CN210323124U

CN210323124U - Portable sensor

Info

Publication number: CN210323124U
Application number: CN201921042318.0U
Authority: CN
Inventors: 都健刚; 冉启华; 梁定才; 黄满意; 肖敏; 胡宗波; 赖古军; 刘刚; 颜军; 倪蛟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-14
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a portable sensor, when using, take out the holding rod from the recess, press the board according to the required distance of measurement, make the second splint inwards move under the restriction of second slide, separate with the inner wall of first branch, the second branch of alright removal slides in first slide, observe pointer and scale mark and adjust the extension length, when reaching required position, loosen and press the board, first splint and second splint clip the outer wall of first slide bar under the effect of spring, keep this extension length to detect, after the detection, press the board, open the switch, the motor rotates and can make the take-up reel rotate, play the purpose of receiving the line, the second branch is under the pulling of electric wire, get back to the initial position, accomplish the detection, can detect the check point that the arm is difficult to stretch into through this device, and the accurate control detection range of accessible control branch length, the detection accuracy is high, the detection rate is high, and the use is convenient.

Description

Portable sensor

Technical Field

The utility model relates to a sensor technical field, concrete field is a portable sensor.

Background

With the wide application of capacitive devices, sensors for detecting electrification of the capacitive devices are increasing. The sensor that present electric detection of capacitive type equipment used is fixed sensor usually, and required quantity equals with the quantity of capacitive type equipment, need have a power failure installation, installation cycle length, installation complicacy, and this problem has been solved to current portable sensor, but present portable sensor can't detect to being difficult to stretching into the place, can't stretch into the detection area with the probe of sensor, brings inconvenience for detection work to can't carry out accurate detection to the detection area, detection rate is low, detects the accuracy and hangs down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable sensor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the present invention provides a portable sensor, which comprises a housing, a holding rod, a first supporting rod and a second supporting rod, wherein the first supporting rod is slidably sleeved on an inner wall of the holding rod, the second supporting rod is slidably sleeved on an inner wall of the first supporting rod, a display screen is arranged on an outer wall of the front side of the housing, a button is arranged on the outer wall of the front side of the housing, the button is positioned at the lower side of the display screen, a main board is fixedly connected to the inner wall of the housing, the main board is electrically connected with the display screen and the button, a wire winding device is fixedly assembled on the inner wall of the holding rod, an electric wire is wound on a side wall of the wire winding device, a probe is fixedly penetrated at the top end of the inner wall of the second supporting rod, one end of the probe positioned inside the second supporting rod is fixedly connected with one end of a converter, and the other, the other end of the wire penetrates through the holding rod, the first support rod, the second support rod and the shell to be electrically connected with the mainboard, a battery is clamped on the side wall of the holding rod, a switch penetrates through the outer wall of the holding rod, the switch and the wire winding device are both electrically connected with the battery, a storage battery is fixedly connected with the inner wall of the rear side of the shell, the storage battery is electrically connected with the mainboard, a groove is formed in the outer side wall of the shell, clamping blocks are fixedly connected with the four corners of the groove, first slide ways are respectively formed in the two sides of the outer wall of the first support rod, a first slide rod penetrates through the inner wall of each first slide way in a sliding manner, one end of each first slide rod, which is positioned inside the first support rod, is fixedly connected with the outer wall of the second support rod, second slide ways are respectively formed in the two sides of the side wall of the first slide rod, a first clamping plate is fixedly connected with one end of, and the second slide bar slides and runs through first splint, the right side end fixedly connected with second splint of second slide bar, and second splint and second slide sliding connection, the left side end fixedly connected with of second slide bar presses the board, the second slide bar is located first splint and presses the outer wall between the board and cup jointed the spring, the lateral wall fixedly connected with pointer of first splint, first strut is carved with the scale mark to the outer wall, the pointer uses with the scale mark cooperation.

Preferably, the coiling device includes the motor with telescopic link inner wall fixed connection, motor and battery electric connection, the output fixedly connected with transfer line of motor, one end, the other end fixedly connected with connecting rod of transfer line, the equal fixedly connected with horizontal pole in both ends about the connecting rod, two the outer wall of horizontal pole all with take-up pulley fixed connection, the through-hole has been seted up to the right-hand member face centre of a circle department of take-up pulley, the electric wire passes by the through-hole and is connected with the lateral wall winding of take-up pulley.

Preferably, the fixed first rubber buffer that runs through in top of shell, the fixed second rubber buffer that runs through in bottom of holding rod, first rubber buffer and second rubber buffer are all run through to the outer wall of electric wire.

Preferably, the outer wall of the holding rod is fixedly sleeved with a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: a portable sensor, the result detected by the probe is transmitted through the cooperation of various electronic components, and is displayed, so that the sensor can be normally used, and has the detection function, when the sensor is used, the holding rod is taken out from the groove, the holding rod is held by one hand, the holding rod is held by the other hand, then the pressing plate is pressed according to the distance required by measurement, the second clamping plate moves inwards under the limitation of the second slide way and is separated from the inner wall of the first supporting rod, the second supporting rod can be moved to slide in the first slide way, the observation pointer and the scale mark adjust the extension length, meanwhile, the winding device in the holding rod rotates under the driving of the electric wire, so that the length of the electric wire accords with the extension length of the second supporting rod, when the desired position is reached, the pressing plate is loosened, the first clamping plate and the second clamping plate clamp the outer wall of the first slide rod under the action of the spring, the extension length is kept for detection, according to the board of pressing, open the switch, the motor rotates, make transfer line and connecting rod rotate, thereby make the horizontal pole rotate, alright make the take-up reel rotate, the electric wire side length of winding at the take-up reel lateral wall, remaining electric wire shortens, play the purpose of receiving the line, the second branch is under the tractive of electric wire, get back to initial position, go into the recess with the holding rod card at last, it can to receive the instrument, can detect the check point that the arm is difficult for stretching into through this device, and the length accurate control detection range of accessible control branch, it is high to detect the rate of accuracy, high detection rate, high use convenience.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram at B of fig. 2.

In the figure: 1-shell, 2-display screen, 3-key, 4-main board, 5-wire, 7-second rubber plug, 8-coiling device, 81-motor, 82-transmission rod, 83-connecting rod, 84-coiling wheel, 85-through hole, 86-cross rod, 9-probe, 10-converter, 11-battery, 14-switch, 15-accumulator, 16-first rubber plug, 17-rubber sleeve, 18-groove, 19-fixture block, 20-first slideway, 21-first slide rod, 22-second slideway, 23-first clamping plate, 24-second slide rod, 25-second clamping plate, 26-pressing plate, 27-spring, 28-pointer, 29-scale line, 61-holding rod, 62-first struts, 63-second struts.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable sensor comprises a shell 1, a holding rod 61, a first supporting rod 62 and a second supporting rod 63, wherein the first supporting rod 62 is sleeved on the inner wall of the holding rod 61 in a sliding mode, the second supporting rod 63 is sleeved on the inner wall of the first supporting rod 62 in a sliding mode, a display screen 2 is arranged on the outer wall of the front side of the shell 1, a key 3 is arranged on the outer wall of the front side of the shell 1, the key 3 is located on the lower side of the display screen 2, a main board 4 is fixedly connected to the inner wall of the shell 1, the main board 4 is electrically connected with the display screen 2 and the key 3, a winding device 8 is fixedly assembled on the inner wall of the holding rod 61, an electric wire 5 is wound on the side wall of the winding device 8, a wiring is wound on the outer wall of the electric wire 5, the electric wire 5 can not be pulled off easily when the tension force is generated, the service life is prolonged, a probe 9 is fixedly penetrated through the top end of the inner wall of the second supporting rod 63, one, the other end of the converter 10 is fixedly connected with one end of an electric wire 5, the other end of the electric wire 5 penetrates through a holding rod 61, a first supporting rod 62 and a second supporting rod 63 and the shell 1 is electrically connected with the mainboard 4, a battery 11 is clamped on the side wall of the holding rod 61, a switch 14 penetrates through the outer wall of the holding rod 61, the switch 14 and a winding device 8 are both electrically connected with the battery 11, a storage battery 15 is fixedly connected with the inner wall of the rear side of the shell 1, the storage battery 15 supplies power to electronic elements through the mainboard 4, the storage battery 15 is electrically connected with the mainboard 4, a groove 18 is formed in the outer side wall of the shell 1, clamping blocks 19 are fixedly connected with four corners of the groove 16, the clamping blocks 19 can enable the holding rod 61 to be clamped in the groove 18, first slide ways 20 are respectively formed in two sides of the outer wall of the first supporting rod 62, and a first slide rod 21 penetrates through the, one end of the first sliding rod 21 positioned inside the first supporting rod 62 is fixedly connected with the outer wall of the second supporting rod 63, and both sides of the side wall of the first slide bar 21 are provided with second slide ways 22, one end of the first slide bar 21 extending out of the first support bar 62 is fixedly connected with a first clamping plate 23, the inner wall of the first slide bar 21 is inserted with a second slide bar 24 in a sliding way, and the second slide bar 24 passes through the first clamping plate 23 in a sliding way, the right side end of the second slide bar 24 is fixedly connected with a second clamping plate 25, and the second clamping plate 25 is connected with the second slideway 22 in a sliding way, the left end of the second sliding rod 24 is fixedly connected with a pressing plate 26, a spring 27 is sleeved on the outer wall of the second sliding rod 24 between the first clamping plate 23 and the pressing plate 26, the side wall of the first clamping plate 23 is fixedly connected with a pointer 28, the outer wall of the first supporting rod 62 is marked with scale marks 29, and the pointer 28 is matched with the scale marks 29 for use.

The result detected by the probe 9 is transmitted through the cooperation of various electronic components, and is displayed, so that the sensor can be normally used for detection, when the sensor is used, the holding rod 61 is taken out from the groove 18, the holding rod 61 is held by one hand, the shell 1 is held by the other hand, then the pressing plate 26 is pressed according to the distance required by measurement, the second clamping plate 25 moves inwards under the limit of the second slide way 22 and is separated from the inner wall of the first supporting rod 62, the second supporting rod 63 can move to slide in the first slide way 20, the observation pointer 28 and the scale mark 29 adjust the extension length, meanwhile, the wire coiling device 8 in the holding rod 61 is driven by the electric wire 5 to rotate, so that the length of the electric wire 5 is in accordance with the extension length of the second supporting rod 63, when the required position is reached, the pressing plate 26 is loosened, the first clamping plate 23 and the second clamping plate 25 clamp the outer wall of the first slide rod 21 under the action of the spring 27, and the extension length is kept, after the detection is finished, the pressing plate 26 is pressed, the switch 14 is turned on, the wire winding device 8 automatically retracts the electric wire 5, the second supporting rod 63 retracts to the initial position under the traction of the electric wire 5, and finally the holding rod 61 is clamped into the groove, and the instrument is collected.

Particularly, the coiling device 8 includes the motor 81 with 6 inner wall fixed connection of telescopic link, motor 81 and battery 11 electric connection, the one end of output fixedly connected with transfer line 82 of motor 81, the other end fixedly connected with connecting rod 83 of transfer line 82, the equal fixedly connected with horizontal pole 86 in both ends about the connecting rod 83, two the outer wall of horizontal pole 86 all with spiral wheel 84 fixed connection, through-hole 85 has been seted up to the right-hand member face centre of a circle department of spiral wheel 84, electric wire 5 is passed by through-hole 85 and is connected with the lateral wall winding of spiral wheel.

Through the cooperation of switch 14, battery 11, motor 81, it can rotate to open switch 14 motor 81, rotates through motor 81 and makes transfer line 82 and connecting rod 82 rotate to make horizontal pole 86 rotate, alright make the reel 84 rotate, the length of side of the electric wire 5 of winding on the reel 84 lateral wall, remaining electric wire 5 shortens, plays the purpose of receiving the line.

Specifically, the fixed first rubber buffer 16 that runs through in top of shell 1, the bottom mounting of holding rod 61 has run through second rubber buffer 7, first rubber buffer 16 and second rubber buffer 7 are all run through to the outer wall of electric wire 5, through first rubber buffer 16 and second rubber buffer 7, can carry out effectual waterproof to equipment.

Specifically, the outer wall of the holding rod 61 is fixedly sleeved with the rubber sleeve 17, so that the anti-skidding effect is achieved, and the holding rod is convenient to hold.

The working principle is as follows: the result detected by the probe 9 is transmitted through the cooperation of various electronic components, and is displayed, so that the sensor can be normally used for detection, when the sensor is used, the holding rod 61 is taken out from the groove 18, the holding rod 61 is held by one hand, the shell 1 is held by the other hand, then the pressing plate 26 is pressed according to the distance required by measurement, the second clamping plate 25 moves inwards under the limit of the second slide way 22 and is separated from the inner wall of the first supporting rod 62, the second supporting rod 63 can move to slide in the first slide way 20, the observation pointer 28 and the scale mark 29 adjust the extension length, meanwhile, the wire coiling device 8 in the holding rod 61 is driven by the electric wire 5 to rotate, so that the length of the electric wire 5 is in accordance with the extension length of the second supporting rod 63, when the required position is reached, the pressing plate 26 is loosened, the first clamping plate 23 and the second clamping plate 25 clamp the outer wall of the first slide rod 21 under the action of the spring 27, and the extension length is kept, after the detection is finished, the pressing plate 26 is pressed down, the switch 14 is turned on, the motor 81 rotates, the transmission rod 82 and the connecting rod 82 rotate, the cross rod 86 rotates, the winding wheel 84 can rotate, the length of the side of the wire 5 wound on the side wall of the winding wheel 84 is long, the remaining wire 5 is shortened, the wire winding purpose is achieved, the second supporting rod 63 returns to the initial position under the traction of the wire 5, the holding rod 61 is clamped into the groove, and the instrument is collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable sensor comprising a housing (1), a grip (61), a first strut (62) and a second strut (63), characterized in that: the inner wall of the holding rod (61) is slidably sleeved with a first supporting rod (62), the inner wall of the first supporting rod (62) is slidably sleeved with a second supporting rod (63), the outer wall of the front side of the shell (1) is provided with a display screen (2), the outer wall of the front side of the shell (1) is provided with a key (3), the key (3) is positioned at the lower side of the display screen (2), the inner wall of the shell (1) is fixedly connected with a main board (4), the main board (4) is electrically connected with the display screen (2) and the key (3), the inner wall of the holding rod (61) is fixedly provided with a winding device (8), the side wall of the winding device (8) is wound with an electric wire (5), the top end of the inner wall of the second supporting rod (63) is fixedly penetrated with a probe (9), and the probe (9) is positioned at one end of the inside of the second supporting rod (63) and fixedly connected with one end of, the other end of the converter (10) is fixedly connected with one end of an electric wire (5), the other end of the electric wire (5) penetrates through the holding rod (61), the first supporting rod (62), the second supporting rod (63) and the shell (1) to be electrically connected with the mainboard (4), a battery (11) is clamped on the side wall of the holding rod (61), a switch (14) penetrates through the outer wall of the holding rod (61), the switch (14) and the winding device (8) are electrically connected with the battery (11), a storage battery (15) is fixedly connected with the inner wall of the rear side of the shell (1), the storage battery (15) is electrically connected with the mainboard (4), a groove (18) is formed in the outer side wall of the shell (1), clamping blocks (19) are fixedly connected with four corners of the groove (18), first slide ways (20) are formed in two sides of the outer wall of the first supporting rod (62), and a first slide rod (21) penetrates through the inner wall of the first slide way (20) in a sliding manner, one end of the first sliding rod (21) located inside the first supporting rod (62) is fixedly connected with the outer wall of the second supporting rod (63), second sliding ways (22) are respectively arranged on two sides of the side wall of the first sliding rod (21), one end of the first sliding rod (21) extending out of the first supporting rod (62) is fixedly connected with a first clamping plate (23), the inner wall of the first sliding rod (21) is inserted with a second sliding rod (24) in a sliding mode, the second sliding rod (24) penetrates through the first clamping plate (23) in a sliding mode, the right side end of the second sliding rod (24) is fixedly connected with a second clamping plate (25), the second clamping plate (25) is connected with the second sliding way (22) in a sliding mode, the left side end of the second sliding rod (24) is fixedly connected with a pressing plate (26), the outer wall of the second sliding rod (24) located between the first clamping plate (23) and the pressing plate (26) is sleeved with a spring (27), and the side wall of the first clamping plate (23) is fixedly, the first supporting rod (62) is provided with scale marks (29) on the outer wall in a carving mode, and the pointer (28) is matched with the scale marks (29) for use.

2. A portable sensor according to claim 1, wherein: coiling device (8) include with holding rod (61) inner wall fixed connection's motor (81), motor (81) and battery (11) electric connection, the output fixedly connected with transfer line (82) of motor (81), one end, other end fixedly connected with connecting rod (83) of transfer line (82), equal fixedly connected with horizontal pole (86) in both ends about connecting rod (83), two the outer wall of horizontal pole (86) all with spiral wheel (84) fixed connection, through-hole (85) have been seted up in the right-hand member face centre of a circle department of spiral wheel (84), electric wire (5) are passed by through-hole (85) and are connected with the lateral wall winding of spiral wheel (84).

3. A portable sensor according to claim 1, wherein: the fixed first rubber buffer (16) that runs through in top of shell (1), the fixed second rubber buffer (7) that runs through in bottom of holding rod (61), first rubber buffer (16) and second rubber buffer (7) are all run through to the outer wall of electric wire (5).

4. A portable sensor according to claim 1, wherein: the outer wall of the holding rod (61) is fixedly sleeved with a rubber sleeve (17).