CN208818931U - Endoscope - Google Patents
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- CN208818931U CN208818931U CN201821573075.9U CN201821573075U CN208818931U CN 208818931 U CN208818931 U CN 208818931U CN 201821573075 U CN201821573075 U CN 201821573075U CN 208818931 U CN208818931 U CN 208818931U
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- mounting portion
- endoscope
- pipe
- barrier structure
- cooling medium
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Abstract
The utility model discloses a kind of endoscope, is related to non-destructive detecting device field, detects image quality in a high temperauture environment for improving endoscope.Endoscope includes endoscope seat, and endoscope seat is equipped with mounting portion in a tubular form, and the barrier structure positioned at the peripheral side of mounting portion；Camera module is installed, the pipe of mounting portion is externally provided with the cooling duct surrounded by barrier structure and mounting portion in the pipe of mounting portion；The cooling medium entrance being connected to cooling duct is additionally provided on endoscope seat.Endoscope provided by the utility model can be effectively reduced the environment temperature near camera module, be not easy camera module by burn, to greatly improve the detection image quality of endoscope in the high temperature environment.
Description
Technical field
The utility model relates to non-destructive detecting device field more particularly to a kind of endoscopes.
Background technique
Industrial endoscope is integrate optics, precision machinery, electric mechanical, electronic technology and microimaging technology new
Type detector for non-destructive examination device, be usually used in precision machinery, pipeline, boiler, inside container, airplane turbine, blade, engine, casting
The equipment such as forging piece, burning cavity can carry out non-destructive testing equipment inside in the case where not needing to dismantle or destroying and assemble.
Currently, temperature higher equipment when for operation, needs first to handle equipment cooling after disorderly closedown, then again
Endoscope is protruded into inside equipment to detect imaging.However, above scheme causes detection efficiency low and high labor cost, Bu Nengji
When the broken parts of the equipment are detected, to be difficult to quickly and effectively obtain equipment damage state, it is not easy to determine
The source of damage and corresponding solution, often will cause great property loss.Therefore, in some cases, in order to improve
Detection efficiency does not carry out cooling processing to equipment, with regard to directly being detected to the equipment using endoscope, but due at this time this set
Standby internal temperature is higher, causes camera module when detection positioned at endoscope end to be very easy to be burnt, easily causes
Image is fuzzy or can not imaging phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of endoscope, for improve the detection of endoscope in the high temperature environment at
Image quality amount.
To achieve the goals above, the utility model provides the following technical solutions:
The utility model embodiment provides a kind of endoscope, including endoscope seat, and endoscope seat is equipped in a tubular form
Mounting portion, and the barrier structure positioned at the peripheral side of mounting portion；Camera module is installed in the pipe of mounting portion, mounting portion
Pipe is externally provided with the cooling duct surrounded by barrier structure and mounting portion；The cooling being connected to cooling duct is additionally provided on endoscope seat
Medium inlet.
Optionally, barrier structure includes blocking pipe；Pipe sleeve is blocked to be located at outside the pipe of mounting portion；Block tube wall and the installation of pipe
There is interval between the tube wall in portion.
Optionally, barrier structure includes shielding plate；Shielding plate is arc-shaped perpendicular to the section of the axis of mounting portion；Section
Central angle is greater than or equal to 90 degree, and less than 360 degree.
Optionally, the first end of barrier structure and endoscope seat are tightly connected, the second end of barrier structure and mounting portion
The cooling medium outlet being connected to cooling duct is formed between tube wall.
Optionally, surface of the mounting portion towards barrier structure, and/or, surface of the barrier structure towards mounting portion, be equipped with
The axis of mounting portion is the shape of threads guiding rib of helical centre；Or, surface of the mounting portion towards barrier structure, and/or, it blocks
Surface of the structure towards mounting portion, equipped with multiple bar shaped guiding ribs parallel with the axis direction of mounting portion.
