CN208092122U - A kind of device based on the anti-tamper detection of electric bicycle voltage - Google Patents
A kind of device based on the anti-tamper detection of electric bicycle voltage Download PDFInfo
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- CN208092122U CN208092122U CN201820601295.1U CN201820601295U CN208092122U CN 208092122 U CN208092122 U CN 208092122U CN 201820601295 U CN201820601295 U CN 201820601295U CN 208092122 U CN208092122 U CN 208092122U
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- Prior art keywords
- shell
- voltage sensor
- electric bicycle
- voltage
- tamper detection
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Abstract
The utility model discloses a kind of devices based on the anti-tamper detection of electric bicycle voltage, including fixed plate, the first limit frame, clamp assemblies and voltage sensor, the front surface of the fixed plate is installed with the first limit frame, the internal activity of the first limit frame is clamped and connected and has voltage sensor, is flexibly connected by clamp assemblies between the first limit frame and voltage sensor.The utility model, can be when voltage sensor breaks down by removable component, and maintenance person can carry out dismantlement work in the case of not by any dismantling device to the shell of voltage sensor, convenient and efficient, and be less likely to occur to fall off after installing, good fixing effect；By clamp assemblies, voltage sensor can be clamped in the circuit system of electric bicycle, during electric bicycle travels, will not be fallen due to there is a phenomenon where jolting, it is safe and convenient to use, improve practical performance.
Description
Technical field
The utility model is related to a kind of voltage detecting technical fields, more particularly to a kind of to prevent usurping based on electric bicycle voltage
Change the device of detection.
Background technology
Electric bicycle refer to using accumulator as supplementary energy on the basis of ordinary bicycle, be mounted with motor, control
The Personal Transporter of the electromechanical integration of the control members such as device processed, accumulator, handle brake lever and display instrument system, electronic
During bicycle running, the voltage value that accumulator provides is detected by voltage sensor, and voltage sensor will be examined
The voltage measured is converted to electric signal and passes to instrument board.
According to existing patent document：Patent No. 201621470270.X, a kind of disclosed " anti-tamper voltage sensor
Device ", the anti-tamper voltage sensor are not easy to removing and installing for voltage sensor self structure, when voltage sensor goes out
When existing failure, maintenance person cannot achieve is carrying out fast quick-detach or installation without using any extracting tool to voltage sensor, right
The overhaul efficiency of maintenance person affects；And the anti-tamper voltage sensor is not easily installed electric bicycle
Inside, for this purpose, it is proposed that a kind of device based on the anti-tamper detection of electric bicycle voltage.
Utility model content
The main purpose of the utility model is to provide a kind of devices based on the anti-tamper detection of electric bicycle voltage, can
Effectively to solve the problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of device based on the anti-tamper detection of electric bicycle voltage, including fixed plate, the first limit frame, clamping group
The front surface of part and voltage sensor, the fixed plate is installed with the first limit frame, and described first limits the interior of frame
Portion's activity, which is clamped and connected, voltage sensor, is connected by clamp assemblies activity between the first limit frame and voltage sensor
It connects.
Further, the clamp assemblies include the first grip block, clamp springs and the second grip block, the clamp assemblies
Side be fixedly installed the first grip block, the side of first grip block is installed with clamp springs, the clamping bullet
One end of spring is fixedly connected with the second grip block.
Further, the voltage sensor includes first shell, the second limit frame, screens slot, second shell, conducting wire
Hole, connecting terminal and removable component, are fixedly installed first shell on rear side of the voltage sensor, the first shell it is interior
Portion is fixedly connected with the second limit frame, and the inside both side surface fixation of the second limit frame offers screens slot, institute
The front surface flexible connection second shell of first shell is stated, the front surface of the second shell, which is fixed, offers wire guide, and the
The upper surface insertion of two shells is equipped with connecting terminal, is connected by removable component activity between the first shell and second shell
It connects.
