CN203219653U - Underwater seal box equipped with photoelectric transceiver - Google Patents
Underwater seal box equipped with photoelectric transceiver Download PDFInfo
- Publication number
- CN203219653U CN203219653U CN 201320122489 CN201320122489U CN203219653U CN 203219653 U CN203219653 U CN 203219653U CN 201320122489 CN201320122489 CN 201320122489 CN 201320122489 U CN201320122489 U CN 201320122489U CN 203219653 U CN203219653 U CN 203219653U
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- box body
- optoelectronic transceivers
- box
- seal groove
- cable
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Abstract
The utility model discloses an underwater seal box equipped with a photoelectric transceiver, which comprises a box body, a box cover and the photoelectric transceiver, wherein the box body is fastened with the box cover via bolts, and the photoelectric transceiver is mounted in the box body. A heat radiating rack is arranged at the inner bottom of the box body, the photoelectric transceiver is fixed on the heat radiating rack, and a water-drop-proof plate for preventing water-drops from splashing on the photoelectric transceiver is arranged on the photoelectric transceiver; a lower seal groove is formed the in the upper edge of the box body, an upper seal groove in correspondence with the lower seal groove is formed in the lower end of the box cover, liquid sealant is injected into both the upper and lower seal grooves, and a sealing ring is installed in a ring cavity formed by merging the upper seal groove with the lower seal groove; and an optical cable and a cable are respectively connected with two sides of the photoelectric transceiver, respectively penetrate through the two sidewalls of the box body in a sealing manner, and are then respectively led out. The underwater seal box is good in sealing, fast in heat radiation and strong in pressure resistance, ensures normal work of the photoelectric transceiver, can be opened conveniently, and provides convenience for maintenance and replacement of components in the box body.
Description
Technical field
The utility model relates to a kind of box body device of sealing, especially a kind of underwater sealing box that optoelectronic transceivers is installed.
Background technology
The control line of present domestic fountain industry performance equipment need be routed to Performance Area with cable from the control room.Use a large amount of cables, it is very big that the cable cost accounts for whole project cost ratio, and use the decay of cable efficient big.Increase project cost and reduced the transmission control efficiency.
Part fountain engineering will need the underwater sealing box to protect the operate as normal of electronic component through under water from the control room to the Performance Area, and domestic underwater sealing box for electronic component encapsulation, and most reperfusion modes that adopt seal, as perfusion paraffin, resin glue etc.This reperfusion mode is maximum exactly not enough: when the needs maintenance, when changing electronic component, all electronic components usually are subjected to damage in various degree or all scrap, and the can thing of canning means is influential to the operate as normal of some electronic components, especially optoelectronic transceivers, so canning means is not suitable for optoelectronic transceivers underwater sealing box.
Seal box contains the air of certain volume, when being put in the water after the seal box sealing assembling, because the erecting yard temperature is with to seal when being put in the water after box-packed temperature different, easily produce the dewfall phenomenon, might micro-water droplet appear at the seal box wall namely, especially occur at seal box interior roof place, water droplet falls downwards to electronic component, influences its operate as normal and useful life.
Because electronic component works long hours in seal box, the electronic device works reliability is extremely important.The electronic devices and components functional reliability is closely-related with its working temperature, and 55% electronic component failure is to cause that therefore temperature in the necessary reduction sealing is kept its in the normal working temperature scope (below 60 ℃) because its temperature is too high.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of underwater sealing box that optoelectronic transceivers is installed, and its good airproof performance, radiating efficiency are high and provide guarantee for the optoelectronic transceivers operate as normal.
In order to solve the problems of the technologies described above, the utility model comprise by bolt tightening together box body and lid and be installed in optoelectronic transceivers in the box body, described box body inner bottom is provided with heat radiation rack, fixedly there is described optoelectronic transceivers this heat radiation rack upper end, described optoelectronic transceivers upper end is provided be used to preventing that water droplet from splashing down anti-water droplet plate on optoelectronic transceivers, described box body upper end-face edge is formed with lower seal groove cavity, described lid lower end is formed with the last seal groove corresponding with lower seal groove cavity, on described, all be injected with liquid sealant in the lower seal groove cavity, on described, in the ring cavity that forms after the lower seal groove cavity amalgamation sealing ring is installed, described optoelectronic transceivers both sides are connected with optical cable and cable respectively, and described optical cable and described the cable two side of hermetically passing box body are respectively drawn laterally.
Adopt technique scheme, by installing and using of optoelectronic transceivers, the optical cable instead of part cable low with cost, that efficient is high has reduced project cost and has improved the transmission control efficiency.This device is operated in 5 meters under water--and 10 meters, average about 10 ℃ of water temperature, box body bottom heat-sinking capability is very outstanding, be provided with heat radiation rack in the box body inner bottom, heat in the seal box can be taken away rapidly by outer wall, prevented that simultaneously optoelectronic transceivers from contacting with the micro-globule that the box body inner bottom part may exist.Can effectively avoid the water droplet on the lid to splash down on optoelectronic transceivers by the anti-water droplet plate that is located at the optoelectronic transceivers upper end.By being used of sealing ring and liquid sealant, can be effectively with the contact-making surface sealing of box body and lid.
Described heat radiation rack is the rectangular configuration heat radiation rack of aluminum, these heat radiation rack two side bottoms fixedly have a L bracket respectively, the base plate two ends of each described L bracket are respectively equipped with an installing hole, described box body inner bottom vertically is provided with and described four installing holes threaded post one to one, and the installing hole on each described L bracket is sleeved on accordingly on the described threaded post and is fastening by nut.
Adopt technique scheme, heat radiation rack is aluminum, and the heat that optoelectronic transceivers produces is directly delivered to the box body bottom, and by box wall heat is taken away rapidly, for the optoelectronic transceivers operate as normal provides guarantee.
Described anti-water droplet plate comprises the inverted V-shaped plate, the both sides of this inverted V-shaped plate extend to form the wing plate of two symmetries downwards, two described wing plate middle parts are formed with a recess that supplies described optical cable and described cable to pass respectively, the inwall of two described wing plates is fitted in the both sides of described optoelectronic transceivers respectively accordingly, and two described wing plates extend downward described heat radiation rack two upper lateral parts and fastening by screw.
Adopt technique scheme, can be along the inverted V-shaped plate to dirty after making water droplet on the lid fall, flow to the side of optoelectronic transceivers and on the optoelectronic transceivers that unlikely water droplet falls, influence its work and useful life.
Be formed with a through hole that passes for described optical cable and described cable on the described box body two side respectively, all be sealed and installed with a gland head on two described through holes, described optical cable and described cable be the two side by corresponding gland head hermetically passing box body respectively.Two described gland head all adopt IP68 level Ge Lan head.
Adopt technique scheme, make by gland head to have guaranteed the sealing in the underwater sealing box in cable and optical cable hermetically passing box body two side.
Described box body and lid all adopt stainless steel or titanium alloy material to make.
Adopt above-mentioned technical scheme, because the underwater sealing box is in 5 meters under water--10 meters, need bear the pressure of 0.05--0.1MPa, the metal material that stainless steel or titanium alloy are anticorrosion, withstand voltage, good heat dissipation, the process and assemble performance is good can reach the instructions for use of box body and lid.
In sum, the utility model good airproof performance, rapid heat dissipation, resistance to pressure be strong, for the optoelectronic transceivers operate as normal provides guarantee, and this device can open easily, is convenient to the components and parts maintenance in the box body and changes.
Description of drawings
Fig. 1 is equipped with the main TV structure schematic diagram of the underwater sealing box of optoelectronic transceivers for the utility model;
Fig. 2 removes plan structure schematic diagram behind the lid for the utility model;
Fig. 3 is the structural representation of looking up of lid in the utility model;
Fig. 4 is the structural representation of anti-water droplet plate in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Referring to Fig. 1 to Fig. 4, the underwater sealing box that optoelectronic transceivers is installed of the present utility model comprises box body 1, lid 2, heat radiation rack 4, optoelectronic transceivers 3 and anti-water droplet plate 5.
Described box body 1 is rectangular configuration, and described lid 2 is the rectangular slab that is complementary with box body 1, and described box body 1 and lid 2 all adopt stainless steel or titanium alloy material to make.Adopt above-mentioned technical scheme, because the underwater sealing box is in 5 meters under water--10 meters, need bear the pressure of 0.05--0.1MPa, the metal material that stainless steel or titanium alloy are anticorrosion, withstand voltage, good heat dissipation, the process and assemble performance is good can reach the instructions for use of box body 1 and lid 2.Described box body 1 upper end-face edge is formed with lower seal groove cavity 101, and described lid 2 lower ends are formed with the last seal groove 201 corresponding with lower seal groove cavity 101.During installation, in described upper and lower seal groove 201,101, all be injected with liquid sealant, then sealing ring 6 is placed in the lower seal groove cavity 101, the last seal groove 201 aligning sealing rings 6 of described lid 2 are installed on the box body 1 and by bolt box body 1 and lid 2 are fixed tightly in together, finish at a distance of 0.5 millimeter slit up to box body 1 and lid 2, can see that liquid sealant is extruded and is full of the slit of 2 of box body 1 and lids this moment.Described sealing ring 6 is for adopting butyl rubber or monolithic silica gel sealing ring, integral sealing circle good sealing effect (no disconnecting place), consider that the underwater sealing box is put in the water, sealing ring 6 may produce and expand with heat and contract with cold, make sealing ring 6 and upper and lower seal groove 201,101 produce micro gap, so adopt the integral sealing circle to cooperate the liquid sealant sealing.The liquid sealant temperature influence is little, and colloid elasticity, plasticity can be filled up the micro gap of sealing ring and upper and lower seal groove 201,101 generations well.
Described box body 1 inner bottom is provided with heat radiation rack 4, described heat radiation rack 4 is the rectangular configuration heat radiation rack of aluminum, 4 liang of side bottoms of this heat radiation rack fixedly have a L bracket 9 respectively, the base plate two ends of each described L bracket 9 are respectively equipped with an installing hole, described box body 1 inner bottom vertically is provided with and described four installing holes threaded post 11 one to one, and the installing hole on each described L bracket 9 is sleeved on accordingly on the described threaded post 11 and is fastening by nut 12.Adopt technique scheme, this device is operated in 5 meters under water--and 10 meters, average about 10 ℃ of water temperature, box body 1 bottom heat-sinking capability is very outstanding, be provided with heat radiation rack 4 and heat radiation rack 4 in box body 1 inner bottom and be aluminum, heat and the heat in the seal box that optoelectronic transceivers 3 produces can be directly delivered to box body 1 bottom, and by box body 1 wall heat is taken away rapidly, prevented that simultaneously optoelectronic transceivers 3 from contacting with the micro-globule that box body 1 inner bottom part may exist, for optoelectronic transceivers 3 operate as normal provide guarantee.
Fixedly there is described optoelectronic transceivers 3 described heat radiation rack 4 upper ends, and described optoelectronic transceivers 3 both sides are connected with optical cable 7 and cable 8 respectively, and described optical cable 7 and described cable 8 two side of hermetically passing box body 1 are respectively drawn laterally.Be formed with a through hole that supplies described optical cable 7 and described cable 8 to pass on described box body 1 two side respectively, all be sealed and installed with a gland head 13 on two described through holes, described optical cable 7 and described cable 8 be the two side by corresponding gland head 13 hermetically passing box bodys 1 respectively.Preferably, two described gland head 13 all adopt IP68 level Ge Lan head.Adopt technique scheme, by installing and using of optoelectronic transceivers 3, the optical cable instead of part cable low with cost, that efficient is high has reduced project cost and has improved the transmission control efficiency; Make cable 7 and optical cable 8 hermetically passing box bodys 1 two side by gland head 13, guaranteed the sealing in the underwater sealing box.
Described optoelectronic transceivers 3 upper ends are provided be used to preventing that water droplet from splashing down anti-water droplet plate 5 on optoelectronic transceivers 3, described anti-water droplet plate 5 comprises inverted V-shaped plate 501, the both sides of this inverted V-shaped plate 501 extend to form the wing plate 502 of two symmetries downwards, two described wing plate 502 middle parts are formed with a recess 503 that supplies described optical cable 7 and described cable 8 to pass respectively, the inwall of two described wing plates 502 is fitted in the both sides of described optoelectronic transceivers 3 respectively accordingly, and two described wing plates 502 extend downward 4 liang of upper lateral parts of described heat radiation rack and fastening by screw.Adopt technique scheme, can be along inverted V-shaped plate 501 to dirty after making water droplet on the lid 2 fall, flow to the side of optoelectronic transceivers 3 and on the optoelectronic transceivers 3 that unlikely water droplet falls, influence its operate as normal and useful life.
Installation process of the present utility model is as follows:
Adopting technique scheme, the utility model to solve owing to the reason of expanding with heat and contract with cold makes proactive problem, underwater sealing box problem of withstand voltage, heat dissipation problem, the seal box of electronic devices and components in seal box of the poorly sealed problem of single sealing ring, dewfall can open and to problems such as the maintenance of the components and parts in the box body, replacings.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but these embodiment are included within the scope of the present utility model.
Claims (6)
1. underwater sealing box that optoelectronic transceivers is installed, comprise by bolt tightening together box body (1) and lid (2) and be installed in optoelectronic transceivers (3) in the box body (1), it is characterized in that: described box body (1) inner bottom is provided with heat radiation rack (4), fixedly there is described optoelectronic transceivers (3) this heat radiation rack (4) upper end, described optoelectronic transceivers (3) upper end is provided be used to preventing that water droplet from splashing down anti-water droplet plate (5) on optoelectronic transceivers (3), described box body (1) upper end-face edge is formed with lower seal groove cavity (101), described lid (2) lower end is formed with the last seal groove (201) corresponding with lower seal groove cavity (101), on described, lower seal groove cavity (201,101) all be injected with liquid sealant in, on described, lower seal groove cavity (201,101) sealing ring (6) is installed in the ring cavity that forms after the amalgamation, described optoelectronic transceivers (3) both sides are connected with optical cable (7) and cable (8) respectively, and described optical cable (7) and described cable (8) two side of hermetically passing box body (1) are respectively drawn laterally.
2. according to the described underwater sealing box that optoelectronic transceivers is installed of claim 1, it is characterized in that: described heat radiation rack (4) is the rectangular configuration heat radiation rack of aluminum, these heat radiation rack (4) two side bottoms fixedly have a L bracket (9) respectively, the base plate two ends of each described L bracket (9) are respectively equipped with an installing hole, described box body (1) inner bottom vertically is provided with and described four installing holes threaded post (11) one to one, and the installing hole on each described L bracket (9) is sleeved on accordingly that described threaded post (11) goes up and is fastening by nut (12).
3. according to the described underwater sealing box that optoelectronic transceivers is installed of claim 2, it is characterized in that: described anti-water droplet plate (5) comprises inverted V-shaped plate (501), the both sides of this inverted V-shaped plate (501) extend to form the wing plate (502) of two symmetries downwards, two described wing plates (502) middle part is formed with a recess (503) that supplies described optical cable (7) and described cable (8) to pass respectively, the inwall of two described wing plates (502) is fitted in the both sides of described optoelectronic transceivers (3) respectively accordingly, and two described wing plates (502) extend downward described heat radiation rack (4) two upper lateral parts and fastening by screw.
4. according to the described underwater sealing box that optoelectronic transceivers is installed of claim 3, it is characterized in that: be formed with a through hole that supplies described optical cable (7) and described cable (8) to pass on described box body (1) two side respectively, all be sealed and installed with a gland head (13) on two described through holes, described optical cable (7) and described cable (8) be the two side by corresponding gland head (13) hermetically passing box body (1) respectively.
5. according to the described underwater sealing box that optoelectronic transceivers is installed of claim 4, it is characterized in that: two described gland head (13) all adopt IP68 level Ge Lan head.
6. according to the described underwater sealing box that optoelectronic transceivers is installed of claim 5, it is characterized in that: described box body (1) and lid (2) all adopt stainless steel or titanium alloy material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122489 CN203219653U (en) | 2013-03-18 | 2013-03-18 | Underwater seal box equipped with photoelectric transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122489 CN203219653U (en) | 2013-03-18 | 2013-03-18 | Underwater seal box equipped with photoelectric transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203219653U true CN203219653U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122489 Expired - Fee Related CN203219653U (en) | 2013-03-18 | 2013-03-18 | Underwater seal box equipped with photoelectric transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203219653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439388A (en) * | 2016-08-19 | 2017-02-22 | 浙江省特种设备检验研究院 | Underwater circuit board sealing and moving device |
| CN107920460A (en) * | 2017-12-19 | 2018-04-17 | 南京益浩盈智能科技有限公司 | A kind of waterproof electron speed regulator to be radiated by contacting the water surface |
| CN112059914A (en) * | 2020-09-21 | 2020-12-11 | 华海清科股份有限公司 | Slip sheet detection device and chemical mechanical polishing system |
-
2013
- 2013-03-18 CN CN 201320122489 patent/CN203219653U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439388A (en) * | 2016-08-19 | 2017-02-22 | 浙江省特种设备检验研究院 | Underwater circuit board sealing and moving device |
| CN107920460A (en) * | 2017-12-19 | 2018-04-17 | 南京益浩盈智能科技有限公司 | A kind of waterproof electron speed regulator to be radiated by contacting the water surface |
| CN112059914A (en) * | 2020-09-21 | 2020-12-11 | 华海清科股份有限公司 | Slip sheet detection device and chemical mechanical polishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |