Water quality analyzer

Abstract

The utility model relates to the technical field of water quality detection, in particular to a water quality analyzer which comprises a box body in which an analyzer body is arranged, a detachable box cover is arranged on the box body, a lap joint part for mounting the box cover is formed on the upper end face of the box body, and insertion holes are formed in the lap joint part and positioned at four corners. The box cover is provided with plug boards which can be inserted into the corresponding plug holes. The outer side wall of the box body is provided with an installation assembly used for fixing the plug board extending into the plug hole, the installation assembly comprises an installation box, a cavity is formed in the installation box, a telescopic plug connector is arranged in the cavity, and one end of the plug connector penetrates through the corresponding plug board to be used for fixing the plug board in the plug hole. By means of the structure, the box cover can be installed at the upper end of the box body in an inserted mode, compared with hinged connection of an existing box cover, the gravity center of the box body in the using process cannot be affected by taking and placing the box cover on the box body, and the analyzer body in the box body can be used conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, and specifically to a water quality analyzer. Background Art

[0002] A water quality analyzer is an instrument used to monitor various components in water, and is a professional instrument for analyzing the content of water quality components, mainly referring to instruments for measuring items such as BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen, etc. in water. In order to protect the water environment, it is necessary to strengthen the monitoring of sewage discharge, and the water quality detector plays an important role in environmental protection, water quality detection, and water resource protection.

[0003] For example, the water quality analyzer disclosed in the patent with the publication number CN214845221U, although through the setting of the first support mechanism, when used in the wild, personnel can adjust the first support mechanism according to the terrain to keep the box body and the instrument body balanced and stable, avoiding the instrument body tilting during the detection process, resulting in a decrease in the accuracy of the detection results. At the same time, when in use, the first support mechanism can also increase the height of the instrument body for the convenience of personnel; however, in actual use, the box cover is hinged to the box body. Thus, when the box cover is hinged open and rotates to the outside of the box body, at this time, it can change the center of gravity of the box body, making the box body prone to tilting, thereby affecting the use of the instrument body inside the box. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a water quality analyzer to solve the problems raised in the above background art.

[0005] In order to solve the above technical problems, the utility model is solved through the following technical solutions:

[0006] A water quality analyzer includes a box body with an analyzer body inside. A detachable box cover is provided on the box body. The upper end surface of the box body forms a lapping part for installing the box cover. Plugging holes are provided at the four corners on the lapping part, and plugging plates that can be inserted into the corresponding plugging holes are provided on the box cover.

[0007] An installation component for fixing the plugging plate extending into the plugging hole is provided on the outer side wall of the box body. The installation component includes an installation box. A cavity is provided inside the installation box. A telescopic plugging member is provided inside the cavity. One end of the plugging member penetrates through the corresponding plugging plate to realize the fixation of the plugging plate in the plugging hole.

[0008] Further, the plugging member includes a plugging column movably arranged inside the cavity. A plugging rod that penetrates through the installation box and extends out is provided on the plugging column. A first spring for pushing the plugging column to extend is sleeved on the plugging rod located inside the cavity. A rotating member for driving the plugging column to retract is provided at the extending end of the plugging rod.

[0009] Further, the rotating member includes a rotating block hinged to the protruding end of the plugging rod. When the rotating block rotates to the horizontal position, it is used to extend the plugging column, and when the rotating block rotates to the vertical position, it is used to retract the plugging column.

[0010] Further, one side of the installation box extends outward to form a first installation portion, and the first installation portion is fixedly installed on the outer wall of the box body by screws.

[0011] Further, a sliding groove for slidably installing the corresponding plugging plate is provided on the inner side wall of the box cover, and the plugging plate is telescopically arranged in the sliding groove through a telescopic component.

[0012] Further, the telescopic component includes a telescopic box. An installation cavity is provided in the telescopic box. A moving groove communicating with the installation cavity is provided on the outer side wall of the telescopic box along the extending direction of the installation cavity. A slidable sliding block is provided in the installation cavity. The plugging plate is connected to the sliding block through a connecting column penetrating through the moving groove. An installation rod penetrating through the sliding block is provided in the installation cavity, and a second spring for driving the sliding block to move downward is sleeved on the installation rod.

[0013] Further, one side of the telescopic box extends outward to form a second installation portion, and the second installation portion is fixedly installed on the inner wall of the box cover by screws.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, through the settings of the lapping portion, plugging holes, plugging plates and installation components, the plugging plates at the four corners of the lower end of the box cover are inserted into the corresponding plugging holes, so as to realize the lapping of the box cover at the upper end of the box body. The installation components are used to fix the plugging plates in the plugging holes. Thus, the disassembly and assembly of the box cover on the box body are preferably realized. Compared with the existing hinge connection of the box cover, by taking the box cover on and off the box body in the present utility model, the center of gravity of the box body during use will not be affected, which is beneficial to the use of the analyzer body therein.

[0016] 2. In the present utility model, through the rotation of the rotating block at the protruding end of the plugging rod, it can preferably control the telescopic movement of the plugging column, realize the fixing and releasing of the plugging plates in the plugging holes by the installation components, so that the taking and placing of the box cover on the box body are more convenient and beneficial to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a water quality analyzer in the present utility model.

[0018] Figure 2 It is a schematic cross-sectional view of the installation of the installation components on the outer wall of the box body in the present utility model.

[0019] Figure 3 It is a schematic structural diagram of the installation components in the present utility model.

[0020] Figure 4 It is a structural schematic diagram of the box cover in the utility model.

[0021] Figure 5 It is a cross-sectional schematic diagram of the telescopic component in the utility model.

[0022] Figure 6 It is a structural schematic diagram of the telescopic component in the utility model.

[0023] The parts indicated by the numbers in the accompanying drawings are as follows:

[0024] 100, box body; 101, overlapping part; 102, plug-in hole; 110, box cover; 111, plug-in plate; 112, carrying slot; 120, analyzer body; 200, installation box; 201, cavity; 202, first installation part; 210, plug-in column; 211, plug-in rod; 220, first spring; 230, rotating block; 311, hinged groove; 312, abutting end; 313, toggle end; 411, slide groove; 420, telescopic box; 511, installation cavity; 512, installation rod; 520, sliding block; 530, second spring; 601, movable groove; 602, second installation part. DETAILED DESCRIPTION

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0026] The following is combined with Figures 1 - 6 This embodiment is described in further detail.

[0027] like Figure 1 and Figure 2 As shown, a water quality analyzer in this embodiment includes a box body 100 with an analyzer body 120 therein, a detachable box cover 110 is provided on the box body 100, a lap joint 101 for mounting the box cover 110 is formed on the upper end surface of the box body 100, plug holes 102 are provided on the lap joint 101 and located at four corners, and a plug board 111 that can be inserted into the corresponding plug holes 102 is provided on the box cover 110;

[0028] An installation component for fixing the plug board 111 inserted into the plug hole 102 is provided on the outer wall of the box body 100, and the installation component includes a mounting box 200, and a cavity 201 is provided in the mounting box 200. A retractable plug-in component is provided in the cavity 201, and one end of the plug-in component passes through the corresponding plug board 111 to achieve the fixation of the plug board 111 in the plug hole 102.

[0029] In this embodiment, the analyzer body 120 is fixedly arranged in a box body 100 with an open upper end. The analyzer body 120 is of an existing structure and can be used to detect indicators such as COD and total phosphorus in water quality. Among them, the box cover 110 is detachably installed at the open upper end of the box body 100 to protect the analyzer body 120.

[0030] Among them, through the settings of the lapping part 101, the insertion hole 102 and the insertion plate 111, during actual use, the insertion plate 111 on the lower end face of the box cover 110 extends into the corresponding insertion hole 102 to achieve the lapping installation of the box cover 110 on the lapping part 101. Different from the hinged installation of the existing box cover 110, the box cover 110 in this embodiment can be taken and placed at the open upper end of the box body 100. In this way, the box cover 110 will not affect the center of gravity of the box body 100, and the box body 100 is not likely to tilt, which is beneficial to the actual use of the analyzer body 120 therein. At this time, through the setting of the installation component, the installation component can fix the insertion plate 111 extending into the corresponding insertion hole 102, so that the box cover 110 is more stable when fixed at the open upper end of the box body 100.

[0031] Among them, through the settings of the installation box 200, the cavity 201 and the insertion part, during actual use, the installation box 200 is installed on the outer side wall of the box body 100, the insertion part is telescopically arranged in the cavity 201, and at the same time, one end of the insertion part can penetrate through the box body 100 and extend into the corresponding insertion hole 102 for setting. Among them, the insertion plate 111 is provided with a through hole for one end of the insertion part to extend into. When one end of the insertion part extends out of the cavity 201 and is inserted into the through hole, the insertion plate 111 extending into the insertion hole is fixed, so as to preferably realize the fixation of the box cover 110 at the open upper end of the box body 100.

[0032] Combined Figure 3 As shown, in this embodiment, the insertion part includes an insertion column 210 movably arranged in the cavity 201. An insertion rod 211 is arranged on the insertion column 210 and extends through the installation box 200. A first spring 220 for pushing the insertion column 210 to extend is sleeved on the insertion rod 211 located in the cavity 201, and a rotating part for driving the insertion column 210 to retract is arranged at the extending end of the insertion rod 211.

[0033] During actual use of this embodiment, a first installation part 202 extends outward from one side of the installation box 200, and the first installation part 202 is fixedly installed on the outer wall of the box body 100 by screws. Thus, the disassembly and assembly of the installation box 200 on the outer side wall of the box body 100 are preferably realized.

[0034] Through the structure of this embodiment, in actual use, the first spring 220 can drive the plug-in column 210 to slide out of the cavity 201 and extend into the plug-in hole 102. When the plug-in column 210 is inserted into the through hole, the plug-in board 111 extending into the plug-in hole 102 can be fixed. The setting of the rotating member enables the plug-in column 210 to be controlled to retract into the cavity 201, release the fixation of the plug-in board 111, and enable the box cover 110 to be disassembled and assembled at the upper opening of the box body 100.

[0035] In order to facilitate operators to take and place the box cover 110 on the box body 100 , the side walls opposite to the box cover 110 are concave to form a carrying notch 112 .

[0036] In this embodiment, the rotating member includes a rotating block 230 hingedly connected to the protruding end of the plug rod 211. When the rotating block 230 is rotated to horizontal, it is used to extend the plug column 210. When the rotating block 230 is rotated to vertical, it is used to retract the plug column 210.

[0037] In actual use of this embodiment, the rotating block 230 is made of plastic material, and a hinge groove 311 is formed on one side of the rotating block 230 for the extended end of the plug rod 211 to extend into. A hinge shaft that penetrates the plug rod 211 is arranged in the hinge groove 311, thereby realizing the hinge connection of the rotating member at the extended end of the plug rod 211;

[0038] When the rotating block 230 is rotated to the horizontal position, under the action of the first spring 220, the plug-in column 210 extends out of the cavity 201 and is stuck in the through hole. At this time, the rotating block 230 is horizontally fitted with the side wall of the installation box 200; wherein, one end of the rotating block 230 forms an abutting end 312, and the other end forms a toggle end 313. When the rotating block 230 is horizontally fitted with the side wall of the installation box 200, the rotating block 230 is rotated around the hinge axis by toggling the toggle end 313, so that the abutting end 312 abuts against the side wall of the installation box 200. Since the abutting end 312 has a certain length from the hinge axis, when it abuts against the side wall of the installation box 200, it can drive the plug-in column 210 to retract into the cavity 201, and release the fixation of the plug-in board 111. As a result, the plug-in component can be extended and retracted in the cavity 201 by rotating the rotating block 230, which is more convenient in actual use.

[0039] Combination Figure 4 As shown, in this embodiment, a slide groove 411 for sliding installation of the corresponding plug-in board 111 is provided on the inner side wall of the box cover 110, and the plug-in board 111 is telescopically arranged in the slide groove 411 through a telescopic assembly.

[0040] In this embodiment, the insertion plate 111 is telescopically disposed in the sliding groove 411. When the box cover 110 is placed on the overlapping portion 101, the telescopic assembly drives the insertion plate 111 to extend out of the sliding groove 411, enabling the insertion plate 111 to extend into the corresponding insertion hole 102. When the box cover 110 is removed from the box body 100 and placed on the placement surface, the insertion plate 111 can retract into the sliding groove 411, preferably avoiding the insertion plate 111 from protruding out of the box cover 110 and preventing the box cover 110 from being knocked and damaged to the insertion plate 111.

[0041] Combined Figure 5 with Figure 6 As shown, in this embodiment, the telescopic assembly includes a telescopic box 420. An installation cavity 511 is provided inside the telescopic box 420. A moving groove 601 communicating with the installation cavity 511 is provided on the outer side wall of the telescopic box 420 along the extending direction of the installation cavity 511. A slidable sliding block 520 is provided inside the installation cavity 511. The insertion plate 111 is connected to the sliding block 520 through a connecting column penetrating the moving groove 601. An installation rod 512 penetrating the sliding block 520 is provided inside the installation cavity 511. A second spring 530 for driving the sliding block 520 to move downward is sleeved on the installation rod 512.

[0042] In actual use of this embodiment, a second installation portion 602 extends outward from one side of the telescopic box 420, and the second installation portion 602 is fixedly installed on the inner wall of the box cover 110 by screws. Thus, the disassembly and assembly of the telescopic box 420 on the inner wall of the box cover 110 are preferably realized;

[0043] Among them, through the setting of the above structure, the installation rod 512 penetrates through the sliding block 520, which can preferably install the second spring 530. At the same time, the second spring 530 can drive the sliding block 520 to move downward, driving the insertion plate 111 to extend out of the corresponding sliding groove 411. When the box cover 110 is placed on the placement surface, the box cover 110 is automatically pressed down, compressing the second spring 530, that is, the insertion plate 111 automatically retracts into the sliding groove 411, facilitating its actual use;

[0044] Of course, in actual use, the other side of the telescopic box 420 is open, and a detachable side plate is provided at the opening. Thus, the assembly of the sliding block 520, the installation rod 512, and the second spring 530 inside the telescopic box 420 is preferably realized.

[0045] When the water quality analyzer of this embodiment is specifically used, by rotating the rotating block 230 to the vertical position, that is, the abutting end 312 abuts against the installation box 200, the installation assembly releases the fixation of the plug board 111. Then, the box cover 110 is removed, and the analyzer body 120 can be used for water quality detection. After use, the plug board 111 at the lower end of the box cover 110 is inserted into the corresponding plug hole 102, so that the box cover 110 is lapped on the lapping portion 101. Then, the rotating block 230 is rotated to the horizontal position, and the installation assembly fixes the plug board 111, preferably realizing the fixed installation of the box cover 110 on the box body 100.

[0046] In summary, the above are only the preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention.

Claims

1. A water quality analyzer, comprising a box (100) in which an analyzer body (120) is arranged, a detachable box cover (110) is arranged on the box (100), and the characteristics are: The upper end surface of the box body (100) is formed with an overlap portion (101) for mounting a box cover (110), and plug holes (102) are provided on the overlap portion (101) and at four corners thereof, and a plug board (111) is provided on the box cover (110) that can be inserted into the corresponding plug holes (102); An installation component for fixing a plug board (111) inserted into the plug hole (102) is provided on the outer wall of the box body (100), and the installation component comprises an installation box (200), a cavity (201) is provided in the installation box (200), a retractable plug-in component is provided in the cavity (201), and one end of the plug-in component penetrates the corresponding plug board (111) to realize the fixing of the plug board (111) in the plug hole (102).

2. A water quality analyzer according to claim 1, characterized in that: The plug-in component comprises a plug-in column (210) movably arranged in a cavity (201); a plug-in rod (211) penetrating through the installation box (200) and extending out is arranged on the plug-in column (210); a first spring (220) for pushing the plug-in column (210) to extend is sleeved on the plug-in rod (211) located in the cavity (201); and a rotating component for driving the plug-in column (210) to retract is arranged at the extended end of the plug-in rod (211).

3. A water quality analyzer according to claim 2, characterized in that: The rotating member comprises a rotating block (230) hingedly connected to the protruding end of the plug rod (211); when the rotating block (230) is rotated to a horizontal position, the plug column (210) is extended; when the rotating block (230) is rotated to a vertical position, the plug column (210) is retracted.

4. A water quality analyzer according to claim 1, characterized in that: One side of the installation box (200) extends outward to form a first installation portion (202), and the first installation portion (202) is fixedly installed on the outer wall of the box body (100) by means of screws.

5. A water quality analyzer according to claim 1, characterized in that: A slide groove (411) for slidingly installing a corresponding plug-in board (111) is provided on the inner side wall of the box cover (110), and the plug-in board (111) is telescopically arranged in the slide groove (411) through a telescopic assembly.

6. A water quality analyzer according to claim 5, characterized in that: The telescopic assembly comprises a telescopic box (420), wherein a mounting cavity (511) is arranged in the telescopic box (420), a movable groove (601) communicating with the mounting cavity (511) is arranged on the outer wall of the telescopic box (420) along the extension direction of the mounting cavity (511), a slidable sliding block (520) is arranged in the mounting cavity (511), a plug-in board (111) is connected to the sliding block (520) via a connecting column penetrating the movable groove (601), a mounting rod (512) penetrating the sliding block (520) is arranged in the mounting cavity (511), and a second spring (530) for driving the sliding block (520) to move downward is sleeved on the mounting rod (512).

7. A water quality analyzer according to claim 6, characterized in that: One side of the telescopic box (420) extends outward to form a second mounting portion (602), and the second mounting portion (602) is fixedly mounted on the inner wall of the box cover (110) by means of screws.

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