阅读说明：本技术 一种化学实验室便携式智能氧气传感器 (Portable intelligent oxygen sensor for chemical laboratory ) 是由 张金花 于 2021-05-20 设计创作，主要内容包括：本发明提供一种化学实验室便携式智能氧气传感器,属于电子设备领域,包括底座、上盖,所述底座左侧设有三个前插口,所述底座右侧设有三个后插口,所述底座四周设有盖插接口,所述的底座两侧安装有卡接块,所述的前插口和后插口上部设有线进出口。本发明通过电机、传动链条的设置便捷的将多个传输线缠绕到各自对应的六边转轴上,实现多个传感器同步自动化收纳的效果；通过固定轴的设置将传感器固定套接在底座上侧,实现传感器便捷携带的效果；通过在前/后插口内部设置缓冲垫防止在收纳时传感器碰撞插口造成损坏,同时抗压层内部抗压弹簧的设置确保传感器受到横向竖向压力时不破损。(The invention provides a portable intelligent oxygen sensor for a chemical laboratory, which belongs to the field of electronic equipment and comprises a base and an upper cover, wherein three front jacks are arranged on the left side of the base, three rear jacks are arranged on the right side of the base, cover jacks are arranged on the periphery of the base, clamping blocks are arranged on two sides of the base, and wire inlets and wire outlets are arranged on the upper parts of the front jacks and the rear jacks. According to the invention, the motors and the transmission chains are arranged to conveniently wind the plurality of transmission lines on the corresponding hexagonal rotating shafts, so that the effect of synchronous and automatic storage of the plurality of sensors is realized; the sensor is fixedly sleeved on the upper side of the base through the arrangement of the fixed shaft, so that the effect of convenient carrying of the sensor is realized; prevent through the inside blotter that sets up of socket before/after that sensor collision socket caused the damage when accomodating, it is not damaged when horizontal vertical pressure is received to the sensor is ensured to the setting of the inside resistance to compression spring of resistance to compression layer simultaneously.)

1. The portable intelligent oxygen sensor for the chemical laboratory is characterized by comprising a base (1) and an upper cover (2), wherein three front jacks (8) are arranged on the left side of the base (1), and three rear jacks (12) are arranged on the right side of the base (1);

the novel wire inserting device is characterized in that cover inserting ports (102) are formed in the periphery of the base (1), clamping blocks (101) are installed on two sides of the base (1), and wire inlet and outlet openings (103) are formed in the upper portions of the front inserting port (8) and the rear inserting port (12).

2. The portable intelligent oxygen sensor for the chemical laboratory according to claim 1, wherein the upper cover (2) is nested into the socket (102) through an insert (22) and is connected with the base (1), a handle (21) is arranged at the upper part of the upper cover (2), a rotating shaft pressing block (23) is arranged inside the upper cover (2), a fixed shaft upper cover groove (24) is arranged at the side part of the rotating shaft pressing block (23), and four clamping structures (3) are symmetrically arranged at two sides of the upper cover (2).

3. The portable intelligent oxygen sensor for the chemical laboratory according to claim 1, wherein a front cushion (81) is arranged inside the front socket (8), a front oxidation sensor (4) is inserted inside the front socket (8), a rear cushion (121) is arranged inside the rear socket (12), a rear oxidation sensor (6) is inserted inside the rear socket (12), the front oxidation sensor (4) and the rear oxidation sensor (6) are connected through a transmission line (5), and a pressure resistant layer (9) is arranged on the upper portion of the base (1).

4. The portable intelligent oxygen sensor for chemical laboratories as claimed in claim 2, wherein the upper part of the clamping structure (3) is provided with a clamping interface (32), and the clamping structure (3) is connected with the upper cover (2) through a clamping rotating shaft (31).

5. The portable intelligent oxygen sensor for chemical laboratories as claimed in claim 3, wherein a wire fixing structure (51) is provided in the middle of the transmission line (5), connection keys (511) are provided on both sides of the wire fixing structure (51), a fixing ring (512) is fixedly connected to the front of the connection keys (511), and a hexagonal swivel (52) is provided on both sides of the wire fixing structure (51).

6. The portable intelligent oxygen sensor for chemical laboratories as claimed in claim 3, wherein a first compression spring (91) is fixedly connected to the bottom of the compression layer (9), a switching column (92) is arranged at the bottom of the first compression spring (91), a second compression spring (93) is fixedly connected to the bottom of the switching column (92), first buffer rotating shafts (94) are arranged on two sides of the switching column (92), a buffer rod (95) is connected to the upper portions of the first buffer rotating shafts (94), a second buffer rotating shaft (96) is connected to the other end of the buffer rod (95), and a third compression spring (97) is installed on the side surface of the second buffer rotating shaft (96).

7. The portable intelligent oxygen sensor for chemical laboratories according to claim 3, characterized in that the base (1) is provided with a hexagonal rotating shaft (10) at the upper side inside, and a fixed shaft (11) is arranged at the side of the hexagonal rotating shaft (10).

8. The portable intelligent oxygen sensor for chemical laboratories as claimed in claim 7, wherein a driven shaft (1011) is fixedly connected to the bottom of the hexagonal shaft (10), a first latch (1012) is disposed on the upper portion of the driven shaft (1011), and a driven seat (1013) is disposed on the bottom of the driven shaft (1011).

9. The portable intelligent oxygen sensor for chemical laboratories as claimed in claim 8, wherein the driven rotating shaft (1011) is engaged with the second latch (71) through a transmission chain (13), and the number of the transmission chains (13) is six.

10. The portable intelligent oxygen sensor for chemical laboratories as claimed in claim 9, wherein the second latch (71) is fixedly installed on the upper portion of the active rotating shaft (7), the upper portion of the active rotating shaft (7) is provided with an active seat (72), and the active rotating shaft (7) is connected with the motor (14).

Technical Field

The invention relates to the field of electronic equipment, in particular to a portable intelligent oxygen sensor for a chemical laboratory.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. The oxygen sensor is a gas sensor, and is a converter for converting the volume fraction of certain gas into corresponding electric signals, the probe conditions a gas sample through the gas sensor, and generally comprises a display part for filtering impurities and interfering gas and drying or refrigerating a processing instrument, and the proportional oxygen measured by the oxygen sensor is used for measuring the oxygen concentration in a chemical laboratory and controlling the experimental environment.

The patent with the application number of CN202021659482.9 provides an oxygen sensor, which comprises an explosion-proof ring, wherein a fixing plate is installed at the rear end of the explosion-proof ring, a display screen is installed at the front end of the explosion-proof ring, an air outlet pipe is installed at one side of the explosion-proof ring, an extension pipe is installed at the other side of the explosion-proof ring, a receiving pipe is installed at the bottom end of the explosion-proof ring, and an alarm is installed at the top end of the explosion-proof ring; one side of the fixed plate is provided with an accommodating groove and two groups of connecting grooves, the two groups of connecting grooves are positioned at two sides of the accommodating groove, one end of the fixed plate is provided with a turnover cover, and one side of the turnover cover is provided with two groups of spring rods; the internally mounted of explosion-proof ring has the air current detector, the air exhauster is installed to the inboard of outlet duct, the internally mounted of receiver tube has the filter screen, the rotating cover is installed to the one end of extension pipe, the internally mounted of extension pipe has the telescopic link, the exploring tube is installed in the outside of telescopic link.

This oxygen sensor, through setting up the fixed plate, can fix the sensor in the place through the fixed slot in the fixed plate outside, at first rotate the upset lid from accomodating the groove and go out when needing to carry, later cooperate the pivot of spring beam one end rotatory the spring beam, and be connected the couple and the spread groove of the spring beam other end, thereby the pulling force of upset lid is given to the pulling force of cooperation two sets of spring beams, later can utilize the upset lid to wear the sensor on one's body at the operator, move detection achievement, the suitability of sensor has been improved.

Although this kind of technical scheme has been convenient through the fixed of fixed plate the fixed of sensor and has been carried, can't realize a plurality of sensors simultaneously and accomodate and carry, and can't carry out the resistance to compression protection to the sensor.

Therefore, it is necessary to invent a portable intelligent oxygen sensor for a chemical laboratory.

Disclosure of Invention

In order to comprehensively solve the problems, particularly the defects in the prior art, the invention provides a portable intelligent oxygen sensor for a chemical laboratory, which can comprehensively solve the problems.

In order to achieve the purpose, the invention adopts the following technical means:

the utility model provides a portable intelligent oxygen sensor in chemistry experiment room, includes the controller, holds in the palm the body, controller upper portion is equipped with the handle, the controller front portion is connected with the trachea, the trachea left side is equipped with liquid pipe, the inflating pump is installed on trachea upper portion, the transfer pump has been arranged on liquid pipe upper portion, the transfer pump forward-mounted has the liquid case, it is equipped with the support face to hold in the palm the body bottom, it installs the weeping mouth to hold in the palm the face bottom, it is 30 to hold in the palm body inclined plane inclination.

Preferably, the upper cover is connected with the base in the socket through the insert block nesting, the upper cover upper part is provided with a handle, the upper cover is internally provided with a rotating shaft pressing block, the side part of the rotating shaft pressing block is provided with a fixed shaft upper cover groove, and the two sides of the upper cover are symmetrically provided with four clamping structures.

Preferably, the inside preceding blotter that is equipped with of preceding socket, the inside grafting of preceding socket has preceding oxidation sensor, the inside back blotter that is equipped with of back socket, the inside grafting of back socket has back oxidation sensor pass through transmission line connection between preceding oxidation sensor and the back oxidation sensor, base upper portion is equipped with the compressive layer.

Preferably, the upper part of the clamping structure is provided with a clamping interface, and the clamping structure is connected with the upper cover through a clamping rotating shaft.

Preferably, the middle part of the transmission line is provided with a line fixing structure, two sides of the line fixing structure are provided with connecting keys, the front part of each connecting key is fixedly connected with a fixed circular ring, and two sides of the line fixing structure are provided with hexagonal rotary rings.

Preferably, compression layer bottom fixedly connected with compression spring one, compression spring one bottom is equipped with the switching post, switching post bottom fixedly connected with compression spring two, switching post both sides are equipped with buffering pivot one, buffering pivot one upper portion is connected with the buffer beam, the buffer beam other end is connected with buffering pivot two, buffering pivot two side-mounting has compression spring three.

Preferably, the upper side in the base is provided with a hexagonal rotating shaft, and the side surface of the hexagonal rotating shaft is provided with a fixed shaft.

Preferably, the bottom of the hexagonal rotating shaft is fixedly connected with a driven rotating shaft, a first clamping tooth is arranged at the upper part of the driven rotating shaft, and a driven seat is arranged at the bottom of the driven rotating shaft.

Preferably, the driven rotating shaft is meshed with the second clamping tooth through a transmission chain, and the number of the transmission chains is six.

Preferably, the second latch is fixedly provided with an active rotating shaft upper part, the active rotating shaft upper part is provided with an active seat, and the active rotating shaft is connected with the motor.

Compared with the prior art, the invention has the beneficial effects that:

1. automatic synchronous storage. According to the invention, the transmission chain and the motor are arranged in the base, so that the three sensor transmission lines can be conveniently and rotationally wound on the upper parts of the respective hexagonal rotating shafts, and the automatic synchronous sensor storage is realized.

2. Convenient removal. According to the invention, the sensor is fixedly sleeved on the upper side of the base through the fixed shaft arranged on the upper side of the base, and the handle is convenient for the sensor to move after the upper cover is covered.

3. The pressure resistance and the collision avoidance ensure the safety of the sensor. The buffer pads are arranged in the front socket and the rear socket, so that the sensor is prevented from being damaged due to collision with the sockets when being stored, and meanwhile, the arrangement of the compression springs in the compression resistant layer ensures that the sensor is not damaged when being subjected to transverse vertical pressure.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is an open schematic of the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a schematic view and a partial enlarged view of the sensor structure of the present invention.

Fig. 6 is a top view and a partial enlarged view of the sensor of the present invention.

Fig. 7 is a schematic view of the internal structure of the base of the present invention.

Fig. 8 is a front view of the internal structure of the base of the present invention.

Fig. 9 is a top view of the internal structure of the base of the present invention.

Fig. 10 is a schematic view of the internal structure of the compression-resistant layer of the present invention.

Fig. 11 is a schematic view of the storage structure of the present invention.

In the figure:

1. a base; 2. an upper cover; 3. a clamping structure; 4. a pre-oxidation sensor; 5. a transmission line; 6. a post oxidation sensor; 7. a driving rotating shaft; 8. a front socket; 9. a pressure resistant layer; 10. a hexagonal rotating shaft; 11. a fixed shaft; 12. a rear socket; 13. a drive chain; 14. a motor; 101. a clamping block; 102. covering the interface; 103. a line inlet and outlet; 21. a handle; 22. inserting a block; 23. the rotating shaft is pressed; 24. the fixed shaft is covered with a groove; 31. clamping the rotating shaft; 32. a card interface; 51. a wire fixing structure; 52. six-sided swivel; 511. a connecting bond; 512. fixing the circular ring; 71. a second latch; 72. a driving seat; 81. a front cushion pad; 91. a first compression-resistant spring; 92. a transfer column; 93. a second compression-resistant spring; 94. a first buffer rotating shaft; 95. a buffer rod; 96. a second buffer rotating shaft; 97. a third compression-resistant spring; 1011. a driven rotating shaft; 1012. a first latch; 1013. a driven seat; 121. a rear cushion.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 4, the invention provides a portable intelligent oxygen sensor for a chemical laboratory, which comprises a base 1 and an upper cover 2, wherein three front jacks 8 are arranged on the left side of the base 1, three rear jacks 12 are arranged on the right side of the base 1, cover jacks 102 are arranged on the periphery of the base 1, clamping blocks 101 are arranged on two sides of the base 1, and wire inlets and outlets 103 are arranged on the upper portions of the front jacks 8 and the rear jacks 12.

As shown in fig. 3 to 4, in the above embodiment, specifically, the upper cover 2 is inserted into the cover insertion port 102 through the insertion block 22 to be connected with the base 1, the upper portion of the upper cover 2 is provided with the handle 21, the upper cover 2 is internally provided with the rotating shaft pressing block 23, the side portion of the rotating shaft pressing block 23 is provided with the fixed shaft upper cover groove 24, and the two sides of the upper cover 2 are symmetrically provided with the four clamping structures 3.

