CN102628704A - Can dismantle input formula liquid level changer - Google Patents
Can dismantle input formula liquid level changer Download PDFInfo
- Publication number
- CN102628704A CN102628704A CN2012101239769A CN201210123976A CN102628704A CN 102628704 A CN102628704 A CN 102628704A CN 2012101239769 A CN2012101239769 A CN 2012101239769A CN 201210123976 A CN201210123976 A CN 201210123976A CN 102628704 A CN102628704 A CN 102628704A
- Authority
- CN
- China
- Prior art keywords
- internal thread
- joint
- protheca
- back cover
- sleeve
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title abstract description 8
- 241001656951 Protheca Species 0.000 claims description 34
- 238000012856 packing Methods 0.000 claims description 19
- 210000004907 gland Anatomy 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 12
- 230000000295 complement effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 208000004141 microcephaly Diseases 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 4
- 238000007906 compression Methods 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 210000002435 tendon Anatomy 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 241000644035 Clava Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A detachable input type liquid level transmitter comprises a base, a front sleeve, a waterproof rubber ring, a middle sleeve, a male connector, a lock ring, a female connector, a rear sleeve, a wire signal chuck, a gasket and a compression nut; the base is in threaded connection with the front sleeve, the front sleeve is in threaded connection with the middle sleeve, and the male connector is in threaded connection with the female connector; the locking ring is positioned on the outer walls of the male connector and the female connector and locks the male connector and the female connector; the wire signal chuck is arranged in the head part of the rear sleeve, the compression nut is in threaded connection with the rear sleeve, and waterproof rubber rings are arranged between the base and the front sleeve, between the front sleeve and the middle sleeve, between the middle sleeve and the male connector, between the male connector and the locking ring, between the female connector and the rear sleeve, between the rear sleeve and the wire signal chuck, and between the wire signal chuck and the compression nut; the size of the waterproof rubber ring is matched with the size of the port where the waterproof rubber ring is located, a corresponding gasket is arranged between the lock ring and the female connector and between the rear sleeve and the compression nut, an electric wire penetrates through the rear sleeve through an electric wire signal inclined connector arranged on the male connector and penetrates out of an electric wire signal chuck, and a matched sensor and a matched circuit board are fixed in the middle sleeve; the invention has practical value.
Description
Technical field
The present invention relates to a kind of detachable water joint, especially relate to a kind of detachable throw-in type fluid level transmitter.It is a kind of detachable water joint that the sensor articles for use are worked at liquid that is used for, and belongs to the fluid level measuring device technical field.
Background technology
At present, the domestic throw-in type fluid level transmitter that is used for liquid level is measured is integral type, and promptly liquid level acquisition probe and transfer cable wire become an integral body.Because long period of soaking is carried out level gauging in liquid; Especially under the very dark situation of liquid level; Influencing the throw-in type fluid level transmitter life-span mainly contains two parts: the one, and signal wire is broken very easily easily; The 2nd, the integrated throw-in type fluid level transmitter life-span is short, generally is merely the 2-3 year, and this makes need irregularly change fluid level transmitter in actual engineering.Yet probe or power lead generally can't be changed in the scene; It is also extremely difficult to the maintenance of probe to return the back; And can't guarantee to change the sealing and the reliability of fluid level transmitter after the probe, for actual engineering operation and liquid level research work bring great difficulty and inconvenience; Especially many for the monitoring point, monitor wide the time, more need expend huge manpower and materials, cause the significant wastage on the engineering.
Summary of the invention
1, purpose: the purpose of this invention is to provide a kind of detachable throw-in type fluid level transmitter; It has overcome deficiency of the prior art; Have plurality of advantages such as switching performance is reliable, water resistance is good, easy to use, it be a kind ofly can disconnect arbitrarily, cost is low, the new waterproof joint of long service life.
2, technical scheme: in order to achieve the above object, the present invention is a kind of detachable throw-in type fluid level transmitter, and it comprises base, protheca, waterproof apron, middle cover, male joint, lock ring, female joint, back cover, signal on electrical wire chuck, packing ring and gland nut; Position annexation between them is: base and protheca, and protheca and middle cover, male joint is complementary respectively with female joint and is threaded; Lock ring is positioned at the outer wall of male joint and female joint and both is locked.The signal on electrical wire chuck is arranged in the cover head of back; Gland nut is complementary with the back cover and is threaded, and all is provided with waterproof apron between base and protheca, protheca and middle cover, middle cover and male joint, male joint and lock ring, female joint and back cover, back cover and signal on electrical wire chuck, signal on electrical wire chuck and the gland nut.The size of the size port of living in it of waterproof apron is complementary, thereby its size has plurality of specifications and model.Be provided with corresponding packing ring between lock ring and the female joint, back cover and gland nut.The signal on electrical wire mitre joint that electric wire is provided with through male joint is passed the back cover and is passed from the signal on electrical wire chuck, in overlapping during supporting sensor and circuit board are settled and be fixed on.
Said base is round table-like part, its inner hollow, and the internal thread of setting links to each other with the external thread of protheca end, carries waterproof apron therebetween secretly;
Said protheca is cylindric, and the external thread that two ends are provided with links to each other with the internal thread of base, middle cover respectively; Carry waterproof apron therebetween secretly;
Said waterproof apron is the size according to port of living in, chooses in market as required;
Cover type of being cylindrical tubular member in said, the internal thread of major part links to each other with the external thread of protheca end, and microcephaly's internal thread links to each other with an end external thread of male joint, carries waterproof apron therebetween secretly;
Fig. 4, Fig. 5 are seen in said male joint, and the center is processed as the hexagon shape; Be convenient to install, dismantle, head is provided with internal thread and is connected with middle cover internal thread, and the other end is a hollow form; Female joint places in it, and the external thread of this end is connected with the internal thread of lock ring, carries waterproof apron therebetween secretly;
Said lock ring type of being cylindrical tubular member, its external process is a trapezoidal shape, is convenient to install, dismantle, and internal thread links to each other with the external thread of male joint end, and other end boss matches with an end boss of female joint, carries packing ring therebetween secretly;
Said female joint is to see Fig. 6, Fig. 7, and the center is processed as the boss shape, conveniently cooperates with lock ring, and head is provided with the entity shape, and male joint is forgiven in it, and the other end is provided with external thread and is connected with the internal thread of back cover, carries waterproof apron therebetween secretly;
Said back cover type of being cylindrical tubular member, the internal thread of major part links to each other with the external thread of female joint end, and microcephaly's internal thread links to each other with an end internal thread of gland nut;
The material of said signal on electrical wire chuck is a rubber, and the size and the shape of foundation port of living in need design, are built in the back cover, choose in market as required;
Said packing ring is the size according to port of living in, chooses in market as required;
Said gland nut type of being cylindrical tubular member, internal thread is connected with an end external thread of back cover, and two of other end external process are groove in opposite directions, is convenient to dismounting, installation;
Said sensor and circuit board are the auxiliary equipments of choosing in market as required.
After the present invention adopts technique scheme; Its beneficial effect is: easy to operate, place sensitive element and circuit board in the middle cover, through the setting that is threaded with waterproof apron; Closely cooperating of sensor and circuit board and middle cover, waterproof is remarkable with the effect that safety is fixed; When the male and female joint connects or takes apart, only need lock ring is turned on earlier, then that male joint and female joint is slotting relatively or unplug and get final product; Long service life owing to adopt the elasticity connecting element, connects or can not make its torsional deformation when taking waterproof plug apart, and is very little to the junction damage of male and female joint, so can repeatedly arbitrarily disconnect; Use the bullet circle to make that the hollow clava of pricker and female joint of male joint is connected at male and female joint two ends tightr, thereby have good electrical conductivity, and switching performance is reliable; The more important thing is that its water resistance is good and cost is low, have good cost performance.Satisfying under lightning protection, protection against the tide, waterproof, bad working environments such as explosion-proof, dustproof require; Change corrupted probe or cable through detachable interface; Simple to operation; Practice thrift engineering cost, be actual bringing convenience property of engineering and economy, the aspect has great importance reducing production costs and raise labour productivity etc.
Description of drawings
Fig. 1 is a schematic perspective view of the present invention
Fig. 2 is a decomposing schematic representation of the present invention
Fig. 3 is the schematic appearance of protheca of the present invention
Fig. 4 is the schematic appearance of male joint of the present invention
Fig. 5 is the schematic appearance of male joint of the present invention
Fig. 6 is the schematic appearance of female joint of the present invention
Fig. 7 is the schematic appearance of female joint of the present invention
Fig. 8 is the schematic appearance of lock ring of the present invention
Symbol description is following among the figure:
1 base; 2 prothecas; 3 waterproof aprons; Cover in 4; 5 male joints; 6 female joints; 7 lock rings; 8 back covers; 9 signal on electrical wire chucks; 10 packing rings; 11 gland nuts; 12 protheca internal threads; Stop boss in 13 prothecas; 14 external threads; 15 protheca grooves; 16 protheca boss; 17 external threads; 18 male joint shells; 19 shells are protruding; 20 plug part grooves; 21 leading portion grooves; 22 plug part wiring oblique cutting heads; 23 packing rings; 24 fixing plug parts; 25 screw threads; 26 male joint boss; 27 male joint outer casing screws; 28 public access screw plug spare prickers; 29 back segment grooves; 30 packing rings; 31 convex tendons; 32 female joint shells; 33 female joint boss; 34 female joint shells, three grooves; 35 fixing plug parts; 36 female joint plug spare pin holes; 37 convex tendons; 38 plug part grooves; 39 signal on electrical wire mitre joints; 40 female joint outer casing screws; 41 female joint outer casing grooves; 42 packing rings; Boss in 43 lock rings; 44 grooves; 45 lock ring screw threads.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
As depicted in figs. 1 and 2, the water joint of the utility model comprises base 1, protheca 2, waterproof apron 3, middle cover 4, male joint 5, female joint 6, lock ring 7, back cover 8, signal on electrical wire chuck 9, packing ring 10, gland nut 11 etc.Base 1 and protheca 2, protheca 2 and middle cover 4, male joint 5 is complementary with female joint 6 and is connected; Lock ring 7 is positioned at the outer wall of male joint 5 and female joint 6 with both locking.Signal on electrical wire chuck 9 is arranged in cover 8 heads of back, and said signal on electrical wire chuck 9 is the flexible, collapsible part.Gland nut 11 is complementary with back cover 8 and links to each other, and is provided with waterproof apron 3 between base 1 and protheca 2, protheca 2 and middle cover 4, middle cover 4 and male joint 5, male joint 5 and lock ring 7, female joint 6 and back cover 8, signal on electrical wire chuck 9 and the gland nut 11.The size of the size port of living in it of waterproof apron 3 is complementary, thereby its size has plurality of specifications and model.Be provided with corresponding packing ring 10 between the lock ring 7 and female joint 6, back cover 8 and gland nut 11.Electric wire passes the back cover through signal on electrical wire mitre joint 39 and passes from signal on electrical wire chuck 9.
As shown in Figure 3, an end of protheca 2 is provided with external thread 17, matches with base 1 and links to each other, and avoids additional sensitive element impaired; Protheca boss 16 is used for both sides and places waterproof apron 3 effects; Protheca groove 15 is used to place waterproof apron 3; The other end of protheca also is provided with external thread 14, and said external thread 14 cooperates with middle cover 4; Protheca internal thread 12 and additional fastening metering circuit component function; Stop boss 13 in the protheca, be used to stop the hollow junction of sensitive element and protheca 2.
Like Fig. 4, Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, male joint shell 18 is provided with screw thread 25, is used for connecting overlapping 4; Plug part wiring oblique cutting head 22 is used to connect additional metering circuit parts power connection through lead; The leading portion groove 21 of male joint 5 is used to place packing ring 23, is used for 24 radial motions of constraint plug part, and shell protruding 19 cooperates with plug part groove 20, is used for fixing plug part 24 circumferential movement; Male joint shell 18 back segment grooves 29 are used to place packing ring 30, reduce to fill in the impact of part 24 radial motions and 32 pairs of public access screw plug spares 24 of female joint shell; Male joint outer casing screw 27 is used for matching with lock ring screw thread 45 and being connected; Male joint boss 26 is shaped as regular hexagon, helps dismounting.The convex tendon 37 of female joint shell 32 cooperates with plug part groove 38, is used for fixing plug part 35 circumferential movement; Female joint outer casing groove 41 is used to place packing ring 42,35 axially-movables of fixing plug part; Female joint boss 33 is used to place packing ring 3, and cooperates with boss 43 in the lock ring 7, simultaneously so that dismounting; Female joint outer casing screw 40 is used for matching with back cover 8 and being connected.Public access screw plug spare pricker 28 cooperates with female joint plug spare pin hole 36; Male joint shell 18 is provided with three convex tendons 31, and convex tendon 31 is shaped as column, and one of them is two the twice of width in addition, is used for matching with female joint shell three grooves 34; Lock ring 7 is provided with groove 44 and lays packing ring 10.Just can realize connecting easily or take apart water joint and be difficult for it is caused damage through inserting or pulling out, thereby have long serviceable life, and operate easily at the scene.
Novel plug-in waterproof fluid level transmitter provided by the present invention has the excellent waterproof dust reduction capability, and switching performance is good and switching performance is reliable, easy to use, can disconnect arbitrarily, cost is low, physical life is long.
Claims (1)
1. detachable throw-in type fluid level transmitter is characterized in that: it comprises base, protheca, waterproof apron, middle cover, male joint, lock ring, female joint, back cover, signal on electrical wire chuck, packing ring and gland nut; Base and protheca, protheca and middle cover, male joint is complementary respectively with female joint and is threaded; Lock ring is positioned at the outer wall of male joint and female joint and both is locked; The signal on electrical wire chuck is arranged in the cover head of back; Gland nut is complementary with the back cover and is threaded, and all is provided with waterproof apron between base and protheca, protheca and middle cover, middle cover and male joint, male joint and lock ring, female joint and back cover, back cover and signal on electrical wire chuck, signal on electrical wire chuck and the gland nut; The size of the size port of living in it of waterproof apron is complementary; Lock ring and female joint; Be provided with corresponding packing ring between back cover and the gland nut; The signal on electrical wire mitre joint that electric wire is provided with through male joint is passed the back cover and is passed from the signal on electrical wire chuck, in overlapping during supporting sensor and circuit board are settled and be fixed on;
Said base is round table-like part, its inner hollow, and the internal thread of setting links to each other with the external thread of protheca end, carries waterproof apron therebetween secretly;
Said protheca is cylindric, and the external thread that two ends are provided with links to each other with the internal thread of base, middle cover respectively; Carry waterproof apron therebetween secretly;
Said waterproof apron is the size according to port of living in, chooses in market as required;
Cover type of being cylindrical tubular member in said, the internal thread of major part links to each other with the external thread of protheca end, and microcephaly's internal thread links to each other with an end external thread of male joint, carries waterproof apron therebetween secretly;
Said male joint, center are processed as the hexagon shape, are convenient to install, dismantle, and head is provided with internal thread and is connected with middle cover internal thread, and the other end is a hollow form, and female joint places in it, and the external thread of this end is connected with the internal thread of lock ring, carries waterproof apron therebetween secretly;
Said lock ring type of being cylindrical tubular member, its external process is a trapezoidal shape, is convenient to install, dismantle, and internal thread links to each other with the external thread of male joint end, and other end boss matches with an end boss of female joint, carries packing ring therebetween secretly;
Said female joint, center are processed as the boss shape, conveniently cooperate with lock ring, and head is provided with the entity shape, and male joint is forgiven in it, and the other end is provided with external thread and is connected with the internal thread of back cover, carries waterproof apron therebetween secretly;
Said back cover type of being cylindrical tubular member, the internal thread of major part links to each other with the external thread of female joint end, and microcephaly's internal thread links to each other with an end internal thread of gland nut;
The material of said signal on electrical wire chuck is a rubber, and the size and the shape of foundation port of living in need design, are built in the back cover, choose in market as required;
Said packing ring is the size according to port of living in, chooses in market as required;
Said gland nut type of being cylindrical tubular member, internal thread is connected with an end external thread of back cover, and two of other end external process are groove in opposite directions, is convenient to dismounting, installation;
Said sensor and circuit board are the auxiliary equipments of choosing in market as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101239769A CN102628704A (en) | 2012-04-25 | 2012-04-25 | Can dismantle input formula liquid level changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101239769A CN102628704A (en) | 2012-04-25 | 2012-04-25 | Can dismantle input formula liquid level changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102628704A true CN102628704A (en) | 2012-08-08 |
Family
ID=46587006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101239769A Pending CN102628704A (en) | 2012-04-25 | 2012-04-25 | Can dismantle input formula liquid level changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102628704A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852133A (en) * | 2012-12-05 | 2014-06-11 | 上海朝辉压力仪器有限公司 | Throw-in type liquid level transmitter |
| CN105572405A (en) * | 2016-03-02 | 2016-05-11 | 南京领先环保技术股份有限公司 | Split type water quality monitoring instrument with characteristic of water resistance in deep water |
| CN108930135A (en) * | 2017-05-27 | 2018-12-04 | 青岛海尔洗衣机有限公司 | health monitoring module and washing machine for washing machine |
| CN110048256A (en) * | 2019-05-15 | 2019-07-23 | 安徽康佳绿色照明技术有限公司 | A kind of ready-package waterproof connector |
| CN112097857A (en) * | 2020-11-23 | 2020-12-18 | 南京沃天科技股份有限公司 | Sealed leak-proof liquid level sensing detection equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180977Y (en) * | 2008-03-04 | 2009-01-14 | 鹤山丽得电子实业有限公司 | Novel water-proof joint |
| CN202141502U (en) * | 2011-07-28 | 2012-02-08 | 上海朝辉压力仪器有限公司 | Liquid level sensor |
-
2012
- 2012-04-25 CN CN2012101239769A patent/CN102628704A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180977Y (en) * | 2008-03-04 | 2009-01-14 | 鹤山丽得电子实业有限公司 | Novel water-proof joint |
| CN202141502U (en) * | 2011-07-28 | 2012-02-08 | 上海朝辉压力仪器有限公司 | Liquid level sensor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103852133A (en) * | 2012-12-05 | 2014-06-11 | 上海朝辉压力仪器有限公司 | Throw-in type liquid level transmitter |
| CN105572405A (en) * | 2016-03-02 | 2016-05-11 | 南京领先环保技术股份有限公司 | Split type water quality monitoring instrument with characteristic of water resistance in deep water |
| CN105572405B (en) * | 2016-03-02 | 2018-07-20 | 南京领先环保技术股份有限公司 | Split type water quality monitoring instrument with deep water fire resistance characteristic |
| CN108930135A (en) * | 2017-05-27 | 2018-12-04 | 青岛海尔洗衣机有限公司 | health monitoring module and washing machine for washing machine |
| CN110048256A (en) * | 2019-05-15 | 2019-07-23 | 安徽康佳绿色照明技术有限公司 | A kind of ready-package waterproof connector |
| CN112097857A (en) * | 2020-11-23 | 2020-12-18 | 南京沃天科技股份有限公司 | Sealed leak-proof liquid level sensing detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102628704A (en) | Can dismantle input formula liquid level changer | |
| CN203481509U (en) | Underwater plugging electric connector | |
| CN203645042U (en) | Connector sealing device | |
| CN203942084U (en) | A kind of network water-proof connector | |
| CN105490243A (en) | Sealed isolation connector | |
| CN203932474U (en) | Buckle water-proof connector | |
| CN201234012Y (en) | Diving electric cable sealing apparatus | |
| CN202817681U (en) | Low-temperature cable seal joint | |
| CN204558846U (en) | A kind of cable adapter | |
| CN201562821U (en) | Network cable with detachable crystal plug | |
| CN204118676U (en) | Seal isolation joint | |
| CN203760753U (en) | Coaxial quick-disconnection electric connector | |
| CN103730291B (en) | Double rotating digital display pressure switch | |
| CN203631801U (en) | Signal machine special wiring device | |
| CN201697950U (en) | Connector applicable to electric energy meters | |
| CN204664632U (en) | A kind of lighting outlet oil-leakage-prevention fit sealing device | |
| CN203326259U (en) | Earth-leakage-protection plug | |
| CN203071316U (en) | Industrial coupler and cable locking structure thereof | |
| CN103904478B (en) | Coaxial sharp separation electrical connection device | |
| CN203585680U (en) | Anti-pollution water pipe joint | |
| CN203009482U (en) | Strainometer installation rod used for testing ground stress through hollow inclusion manner | |
| CN205175575U (en) | Digital display electron temperature relay | |
| CN209374766U (en) | A kind of new-energy automobile high pressure waterproof interlocking connector | |
| CN203674072U (en) | Double-rotation digital display pressure switch | |
| CN220585603U (en) | Sealed waterproof type high-frequency connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120808 |