CN214224449U

CN214224449U - Testing arrangement is used in humidity transducer production

Info

Publication number: CN214224449U
Application number: CN202120566386.8U
Authority: CN
Inventors: 程勋旺
Original assignee: Guangzhou Shengtailai Electronics Co ltd
Current assignee: Guangzhou Shengtailai Electronics Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-09-17
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a testing arrangement is used in humidity transducer production, including the device main part, the both sides on device main part top are provided with altitude mixture control mechanism. This testing arrangement is used in humidity transducer production is through being provided with the fixed plate, the extension board, adjust knob, grip block and spacing bolt, before the test, the height that is higher than the device main part of fixed plate, it is spacing to be convenient for the staff to carry out the centre gripping to temperature sensor, place temperature sensor directly over the fixed plate, according to temperature sensor's specification, the distance between the adjustment grip block, adjust knob through clockwise rotation, adjust spacing bolt's length, fixed connection between spacing bolt and the grip block, thereby reduce the distance between the grip block, make the grip block press from both sides tight at temperature sensor, prevent to take place to slide in the test procedure, the degree of accuracy of sensor test has been guaranteed, it is not convenient for carry out the centre gripping to the sensor fixedly to solve, take place to remove easily in the test procedure, influence the problem of test accuracy.

Description

Testing arrangement is used in humidity transducer production

Technical Field

The utility model relates to a sensor test technical field specifically is a testing arrangement is used in humidity transducer production.

Background

At present, the sensor is widely applied to various fields, the sensor is a detection device and mainly transmits, displays, stores, records and the like sensed information, the sensor has more application fields, and therefore, more types of sensors appear, wherein the temperature sensor mainly converts sensed temperature and humidity into a sensor capable of outputting signals, the temperature sensor generally needs to be subjected to waterproof testing in the production process, the use quality of the temperature sensor is ensured, the existing testing device for producing the humidity sensor still has some problems, the water resource is not conveniently recycled when the waterproof testing is carried out, and the caused resource waste is serious, so that further improvement is needed.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional testing device for producing the humidity sensor is inconvenient for recycling water resources when a waterproof test is carried out, so that the resource waste is serious;

(2) the traditional testing device for producing the humidity sensor is inconvenient for clamping and fixing the sensor, and is easy to move in the testing process, so that the testing accuracy is influenced;

(3) traditional testing arrangement is used in humidity transducer production, is not convenient for adjust the position of sensor, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement is used in humidity transducer production to propose when carrying out waterproof test in solving above-mentioned background art, be not convenient for carry out cyclic utilization to the water resource, the more serious problem of wasting of resources that causes.

In order to achieve the above object, the utility model provides a following technical scheme: a testing device for humidity sensor production comprises a device main body, wherein height adjusting mechanisms are arranged on two sides of the top end of the device main body, a transverse plate is arranged between the height adjusting mechanisms, an L-shaped plate is fixedly connected to the bottom end of the transverse plate, a clamping and fixing structure is arranged at the bottom end of the L-shaped plate, and spraying circulating mechanisms are arranged on two sides inside the device main body;

the spraying circulation mechanism comprises a water tank, the water tank is fixedly connected with the bottom end of one side of the device main body, a water pumping pipe penetrates through the water tank, a water pumping pump is arranged on one side of the outer portion of the water pumping pipe, the top end of the water pumping pipe penetrates through the inner portion of the device main body and extends to one side of the inner portion of the distribution pipe, the distribution pipe is arranged on two sides of the inner portion of the device main body, a communication pipe is arranged between the distribution pipes, the top end and the bottom end of one side of the distribution pipe are movably hinged with a hinge rod, an electric push rod is arranged at the middle position of one side of the distribution pipe, a spray head is fixedly connected to the other side of the distribution pipe, a filter screen is transversely arranged in the water tank, a water guide pipe penetrates through one side of the top end of the inner portion of the water tank, the bottom end of the water guide pipe penetrates through the bottom end of the inner portion of the device main body, and a reflux pump is arranged on one side of the outer portion of the water guide pipe, and a valve is arranged on one side of the bottom end of the water guide pipe.

Preferably, the spray heads are arranged on the other side of the distribution pipe in a plurality of groups and are arranged at equal intervals.

