CN115855345A - Pull-out shell structure of bandage pretightening force monitor - Google Patents
Pull-out shell structure of bandage pretightening force monitor Download PDFInfo
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- CN115855345A CN115855345A CN202211493432.1A CN202211493432A CN115855345A CN 115855345 A CN115855345 A CN 115855345A CN 202211493432 A CN202211493432 A CN 202211493432A CN 115855345 A CN115855345 A CN 115855345A
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- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
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Abstract
The invention discloses a drawing type shell structure of a bandage pretightening force monitor, and relates to a drawing type shell structure. The novel anti-theft device comprises an upper cover body and a lower cover body, wherein a U-shaped opening section is arranged on the upper cover body, a plurality of sliding grooves with two through ends are formed in the U-shaped opening section, and the lower cover body is arranged in the sliding grooves in a sliding manner; side cover bodies are arranged at two ends of the U-shaped opening section, protrusions are arranged on wall bodies on two sides of each side cover body and connected in the sliding grooves, mounting grooves are formed in the side cover bodies, and two ends of the lower cover body are connected in the mounting grooves; the two side cover bodies are respectively a first side cover body and a second side cover body, and a charging connector is arranged on the first side cover body; a plurality of connecting sections are arranged on the second side cover body, and the circuit board is connected to the connecting sections; adopt pull formula structural design, can make down the lid and even accessories take off with little amplitude, reduce the relative movement of the junction of shell structure and bandage to reduce the measuring error of bandage pretension, simultaneously, it is more convenient that the maintenance that can also make each accessories that set up in the dynamometry body is replaced.
Description
Technical Field
The invention relates to a drawing type shell structure, in particular to a drawing type shell structure of a bandage pretightening force monitor.
Background
At present, the bandage pretightening force monitor is widely applied to the logistics industry, and can monitor the bandage pretightening force in the process of binding goods for multiple times in real time, so that the goods can reach the optimal binding state, and the goods cannot loosen or fall off in the transportation process.
The shell structure of the existing bandage pretightening force monitor is complex, the price is relatively high, and the disassembly and the assembly are inconvenient; meanwhile, when the monitor needs to be maintained and replaced in the real-time monitoring process, the connecting position of the shell structure and the binding band is affected due to the fact that the dismounting amplitude is large, and therefore large pretightening force measuring errors are caused.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a pull-out type shell structure of a bandage pretightening force monitor.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a pull formula shell structure of bandage pretightning force monitor, dynamometry body, includes upper cover body, lower lid, is equipped with U type opening section on the upper cover body, is equipped with the spout that a plurality of both ends link up on the U type opening section, and it sets up in the spout to slide on the lower lid.
This scheme adopts pull formula structural design, the dismantlement installation of the lower lid of being convenient for, and this structural design, can make down the lid take off with a small margin, reduces the hookup location relative movement of shell structure and bandage to reduce the measuring error of bandage pretension, simultaneously, it is more convenient that the maintenance that can also make each accessories of internal setting of dynamometry replaces.
As the preferred, U type opening section both ends all are equipped with the side lid body, all are equipped with the arch on the wall body of side lid body both sides, and the arch is connected in the spout, is equipped with the mounting groove on the side lid body, and the lid both ends are connected in the mounting groove down. The mounting groove both ends link up, and protruding total two, the distance between the protruding end wall at side cap body both ends and the cover body width aequilate down, and this structural design can make the side cap body slide with the lower lid is located same spout, makes to be connected compacter between lid, lower lid and side lid isotructure, and the dismouting of the side lid of being convenient for.
Preferably, this internal joint that charges that is equipped with of dynamometry, two side cover bodies are the side cover body one and the side cover body two respectively, are equipped with the rectangle boss on the side cover body one, and the joint connection that charges is in the rectangle boss. The structural design is convenient for disassembly, assembly and replacement of the charging connector; meanwhile, the side cover body is connected with the charging connector, so that the side cover body I and the charging connector form a connecting assembly, synchronous disassembly and assembly are realized, the disassembly and assembly range of the charging connector during maintenance and replacement is reduced, and the measurement error of the binding belt pre-tightening force during circuit board replacement is reduced.