Optionally, the section flow of cooling duct is gradually reduced along the flow direction of cooling medium.
Optionally, middle partition is provided in the pipe of mounting portion, mounting portion includes the first pipe for being located at middle partition two sides
Section and the second pipeline section；Camera module is mounted on the first pipeline section；It is cold for being connected to that the tube wall of second pipeline section is equipped at least one
But the deflector hole of medium inlet and cooling duct.
Optionally, the first pipeline section is provided with dismountable lens protective cover far from the end of middle partition.
Optionally, endoscope seat is equipped with endoscope line component backwards to the side of mounting portion；Endoscope line component includes:
The cooling duct being connected to cooling medium entrance, and the communications cable being connect with camera module.
Optionally, endoscope line component further includes the articulated pipe being fixedly connected with endoscope seat；Articulated pipe includes multiple
The guiding joint ring being set in outside cooling duct and the communications cable, and connect with each guiding joint ring and respectively led for drawing
The traction rope being oriented to joint ring.
Optionally, endoscope line component further include: the water string being set in outside articulated pipe, and it is set in waterproof jacket
Tungsten silk screen casing outside pipe.
Optionally, endoscope line component further include: the bourdon tube connecting with articulated pipe, and what is connect with bourdon tube are consolidated
Fixed pipe；Traction rope passes through bourdon tube and fixing pipe, and the traction end of traction rope is stretched out from fixing pipe far from the end of bourdon tube.
Optionally, adapter is provided on the tube wall of fixing pipe；Cooling duct is filled by adapter and cooling medium supply
Set connection.
Compared with prior art, endoscope provided by the utility model has the following beneficial effects:
Mounting portion in a tubular form is arranged on endoscope seat, camera module is pacified for endoscope provided by the utility model
In the pipe of mounting portion, the fixation to camera module is on the one hand realized, on the other hand camera module can be played
Preferable protective effect makes foreign matter be not easy to scratch camera module.Further, endoscope provided by the utility model,
The barrier structure positioned at mounting portion peripheral side is provided on endoscope seat, barrier structure and mounting portion cooperate, in mounting portion
Pipe outside surround cooling duct, cooling medium can enter in cooling duct from the cooling medium entrance on endoscope seat, flow through
The cooling medium of cooling duct can reduce the environment temperature near camera module, realize to the camera module in mounting portion
It is cooled down.Using the endoscope, when high-temperature service breaks down, without carrying out cooling processing to high-temperature service in advance, i.e.,
Directly high-temperature service inside can be carried out non-destructive testing, and be less prone to the case where camera module is burnt in detection process, into
And be not likely to produce image it is fuzzy or can not imaging phenomenon, improve detection image quality, be conducive to determine failure cause in time
And respective handling is made, detection efficiency is improved, cost of labor is reduced, it is not easy to cause great property loss.
To sum up, endoscope provided by the utility model can be effectively reduced the environment temperature near camera module, make to take the photograph
As head mould group is not easy by burn, to greatly improve the detection image quality of endoscope in the high temperature environment.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 shows the schematic cross-sectional view of the endoscope of one embodiment of the utility model；
Fig. 2 shows the structural schematic diagrams at endoscope A in Fig. 1；
Fig. 3 shows the structural schematic diagram in Fig. 2 at endoscope C；
Fig. 4 shows the structural schematic diagram in Fig. 1 at endoscope B；
Fig. 5 shows the structural schematic diagram of the endoscope seat of one embodiment of the utility model；
Fig. 6 shows the schematic front view of the endoscope seat of another embodiment of the utility model；
Fig. 7 shows the left view schematic diagram of the endoscope seat of another embodiment of the utility model；
Fig. 8 shows the structural schematic diagram of the endoscope seat of the further embodiment of the utility model；
Fig. 9 shows the structural schematic diagram of the cooling medium feedway of one embodiment of the utility model.
Appended drawing reference:
10- endoscope seat, 102- mounting portion, the cooling duct 104-,
106- cooling duct, 108- deflector hole, partition in 110-,
The outlet of 112- cooling medium, 114- bar shaped guiding rib, 116- shape of threads guiding rib,
118- cooling medium entrance, 20- barrier structure, 30- camera module,
302- lens protective cover, 40- endoscope line component, 402- articulated pipe,
404- fixing pipe, 406- pipe connections, 408- adapter,
The joint 410- ring, 412- traction rope, 414- water string,
416- tungsten silk screen casing, 418- garter spring, 420- bourdon tube,
50- cooling medium feedway, 502- delivery conduit, 504- shell,
506- receiving cavity, 508- delivery pump, 510- battery.
Specific embodiment
For ease of understanding, with reference to the accompanying drawings of the specification, the endoscope that the embodiments of the present invention provide is carried out detailed
Thin description.
It please refers to Fig.1 to Fig.3, endoscope provided by the embodiment of the utility model, including endoscope seat 10, endoscope seat 10
It is equipped with mounting portion 102 in a tubular form, and the barrier structure 20 positioned at the peripheral side of mounting portion 102；In the pipe of mounting portion 102
Camera module 30 is installed, the pipe of mounting portion 102 is externally provided with the cooling duct surrounded by barrier structure 20 and mounting portion 102
104；The cooling medium entrance 118 being connected to cooling duct 104 is additionally provided on endoscope seat 10.Illustratively, camera module
30 can realize the pipe for being fixed on mounting portion 102 by any one or a few mode in the connection of clamping, bonding and screw
It is interior.Wherein it is possible to understand, the connection type between camera module 30 and mounting portion 102 includes but is not limited to above-mentioned shows
Several ways out, other connection types that can be fixed on camera module 30 in the pipe of mounting portion 102 can be applied
In this.
In the present solution, being provided with mounting portion 102 in a tubular form on endoscope seat 10, camera module 30 is mounted on
In the pipe in dress portion 102, the fixation to camera module 30 is on the one hand realized, on the other hand camera module 30 is played preferably
Protective effect, the detection image quality for being not easy foreign matter to endoscope has an impact.Further, in endoscope seat 10
On be provided with the barrier structure 20 positioned at 102 peripheral side of mounting portion, barrier structure 20 and mounting portion 102 cooperate, in mounting portion
Cooling duct 104 is surrounded outside 102 pipe, cooling medium can enter from the cooling medium entrance 118 on endoscope seat 10 to be cooled down
In channel 104, the cooling medium for flowing through cooling duct 104 can take away rapidly heat on the tube wall of mounting portion 102, to drop
Environment temperature near low camera module 30, realization cool down the camera module 30 in mounting portion 102.It is set in high temperature
It is standby when breaking down, without carrying out cooling processing to high-temperature service in advance, i.e., using the endoscope directly to high-temperature service into
Row detection, and is less prone to the case where camera module 30 is burnt in detection process, and then is not likely to produce that image is fuzzy or nothing
Method imaging phenomenon, improves image quality, is conducive to determine failure cause in time and makes respective handling, improves detection effect
Rate, reduces cost of labor, does not easily cause great property loss.Wherein, cooling medium include but is not limited to empty gas and water, with
And other coolant liquids with cooling effect, it is preferable that select non-corrosive fluid.
It is worth noting that endoscope provided by the utility model, is suitable for all kinds of Te Jian mechanisms, electric system, automobile
Manufacture, shipbuilding, rail traffic, petrochemical industry, pharmaceutical machine, mold manufacture, pipe container, aerospace, it is police investigation,
Anti-explosion safety inspection and online, the offline flaw detection, such as engine, cast member and high-temperature boiler pipeline of war industry equipment etc., market
It measures huge.During atual detection, it can use for a long time under high temperature environment, solving existing endoscope can not be in height
Carried out under warm environment detection work problem, do not need to waste time to carry out cooling processing to detected object, can directly into
Row detection work, increases substantially detection efficiency, saves cost of labor.
