CN113933562A

CN113933562A - Wireless data transmission current sensor of electronic tag

Info

Publication number: CN113933562A
Application number: CN202111066651.7A
Authority: CN
Inventors: 张小毅; 罗超凡
Original assignee: Shenzhen Huayifeng Technology Co ltd
Current assignee: Shenzhen Huayifeng Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-14

Abstract

The invention discloses an electronic tag wireless data transmission current sensor which comprises a sensor main body and a fixed seat, wherein a bottom plate is arranged below the sensor main body, a fixed groove is formed in the upper end face of the fixed seat and corresponds to the bottom plate, an adjustable top cover is arranged at the top of the fixed groove, an inner ring of the top cover is provided with a clamping groove and corresponds to the sensor main body, a buckle is arranged at the head of the upper end face of the top cover, a built-in block is arranged on the inner wall of one side of the fixed groove, two adjustable self-locking press blocks are arranged on the inner end face of the built-in block and are positioned above the bottom plate, and an adjustable movable pull plate is arranged on the outer end face of the built-in block. The invention relates to an electronic tag wireless data transmission current sensor, which belongs to the field of sensors.

Description

Wireless data transmission current sensor of electronic tag

Technical Field

The invention relates to the field of sensors, in particular to an electronic tag wireless data transmission current sensor.

Background

In the process of wireless data transmission at an electronic tag, a current sensor is needed by data transmission equipment, the current sensor is a detection device, information of the current to be detected can be sensed, the sensed information can be detected, the information is converted into an electric signal meeting the requirements of a certain standard or information output in other required forms according to a certain rule, the requirements of information transmission, processing, storage, display, recording, control and the like are met, most of common current sensors are of fixed and non-detachable structures, the bottom of the common current sensors are fixedly installed through bolts and the like, therefore, more time is consumed during disassembly and assembly, when the current sensors break down and need to be disassembled, repaired or replaced, more time is consumed for disassembly, the maintenance efficiency is low, and the stability can be influenced by repeated disassembly and assembly of the bolts and the like, so that inconvenience is caused.

Disclosure of Invention

The invention mainly aims to provide an electronic tag wireless data transmission current sensor which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an electronic tags wireless data transmission current sensor, includes sensor main part and fixing base, sensor main part below is provided with the bottom plate, the fixing base up end is provided with the fixed slot corresponding to the bottom plate, the fixed slot top is provided with adjustable top cap, the top cap inner circle corresponds the sensor main part and is provided with the clamping groove, top cap up end head position is provided with the buckle, fixed slot one side inner wall is provided with built-in piece, built-in piece inside end face is provided with two adjustable auto-lock briquetting, the auto-lock briquetting is located bottom plate top position, built-in piece outside terminal surface is provided with adjustable activity arm-tie.

Preferably, the sensor body and the bottom plate are formed as an integral member, the sum of the thicknesses of the bottom plate and the top cover is equal to the depth of the fixing groove, an open groove is formed in the inner wall of one side of the fixing groove corresponding to the built-in block, the outer ring of the built-in block is fixed in the open groove by welding, and the inner end face of the built-in block and the inner wall of the fixing groove are located on the same plane.

Preferably, the bottom positions of the end faces on the two sides of the fixing seat are respectively provided with a pair of extension plates, the extension plates are connected with the fixing seat through welding, the middle of each extension plate is provided with a mounting hole, the middle positions of the front end faces of the fixing seat are provided with wiring holes, and the tail portions of the wiring holes are connected to the fixing grooves.

Preferably, terminal surface both sides position all is provided with fixed marble before the top cap, it is fixed through bonding between fixed marble and the top cap, fixed groove antetheca both sides position corresponds fixed marble and is provided with preceding recess, top cap rear end face both sides position all is provided with adjustable activity marble, fixed groove back wall both sides position corresponds activity marble and is provided with the back recess.

Preferably, the rear end face of the top cover is provided with an outer circular hole corresponding to the movable marble, a circular sliding groove is arranged behind the outer circular hole, an adjustable rear circular plate and a front circular plate are arranged in the circular sliding groove, a first spring is arranged between the front circular plate and the rear circular plate, and the bottom of the movable marble is connected to the outer end face of the front circular plate.

Preferably, a positioning clamping groove is formed in one side position of the lower end face of the top cover, corresponding to the self-locking pressing block, and the upper end face of the self-locking pressing block is an arc face.

Preferably, an outer straight hole is formed in the inner end face of the built-in block corresponding to the self-locking pressing block, an inner straight groove is formed behind the outer straight hole, an adjustable movable vertical plate is arranged at the head of the inner straight groove, a fixed vertical plate is arranged at the bottom of the inner straight groove, the rear end face of the fixed vertical plate is fixed through bonding, a second spring is arranged between the fixed vertical plate and the movable vertical plate, the tail portion of the self-locking pressing block extends into the inner straight groove and is connected to the outer end face of the movable vertical plate, and the self-locking pressing block is fixed with the movable vertical plate through welding.

Preferably, a rear straight rod is arranged in the middle of the rear end face of the movable vertical plate, the rear straight rod penetrates through the fixed vertical plate, the rear straight rod is movably connected with the fixed vertical plate, the second spring is located on the outer ring of the rear straight rod, and a rear straight groove is formed in the rear wall of the inner straight groove and corresponds to the rear straight rod.

Preferably, a translation sliding groove is formed between the rear straight grooves, an adjustable translation transverse rod is arranged in the translation sliding groove, a clamping sliding groove is formed in the tail portion between the end faces of the two sides of the rear straight rod, the height of the clamping sliding groove is equal to that of the translation transverse rod, and two ends of the translation transverse rod respectively extend into the clamping sliding grooves in the tail portions of the rear straight rods on the two sides.

Preferably, a connecting rod is arranged in the middle of the front end face of the translation cross rod, a through hole is formed in the end face of the outer side of the built-in block, which corresponds to the connecting rod, the tail of the through hole is connected to the translation sliding groove, the head of the connecting rod extends out of the through hole and is connected to the middle of the rear end face of the movable pull plate, and the connecting rod and the movable pull plate are fixed through welding.

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

in the invention, the buckle is arranged on the upper end face of the top cover, the top cover is conveniently lifted by the buckle for disassembly, the fixed marble and the movable marble are arranged on the front end face and the rear end face of the top cover for conveniently fixing the top cover, the movable marble which is easy to adjust is used for facilitating the disassembly of the top cover, the adjustable self-locking pressing block is arranged on the inner end face of the built-in block, the bottom plate below the built-in block can be extruded and fixed by the self-locking pressing block, so that the stability of the sensor after installation is ensured, the sensor is prevented from falling off, the position of the self-locking pressing block can be adjusted by the movable pulling plate, the self-locking pressing block is separated from the position above the bottom plate, the main body of the sensor and the bottom plate can be rapidly taken out for maintenance, thereby improving the disassembly and maintenance efficiency, the self-locking pressing block can automatically extend and reset after shrinkage movement by arranging the movable vertical plate and installing the second spring behind the self-locking pressing block, through set up the rear straight-bar and install the translation horizontal pole at removal riser rear, utilize the motion of translation horizontal pole can the position of synchronous adjustment removal riser, conveniently adjust the position of auto-lock briquetting to promote the dismantlement maintenance efficiency of sensor.

Drawings

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

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

FIG. 3 is a schematic view of a wire hole of the present invention;

FIG. 4 is a schematic view of an open cell of the present invention;

FIG. 5 is a schematic view of the circular chute of the present invention;

FIG. 6 is a schematic diagram of the present invention showing the splitting of a built-in block;

fig. 7 is a schematic view of the movable pulling plate of the present invention.

