CN211205604U - Elastic pull rope detector - Google Patents
Elastic pull rope detector Download PDFInfo
- Publication number
- CN211205604U CN211205604U CN202020269421.5U CN202020269421U CN211205604U CN 211205604 U CN211205604 U CN 211205604U CN 202020269421 U CN202020269421 U CN 202020269421U CN 211205604 U CN211205604 U CN 211205604U
- Authority
- CN
- China
- Prior art keywords
- control circuit
- circuit board
- stay cord
- connecting base
- elastic pull
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model discloses an elasticity stay cord detector installs at elasticity stay cord tip, including connecting the base, the epitheca, pressure sensor, control circuit board and display screen, it is hollow structure to connect the base, and the wire rope handling hole has been seted up to its bottom, and the fag end of elasticity stay cord passes fixed with the fag end seat behind the wire rope handling hole, it closes to install in connecting the base top to go up the cap for connect the inside confined cavity that forms of base, control circuit board installs in this confined cavity, the display screen inlays and adorns in the epitheca, passes through the wire with control circuit board and is connected, pressure sensor suit is on the elasticity stay cord, lies in the fag end seat and is connected between the base, pressure sensor passes through wire connection control circuit board. The utility model discloses a pair of elasticity stay cord detector carries out real-time detection to the pulling force value when using to report to the police when surpassing the critical value, thereby remind the user, effectively prolong the life of elasticity stay cord.
Description
Technical Field
The utility model relates to a detector especially relates to an elasticity stay cord detector that detects is carried out to the use pressure value and the number of times of elasticity stay cord.
Background
The elastic stretching is commonly called as an elastic rope, is a pulling rope with spring characteristics, is widely applied to fitness and entertainment equipment, people can carry out pulling movement by gripping a handle at the end part of the pulling rope, and the elastic pulling rope has a certain stretching critical value, so that the service life of the pulling rope is shortened if the pulling rope exceeds the critical value for a long time, the elastic force of the pulling rope is greatly reduced, the use state of the pulling rope needs to be detected, and the pulling rope is ensured to be used within a reasonable range value.
At present, the elastic rope on the fitness equipment or the entertainment equipment lacks a detection device, and can only be supervised on site by managers, but the situation that some fitness enthusiasts excessively use the elastic rope to cause the service life of the fitness equipment or the entertainment equipment cannot be avoided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an elasticity stay cord detector, can carry out real-time detection to the pulling force value when using to report to the police when surpassing the critical value, thereby remind the user, effectively prolong the life of elasticity stay cord, solve the problem that is difficult to the supervision of administrator.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elasticity stay cord detector, installs at elasticity stay cord tip, is including connecting the base, the epitheca, pressure sensor, control circuit board and display screen, it is hollow structure to connect the base, and the wire rope passing hole has been seted up to its bottom, and the fag end of elasticity stay cord passes fixed with the fag end seat behind the wire rope passing hole, the epitheca closes and installs in connecting the base top for connect the inside confined cavity that forms of base, control circuit board installs in this confined cavity, the display screen inlays and adorns in the epitheca, passes through the wire with control circuit board and is connected, pressure sensor suit is located the fag end seat and is connected between the base, pressure sensor passes through wire connection control circuit board.
Preferably, the two ends of the connecting base extend upwards to form handle supports, and the top ends of the handle supports are transversely provided with lifting handles.
Preferably, the control circuit board is welded with a raised switch key, and the upper shell is provided with a switch groove corresponding to the switch key, so that the switch key protrudes out of the upper shell.
Preferably, the side wall of the connecting base is provided with a sound outlet, the back face of the connecting base corresponding to the sound outlet is provided with a clamping groove, the clamping groove is internally provided with a loudspeaker, and the loudspeaker is connected with the control circuit board through a wire.
Preferably, the control circuit board comprises a main control chip, and a display screen driving circuit, a power control circuit and an indicator light driving circuit which are electrically connected with the main control chip.
Preferably, the main control chip is an STC8A4K16S2A12 single-chip microcomputer.
Preferably, the power control circuit comprises a power switch control circuit, a battery power detection circuit and a power voltage stabilizing circuit.
