliding slot 304, and the one side of sliding slot 304 is equipped with the through groove 305 being linked with installation groove 303. The centre axle of sector baffle 302 is equipped with rotation shaft 306, and both ends of rotation shaft 306 rotation cooperation is on the upper and lower wall of through groove 305. The middle part of rotation shaft 306 is equipped with gear 307, and sliding slot 304 is slidably fitted with moving block 308, and the one side of moving block 308 is equipped with the toothed block 309, and toothed block 309 is engaged with gear 307. The one side of moving block 308 and the bottom of sliding slot 304 are equipped with the first elastic element 310, and both sides of the bottom of placement groove 6 are equipped with reset column 311, and the one side of moving block 308 is equipped with trapezoidal groove 312, and reset column 311 penetrates to sliding slot 304 and is matched with the inclined edge of trapezoidal groove 312.

[0036] Implementation process: the baffle 3 is unfolded to the upper side of the tester body 4 in the box 1, and the reset column 311 is away from the inclined edge of the trapezoidal groove 312 in the moving block 308 while the baffle 3 is unfolded upwards, the inclined edge of the trapezoidal groove 312 is arranged downward, the moving block 308 on both sides is driven to slide into the sliding slot 304 through the action of the first elastic element 310, the sliding moving block 308 is engaged with the gear 307 on the sector baffle 302 through the toothed block 309 to drive it to unfold, the shielding area of the baffle 3 is expanded, and the rotation of the rotation column 301 and the inner wall of both sides of the placement groove 6 is damping rotation, the baffle 3 can stop at different angles when rotating.

[0037] Implementation benefit: reduce the situation that the experiment personnel is inconvenient to operate when the sunlight irradiation or rain splashing on the operation panel of the tester body 4. Embodiment

[0038] The fixed assembly includes a clamping block 9 slidably fitted in the baffle 3, a clamping groove 7 is formed in the lower side of the placement groove 6, and the clamping block 9 is matched with the clamping groove 7. A limiting groove 8 is formed in the inside of the baffle 3, the clamping block 9 is slidably fitted in the limiting groove 8, a second elastic element 10 is arranged between the one side of the clamping block 9 and the inner wall of the limiting groove 8, and a pushing block 11 is arranged on the top of the clamping block 9.

[0039] Implementation process: rotate the shielding plate 3 is located in the placement groove 6, the bevel of the clamping block 9 is set downward, the clamping block 9 is clamped into the clamping groove 7 by the force of the second elastic member 10, and the shielding plate 3 is limited and fixed, the clamping block 9 is driven away from the clamping groove 7 by pulling the push block 11 to release the limiting, and the shielding plate 3 can be rotated and unfolded.

[0040] The implementation benefits: it is convenient to open and close the shielding plate 3.

[0041] The above embodiments are only used to illustrate the utility model and not to limit the technical solutions described in the utility model, although the utility model has been described in detail with reference to the above-mentioned various embodiments, the utility model is not limited to the above-mentioned specific implementation mode, therefore any modification or equivalent replacement of the utility model; all technical solutions and improvements without departing from the spirit and scope of the invention are all covered in the claim range of the utility model.

Claims

1. A portable water quality analyzer, characterized in that, include: The box (1) has a cover (2) hinged to the top of the box (1), and the measuring instrument body (4) is installed inside the box (1). A handle (5) is installed on the front side of the box (1). A placement groove (6) is opened on one side of the cover (2). A baffle plate (3) is rotatably fitted in the placement groove (6). A baffle assembly and a fixing assembly are provided between the baffle plate (3) and the cover (2).

2. The portable water quality analyzer according to claim 1, characterized in that, The shielding assembly includes a fan-shaped baffle (302) that is rotatably fitted on both sides inside the shielding plate (3). The shielding plate (3) has an installation groove (303) inside. Rotating columns (301) are installed on both sides of the shielding plate (3). The rotating columns (301) are rotatably fitted on the inner walls of both sides of the placement groove (6).

3. A portable water quality analyzer according to claim 2, characterized in that, The shield (3) has grooves (304) on both sides, and a through groove (305) connected to the mounting groove (303) is provided on one side of the groove (304).

4. A portable water quality analyzer according to claim 3, characterized in that, A rotating shaft (306) is installed at the central axis of the fan-shaped baffle (302), and the two ends of the rotating shaft (306) are rotatably fitted on the upper and lower walls of the through groove (305).

5. A portable water quality analyzer according to claim 4, characterized in that, A gear (307) is installed in the middle of the rotating shaft (306), and a moving block (308) is slidably fitted in the sliding groove (304). A toothed block (309) is installed on one side of the moving block (308), and the toothed block (309) meshes with the gear (307).

6. A portable water quality analyzer according to claim 5, characterized in that, A first elastic element (310) is installed between one side of the movable block (308) and the bottom of the slide groove (304). Reset posts (311) are installed on both sides of the bottom of the placement groove (6). A trapezoidal groove (312) is opened on one side of the movable block (308). The reset post (311) penetrates into the slide groove (304) and cooperates with the inclined side of the trapezoidal groove (312).

7. A portable water quality analyzer according to claim 1, characterized in that, The fixing component includes a locking block (9) that slides inside the baffle plate (3), and a slot (7) is provided on the lower side of the placement groove (6), with the locking block (9) cooperating with the slot (7).

8. A portable water quality analyzer according to claim 7, characterized in that, The baffle (3) has a limiting groove (8) inside, the locking block (9) slides in the limiting groove (8), a second elastic element (10) is installed between one side of the locking block (9) and the inner wall of the limiting groove (8), and a pusher (11) is installed on the top of the locking block (9).

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