In the figure: 1. a sensor body; 2. a fixed seat; 3. a base plate; 4. fixing grooves; 5. a wiring hole; 6. an extension plate; 7. mounting holes; 8. a top cover; 9. buckling; 10. opening the groove; 11. a built-in block; 12. self-locking pressing blocks; 13. a movable pulling plate; 14. positioning the clamping groove; 15. a clamping groove; 16. fixing the marble; 17. a front groove; 18. a movable marble; 19. a rear groove; 20. an outer circular hole; 21. a circular chute; 22. a front circular plate; 23. a rear circular plate; 24. a first spring; 25. an outer straight hole; 26. an inner straight groove; 27. moving the vertical plate; 28. fixing the vertical plate; 29. a second spring; 30. a rear straight rod; 31. a clamping chute; 32. translating the cross bar; 33. a connecting rod; 34. a rear straight groove; 35. a translation chute; 36. a through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, an electronic tag wireless data transmission current sensor comprises a sensor main body 1 and a fixed seat 2, a bottom plate 3 is arranged below the sensor main body 1, a fixed groove 4 is formed in the upper end face of the fixed seat 2 and corresponds to the bottom plate 3, an adjustable top cover 8 is arranged at the top of the fixed groove 4, an inner ring of the top cover 8 is provided with an embedding groove 15 and corresponds to the sensor main body 1, a buckle 9 is arranged at the head of the upper end face of the top cover 8, an internal block 11 is arranged on the inner wall of one side of the fixed groove 4, two adjustable self-locking pressing blocks 12 are arranged on the inner side end face of the internal block 11, the self-locking pressing blocks 12 are located above the bottom plate 3, and an adjustable movable pull plate 13 is arranged on the outer end face of the internal block 11.

In the invention, in order to facilitate installation of the built-in block 11, the sensor main body 1 and the bottom plate 3 are integrated into a whole, the sum of the thicknesses of the bottom plate 3 and the top cover 8 is equal to the depth of the fixing groove 4, an open groove 10 is arranged on the inner wall of one side of the fixing groove 4 corresponding to the built-in block 11, the outer ring of the built-in block 11 is fixed in the open groove 10 by welding, the end surface of the inner side of the built-in block 11 and the inner wall of the fixing groove 4 are positioned on the same plane, a pair of extension plates 6 are respectively arranged at the bottom of the end surfaces of two sides of the fixing seat 2, the extension plates 6 are connected with the fixing seat 2 by welding, an installation hole 7 is arranged in the middle of the extension plates 6, a wiring hole 5 is arranged in the middle of the front end surface of the fixing seat 2, and the tail of the wiring hole 5 is connected to the fixing groove 4.

In the invention, in order to ensure the stability of the top cover 8 after installation, both sides of the front end surface of the top cover 8 are provided with fixed marbles 16, the fixed marbles 16 and the top cover 8 are fixed by bonding, both sides of the front wall of the fixed groove 4 are provided with front grooves 17 corresponding to the fixed marbles 16, both sides of the rear end surface of the top cover 8 are provided with adjustable movable marbles 18, and both sides of the rear wall of the fixed groove 4 are provided with rear grooves 19 corresponding to the movable marbles 18.

In the invention, in order to enable the movable marble 18 to automatically reset after adjustment, the rear end face of the top cover 8 is provided with an outer circular hole 20 corresponding to the movable marble 18, a circular sliding groove 21 is arranged behind the outer circular hole 20, an adjustable rear circular plate 23 and a front circular plate 22 are arranged in the circular sliding groove 21, a first spring 24 is arranged between the front circular plate 22 and the rear circular plate 23, and the bottom of the movable marble 18 is connected to the outer end face of the front circular plate 22.

In the invention, in order to facilitate the automatic adjustment of the position of the self-locking pressing block 12 to enable the self-locking pressing block to contract when being installed, a positioning clamping groove 14 is arranged at one side position of the lower end surface of the top cover 8 corresponding to the self-locking pressing block 12, and the upper end surface of the self-locking pressing block 12 is a cambered surface.

