Portable acidity detection device

Abstract

The utility model relates to the technical field of acidity detection, and provides a portable acidity detection device which is characterized in that when a detection pen completes an acidity test and is not used temporarily, a flip cover can be rotated along a first rotating shaft to be separated from a protective sleeve, and then the detection pen is inserted into a threaded ring along the top of the protective sleeve to correspond to a threaded groove; then the detection pen is screwed, and the detection pen is fixed in the protective sleeve under the cooperation of the threaded ring and the threaded groove; when the detection pen is reversely screwed, the detection pen can be separated from the protective sleeve and continue to be used, particularly, after the detection pen is separated from the protective sleeve, the flip cover can reset and be buckled to the protective sleeve again under the elastic rotation of the first torsional spring and the first rotating shaft, so that the protective sleeve is closed by the flip cover; and compared with a comparison file, the detection pen can be rapidly stored and carried when the detection pen is in a non-use stage, so that the situation that the detection pen is polluted and damaged is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to acidity detection technical field, specifically, relate to a portable acidity detection device. BACKGROUND

[0002] Acidity detection device, such as acidity meter and full-automatic acid value tester, is the professional equipment for accurately measuring solution acidity and alkalinity. The acidity meter measures the hydrogen ion concentration by potential analysis method using the electrochemical property of the solution to determine the pH value of the solution, and how to improve the storage and carrying convenience of the acidity detection device is a problem to be solved at present.

[0003] Through the search, the portable acidity detection device with the publication number CN219201516U is disclosed, which comprises: a detection device body, a liquid crystal display screen is arranged on the detection device body, a lithium battery is arranged in the detection device body, and a charging hole is arranged on the left side wall of the detection device body; a handheld device is connected with the detection device body through wires, the handheld device comprises a shell, a chip connecting plate is arranged in the shell, a plurality of first heat dissipation aluminum sheets are welded on the chip connecting plate, a heat conduction copper pipe is penetrated and welded on the first heat dissipation aluminum sheet to achieve the purpose of heat dissipation, a cavity is arranged in the heat conduction copper pipe, a liquid cooling heat dissipation working medium is arranged in the cavity to conduct heat to the upper part through evaporation of the liquid cooling heat dissipation working medium, a plurality of second heat dissipation aluminum sheets are penetrated and welded on the heat conduction copper pipe to dissipate heat to the outside to achieve the purpose of cooling.

[0004] The above-mentioned portable acidity detection device is in an exposed state after completing the acidity detection by the handheld device, and since the detection head shell and the detection device body are connected by wires, it is troublesome to store and carry the device after overall testing, and the detection head part is also prone to collision with environmental objects, causing damage. UTILITY MODEL CONTENTS

[0005] The utility model provides a portable acidity detection device, which solves the problem of the existing technology that it is troublesome to store and carry the device after overall testing, and the detection head part is also prone to collision with environmental objects, causing damage.

[0006] The utility model discloses a technical scheme as follows: A portable acidity detection device, including host assembly, the host assembly includes inspection device body and detection pen, fixedly connected with the wire between inspection device body and detection pen, the inspection device body side is provided with the screw -on component, the screw -on component includes the protection sleeve that can temporarily deposit detection pen, the inside of protection sleeve is provided with the adaptive slot, the adaptive slot is matched with detection pen, the protection sleeve top still is provided with the flip and first torsional spring of elastic closing protection when detection pen is separated from the protection sleeve, the back -rest assembly that the back of inspection device body still is provided with convenient for staff clamping carries.

[0007] Preferably, the screw-on component further includes a crossbar, one side of the crossbar is fixedly connected with the inspection device body, and the other side of the crossbar is fixedly connected with the protection sleeve.

[0008] Preferably, the screw-on component further includes a back seat, the back seat is fixedly connected to the outside of the protection sleeve, a first rotating shaft is rotatably connected in the back seat, the first rotating shaft corresponds to the position of the first torsional spring, the first torsional spring is sleeved outside the first rotating shaft, one end of the first torsional spring is fixedly connected with the first rotating shaft, and the other end of the first torsional spring is fixedly connected with the back seat.