Further, the removable component includes resetting spring, the first compression bar, first by cap, the first drive link, the first card
Position block, the second compression bar, second press cap, the second drive link and the second screens block, are fixedly installed in the middle part of the front side of the removable component
There are resetting spring, one end of the resetting spring to be fixedly connected with the first compression bar, one end of first compression bar is installed with
First presses cap, and the rear surface side of the first compression bar is fixedly connected with the first drive link, the rear end side of first drive link
It is installed with the first screens block, the other end of the resetting spring is fixedly connected with the second compression bar, and the one of second compression bar
End is installed with second and is fixedly connected with the second drive link by the rear surface side of cap by cap, described second, and described second passes
The rear end side of lever is installed with the second screens block.
Further, the first limit pipe sleeve, and the other side of resetting spring are socketed with outside the side of the resetting spring
Outside is socketed with the second limit pipe sleeve, and the internal diameter of the first limit pipe sleeve is less than the internal diameter of the second limit pipe sleeve.
Further, the quantity of the clamp assemblies is two, and second grip block is a kind of rubber or sponge material
Component.
Compared with prior art, the utility model has the advantages that：It, can be in voltage sensor by removable component
When failure, maintenance person can carry out dismounting work in the case of not by any dismantling device to the shell of voltage sensor
Make, it is convenient and efficient, and be less likely to occur to fall off after installing, good fixing effect；By clamp assemblies, voltage sensor can be clamped
In the circuit system of electric bicycle, during electric bicycle travels, it will not fall because jolting
The phenomenon that falling, it is scientific and reasonable for structure, it is safe and convenient to use, improve practical performance.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the device based on the anti-tamper detection of electric bicycle voltage of the utility model；
Fig. 2 is a kind of structure of the device voltage sensor based on the anti-tamper detection of electric bicycle voltage of the utility model
Schematic diagram；
Fig. 3 is a kind of installation knot of the device clamp assemblies based on the anti-tamper detection of electric bicycle voltage of the utility model
Structure schematic diagram；
Fig. 4 is the peace that a kind of device second based on the anti-tamper detection of electric bicycle voltage of the utility model limits frame
Assembling structure schematic diagram；
Fig. 5 opens up structure for a kind of device screens slot based on the anti-tamper detection of electric bicycle voltage of the utility model
Schematic diagram；
Fig. 6 is a kind of installation knot of the device removable component based on the anti-tamper detection of electric bicycle voltage of the utility model
Structure schematic diagram；
Fig. 7 is that a kind of structure of the device removable component based on the anti-tamper detection of electric bicycle voltage of the utility model is shown
It is intended to；
Fig. 8 is that a kind of structure of the device clamp assemblies based on the anti-tamper detection of electric bicycle voltage of the utility model is shown
It is intended to.
In figure：1, fixed plate；2, the first limit frame；3, clamp assemblies；31, the first grip block；32, clamp springs；33,
Second grip block；4, voltage sensor；41, first shell；42, the second limit frame；43, screens slot；44, second shell；45,
Wire guide；46, connecting terminal；47, removable component；471, resetting spring；472, the first compression bar；473, first cap is pressed；474,
One drive link；475, the first screens block；476, the second compression bar；477, second cap is pressed；478, the second drive link；479, the second screens
Block.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in figures 1-8, a kind of device based on the anti-tamper detection of electric bicycle voltage, including fixed plate 1, first limit
The front surface of position frame 2, clamp assemblies 3 and voltage sensor 4, fixed plate 1 is installed with the first limit frame 2, the first limit
The internal activity of position frame 2 is clamped and connected and has voltage sensor 4, passes through clamping between the first limit frame 2 and voltage sensor 4
Component 3 is flexibly connected.
Wherein be convenient for clamp voltage sensor 4, in the present embodiment, it is preferred that clamp assemblies 3 include the first grip block 31,
The side of clamp springs 32 and the second grip block 33, clamp assemblies 3 is fixedly installed the first grip block 31, the first grip block 31
Side is installed with clamp springs 32, and one end of clamp springs 32 is fixedly connected with the second grip block 33.
Wherein it is convenient for the normal use of voltage sensor 4, in the present embodiment, it is preferred that voltage sensor 4 includes first shell
Body 41, second limits frame 42, screens slot 43, second shell 44, wire guide 45, connecting terminal 46 and removable component 47, voltage
The rear side of sensor 4 is fixedly installed first shell 41, and the inside of first shell 41 is fixedly connected with the second limit frame 42, the
The inside both side surface of two limit frames 42 is fixed to offer screens slot 43, the front surface flexible connection second of first shell 41
The front surface fixation of shell 44, second shell 44 offers wire guide 45, and the upper surface insertion of second shell 44 is equipped with and connects
Line terminals 46 are flexibly connected between first shell 41 and second shell 44 by removable component 47.
Voltage sensor 4 wherein easy to disassemble, in the present embodiment, it is preferred that removable component 47 include resetting spring 471,
First compression bar 472, first by cap 473, the first drive link 474, the first screens block 475, the second compression bar 476, second by cap 477,
The front side middle part of second drive link 478 and the second screens block 479, removable component 47 is fixedly installed resetting spring 471, resets bullet
One end of spring 471 is fixedly connected with the first compression bar 472, and one end of the first compression bar 472 is installed with first by cap 473, and
The rear surface side of one compression bar 472 is fixedly connected with the first drive link 474, and the rear end side of the first drive link 474 is fixedly mounted
There are the first screens block 475, the other end of resetting spring 471 to be fixedly connected with the second compression bar 476, one end of the second compression bar 476 is solid
Cap 477 is pressed equipped with second by Dingan County, and second is fixedly connected with the second drive link 478, the second drive link by the rear surface side of cap 477
478 rear end side is installed with the second screens block 479.
Wherein it is convenient for the position of limitation resetting spring 471, in the present embodiment, it is preferred that outside the side of resetting spring 471
It is socketed with the first limit pipe sleeve, and is socketed with the second limit pipe sleeve outside the other side of resetting spring 471, the first limit pipe sleeve
Internal diameter is less than the internal diameter of the second limit pipe sleeve.
Wherein it is convenient for protection voltage sensor 4, in the present embodiment, it is preferred that the quantity of clamp assemblies 3 is two, second
Grip block 33 is a kind of rubber or the component of sponge material.
In the present embodiment, voltage sensor 4 refers to the sensing that can be experienced tested voltage and be converted into usable output signal
Device often needs the AC and DC voltage signal to high speed variation to do tracking acquisition, work in various automatic detections, control system
It is as principle：For ac voltage measurement, voltage available mutual inductor uses voltage transformer will be by as sensing element
It surveys voltage and is down to available low-voltage, the direct current linear with tested voltage is then transformed by interlock circuit
Pressure is sent to data collecting system and A/D converter；When tested voltage is DC voltage, divider resistance can be used as sensing element
Part, the resistance value for being connected in parallel on detected element both ends, which is sufficiently large, (should generally control and be less than the specified work(of tested motor in consumption power
1/1000 or less rate)), the loss to be reduced as far as loop current generation is influenced to caused by measured value, for low
Medium-voltage Motor should take the tested voltage, as signal, to be sent directly into number in ohmically a part of voltage drop in 10K Ω or so
According to acquisition system and A/D converter
It should be noted that the utility model is a kind of device based on the anti-tamper detection of electric bicycle voltage, work
When, when voltage sensor 4 breaks down, when needing to disassemble from electric bicycle, maintenance person can directly be stirred with finger
Second grip block 33, give 32 1 active forces of clamp springs, allow clamp springs 32 shrink, and then can allow voltage sensor 4 not
The active force being clamped needs so as to disassemble voltage sensor 4 from the circuit system of electric bicycle to electricity
When the shell of pressure sensor 4 is dismantled, maintenance person can use thumb and index finger pressing first to press cap by cap 473 and second respectively
477, under the effect of external force, resetting spring 471 is extruded, and is shunk, so as to drive the first compression bar 472, first to pass respectively
Lever 474, the second compression bar 476 and the second drive link 478 move inward, and then the first screens block 475 and second can be driven to block
Position block 479 moves inward, at this point, the first screens block 475 is mutually disengaged with screens slot 43 with the second screens block 479, so as to
To disassemble second shell 44 from first shell 41, similarly, the connection of first shell 41 and second shell 44 can be completed,
Either disassembly process or connection procedure need not can be completed by dismantling device, convenient and efficient, improve maintenance person
Overhaul efficiency, shorten the repair time.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of device based on the anti-tamper detection of electric bicycle voltage, including fixed plate (1), the first limit frame (2), folder
Hold component (3) and voltage sensor (4), which is characterized in that the front surface of the fixed plate (1) is installed with the first limitting casing
Frame (2), the internal activity of the first limit frame (2) are clamped and connected and have voltage sensor (4), the first limit frame
(2) it is flexibly connected by clamp assemblies (3) between voltage sensor (4).
2. a kind of device based on the anti-tamper detection of electric bicycle voltage according to claim 1, which is characterized in that institute
It includes the first grip block (31), clamp springs (32) and the second grip block (33), the clamp assemblies (3) to state clamp assemblies (3)
Side be fixedly installed the first grip block (31), the side of first grip block (31) is installed with clamp springs
(32), one end of the clamp springs (32) is fixedly connected with the second grip block (33).
3. a kind of device based on the anti-tamper detection of electric bicycle voltage according to claim 1, which is characterized in that institute
It includes first shell (41), the second limit frame (42), screens slot (43), second shell (44), conducting wire to state voltage sensor (4)
Hole (45), connecting terminal (46) and removable component (47) are fixedly installed first shell on rear side of the voltage sensor (4)
(41), the inside of the first shell (41) is fixedly connected with the second limit frame (42), the second limit frame (42)
Internal both side surface is fixed to offer screens slot (43), and the front surface of the first shell (41) is flexibly connected second shell
(44), the front surface fixation of the second shell (44) offers wire guide (45), and the upper surface insertion of second shell (44)
Connecting terminal (46) is installed, between the first shell (41) and second shell (44) even by removable component (47) activity
It connects.
4. a kind of device based on the anti-tamper detection of electric bicycle voltage according to claim 3, which is characterized in that institute
State removable component (47) include resetting spring (471), the first compression bar (472), first by cap (473), the first drive link (474),
First screens block (475), the second compression bar (476), second press cap (477), the second drive link (478) and the second screens block (479),
It is fixedly installed resetting spring (471) in the middle part of the front side of the removable component (47), one end of the resetting spring (471) is fixed
It is connected with the first compression bar (472), one end of first compression bar (472) is installed with first by cap (473), and the first compression bar
(472) rear surface side is fixedly connected with the first drive link (474), and the rear end side of first drive link (474) is fixed
First screens block (475) is installed, the other end of the resetting spring (471) is fixedly connected with the second compression bar (476), and described
One end of two compression bars (476) is installed with second and fixes company by the rear surface side of cap (477) by cap (477), described second
It is connected to the second drive link (478), the rear end side of second drive link (478) is installed with the second screens block (479).
5. a kind of device based on the anti-tamper detection of electric bicycle voltage according to claim 4, which is characterized in that institute
It states and is socketed with the first limit pipe sleeve outside the side of resetting spring (471), and be socketed with outside the other side of resetting spring (471)
Second limit pipe sleeve, the internal diameter of the first limit pipe sleeve are less than the internal diameter of the second limit pipe sleeve.
6. a kind of device based on the anti-tamper detection of electric bicycle voltage according to claim 2, which is characterized in that institute
The quantity for stating clamp assemblies (3) is two, and second grip block (33) is a kind of rubber or the component of sponge material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601295.1U CN208092122U (en) | 2018-04-25 | 2018-04-25 | A kind of device based on the anti-tamper detection of electric bicycle voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601295.1U CN208092122U (en) | 2018-04-25 | 2018-04-25 | A kind of device based on the anti-tamper detection of electric bicycle voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208092122U true CN208092122U (en) | 2018-11-13 |
Family
ID=64052590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820601295.1U Expired - Fee Related CN208092122U (en) | 2018-04-25 | 2018-04-25 | A kind of device based on the anti-tamper detection of electric bicycle voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208092122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113741A (en) * | 2021-10-26 | 2022-03-01 | 杭州巨骐信息科技股份有限公司 | Voltage sensor based on tamper-proof function |
-
2018
- 2018-04-25 CN CN201820601295.1U patent/CN208092122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113741A (en) * | 2021-10-26 | 2022-03-01 | 杭州巨骐信息科技股份有限公司 | Voltage sensor based on tamper-proof function |
| CN114113741B (en) * | 2021-10-26 | 2024-05-07 | 杭州巨骐信息科技股份有限公司 | Voltage sensor based on anti-tampering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20210425 |