In the invention, in order to enable the self-locking pressing block 12 to automatically extend out after the contraction movement, the end surface of the inner side of the built-in block 11 is provided with an outer straight hole 25 corresponding to the self-locking pressing block 12, an inner straight groove 26 is arranged behind the outer straight hole 25, an adjustable moving vertical plate 27 is arranged at the inner head part of the inner straight groove 26, a fixed vertical plate 28 is arranged at the inner bottom part of the inner straight groove 26, the rear end surface of the fixed vertical plate 28 is fixed through bonding, a second spring 29 is arranged between the fixed vertical plate 28 and the moving vertical plate 27, the tail part of the self-locking pressing block 12 extends into the inner straight groove 26 and is connected to the outer end surface of the moving vertical plate 27, and the self-locking pressing block 12 and the moving vertical plate 27 are fixed through welding.

In the invention, in order to adjust the position of the self-locking pressing block 12, a rear straight rod 30 is arranged in the middle of the rear end face of the movable vertical plate 27, the rear straight rod 30 penetrates through the fixed vertical plate 28, the rear straight rod 30 is movably connected with the fixed vertical plate 28, the second spring 29 is positioned on the outer ring of the rear straight rod 30, and a rear straight groove 34 is arranged on the rear wall of the inner straight groove 26 corresponding to the rear straight rod 30.

In the invention, in order to adjust the position of the movable vertical plate 27, a translation sliding groove 35 is arranged between the rear straight grooves 34, an adjustable translation cross rod 32 is arranged in the translation sliding groove 35, a clamping sliding groove 31 is arranged at the tail part position between the end surfaces of the two sides of the rear straight rod 30, the height of the clamping sliding groove 31 is equal to that of the translation cross rod 32, and the two ends of the translation cross rod 32 respectively extend into the clamping sliding grooves 31 at the tail parts of the rear straight rods 30 of the two sides.

In addition, in order to facilitate the driving of the rear straight rod 30 and the moving vertical plate 27 to move, a connecting rod 33 is arranged in the middle of the front end face of the translation cross rod 32, a through hole 36 is arranged on the outer end face of the built-in block 11 corresponding to the connecting rod 33, the tail of the through hole 36 is connected to the translation chute 35, the head of the connecting rod 33 extends out of the through hole 36 and is connected to the middle of the rear end face of the movable pulling plate 13, and the connecting rod 33 and the movable pulling plate 13 are fixed through welding.

