CN209342929U - Three sections of plug-in type dual sensor shells - Google Patents
Three sections of plug-in type dual sensor shells Download PDFInfo
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- CN209342929U CN209342929U CN201920029909.8U CN201920029909U CN209342929U CN 209342929 U CN209342929 U CN 209342929U CN 201920029909 U CN201920029909 U CN 201920029909U CN 209342929 U CN209342929 U CN 209342929U
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Abstract
The utility model provides three sections of plug-in type dual sensor shells, including water inspection, Lu Jian, encapsulated interchangeable quick plug three parts；Water inspection includes that water examines inner core, tarpaulin, and water inspection and tarpaulin are connected by signal wire, and water examines the protrusion assembly step that inner core is equipped with peripheral hardware screw thread；Land inspection includes wave detector shell, includes hull in wave detector shell, and hull two sides connect plug I, plug II by bearing, and wave detector shell and plug I, plug II pass through screw connection；Screw thread is set in one end of plug I；Water inspection matches the connection for realizing the two with plug I by protrusion assembly step with the screw thread of recess；The circuit board in quick coupling in signal output lead connection II other end recess of plug of hull；Tarpaulin is inserted into encapsulated interchangeable quick plug and plug II, and signal output signal line passes through the circuit board in tarpaulin connection quick coupling；Have the beneficial effect that water inspection, Lu Jian, encapsulated interchangeable quick plug three either component damage can be replaced at any time.
Description
Technical field
The utility model relates to dual sensor technical field more particularly to three sections of plug-in type dual sensor shells.
Background technique
Geophone is a kind of seismic receiving device for oil seismic exploration.It is divided into land inspection wave detector and water
Two kinds of wave detector of inspection, since the working principle of two kinds of wave detectors is different, the property for receiving seismic wave is different.Currently, for maximum
Retain significant wave to degree, filter out the interference wave component for influencing data interpretation, is petroleum to improve seismic data interpretation precision
Exploration provides high-quality well location, and water is examined wave detector and land inspection wave detector is combined together composition dual sensor.
Dual sensor on the market at present, in order to improve the leakproofness of product, the water of product examines part, part is examined in land,
Tail portion is an entirety, and specific process includes: that all parts are sequentially placed into interior of shell and are sequentially connected, piezoelectricity pottery
Porcelain is placed on the bottommost of device, needs to add damping oil in hull, and the remittance mode of device top cable is welding, will be internal
It after all parts are all set, needs for all parts to be put into mold, an entirety is formed by Shooting Technique or by device
Interior filled polyurethane glue is sealed；
Above-mentioned dual sensor, be easily damaged part include: 1. piezoelectric ceramics consume it is serious, by pressure influence be easy become
Shape influences work quality after deformation, once piezoelectric ceramics damages, for piezoelectric ceramics in the lowermost end of device, dismounting is difficult, tears open
Dress, replacement process complexity replacement difficulty be big, great work intensity, time are long；2. repairing any a part all needs scrapping body, operated
Journey is many and diverse, it will usually add damping oil in hull, when replacement, damping oil is easy pollution other component and needs to add resistance again
Buddhist nun's oil；It is the weak link in process of producing product 3. the cable on the top of the device, which imports position, is related to conducting wire welding sequence,
Since it does not have safeguard measure, so reducing the reliability of product, difficulty of processing is increased；4. shell is weak, hold after shock
It is easy to damage, and common shell is a cylindrical body, coupling is poor.
Above-mentioned dual sensor, due to water inspection, Lu Jian, signal line by plastic packaging in a shell, water inspection,
Once there is the above problem in one of Lu Jian, signal line three, since final unit is whole by plastic packaging, cause inside it
After each damage parts, difficulty can not be replaced or replaced, when replacement, needs to dismantle whole device to replace its inner body, outside
Shell is scrapped completely, and inner body requires to reconnect, and is possible to damage inner body during tearing open；Therefore pole is caused
Big waste and inconvenience；
Therefore it needing to develop one kind when avoiding a certain parts damages, shell is scrapped completely, and single unit system requires to dismantle,
The process dismantled is complicated, and after dismantling, internal structure also needs to reconnect one time shell again.
