CN201282229Y - Device for preventing plug and socket from corrosion and turbidity measuring instrument - Google Patents
Device for preventing plug and socket from corrosion and turbidity measuring instrument Download PDFInfo
- Publication number
- CN201282229Y CN201282229Y CNU2008201230123U CN200820123012U CN201282229Y CN 201282229 Y CN201282229 Y CN 201282229Y CN U2008201230123 U CNU2008201230123 U CN U2008201230123U CN 200820123012 U CN200820123012 U CN 200820123012U CN 201282229 Y CN201282229 Y CN 201282229Y
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- CN
- China
- Prior art keywords
- plug
- socket
- sleeve
- rubber stopper
- lead
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- 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 discloses a device for preventing a plug and a socket from being corroded and a turbidity measuring device including the device for preventing the plug and the socket from being corroded. The device for preventing the plug and the socket from being corroded provided by the utility model comprises a sleeve with openings at two ends, and rubber plugs for respectively sealing the openings at two ends of the sleeve, and a plug and a socket are accommodated inside the sleeve. A cutting slot towards the center position are formed in any position at the edge of each rubber plug, and through holes for conducting wires used for connecting with the plug or the socket to penetrate are formed at the tail end of the cutting slot. Therefore, the plug and the socket are spliced and accommodated in the sleeve, and the conducting wires used for connecting with the plug or the socket are forcibly stuffed from different cutting slots of the rubber plugs and clamped into the through holes of the rubber plugs, then the ends of the rubber plugs are inserted into the openings at two ends of the sleeve respectively, and the plug and the socket are sealed into the sleeve, so that the plug and the socket can not be in contact with water vapor in the detecting cavity of a turbidity measuring device and can not be corroded to cause brittle fracture.
Description
Technical field
The utility model relates to anticorrosion technique, particularly a kind of device and a kind of turbidimetry instrument that prevents that plugs and sockets is corroded in the turbidimetry instrument.
Background technology
Usually needing to use the water with insulation property, this water in the semiconductor fabrication processes is to obtain after the metal ion in the light water etc. being had the various Impurity removals of electric conductivity by water treatment system.
In order to guarantee that the water after water treatment system is handled can meet the requirements, usually need take a sample and detect the water in the water treatment system: the test chamber that sampling water is introduced into existing turbidimetry instrument inside, illuminate sampling water by the bulb in the test chamber, realize detection by the main frame in the turbidimetry instrument based on optical principle again sampling water.
In order to realize that to bulb powered the test chamber domestic demand is drawn a power lead and linked to each other with the lead of bulb.And because bulb belongs to the consumptive material that needs are often changed, therefore, for the ease of the dismounting of bulb, the lead of bulb links to each other by the plugs and sockets of plastics usually with power lead.That is, the power lead that the lead of bulb has in the plastic plug, test chamber then has corresponding plastic socket, directly plug is inserted into socket and can realizes being connected of bulb lead and power lead.
Yet, have corrosive steam because the water environment that the sampling water in the test chamber constitutes can produce, thereby often be in plastic plug socket under this water environment and can be subjected to the corrosion of steam and the fracture that very easily becomes fragile.And after the plastic plug socket becomes fragile fracture, just may produce following problem:
1, is merely able to the plastic plug and the socket of fracture are cut off from bulb and power lead respectively, bare wire with bulb lead and power lead directly links to each other then, thereby make that the bulb lead is easily loosening with being connected of power lead and insulation effect is poor, and then the normal detection of influence;
2, power lead be can't change but the lead of all spare bulbs all has plastic plug, therefore,, the intact plastic plug of spare bulb also all can only be cut off with the plastic socket of fracture and after power lead cuts off, caused the wasting of resources;
3, more change the bulb at every turn and all need the manual bare wire that connects, reduced the efficient of replacing bulb.
As seen, the plugs and sockets in the existing turbidimetry instrument is corroded and the fracture that becomes fragile easily, and then also can have influence on normal detection, reduces replacing bulb efficient and cause the wasting of resources.
The utility model content
In view of this, the utility model provides a kind of device and a kind of turbidimetry instrument that prevents that plugs and sockets is corroded, and can prevent that the plugs and sockets in the turbidimetry instrument is corroded.
A kind of device that prevents that plugs and sockets is corroded that the utility model provides, comprising: two ends have the sleeve of opening, and its inside contains described plug and described socket;
The rubber stopper of difference sealing sleeve both ends open, wherein, arbitrary position at each rubber stopper edge has the joint-cutting that inside either direction is extended, and the end of described joint-cutting has a through hole, passes for the lead that connects described plug or described socket.
The end of described rubber stopper has tapering.
Described through hole and described lead interference fit.
The cross sectional shape of described sleeve and described rubber stopper is cylindrical.
The through hole of the end of described joint-cutting is positioned at the home position of described rubber stopper.
A kind of turbidimetry instrument that the utility model provides comprises: comprises main frame and test chamber, has the lead of attachment plug respectively and socket in the described test chamber,
Also comprise in the described test chamber:
Two ends have the sleeve of opening, and its inside contains described plug and described socket;
The rubber stopper of difference sealing sleeve both ends open, wherein, arbitrary position at each rubber stopper edge has the joint-cutting that inside either direction is extended, and the end of described joint-cutting has a through hole, passes for the lead that connects described plug or described socket.
The end of described rubber stopper has tapering.
Described through hole and described lead interference fit.
The cross sectional shape of described sleeve and described rubber stopper is cylindrical.
The through hole of the end of described joint-cutting is positioned at the home position of described rubber stopper.
As seen from the above technical solution, prevent in the utility model that the device that plugs and sockets is corroded from comprising: two ends have the sleeve of opening, and its inside contains described plug and described socket; The rubber stopper of difference sealing sleeve both ends open, wherein, arbitrary position at each rubber stopper edge has the joint-cutting towards the center, and the end of described joint-cutting has a through hole, passes for the lead that connects described plug or described socket.Like this, be contained in the sleeve after plug and socket can being pegged graft, and the lead that will be connected with plug and socket is filled in and is connected in the through hole of this rubber stopper from the joint-cutting of different rubber stoppers respectively by force, end with two rubber stoppers is inserted into the sleeve both ends open respectively then, thereby the plug and socket that will be plugged on together is closed in the sleeve, make plugs and sockets can not touch the steam that water environment produces in the turbidimetry instrument test chamber, thereby can not be corroded and become fragile fracture.
Description of drawings
Fig. 1 prevents the decomposing schematic representation of the device that plugs and sockets is corroded for the utility model.
Fig. 2 a～Fig. 2 c is the assembling schematic diagram that the utility model prevents the device that plugs and sockets is corroded.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Referring to Fig. 1, in the utility model, prevent that the device that plugs and sockets is corroded from comprising:
Two ends have a cylindrical sleeve 11 of opening; Preferably, the about 50mm of the height of cylindrical sleeve 11, the about 20mm of diameter;
Two round rubber plugs 12 of sealing sleeve 11 both ends opens.Wherein, arbitrary position at each round rubber plug 12 edge has towards home position and runs through the joint-cutting 121 of round rubber plug at axis direction, and joint-cutting 121 ends that are positioned at rubber stopper 12 home position places have a through hole 122, and the lead of the electric light lead of confession attachment plug or the power supply of gang socket passes.
In the practical application, in order to realize aforesaid closure, the external diameter of round rubber plug 12 ends can be slightly larger than the internal diameter of cylindrical sleeve 11, i.e. the end of round rubber plug 12 and cylindrical sleeve 11 interference fit.Preferably, for the ease of the insertion of round rubber plug 12 ends, the tapering that this end has default size can be set.
Like this,, will connect the plug of electric light lead and any one in the socket that is connected power lead referring to Fig. 2 a～Fig. 2 c, pass cylindrical sleeve 11 and with another grafting after be contained in the cylindrical sleeve; After this, because round rubber plug 12 soft deformabilitys, therefore, with the power lead that is connected with the electric light lead of plug and is connected with socket respectively in the through hole of these round rubber plug 12 home positions is filled in and be connected in to the joint-cutting 121 of different round rubber plugs 12 by force; Then, the end of two round rubber plugs 12 is inserted into the both ends open of cylindrical sleeve 11.
Preferably, in order further to guarantee closure, the width of joint-cutting 121 should be less than the diameter of bulb lead and power lead and should be as far as possible little, the diameter of through hole 122 then should and be slightly less than the diameter of bulb lead and power lead greater than the width of joint-cutting 121, make through hole 122 can with bulb lead and power lead interference fit.
Like this, after the end of round rubber plug 12 is inserted in the opening of cylindrical sleeve 11, since round rubber plug 12 outer end diameter be slightly larger than cylindrical sleeve 11 internal diameter, be round rubber plug 12 ends and cylindrical sleeve 11 interference fit, thereby round rubber plug 12 can be subjected to the extruding of cylindrical sleeve 11 and shrinks, make its joint-cutting 121 closures, and bulb lead and power lead also respectively with through hole 122 interference fit at its place, thereby further guaranteed the closure of 12 pairs of cylindrical sleeves 11 of round rubber plug.
As seen, present embodiment is contained in the plugs and sockets in the turbidimetry instrument in the cylindrical sleeve 11, and by can cylindrical sleeve 11 being sealed for the round rubber plug 12 that lead passes, make the plugs and sockets be contained in cylindrical sleeve 11 inside can not touch the steam that water environment produces in the turbidimetry instrument test chamber, thereby can not be corroded and become fragile fracture.
Certainly, in the above-described embodiments, only be to be example with the rounded rounded rubber stopper of cylindrical sleeve and cross section of cross sectional shape, in the practical application, the cross sectional shape of sleeve and rubber stopper also can be other shapes such as rectangle, trapezoidal or rhombus.And through hole also not necessarily is arranged at the center of rubber stopper, but can be arranged on the optional position of rubber stopper except that edge, and promptly arbitrary position at each rubber stopper edge has the joint-cutting that inside either direction is extended.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection range of the present utility model.All within spirit of the present utility model and principle, any modification of being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1, a kind of device that prevents that plugs and sockets is corroded is characterized in that, this device comprises:
Two ends have the sleeve of opening, and its inside contains described plug and described socket;
The rubber stopper of difference sealing sleeve both ends open, wherein, arbitrary position at each rubber stopper edge has the joint-cutting that inside either direction is extended, and the end of described joint-cutting has a through hole, passes for the lead that connects described plug or described socket.
2, device as claimed in claim 1 is characterized in that, the end of described rubber stopper has tapering.
3, device as claimed in claim 1 or 2 is characterized in that, described through hole and described lead interference fit.
4, device as claimed in claim 3 is characterized in that, the cross sectional shape of described sleeve and described rubber stopper is cylindrical.
5, device as claimed in claim 4 is characterized in that, the through hole of the end of described joint-cutting is positioned at the home position of described rubber stopper.
6, a kind of turbidimetry instrument comprises main frame and test chamber, has the lead of attachment plug respectively and socket in the described test chamber,
It is characterized in that, also comprise in the described test chamber:
Two ends have the sleeve of opening, and its inside contains described plug and described socket;
The rubber stopper of difference sealing sleeve both ends open, wherein, arbitrary position at each rubber stopper edge has the joint-cutting that inside either direction is extended, and the end of described joint-cutting has a through hole, passes for the lead that connects described plug or described socket.
7, turbidimetry instrument as claimed in claim 6 is characterized in that, the end of described rubber stopper has tapering.
8, as claim 6 or 7 described turbidimetry instrument, it is characterized in that described through hole and described lead interference fit.
9, turbidimetry instrument as claimed in claim 8 is characterized in that, the cross sectional shape of described sleeve and described rubber stopper is cylindrical.
10, turbidimetry instrument as claimed in claim 9 is characterized in that, the through hole of the end of described joint-cutting is positioned at the home position of described rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201230123U CN201282229Y (en) | 2008-10-14 | 2008-10-14 | Device for preventing plug and socket from corrosion and turbidity measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201230123U CN201282229Y (en) | 2008-10-14 | 2008-10-14 | Device for preventing plug and socket from corrosion and turbidity measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201282229Y true CN201282229Y (en) | 2009-07-29 |
Family
ID=40929095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201230123U Expired - Lifetime CN201282229Y (en) | 2008-10-14 | 2008-10-14 | Device for preventing plug and socket from corrosion and turbidity measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201282229Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
-
2008
- 2008-10-14 CN CNU2008201230123U patent/CN201282229Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
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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: 20090729 |