Compared with the prior art, the utility model discloses an elasticity stay cord detector has following beneficial effect, at elasticity stay cord tip installation pressure sensor, the pulling force value when can the real-time detection elasticity stay cord use to show this pulling force value on the display screen, so that the user knows, cooperates loudspeaker to report to the police to the condition that surpasses the critical value simultaneously, supervises the user, ensures that the elasticity stay cord can not be long-time supercritical to use, prolongs its life, can solve the problem that the administrator is difficult to the supervision simultaneously.
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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a main control chip in an embodiment of the present invention;
fig. 3 is a schematic diagram of an indicator light driving circuit according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a display screen driving circuit according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a power control circuit according to an embodiment of the present invention.
In the figure: 1-connecting a base, 2-an upper shell, 3-a pressure sensor, 4-a control circuit board, 5-a loudspeaker, 6-a display screen, 7-a threading hole, 8-an elastic pull rope, 9-a rope head seat, 10-a lifting handle, 11-a handle support, 12-a switch button, 13-a battery, 14-a lead and 15-a clamping groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the utility model discloses an elasticity stay cord detector, including connecting base 1, epitheca 2, pressure sensor 3, control circuit board 4, loudspeaker 5 and display screen 6, wherein:
connect the pedestal mounting at elasticity stay cord tip, for hollow structure, the bottom has the stringing hole 7 that supplies the fag end to pass, elasticity stay cord 8 passes it is fixed with fag end seat 9 behind the stringing hole, fag end seat's primary function is fixed the fag end in connecting the base, connect the base and break away from with the elasticity stay cord when preventing to use, should connect the base simultaneously in order to be connected with carrying handle 10, its both ends upwards extend has handle support 11, handle support upper end has the mounting hole, carry handle both ends to pass mounting hole cooperation mounting realize fixed can.
The upper shell is detachably arranged above the connecting base, the connecting mode can adopt a conventional buckle structure and can also adopt a fastener to be screwed, the fixing modes can be selected according to the use requirement, the fixing modes are conventional means, so that the detailed structural description is not needed, a cavity is formed between the upper shell and the connecting base,
control circuit board installs in this cavity, and its skin weld has bellied shift knob 12, and the switch slot has been seted up on the epitheca surface that this shift knob corresponds to make shift knob protruding outside the epitheca, convenient to use person operates, and this control panel passes through battery 13 power supply simultaneously, and the battery passes through the power cord and is connected with control circuit board, and this battery setting is in connecting the base the inside, only need when needing to be changed open the epitheca can.
The display screen is embedded in the upper shell and is connected with the control circuit board through a wire, and the display screen is a liquid crystal display screen and mainly displays a pressure value detected in the using process of the detector.
The pressure sensor is an annular pressure sensor, is sleeved at the elastic stretching rope end and is positioned between the rope head seat and the connecting base, and is used for detecting the elastic stretching tension value in the using process, and the pressure sensor is connected with the control circuit board through a lead 14.
The loudspeaker is characterized in that a clamping groove 15 is formed in the inner side wall of the connecting base, the loudspeaker is clamped in the clamping groove and connected with the control circuit board through a wire, and a plurality of sound holes are formed in the side wall of the connecting base corresponding to the position of the loudspeaker.
As shown in fig. 2 to 5, the control circuit board includes a main control chip U2, a display screen driving circuit electrically connected to the main control chip, a power control circuit and an indicator light driving circuit, wherein the main control chip is an STC8A4K16S2a12 single chip microcomputer, the power control circuit includes a power switch control circuit, a battery power detection circuit and a power voltage stabilizing circuit, which are connected in sequence, the power switch control circuit is connected to the battery to realize on-off control of battery power supply, and then the power supply is supplied to the whole circuit board through the power voltage stabilizing circuit, and the battery power detection circuit detects the battery power and feeds back the battery power to the main control chip.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides an elasticity stay cord detector, installs at elasticity stay cord tip which characterized in that: the connecting base is of a hollow structure, a rope threading hole is formed in the bottom of the connecting base, a rope head of an elastic pull rope penetrates through the rope threading hole and then is fixed with a rope head seat, the upper shell cover is installed above the connecting base in a closed mode, a closed cavity is formed inside the connecting base, the control circuit board is installed in the closed cavity, the display screen is embedded in the upper shell and connected with the control circuit board through a wire, the pressure sensor is sleeved on the elastic pull rope and located between the rope head seat and the connecting base, and the pressure sensor is connected with the control circuit board through the wire.
