CN205281755U - Liquid level monitoring device - Google Patents
Liquid level monitoring device Download PDFInfo
- Publication number
- CN205281755U CN205281755U CN201521114281.XU CN201521114281U CN205281755U CN 205281755 U CN205281755 U CN 205281755U CN 201521114281 U CN201521114281 U CN 201521114281U CN 205281755 U CN205281755 U CN 205281755U
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- China
- Prior art keywords
- hole
- sensor
- monitoring device
- upper bracket
- sealed support
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Abstract
The utility model provides a liquid level monitoring device is including gluing bucket, the sealed support of sensor, level sensor, electrical connection line, electrical control device, the sealed support of sensor includes the upper bracket, the upper bracket is the hollow cylinder form, and the centre has along length direction's first through -hole, level sensor contains detection part, adapting unit, straight -bar, be equipped with the connection in the adapting unit the electronic component of detection part, adapting unit seal in in the sealed support of sensor, the detection part is followed the sealed support bottom opening of sensor stretches out. The utility model discloses when liquid level monitoring device was in the minimum altitude when the minimum liquid level of glue solution, level sensor can send alarm signal, stops the machine simultaneously, has reduced the production of waste product, had also reduced the staff who surveys the glue solution simultaneously, had improved production efficiency, and level sensor seals in sealed support simultaneously, prevents also that the non - detection part of sensor from being corroded, has prolonged level sensor's life.
Description
Technical field
This utility model relates to a kind of level monitoring device.
Background technology
Development along with society, electronic devices and components develop towards microminiaturized, integrated and high reliability direction, particularly printed circuit board is important electronic unit, it it is the supporter of electronic devices and components, almost every kind of electronic equipment will use, and using coating machine spraying is the indispensable operation producing printed circuit board. The efficiency of spraying directly affects the efficiency of whole production line, and existing coating machine is commonly after glue bucket hose lining is finished and is adding glue, or regularly adds glue, need manually to be constantly examined for, production efficiency impact is relatively larger, and time glue-free, machine is likely to, also running, easily produce waste product undoubtedly.
Therefore, a kind of new technical scheme that can effectively solve above-mentioned technical problem of necessary offer.
Summary of the invention
Main purpose of the present utility model is in that to provide a kind of level monitoring device that can effectively solve above-mentioned technical problem.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of level monitoring device includes glue bucket, sensor sealed support, liquid level sensor, electrical cable, electrical control gear, described glue bucket includes glue bucket body and glue bung, described glue bucket bodies top forms opening, described glue bung is covered on described opening, described glue bung includes interface circular hole, described sensor sealed support includes upper bracket, described upper bracket is hollow cylinder shape, there is the first through hole along its length centre, top is provided with the female thread that external screw thread region arranges with described interface circular hole and threadeds, opening is had bottom described sensor sealed support, described liquid level sensor comprises detection part, connection member, straight-bar, described straight-bar top is provided with the perforation only by described electrical cable, described detection part is located at below described connection member, the electronic component connecting described detection part it is provided with in described connection member, the perforation of the electrical cable described straight-bar of traverse connecting described electronic component is connected with described electrical control gear, connection member is sealed in described sensor sealed support, described detection part stretches out from described sensor sealed support bottom opening.
Described sensor device sealed support also includes lower carriage and clamping element, described upper bracket is fixing with described lower carriage to be connected, containing the second through hole in the middle of described lower carriage, described first through hole is through to described second through hole, opening is formed bottom described lower carriage, described connection member is positioned on opening, described clamping element be in bottom described connection member and bottom described lower carriage between, form external contacting surface and interior contact surface, the shape of described external contacting surface is suitable with the inner surface that described external contacting surface 2 contacts with bottom described lower carriage, described interior contact surface is suitable with the outer surface that described interior contact surface contacts with bottom described connection member.
Described clamping element quantity is two pieces, and splicing collectively forms centre and leaves the entirety of third through-hole, and described third through-hole holds bottom described connection member just.
Described clamping element is elastomer.
The external contacting surface of described clamping element, interior contact surface surface be provided with seal washer.
Described upper bracket and described lower carriage adopt detachably connected mode, described second through hole top is cylindric, described upper bracket external diameter is equal to described second through-hole diameter, described upper bracket bottom and described lower carriage top are designed with screwed hole, described upper bracket inserts described second through hole, employing screw thread connects, and is lined with seal washer between screw and screw thread mouth.
Described level monitoring device also includes nut and seal washer, and described nut is suitable with the external screw thread on described upper bracket top, and is provided with seal washer between described nut and described interface circular hole.
Adopt another nut thread to connect in the lower section of described interface circular hole, between another nut described and described interface circular hole, be provided with another seal washer.