Utility model content
To solve the above-mentioned problems, the utility model offer is separately connected using three-stage, and three-stage is respectively water inspection, land
Inspection, encapsulated interchangeable quick plug, any one section of damage can be individually replaced, replace that simple, to replace time-consuming short in three-stage
Three sections of plug-in type dual sensor shells.
Three sections of plug-in type dual sensor shells, including water inspection, Lu Jian, encapsulated interchangeable quick plug three parts；It is special
Sign is:
The water inspection includes that water examines inner core, tarpaulin, and the water inspection inner core and tarpaulin are connected by signal output signal line,
The water examines inner core injection molding together with signal wire and tarpaulin three；The water inspection inner core formed after injection molding is equipped with outer
If the protrusion assembly step of screw thread；
Certainly, the water examines interior in-core and is equipped with corresponding piezoelectric ceramics, transformer；Piezoelectric ceramics connects transformation by line
Device, transformer connection signal output signal line；
The land inspection includes plug I, wave detector shell, hull, plug II；
It include hull in the wave detector shell, the hull two sides connect plug I, plug II, institute by bearing respectively
State plug I, the whole body of plug II is equipped with threaded hole, the wave detector shell whole body is equipped with and the screw thread on plug I, plug II
The opposite threaded hole in hole, the wave detector shell and plug I, plug II are threaded into the fixation of realization in hole by screw；
Wherein, the specific connection type of the plug I, plug II and hull are as follows:
One end of the plug I is equipped with recess I, and screw thread is set in the recess I, and the other end of the plug I is equipped with protrusion
Portion；The water inspection matches the connection of both realizations with land inspection by protrusion assembly step with the screw thread of recess I；
Recess II is set in the hull both ends, is respectively and fixedly provided with bearing in recess II；
The plug I is inserted into the bearing of hull one end the connection realized with hull by lug boss；
II both ends of plug are equipped with recess III, and two recesses III are interconnected, pass through in one of recess III
Bolt is fixed with gib block, and the connection type of the gib block inner hollow, the specific gib block and recess III is: recess III
Threaded hole is inside set, the gib block whole body is equipped with threaded hole, and the gib block is inserted into recess III, and the two threaded hole is opposite,
Bolt is screwed into the fixation that the two is realized in the two threaded hole；
The other end of the gib block is inserted into the bearing of the hull other end, because of the effect of the bearing, the ship
Physical efficiency is rotated around lug boss and gib block；
The signal output lead of the hull connects conductive contact pin, recess of the conductive contact pin from described II one end of plug
It is pierced by the bearing hole at III inner bearing center, in the quick coupling in gib block connection II other end recess III of plug
Circuit board I, the quick coupling includes circuit board I and connector, and there are four interfaces for the circuit board I；The conductive contact pin with
The connection type of wiring board is to touch；
Certainly, the hull is equipped with detector core body, clump weight, detector core body connection signal output lead, signal
Output lead connects conductive contact pin；
In addition to this, inserting groove I is additionally provided with outside II upper notch of plug, III border；It is additionally provided with beside the inserting groove I
Threaded hole；
Lead wire outlet, inserting groove II, wire lead slot II, the lead wire outlet are equipped in one end of the encapsulated interchangeable quick plug
Border is inserting groove II, and the encapsulated interchangeable quick plug of II periphery of inserting groove is equipped with through encapsulated interchangeable quickly slotting
Multiple threaded holes of head；Outgoing cable penetrates into lead wire outlet from the other end of the encapsulated interchangeable quick plug and connects electricity
Road plate II connects and be molded to the circuit board border at this end after the circuit board II encapsulated, makes the outgoing cable and circuit
Plate is bonded to form one by cover material, and the welding portion of traditional dual sensor is weaker, this is by the circuit board
II carries out encapsulated fixation with outgoing cable coupling part, enhances stability；
The tarpaulin is divided into upper section and lower section, and the lower section is inserted into inserting groove I, and the lower section and inserting groove I are more