[0009] Preferably, the screw-on component further includes a back plate, the back plate is fixedly connected with the flip on the side, the back plate is fixedly connected with the first rotating shaft at the bottom, the screw-on component further includes a clamping sleeve, and the clamping sleeve is fixedly connected at the bottom edge of the flip.

[0010] Preferably, the screw-on component further includes a clamping groove, the clamping groove is arranged at the top of the protection sleeve, the clamping groove corresponds to the position of the clamping sleeve, the screw-on component further includes a threaded groove, and the threaded groove is arranged on the upper portion of the inner wall of the protection sleeve.

[0011] Preferably, the host assembly further includes a threaded ring, the threaded ring is arranged on the outside of the detection pen, and the threaded ring is matched with the threaded groove.

[0012] Preferably, the back clamping assembly includes a back rod, the back rod is fixedly connected to the back of the inspection device body, and second rotating shafts are rotatably connected to the two ends of the back rod.

[0013] Preferably, the back clamping assembly further includes a back clamping plate, the back clamping plate is arranged on the back of the inspection device body, the back clamping assembly further includes a second torsional spring, the second torsional spring is sleeved outside the second rotating shaft, one end of the second torsional spring is fixedly connected with the back rod, and the other end of the second torsional spring is fixedly connected with the back clamping plate.

[0014] The utility model discloses the beneficial effect that:

[0015] The design is provided with a protective sleeve on the side of the inspection device body. When the detection pen is completed with acidity test and is not needed to be used temporarily, the first rotating shaft is firstly rotated to make the flip cover separate from the protective sleeve, then the detection pen is inserted into the protective sleeve along the top of the protective sleeve to the position corresponding to the thread ring and the thread groove, then the detection pen is screwed and fixed in the protective sleeve under the cooperation of the thread ring and the thread groove. When the detection pen is unscrewed, the detection pen can be separated from the protective sleeve and continue to be used. In particular, after the detection pen is separated from the protective sleeve, the flip cover is reset and buckled at the protective sleeve under the elastic rotation of the first torsional spring and the first rotating shaft to close the flip cover to the protective sleeve, so as to prevent external impurities from entering the protective sleeve and contacting the detection pen to cause pollution. Compared with the prior art, the design can quickly complete storage and carrying when the detection pen is in a non-use stage, thereby avoiding the pollution and damage of the detection pen. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0017] Figure 1 It is the front view of the whole device of the utility model;

[0018] Figure 2 It is the A area enlarged view of Figure 1

[0019] Figure 3 It is the back view of the whole device of the utility model;

[0020] Figure 4 It is the B area enlarged view of Figure 3

[0021] Figure 5 It is the external view of the protective sleeve of the utility model;

[0022] Figure 6 It is the internal view of the protective sleeve of the utility model;

[0023] In the drawing: 1, main assembly; 11, inspection device body; 12, wire; 13, detection pen; 131, thread ring; 2, sleeve assembly; 21, protective sleeve; 211, back seat; 212, clamping groove; 213, thread groove; 214, adaptive groove; 22, flip cover; 221, back plate; 222, clamping sleeve; 23, first rotating shaft; 231, first torsional spring; 24, cross bar; 3, back clamp assembly; 31, back clamp plate; 32, back rod; 33, second rotating shaft; 331, second torsional spring. DETAILED DESCRIPTION

[0024] ​​The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0025] Please refer to Figure 2 and Figure 5 and Figure 6 The present application provides a technical solution: a portable acidity detection device, comprising a main assembly 1, the main assembly 1 comprising a checking device body 11 and a detection pen 13, a wire 12 being fixedly connected between the checking device body 11 and the detection pen 13, a screw sleeve assembly 2 being arranged on the side of the checking device body 11, the screw sleeve assembly 2 comprising a protective sleeve 21 capable of temporarily storing the detection pen 13, an adaptive groove 214 being formed in the inside of the protective sleeve 21, the adaptive groove 214 being matched with the detection pen 13, a flip cover 22 and a first torsional spring 231 being further arranged on the top of the protective sleeve 21, the flip cover 22 being elastically closed when the detection pen 13 is separated from the protective sleeve 21, a back clamping assembly 3 being further arranged on the back of the checking device body 11, the back clamping assembly 3 being convenient for a worker to clamp and carry.

[0026] Through the design, the problem that the device is inconvenient to store and carry after overall testing in the prior art is solved, and the problem that the detection head part is easy to collide with environmental objects and is damaged is also solved.

[0027] Please refer to Figure 2 and Figure 5 and Figure 6 The screw sleeve assembly 2 further comprises a cross rod 24, one side of the cross rod 24 being fixedly connected with the checking device body 11, and the other side of the cross rod 24 being fixedly connected with the protective sleeve 21.

[0028] The screw sleeve assembly 2 further comprises a back seat 211, the back seat 211 being fixedly connected on the outside of the protective sleeve 21, a first rotating shaft 23 being rotatably connected in the back seat 211, the first rotating shaft 23 corresponding in position to the first torsional spring 231, the first torsional spring 231 being sleeved on the outside of the first rotating shaft 23, one end of the first torsional spring 231 being fixedly connected with the first rotating shaft 23, and the other end of the first torsional spring 231 being fixedly connected with the back seat 211.

[0029] The screw sleeve assembly 2 further comprises a back plate 221, the back plate 221 being fixedly connected with the flip cover 22 on the side, and the back plate 221 being fixedly connected with the first rotating shaft 23 on the bottom, the screw sleeve assembly 2 further comprising a clamping sleeve 222, the clamping sleeve 222 being fixedly connected at the bottom edge of the flip cover 22.

[0030] The screw sleeve assembly 2 further comprises a clamping groove 212, which is arranged on the top of the protective sleeve 21 and corresponds to the clamping sleeve 222 in position; and a threaded groove 213, which is arranged on the inner wall of the protective sleeve 21.

[0031] The main body assembly 1 further comprises a threaded ring 131, which is arranged on the outer side of the detection pen 13 and matches the threaded groove 213.

[0032] Through the design, the detection pen 13 can be quickly stored and carried when it is not in use, thereby avoiding the pollution and damage of the detection pen 13.

[0033] Please refer to Figure 3 and Figure 4 The back clamping assembly 3 comprises a back rod 32, which is fixedly connected to the back of the inspection device body 11; and second rotating shafts 33, which are rotatably connected to the two ends of the back rod 32.

[0034] The back clamping assembly 3 further comprises a back clamping plate 31, which is arranged on the back of the inspection device body 11; and a second torsional spring 331, which is sleeved on the outer side of the second rotating shaft 33, one end of the second torsional spring 331 is fixedly connected to the back rod 32, and the other end of the second torsional spring 331 is fixedly connected to the back clamping plate 31.

[0035] When the detection pen 13 is fixed in the protective sleeve 21 and the inspection device body 11 is carried, the back clamping plate 31 can be lifted and aligned with the clothing of the worker, and then the back clamping plate 31 is loosened to reset and clamp on the clothing under the elastic rotation of the second torsional spring 331. The design can facilitate the worker to quickly wear the inspection device body 11 around the body for ready use.

[0036] The working principle and use process of the utility model are as follows:

[0037] When the detection pen 13 completes the acidity test and is not needed temporarily, the flip cover 22 can be first rotated along the first rotating shaft 23 to make the flip cover 22 separate from the protective sleeve 21, then the detection pen 13 is inserted into the protective sleeve 21 along the top of the protective sleeve 21 to make the threaded ring 131 correspond to the threaded groove 213 in position, then the detection pen 13 is twisted to be fixed in the protective sleeve 21 under the cooperation of the threaded ring 131 and the threaded groove 213; when the detection pen 13 is untwisted, the detection pen 13 can be separated from the protective sleeve 21 and continue to be used. In particular, after the detection pen 13 is separated from the protective sleeve 21, the flip cover 22 is reset and buckled on the protective sleeve 21 again under the elastic rotation of the first torsional spring 231 and the first rotating shaft 23 to complete the closing of the flip cover 22 on the protective sleeve 21, so as to prevent external impurities from entering the protective sleeve 21 and contacting the detection pen 13 to cause pollution.

[0038] Particularly, when the detection pen 13 is fixed in the protective sleeve 21 and carried with the inspection device body 11, the back clamping plate 31 can be lifted and aligned with the clothing part of the worker, and then the back clamping plate 31 is loosened to reset and clamp at the clothing part under the elastic rotation of the second torsional spring 331, so that the worker can quickly wear the inspection device body 11 on the body to use at any time.

[0039] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A portable acidity detection device comprising a body assembly (1), characterized in that, The main body assembly (1) includes an inspection device body (11) and a detection pen (13), a wire (12) is fixedly connected between the inspection device body (11) and the detection pen (13), a sleeve assembly (2) is arranged on the side of the inspection device body (11), the sleeve assembly (2) includes a protective sleeve (21) capable of temporarily storing the detection pen (13), an adaptive groove (214) is formed in the protective sleeve (21), the adaptive groove (214) is matched with the detection pen (13), a flip cover (22) and a first torsional spring (231) for elastically closing protection when the detection pen (13) is separated from the protective sleeve (21) are further arranged on the top of the protective sleeve (21), and a back clamping assembly (3) for facilitating staff to clamp and carry is further arranged on the back of the inspection device body (11).

2. The portable acidity detection device of claim 1, wherein, The sleeve assembly (2) further includes a cross rod (24), one side of the cross rod (24) is fixedly connected with the inspection device body (11), and the other side of the cross rod (24) is fixedly connected with the protective sleeve (21).

3. The portable acidity detection device of claim 1, wherein, The sleeve assembly (2) further includes a back seat (211), the back seat (211) is fixedly connected to the outside of the protective sleeve (21), a first rotating shaft (23) is rotatably connected in the back seat (211), the first rotating shaft (23) corresponds in position to the first torsional spring (231), the first torsional spring (231) is sleeved outside the first rotating shaft (23), one end of the first torsional spring (231) is fixedly connected with the first rotating shaft (23), and the other end of the first torsional spring (231) is fixedly connected with the back seat (211).

4. The portable acidity detection device of claim 1, wherein, The sleeve assembly (2) further includes a back plate (221), the back plate (221) is fixedly connected with the flip cover (22) on the side, the back plate (221) is fixedly connected with the first rotating shaft (23) at the bottom, and the sleeve assembly (2) further includes a clamping sleeve (222), the clamping sleeve (222) is fixedly connected to the edge of the bottom of the flip cover (22).

5. The portable acidity detection device of claim 1, wherein, The sleeve assembly (2) further includes a clamping groove (212), the clamping groove (212) is formed in the top of the protective sleeve (21), the clamping groove (212) corresponds in position to the clamping sleeve (222), and the sleeve assembly (2) further includes a threaded groove (213), the threaded groove (213) is formed on the upper portion of the inner wall of the protective sleeve (21).

6. The portable acidity detection device of claim 1, wherein, The main body assembly (1) further includes a threaded ring (131), the threaded ring (131) is distributed on the outside of the detection pen (13), and the threaded ring (131) is matched with the threaded groove (213).

7. The portable acidity detection device of claim 1, wherein, The back clamping assembly (3) includes a back rod (32), the back rod (32) is fixedly connected to the back of the inspection device body (11), and second rotating shafts (33) are rotatably connected to the two ends of the back rod (32).

8. The portable acidity detection device of claim 1, wherein, The back clamping assembly (3) further comprises a back clamping plate (31) arranged on the back of the inspection device body (11), and further comprises a second torsion spring (331) sleeved outside the second rotating shaft (33), one end of the second torsion spring (331) is fixedly connected with the back rod (32), and the other end of the second torsion spring (331) is fixedly connected with the back clamping plate (31).

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