CN208248473U - A kind of battery jettison system - Google Patents
A kind of battery jettison system Download PDFInfo
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- CN208248473U CN208248473U CN201820867778.6U CN201820867778U CN208248473U CN 208248473 U CN208248473 U CN 208248473U CN 201820867778 U CN201820867778 U CN 201820867778U CN 208248473 U CN208248473 U CN 208248473U
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- battery case
- battery
- socket
- watertight
- distribution box
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Abstract
The utility model discloses a kind of battery jettison systems, including electric detonation bolt, eyenut, shackle, lifting bolt, battery case, submersible frame, battery case anode watertight socket, battery case cathode watertight socket, watertight cable, distribution box, distribution box cathode watertight socket, distribution box anode watertight socket and active short-circuiting means；The electric detonation bolt includes twice screw thread, and middle part is large-diameter thread, and for being fastenedly connected with submersible frame, lower part is small-diameter thread, and for connecting with eyenut, fracture parting surface is located at screw thread variable diameter；Electric detonation bolt is successively connect with eyenut, shackle and lifting bolt, is symmetrically arranged, for carrying battery case；The active short-circuiting means is located at the lower part of battery case, for the positive and negative anodes of battery are short-circuit.The device is completed to throw and be carried using the gravity of battery, is simplified throwing and is carried step, reduces the requirement to system, serious forgiveness is higher, improves safety.
Description
Technical field
The utility model belongs to submarine navigation device technical field, is related to emergency set, and in particular to a kind of battery throwing load
Device.
Background technique
When manned underwater vehicle faces a danger, it is necessary to abandon big mass objects and realize floating upward quickly.Wherein, battery because
For quality is big, volume is big, can be discarded as escape means.
Problems of the prior art are as follows: if directly abandoning battery case, still in energization between battery and submersible
State, in the moment that connector metallic plug is detached from, by seawater short circuit occurs for battery, forms high current, makes the gold of joint
Category is bonded together, and is unable to complete throwing and is carried.So abandoning for battery is divided into two steps by the prior art, first by cable short circuit
After cut, then abandon battery case.But since cable size is larger, radical is more, needs to configure the hydraulic work work of relatively high power
Tool could complete operation.At this time, it is desirable that hydraulic system and electrical system are under normal condition, system realize serious forgiveness compared with
It is low.
Utility model content
For the above-mentioned problems in the prior art, the utility model provides a kind of battery jettison system, the device
It completes to throw using the gravity of battery and carry, simplify throwing and carry step, reduce the requirement to system, serious forgiveness is higher, improves
Safety.
For this purpose, the utility model uses following technical scheme:
A kind of battery jettison system, including electric detonation bolt, eyenut, shackle, lifting bolt, battery case, submersible frame
Frame, battery case anode watertight socket, battery case cathode watertight socket, watertight cable, distribution box, distribution box cathode watertight socket,
Distribution box anode watertight socket and active short-circuiting means；The electric detonation bolt includes twice screw thread, and middle part is large-diameter thread, is used for
It is fastenedly connected with submersible frame, lower part is small-diameter thread, and for connecting with eyenut, fracture parting surface is located at screw thread variable diameter
Place；The lifting bolt is fastenedly connected by screw thread and battery case；Electric detonation bolt successively with eyenut, shackle and lifting bolt
Connection, is symmetrically arranged, for carrying battery case；The battery case anode watertight socket and battery case cathode watertight socket point
It is not threadably secured in the top of battery case, keeps sealing by end face O-ring；The distribution box cathode watertight socket with match
Electronic box anode watertight socket is threadably secured respectively in the bottom of distribution box, keeps sealing by end face O-ring, the two difference
It is corresponding with battery case cathode watertight socket and battery case anode watertight socket；The watertight cable includes two, a connection
Battery case anode watertight socket and distribution box anode watertight socket, another connection battery case cathode watertight socket and distribution box are negative
Pole watertight socket；The distribution box be bolted on submersible frame on along middle position；The battery case is located at latent
The top of the inside of hydrophone frame, the submersible frame is fixedly connected with submersible；The active short-circuiting means is located at battery
The lower part of case, for the positive and negative anodes of battery are short-circuit.
Preferably, the inside of the battery case is oil-filled, adapts to deep-sea ultra-high voltage environment by pressure compensation.
Preferably, the active short-circuiting means includes upper bush, lower sleeve, band cable stationary contact, bottom plate, fracture screw, electricity
Pond case stationary contact point socket and movable contact；The upper bush is cylindrical, and internal diameter is slightly larger than the outer diameter of movable contact rubber cylinder, and
Length can wrap the partial rubber cylindrical body with cable stationary contact, play guiding role when sliding；The lower sleeve is in cylinder
Shape, internal diameter are the outer diameter of upper bush, realize radial seal by O-ring therebetween, and upper bush can be opposite with lower sleeve sliding
It is dynamic；Lower sleeve is fastenedly connected by screw and plate upper surface；The bottom plate passes through more pieces of fracture screws and submersible frame
Bottom surface is fastenedly connected；The battery case stationary contact point socket is fastenedly connected by screw thread and battery case bottom, is protected by end face O-ring
Hold sealing；The copper core that battery case stationary contact point socket is located inside battery case is connect with battery cathode short circuit；The movable contact is located at
Copper core inside battery case is connect with anode short circuit.
Further, the bearing capacity of the fracture screw is limited, and total Fracture Force of more pieces of fracture screws is much smaller than electric power storage
The gravity in pond, and it is slightly larger than the gravity of bottom plate and upper bush.
Further, the movable contact is connected to battery case bottom middle position by screw threads for fastening；Movable contact is screw thread
The underwater electrical connector male connector of connection, wherein screw thread and O-ring end face part are corrosion resistant metal, and top exposed part is copper core,
Remaining cylindrical portion is divided into rubber；Movable contact realizes the sealing with battery case by end face O-ring, its own is high pressure resistant, copper core
It keeps insulating with the shell of battery case.
Further, it is described with cable stationary contact one end be flanged joint underwater electrical connector male connector, top exposed part is
Copper core, itself is high pressure resistant, and copper core and flange insulate, and are connected by screw with lower sleeve, is realized by end face O-ring and lower sleeve
Sealing, with movable contact top copper core close to without being bonded；The band cable stationary contact other end is with battery case stationary contact point socket to slotting
The underwater electrical connector of connection is watertight cable between both ends；The battery case stationary contact point socket passes through screw thread and battery case bottom
It is fastenedly connected, keeps sealing by end face O-ring.
It further, further include oil filler pipe, the oil filler pipe is connect by screw thread with upper bush, is realized by O-ring close
Envelope, it is internal to be penetrated through with upper bush, and oil liquid fills the cavity being made of oil filler pipe, upper bush, lower sleeve and battery tank shell etc.,
Play the role of pressure compensated.
Preferably, protection circuit, including fuse wire are equipped with inside the distribution box.
Compared with prior art, the utility model has the beneficial effects that
(1) by outer box-machine structure, make battery plus-negative plate in moment actively short circuit of falling, cut off the connection of battery and submersible
System, avoids other underwater electrical connector connectors and sticks together, and recycles the huge weight of submersible battery case itself, completes to throw
It carries.
(2) it throws the realization carried and only needs short-duration power one movement, and emergency power supply can be arranged in manned capsule,
The requirement to system is reduced, serious forgiveness is higher, improves safety.
(3) step is simple, is swift in response, strong operability.
Detailed description of the invention
Fig. 1 is a kind of structure composition schematic diagram of battery jettison system provided by the utility model.
Fig. 2 is the partial enlarged view of active short-circuiting means in a kind of battery jettison system provided by the utility model.
Description of symbols: 1, electric detonation bolt；2, eyenut；3, shackle；4, lifting bolt；5, battery case；6, it dives under water
Device frame；7, battery case anode watertight socket；8, battery case cathode watertight socket；9, watertight cable；10, distribution box cathode watertight
Socket；11, distribution box anode watertight socket；12, distribution box；13, oil filler pipe；14, upper bush；15, lower sleeve；16, band cable is quiet
Contact；17, bottom plate；18, be broken screw；19, battery case stationary contact point socket；20, movable contact；A, active short-circuiting means.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in detail the utility model, specific embodiment therein and says
It is bright to be only used to explain the utility model, but be not intended to limit the scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of battery jettison system, including electric detonation bolt 1, eyenut 2, unload
Detain 3, lifting bolt 4, battery case 5, submersible frame 6, battery case anode watertight socket 7, battery case cathode watertight socket 8, water
Cipher telegram cable 9, distribution box 12, distribution box cathode watertight socket 10, distribution box anode watertight socket 11 and active short-circuiting means A；Institute
Stating electric detonation bolt 1 includes twice screw thread, and middle part is large-diameter thread, and for being fastenedly connected with submersible frame 6, lower part is path spiral shell
Line, for connecting with eyenut 2, fracture parting surface is located at screw thread variable diameter；The lifting bolt 4 passes through screw thread and battery case
5 are fastenedly connected；Electric detonation bolt 1 is successively connect with eyenut 2, shackle 3 and lifting bolt 4, is symmetrically arranged, for carrying
Battery case 5；The battery case anode watertight socket 7 is threadably secured respectively with battery case cathode watertight socket 8 in battery case 5
Top, pass through end face O-ring keep sealing；The distribution box cathode watertight socket 10 divides with distribution box anode watertight socket 11
Be not threadably secured in the bottom of distribution box 12, keep sealing by end face O-ring, the two respectively with battery case cathode watertight
Socket 8 and battery case anode watertight socket 7 are corresponding；The watertight cable 9 includes two, a connection battery case anode watertight
Socket 7 and distribution box anode watertight socket 11, another connection battery case cathode watertight socket 8 and distribution box cathode watertight socket
10；The distribution box 12 be bolted on submersible frame 6 on along middle position；The battery case 5 is located at submersible
The top of the inside of frame 6, the submersible frame 6 is fixedly connected with submersible；The active short-circuiting means A is located at battery case
5 lower part, for the positive and negative anodes of battery are short-circuit.
Specifically, the inside of the battery case 5 is oil-filled, adapts to deep-sea ultra-high voltage environment by pressure compensation.
Specifically, as shown in Fig. 2, the active short-circuiting means A include upper bush 14, lower sleeve 15, band cable stationary contact 16,
Bottom plate 17, fracture screw 18, battery case stationary contact point socket 19 and movable contact 20；The upper bush 14 is cylindrical, and internal diameter is bigger
In the outer diameter of 20 rubber cylinder of movable contact, and length can wrap the partial rubber cylindrical body with cable stationary contact 16, play cunning
Guiding role when dynamic；The lower sleeve 15 is cylindrical, and internal diameter is the outer diameter of upper bush 14, passes through O-ring reality therebetween
Existing radial seal, upper bush 14 opposite with lower sleeve 15 can slide；Lower sleeve 15 is fastened by screw and 17 upper surface of bottom plate
Connection；The bottom plate 17 is fastenedly connected by more pieces of fracture screws 18 and the bottom surface of submersible frame 6；The battery case stationary contact
Socket 19 is fastenedly connected by screw thread and 5 bottom of battery case, keeps sealing by end face O-ring；Battery case stationary contact point socket 19
Copper core inside battery case 5 is connect with battery cathode short circuit；The movable contact 20 is located at copper core and electricity inside battery case 5
Pond anode short circuit connection.
Specifically, the bearing capacity of the fracture screw 18 is limited, and total Fracture Force of more pieces of fracture screws is much smaller than electric power storage
The gravity in pond, and it is slightly larger than the gravity of bottom plate 17 and upper bush 14.
Specifically, the movable contact 20 is connected to 5 bottom middle position of battery case by screw threads for fastening；Movable contact 20 is spiral shell
The underwater electrical connector male connector of line connection, wherein screw thread and O-ring end face part are corrosion resistant metal, and top exposed part is copper
Core, remaining cylindrical portion are divided into rubber；Movable contact 20 realizes the sealing with battery case 5, its own resistance to height by end face O-ring
The shell of pressure, copper core and battery case 5 keeps insulating.
Specifically, it is described with 16 one end of cable stationary contact be flanged joint underwater electrical connector male connector, top exposed part is
Copper core, itself is high pressure resistant, and copper core and flange insulate, and is connected by screw with lower sleeve 15, realizes and traps by end face O-ring
The sealing of cylinder 15, with 20 top copper core of movable contact close to without being bonded；Band 16 other end of cable stationary contact be and battery case stationary contact
Socket 19 is watertight cable between both ends to the underwater electrical connector of slotting connection；The battery case stationary contact point socket 19 passes through screw thread
It is fastenedly connected with 5 bottom of battery case, keeps sealing by end face O-ring.
It specifically, further include oil filler pipe 13, the oil filler pipe 13 is connect by screw thread with upper bush 14, and O-ring reality is passed through
Now seal, it is internal to be penetrated through with upper bush 14, and oil liquid is filled by oil filler pipe 13,5 shell of upper bush 14, lower sleeve 15 and battery case
The cavity of equal compositions, plays the role of pressure compensated.
Specifically, protection circuit, including fuse wire are equipped with inside the distribution box 12.
Embodiment
A kind of course of work of battery jettison system provided by the utility model is as follows: throwing load when needing to carry out battery
When, it is powered on first to two pieces of electric detonation bolts 1 and separates its moment；Battery case 5 generates small longitudinal direction under self gravitation effect
Displacement, movable contact 20 are contacted with band cable stationary contact 16 immediately, cause battery plus-negative plate short-circuit, even if two contact adhesions are together,
It will not influence the whereabouts of battery case 5；Battery case 5 is carried by bottom plate 17 and two watertight cables 9 at this time.It will be apparent that fracture screw 18
It can be broken by the huge gravity of battery case, and battery case 5 can not be prevented to continue to fall the watertight cable of slotting connection 9, from
And it realizes to throw and carry.
Electric detonation bolt described in the utility model ignites internal gunpowder, generates impact after energization, make bolt fracture separation,
It is usually used in Separation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement and improvement etc., should be included in this reality within the spirit and spirit of utility model
Within novel protection scope.
Claims (8)
1. a kind of battery jettison system, including electric detonation bolt (1), eyenut (2), shackle (3), lifting bolt (4), battery case
(5), submersible frame (6), battery case anode watertight socket (7), battery case cathode watertight socket (8), watertight cable (9), match
Electronic box (12), distribution box cathode watertight socket (10), distribution box anode watertight socket (11) and active short-circuiting means (A), it is special
Sign is: the electric detonation bolt (1) includes twice screw thread, and middle part is large-diameter thread, is connected for fastening with submersible frame (6)
It connects, lower part is small-diameter thread, and for connecting with eyenut (2), fracture parting surface is located at screw thread variable diameter；The lifting bolt
(4) it is fastenedly connected by screw thread with battery case (5)；Electric detonation bolt (1) successively with eyenut (2), shackle (3) and lifting bolt
(4) it connects, is symmetrically arranged, for carrying battery case (5)；The battery case anode watertight socket (7) and battery case cathode
Watertight socket (8) is threadably secured respectively in the top of battery case (5), keeps sealing by end face O-ring；The distribution box
Cathode watertight socket (10) and distribution box anode watertight socket (11) are threadably secured respectively in the bottom of distribution box (12), are led to
Cross end face O-ring keep sealing, the two respectively with battery case cathode watertight socket (8) and battery case anode watertight socket (7) phase
It is corresponding；The watertight cable (9) includes two, and a connection battery case anode watertight socket (7) and distribution box anode watertight are inserted
Seat (11), another connection battery case cathode watertight socket (8) and distribution box cathode watertight socket (10)；The distribution box (12)
Be bolted on submersible frame (6) on along middle position；The battery case (5) is located at the interior of submersible frame (6)
The top in portion, the submersible frame (6) is fixedly connected with submersible；The active short-circuiting means (A) is located at battery case (5)
Lower part, for the positive and negative anodes of battery are short-circuit.
2. a kind of battery jettison system according to claim 1, it is characterised in that: the inside of the battery case (5) is oil-filled,
Deep-sea ultra-high voltage environment is adapted to by pressure compensation.
3. a kind of battery jettison system according to claim 1, it is characterised in that: the active short-circuiting means (A) includes
Upper bush (14), lower sleeve (15), band cable stationary contact (16), bottom plate (17), fracture screw (18), battery case stationary contact point socket
(19) and movable contact (20)；The upper bush (14) is cylindrical, and internal diameter is slightly larger than the outer diameter of movable contact (20) rubber cylinder,
And length can wrap the partial rubber cylindrical body with cable stationary contact (16), play guiding role when sliding；The lower sleeve
(15) cylindrical, internal diameter is the outer diameter of upper bush (14), realizes radial seal, upper bush (14) by O-ring therebetween
It opposite with lower sleeve (15) can slide；Lower sleeve (15) is fastenedly connected by screw and bottom plate (17) upper surface；The bottom plate
(17) it is fastenedly connected by more pieces of fractures screw (18) and the bottom surface of submersible frame (6)；The battery case stationary contact point socket
(19) it is fastenedly connected by screw thread and battery case (5) bottom, keeps sealing by end face O-ring；Battery case stationary contact point socket
(19) it is located at battery case (5) internal copper core to connect with battery cathode short circuit；It is internal that the movable contact (20) is located at battery case (5)
Copper core connect with anode short circuit.
4. a kind of battery jettison system according to claim 3, it is characterised in that: the carrying energy of fracture screw (18)
Power is limited, and total Fracture Force of more pieces of fracture screws is much smaller than the gravity of battery, and is slightly larger than bottom plate (17) and upper bush (14)
Gravity.
5. a kind of battery jettison system according to claim 4, it is characterised in that: the movable contact (20) is tight by screw thread
It is connected and is connected to battery case (5) bottom middle position；Movable contact (20) be threadedly coupled underwater electrical connector male connector, wherein screw thread and
O-ring end face part is corrosion resistant metal, and top exposed part is copper core, remaining cylindrical portion is divided into rubber；Movable contact (20)
The sealing with battery case (5) is realized by end face O-ring, its own is high pressure resistant, and the shell of copper core and battery case (5) keeps exhausted
Edge.
6. a kind of battery jettison system according to claim 5, it is characterised in that: described band cable stationary contact (16) one end is
The underwater electrical connector male connector of flanged joint, top exposed part are copper core, itself is high pressure resistant, and copper core and flange insulate, and pass through spiral shell
Nail is connected with lower sleeve (15), realizes the sealing with lower sleeve (15) by end face O-ring, leans on movable contact (20) top copper core
Closely without being bonded；It is with battery case stationary contact point socket (19) to the underwater electrical connector of slotting connection with cable stationary contact (16) other end,
It is watertight cable between both ends；The battery case stationary contact point socket (19) is fastenedly connected by screw thread and battery case (5) bottom, is led to
It crosses end face O-ring and keeps sealing.
7. a kind of battery jettison system according to claim 6, it is characterised in that: it further include oil filler pipe (13), it is described to fill
Oil pipe (13) is connect by screw thread with upper bush (14), is realized and is sealed by O-ring, internal to penetrate through with upper bush (14), and oil
Liquid fills the cavity being made of oil filler pipe (13), upper bush (14), lower sleeve (15) and battery case (5) shell etc., plays pressure
The effect of compensation.
8. a kind of battery jettison system according to any one of claim 1 to 7, it is characterised in that: the distribution box
(12) internal to be equipped with protection circuit, including fuse wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867778.6U CN208248473U (en) | 2018-06-06 | 2018-06-06 | A kind of battery jettison system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867778.6U CN208248473U (en) | 2018-06-06 | 2018-06-06 | A kind of battery jettison system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208248473U true CN208248473U (en) | 2018-12-18 |
Family
ID=64653672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867778.6U Active CN208248473U (en) | 2018-06-06 | 2018-06-06 | A kind of battery jettison system |
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| Country | Link |
|---|---|
| CN (1) | CN208248473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860537A (en) * | 2018-06-06 | 2018-11-23 | 上海海洋大学 | A kind of emergeney ejectioning device based on battery |
-
2018
- 2018-06-06 CN CN201820867778.6U patent/CN208248473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860537A (en) * | 2018-06-06 | 2018-11-23 | 上海海洋大学 | A kind of emergeney ejectioning device based on battery |
| CN108860537B (en) * | 2018-06-06 | 2023-09-22 | 上海海洋大学 | Emergency load rejection device based on storage battery |
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