As preferred, be equipped with the T type cavity that link up in the rectangle boss, the T type cavity comprises cavity one and cavity two that are linked together, and the width of cavity one is greater than cavity two, and the joint connection that charges is on the limiting plate, and the limiting plate is installed in cavity one, and the joint that charges is installed in cavity two, can fasten the limiting plate in the cavity one through the screw. The rectangular boss is provided with a threaded hole, the threaded hole is communicated with the first cavity, and the limiting plate with the position adjusted in the first cavity is compressed and fixed by adjusting the tightness of a screw arranged in the threaded hole, so that the limiting fixation of the charging connector is realized.
Preferably, a circuit board is arranged in the force measuring body, the two side wall bodies of the side cover body are respectively provided with a raised line, the second side cover body is provided with a plurality of connecting sections, the raised lines are connected in the mounting grooves, and the circuit board is connected on the connecting sections. The two convex strips are arranged on the second side cover body, the two connecting sections are respectively arranged at two ends of the surface of the second side cover body, an L-shaped cross structure is formed between the second side cover body and the connecting sections, and the structure can enable the circuit board to be arranged at the joint of the convex strips on the second side cover body and the second sliding grooves on the upper cover body, so that synchronous sliding adjustment with the second side cover body is realized, the connection strength and the stability of the sliding adjustment of the circuit board are improved, the overhauling and replacement of the circuit board are facilitated, the dismounting and mounting amplitude of the circuit board during overhauling and replacement can be reduced, and further, the measurement error of the pretension force of the binding band during circuit board replacement is reduced; and the circuit board is installed and fixed on the second side cover body, so that the upper cover body does not need to be provided with an installation hole and a limiting structure independently, and the processing cost of the upper cover body is reduced.
Preferably, the U-shaped opening section comprises a main body section and a plurality of side sections, the side sections are of a bow-shaped structure, one side, opposite to the side sections, of each side section forms a first sliding groove and a second sliding groove, the side sections back to the side form fixing grooves, and the fixing grooves are arranged between the first sliding grooves and the second sliding grooves. The side sections are arranged at two ends of the main body section and are vertically arranged; the equal sliding connection of the lateral wall of lower lid and the arch on the side cap body is in spout one, and sand grip sliding connection on the side cap body is in spout two, and the screw in the fixed slot is installed to the side cap body accessible realizes fixed connection.
Preferably, a small cover plate is arranged on the first side cover body far away from one side of the rectangular boss, a circular through hole is formed in the first side cover body, a cylinder is arranged on the small cover body, a circular table is arranged on the cylinder, the diameter of the bottom circle of the circular table is larger than the diameter of the cross section circle of the circular through hole, and the cylinder and the circular table penetrate through the circular through hole, so that the second side cover body is located between the circular table and the small cover plate. The structure can adjust the position of the cylinder between the circular truncated cone and the small cover plate to realize the adjustment of the opening position of the small cover plate.
Preferably, a power supply and a circuit board are installed in the force measuring body, the power supply is connected with the circuit board through a lead, a starting button is installed on the circuit board, and the circuit board is connected with the charging connector through a lead. The lower cover body is provided with a round hole, the start button is connected in the round hole, an installation shell body in a cylindrical structure is arranged outside the start button, the surface edge of the installation shell body is provided with a fillet, the installation shell body is convenient to install in the round hole, the longitudinal and transverse limits of the installation shell body on the side cover body II and the lower cover body on the circuit board are realized, and the longitudinal and transverse limits of the connection section on the side cover body II and the round hole on the lower cover body on the circuit board are realized, so that the side cover body II, the lower cover body and the circuit board can be synchronously drawn out or installed, and the connection and fixation of the side cover body II, the lower cover body and the circuit board in pairs are realized, thereby forming a connection whole, the connection structure improves the connection stability among the side cover body II, the lower cover body and the circuit board, thereby improving the integrity of the structure and enabling the overhaul and replacement of the circuit board to be more convenient; when the bandage monitor needs to be overhauled in the monitoring process, the structure can reduce the dismounting amplitude of the circuit board during overhauling and replacing, and further reduce the measurement error of the bandage pretension force during replacing the circuit board; wherein, through bolt fixed connection between linkage segment and the circuit board, this structural design has improved wholeness and stability of connecting between circuit board, the second and lower lid of side lid.
Preferably, the force measuring body is provided with a pressure sensor, the force measuring body is provided with a plurality of connecting strips, the connecting strips are arranged on two sides of the pressure sensor, and two belt containing grooves are formed between the connecting strips and the force measuring body. The binding belt penetrates through the two belt loading grooves, the two belt loading grooves are used as two supporting points of the binding belt to enable the binding belt to be pressed on the pressure sensor, when the binding belt pretightening force monitor is used, the binding belt pretightening force monitor is clamped on the binding belt, the binding belt is inserted into the two belt loading grooves and pressed on the pressure sensor, the tension force of the binding belt is judged according to a pressure signal detected by the pressure sensor, and the larger the tension force of the binding belt is, the larger the pressure to the pressure sensor is. It is thus possible to judge whether the binding band is in the tightened state by comparing the detected pressure value with a preset pressure value. When the operation is binded to the bandage, just can conveniently detect the straining force of bandage through bandage pretightning force testing arrangement, it guarantees after the completion to bind that the bandage is in the state of binding tightly, prevents that the goods from appearing the phenomenon of scattering because of binding tightly the belt lax, is favorable to guaranteeing the safe transportation of goods.
Preferably, the inner wall of the belt containing groove is provided with a pressing mechanism, the pressing mechanism comprises a pressing seat and a pressing elastic sheet arranged on the pressing seat, the inner wall of the opening of the U-shaped opening section is provided with a waist-shaped groove, a waist hole is formed in the waist-shaped groove and is communicated with the belt containing groove, the pressing seat is arranged in the waist-shaped groove and is supported and fixed through a side cover body, and the pressing elastic sheet is arranged in the waist hole, partially extends into the belt containing groove and is used for limiting and fixing a binding belt in the belt containing groove; the pressing mechanism can press and fix the bandage through the pressing elastic piece when the bandage pretightening force monitor is clamped on the bandage.
Compared with the prior art, the invention has the beneficial effects that: the structure design of a drawing shell is adopted, so that the assembly and disassembly are convenient; (2) The second side cover body, the lower cover body and the circuit board can be synchronously drawn and taken out or installed through the upper mounting groove of the second side cover body and the longitudinal and transverse limits of the lower cover body by the mounting shell on the circuit board, and the longitudinal and transverse limits of the circuit board by the upper connecting section of the second side cover body and the upper round hole of the lower cover body, so that the second side cover body, the lower cover body and the circuit board are connected and fixed in pairs, and a connecting assembly is formed, thereby improving the structural integrity; the connecting structure improves the connection stability among the second side cover body, the lower cover body and the circuit board, so that the circuit board can be more conveniently overhauled and replaced; (3) The side cover body is connected with the charging connector, so that the side cover body I and the charging connector form a connecting assembly, synchronous disassembly and assembly are realized, the disassembly and assembly amplitude of the charging connector during maintenance and replacement is reduced, and the measurement error of the pre-tightening force of the binding band during circuit board replacement is reduced; (4) The binding belt is pressed on the pressure sensor by taking a bagging groove formed between the connecting section and the force measuring body as two mounting supporting points of the binding belt, so that the pressing force detection is realized.
Drawings
FIG. 1 is a schematic view of a first direction of a strap pretension monitor according to the present invention;
FIG. 2 is an exploded view of a strap pretension monitor according to the present invention;
FIG. 3 is a schematic structural diagram of a first side cover of the present invention;
FIG. 4 is a schematic structural diagram of a small cover body according to the present invention;
FIG. 5 is a schematic structural view of a second side cover according to the present invention;
FIG. 6 is a schematic view of a second embodiment of a bandage pre-tension monitor according to the present invention;
FIG. 7 is an exploded view of a portion of the strap pretension monitor assembly of the present invention;
in the figure: a force measuring body 1; the device comprises a power supply 101, a circuit board 102, a charging connector 103 and a pressure sensor 104; a power-on button 105; a connection plug 106; a mounting housing 107; a fillet 108; a circular aperture 109; a connecting strip 110; a belt accommodating groove 111; a compression seat 112; the pressing spring pieces 113; a waist-shaped groove 114; a waist hole 115; an upper cover body 2; a lower cover body 3; a side cover body 4; a protrusion 401; a mounting groove 402; a convex strip 403; a first side cover body 410; a rectangular boss 411; a T-shaped cavity 412; cavity one 412.1; cavity two 412.2; a plate for limitation 413; a threaded bore 414; a small cover plate 416; a circular through-hole 417; a cylinder 418; a circular truncated cone 419; a second side cover body 420; a connecting section 421; a U-shaped opening section 5; a main body section 501; a side section 502; a first sliding groove 503; a second chute 504; fixing grooves 505.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: a pull-out type shell structure of a bandage pretightening force monitor (see attached figures 1-7) comprises a force measuring body 1, wherein the force measuring body 1 comprises an upper cover body 2, a lower cover body 3 and two side cover bodies 4, a U-shaped opening section 5 is arranged on the upper cover body 2, the U-shaped opening section 5 comprises a main body section 501 and two side sections 502, and the side sections 502 are arranged at two ends of the main body section 501 and are vertically arranged; the side section 502 is of a bow-shaped structure, a first sliding groove 503 and a second sliding groove 504 are formed on one side, opposite to the side section 502, of the side section 502, a fixing groove 505 is formed on the back side of the side section 502, the side end of the lower cover body 3 is slidably connected into the first sliding groove 503, protrusions 401 are arranged on two side wall bodies of the side cover body 4, the protrusions 401 are slidably connected into the first sliding groove 503, an installation groove 402 is formed in the side cover body 4, and two ends of the lower cover body 3 are connected into the installation groove 402.