Preferably, the clamping and fixing structure comprises a fixing plate, support plates, an adjusting knob, a clamping plate and a limiting bolt, the fixing plate is fixedly connected to the bottom end of the L-shaped plate, the support plates are fixedly connected to two sides of the top end of the fixing plate, the limiting bolt is arranged inside the support plates, the adjusting knob is fixedly connected to one side of the limiting bolt, and the clamping plate is fixedly connected to the other side of the limiting bolt.

Preferably, the clamping plates are arranged in two groups, and the clamping plates are symmetrically distributed around the vertical center line of the fixing plate.

Preferably, height adjusting mechanism comprises supporting seat, connecting rod, movable plate, roof, servo motor and reciprocal lead screw, the supporting seat is provided with two sets ofly and connects one side and the opposite side on device main part top respectively, be provided with the roof directly over the supporting seat, both ends between supporting seat and the roof are connected with the connecting rod, intermediate position department between supporting seat and the roof is provided with reciprocal lead screw, the top of reciprocal lead screw is passed through the coupling and is connected with servo motor's output, servo motor fixed connection is on the top of roof, the outside of reciprocal lead screw and connecting rod is provided with the movable plate.

Preferably, two groups of moving plates are arranged, and the moving plates are located on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the testing device for producing the humidity sensor not only realizes the recycling of water resources, increases the environmental protection of use, realizes the clamping and limiting of the sensor, ensures the stability during testing, but also realizes the adjustment of the height of the sensor, selects a proper position and is convenient for better testing;

(1) by arranging the water tank, the water pumping pipe, the water pumping pump, the distributing pipe, the communicating pipe, the hinged rod, the electric push rod, the nozzle, the filter screen, the water guiding pipe, the backflow pump and the valve, when the water distribution device is used, the water pumping pump is started, water in the water tank is pumped by the water pumping pipe under the action of the water pumping pump, the water is guided into the distributing pipe on one side, the water is guided into the distributing pipe on the other side by the communicating pipe, the angle of the distributing pipe is adjustable, collision generated in the process of moving the fixed plate up and down is avoided, the distributing pipe moves oppositely under the action of the electric push rod, the distributing pipe is kept in a vertical state, the hinged rod is arranged on one side of the distributing pipe, the supporting and limiting effects are achieved, after the fixed plate moves downwards to a designated position, the distributing pipe is reset under the action of the electric push rod, the spraying angle is inclined, the spraying effect is more comprehensive, and after the test is completed, the fixing plate moves upwards, the distribution pipes move oppositely under the action of the electric push rod, water is sprayed on the temperature sensor at the fixing plate through the spray head to be subjected to waterproof testing, the temperature sensor is enabled to be in full contact with the water, after the testing is carried out for a certain time, the water suction pump is turned off to complete the testing of the temperature sensor, then the water used for the testing is treated, the valve is opened, the reflux pump is started, the water in the device main body is led into the water tank again, the filter screen is arranged in the water tank, impurities in the water resource can be conveniently filtered, and the water in the water tank can be directly extracted when the water is tested again, so that the purpose of recycling the water resource is realized, and the environmental protection performance of the device is improved;

(2) by arranging the fixing plate, the support plate, the adjusting knob, the clamping plate and the limiting bolt, before the temperature sensor testing device is used and tested, the height of the fixing plate, which is higher than the height of the device main body, is convenient for a worker to clamp and limit the temperature sensor, the temperature sensor is placed right above the fixing plate, the distance between the clamping plates is adjusted according to the specification of the temperature sensor, the length of the limiting bolt is adjusted by clockwise rotating the adjusting knob, and the limiting bolt is fixedly connected with the clamping plate, so that the distance between the clamping plates is reduced, the clamping plates are clamped at two sides of the temperature sensor, the sliding in the testing process is prevented, the stability is strong, and the accuracy of the sensor testing is ensured;

(3) through being provided with the supporting seat, the connecting rod, the movable plate, the roof, servo motor and reciprocal lead screw, during the use, start servo motor, under servo motor's drive, reciprocal lead screw rotates thereupon, when reciprocal lead screw counter-clockwise turning, just can drive the connecting rod downstream, be connected with the diaphragm between the connecting rod, thereby remove appointed position with the fixed plate, make things convenient for the shower nozzle to spray it comprehensively, the both sides of connecting rod are provided with the connecting rod, spacing effect has been played, the steadiness of removing the in-process has been guaranteed, when reciprocal lead screw clockwise turning, just can drive connecting rod rebound, the result of use of device has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the clamping structure of the present invention;

fig. 3 is a schematic front view of the distribution pipe of the present invention;

fig. 4 is a schematic side view of the height adjusting mechanism of the present invention.

In the figure: 1. a device main body; 2. a communicating pipe; 3. an electric push rod; 4. a distribution pipe; 5. a clamping and fixing structure; 501. a fixing plate; 502. a support plate; 503. adjusting a knob; 504. a clamping plate; 505. a limit bolt; 6. an L-shaped plate; 7. a transverse plate; 8. a height adjustment mechanism; 801. a supporting seat; 802. a connecting rod; 803. moving the plate; 804. a top plate; 805. a servo motor; 806. a reciprocating screw rod; 9. a hinged lever; 10. a water pumping pipe; 11. a water pump; 12. a water tank; 13. a reflux pump; 14. a water conduit; 15. filtering with a screen; 16. a valve; 17. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a testing device for humidity sensor production comprises a device main body 1, wherein height adjusting mechanisms 8 are arranged on two sides of the top end of the device main body 1, a transverse plate 7 is arranged between the height adjusting mechanisms 8, an L-shaped plate 6 is fixedly connected to the bottom end of the transverse plate 7, a clamping and fixing structure 5 is arranged at the bottom end of the L-shaped plate 6, and spraying circulating mechanisms are arranged on two sides inside the device main body 1;

referring to fig. 1-4, a testing device for humidity sensor production further includes a spraying circulation mechanism, the spraying circulation mechanism includes a water tank 12, the water tank 12 is fixedly connected to a bottom end of one side of the device body 1, a water pumping pipe 10 penetrates through the water tank 12, a water pumping pump 11 is disposed on one side of the outside of the water pumping pipe 10, a top end of the water pumping pipe 10 penetrates through the inside of the device body 1 and extends to one side of the inside of the distribution pipe 4, the distribution pipe 4 is disposed on two sides of the inside of the device body 1, a communication pipe 2 is disposed between the distribution pipes 4, a hinge rod 9 is movably hinged to the top end and the bottom end of one side of the distribution pipe 4, an electric push rod 3 is disposed at a middle position of one side of the distribution pipe 4, a nozzle 17 is fixedly connected to the other side of the distribution pipe 4, the nozzle 17 is disposed on the other side of the distribution pipe 4 and arranged at equal intervals, a filter screen 15 is transversely disposed inside the water tank 12, a water guide pipe 14 penetrates through one side of the top end inside the water tank 12, the bottom end of the water guide pipe 14 penetrates through the bottom end inside the device main body 1, a reflux pump 13 is arranged on one side outside the water guide pipe 14, and a valve 16 is arranged on one side of the bottom end of the water guide pipe 14;

specifically, as shown in fig. 1 and 3, the water pump 11 is started, water inside the water tank 12 is pumped through the water pumping pipe 10 under the action of the water pump 11, the water is guided into the distribution pipe 4 on one side, and then guided into the distribution pipe 4 on the other side through the communication pipe 2, and the angle of the distribution pipe 4 is adjustable, so as to avoid collision during the up-and-down movement of the fixing plate 501, under the action of the electric push rod 3, the distribution pipe 4 moves towards each other, so that the distribution pipe 4 keeps a vertical state, one side of the distribution pipe 4 is provided with the hinge rod 9, which plays a role of supporting and limiting, after the fixing plate 501 moves downwards to a specified position, under the action of the electric push rod 3, the distribution pipe 4 is reset, the spraying angle is inclined, so that the spraying effect is comprehensive, after the test is completed, the fixing plate 501 moves upwards, under the action of the electric push rod 3, the distribution pipe 4 moves towards each other, with this repetitive movement, spray water on the temperature sensor of fixed plate 501 department through shower nozzle 17, carry out waterproof test to it, make temperature sensor and water contact completely, test certain time back, close suction pump 11, accomplish the test to temperature sensor, then handle the water that the test was used, open valve 16, start backwash pump 13, with the inside of leading-in water tank 12 once more of the inside water of main part 1 of installing, and be provided with filter screen 15 in the inside of water tank 12, be convenient for filter the impurity in the water resource, when testing once more, directly extract the inside water of water tank 12 can, the purpose of water resource cyclic utilization has been realized, the environmental protection nature of device has been improved.

Example 2: the clamping and fixing structure 5 is composed of a fixing plate 501, support plates 502, adjusting knobs 503, clamping plates 504 and limiting bolts 505, the fixing plate 501 is fixedly connected to the bottom end of the L-shaped plate 6, the support plates 502 are fixedly connected to two sides of the top end of the fixing plate 501, the limiting bolts 505 are arranged inside the support plates 502, the adjusting knobs 503 are fixedly connected to one side of the limiting bolts 505, the clamping plates 504 are fixedly connected to the other side of the limiting bolts 505, two groups of the clamping plates 504 are arranged, and the clamping plates 504 are symmetrically distributed about the vertical center line of the fixing plate 501;

specifically, as shown in fig. 1 and 2, before the test, the height of the fixing plate 501 is higher than that of the device main body 1, so that a worker can clamp and limit the temperature sensor conveniently, the temperature sensor is placed right above the fixing plate 501, the distance between the clamping plates 504 is adjusted according to the specification of the temperature sensor, the length of the limiting bolt 505 is adjusted by clockwise rotating the adjusting knob 503, the limiting bolt 505 is fixedly connected with the clamping plates 504, the distance between the clamping plates 504 is reduced, the clamping plates 504 are clamped on two sides of the temperature sensor, the sliding is prevented in the test process, and the accuracy of the sensor test is ensured.

Example 3: the height adjusting mechanism 8 comprises a supporting seat 801, connecting rods 802, a moving plate 803, a top plate 804, a servo motor 805 and a reciprocating screw rod 806, wherein the supporting seat 801 is provided with two groups and is respectively connected to one side and the other side of the top end of the device main body 1, the top plate 804 is arranged right above the supporting seat 801, the connecting rods 802 are connected to two ends between the supporting seat 801 and the top plate 804, the reciprocating screw rod 806 is arranged in the middle position between the supporting seat 801 and the top plate 804, the top end of the reciprocating screw rod 806 is connected with the output end of the servo motor 805 through a coupler, the servo motor 805 is fixedly connected to the top end of the top plate 804, the moving plate 803 is arranged outside the reciprocating screw rod 806 and the connecting rods 802, the moving plate 803 is provided with two groups, and the moving plates 803 are positioned on the same horizontal plane;

specifically, as shown in fig. 1 and 4, start servo motor 805, under servo motor 805's drive, reciprocating screw 806 rotates thereupon, when reciprocating screw 806 counter-clockwise turning, just can drive connecting rod 802 downstream, be connected with diaphragm 7 between the connecting rod 802, thereby remove appointed position with fixed plate 501, make things convenient for shower nozzle 17 to spray it comprehensively, the both sides of connecting rod 802 are provided with connecting rod 802, spacing effect has been played, the steadiness of removal in-process has been guaranteed, when reciprocating screw 806 clockwise turning, just can drive connecting rod 802 rebound, the result of use of device has been improved.

The working principle is as follows: when the utility model is used, firstly, before the test, the height of the fixing plate 501 which is higher than the device main body 1 is convenient for the staff to clamp and limit the temperature sensor, the temperature sensor is placed right above the fixing plate 501, the distance between the clamping plates 504 is adjusted according to the specification of the temperature sensor, the length of the limiting bolt 505 is adjusted by clockwise rotating the adjusting knob 503, the limiting bolt 505 is fixedly connected with the clamping plates 504, thereby the distance between the clamping plates 504 is reduced, the clamping plates 504 are clamped at the two sides of the temperature sensor, then the servo motor 805 is started, the reciprocating screw rod 806 rotates along with the fixing plate under the driving of the servo motor 805, when the reciprocating screw rod 806 rotates anticlockwise, the connecting rod 802 is driven to move downwards, thereby the fixing plate 501 is moved to the appointed position, when the position of the fixing plate 501 is lower than the position of the distribution pipe 4, the water pump 11 is started, under the action of a water suction pump 11, water in a water tank 12 is sucked through a water suction pipe 10, the water is guided into a distribution pipe 4 on one side, then the water is guided into the distribution pipe 4 on the other side through a communication pipe 2, the angle of the distribution pipe 4 is adjustable, collision generated in the process that a fixing plate 501 moves up and down is avoided, then the water is sprayed onto a temperature sensor on the fixing plate 501 through a spray head 17, a waterproof test is carried out on the temperature sensor, the temperature sensor is completely contacted with the water, after a certain time of the test, the water suction pump 11 is closed, the test on the temperature sensor is completed, when a reciprocating screw 806 rotates clockwise, a connecting rod 802 is driven to move upwards, the temperature sensor is taken down by a worker, then the water used for the test is treated, a valve 16 is opened, a reflux pump 13 is started, the water in the device main body 1 is guided into the water tank 12 again, and a filter screen 15 is arranged in the water tank 12, be convenient for filter the impurity in the water resource, when testing once more, directly extract the water of 12 inside water tanks can, realized water resource cyclic utilization's purpose, improved the feature of environmental protection of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a testing arrangement is used in humidity transducer production, includes device main part (1), its characterized in that: the device is characterized in that height adjusting mechanisms (8) are arranged on two sides of the top end of the device main body (1), a transverse plate (7) is arranged between the height adjusting mechanisms (8), an L-shaped plate (6) is fixedly connected to the bottom end of the transverse plate (7), a clamping and fixing structure (5) is arranged at the bottom end of the L-shaped plate (6), and spraying circulating mechanisms are arranged on two sides of the interior of the device main body (1);

the spraying circulation mechanism comprises a water tank (12), the water tank (12) is fixedly connected with the bottom end of one side of the device main body (1), a water pumping pipe (10) penetrates through the inside of the water tank (12), one side of the outside of the water pumping pipe (10) is provided with a water pumping pump (11), the top end of the water pumping pipe (10) penetrates through the inside of the device main body (1) and extends to one side of the inside of a distribution pipe (4), the distribution pipe (4) is arranged on two sides of the inside of the device main body (1), a communication pipe (2) is arranged between the distribution pipes (4), the top end and the bottom end of one side of the distribution pipe (4) are movably hinged to form a hinge rod (9), an electric push rod (3) is arranged at the middle position of one side of the distribution pipe (4), a spray nozzle (17) is fixedly connected with the other side of the distribution pipe (4), a filter screen (15) is transversely arranged in the inside of the water tank (12), a water guide pipe (14) penetrates through one side of the top end inside the water tank (12), the bottom end of the water guide pipe (14) penetrates through the bottom end inside the device main body (1), a reflux pump (13) is arranged on one side of the outside of the water guide pipe (14), and a valve (16) is arranged on one side of the bottom end of the water guide pipe (14).

2. The test device for producing the humidity sensor according to claim 1, wherein: and a plurality of groups of spray heads (17) are arranged on the other side of the distribution pipe (4) and are arranged at equal intervals.

3. The test device for producing the humidity sensor according to claim 1, wherein: the clamping fixing structure (5) is composed of a fixing plate (501), a support plate (502), an adjusting knob (503), a clamping plate (504) and a limiting bolt (505), the fixing plate (501) is fixedly connected to the bottom end of the L-shaped plate (6), the support plate (502) is fixedly connected to the two sides of the top end of the fixing plate (501), the limiting bolt (505) is arranged inside the support plate (502), the adjusting knob (503) is fixedly connected to one side of the limiting bolt (505), and the clamping plate (504) is fixedly connected to the other side of the limiting bolt (505).

4. The test device for producing the humidity sensor according to claim 3, wherein: the clamping plates (504) are arranged in two groups, and the clamping plates (504) are symmetrically distributed around the vertical center line of the fixing plate (501).

5. The test device for producing the humidity sensor according to claim 1, wherein: the height adjusting mechanism (8) consists of a supporting seat (801), a connecting rod (802), a moving plate (803), a top plate (804), a servo motor (805) and a reciprocating screw rod (806), the supporting seat (801) is provided with two groups which are respectively connected with one side and the other side of the top end of the device main body (1), a top plate (804) is arranged right above the supporting seat (801), two ends between the supporting seat (801) and the top plate (804) are connected with a connecting rod (802), a reciprocating screw rod (806) is arranged in the middle position between the supporting seat (801) and the top plate (804), the top end of the reciprocating screw rod (806) is connected with the output end of the servo motor (805) through a shaft connector, the servo motor (805) is fixedly connected to the top end of the top plate (804), and a moving plate (803) is arranged outside the reciprocating screw rod (806) and the connecting rod (802).

6. The test device for producing the humidity sensor according to claim 5, wherein: two groups of moving plates (803) are arranged, and the moving plates (803) are positioned on the same horizontal plane.