It is good mutually chimeric；The signal output signal line of the water inspection passes through the circuit board in tarpaulin connection quick coupling, the fast quick access
Head converges to the signal output signal line of two conductive contact pins of land inspection and water inspection on one wiring board；
After the encapsulated interchangeable quick plug is buckled on tarpaulin lower section, the protective layer is stuck in wire lead slot II, institute
It states the connector in quick coupling and connects circuit board on encapsulated interchangeable quick plug；
Due to being additionally provided with threaded hole beside inserting groove, the encapsulated interchangeable quick plug of II edge of inserting groove is equipped with
Through multiple threaded holes of encapsulated interchangeable quick plug, in order to further by the encapsulated interchangeable quick plug and plug II
Fixed, screw passes through threaded hole on the encapsulated interchangeable quick plug, the threaded hole that penetrates on the plug II realizes two
Person's further fixes；
For the impact resistance, waterproofness, leakproofness for further increasing the present apparatus, present apparatus integral outer, that is, it is described
Water inspection, Lu Jian, encapsulated interchangeable quick plug three parts are externally provided with exterior protective case, and the exterior protective case is docked by two pieces of trapezoid blocks
Portion is closely fixed therein by this whole device namely water inspection, Lu Jian, encapsulated interchangeable quick plug three parts, two
A trapezoid block is fixed by multiple bolts；
The exterior protective case is equipped with water and examines hole, and the water inspection hole is exposed water inspection inner core containing electroceramics piece part；
Preferably, the exterior protective case of electroceramics piece part is surrounded by multiple water inspections hole, work convenient for the electroceramics；
The utility model has the following beneficial effects:
1. a dual sensor is divided into three parts, three parts are independent individual, and connection type is by screw thread, spiral shell
Bolt, grafting, so the arbitrary portion in three parts can be replaced arbitrarily when damaging, wherein the 1. piezoelectric ceramics damage in water inspection,
Directly water inspection of the replacement with tarpaulin；2. hull damage, remove the screw on the wave detector shell whole body, further remove plug I,
Plug II is replaceable hull, and replacement is simple, convenient；Due to being bearing connection, so not having to addition damping oil in hull；3. by
In the circuit board II and outgoing cable junction, the border of junction be molded encapsulated, makes the outgoing cable and electricity
Road plate be bonded by cover material to be formed one it is more secured, so will not substantially damage；4. the final cable of the device imports
Position is not related to conducting wire welding sequence, but is attached by quick coupling and wiring board, greatly enhances this product
Reliability；5. directly replacing the encapsulated part in tail portion when outgoing cable damages；
2. exterior protective case effectively enhances the crashworthiness of this product, since the exterior protective case has plane, so coupling
More preferably, the exterior protective case surrounding containing electroceramics piece part is designed with water inspection hole, enhances coupling；
3. hull can realize 360 ° of rotations around raised section, gib block by eccentric weight, can thus eliminate
The deviation of bring land wave detector machine core operative orientation when randomly placing dual sensor, automatically by the land in dual sensor
It is corrected to the operative orientation of the wave detector machine core of wave detector consistent with gravity direction, it is ensured that land wave detector machine core can be normal
Work.
Detailed description of the invention
Tri- sections of plug-in type dual sensor outer casing construction drawings of Fig. 1；
Fig. 2 water examines external structure；
Examine external structure in the land Fig. 3；
One end structure chart of Fig. 4 plug II；
The encapsulated interchangeable quick plug structure chart of Fig. 5；
Fig. 6 dual sensor whole interior structural schematic diagram；
Fig. 7 water examines schematic diagram of internal structure；
Examine schematic diagram of internal structure in the land Fig. 8；
The encapsulated interchangeable quick plug schematic diagram of internal structure of Fig. 9；
The encapsulated interchangeable quick plug perspective view of Figure 10；
Figure 11 has the dual sensor structure chart of exterior protective case；
Figure 12 has the dual sensor perspective view of exterior protective case；
In figure:
1, water examines 2, Lu Jian 3, encapsulated interchangeable quick plug
1-1, water inspection inner core 1-2, tarpaulin 1-3, protrusion assembly step
1-4, signal wire 2-1, I 2-2 of plug, wave detector shell
2-3, hull 2-4, II 2-1-1 of plug, recess I
2-1-2, lug boss 2-3-1, II 2-3-2 of recess, bearing
2-4-1, III 2-4-2 of recess, gib block 4, conductive contact pin
5, quick coupling 2-4-3, I 3-1 of inserting groove, lead wire outlet
3-2, II 3-3 of inserting groove, wire lead slot II 6, circuit board II
1-2-1, upper section 1-2-2, lower section 7, exterior protective case
7-1, water examine hole
Specific embodiment
Three sections of plug-in type dual sensor shells, including water examine 1, Lu Jian 2, encapsulated interchangeable 3 three parts of quick plug；Its
It is characterized in that:
The water inspection 1 includes water inspection inner core 1-1, tarpaulin 1-2, and the water inspection inner core 1-1 and tarpaulin 1-2 is by signal
Output signal line 1-4 connection, the water examine inner core 1-1 injection molding together with signal wire 1-4 and tarpaulin 1-2 three；Injection molding
The water inspection inner core 1-1 after molding is equipped with the protrusion assembly step 1-3 of peripheral hardware screw thread；
Certainly, corresponding piezoelectric ceramics, transformer are equipped in the water inspection inner core 1-1；Piezoelectric ceramics is connected by line
Transformer, transformer connection signal output signal line 1-4；
The land inspection 2 includes I 2-1 of plug, wave detector shell 2-2, hull 2-3, II 2-4 of plug；
It include hull 2-3 in the wave detector shell 2-2, it is stifled that the two sides the hull 2-3 pass through bearing 2-3-2 connection respectively
First I 2-1, plug II 2-4, I 2-1 of plug, II 2-4 of plug the whole body be equipped with threaded hole, the wave detector shell 2-2
The whole body is equipped with the threaded hole opposite with the threaded hole on I 2-1 of plug, II 2-4 of plug, the wave detector shell 2-2 and plug I
2-1, II 2-4 of plug are threaded into the fixation of realization in hole by screw；
Wherein, the specific connection type of I 2-1 of plug, II 2-4 of plug and hull 2-3 are as follows:
One end of I 2-1 of plug is equipped with I 2-1-1 of recess, sets screw thread, I 2-1 of plug in I 2-1-1 of recess
The other end be equipped with lug boss 2-1-2；The screw thread of step 1-3 and I 2-1-1 of recess are assembled in the water inspection 1 with land inspection 2 by protrusion
Match the connection for realizing the two；
II 2-3-1 of recess is set in the both ends the hull 2-3, is respectively and fixedly provided with bearing 2-3-2 in II 2-3-1 of recess；
I 2-1 of plug is inserted into the bearing 2-3-2 of the one end hull 2-3 by lug boss 2-1-2 and is realized and hull 2-3
Connection；
II both ends 2-4 of plug are equipped with III 2-4-1 of recess, and two III 2-4-1 of recess are interconnected, one of those
Gib block 2-4-2, the gib block 2-4-2 inner hollow, the specific gib block have been bolted in III 2-4-1 of recess
The connection type of 2-4-2 and III 2-4-1 of recess are: threaded hole are set in III 2-4-1 of recess, the whole body gib block 2-4-2 is equipped with
In both threaded hole, the gib block 2-4-2 are inserted into III 2-4-1 of recess, and the two threaded hole is opposite, and bolt is screwed into threaded hole
Realize the fixation of the two；
The other end of the gib block 2-4-2 is inserted into the bearing 2-3-2 of the hull 2-3 other end, because of the bearing
The effect of 2-3-2, the hull 2-3 can be rotated around lug boss 2-1-2 and gib block 2-4-2；
The signal output lead of the hull 2-3 connects conductive contact pin 4, and the conductive contact pin 4 is from II 2-4 of plug
It is pierced by the hole bearing 2-3-2 at III center 2-4-1 inner bearing 2-3-2 of recess of one end, passes through the gib block 2-4-2 connection
The circuit board I in quick coupling 5 in II 2-4 other end recess of plug, III 2-4-1, the quick coupling 5 include circuit board I and
Connector, there are four interfaces for the circuit board I；The connection type of the conductive contact pin 4 and wiring board is to touch；
Certainly, the hull 2-3 is equipped with corresponding detector core body, clump weight, the output of detector core body connection signal
Lead, signal output lead connect conductive contact pin 4；
In addition to this, I 2-4-3 of inserting groove is additionally provided with outside II 2-4 upper notch of plug, III border 2-4-1 described in this end；It is described
Threaded hole is additionally provided with beside I 2-4-3 of inserting groove；
Lead wire outlet 3-1, II 3-2 of inserting groove, II 3-3 of wire lead slot are equipped in one end of the encapsulated interchangeable quick plug 3,
The border the lead wire outlet 3-1 is II 3-2 of inserting groove, and the encapsulated interchangeable quick plug 3 of the periphery II 3-2 of inserting groove is equipped with
Through multiple threaded holes of encapsulated interchangeable quick plug 3；The other end of the outgoing cable from the encapsulated interchangeable quick plug 3
It penetrates into lead wire outlet 3-1 and connects circuit board II 6, the circuit board border at this end is infused after connecting the circuit board II 6
It moulds encapsulated, the outgoing cable and circuit board is made to form one, the weld part of traditional dual sensor by cover material is be bonded
Divide comparison weak, the circuit board II 6 is carried out encapsulated fixation with outgoing cable coupling part by this, enhances stability；
The tarpaulin 1-2 points are upper section 1-2-1 and lower section 1-2-2, and the lower section 1-2-2 is inserted into I 2-4- of inserting groove
In 3, the lower section 1-2-2 and I 2-4-3 of inserting groove are more preferably mutually chimeric；The signal output signal line 1-4 of the water inspection 1 passes through anti-
Two conductive contact pins 4 of land inspection 2 and water are examined 1 by the circuit board in water cap 1-2 connection quick coupling 5, the quick coupling 5
Signal output signal line 1-4 is convergeed on a wiring board；
After the encapsulated interchangeable quick plug 3 is buckled on tarpaulin 1-2 lower section 1-2-2, the protective layer is stuck in lead
In II 3-3 of slot, the connector in the quick coupling 5 connects the circuit board on encapsulated interchangeable quick plug 3, realize water inspection 1 with
Land inspection 2 signal with and be sent to register instrument.
Due to being additionally provided with threaded hole beside inserting groove, on the encapsulated interchangeable quick plug 3 of the II 3-2 edge of inserting groove
Equipped with the multiple threaded holes for running through encapsulated interchangeable quick plug 3, in order to further by encapsulated interchangeable 3 He of quick plug
II 2-4 of plug is fixed, screw pass through the encapsulated interchangeable quick plug 3 on threaded hole, penetrate on II 2-4 of plug
Threaded hole realizes further fixing for the two；
For the impact resistance, waterproofness, leakproofness for further increasing the present apparatus, present apparatus integral outer, that is, it is described
Water inspection 1, Lu Jian 2, encapsulated interchangeable 3 three parts of quick plug are externally provided with exterior protective case 7, and the exterior protective case 7 is trapezoidal by two pieces
Block docking is closely fixed on by this whole device namely water inspection 1, Lu Jian 2, encapsulated interchangeable 3 three parts of quick plug
Inside it, two trapezoid blocks are fixed by multiple bolts；
The exterior protective case 7 is equipped with water and examines hole 7-1, and the water inspection hole 7-1 contains electroceramics for water inspection inner core 1-1's
Expose piece part；Preferably, the exterior protective case 7 of electroceramics piece part is surrounded by multiple water inspection hole 7-1, it is convenient for
The electroceramics work；
Wherein, the natural frequency of the dual sensor is in 10HZ ± 2.5%, resistance: 566 Ω ± 2.5%, sensitivity:
39.4V/M/S ± 2.5%, operating ambient temperature: 0 DEG C~+35 DEG C, best test temperature: 25 DEG C；
The water examines 11 indexs: water examines 11 natural frequencies: 10HZ ± 10%, resistance: 160 Ω ± 10%, sensitivity:
14V/Bar ± 1.5dB, operating ambient temperature: 0 DEG C~+35 DEG C, best test temperature: 25 DEG C；
Present apparatus feature:
A, electrical performance indexes meet foreign standard, can exchange interworking with foreign countries and use；
B, reliability.The use of the 100m depth of water, signal stabilization can be met；
C, maintenance cost is low, easy to operate；
D, operating ambient temperature: 0 DEG C~+35 DEG C, operating ambient temperature wide adaptability；
When work, dual sensor is placed horizontally at seabed or lakebed, because land inspection 2 is eccentric structure, institute in Lu Jian 2
Detector core body is stated equipped with clump weight, so the dual sensor can be by eccentric weight around dual sensor
Axis direction realizes 360 ° of rotations, and rotation is the bearing 2-3-2 by the dual sensor both ends around raised section and guiding
2-4-2 is rotated, and wave detector machine core work side in bring land when randomly placing dual sensor can be thus eliminated
To deviation, the operative orientation of the wave detector machine core of the wave detector of the land in dual sensor is corrected to and gravity direction automatically
Unanimously, it is ensured that land wave detector machine core can work normally.The water inspection 1 and land examine 2 received signals and pass through quick coupling 5
Send the circuit board of cable head end to, realize the signal of water inspection 1 and hull 2-3 with and be sent to register instrument.
When the water examines 1, Lu Jian 2, the damage of encapsulated interchangeable 3 either component of quick plug, back out outside the wave detector
Screw on shell 2-2, the screw on encapsulated interchangeable quick plug 3, removes the encapsulated interchangeable quick plug 3, will be described
Tarpaulin 1-2 is extracted, then is unloaded by way of inversely turning the water inspection 1, Lu Jian 2 simultaneously and be lauched inspection 1, and then replacement damages
Component.
In addition, in the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (7)
1. three sections of plug-in type dual sensor shells, it is characterised in that: including water inspection (1), land inspection (2), it is encapsulated it is interchangeable quickly
Plug (3) three parts；
Water inspection (1) includes water inspection inner core (1-1), tarpaulin (1-2), water inspection inner core (1-1) and tarpaulin (1-2) by
Signal output signal line (1-4) connection, water inspection inner core (1-1) are infused together with signal wire (1-4) and tarpaulin (1-2) three
It is moulded into type；Water inspection inner core (1-1) formed after injection molding is equipped with protrusion assembly step (1-3) of peripheral hardware screw thread；
The land inspection (2) includes plug I (2-1), wave detector shell (2-2), hull (2-3), plug II (2-4)；
It include hull (2-3) that hull (2-3) two sides pass through bearing (2-3-2) even respectively in the wave detector shell (2-2)
Connect plug I (2-1), plug II (2-4), the plug I (2-1), plug II (2-4) the whole body be equipped with threaded hole, the inspection
Wave device shell (2-2) is equipped with the threaded hole opposite with the threaded hole on plug I (2-1), plug II (2-4), the detection all over the body
Device shell (2-2) and plug I (2-1), plug II (2-4) are threaded into the fixation of realization in hole by screw；
The signal output lead of the hull (2-3) connects conductive contact pin (4), and the conductive contact pin (4) is from the II (2- of plug
4) it is pierced by, passes through gib block (2-4-2) in the hole bearing (2-3-2) at center recess III (2-4-1) inner bearing (2-3-2) of one end
Connect the circuit board I in the quick coupling (5) in (2-4) other end of plug II recess III (2-4-1), the quick coupling (5)
Including circuit board I and connector, there are four interfaces for the circuit board I；
Inserting groove I (2-4-3) is additionally provided with outside described III border (2-4-1) of plug II (2-4) upper notch；I (the 2-4- of inserting groove
3) side is additionally provided with threaded hole；
Lead wire outlet (3-1), inserting groove II (3-2), wire lead slot II are equipped in one end of the encapsulated interchangeable quick plug (3)
(3-3), the lead wire outlet border (3-1) are inserting groove II (3-2), the inserting groove II (3-2) periphery it is encapsulated interchangeable fast
Fast plug (3) is equipped with multiple threaded holes through encapsulated interchangeable quick plug (3)；Outgoing cable is from described encapsulated interchangeable
The other end of quick plug (3) penetrates into lead wire outlet (3-1) and connects circuit board II (6)；
The tarpaulin (1-2) is divided into upper section (1-2-1) and lower section (1-2-2), and the lower section (1-2-2) is inserted into inserting groove I
In (2-4-3), the signal output signal line (1-4) of the water inspection (1) is passed through in tarpaulin (1-2) connection quick coupling (5)
Signal output signal line (the 1- of two conductive contact pin (4) Ji Shuijian (1) of (2) is examined in land by circuit board, the quick coupling (5)
4) it converges on a wiring board；
After the encapsulated interchangeable quick plug (3) is buckled on tarpaulin (1-2) lower section (1-2-2), protective layer is stuck in wire lead slot
In II (3-3), the connector on the quick coupling (5) connects the circuit board on encapsulated interchangeable quick plug (3)；
Due to being additionally provided with threaded hole beside inserting groove, on the encapsulated interchangeable quick plug (3) of inserting groove II (3-2) edge
Equipped with the multiple threaded holes for running through encapsulated interchangeable quick plug (3), screw is passed through on the encapsulated interchangeable quick plug (3)
Threaded hole, further fixing of penetrating that threaded hole on the plug II (2-4) both realizes.
2. three sections of plug-in types dual sensor shell according to claim 1, it is characterised in that: the plug I (2-1),
The specific connection type of plug II (2-4) and hull (2-3) are as follows:
One end of the plug I (2-1) is equipped with recess I (2-1-1), sets screw thread, the plug I in the recess I (2-1-1)
The other end of (2-1) is equipped with lug boss (2-1-2)；Water inspection (1) and land inspection (2) by protrusion assembly step (1-3) with it is recessed
The screw thread of I (2-1-1) of mouth matches the connection for realizing the two；
It is set recess II (2-3-1) in hull (2-3) both ends, is respectively and fixedly provided with bearing (2-3-2) in recess II (2-3-1)；
The plug I (2-1) is inserted into realization and hull in the bearing (2-3-2) of the one end hull (2-3) by lug boss (2-1-2)
The connection of (2-3)；
Plug II (2-4) both ends are equipped with recess III (2-4-1), and two recesses III (2-4-1) are interconnected, and therein one
It has been bolted gib block (2-4-2) in a recess III (2-4-1), gib block (2-4-2) inner hollow, specific institute
It states gib block (2-4-2) and the connection type of recess III (2-4-1) is: setting threaded hole, the gib block in recess III (2-4-1)
(2-4-2) is equipped with threaded hole all over the body, and the gib block (2-4-2) is inserted into recess III (2-4-1), and the two threaded hole is opposite,
Bolt is screwed into the fixation that the two is realized in the two threaded hole；
The other end of the gib block (2-4-2) is inserted into the bearing (2-3-2) of hull (2-3) other end, because of the axis
The effect of (2-3-2) is held, the hull (2-3) can rotate around lug boss (2-1-2) and gib block (2-4-2).
3. three sections of plug-in types dual sensor shell according to claim 1, it is characterised in that: present apparatus integral outer,
The namely described water inspection (1), land inspection (2), encapsulated interchangeable quick plug (3) three parts are externally provided with exterior protective case (7), described outer
Fill protective case (7) by the docking of two pieces of trapezoid blocks by this whole device namely water inspection (1), land inspection (2), it is encapsulated it is interchangeable quickly
Plug (3) three parts are closely fixed therein portion, and two trapezoid blocks are fixed by multiple bolts.
4. three sections of plug-in types dual sensor shell according to claim 3, it is characterised in that: the exterior protective case (7)
It is equipped with water inspection hole (7-1), water inspection hole (7-1) is exposed water inspection inner core (1-1) containing electroceramics piece part；The electricity
The exterior protective case (7) of potsherd part is surrounded by multiple water inspections hole (7-1).
5. three sections of plug-in types dual sensor shell according to claim 1, it is characterised in that: the circuit board II (6)
With outgoing cable junction, the border of junction be molded encapsulated, makes the outgoing cable and circuit board by cover material
Bonding forms one.
6. three sections of plug-in types dual sensor shell according to claim 1, it is characterised in that: on the hull (2-3)
Equipped with detector core body, clump weight, detector core body connection signal output lead, signal output lead connects conductive contact pin (4).
7. three sections of plug-in types dual sensor shell according to claim 1, it is characterised in that: the water examines inner core (1-
1) corresponding piezoelectric ceramics, transformer are equipped in；Piezoelectric ceramics connects transformer, transformer connection signal output letter by line
Number line (1-4).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521465A (en) * | 2019-01-09 | 2019-03-26 | 天津市轩邈科技有限公司 | Three sections of plug-in type dual sensors easy to repair |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521465A (en) * | 2019-01-09 | 2019-03-26 | 天津市轩邈科技有限公司 | Three sections of plug-in type dual sensors easy to repair |
| CN109521465B (en) * | 2019-01-09 | 2023-12-22 | 天津市轩邈科技有限公司 | Three-section plug-in type double-detection detector convenient to maintain |
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