CN206574237U - A kind of wireless geomagnetism detector - Google Patents
A kind of wireless geomagnetism detector Download PDFInfo
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- CN206574237U CN206574237U CN201720228647.9U CN201720228647U CN206574237U CN 206574237 U CN206574237 U CN 206574237U CN 201720228647 U CN201720228647 U CN 201720228647U CN 206574237 U CN206574237 U CN 206574237U
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- lower casing
- sleeve
- casing
- wireless geomagnetism
- detection module
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Abstract
The utility model discloses a kind of wireless geomagnetism detector, including housing and the detection module component being arranged in the housing, housing includes upper casing and lower casing, upper casing includes top cover, the lower surface of top cover is formed with sleeve, the lower casing is opening up barrel-like structure, and the detection module component is installed in the sleeve, and the opening portion of the sleeve from the lower casing is extended in the lower casing.Wireless geomagnetism detector of the present utility model, by the structure type that upper casing is designed to top cover and sleeve, sleeve is extended in lower casing during assembling, form double-layer shell structure, compared with existing single hull structure, be conducive to increasing compressive property, by the way that detection module component is arranged in the sleeve of upper casing, then in upper casing upside-down mounting to lower casing, there is a segment distance between detection module and the bottom of lower casing, when when thering is water or steam to enter up to the bottom of lower casing, also it can only build up in lower casing bottom, and then can avoid damaging detection module component.
Description
Technical field
The utility model is related to geomagnetism detecting technical field, specifically, is to be related to a kind of wireless geomagnetism detector.
Background technology
The stall testing apparatus of current parking space typically using earth magnetism detection mode or combines sound wave, infrared, hot released
The modes such as electricity.The method of ground magnetic detection belongs to disturbance of the measurement vehicle to earth's magnetic field indirectly, and its advantage is low in energy consumption, but due to stopping
The scene of parking lot earth magnetism（Such as Roadside Parking, closing parking lot）, roadbed is partially soft compared with intersection, it is possible to create surface deformation,
Waterproof and compressive resistance to geomagnetic sensor require higher.
Existing wireless geomagnetism detector, it is use single hull structures from reinforcement structure design more, anti-pressure ability compared with
It is weak；From construction technology, sealing is poor, for having water or steam to enter fashionable, does not possess good water-proof function, once there is water
Or steam enters fashionable, water or steam can be collected at equipped with PCB, the lower casing of battery, cause damage of product.
The content of the invention
The utility model for weak, the technical problem of poor waterproof properties that solves existing wireless geomagnetism detector anti-pressure ability,
A kind of wireless geomagnetism detector is proposed, can be solved the above problems.
In order to solve the above-mentioned technical problem, the utility model is achieved using following technical scheme：
A kind of wireless geomagnetism detector, including housing and the detection module component being arranged in the housing, the housing
Including upper casing and lower casing, the upper casing includes top cover, and the lower surface of the top cover is formed with sleeve, and the lower casing is opening up
Barrel-like structure, the detection module component is installed in the sleeve, and the opening portion of the sleeve from the lower casing is extended to
In the lower casing.
Further, the outer surface of the sleeve is formed with external screw thread, the inner surface of the lower casing be formed with it is described outer
The internal thread that screw thread is engaged, the sleeve is screwed in the lower casing.
Further, its oral area circular step formed below, the top cover and institute are located on the inner surface of the lower casing
State circular step overlap joint.
Further, it is provided between the top cover and the circular step on cushion rubber, the circular step and is formed with ring
Shape convex tendon, for the cushion rubber to be compressed.
Further, the detection module component includes pcb board, the antenna being arranged on the pcb board upper surface, electricity
Pond, the battery is fixed on the lower surface of the pcb board by battery press strip, and the lower surface of the pcb board and the upper casing is consolidated
It is fixed.
Further, the battery press strip is opening up U-shaped structure, and the battery press strip has one end at least within
It is provided with the flange outwards turned down, the flange and holds the first through hole that screw is passed through, is provided with and leads to described first on the pcb board
The second corresponding through hole of hole, the lower surface of the upper casing is formed with assembling post, and the assembling post has and the screw phase
The screw thread matched somebody with somebody, the screw sequentially passes through the first through hole and the second through hole, is spun with the assembling post.
Further, the lower surface of the upper casing is also formed with having and the limited post phase on limited post, the pcb board
The breach of matching.
Further, the lower surface of the top cover is formed with latticed reinforcement.
Further, the outer surface of the lower casing is formed with waling.
Further, marine glue is perfused with the sleeve, for the detection module component to be isolated with extraneous air.
Compared with prior art, advantage of the present utility model and good effect are：Wireless geomagnetism detection of the present utility model
Device, by the way that upper casing to be designed to the structure type of top cover and sleeve, sleeve is extended in lower casing during assembling, forms double Shell knot
Structure, compared with existing single hull structure, is conducive to increasing compressive property, by the way that detection module component is arranged on into upper casing
In sleeve, then in upper casing upside-down mounting to lower casing, between detection module and the bottom of lower casing have a segment distance, when once have water or
When steam is entered up to the bottom of lower casing, also it can only build up in lower casing bottom, it is to avoid detection module component is directly soaked by ponding
Bubble, and then can avoid damaging detection module component.
After the detailed description that the utility model embodiment is read in conjunction with the figure, other features and advantage of the present utility model
It will become clearer.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of embodiment exploded view for the wireless geomagnetism detector that the utility model is proposed；
Fig. 2 is a kind of another angle decomposition figure of the embodiment for the wireless geomagnetism detector that the utility model is proposed；
Fig. 3 be the wireless geomagnetism detector that the utility model is proposed a kind of embodiment in the lower surface configuration of top cover show
It is intended to；
Fig. 4 be the wireless geomagnetism detector that the utility model is proposed a kind of embodiment in lower casing side structure signal
Figure；
Fig. 5 is the cross section view for the wireless geomagnetism detector that the utility model is proposed；
Fig. 6 is Fig. 5 partial enlarged drawing.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one, the present embodiment proposes a kind of wireless geomagnetism detector, as shown in Figure 1 and Figure 2, including the He of housing 11
The detection module component 13 in housing 11 is arranged on, housing 11 includes upper casing 11 and lower casing 12, and upper casing 11 includes, top cover 11a's
Lower surface is formed with sleeve 11b, and lower casing 12 is opening up barrel-like structure, and detection module component 13 is installed in sleeve 11b,
The opening portion of sleeve 11b from lower casing 12 is extended in lower casing 12.The wireless geomagnetism detector of the present embodiment, by the way that upper casing 11 is set
Top cover 11a and sleeve 11b structure type are counted into, sleeve 11b is extended in lower casing during assembling, side wall of the sleeve wall together with lower casing
Double Shell wall construction is formed, compared with existing single hull structure, is conducive to increasing compressive property, is conducive to improving product
Service life, by the way that detection module component 13 is arranged in the sleeve 11b of upper casing 11, then in upper casing button to lower casing, detection
There is a segment distance, when once thering is water or steam to enter fashionable, as shown in figure 5, arrow between the bottom of modular member 12 and lower casing 12
Signified direction is water or the intrusion path of steam, and this structure increases the invasion distance of the water from entrance to bottom, played
Certain blocking effect.When reaching the bottom of lower casing, build up first in the bottom of lower casing, it is to avoid detection module component 13 is direct
Soaked by ponding, and then can avoid damaging detection module component.In addition, double Shell wall construction can cause detection
The seal of the surrounding space of modular assembly 13 obtains double shielding.
Upper casing 11 and lower casing 12 are fixed for convenience, and sleeve 11b outer surface is formed with external screw thread, the inner surface of lower casing 12
The internal thread being engaged with external screw thread is formed with, sleeve 11b is screwed in lower casing, namely upper casing 11 is consolidated by screw thread and lower casing 12
It is fixed, it is easy to operate, to detaching products when maintaining easily, reduce maintenance cost.
There is the circular step 121 protruded to inner side, top cover 11a is overlapped with circular step 121 at the opening of lower casing 12.This
Structure extends enclosure interior and outside passage, and effectively playing prevents outside moisture or vapor from entering the work of enclosure interior
With.
Cushion rubber 14 is provided between top cover 11a and circular step 121, waterproof sealing effect can be played.
As shown in Figure 5, Figure 6, in order to further improve the water resistance after upper casing 11 and lower casing 12 are assembled, lower casing 12 it is interior
It is located at its oral area circular step 121 formed below on surface, top cover 11a is overlapped with circular step 121.
As shown in fig. 6, ring-type convex tendon 123 is formed with circular step 121, for being engaged with top cover 11a, by cushion rubber 14
Compress, so that cushion rubber reaches sealed requirement.
Detection module component 13 includes pcb board 131, the antenna 132 being arranged on the upper surface of pcb board 131, battery 133, electricity
Pond 133 is fixed on the lower surface of pcb board 131 by battery press strip 134, and the lower surface of pcb board 131 and upper casing 11 is fixed, pcb board
On be integrated with the detection circuit of geomagnetism detecting, antenna 132, which is easy to send upward, receives signal, and battery is arranged on the following table of pcb board
Face, fully rationally utilizes space above and below pcb board.
Battery press strip 134 is opening up U-shaped structure, and one end has what is outwards turned down to battery press strip 134 at least within
It is provided with flange, flange and holds the first through hole 134a that screw is passed through, is provided with pcb board 131 corresponding with first through hole 134a
Second through hole 131a, the lower surface of upper casing 11 is formed with assembling post 113, and assembling post 113 has the screw thread matched with screw, spiral shell
Nail 114 sequentially passes through first through hole 135a and the second through hole 131a, is spun with assembling post 113, using the fixed form of this structure,
The fixation by battery and pcb board can be realized simultaneously, and by the fixation of pcb board and upper casing, by the opening court of sleeve during dismounting
On, very convenient, the battery press strip of U-shaped structure can encase battery completely, improve fixed steadiness, and reduction is being used
When vibrations, it is ensured that product stability.
Because geomagnetism detecting has directivity requirement, in order to ensure directivity requirement of the product in construction and installation, prevent
The wrongly installed direction of lower casing in assembling, influences the accuracy of direction signs, and the lower surface of upper casing 11 is also formed with limited post 115,
There is the breach matched with limited post 115 on pcb board 131（Not shown in figure）, during assembling, limited post 115 is inserted into phase
The breach answered.
As shown in figure 3, the bearing capacity in order to further improve geomagnetism detecting device housing, top cover 11a lower surface is formed
There is latticed reinforcement 116, the bearing capacity of the top cover 11a for strengthening upper casing.
In addition, as shown in figure 4, the outer surface of lower casing 12 is formed with waling 122.The use of waling 122
Be conducive to resistance from vehicle roll when positive pressure and shear stress, while can effectively reduce because of embedded pair of geomagnetism detecting device
The infringement of bituminous paving, extends product service life.
For the sealing property of raising earth magnetism wagon detector housing more further, as shown in figure 5, the present embodiment may be used also
To carry out the process of injecting glue to the upper casing of geomagnetism detecting device.That is, marine glue is perfused with sleeve 11b, for that will detect
Modular assembly is isolated with extraneous air, can play further waterproof and dampproof purpose.Due to being cylindrical-shaped structure in sleeve, subtract
Small encapsulating amount, while shell can be beneficial to cost declining.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model,
Also protection domain of the present utility model should be belonged to.
Claims (10)
1. a kind of wireless geomagnetism detector, including housing and the detection module component being arranged in the housing, it is characterised in that：
The housing includes upper casing and lower casing, and the upper casing includes top cover, and the lower surface of the top cover is formed with sleeve, and the lower casing is
Opening up barrel-like structure, the detection module component is installed in the sleeve, opening of the sleeve from the lower casing
Portion is extended in the lower casing.
2. wireless geomagnetism detector according to claim 1, it is characterised in that：The outer surface of the sleeve is formed with outer spiral shell
Line, the inner surface of the lower casing is formed with the internal thread being engaged with the external screw thread, and the sleeve is screwed in the lower casing.
3. wireless geomagnetism detector according to claim 2, it is characterised in that：It is located at its mouth on the inner surface of the lower casing
Portion's circular step formed below, the top cover is overlapped with the circular step.
4. wireless geomagnetism detector according to claim 3, it is characterised in that：Between the top cover and the circular step
It is provided with cushion rubber, the circular step and is formed with ring-type convex tendon, for the cushion rubber to be compressed.
5. wireless geomagnetism detector according to claim 1, it is characterised in that：The detection module component include pcb board,
Antenna, battery on the pcb board upper surface are arranged on, the battery is fixed on the following table of the pcb board by battery press strip
Face, the lower surface of the pcb board and the upper casing is fixed.
6. wireless geomagnetism detector according to claim 5, it is characterised in that：The battery press strip is opening up U
Shape structure, one end has to be provided with the flange that outwards turns down, the flange and holds what screw was passed through the battery press strip at least within
Second through hole corresponding with the first through hole is provided with first through hole, the pcb board, the lower surface of the upper casing is formed with
Assemble post, the assembling post has the screw thread that matches with the screw, the screw sequentially passes through the first through hole and the
Two through holes, spin with the assembling post.
7. the wireless geomagnetism detector according to claim 5 or 6, it is characterised in that：The lower surface of the upper casing is also formed
There is the breach matched with the limited post on limited location post, the pcb board.
8. the wireless geomagnetism detector according to claim any one of 1-6, it is characterised in that：The lower surface shape of the top cover
Into there is latticed reinforcement.
9. the wireless geomagnetism detector according to claim any one of 1-6, it is characterised in that：The outer surface shape of the lower casing
Into there is waling.
10. the wireless geomagnetism detector according to claim any one of 1-6, it is characterised in that：It is perfused with the sleeve
Marine glue, for the detection module component to be isolated with extraneous air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228647.9U CN206574237U (en) | 2017-03-10 | 2017-03-10 | A kind of wireless geomagnetism detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228647.9U CN206574237U (en) | 2017-03-10 | 2017-03-10 | A kind of wireless geomagnetism detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574237U true CN206574237U (en) | 2017-10-20 |
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ID=60057997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720228647.9U Active CN206574237U (en) | 2017-03-10 | 2017-03-10 | A kind of wireless geomagnetism detector |
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| Country | Link |
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| CN (1) | CN206574237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230691A (en) * | 2017-12-22 | 2018-06-29 | 武汉深捷科技股份有限公司 | Geomagnetism detecting device |
| CN112907983A (en) * | 2021-01-20 | 2021-06-04 | 迈锐数据（北京）有限公司 | Durable type earth magnetism check out test set |
| CN115798223A (en) * | 2022-10-12 | 2023-03-14 | 杭州立方控股股份有限公司 | Multi-technology geomagnetic detector |
-
2017
- 2017-03-10 CN CN201720228647.9U patent/CN206574237U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230691A (en) * | 2017-12-22 | 2018-06-29 | 武汉深捷科技股份有限公司 | Geomagnetism detecting device |
| CN112907983A (en) * | 2021-01-20 | 2021-06-04 | 迈锐数据（北京）有限公司 | Durable type earth magnetism check out test set |
| CN115798223A (en) * | 2022-10-12 | 2023-03-14 | 杭州立方控股股份有限公司 | Multi-technology geomagnetic detector |
| CN115798223B (en) * | 2022-10-12 | 2023-09-01 | 杭州立方控股股份有限公司 | Multi-technology geomagnetic detector |
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