It should be noted that, in the present invention, during actual use, the extension plate 6 of the outer ring of the fixed seat 2 is found first, the fixed seat 2 is moved to a predetermined position, then the installation hole 7 in the middle of the extension plate 6 is matched with a bolt or other tool for installation and fixation, then the bottom plate 3 at the bottom of the sensor main body 1 is aligned with the fixed groove 4 on the upper end surface of the fixed seat 2 for installation, the bottom plate 3 extrudes the self-locking pressing block 12 on one side when moving downwards along the fixed groove 4, because the upper end surface of the self-locking pressing block 12 is a cambered surface, the self-locking pressing block 12 shrinks inwards when being pressed, thereby driving the rear moving vertical plate 27 to move backwards, the rear second spring 29 is extruded when the moving vertical plate 27 moves, the second spring 29 is stressed to generate compression, the moving vertical plate 27 also drives the rear straight rod 30 to move backwards, the rear straight rod 30 moves along the translation cross rod 32 through the clamping sliding groove 31 at the tail part, until the self-locking pressing block 12 completely leaves the fixed groove 4, the bottom plate 3 can move to the bottom of the fixed groove 4, when the bottom plate 3 reaches the bottom, the self-locking pressing block 12 is positioned above the bottom plate 3, because the self-locking pressing block 12 is not extruded at the moment, the self-locking pressing block 12 extends out again under the action of elastic force and reaches the position above the bottom plate 3, so that the bottom plate 3 cannot move upwards, and further the stability of the sensor main body 1 is ensured, then the top cover 8 is arranged above, the fixed marble 16 on the front end surface of the top cover 8 is firstly aligned with the front groove 17 on the inner wall of the fixed groove 4 to be arranged, so that the fixed marble 16 enters the bottom of the front groove 17, then the other end of the top cover 8 is pressed downwards, so that the movable marble 18 on the rear end surface of the top cover 8 also moves downwards, and the movable marble 18 is extruded by the inner wall of the fixed groove 4 to shrink inwards when moving, thereby driving the connected front circular plate 22 to move inwards, the front circular plate 22 extrudes the first spring 24 at the rear when moving, the first spring 24 is stressed to generate compression until the movable marble 18 is completely contracted, then the top cover 8 is completely installed in the fixed groove 4, the movable marble 18 reaches the rear groove 19 of the inner wall of the fixed groove 4, because the movable marble 18 is not extruded at the moment, the movable marble 18 extends out under the action of elastic force and enters the rear groove 19, the stability of the top cover 8 is ensured, the top cover 8 is utilized to shield and protect the sensor body 1, when the sensor body 1 needs to be disassembled, overhauled or replaced, the buckle 9 at the upper end surface of the top cover 8 is found first, the buckle 9 is grasped and lifted upwards, the movable marble 18 at the rear end surface of the top cover 8 moves and is extruded, the top cover 8 is taken out, the movable pull plate 13 at the outer end surface of the built-in block 11 can be found, the movable pull plate 13 is grasped and pulled outwards, the movable pull plate 13 drives the connecting rod 33 connected with the movable pull plate to move outwards, the connecting rod 33 drives the horizontal moving rod 32 connected with the movable pull plate to move outwards along the horizontal moving chute 35, two ends of the horizontal moving rod 32 extend into the clamping chute 31 at the tail part of the rear straight rod 30, therefore, the horizontal moving rod 32 drives the rear straight rods 30 at two sides to move backwards while moving, the rear straight rod 30 drives the movable vertical plate 27 connected with the movable vertical plate 27 to move backwards, the movable vertical plate 27 further extrudes the second spring 29 to enable the second spring to shrink, the movable vertical plate 27 drives the self-locking pressing block 12 connected with the movable vertical plate 27 to move backwards while moving until the self-locking pressing block 12 leaves the position above the bottom plate 3, then the sensor main body 1 and the bottom plate 3 can be lifted upwards, and then the sensor main body and the bottom plate 3 can be taken out and maintained.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic tags wireless data transmission current sensor which characterized in that: including sensor main part (1) and fixing base (2), sensor main part (1) below is provided with bottom plate (3), fixing base (2) up end is provided with fixed slot (4) corresponding to bottom plate (3), fixed slot (4) top is provided with adjustable top cap (8), top cap (8) inner circle corresponds sensor main part (1) and is provided with clamping groove (15), top cap (8) up end head position is provided with buckle (9), fixed slot (4) one side inner wall is provided with built-in block (11), built-in block (11) medial surface is provided with two adjustable auto-lock briquetting (12), auto-lock briquetting (12) are located bottom plate (3) top position, built-in block (11) outside terminal surface is provided with adjustable activity arm-tie (13).

2. The electronic tag wireless data transmission current sensor according to claim 1, wherein: the sensor comprises a sensor body (1) and a bottom plate (3) which are integrally formed, the sum of the thicknesses of the bottom plate (3) and a top cover (8) is equal to the depth of a fixing groove (4), an open groove (10) is formed in the inner wall of one side of the fixing groove (4) corresponding to a built-in block (11), the outer ring of the built-in block (11) is fixed in the open groove (10) through welding, and the end face of the inner side of the built-in block (11) and the inner wall of the fixing groove (4) are located on the same plane.

