CN206557402U - A kind of fastener detects structure - Google Patents
A kind of fastener detects structure Download PDFInfo
- Publication number
- CN206557402U CN206557402U CN201720121246.3U CN201720121246U CN206557402U CN 206557402 U CN206557402 U CN 206557402U CN 201720121246 U CN201720121246 U CN 201720121246U CN 206557402 U CN206557402 U CN 206557402U
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- China
- Prior art keywords
- fastener
- travel switch
- case lid
- casing
- warning circuit
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- 239000000789 fastener Substances 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000005755 formation reaction Methods 0.000 claims abstract description 5
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 2
- 208000003464 Asthenopia Diseases 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
A kind of fastener detects structure, including battery case, some fasteners and detection structure；The battery case, which includes offering on casing and case lid, the casing, offers some the second through holes for corresponding and connecting with the first through hole on some first through hole, the case lid；The detection structure includes switching signal and detected and warning circuit and some travel switches, and some travel switches are connected on the switching signal detection and warning circuit；The fastener is sequentially inserted into the first through hole of the second through hole of the case lid and the casing and the be locked casing and the case lid, so that the travel switch closure, the switching signal detection and warning circuit and some travel switch formation loops；The state of the travel switch is detected for the switching signal detection and warning circuit and output alarm signal is alarmed when the travel switch is open mode.
Description
【Technical field】
The utility model is related to electric automobile power battery technical field, more particularly to a kind of fastener detection structure.
【Background technology】
Electrokinetic cell is the power resources of electric automobile, the sealing of electrokinetic cell casing it is whether good to traffic safety extremely
Close important, therefore whether just particularly important in place the fastener of electrokinetic cell casing installs.At present, to the fastening of electrokinetic cell casing
Part installs whether detection method in place is to be carried out by the way that human eye range estimation is either artificial using instrument (such as screwdriver, spanner)
Sampling observation.But human eye range estimation efficiency is low, and difference is examined because the working experience either factor such as eye strain is present, and entered
Row sampling observation is it cannot be guaranteed that the quality of each product.In addition, electric automobile jolts in the process of moving, vibrations will also result in fastener
Loosen, if without real-time and effective detection method, only relying on scheduled maintenance inspection, being highly detrimental to traffic safety.
In consideration of it, real be necessary to provide a kind of fastener detection structure to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model be to provide it is a kind of can automatic detection fastener detection structure.
To achieve these goals, the utility model provides a kind of fastener detection structure, including battery case, some fastenings
Part and detection structure；
The battery case includes offering on casing and case lid, the casing to be opened up on some first through hole, the case lid
There are some the second through holes for corresponding and connecting with the first through hole；
The detection structure includes switching signal and detected and warning circuit and some travel switches, some travel switches
It is connected on the switching signal detection and warning circuit；
The fastener is sequentially inserted into the first through hole of the second through hole of the case lid and the casing and locked solid
The fixed casing and the case lid so that the travel switch closure, if switching signal detection and warning circuit with it is described
Dry travel switch formation loop；Switching signal detection and warning circuit the state of the travel switch is detected and
Output alarm signal is alarmed when the travel switch is open mode.
In a preferred embodiment, the switching signal detection and warning circuit control carry out sound and/or light alarm.
In a preferred embodiment, the position of each travel switch is corresponded in the position of the fastener, institute
State and the travel switch is touched when fastener is installed in place so that the travel switch is closed.
In a preferred embodiment, some travel switch strings and/or parallel connection.
In a preferred embodiment, the case lid also includes inwall, and the detection structure also includes and the stroke
One-to-one touching control is switched, the touching control is located on the inwall of the case lid.
In a preferred embodiment, when the fastener is locked in place by the casing and the case lid, institute
Case lid is stated to drive the touching control to touch the travel switch and close the travel switch.
In the fastener detection structure that the utility model is provided, the detection structure of setting can automatic detection fastener installation
Whether in place, manpower is saved, detection efficiency is improved, and can detect whether the installation of fastener is installed in place in real time, is had
Beneficial to the traffic safety of electric automobile.
【Brief description of the drawings】
Fig. 1 detects the structural representation of structure in the first embodiment for the fastener that the utility model is provided.
Fig. 2 detects the structural representation of structure in this second embodiment for the fastener that the utility model is provided.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 is refer to, structure 100, including electricity are detected for a kind of fastener that the utility model first embodiment is provided
Pond case 10, some fasteners 20 and detection structure 30.
The battery case 10 includes offering some first through hole 111 on casing 11 and case lid 12, the casing 11, described
Some the second through holes 121 for corresponding and connecting with the first through hole 111 are offered on case lid 12.
In the present embodiment, the fastener 20 is fastening screw.
The detection structure 30 includes the switching signal detection being arranged on the casing 11 and warning circuit 31 and some
Travel switch 32, the switching signal detection and warning circuit 31 can control carry out sound and/or light alarm.Some strokes are opened
Close 32 strings and/or be connected in parallel on the switching signal detection and warning circuit 31, the position of each travel switch 32 is corresponded
In the position of the fastener 20.In other embodiments, the position of the travel switch 32 and quantity can be entered as needed
Row adjustment.
The fastener 20 is sequentially inserted into the second through hole 121 of the case lid 12 and the first through hole of the casing 11
111 interior and the be locked casing 11 and the case lids 12.The stroke is touched when the fastener 20 is installed in place to open
Closing 32 causes the travel switch 32 to close, the switching signal detection and warning circuit 31 and some shapes of travel switch 32
Into loop.The state of the switching signal detection and 31 pairs of the warning circuit travel switch 32 is detected, if detected
The travel switch 32 is open mode, then represents the fastener 20 and loosen, it is impossible to touch the travel switch 32 and close, this
The loop that Shi Suoshu switching signals are detected and warning circuit 31 is formed with some travel switches 32 disconnects, the switching signal
Detection and the output alarm signal carry out sound of warning circuit 31 and/or light alarm；If it is closure to detect the travel switch 32
State, then represent the fastener 20 and do not loosen, now switching signal detection and warning circuit 31 not output alarm signal.
Fig. 2 is refer to, structure 200, the fastener are detected for the fastener that the utility model second embodiment is provided
20 can be placed in the outside of the battery case 10, and the case lid 12 also includes inwall 122, the detection structure 30 also include with it is described
The one-to-one touching control 33 of travel switch 32.The touching control 33 is located on the inwall 122 of the case lid 12.When the fastening
When part 20 is locked in place by the casing 11 and the case lid 12, it is described that the case lid 12 drives the touching control 33 to touch
Travel switch 32 simultaneously closes the travel switch 32, and the switching signal detection and warning circuit 31 are opened with some strokes
Close 32 and form loop.Further detected by the switching signal and the state of 31 pairs of the warning circuit travel switch 32 is carried out
Detection, if detecting the travel switch 32 for open mode, represents the fastener 20 and loosens, and then causes described touch
Control 33 can not touch the travel switch 32 and close, now the switching signal detection and warning circuit 31 and some rows
The loop of the formation of Cheng Kaiguan 32 disconnects, the switching signal detection and the output alarm signal carry out sound of warning circuit 31 and/or light
Alarm；If detecting the travel switch 32 for closure state, represent the fastener 20 and do not loosen, now the switch
Signal detection and warning circuit 31 not output alarm signal.In present embodiment, the touching control 33 is sheet metal.
In first and second above-mentioned embodiment, the fastener 20 is sequentially inserted into the second through hole of the case lid 12
121 and the casing 11 first through hole 111 in and the be locked casing 11 and the case lid 12 so that the stroke is opened
Close 32 to close, the switching signal detection and warning circuit 31 and some travel switches 32 formation loop；The switching signal inspection
Survey and the state of 31 pairs of the warning circuit travel switch 32 is detected and defeated when the travel switch 32 is open mode
Go out alarm signal to be alarmed.
In the fastener detection structure that the utility model is provided, the detection structure of setting can automatic detection fastener installation
Whether in place, manpower is saved, detection efficiency is improved, and can detect whether the installation of fastener is installed in place in real time, is had
Beneficial to the traffic safety of electric automobile.
The utility model is not restricted to described in specification and embodiment, therefore for the people of familiar field
Additional advantage and modification can be easily realized for member, therefore in the universal limited without departing substantially from claim and equivalents
Spirit and scope on the premise of, the utility model be not limited to specific details, representational equipment and shown here as with
The examples shown of description.
Claims (6)
1. a kind of fastener detects structure, it is characterised in that：Including battery case, some fasteners and detection structure；
The battery case includes offering some first through hole on casing and case lid, the casing, if being offered on the case lid
Dry the second through hole for corresponding and connecting with the first through hole；
The detection structure includes switching signal and detected and warning circuit and some travel switches, some travel switch connections
In switching signal detection and warning circuit；
The fastener is sequentially inserted into the first through hole of the second through hole of the case lid and the casing and the institute that is locked
State casing and the case lid so that the travel switch closure, the switching signal detection and warning circuit and some rows
Cheng Kaiguan formation loop；The switching signal detection and warning circuit are detected to the state of the travel switch and described
Output alarm signal is alarmed when travel switch is open mode.
2. fastener according to claim 1 detects structure, it is characterised in that：The switching signal detection and warning circuit
Control carry out sound and/or light alarm.
3. fastener according to claim 1 detects structure, it is characterised in that：The position of each travel switch is corresponded
In the position of the fastener, the travel switch is touched when being installed in place for the fastener so that the travel switch is closed.
4. fastener according to claim 3 detects structure, it is characterised in that：Some travel switch strings and/or simultaneously
Connection.
5. fastener according to claim 1 detects structure, it is characterised in that：The case lid also includes inwall, the inspection
Geodesic structure also includes being located on the inwall of the case lid with the one-to-one touching control of the travel switch, the touching control.
6. fastener according to claim 5 detects structure, it is characterised in that：The fastener is by the casing and described
When case lid is locked in place, the case lid drives the touching control to touch the travel switch and closes the travel switch
Close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121246.3U CN206557402U (en) | 2017-02-09 | 2017-02-09 | A kind of fastener detects structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121246.3U CN206557402U (en) | 2017-02-09 | 2017-02-09 | A kind of fastener detects structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557402U true CN206557402U (en) | 2017-10-13 |
Family
ID=60010264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121246.3U Active CN206557402U (en) | 2017-02-09 | 2017-02-09 | A kind of fastener detects structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090062A (en) * | 2018-10-08 | 2020-05-01 | 上海汽车集团股份有限公司 | Fault detection device and method |
| CN111560741A (en) * | 2019-02-13 | 2020-08-21 | 青岛海尔洗衣机有限公司 | Wall-mounted clothes treatment equipment and installation detection method thereof |
| CN111740180A (en) * | 2020-06-30 | 2020-10-02 | 上海瓶安新能源科技有限公司 | Battery box illegal opening monitoring device based on photoelectric switch |
-
2017
- 2017-02-09 CN CN201720121246.3U patent/CN206557402U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090062A (en) * | 2018-10-08 | 2020-05-01 | 上海汽车集团股份有限公司 | Fault detection device and method |
| CN111560741A (en) * | 2019-02-13 | 2020-08-21 | 青岛海尔洗衣机有限公司 | Wall-mounted clothes treatment equipment and installation detection method thereof |
| CN111740180A (en) * | 2020-06-30 | 2020-10-02 | 上海瓶安新能源科技有限公司 | Battery box illegal opening monitoring device based on photoelectric switch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20171013 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20171013 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20171013 |