Referring to fig. 1, 2 and 7, a power supply 101, a circuit board 102, a charging connector 103 and a pressure sensor 104 are installed in the force measuring body 1, the power supply 101 is connected with the circuit board 102 through a lead, and the circuit board 102 is connected with the charging connector 103 through a lead. The circuit board 102 is provided with a start button 105, and the charging connector 103 is arranged on the side cover body 4, so that charging is facilitated. The wiring plugs 106 connected to the circuit board 102 are arranged transversely, so that the vertical occupied space can be reduced, and the size of the whole binding belt force measuring device can be reduced. The start-up button 105 is on the back of the force-measuring body 1 and the pressure sensor 104 is mounted on the front of the force-measuring body 1. The power source 101 may be a battery or a dry cell battery. A solar cell panel can be further installed on the back face of the force measuring body 1, and a photovoltaic controller is electrically connected between the solar cell panel and the storage battery to realize solar charging.
Referring to fig. 1 to 7, the side cover bodies 4 at the two ends of the force measuring body 1 are a first side cover body 410 and a second side cover body 420 respectively; all be equipped with sand grip 403 on the both sides end wall of side lid body 410 and side lid body two 420, sand grip 403 sliding connection is in two 504 of spout, the equal sliding connection of the protruding 401 on the lateral wall of lower lid body 3 and the side lid body 4 is in spout one 503, sand grip 403 sliding connection on the side lid body 4 is in spout two 504, fixed slot 505 sets up between spout one 503 and spout two 504, fixed connection is realized to the screw that the side lid body 4 accessible was installed in fixed slot 505, be convenient for the bolt hide, and the joint strength of side lid body 4 and side section 502 has been increased.
Referring to fig. 2, 3, 4 and 7, a rectangular boss 411 is arranged on the first side cover body 410, and the charging connector 103 is connected in the rectangular boss 411; the T-shaped cavity 412 is arranged in the rectangular boss 411 and comprises a first cavity 412.1 and a second cavity 412.2 which are communicated, the width of the first cavity 412.1 is larger than that of the second cavity 412.2, the charging connector 103 is fixedly provided with the limiting plate 413, the limiting plate 413 is installed in the first cavity 412.1, the charging connector 103 is installed in the second cavity 412.2, the rectangular boss 411 is provided with a threaded hole 414, the threaded hole 414 is communicated with the first cavity 412.1, the limiting plate 413 of the first cavity 412.1, the position of which is adjusted, is compressed and fixed by adjusting the tightness of a screw arranged in the threaded hole 414, and therefore limiting and fixing of the charging connector 103 are achieved.
Referring to fig. 2, 3, 4 and 7, a small cover plate 416 is arranged on the first side cover body 410 on the side far away from the rectangular boss 411, a circular through hole 417 is arranged on the first side cover body 410, a cylinder 418 is arranged on the small cover body 416, a circular truncated cone 419 is arranged on the cylinder 418, the bottom circle of the circular truncated cone 419 is larger than the diameter of the cross section circle of the circular through hole 417, and the cylinder 418 and the circular truncated cone penetrate through the circular through hole 417, so that the first side cover body 410 is positioned between the circular truncated cone 419 and the small cover plate 416. The structure can realize the adjustment of the opening position of the small cover plate 416 by adjusting the position of the cylinder 418 between the circular truncated cone 419 and the small cover plate 416.
Referring to fig. 2, 5 and 7, two connection sections 421 are disposed on the second side cover body 420, and are respectively disposed at two ends of the second side cover body 420 close to the wall body on one side of the force measuring body 1, wherein the connection sections 421 are fixedly connected to the circuit board 102 through bolts. The convex strip 403 on the second side cover body 420 is connected in the second sliding groove 504, an L-shaped cross structure is formed between the convex strip on the second side cover body 420 and the connecting section 421, the structure can enable the circuit board 102 to be installed at the joint of the convex strip on the side cover body 4 and the second sliding groove 504 on the upper cover body 2, synchronous sliding adjustment with the side cover body 4 is realized, and the connection strength of the circuit board 102 and the stability of sliding adjustment are improved;
referring to fig. 2, the boot button 105 in fig. 5 and fig. 7 is externally provided with a mounting housing 107 having a cylindrical structure, the edge of the surface of the mounting housing 107 is provided with a fillet 108, the lower cover 3 is provided with a circular hole 109, which is convenient for the mounting housing 107 to be mounted in the circular hole 109 of the lower cover 3, and the side cover two 420, the mounting housing 107 on the circuit board 102 are used for longitudinally and transversely limiting the lower cover 3, and the connecting section 421 on the side cover two 420 and the circular hole 109 on the lower cover 3 are used for longitudinally and transversely limiting the circuit board 102, so that the side cover two 420, the lower cover 3 and the circuit board 102 are connected and fixed in pairs, thereby forming a connecting whole, which is convenient for the side cover two 420, the lower cover 3 and the circuit board 102 to be synchronously drawn out or mounted; the connection structure can enable the connection among the second side cover body 420, the lower cover body 3 and the circuit board 102 to be more compact, reduce the occupied space, improve the structural integrity and enable the maintenance and replacement of the circuit board 102 to be more convenient; when the bandage monitor needs to be overhauled in the monitoring process, the structure can reduce the dismounting amplitude of the circuit board 102 during overhauling and replacement, and further reduce the measurement error of the bandage pretension force during replacement of the circuit board 102; the structural design improves the integrity and stability of the connection among the circuit board 102, the second side cover body 420 and the lower cover body 3; the lower cover body 3 can realize small-amplitude deformation, and is convenient for being connected with the second side cover body 420 and the circuit board 102 in an assembling way.
Specific example 2:
referring to fig. 1, 2 and 6, in this embodiment, two connecting strips 110 are additionally provided on the basis of embodiment 1, the pressure sensor 104 is disposed on the force-measuring body 1, and the connecting strips 410 are disposed on the force-measuring body 1 and located on two sides of the pressure sensor 104, respectively. Two belt installing grooves 111 can be formed between the connecting strip 110 and the force measuring body 1, the binding belt passes through the two belt installing grooves 111, and the two belt installing grooves 111 are used as two supporting points of the binding belt to enable the binding belt to be pressed on the pressure sensor 104; wherein, the internal hold-down mechanism that is equipped with of dress area groove 111 inner wall, hold-down mechanism is including compressing tightly seat 112 and the shell fragment 113 that compresses tightly of setting on compressing tightly seat 112, this structure compresses tightly seat 112 and compresses tightly the hold-down mechanism that shell fragment 113 constitutes and belongs to prior art, be equipped with waist type groove 114 on the opening inner wall of U type opening section 5, be equipped with waist hole 115 in the waist type groove 114, waist hole 115 and dress area groove 111 intercommunication, compress tightly the seat setting in waist type groove 114, and support fixedly through side lid 4, compress tightly the shell fragment setting in waist hole 115, and the part stretches into in dress area groove 111, a spacing fixed for the bandage in dress area groove 111.
When the bandage pretightening force monitor is used, the bandage pretightening force monitor is clamped on the bandage, then the bandage pretightening force monitor is fastened through the compression elastic sheet 113, the bandage is inserted into the two belt grooves 111, the bandage is pressed on the pressure sensor 104, the tension force of the bandage is judged through a pressure signal detected by the pressure sensor 104, and the larger the tension force of the bandage is, the larger the pressure on the pressure sensor 104 is. It is thus possible to judge whether the binding band is in the tightened state by comparing the detected pressure value with a preset pressure value. When the operation is binded to the bandage, just can conveniently detect the straining force of bandage through bandage pretightning force testing arrangement, it guarantees after the completion to bind that the bandage is in the state of binding tightly, prevents that the goods from appearing the phenomenon of scattering because of binding tightly the belt lax, is favorable to guaranteeing the safe transportation of goods.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (10)
1. The utility model provides a pull formula shell structure of bandage pretightning force monitor, characterized by, the dynamometry body, including last lid, lower lid, is equipped with U type opening section on going up the lid, is equipped with the spout that a plurality of both ends link up in the U type opening section, and lower lid sliding connection is in the spout.
2. The pull-out casing structure of bandage pre-tightening force monitor as claimed in claim 1, wherein the two ends of the U-shaped opening section are respectively provided with a side cover body, the two side walls of the side cover body are respectively provided with a protrusion connected in the sliding groove, the side cover body is provided with a mounting groove, and the two ends of the lower cover body are connected in the mounting grooves.
3. The pull-out type shell structure of the bandage pre-tightening force monitor as claimed in claim 2, wherein the force measuring body is provided with a charging connector, the two side cover bodies are a first side cover body and a second side cover body respectively, the first side cover body is provided with a rectangular boss, and the charging connector is connected in the rectangular boss.
4. The pull-out type shell structure of the bandage pretightening force monitor as claimed in claim 3, wherein a through T-shaped cavity is formed in the rectangular boss and comprises a first cavity and a second cavity which are communicated with each other, the first cavity is wider than the second cavity, the charging connector is connected to the limiting plate, the limiting plate is installed in the first cavity, the charging connector is installed in the second cavity, and the limiting plate in the first cavity can be fastened through screws.
5. The pull-out type casing structure for monitoring bandage pre-tightening force as claimed in claim 3, wherein a circuit board is disposed inside the force measuring body, protruding strips are disposed on two side walls of the side cover body, a plurality of connecting sections are disposed on the side cover body, the protruding strips are connected in the mounting grooves, and the circuit board is connected to the connecting sections.
6. The pull-out type shell structure of the bandage pretightening force monitor as claimed in any one of claims 1 to 5, wherein the U-shaped opening section comprises a main body section and a plurality of side sections, the side sections are in a bow-shaped structure, a first sliding groove and a second sliding groove are formed on the opposite sides of the side edges, a fixing groove is formed on the back side of the side edges, and the lower cover body is connected in the first sliding groove.
7. The pull-out casing structure of bandage pre-tightening force monitor as claimed in claim 3 or 5, wherein the side cover body II away from the rectangular boss is provided with a small cover plate, the side cover body II is provided with a circular through hole, the small cover body is provided with a cylinder, the cylinder is provided with a circular platform, the bottom circle of the circular platform is larger than the diameter of the cross-section circle of the circular through hole, and the cylinder and the circular platform penetrate through the circular through hole, so that the side cover body II is positioned between the circular platform and the small cover plate.
8. The pull-out shell structure of the bandage pre-tightening force monitor as claimed in claim 6, wherein the force measuring body is internally provided with a power supply and a circuit board, the power supply is connected with the circuit board through a wire, the circuit board is provided with a start button, and the circuit board is connected with the charging connector through a wire.
9. The pull-out shell structure of the bandage pre-tightening force monitor as claimed in claim 1, 2, 3, 4, 5, 8 or 9, wherein the force measuring body is provided with a pressure sensor, the force measuring body is provided with a plurality of connecting strips, the connecting strips are arranged on two sides of the pressure sensor, and two belt grooves are formed between the connecting strips and the force measuring body.
10. The pull-out shell structure of a bandage pre-tightening force monitor as claimed in claim 9, wherein the inner wall of the belt groove is provided with a pressing mechanism, the pressing mechanism comprises a pressing seat and a pressing elastic sheet arranged on the pressing seat, the inner wall of the opening of the U-shaped opening section is provided with a waist-shaped groove, a waist hole is formed in the waist-shaped groove and communicated with the belt groove, the pressing seat is arranged in the waist-shaped groove and supported and fixed through the side cover body, and the pressing elastic sheet is arranged in the waist hole and partially extends into the belt groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211493432.1A CN115855345A (en) | 2022-11-25 | 2022-11-25 | Pull-out shell structure of bandage pretightening force monitor |
| PCT/CN2023/083046 WO2024108831A1 (en) | 2022-11-25 | 2023-03-22 | Pull-out shell structure of strap pre-tightening force monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211493432.1A CN115855345A (en) | 2022-11-25 | 2022-11-25 | Pull-out shell structure of bandage pretightening force monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115855345A true CN115855345A (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211493432.1A Pending CN115855345A (en) | 2022-11-25 | 2022-11-25 | Pull-out shell structure of bandage pretightening force monitor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115855345A (en) |
| WO (1) | WO2024108831A1 (en) |
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|---|---|
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