CN201084236Y - An anti-theft alarm host machine - Google Patents
An anti-theft alarm host machine Download PDFInfo
- Publication number
- CN201084236Y CN201084236Y CNU2007200965306U CN200720096530U CN201084236Y CN 201084236 Y CN201084236 Y CN 201084236Y CN U2007200965306 U CNU2007200965306 U CN U2007200965306U CN 200720096530 U CN200720096530 U CN 200720096530U CN 201084236 Y CN201084236 Y CN 201084236Y
- Authority
- CN
- China
- Prior art keywords
- drain pan
- circuit board
- burglar alarm
- loam cake
- open column
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a housing for a burglar alarm, comprising a housing and a circuit board arranged in the housing. The utility model is characterized in that: the housing comprises an upper cover and a bottom shell; a hollow column for positioning the circuit board is arranged on the inner side of the bottom shell; the hollow column is in a step shape, the circuit board is arranged on the lower step of the hollow column; a stop block for the retention of the circuit board is also arranged on the inner side of the bottom shell; and a cylinder used for supporting the circuit board is also arranged on the inner side of the bottom shell, the height of the cylinder is the same as that of the lower step of the hollow column. The utility model has the advantages of good waterproof and sealing performance, steady installment, convenient maintenance, and an update product for prior host machine of the burglar alarm.
Description
Technical field
The utility model belongs to a kind of burglar alarm, is a kind of burglar alarm mainframe that belongs to electric automobiles more specifically.
Background technology
Because convenient and swift, the free of contamination characteristic of electric motor car more and more has been subjected to everybody liking, but owing to reasons such as people's carelessness, has caused the stolen phenomenon of electric motor car very serious.Burglar alarm at first is applied to automotive field, and effect is apparent in view, and electric automobiles absorbs innovation again with this experience then, creates the electric vehicle anti-theft alarm device of a new generation.Burglar alarm mainframe is the major control part of burglar alarm, needs good waterproof, anti-vibration functions, otherwise can cause alarm malfunctioning, loses original protective effect to electric motor car.
The shortcoming of at present existing anti-theft remote controller is:
1. water proofing property is bad.The fastening structure of the burglar alarm on the market is very single now, and burglar alarm is leaked, so that malfunctioning.
2. vibrationproof is bad.Burglar alarm circuit board on the market is unfixing now, and bad installation is installed the back circuit board and rocked easily in shell, so that damages the components and parts on the circuit board, causes it malfunctioning.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the burglar alarm mainframe that a kind of water resistance is good, installation is firm, easy to maintenance is provided.
The utility model solves its technical matters and takes following technical scheme to realize: a kind of burglar alarm mainframe, comprise shell and setting circuit board in the enclosure, described shell comprises loam cake and drain pan, described drain pan inboard is provided with the open column that is used for locating circuit board, described open column is a ladder platform shape, and described circuit board is arranged on the lower step of described open column; Described drain pan inboard also is provided with the link stopper of maintenance circuit board.
The utility model can also be taked following technical scheme: described drain pan inboard also is provided with the cylinder that is used for the support circuit plate; The height of the step that the height of described cylinder and described open column are lower is the same.Described loam cake inboard is provided with the cylinder of band deep hole, and described drain pan opposite position is provided with open column, and described drain pan bottom is provided with counterbore and communicates with described open column, and described loam cake is connected fastening with described drain pan by counterbore with screw; The corresponding position of the sidewall of described loam cake and described drain pan is provided with seal gasket, and described seal gasket is provided with wire hole.Be provided with groove around the described loam cake, the relevant position is provided with convex tendon around the described drain pan, is used for matching with described groove.The side of described shell is provided with aperture, is used to export antenna.
The utility model compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1. the utility model adopts the cylinder fixing circuit board in the shell, has strengthened the steadiness of circuit board so greatly, makes main frame also can not damage components and parts when vibration.
2. loam cake of the present utility model and drain pan match by convex tendon and groove, are connected with the screw of open column by the deep hole cylinder again, make loam cake be connected closelyr with drain pan like this, and be also helpful to waterproof.
3. the utility model is provided with seal gasket, and seal gasket is provided with wire hole, and the sealing of main frame is strengthened, and more helps waterproof.
4, the utility model adopts the reference column fixing circuit board, makes the installation of circuit board very convenient quick, has improved the efficient of producing.
Description of drawings
Fig. 1 is a schematic cross-section of the present utility model;
Fig. 2 is a drain pan synoptic diagram of the present utility model;
Fig. 3 is a loam cake synoptic diagram of the present utility model;
Fig. 4 is the schematic bottom view of drain pan of the present utility model;
Fig. 5 is a schematic perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
Referring to Fig. 1, Fig. 2, Fig. 3: burglar alarm mainframe of the present utility model is made up of shell 1 and circuit board 3, and described shell 1 comprises loam cake 5 and drain pan 4.Described drain pan 4 is provided with the open column 2 that is used to locate described circuit board 3, and described open column 2 is a ladder platform shape, and described circuit board 3 is arranged on the lower step of described open column 2; Described drain pan 4 also is provided with the cylinder 6 that is used for support circuit plate 3, and the height of the step that the height of described cylinder 6 and described open column 2 are lower is the same; Described drain pan 4 also is provided with the link stopper 7 of maintenance circuit board 3.
Referring to Fig. 2, Fig. 3, Fig. 4: be provided with groove 11 around the described loam cake 5, the relevant position is provided with convex tendon 9 around the described drain pan 4, and described loam cake 5 and described drain pan 4 match by described convex tendon 9 and groove 11; Described loam cake 5 is provided with the cylinder 10 of band deep hole, and described drain pan 4 opposite positions are provided with open column 8, and described drain pan 4 bottoms are provided with counterbore 14 and communicate with described open column 8, and described loam cake 5 is connected fastening with described drain pan 4 by counterbore 14 usefulness screws.
Referring to Fig. 3, Fig. 4: be provided with seal gasket 12 between described loam cake 5 and the drain pan 4, described seal gasket 12 is provided with wire hole 13, is used to export electric wire; The side of described shell 1 is provided with antenna hole 15, is used to export antenna.
Assembling process of the present utility model is: earlier the electric wire on the described circuit board 3 is passed described wire hole 13, then described circuit board 3 is placed on the open column 2 and cylinder 6 of described ladder platform shape, because link stopper 7 is arranged, circuit board can conveniently be installed on the drain pan, then that circuit board 3 and seal gasket 12 is fixing, again antenna is exported described antenna hole 15, then described loam cake 5 and described drain pan 4 are matched by described convex tendon 9 and described groove 11, described loam cake 5 and described drain pan 4 is fastening with screw at last by described counterbore 14.
Utilize technical scheme described in the utility model, or those skilled in the art designing the similar techniques scheme under the inspiration of technical solutions of the utility model, and reach above-mentioned technique effect, all is to fall into protection domain of the present utility model.
Claims (7)
1. burglar alarm mainframe, comprise shell and the circuit board that is arranged in the shell, described shell comprises loam cake and drain pan, it is characterized in that: described drain pan inboard is provided with the open column that is used for locating circuit board, described open column is a ladder platform shape, described circuit board is arranged on the lower step of described open column, and described drain pan inboard also is provided with the link stopper of maintenance circuit board.
2. burglar alarm mainframe as claimed in claim 1 is characterized in that: described drain pan inboard also is provided with the cylinder that is used for the support circuit plate, and the height of the step that the height of described cylinder and described open column are lower is the same.
3. burglar alarm mainframe as claimed in claim 1, it is characterized in that: described loam cake inboard is provided with the cylinder of band deep hole, described drain pan opposite position is provided with open column, described drain pan bottom is provided with counterbore and communicates with described open column, and described loam cake is connected fastening with described drain pan by counterbore with screw.
4. burglar alarm mainframe as claimed in claim 1 is characterized in that: be provided with seal gasket between described loam cake and the drain pan, described seal gasket is provided with wire hole.
5. burglar alarm mainframe as claimed in claim 1 is characterized in that: be provided with groove around the described loam cake, the relevant position is provided with convex tendon around the described drain pan, is used for matching with described groove.
6. burglar alarm mainframe as claimed in claim 5 is characterized in that: be provided with Waterproof glue line between described groove and the described convex tendon.
7. burglar alarm mainframe as claimed in claim 1 is characterized in that: the side of described shell is provided with aperture, is used to export antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200965306U CN201084236Y (en) | 2007-06-28 | 2007-06-28 | An anti-theft alarm host machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200965306U CN201084236Y (en) | 2007-06-28 | 2007-06-28 | An anti-theft alarm host machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201084236Y true CN201084236Y (en) | 2008-07-09 |
Family
ID=39626708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200965306U Expired - Fee Related CN201084236Y (en) | 2007-06-28 | 2007-06-28 | An anti-theft alarm host machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201084236Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
| CN112752451A (en) * | 2019-10-29 | 2021-05-04 | 沅圣科技股份有限公司 | Fixing structure and remote control device applying same |
-
2007
- 2007-06-28 CN CNU2007200965306U patent/CN201084236Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
| CN112752451A (en) * | 2019-10-29 | 2021-05-04 | 沅圣科技股份有限公司 | Fixing structure and remote control device applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20110628 |