CN216789659U

CN216789659U - Resistance type position sensor for position location

Info

Publication number: CN216789659U
Application number: CN202122781980.1U
Authority: CN
Inventors: 陆卫东
Original assignee: Changzhou Xinze Mingde Electronics Co ltd
Current assignee: Changzhou Xinze Mingde Electronics Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-21
Anticipated expiration: 2031-11-12

Abstract

The utility model belongs to the field of positioning, in particular to a resistance type position sensor for positioning, which comprises a device main body; the device main body comprises a shell and a position antenna; the position antenna is arranged at the front end of the device main body; the bottom of the device main body is provided with a positioning and mounting mechanism; the positioning and mounting mechanism comprises a connecting block, a clamping block, a limiting block, a sliding ball, a ball groove, a snap spring, a convex block, a clamping groove, a press bolt and a bolt spring; the connecting blocks are fixedly connected to two ends of the shell; the fixture block is arranged on the outer side of the device main body; the limiting block is fixedly arranged at the upper end of the clamping block; the sliding ball is movably connected to the bottom of the limiting block; the bead groove is arranged inside the connecting block; through setting up location installation mechanism, realized installing the position of device main part fast, improved the function of installation effectiveness, through setting up disassembly body, realized convenient to detach position antenna, change the function of maintenance to position antenna.

Description

Resistance type position sensor for position location

Technical Field

The utility model relates to the field of positioning, in particular to a resistance type position sensor for positioning.

Background

With the development of science and technology, people are no longer limited to looking over maps for positioning, and positioning of positions can be achieved by arranging the resistance type position sensor.

In the prior art, the resistance type position sensor can be arranged on different devices, and has the advantages of high accuracy, high signal output and the like

In the use process of the existing resistance-type position sensor, because welding is adopted for installation, positioning installation is difficult to carry out during installation, so that the installation is easy to generate offset, and the working efficiency is low; therefore, a resistive position sensor for position location is proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a resistance type position sensor for positioning, which aims to make up for the defects of the prior art and solve the problem that the working efficiency is low because the prior resistance type position sensor is difficult to position and install due to welding installation, and the installation is easy to deviate.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a resistance type position sensor for position location, which comprises a device main body; the device main body comprises a shell and a position antenna; the position antenna is arranged at the front end of the device main body; the bottom of the device main body is provided with a positioning and mounting mechanism; the positioning and mounting mechanism comprises a connecting block, a clamping block, a limiting block, a sliding ball, a ball groove, a snap spring, a convex block, a clamping groove, a pressing bolt and a bolt spring; the connecting blocks are fixedly connected to two ends of the shell; the fixture block is arranged on the outer side of the device main body; the limiting block is fixedly arranged at the upper end of the clamping block; the sliding ball is movably connected to the bottom of the limiting block; the bead groove is arranged inside the connecting block; the clamp spring is fixedly connected to the upper end of the clamping block; the convex block is fixedly connected to the upper end of the clamp spring; the draw-in groove sets up in the inside of even quick-witted piece, through set up location installation mechanism in the bottom of device main part, has realized installing the position of device main part fast, improves the function of installation effectiveness.

Preferably, the front end of the device main body is provided with a dismounting mechanism; the disassembling mechanism comprises a wire sleeving block, a sleeving spring, a pull handle, a clamping plate, an inserting block and a block groove; the wire covering block is sleeved on the outer side of the position antenna; the sleeve spring is fixedly connected to the inner wall of the wire sleeve block; the pull handle is inserted in the wire sleeving block; the clamping plate is fixedly connected to the lower end of the pull handle, and the dismounting mechanism is arranged on the outer side of the position antenna, so that the position antenna is convenient to dismount, and the function of replacing and maintaining the position antenna is achieved.

Preferably, the press bolt is inserted into the connecting block; bolt spring fixed connection is in the bottom of pressing the bolt, and through inserting the pressure bolt in the upper end of even quick-witted piece, through pressing the pressure bolt for the lug drives the jump ring compression, dismantles the device main part, sets up the bolt spring through the bottom at the pressure bolt, makes the quick elasticity of bolt spring drive and presses the bolt to reset, prevents to press the unable directional return after the bolt.

Preferably, the bottom of the sliding bead is attached to the bead groove; the upper end of the lug is matched with the clamping groove; two sets of bolt springs are installed, and the bottom installation sliding ball that passes through the stopper slides in the pearl groove of even quick-witted block inside for even machine block when inserting and establish orients, prevent that the installation from producing the skew.

Preferably, the inserting block is fixedly connected to the inner wall of the clamping plate; the block groove is formed in the position antenna, the multiple groups of sleeve springs have rebound resilience, and the insertion blocks which are abutted to the bottom of the clamping plate are inserted into the block groove formed in the position antenna, so that the position of the position antenna is fixed.

Preferably, the pull handle and the clamping plate are provided with an upper group and a lower group; the bottom of the insertion block is attached to the block groove, the pull handle is pulled to drive the clamping plate to move, the sleeve spring is driven to compress, the insertion block is driven to expand, and the position antenna is rapidly disassembled.

The utility model has the advantages that:

1. the utility model adopts the structural design that the bottom of the device main body is provided with a positioning and mounting mechanism, the two ends of the machine shell are fixedly connected with the connecting blocks, the clamping blocks are arranged on the outer sides, the upper ends of the clamping blocks are provided with the limiting blocks, the connecting blocks drive the machine shell to be inserted from the bottoms of the limiting blocks, the connecting blocks are mounted on the outer sides of the clamping blocks, the sliding balls are mounted on the bottoms of the limiting blocks and slide in the ball grooves in the inner parts of the connecting blocks, the connecting blocks are oriented when inserted, the installation deviation is prevented, the upper ends of the clamping blocks are provided with the clamping springs, when the clamping springs are inserted into the bottoms of the clamping grooves in the inner parts of the connecting blocks, the rebounding of the clamping springs drive the convex blocks to be clamped in the clamping grooves, so that the position of the device main body is fixed, the pressing bolts are inserted into the upper ends of the connecting blocks, the convex blocks drive the clamping springs to be compressed by pressing the pressing bolts, the device main body is disassembled, and the bolt springs are arranged at the bottoms of the pressing bolts, the bolt spring quickly and elastically drives the pressing bolt to reset, so that the pressing bolt cannot return directionally after being pressed, the position of the device main body is quickly installed, the function of improving the installation efficiency is realized, the problems that the installation is easy to deviate due to the fact that the installation is difficult to position and install because the installation is carried out by welding and the installation is easy to generate are solved, and the work efficiency is low are solved;

2. according to the utility model, through the structural design that the dismounting mechanism is arranged on the outer side of the position antenna, the position antenna is inserted into the loop wire block, the loop springs are arranged in the loop wire block, a plurality of groups of loop springs have resilience, the insertion block abutting against the bottom of the clamping plate is inserted into the block groove arranged in the position antenna, so that the position of the position antenna is fixed, the loop springs are driven to compress by pulling the pull handle, the insertion blocks are driven to expand outwards, the position antenna is quickly dismounted, the function of conveniently dismounting the position antenna and replacing and maintaining the position antenna is realized, the problems that the position antenna is easy to damage due to external leakage, is difficult to dismount, replace and maintain and affects the positioning function are solved, and the practicability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a device body according to a first embodiment;

FIG. 2 is a schematic front sectional view of a positioning and mounting mechanism according to an embodiment;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the first embodiment;

FIG. 4 is a front sectional view schematically illustrating the detaching mechanism according to the first embodiment;

fig. 5 is a schematic structural diagram of the antiskid assembly according to the second embodiment.

In the figure: 1. a device main body; 11. a housing; 12. a position antenna; 13. an anti-skid component; 2. a positioning and mounting mechanism; 21. connecting the machine blocks; 22. a clamping block; 23. a limiting block; 24. a sliding bead; 25. a bead groove; 26. a clamp spring; 27. a bump; 28. a card slot; 29. pressing the bolt; 209. a bolt spring; 3. a disassembly mechanism; 31. sleeving a wire block; 32. a spring sleeve; 33. pulling a handle; 34. a splint; 35. inserting a block; 36. and (4) block grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a resistive position sensor for position location includes a device body 1; the apparatus main body 1 includes a casing 11 and a position antenna 12; the position antenna 12 is arranged at the front end of the device body 1; the bottom of the device main body 1 is provided with a positioning and mounting mechanism 2; the positioning and mounting mechanism 2 comprises a connecting block 21, a clamping block 22, a limiting block 23, a sliding ball 24, a ball groove 25, a clamping spring 26, a convex block 27, a clamping groove 28, a pressing bolt 29 and a bolt spring 209; the connecting blocks 21 are fixedly connected to two ends of the casing 11; the latch 22 is arranged on the outer side of the device body 1; the limiting block 23 is fixedly arranged at the upper end of the clamping block 22; the sliding ball 24 is movably connected to the bottom of the limiting block 23; the bead groove 25 is arranged inside the connecting block 21; the clamp spring 26 is fixedly connected to the upper end of the clamping block 22; the bump 27 is fixedly connected to the upper end of the clamp spring 26; the clamping groove 28 is arranged inside the connecting block 21;

when the device works, through the structural design that the positioning and mounting mechanism 2 is arranged at the bottom of the device main body 1, the connecting blocks 21 are fixedly connected with the two ends of the machine shell 11, the clamping blocks 22 are arranged on the outer sides, the limiting blocks 23 are arranged at the upper ends of the clamping blocks 22, so that the connecting blocks 21 drive the machine shell 11 to be inserted from the bottoms of the limiting blocks 23, the connecting blocks are mounted on the outer sides of the clamping blocks 22, the sliding balls 24 are mounted at the bottoms of the limiting blocks 23 to slide in the ball grooves 25 in the connecting blocks 21, the connecting blocks 21 are oriented when being inserted, the installation deviation is prevented, the snap springs 26 are arranged at the upper ends of the clamping blocks 22, so that when the snap springs are inserted at the bottoms of the clamping grooves 28 in the connecting blocks 21, the rebounding driving lugs 27 of the snap springs 26 are clamped in the clamping grooves 28, the position of the device main body 1 is fixed, the press bolts 29 are inserted at the upper ends of the connecting blocks 21, and the press bolts 29 are pressed, make lug 27 drive jump ring 26 compression, dismantle device main part 1, bottom through pressing bolt 29 sets up bolt spring 209, make bolt spring 209 quick elasticity drive and press bolt 29 to reset, can't directional return after preventing to press bolt 29, realized installing the position of device main part 1 fast, the function of installation effectiveness is improved, solved because adopt the welding to install, be difficult to carry out the location installation during the installation, cause the installation to easily produce the skew, thereby make the problem that work efficiency is low, and the installation effectiveness is improved.

The front end of the device main body 1 is provided with a dismounting mechanism 3; the disassembling mechanism 3 comprises a loop wire block 31, a loop spring 32, a pull handle 33, a clamping plate 34, an inserting block 35 and a block groove 36; the wire covering block 31 is sleeved on the outer side of the position antenna 12; the sleeve spring 32 is fixedly connected with the inner wall of the sleeve wire block 31; the pull handle 33 is inserted in the wire covering block 31; the clamping plate 34 is fixedly connected to the lower end of the pull handle 33;

during operation, through the structural design who sets up detaching mechanism 3 in the outside of position antenna 12, through the inside of inserting of position antenna 12 and establishing at mantle line piece 31, at the internally mounted cover spring 32 of mantle line piece 31, multiunit cover spring 32 itself has the resilience, insert block 35 to support and establish splint 34 bottom inserts and establishes in the block groove 36 of the inside setting of position antenna 12, thereby fix the position of position antenna 12, draw handle 33 through the pulling, make and drive the compression of cover spring 32, make and drive insert block 35 and expand outward, thereby dismantle position antenna 12 fast, realized convenient to detach position antenna 12, change the function of maintenance to position antenna 12, position antenna 12 has been solved because outer the hourglass, cause the damage easily, be difficult to dismantle and change the maintenance, the problem that influences locate function, and the practicality is improved.

The press bolt 29 is inserted in the connecting block 21; the bolt spring 209 is fixedly connected to the bottom of the pressure bolt 29;

during operation, press bolt 29 through inserting in the upper end of even quick-witted piece 21, through pressing press bolt 29 for lug 27 drives the compression of jump ring 26, dismantles device main part 1, through set up bolt spring 209 in the bottom of pressing bolt 29, makes the quick elasticity of bolt spring 209 drive press bolt 29 to reset, prevents to press and can't orient the return behind the press bolt 29.

The bottom of the sliding bead 24 is attached to the bead groove 25; the upper end of the lug 27 is matched with the clamping groove 28; two groups of bolt springs 209 are arranged;

during operation, the sliding balls 24 are arranged at the bottom of the limiting block 23 and slide in the ball grooves 25 in the connecting block 21, so that the connecting block 21 is oriented when being inserted, and deviation in installation is prevented.

The insert block 35 is fixedly connected to the inner wall of the clamping plate 34; the block slot 36 is arranged inside the position antenna 12;

in operation, the plurality of sets of the set springs 32 have resilience, and the insertion block 35 abutting against the bottom of the clamping plate 34 is inserted into the block groove 36 arranged inside the position antenna 12, so as to fix the position of the position antenna 12.

The pull handle 33 and the clamping plate 34 are provided with an upper group and a lower group; the bottom of the insert block 35 is attached to the block groove 36;

in operation, the pull handle 33 is pulled to drive the clamp plate 34 to move, so as to drive the sleeve spring 32 to compress, and drive the plug 35 to expand, thereby quickly disassembling the position antenna 12.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, an anti-slip component 13 is fixedly installed at the bottom of the connecting block 21, and the anti-slip component 13 is made of rubber; in operation, the anti-skid component 13 is arranged at the bottom of the connecting block 21, so that the bottom friction force of the device body 1 is enhanced during installation, and the bottom is prevented from slipping during installation to influence operation.

The working principle is that through the structural design of arranging the positioning and mounting mechanism 2 at the bottom of the device main body 1, the connecting blocks 21 are fixedly connected with the two ends of the machine shell 11, the clamping blocks 22 are arranged on the outer sides, the limiting blocks 23 are arranged at the upper ends of the clamping blocks 22, so that the connecting blocks 21 drive the machine shell 11 to be inserted from the bottoms of the limiting blocks 23, the connecting blocks are mounted on the outer sides of the clamping blocks 22, the sliding balls 24 are mounted at the bottoms of the limiting blocks 23 to slide in the ball grooves 25 in the connecting blocks 21, the connecting blocks 21 are oriented when being inserted, the installation deviation is prevented, the snap springs 26 are arranged at the upper ends of the clamping blocks 22, so that when the snap springs are inserted at the bottoms of the clamping grooves 28 in the connecting blocks 21, the rebounding driving lugs 27 of the snap springs 26 are clamped in the clamping grooves 28, the position of the device main body 1 is fixed, the press bolts 29 are inserted at the upper ends of the connecting blocks 21, and the press bolts 29 are pressed, make lug 27 drive jump ring 26 compression, dismantle device main part 1, bottom through pressing bolt 29 sets up bolt spring 209, make bolt spring 209 quick elasticity drive and press bolt 29 to reset, can't directional return after preventing to press bolt 29, realized installing the position of device main part 1 fast, the function of installation effectiveness is improved, solved because adopt the welding to install, be difficult to carry out the location installation during the installation, cause the installation to easily produce the skew, thereby make the problem that work efficiency is low, and the installation effectiveness is improved.

Through the structural design who sets up disassembly body 3 in the outside of position antenna 12, through the inside of establishing mantle fiber piece 31 of inserting of position antenna 12, at the internally mounted mantle fiber 32 of mantle fiber piece 31, multiunit mantle fiber 32 itself has the resilience, insert the piece 35 of establishing splint 34 bottom and insert in the piece groove 36 of establishing the inside setting of position antenna 12, thereby fix the position of position antenna 12, draw handle 33 through the pulling, make and drive the compression of mantle fiber 32, make and drive the outer expansion of inserted block 35, thereby dismantle position antenna 12 fast, realized convenient to detach position antenna 12, the function of changing the maintenance is carried out to position antenna 12, position antenna 12 has been solved because outer the hourglass, cause the damage easily, it changes the maintenance to be difficult to dismantle, influence locate function's problem, the practicality has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. 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 utility model as claimed.

Claims

1. A resistive position sensor for position location, characterized by: comprises a device body (1); the device main body (1) comprises a casing (11) and a position antenna (12); the position antenna (12) is arranged at the front end of the device main body (1); the bottom of the device main body (1) is provided with a positioning and mounting mechanism (2);

the positioning and mounting mechanism (2) comprises a connecting block (21), a clamping block (22), a limiting block (23), a sliding ball (24), a ball groove (25), a snap spring (26), a convex block (27), a clamping groove (28), a press bolt (29) and a bolt spring (209); the connecting blocks (21) are fixedly connected to two ends of the shell (11); the fixture block (22) is arranged on the outer side of the device main body (1); the limiting block (23) is fixedly arranged at the upper end of the clamping block (22); the sliding balls (24) are movably connected to the bottom of the limiting block (23); the bead groove (25) is arranged inside the connecting block (21); the clamp spring (26) is fixedly connected to the upper end of the clamping block (22); the convex block (27) is fixedly connected to the upper end of the clamp spring (26); the clamping groove (28) is arranged inside the connecting block (21).

2. A resistive position sensor for position location according to claim 1, wherein: the front end of the device main body (1) is provided with a dismounting mechanism (3); the disassembling mechanism (3) comprises a wire sleeving block (31), a sleeving spring (32), a pull handle (33), a clamping plate (34), an inserting block (35) and a block groove (36); the wire sleeving block (31) is sleeved on the outer side of the position antenna (12); the sleeve spring (32) is fixedly connected to the inner wall of the wire sleeve block (31); the pull handle (33) is inserted in the wire sleeving block (31); the clamping plate (34) is fixedly connected to the lower end of the pull handle (33).

3. A resistive position sensor for position location according to claim 1, wherein: the press bolt (29) is inserted into the connecting block (21); the bolt spring (209) is fixedly connected to the bottom of the pressure bolt (29).

4. A resistive position sensor for position location according to claim 1, wherein: the bottom of the sliding bead (24) is attached to the bead groove (25); the upper end of the bump (27) is matched with the clamping groove (28); two groups of bolt springs (209) are arranged.

5. A resistive position sensor for position location according to claim 2, wherein: the inserting block (35) is fixedly connected to the inner wall of the clamping plate (34); the block slot (36) is disposed inside the position antenna (12).

6. A resistive position sensor for position location according to claim 2, wherein: the pull handle (33) and the clamping plate (34) are provided with an upper group and a lower group; the bottom of the inserting block (35) is attached to the block groove (36).