Barrier structure 20 in the present embodiment is used to cross cooling duct 104 with the tube wall of mounting portion 102, needs to illustrate
It is that barrier structure 20 includes but is not limited to the structure of tubulose, sheet, bulk and other irregular shapes, is capable of fixing
On endoscope seat 10, and fallen on the tube wall of mounting portion 102 perpendicular to the orthographic projection on 102 axis direction of mounting portion, Ji Ke
Cooling duct 104 is formed between barrier structure 20 and the tube wall of mounting portion 102, cooling medium is when flowing through cooling duct 104, energy
It is enough rapidly to take away the heat on 102 tube wall of mounting portion.Optionally, the first end of barrier structure 20 is connected to endoscope seat 10
On, the second end of barrier structure 20 is hanging, is formed between the second end and mounting portion 102 of barrier structure 20 and is connected to cooling duct
104 cooling medium outlet 112.
Illustratively, as shown in Figure 1 to Figure 3, barrier structure 20 is to block pipe, blocks the pipe that pipe sleeve is located at mounting portion 102
Outside, it and blocks with interval between the tube wall of pipe and the tube wall of mounting portion 102, thus in the tube wall and mounting portion 102 that block pipe
Tube wall form annular cooling channel 104, should between be divided into radial width when cooling medium flows in cooling duct 104.It is logical
Above scheme is crossed, cooling medium is enable fully to carry out heat exchange with mounting portion 102, heat exchange efficiency is high, further reduced
The risk of 30 cause thermal damage of camera module.Wherein, it is alternatively possible to which the interval is arranged more than or equal to 0.1mm, to reduce cooling
The case where channel 104 blocks.
Optionally, it is tightly connected between the above-mentioned first end for blocking pipe and endoscope seat 10, blocks the second end and peace of pipe
The cooling medium outlet 112 in a ring formed between the tube wall in dress portion 102, cooling medium is from far from cooling medium outlet 112
Side enter cooling duct 104, then from cooling medium outlet 112 discharge cooling ducts 104 outside, further improve heat exchange
Efficiency.Further, it can also be exported in cooling medium in a ring and annular slab is set on 112, and setting is more on annular slab
A aperture, to reach certain filter effect.
Illustratively, shielding plate also can be set into barrier structure 20, and the shielding plate is perpendicular to 102 axis side of mounting portion
Upward orthographic projection is fallen on the tube wall of mounting portion 102, to form cooling duct between shielding plate and the tube wall of mounting portion 102
104.Through the above scheme, shutter can be set for the peripheral side of the higher pipe wall position of temperature on mounting portion 102, to be directed to
The local temperature of the reduction camera module 30 of property.Optionally, shielding plate is in arc perpendicular to the section of the axis of mounting portion 102
The central angle of shape, the section is greater than or equal to 90 degree, and less than 360 degree, so that the cooling medium in cooling duct 104 can be selected
The most of tube wall for flowing through to selecting property mounting portion 102 advantageously reduces economic cost, improves practicability.Wherein, the one of shielding plate
End is tightly connected with endoscope seat 10, the pipe of the shielding plate end in addition to connecting one end with endoscope seat 10 and mounting portion 102
Cooling medium outlet 112 is respectively formed between wall, cooling medium enters cooling duct 104, the i.e. tube wall of shielding plate and mounting portion 102
Between interval region after, 112 be expelled to outside cooling duct 104 from cooling medium outlet, mounting portion 102 is effectively reduced in realization
Local temperature.