As shown in fig. 1 to 4, in the above embodiment, specifically, a front cushion 81 is arranged inside the front socket 8, a front oxidation sensor 4 is inserted into the front socket 8, a rear cushion 121 is arranged inside the rear socket 12, a rear oxidation sensor 6 is inserted into the rear socket 12, the front oxidation sensor 4 and the rear oxidation sensor 6 are connected through a transmission line 5, and a pressure-resistant layer 9 is arranged on the upper portion of the base 1.

As shown in fig. 3 to 4, in the above embodiment, specifically, the upper portion of the clamping structure 3 is provided with a clamping interface 32, and the clamping structure 3 is connected with the upper cover 2 through a clamping rotating shaft 31.

As shown in fig. 4 to fig. 6, in the above embodiment, specifically, the middle portion of the transmission line 5 is provided with a line fixing structure 51, two sides of the line fixing structure 51 are provided with connection keys 511, the front portions of the connection keys 511 are fixedly connected with fixing rings 512, and two sides of the line fixing structure 51 are provided with hexagonal swivels 52.

As shown in fig. 7 to 10, in the above embodiment, specifically, a first compression spring 91 is fixedly connected to the bottom of the compression layer 9, an adapter column 92 is arranged at the bottom of the first compression spring 91, a second compression spring 93 is fixedly connected to the bottom of the adapter column 92, first buffer rotating shafts 94 are arranged on two sides of the adapter column 92, buffer rods 95 are connected to the upper portions of the first buffer rotating shafts 94, the other ends of the buffer rods 95 are connected to the second buffer rotating shafts 96, and third compression springs 97 are installed on the side surfaces of the second buffer rotating shafts 96.

As shown in fig. 7 to fig. 9, in the above embodiment, specifically, a hexagonal rotating shaft 10 is disposed on an upper side inside the base 1, and a fixing shaft 11 is disposed on a side surface of the hexagonal rotating shaft 10.

As shown in fig. 7 to 11, in the above embodiment, specifically, a driven rotating shaft 1011 is fixedly connected to the bottom of the hexagonal rotating shaft 10, a first latch 1012 is disposed on the upper portion of the driven rotating shaft 1011, and a driven seat 1013 is disposed on the bottom of the driven rotating shaft 1011.

In the above embodiment, specifically, the driven rotating shaft 1011 is engaged with the second latch 71 through the transmission chain 13, and the transmission chain 13 has six sets.

In the above embodiment, specifically, the second latch 71 is fixedly mounted on the upper portion of the driving rotating shaft 7, the driving seat 72 is disposed on the upper portion of the driving rotating shaft 7, and the driving rotating shaft 7 is connected to the motor 14.

Principle of operation

When the sensor fixing device is used, the sensor is clamped on the upper portion of the fixing shaft 11 arranged on the upper side inside the base 1 through the fixing ring 512 arranged in the middle of the transmission line 5 and connected with the line fixing structure 51, meanwhile, the hexagonal rotating rings 52 arranged on two sides of the line fixing structure 51 are sleeved on the upper portion of the hexagonal rotating shaft 10, and the three sensors are placed inside the base 1 by repeating the above operations.

Then, the upper cover 2 is nested into the base 1 through the cover insertion interface 102, the clamping structure 3 is turned over, and the clamping interface 32 is sleeved with the clamping block 101, so that the upper cover 2 and the base 1 are fixed together.

The starting equipment, motor 14 begins to drive initiative pivot 7 and rotates, initiative pivot 7 drives six sets of drive chain 13 synchronous rotations of being connected with it meshing, drive chain 13 drives driven shaft 1011 of being connected with it meshing and begins to rotate, driven shaft 1011 drives hexagonal pivot 10 of fixed connection with it and rotates, hexagonal pivot 10 drives hexagonal swivel 52 of joint with it and rotates around hexagonal pivot 10 synchronous, transmission line 5 just so begins to twine hexagonal pivot 10 upper portion, preceding oxidation sensor 4 moves in preceding socket 8 and back socket 12 with it with back oxidation sensor 6, preceding blotter 81 and the inside back blotter 121 that sets up of preceding socket 8 and back socket 12 prevent that preceding oxidation sensor 4 from colliding preceding socket 8 and back socket 12 when accomodating with back oxidation sensor 6 and causing the harm. Meanwhile, the upper portion of the base 1 is provided with the pressure-resistant layer 9, and the first pressure-resistant spring 91, the second pressure-resistant spring 93 and the third pressure-resistant spring 97 which are arranged inside the pressure-resistant layer 9 prevent the equipment from being damaged when being pressed.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.