Compared with prior art, this utility model level monitoring device has the advantages that: when glue minimum level is in minimum altitude, liquid level sensor can send alarm signal, stop machine simultaneously, decrease the generation of waste product, decrease the employee of observation glue simultaneously, improve production efficiency, liquid level sensor is sealed in sealed support simultaneously, is also prevented from the non-detection part of sensor and is etched, extends the service life of liquid level sensor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of this utility model level monitoring device is described further:
Fig. 1 is the structural representation of this utility model level monitoring device.
Detailed description of the invention
As shown in Figure 1, this utility model level monitoring device includes glue bucket 1, sensor sealed support 2, liquid level sensor 3, electrical cable 4, electrical control gear (not shown), described glue bucket 1 includes glue bucket body 101 and glue bung 102, opening is formed on described glue bucket body 101 top, for adding glue, described glue bung 102 is covered on described opening, described glue bung 102 includes interface circular hole 103, for connecting sensor sealed support 2, described sensor sealed support 2 includes upper bracket 201, described upper bracket 201 is hollow cylinder shape, there is the first through hole 2021 along its length centre, top is provided with the female thread that external screw thread region arranges with described interface circular hole 103 and threadeds, opening is had bottom described sensor sealed support 2, described liquid level sensor 3 comprises detection part 301, connection member 302, straight-bar 303, described straight-bar 303 top is provided with the perforation only by described electrical cable, described detection part 301 is located at below described connection member 302, the electronic component connecting described detection part it is provided with in described connection member 302, the perforation of the electrical cable 4 described straight-bar 303 of traverse connecting described electronic component is connected with described electrical control gear, connection member 302 is sealed in described sensor sealed support 2, described detection part 301 stretches out from described sensor sealed support 2 bottom opening.
As shown in Figure 1, described sensor device sealed support 2 also includes lower carriage 202 and clamping element 203, described upper bracket 201 is fixing with described lower carriage 202 to be connected, containing the second through hole 2022 in the middle of described lower carriage 202, described first through hole 2021 is through to described second through hole 2022, form the space holding described liquid level sensor 3, opening is formed bottom described lower carriage 2, described connection member 302 is positioned on opening, described clamping element 203 be in bottom described connection member 302 and bottom described lower carriage 202 between, form external contacting surface 2031 and interior contact surface 2032, the shape of described external contacting surface 2031 is suitable with the inner surface that described external contacting surface 2031 contacts with bottom described lower carriage 202, described interior contact surface 2032 is suitable with the outer surface that described interior contact surface 2032 contacts with bottom described connection member 302. described clamping element 203 is elastomer. preferably, described clamping element 203 quantity can be two pieces, and splicing collectively forms centre and leaves the entirety of third through-hole, and described third through-hole holds bottom described connection member 302 just. preferably, also caulking gum packing ring can be provided with on the surface of the external contacting surface 2031 of described clamping element 203, interior contact surface 2032.
Described upper bracket 201 and described lower carriage 202 adopt detachably connected mode, described second through hole 2022 top is cylindric, described upper bracket 201 external diameter is equal to described second through hole 2022 upper diameter, described upper bracket bottom and described lower carriage top are designed with screwed hole, described upper bracket 201 inserts described second through hole 2022, employing screw thread connects, and is lined with sealing rubber ring between screw and screw thread mouth. Owing to described upper bracket and described lower carriage adopt detachably connected mode, suitable lower carriage 202 can be selected according to the shape of the described connection member 302 of the described liquid level sensor 3 selected, easy to use, also save cost.
As shown in Figure 1, described level monitoring device also includes nut 5 and seal washer 6, described nut 5 is suitable with the external screw thread on described upper bracket 201 top, and it is provided with seal washer 6 between described nut 5 and described interface circular hole 103, certainly, also can also just adopt in the lower section of interface circular hole 103 another nut thread to connect, between another nut described and described interface circular hole 103, be provided with another seal washer. Adopt this structure, further the position of fixing described sensor sealed support 2, it is prevented that swinging, to damage described detection part 301, meanwhile, be also prevented from process of production, waste liquid enters glue bucket.
As shown in Figure 1, the operation principle of this utility model level monitoring device is: first place described liquid level sensor 3 in described sensor sealed support 2, and the connection member 302 of described liquid level sensor 3 is sealed with described clamping element 203, again the frame 2 of described sensor sealing is fixed on described glue bung 102, will be equipped with the sensor sealed support 2 of liquid level sensor 3 and put into the glue bucket 1 filling glue 7, owing to described clamping element 203 seals described lower carriage 202, described glue 7 will be unable to enter described lower carriage 202, and destroy described connection member 302, and the minimum level alarming value of described glue 7 is set, when described detection part 301 detect described glue 7 be in minimum level time, described liquid level sensor 3 sends signal, machine is made to stop, and send add glue prompting.
Obviously, above-described embodiment is only used to clearly demonstrate example, and is not the restriction to embodiment. For those of ordinary skill in the field, other multi-form change or variations can also be made on the basis of the above description. Here without also cannot all embodiments be given exhaustive. And the apparent change thus amplified out or variation still in this utility model create protection domain among.
Claims (8)
1. a level monitoring device, it is characterized in that: include glue bucket (1), sensor sealed support (2), liquid level sensor (3), electrical cable (4), electrical control gear, described glue bucket (1) includes glue bucket body (101) and glue bung (102), opening is formed on described glue bucket body (101) top, described glue bung (102) is covered on described opening, described glue bung (102) includes interface circular hole (103), described sensor sealed support (2) includes upper bracket (201), described upper bracket (201) is hollow cylinder shape, centre is provided with the first through hole (2021) along its length, top is provided with the female thread that external screw thread region arranges with described interface circular hole (103) and threadeds, opening is arranged at described sensor sealed support (2) bottom, described liquid level sensor (3) comprises detection part (301), connection member (302), straight-bar (303), described straight-bar (303) top is provided with the perforation only by described electrical cable, described detection part (301) is located at described connection member (302) lower section, the electronic component connecting described detection part it is provided with in described connection member (302), the perforation of the electrical cable (4) the described straight-bar of traverse (303) connecting described electronic component is connected with described electrical control gear, connection member (302) is sealed in described sensor sealed support (2), described detection part (301) stretches out from described sensor sealed support (2) bottom opening.
2. level monitoring device according to claim 1, it is characterized in that: described sensor sealed support (2) also includes lower carriage (202) and clamping element (203), described upper bracket (201) is fixing with described lower carriage (202) to be connected, containing the second through hole (2022) in the middle of described lower carriage (202), described first through hole (2021) is through to described second through hole (2022), opening is formed on described lower carriage (2) bottom, described connection member (302) is positioned on opening, described clamping element (203) is between described connection member (302) bottom and described lower carriage (202) bottom, form external contacting surface (2031) and interior contact surface (2032), the shape of described external contacting surface (2031) is suitable with the inner surface that described external contacting surface (2031) contacts with described lower carriage (202) bottom, described interior contact surface (2032) is suitable with the outer surface that described interior contact surface (2032) contacts with described connection member (302) bottom.
3. level monitoring device according to claim 2, it is characterised in that: described clamping element (203) quantity is two pieces, and splicing collectively forms centre and leaves the entirety of third through-hole, and described third through-hole holds described connection member (302) bottom just.
4. the level monitoring device according to Claims 2 or 3: it is characterized in that: described clamping element (203) is elastomer.
5. level monitoring device according to claim 4, it is characterised in that: the external contacting surface (2031) of described clamping element (203), interior contact surface (2032) surface be provided with seal washer.
6. the level monitoring device according to Claims 2 or 3, it is characterized in that: described upper bracket (201) and described lower carriage (202) adopt detachably connected mode, described second through hole (2022) top is cylindric, described upper bracket (201) external diameter is equal to described second through hole (2022) diameter, described upper bracket bottom and described lower carriage top are designed with screwed hole, described upper bracket (201) inserts described second through hole (2022), employing screw thread connects, and is lined with seal washer between screw and screw thread mouth.
7. the level monitoring device according to claim 1 or 2 or 3, it is characterized in that: also include nut (5) and seal washer (6), described nut (5) is suitable with the external screw thread on described upper bracket (201) top, and is provided with seal washer (6) between described nut (5) and described interface circular hole (103).
8. level monitoring device according to claim 7, it is characterised in that: adopt another nut thread to connect in the lower section of described interface circular hole (103), between another nut described and described interface circular hole (103), be provided with another seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114281.XU CN205281755U (en) | 2015-12-29 | 2015-12-29 | Liquid level monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521114281.XU CN205281755U (en) | 2015-12-29 | 2015-12-29 | Liquid level monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281755U true CN205281755U (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521114281.XU Expired - Fee Related CN205281755U (en) | 2015-12-29 | 2015-12-29 | Liquid level monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205281755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289447A (en) * | 2016-10-26 | 2017-01-04 | 恒勃控股股份有限公司 | Vehicle expansion tank liquid level sensor |
-
2015
- 2015-12-29 CN CN201521114281.XU patent/CN205281755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289447A (en) * | 2016-10-26 | 2017-01-04 | 恒勃控股股份有限公司 | Vehicle expansion tank liquid level sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 Xiangcheng District, Suzhou, Weitang, the town of Tong Cheng Road, No. 76, No. Patentee after: Prosecco Adams (Suzhou) Intelligent Equipment Co. Ltd. Address before: 215000 Xiangcheng District, Suzhou, Weitang, the town of Tong Cheng Road, No. 76, No. Patentee before: Faroe Wei (Suzhou) Electronic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20201229 |