It is noted that in order to control flow direction of the cooling medium in cooling duct 104, in 102 face of mounting portion
Guiding rib is provided on the surface of surface and/or barrier structure 20 towards mounting portion 102 of barrier structure 20.For example, pacifying
Dress portion 102 is equipped with multiple bar shaped guiding ribs 114 parallel with the axis direction of mounting portion 102 towards the surface of barrier structure 20；
Or multiple bar shaped guiding parallel with the axis direction of mounting portion 102 are equipped with towards the surface of mounting portion 102 in barrier structure 20
Muscle 114；Or it is all provided on surface and barrier structure 20 surface towards mounting portion 102 of the mounting portion 102 towards barrier structure 20
There are multiple bar shaped guiding ribs 114 parallel with the axis direction of mounting portion 102.Again either, mounting portion 102 towards block knot
The surface of structure 20 is equipped with using the axis of mounting portion 102 as the shape of threads guiding rib 116 of helical centre, or in 20 face of barrier structure
It is equipped with to the surface of mounting portion 102 using the axis of mounting portion 102 as the shape of threads guiding rib 116 of helical centre, or is pacifying
Dress portion 102 is equipped on the surface of surface and barrier structure 20 towards mounting portion 102 towards barrier structure 20 with mounting portion 102
Axis be helical centre shape of threads guiding rib 116.
Illustratively, as shown in Figure 6 and Figure 7, bar shaped guiding rib 114, every two are provided on the tube wall of mounting portion 102
The groove that cooling medium can be made to circulate is formed between bar shaped guiding rib 114, groove is equipped with close to one end of endoscope seat 10 and leads
Discharge orifice 108, groove are equipped with cooling medium outlet 112 far from one end of endoscope seat 10.It is alternatively possible to which bar shaped guiding rib is arranged
114 quantity is multiple, and makes multiple being arranged circumferentially along mounting portion 102 of bar shaped guiding rib 114, so that camera mould
The ambient temperature of group 30 is uniform, reduces the probability that camera module 30 is burnt.
Illustratively, Fig. 8 is please referred to, the guiding rib of shape of threads is provided on the tube wall of mounting portion 102, passes through shape of threads
Guiding rib can make cooling medium in cooling duct 104 around mounting portion 102 tube wall flow, effectively reduce camera
Environment temperature near mould group 30, realization cool down the camera module 30 in mounting portion 102.
More it is noted that in order to improve flow velocity of the cooling medium when flowing through near camera module 30, improve
Heat exchange effect, in some embodiments, can be set the section flow of cooling duct 104 along the flow direction of cooling medium by
It is decrescence small.Wherein, section flow refers to the cooling medium amount that a certain supercooling medium section is flowed through in the unit time.
Illustratively, as shown in Figure 1 to Figure 3, when barrier structure 20 is to block pipe, blocking pipe can be set to variable diameter
Pipe, that is, block the first end of pipe to pipe second end is blocked, the interval between the tube wall of installing pipe is gradually reduced, to realize
The section flow of cooling duct 104 is gradually reduced along the flow direction of cooling medium.Likewise, when barrier structure 20 is shielding plate
When, by the variation of the minimum spacing between each position of shielding plate and the tube wall of mounting portion 102, can be realized makes cooling duct
104 section flow is gradually reduced along the flow direction of cooling medium.Through the above scheme, cooling medium can be made to take the photograph flowing through
Flow velocity when as near head mould group 30 is very fast, is conducive to improve heat exchanger effectiveness, further decreases camera module 30 and burnt
The phenomenon that, improve the image quality in a high temperauture environment of camera module 30.
Fig. 1 to Fig. 3 and Fig. 5 and Fig. 7 are please referred to, middle partition 110 is provided in the pipe of mounting portion 102, mounting portion 102 wraps
Include the first pipeline section and the second pipeline section for being located at middle 110 two sides of partition；Camera module 30 is mounted on the first pipeline section；Second pipe
The tube wall of section is equipped at least one deflector hole 108 for being used to be connected to cooling medium entrance 118 and cooling duct 104.This programme
In, it is cooling after cooling medium is from cooling medium entrance 118 into the second pipeline section, then through the inflow of deflector hole 108 cooling duct 104
When medium is in the second pipeline section, the rear end of camera module 30 can be cooled down, further reduced camera module 30
The risk of cause thermal damage.
It is worth noting that middle partition 110 can be set to plate or arc panel, it can also be in the centre of middle partition 110
Compatible with 30 rear end shape of camera module cavity is arranged in position, as depicted in figs. 1 and 2, at least partly camera module
30 are set in the cavity, through the above scheme, improve between the cooling medium in 30 rear end of camera module and the second pipeline section
Heat exchanger effectiveness.Preferably, at least partly camera module 30 middle partition 110 can also will be fitted in, to further increase
The heat exchanger effectiveness between cooling medium in 30 rear end of camera module and the second pipeline section.
In addition, making the axis and the second pipe of deflector hole 108 by the way that deflector hole 108 to be arranged on the tube wall of the second pipeline section
The axis of section is not parallel, and the cooling medium entered in cooling duct 104 from deflector hole 108 can be beaten on barrier structure 20, no
Easily occur that cooling medium is straight straight to be occurred as and then cooling medium being enable to adequately flow through the tube wall of mounting portion 102, improving and change
Thermal effect.Illustratively, as shown in figure 5, the quantity of deflector hole 108 is multiple, axis of multiple deflector holes 108 around the second pipeline section
It is evenly arranged, improves the input quantity of cooling medium, and cooling medium can be made uniformly to flow to 30 surrounding of camera module,
The environment temperature near camera module 30 is advantageously reduced, camera module 30 is made to be not easy to be burnt.
In some embodiments of the utility model, as shown in Figures 2 and 3, end of first pipeline section far from middle partition 110
It is provided with dismountable lens protective cover 302, lens protective cover 302 makes foreign matter be not easy to generate shadow to camera module 30
It rings, improves the job stability of camera module 30.Wherein, optionally, lens protective cover 302 in the form of sheets or hat shape, passes through
Lens protective cover 302 can also further fix camera module 30.
Fig. 1 and Fig. 4 are please referred to, endoscope seat 10 is equipped with endoscope line component 40 backwards to the side of mounting portion 102；Inside peep
Mirror line component 40 includes: the cooling duct 106 being connected to cooling medium entrance 118, and connect with camera module 30
The communications cable, after the image that camera module 30 acquires is transferred to rear end display screen by the communications cable, operator
30 acquired image of camera module directly observed, and then realize to the non-destructive testing inside equipment.Wherein, middle partition
110 are equipped with for the cable through hole across the communications cable, and the communications cable seals cable through hole after cable through hole, with
Limitation cooling medium is entered in the first pipeline section by cable through hole.
In above-described embodiment, as shown in Figure 1, Figure 2 and Figure 4, endoscope line component 40 further includes solid with endoscope seat 10
Surely the articulated pipe 402 connected；Articulated pipe 402 includes multiple guiding joints being set in outside cooling duct 106 and the communications cable
Ring 410, and the traction rope 412 for connecting with each guiding joint ring 410 and being oriented to for drawing each guiding joint ring 410.
Illustratively, as shown in Figure 1 and Figure 4, after traction rope 412 will be oriented to the series winding of joint ring 410, one end connects endoscope seat 10, separately
One end is protruding, by pulling traction rope 412, i.e., the bending angle of adjustable articulated pipe 402.Wherein, traction rope 412 can be with
Select wirerope.
In some embodiments of the utility model, as shown in Figure 2 and Figure 4, endoscope line component 40 further include: be arranged
Water string 414 outside articulated pipe 402, and the tungsten silk screen casing 416 being set in outside water string 414.Wherein, by setting
Water string 414 is set, 414 front end of water string and endoscope seat 10 is tightly connected, can reduce steam and enter articulated pipe
402 and from articulated pipe 402 enter camera module 30 risk, improve waterproof and dampproof effect.By in water string 414
It is externally provided with tungsten silk screen casing 416, there is preferable abrasion resistant effect, water string 414 is less prone to and galls phenomenon.Wherein, tungsten wire
Net cover pipe 416 is netted casing made of being woven as tungsten wire, and optionally, the both ends of tungsten silk screen casing 416 can pass through garter spring 418
Banding is on articulated pipe 402, and gluing is fixed again later, is conducive to improve fastness and reliability.
In some embodiments of the utility model, as shown in Figure 1 and Figure 4, endoscope line component 40 further include: with pass
Save the bourdon tube 420 that pipe 402 connects, and the fixing pipe 404 connecting with bourdon tube 420；Traction rope 412 passes through bourdon tube 420
With fixing pipe 404, and the traction end of traction rope 412 from fixing pipe 404 far from bourdon tube 420 end stretch out.Wherein, bourdon tube
420 have the function of protecting traction rope 412 and support articulated pipe 402, by being arranged between fixing pipe 404 and articulated pipe 402
Bourdon tube 420 improves the flexibility of entire endoscope line component 40, makes not easy to break between articulated pipe 402 and fixing pipe 404
It is disconnected, improve reliability.Illustratively, fixing pipe 404 is formed by stacking by multilayer tungsten silk screen casing 416, with higher wear-resisting
Effect, fastness and high reliablity, being capable of cooling duct 106 and the communications cable inside effective protection.
In some embodiments of the utility model, as shown in Figure 1, being provided with adapter on the tube wall of fixing pipe 404
408；Cooling duct 106 is connect by adapter 408 with cooling medium feedway 50.Illustratively, tungsten silk screen casing 416 wraps
Third pipeline section and the 4th pipeline section are included, pipe connections 406 are equipped between third pipeline section and the 4th pipeline section, adapter 408 is arranged in pipe
Connector 406 it is upper, cooling duct 106 is connected to cooling medium feedway 50 by adapter 408.
Illustratively, as shown in Fig. 1 and Fig. 9, cooling medium feedway 50 includes the receiving for accommodating cooling medium
Cavity 506, the delivery conduit 502 being connected between receiving cavity 506 and adapter 408, the conveying on delivery conduit 502
Pump 508, and for providing the battery 510 of electric power to delivery pump 508.Illustratively, pipe connections 406 are a threeway knots
Structure, the first end of pipe connections 406 connect third pipeline section, and the second end of pipe connections 406 connects the 4th pipeline section, adapter 408
The second connector including the first connector being arranged on delivery conduit 502 and the third end that pipe connections 406 are arranged in, first connects
The modes such as it can be connected through a screw thread, be clamped between head and the second connector and realize and be detachably connected, it is easy to operate, and connection can
It leans on.Further, the sealing element for preventing cooling medium from revealing, example can also be set between the first connector and the second connector
Such as sealant and gasket.
Optionally, as shown in figure 9, shell 504 can also be arranged outside battery 510 and receiving cavity 506, by outer
Shell 504 protects battery 510 and receiving cavity 506, and has advantage easy to carry, easy to operate, practicability and peace
Quan Xinggao.
In the description of above embodiment, particular features, structures, materials, or characteristics can be at any one or more
It can be combined in any suitable manner in a embodiment or example.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (13)
1. a kind of endoscope, which is characterized in that including endoscope seat, the endoscope seat is equipped with mounting portion in a tubular form, with
And the barrier structure positioned at the peripheral side of the mounting portion；
Camera module is installed in the pipe of the mounting portion, the pipe of the mounting portion be externally provided with by the barrier structure with it is described
The cooling duct that mounting portion surrounds；
The cooling medium entrance being connected to the cooling duct is additionally provided on the endoscope seat.
2. endoscope according to claim 1, which is characterized in that
The barrier structure includes blocking pipe；The pipe sleeve that blocks is located at outside the pipe of the mounting portion；The tube wall for blocking pipe
There is interval between the tube wall of the mounting portion.
3. endoscope according to claim 1, which is characterized in that
The barrier structure includes shielding plate；The shielding plate is arc-shaped perpendicular to the section of the axis of the mounting portion；It is described
The central angle in section is greater than or equal to 90 degree, and less than 360 degree.
4. endoscope according to any one of claim 1 to 3, which is characterized in that
The first end of the barrier structure and the endoscope seat are tightly connected, the second end of the barrier structure and the installation
The cooling medium outlet being connected to the cooling duct is formed between the tube wall in portion.
5. endoscope according to any one of claim 1 to 3, which is characterized in that
Surface of the mounting portion towards the barrier structure, and/or, surface of the barrier structure towards the mounting portion,
Equipped with using the axis of the mounting portion as the shape of threads guiding rib of helical centre；Or,
Surface of the mounting portion towards the barrier structure, and/or, surface of the barrier structure towards the mounting portion,
Equipped with multiple bar shaped guiding ribs parallel with the axis direction of the mounting portion.
6. endoscope according to any one of claim 1 to 3, which is characterized in that
The section flow of the cooling duct is gradually reduced along the flow direction of cooling medium.
7. endoscope according to any one of claim 1 to 3, which is characterized in that
Middle partition is provided in the pipe of the mounting portion, the mounting portion includes the first pipe for being located at the middle partition two sides
Section and the second pipeline section；
The camera module is mounted on first pipeline section；
The tube wall of second pipeline section is equipped at least one and is used to be connected to the cooling medium entrance and the cooling duct
Deflector hole.
8. endoscope according to claim 7, which is characterized in that
First pipeline section is provided with dismountable lens protective cover far from the end of the middle partition.
9. endoscope according to any one of claim 1 to 3, which is characterized in that
The endoscope seat is equipped with endoscope line component backwards to the side of the mounting portion；
The endoscope line component includes: the cooling duct being connected to the cooling medium entrance, and with the camera
The communications cable of mould group connection.
10. endoscope according to claim 9, which is characterized in that
The endoscope line component further includes the articulated pipe being fixedly connected with the endoscope seat；
The articulated pipe includes multiple guiding joint rings being set in outside the cooling duct and the communications cable, Yi Jiyu
Each guiding joint ring connection and the traction rope being oriented to for drawing each guiding joint ring.
11. endoscope according to claim 10, which is characterized in that
The endoscope line component further include: the water string being set in outside the articulated pipe, and it is set in the waterproof
Tungsten silk screen casing outside casing.
12. endoscope described in 0 or 11 according to claim 1, which is characterized in that
The endoscope line component further include: the bourdon tube being connect with the articulated pipe, and connect with the bourdon tube
Fixing pipe；
The traction rope passes through the bourdon tube and the fixing pipe, and the traction end of the traction rope is far from the fixing pipe
The end of the bourdon tube is stretched out.
13. endoscope according to claim 12, which is characterized in that
Adapter is provided on the tube wall of the fixing pipe；The cooling duct is filled by the adapter and cooling medium supply
Set connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573075.9U CN208818931U (en) | 2018-09-26 | 2018-09-26 | Endoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573075.9U CN208818931U (en) | 2018-09-26 | 2018-09-26 | Endoscope |
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|---|---|
| CN208818931U true CN208818931U (en) | 2019-05-03 |
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| CN201821573075.9U Active CN208818931U (en) | 2018-09-26 | 2018-09-26 | Endoscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116547A (en) * | 2018-09-26 | 2019-01-01 | 深圳市古安泰自动化技术有限公司 | Endoscope |
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2018
- 2018-09-26 CN CN201821573075.9U patent/CN208818931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116547A (en) * | 2018-09-26 | 2019-01-01 | 深圳市古安泰自动化技术有限公司 | Endoscope |
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