2. The elastic pull cord detector according to claim 1, characterized in that: and handle supports extend upwards from two ends of the connecting base, and lifting handles are transversely arranged at the top ends of the handle supports.
3. The elastic pull cord detector according to claim 1, characterized in that: the control circuit board is welded with a raised switch key, and the upper shell is provided with a switch groove corresponding to the position of the switch key, so that the switch key protrudes out of the upper shell.
4. The elastic pull cord detector according to claim 1, characterized in that: the loudspeaker is characterized in that a sound outlet is formed in the side wall of the connecting base, a clamping groove is formed in the back face of the connecting base corresponding to the sound outlet, a loudspeaker is clamped in the clamping groove, and the loudspeaker is connected with the control circuit board through a wire.
5. The elastic pull cord detector according to claim 1, characterized in that: the control circuit board comprises a main control chip, a display screen driving circuit, a power supply control circuit and an indicator light driving circuit, wherein the display screen driving circuit, the power supply control circuit and the indicator light driving circuit are electrically connected with the main control chip.
6. The elastic pull-cord detector according to claim 5, characterized in that: the main control chip is an STC8A4K16S2A12 singlechip.
7. The elastic pull-cord detector according to claim 5, characterized in that: the power supply control circuit comprises a power switch control circuit, a battery electric quantity detection circuit and a power supply voltage stabilizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269421.5U CN211205604U (en) | 2020-03-07 | 2020-03-07 | Elastic pull rope detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020269421.5U CN211205604U (en) | 2020-03-07 | 2020-03-07 | Elastic pull rope detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205604U true CN211205604U (en) | 2020-08-07 |
Family
ID=71852199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020269421.5U Active CN211205604U (en) | 2020-03-07 | 2020-03-07 | Elastic pull rope detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205604U (en) |
-
2020
- 2020-03-07 CN CN202020269421.5U patent/CN211205604U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104853025B (en) | A kind of control method and device of mobile terminal | |
| CN211205604U (en) | Elastic pull rope detector | |
| WO2022052591A1 (en) | Anti-drowning lifesaving device and control method | |
| CN211787439U (en) | Old person uses intelligent voice calling alarm system | |
| CN207285345U (en) | A kind of intelligent helmet with communication function | |
| US20220118305A1 (en) | Smart wall pulley for fitness | |
| CN105381580A (en) | Safe basketball game system | |
| CN210811020U (en) | Heart rate and heart rate variability monitoring facilities | |
| CN211237965U (en) | Detachable current transformer | |
| CN210492896U (en) | Novel button difficult to fall off | |
| CN218076160U (en) | Chest-developer | |
| CN111415490A (en) | Intelligent home-based safe-maintenance system | |
| CN214965522U (en) | Intelligent wearable equipment for heart rate detection | |
| CN213573429U (en) | Intelligent lock convenient to dismantle electronic module | |
| CN218848897U (en) | Sitting posture correction instrument | |
| CN220833011U (en) | Portable monitoring and alarming equipment for heart and lung function under movement state | |
| CN210095733U (en) | Portable electroencephalogram acquisition equipment | |
| CN217820561U (en) | Charged indicator | |
| CN214955298U (en) | Electrostatic hand ring alarm device | |
| CN210296193U (en) | Waterproof stay cord calling set | |
| WO2020150924A1 (en) | Mobile monitoring system with distributed information prompting function and method thereof | |
| CN217287023U (en) | Intelligent heart rate skipping rope | |
| CN221284843U (en) | Monitoring facilities is dressed in family endowment | |
| CN210235333U (en) | Novel unmanned aerial vehicle parachute | |
| CN214507349U (en) | Bone conduction earphone with clamping structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |