CN201119176Y - Plug structure for electronic sensing device - Google Patents
Plug structure for electronic sensing device Download PDFInfo
- Publication number
- CN201119176Y CN201119176Y CNU2007201959088U CN200720195908U CN201119176Y CN 201119176 Y CN201119176 Y CN 201119176Y CN U2007201959088 U CNU2007201959088 U CN U2007201959088U CN 200720195908 U CN200720195908 U CN 200720195908U CN 201119176 Y CN201119176 Y CN 201119176Y
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- CN
- China
- Prior art keywords
- shell
- electronic type
- type sensing
- dress box
- circuit board
- 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 - Lifetime
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Abstract
The utility model relates to a splicing structure of an electronic type sensing device, which comprises an outer casing, an inner box, a control circuit board and an external functional component, wherein, the inner box is nested in the outer casing, the control circuit board is arranged in the inner box, lines are distributed on the surface, a splicing part penetrating through the inner box is formed at one end, and a plurality of connecting terminals are formed on the surface of the splicing part; the external functional component is provided with a connecting part which can be mutually combined with the outer casing, and an elastic washer is arranged and can be stuck on the wall surface of the inner box to achieve sealing effect; in addition, a connector is arranged in the connecting part and is used for the splicing of the splicing part of the control circuit board to switch on the circuit or transmit the electronic signals. The splicing structure is favorable for the maintenance and the assembly of the electronic type sensing device, and can effectively achieve the waterproof effect and prevent the foreign matter.
Description
Technical field
The utility model is about a kind of electronic type sensing device, refer to especially a kind of can convenient maintenance, assembling, and effectively reach the connected structure of the electronic type sensing device that waterproof, anti-foreign matter enter.
Background technology
Electronic type sensing device, for example flow switch, liquid level gauge, tuning-fork type level switch ... Deng, it all has various sensing or actuation element, and the inner control circuit board that is provided with this element of control.
Generally speaking, this control circuit board is the dynamo-electric switching mechanism that is locked in this electronic type sensing device with screw or other fixture, and circuit board surface locks as a plurality of electric wires of powering or carrying out the electric signal exchange with welding or with screw, this electric wire major part is connected to the external function member that is arranged at outside this electronic type sensing device shell, for example: pressure sensor, temperature sensor, liquid level sensor ... Deng; The shell of wherein aforementioned this electronic type sensing device for example has engaging or sealed structure usually: the lock age of a draught animal or flange provide water-proof function to a certain degree to make shell closely mutually combine.
Yet, the previous designs aspect often makes when this control circuit board damages, be not easy to take out maintenance or replacing, because personnel are when repairing or replacing, must earlier the external function member of this electronic type sensing device be removed, again this electronic type sensing device is disassembled layer by layer, make control circuit board expose, take out after removing the electric wire that welds on its surface one by one then, afterwards, one by one described electric wire is soldered to again again and keeps in repair on the control circuit board of finishing or upgrading, again each member is combined closely at last.So disassemble, assemble very and expend time in, and use unusual inconvenience; In addition, the seam crossing of its shell often is formed with the slit, so moisture or dust, even the copper cash of assembling during wiring operation, control circuit board and circuit is caused damage among may entering shell.
The utility model content
The purpose of this utility model is the connected structure that is to provide a kind of electronic type sensing device, maintenance, assembling that it can convenient electronic type sensing device, and effectively reach purposes such as waterproof, anti-foreign matter enter.
For reaching aforementioned purpose, the connected structure of electronic type sensing device of the present utility model is to include:
One shell, this shell are to include interengageable halves, and inside is formed with a room space;
Dress box in one, it is can the mode of disconnecting being installed in the room space of this shell, and the one distal process goes out to be extended with an ostiolate protective jacket;
One control circuit board, it is can the mode of disconnecting being installed in this among dress box, and its surface is laid with circuit, and the one end is formed with the Plug Division that is piercing in dress box in this, this surface, Plug Division is formed with a plurality of splicing ears, and this Plug Division is to be positioned among the protective jacket of this dress box;
One external function member, it can be pressure sensor, temperature sensor, liquid level sensor ... etc., it has a junction, and this connecting portion can be bonded with each other with this shell, and its inner wall is provided with the plasticity packing ring, can paste to be butted in this to reach sealing property on dress box wall; In addition, be provided with connector in this connecting portion, it can reach the purpose of turning circuit or transmission electronic signal for the Plug Division grafting of control circuit board.
Because this control circuit board is to be installed in to adorn among the box in this, and be that its Plug Division of mat is connected with the external function member, therefore, when this control circuit board damages, personnel can untie shell and interior dress box is directly extracted, control circuit board and external function member are broken away from mutually, and removable should in dress box the and directly control circuit board of this damage being repaired or replaced; Afterwards, the interior dress box that again this is equiped with control circuit board inserts in this shell again to be fixed, and makes this control circuit board mat splicing ear come to interconnect with the connecting portion of external function member, has so significantly promoted the convenience of using.
In addition, by this shell and the duplicate protection of dress box in this, with the insulation of aforementioned plasticity packing ring, moisture or dust, even the copper cash of assembling during wiring operation, can be certain be denial in outside this control circuit board, thereby guarantee the normal of its running.
Description of drawings
Fig. 1 is a side sectional view of the present utility model.
Fig. 2 is partial component stereoscopic figure of the present utility model.
Fig. 3 is a partial component perspective view of the present utility model.
In the accompanying drawing:
10--shell 11--base
12--top cover 110--opening portion
111--engages age of a draught animal 112--holder
Dress box in the 113--screw 20--
21--fitting portion 210--perforation
22--protective jacket 30--control circuit board
31--Plug Division 40--external function member
41--connecting portion 42--plasticity packing ring
43--Connection Block 430--connector
The 431--tooth colludes
Embodiment
Please referring to Figure 1 and Figure 2, the connected structure of electronic type sensing device of the present utility model is to include:
One shell 10, this shell 10 are to include interengageable base 11 and top cover 12, and inside is formed with a room space; The top of wherein aforementioned base 11 is formed with an opening portion 110, the bottom is formed with the joint age of a draught animal 111 that inwall forms screw thread, and give prominence on the side internal face and form two holders 112, these holder 112 tops penetrate and are formed with a screw, and this screw can be established fixing for a screw 113 spiral shells; In addition, aforementioned top cover 12 is top outer rims that spiral shell is located at this base 11;
One control circuit board 30, it is can the mode of disconnecting to be installed in this among dress box 20, its surface is laid with circuit, and the one end is formed with the Plug Division 31 that is piercing in dress box 20 in this, these 31 surfaces, Plug Division are formed with a plurality of splicing ears, and this Plug Division 31 is to be positioned among the protective jacket 22 of this dress box 20;
One external function member 40, it can be pressure sensor, temperature sensor, liquid level sensor ... Deng, the outstanding a junction 41 that is formed with in its top; This connecting portion 41 in a tubular form, its external diameter is slightly less than the joint age of a draught animal 111 of shell 10, and outside wall surface is laid with screw thread and can screws togather mutually with the age of a draught animal 111 that engages of this shell 10; And radially be embedded with a plasticity packing ring 42 on the internal face of this connecting portion 41; In addition, be installed with a connecting seat 43 within this connecting portion 41, this Connection Block 43 is to collude 431 by two teeth that are oppositely arranged to collude connecting portion 41 internal faces that are fixed in external function member 40 and reach fixing, being formed with a gap between its outer rim and this connecting portion 41 internal faces can penetrate for the protective jacket 22 of dress box 20 in aforementioned, and fits tightly with this plasticity packing ring 42; In addition, these Connection Block 43 central authorities are provided with a connector 430, and it can be pegged graft for the Plug Division 31 of this control circuit board 30, and reach the purpose (please referring to shown in Figure 3) of the turning circuit or the transmission electronic signal of splicing ear.
When this control circuit board 30 damaged, personnel can untie shell 10 and interior dress box 20 is directly extracted, and control circuit board 30 and external function member 40 are broken away from mutually, and removable should in dress box 20 and direct control circuit board 30 to this damage repairs or replaces; Afterwards, the interior dress box 20 that again this is equiped with control circuit board 30 inserts in this shell 10 again to be fixed, and makes the connector 430 of these control circuit board 30 mat splicing ears and external function member 40 interconnect, and has so significantly promoted the convenience of using.
In addition, rely on the duplicate protection of this shell 10 and this interior dress box 20, with the insulation of aforementioned plasticity packing ring 42, the copper cash when moisture or dust even assembling wiring operation all will be denial in outside this control circuit board 30 really, thereby guarantee the normal of its running.
Claims (8)
1. the connected structure of an electronic type sensing device is characterized in that, it includes:
One shell, this shell are to include interengageable halves, and inside is formed with a room space;
Dress box in one, it is can the mode of disconnecting being installed in the room space of this shell;
One control circuit board, it is to be installed in this among dress box, and its surface is laid with circuit, and the one end is formed with the Plug Division that is piercing in dress box in this, and this surface, Plug Division is formed with a plurality of splicing ears;
One external function member, it has a junction, and this connecting portion can be bonded with each other with this shell, and its inner wall is provided with the plasticity packing ring, can paste to be butted in this to reach sealing property on dress box wall; In addition, be provided with a connector in this connecting portion, this connector can be pegged graft for the Plug Division of this control circuit board.
2. the connected structure of electronic type sensing device according to claim 1 is characterized in that, wherein should in dress box bottom is outstanding is extended with one and is hollow cylindrical, and ostiolate protective jacket; And the Plug Division of this control circuit board is to be positioned among the protective jacket of this dress box.
3. the connected structure of electronic type sensing device according to claim 2 is characterized in that, wherein:
Further be installed with a connecting seat within this connecting portion, be formed with a gap between this Connection Block outer rim and this connecting portion internal face and can penetrate with this plasticity packing ring for the protective jacket of dress box in aforementioned and fit tightly; And
This connector is to be arranged at this Connection Block central authorities.
4. the connected structure of electronic type sensing device according to claim 3 is characterized in that, wherein this Connection Block is to collude the connecting portion internal face that is fixed in the external function member by the tooth that is oppositely arranged to reach fixing.
5. according to the connected structure of claim 1,2,3 or 4 described electronic type sensing devices, it is characterized in that its shell is to include interengageable base and top cover, wherein, the top of this base is formed with an opening portion, and this top cover is the top outer rim that spiral shell is located at this base.
6. according to the connected structure of claim 1,2,3 or 4 described electronic type sensing devices, it is characterized in that, wherein:
This outer casing bottom is formed with the joint age of a draught animal that inwall forms screw thread; And
The connecting portion of this external function member is in a tubular form, and its external diameter is slightly less than the joint age of a draught animal of shell, and outside wall surface is laid with screw thread and can screws togather mutually with the age of a draught animal that engages of this shell.
7. according to the connected structure of claim 1,2,3 or 4 described electronic type sensing devices, it is characterized in that, wherein:
Further give prominence on this shell one side internal face and form two holders, this holder top penetrates and is formed with a screw, and this screw can be established fixing for a screw spiral shell; And
Should in the outside wall of dress box one side be formed with two fitting portions with respect to this holder, wherein each fitting portion outer rim is formed with outer ring plate, and the outer ring plate inboard is formed with perforation and can penetrates for the screw of each holder.
8. according to the connected structure of claim 1,2,3 or 4 described electronic type sensing devices, it is characterized in that, wherein should be formed by the halves that can disconnect by interior dress box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201959088U CN201119176Y (en) | 2007-10-26 | 2007-10-26 | Plug structure for electronic sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201959088U CN201119176Y (en) | 2007-10-26 | 2007-10-26 | Plug structure for electronic sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201119176Y true CN201119176Y (en) | 2008-09-17 |
Family
ID=39993783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201959088U Expired - Lifetime CN201119176Y (en) | 2007-10-26 | 2007-10-26 | Plug structure for electronic sensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201119176Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544785A (en) * | 2010-11-17 | 2012-07-04 | Lq机电系统有限责任公司 | A device for positioning at least one multiple round plug |
| CN105841778A (en) * | 2015-01-13 | 2016-08-10 | 桓达科技股份有限公司 | Contact radar detection device |
-
2007
- 2007-10-26 CN CNU2007201959088U patent/CN201119176Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544785A (en) * | 2010-11-17 | 2012-07-04 | Lq机电系统有限责任公司 | A device for positioning at least one multiple round plug |
| CN105841778A (en) * | 2015-01-13 | 2016-08-10 | 桓达科技股份有限公司 | Contact radar detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |