Cooling liquid concentration detection device

Abstract

The utility model relates to the technical field of cooling liquid, and discloses a cooling liquid concentration detection device. Comprising a detector, a transmission line used for data transmission and arranged on the detector, a probe used for converting detected concentration information into an electric signal, a connecting seat used for connecting the probe with the transmission line, and a data plug used for transmitting the electric signal of the probe into the detector through the transmission line, the connecting base is provided with a connecting assembly and an auxiliary assembly. According to the cooling liquid concentration detection device, the connecting assembly is arranged to simplify the connecting step between the probe and the connecting base, so that the flexibility of the whole device is improved, actual probe replacement is facilitated, the overall use efficiency is improved, meanwhile, two insertion blocks in different directions are contained in the connecting assembly to limit the position of the probe, and the detection accuracy is improved. Therefore, the fastening degree of the connection between the probe and the connecting seat is guaranteed, and the actual cooling liquid concentration detection is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling liquid technical field, concretely is a kind of cooling liquid concentration detection device. BACKGROUND

[0002] Cooling liquid has the functions of anticorrosion, anti-corrosion leakage, anti-radiator boiling, anti-lime and anti-freezing, which can keep the cooling system in good working condition.

[0003] During the working process of the cooling liquid, especially under high temperature and high load processing conditions, the internal composition and properties may change, which may cause changes in the concentration of the cooling liquid. Therefore, it is necessary to detect the concentration of cooling liquid at different temperature states to better understand the performance and state of the cooling liquid and ensure the normal operation of the cooling system. The probe of the traditional concentration detector may not be able to adapt to the changes in high and low temperature environment due to material limitations, so it is necessary to replace the probe of different materials according to the cooling liquid at different temperatures for detection. However, the replacement steps of the traditional probe are relatively complex, the actual operation efficiency is low, and it is not conducive to actual use. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of cooling liquid concentration detection device, solve the problem mentioned in the above background.

[0005] The utility model provides the following technical scheme: a kind of cooling liquid concentration detection device, comprising: detector, transmission line for data transmission and being set on detector, probe for converting the concentration information detected into electric signal, connecting seat for connecting probe and transmission line, and data plug for transmitting the electric signal of probe into the inside of detector by transmission line, connecting assembly and auxiliary assembly are respectively provided on the connecting seat;The connecting assembly includes first movable ring, plug block, first spring, connecting rod and guide block;The auxiliary assembly includes second movable ring, rubber ring, filler block, sliding block, screw rod, lengthening rod, auxiliary gear, ring gear, movable cylinder, friction ring, L-shaped rod and second spring.

[0006] Preferably, the first movable ring is rotatably arranged on the connecting seat, the plug block is slidably arranged on the connecting seat and connected with the probe, the two ends of the first spring are fixedly connected with the plug block and the connecting seat, the two ends of the connecting rod are movably connected with the first movable ring and the plug block, and the guide block is fixedly installed on the end face adjacent to the probe of the connecting seat.

[0007] Preferably, the second movable ring is fixedly installed on the L-shaped rod, the rubber ring is arranged on the outer surface of the data plug, the filling block is slidably arranged in the connecting seat, the sliding block is fixedly installed on the filling block, the lead screw is fixedly installed on the end face of the extension rod and is in threaded connection with the sliding block, the extension rod is rotatably arranged in the connecting seat, the auxiliary gear is fixedly installed on the extension rod, the ring gear is fixedly installed on the movable cylinder and is in meshing connection with the auxiliary gear, the movable cylinder is rotatably arranged in the connecting seat, the friction ring is fixedly installed on the L-shaped rod, the L-shaped rod is slidably arranged on the movable cylinder, and the two ends of the second spring are fixedly connected with the second movable ring and the movable cylinder respectively.

[0008] Preferably, the two plug blocks are symmetrically arranged on the two sides of the data plug.

[0009] Preferably, the surface of the filling block is designed as an outwardly expanding conical shape, and the contact surface of the filling block and the rubber ring is a bevel.

[0010] Preferably, the filling block is designed as a frame body, and the inner frame boundary size of the filling block is greater than the maximum boundary size of the data plug.

[0011] Preferably, the side surface of the friction ring is provided with anti-skid lines for enhancing friction, and the anti-skid lines are matched with the connecting seat.

[0012] Preferably, the probe is inserted with the data plug, and the probe is electrically connected with the detector through the data plug and the transmission line.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The cooling liquid concentration detection device, through the setting connecting assembly, the connecting step between the probe and the connecting seat is simplified, the flexibility of the overall device is improved, the actual replacement of the probe is facilitated, the use efficiency of the whole is improved, and the position of the probe is limited by the two different plug blocks in the connecting assembly, so that the fastening degree of the connection between the probe and the connecting seat is guaranteed, thereby facilitating the actual cooling liquid concentration detection.

[0015] 2. The cooling liquid concentration detection device, by setting the auxiliary assembly, the sealing degree of the connecting part of the probe and the connecting seat is guaranteed, the leakage phenomenon is avoided during the cooling liquid concentration detection, the concentration detection of the overall device is ensured to be stable, and since the sealing between the probe and the connecting seat is guaranteed, impurities can be prevented from entering the connecting seat and affecting data transmission, thereby the accuracy of the detection result of the overall device can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is the schematic view of data plug structure of the utility model;

[0018] Figure 3 It is the schematic view of screw rod structure of the utility model;

[0019] Figure 4 It is the schematic view of filling block structure of the utility model;

[0020] Figure 5 It is the schematic view of auxiliary gear structure of the utility model;

[0021] Figure 6 It is the schematic view of friction ring structure of the utility model.

[0022] In the drawing: 1, detector; 2, transmission line; 3, connecting seat; 4, probe; 5, connecting assembly; 51, first movable ring; 52, plug; 53, first spring; 54, connecting rod; 55, guide block; 6, auxiliary assembly; 61, second movable ring; 62, rubber ring; 63, filling block; 64, sliding block; 65, screw rod; 66, lengthening rod; 67, auxiliary gear; 68, ring gear; 69, movable cylinder; 610, friction ring; 611, L-shaped rod; 612, second spring; 7, data plug. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-6 A cooling liquid concentration detection device, comprising: a detector 1, a transmission line 2 for data transmission and set on the detector 1, a probe 4 for converting the detected concentration information into an electrical signal, a connecting seat 3 for connecting the probe 4 with the transmission line 2, and a data plug 7 for transmitting the electrical signal of the probe 4 into the inside of the detector 1 through the transmission line 2, the connecting seat 3 is respectively provided with a connecting assembly 5 and an auxiliary assembly 6; the probe 4 is plugged with the data plug 7, the probe 4 is electrically connected with the detector 1 through the data plug 7 and the transmission line 2, the performance of the whole detector 1 is ensured to meet the needs of cooling liquid concentration detection.

[0025] The connecting assembly 5 comprises a first movable ring 51, an insertion block 52, a first spring 53, a connecting rod 54 and a guide block 55. The first movable ring 51 is rotationally arranged on the connecting seat 3. The insertion block 52 is slidingly arranged on the connecting seat 3 and is inserted with the probe 4. The two ends of the first spring 53 are fixedly connected with the insertion block 52 and the connecting seat 3 respectively. The two ends of the connecting rod 54 are movably connected with the first movable ring 51 and the insertion block 52 respectively. The guide block 55 is fixedly installed on the end face of the connecting seat 3 adjacent to the probe 4. The insertion block 52 is provided with two insertion blocks 52 which are symmetrically arranged on both sides of the data plug 7, so as to increase the contact area between the insertion block 52 and the data plug 7 and to limit the data plug 7 in different directions, thereby improving the fastening degree of the connection between the components of the whole device.

[0026] The auxiliary assembly 6 comprises a second movable ring 61, a rubber ring 62, a filling block 63, a sliding block 64, a lead screw 65, an extension rod 66, an auxiliary gear 67, an annular gear 68, a movable cylinder 69, a friction ring 610, an L-shaped rod 611 and a second spring 612. The second movable ring 61 is fixedly installed on the L-shaped rod 611. The rubber ring 62 is arranged on the outer surface of the data plug 7. The filling block 63 is slidingly arranged in the connecting seat 3. The sliding block 64 is fixedly installed on the filling block 63. The lead screw 65 is fixedly installed on the end face of the extension rod 66 and is threadedly connected with the sliding block 64. The extension rod 66 is rotationally arranged in the connecting seat 3. The auxiliary gear 67 is fixedly installed on the extension rod 66. The annular gear 68 is fixedly installed on the movable cylinder 69 and is engaged with the auxiliary gear 67. The movable cylinder 69 is rotationally arranged in the connecting seat 3. The friction ring 610 is fixedly installed on the L-shaped rod 611. The L-shaped rod 611 is slidingly arranged on the movable cylinder 69. The two ends of the second spring 612 are fixedly connected with the second movable ring 61 and the movable cylinder 69 respectively. The surface of the filling block 63 is designed as an outwardly expanding conical shape. The contact surface of the filling block 63 and the rubber ring 62 is designed as an inclined surface. The filling block 63 is designed as a frame body. The inner frame boundary size of the filling block 63 is greater than the maximum boundary size of the data plug 7. Most of the added structures are frame bodies or annular structures, so that the central part of the connecting seat 3 is not blocked, the data plug 7, the probe 4 and the transmission line 2 are in an electrical connection relationship, the performance of the whole device is ensured, the side surface of the friction ring 610 is provided with anti-skid lines for enhancing friction. The anti-skid lines are matched with the connecting seat 3, so that the added structure can stably and reasonably operate, thereby achieving the purpose of the added structure.

[0027] Working principle, the transmission line 2 on the detector 1 is connected with the connecting seat 3, and the connecting seat 3 is connected with the probe 4 through the data plug 7. Therefore, when the probe 4 is placed in the cooling liquid, the detector 1 is started, and the probe 4 can transmit the information related to the concentration of the cooling liquid into the detector 1 through the data plug 7, the connecting seat 3 and the transmission line 2, and the detection is completed.

[0028] When the concentration of the high and low temperature coolant is detected, the first movable ring 51 on the connecting seat 3 is rotated, the two ends of the connecting rod 54 are movably connected with the plug block 52 and the first movable ring 51 respectively, the plug block 52 is slidable on the connecting seat 3, the plug block 52 slides on the connecting seat 3 with the rotation of the first movable ring 51, so that the probe 4 is separated from the plug block 52, then the probe 4 made of high temperature or low temperature material is inserted into the connecting seat 3, the first movable ring 51 is loosened, the plug block 52 slides towards the probe 4 under the action of the first spring 53 fixedly connected with the plug block 52 and the connecting seat 3 at both ends, and then the plug block 52 is inserted into the probe 4, so that the position of the probe 4 is limited, and the guide block 55 fixed on the connecting seat 3 limits the insertion direction of the probe 4, so that the plug block 52 can be stably inserted into the probe 4 to limit the position of the probe 4.

[0029] After the probe 4 is assembled on the connecting seat 3, the second movable ring 61 is pushed, the friction ring 610 slides synchronously because the second movable ring 61 is fixedly connected with the L-shaped rod 611, the anti-skid lines on the surface of the friction ring 610 for enhancing friction and cooperating with the connecting seat 3 are not in contact with the connecting seat 3, so the second movable ring 61 can drive the movable cylinder 69 to rotate in the connecting seat 3, the ring gear 68 fixed on the movable cylinder 69 meshes with the auxiliary gear 67 fixed on the extension rod 66, so the extension rod 66 rotates synchronously, the screw rod 65 fixedly connected with the extension rod 66 also rotates while the extension rod 65 rotates in the connecting seat 3, the sliding block 64 sliding in the connecting seat 3 and threadedly connected with the screw rod 65 slides towards the rubber ring 62, the filling block 63 fixed on the sliding block 64 also slides towards the rubber ring 62, the tapered surface of the filling block 63 can expand the rubber ring 62, and the rubber ring 62 is arranged at the connection between the data plug 7 and the connecting seat 3, after the rubber ring 62 is expanded, the gap between the rubber ring 62 and the connecting seat 3 can be further reduced to improve the sealing performance, so that the impurities in the outside environment cannot enter between the connecting seat 3 and the data plug 7 to affect the detection result of the detector 1.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A coolant concentration detection device, comprising: The utility model provides a detection instrument (1), transmission line (2) for data transmission and establish on detection instrument (1), the probe (4) for converting the concentration information detected into electric signal, the connecting seat (3) for connecting the probe (4) with transmission line (2) and data plug (7) for transmitting the electric signal of probe (4) into the inside of detection instrument (1) through transmission line (2), characterized by, connecting seat (3) is provided with connection assembly (5) and auxiliary assembly (6) respectively, The connection assembly (5) comprises a first movable ring (51), an insertion block (52), a first spring (53), a connecting rod (54) and a guide block (55). The auxiliary assembly (6) comprises a second movable ring (61), a rubber ring (62), a filling block (63), a sliding block (64), a lead screw (65), an extension rod (66), an auxiliary gear (67), a ring gear (68), a movable cylinder (69), a friction ring (610), an L-shaped rod (611) and a second spring (612). The first movable ring (51) is rotatably arranged on the connecting seat (3), the insertion block (52) is slidably arranged on the connecting seat (3) and is inserted with the probe (4), the two ends of the first spring (53) are fixedly connected with the insertion block (52) and the connecting seat (3) respectively, the two ends of the connecting rod (54) are movably connected with the first movable ring (51) and the insertion block (52) respectively, and the guide block (55) is fixedly installed on the end face adjacent to the probe (4) of the connecting seat (3).

2. The coolant concentration detection device according to claim 1, characterized by The second movable ring (61) is fixedly installed on the L-shaped rod (611), the rubber ring (62) is arranged on the outer surface of the data plug (7), the filling block (63) is slidably arranged in the connecting seat (3), the sliding block (64) is fixedly installed on the filling block (63), the lead screw (65) is fixedly installed on the end face of the extension rod (66) and is threadedly connected with the sliding block (64), the extension rod (66) is rotatably arranged in the connecting seat (3), the auxiliary gear (67) is fixedly installed on the extension rod (66), the ring gear (68) is fixedly installed on the movable cylinder (69) and is engaged with the auxiliary gear (67), the movable cylinder (69) is rotatably arranged in the connecting seat (3), the friction ring (610) is fixedly installed on the L-shaped rod (611), the L-shaped rod (611) is slidably arranged on the movable cylinder (69), and the two ends of the second spring (612) are fixedly connected with the second movable ring (61) and the movable cylinder (69) respectively.

3. The coolant concentration detection device according to claim 1, characterized by There are two insertion blocks (52), and the two insertion blocks (52) are symmetrically arranged on the two sides of the data plug (7).

4. The coolant concentration detection device according to claim 1, characterized by The surface of the filling block (63) is designed as an outwardly expanding conical shape, and the contact surface of the filling block (63) and the rubber ring (62) is designed as an inclined surface.

5. The coolant concentration detection device according to claim 4, characterized by The filling block (63) is designed as a frame body, and the inner frame boundary size of the filling block (63) is greater than the maximum boundary size of the data plug (7).

6. The coolant concentration detection device according to claim 1, characterized by The side surface of the friction ring (610) is provided with anti-skid lines for enhancing friction, and the anti-skid lines are matched with the connecting seat (3).

7. The coolant concentration detection device according to claim 1, characterized by The probe (4) is plugged with the data plug (7), and the probe (4) is electrically connected with the detector (1) through the data plug (7) and the transmission line (2).

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