3. The electronic tag wireless data transmission current sensor according to claim 1, wherein: fixing base (2) both sides terminal surface bottom position respectively is provided with a pair of extension board (6), extension board (6) link to each other with fixing base (2) through the welding, extension board (6) middle part is provided with mounting hole (7), terminal surface middle part position is provided with wiring hole (5) before fixing base (2), wiring hole (5) afterbody is connected to fixed slot (4).

4. The electronic tag wireless data transmission current sensor according to claim 1, wherein: terminal surface both sides position all is provided with fixed marble (16) before top cap (8), it is fixed through bonding between fixed marble (16) and top cap (8), fixed slot (4) antetheca both sides position corresponds fixed marble (16) and is provided with preceding recess (17), top cap (8) rear end face both sides position all is provided with adjustable activity marble (18), fixed slot (4) back wall both sides position corresponds activity marble (18) and is provided with back recess (19).

5. The electronic tag wireless data transmission current sensor according to claim 4, wherein: the improved marble structure is characterized in that an outer round hole (20) is formed in the rear end face of the top cover (8) corresponding to the movable marble (18), a round sliding groove (21) is formed in the rear portion of the outer round hole (20), an adjustable rear circular plate (23) and a front circular plate (22) are arranged in the round sliding groove (21), a first spring (24) is arranged between the front circular plate (22) and the rear circular plate (23), and the bottom of the movable marble (18) is connected to the outer end face of the front circular plate (22).

6. The electronic tag wireless data transmission current sensor according to claim 1, wherein: a positioning clamping groove (14) is formed in one side position of the lower end face of the top cover (8) and corresponds to the self-locking pressing block (12), and the upper end face of the self-locking pressing block (12) is an arc face.

7. The electronic tag wireless data transmission current sensor according to claim 1, wherein: the self-locking device is characterized in that an outer straight hole (25) is formed in the end face of the inner side of the built-in block (11) and corresponds to the self-locking pressing block (12), an inner straight groove (26) is formed in the rear portion of the outer straight hole (25), an adjustable moving vertical plate (27) is arranged at the inner head portion of the inner straight groove (26), a fixed vertical plate (28) is arranged at the bottom of the inner straight groove (26), the rear end face of the fixed vertical plate (28) is fixed through bonding, a second spring (29) is arranged between the fixed vertical plate (28) and the moving vertical plate (27), the tail portion of the self-locking pressing block (12) extends into the inner straight groove (26) and is connected to the end face of the outer side of the moving vertical plate (27), and the self-locking pressing block (12) and the moving vertical plate (27) are fixed through welding.

8. The electronic tag wireless data transmission current sensor according to claim 7, wherein: a rear straight rod (30) is arranged in the middle of the rear end face of the movable vertical plate (27), the rear straight rod (30) penetrates through the fixed vertical plate (28), the rear straight rod (30) is movably connected with the fixed vertical plate (28), the second spring (29) is located on the outer ring of the rear straight rod (30), and a rear straight groove (34) is formed in the rear wall of the inner straight groove (26) and corresponds to the rear straight rod (30).

9. The electronic tag wireless data transmission current sensor according to claim 8, wherein: be provided with translation spout (35) between rearmounted straight-bar (34), be provided with adjustable translation horizontal pole (32) in translation spout (35), afterbody position is provided with screens spout (31) between rearmounted straight-bar (30) both sides terminal surface, the height and the translation horizontal pole (32) of screens spout (31) equal, the screens spout (31) of rearmounted straight-bar (30) afterbody in both sides are stretched into respectively at translation horizontal pole (32) both ends.

10. The electronic tag wireless data transmission current sensor according to claim 9, wherein: the utility model discloses a translation pull plate, including translation horizontal pole (32), translation horizontal pole (32) preceding terminal surface middle part position is provided with connecting rod (33), built-in block (11) outside terminal surface is provided with through hole (36) corresponding connecting rod (33), through hole (36) afterbody is connected to translation spout (35), connecting rod (33) head stretches out through hole (36) and is connected to activity pull plate (13) rear end face middle part position, pass through welded fastening between connecting rod (33) and the activity pull plate (13).