CN208953131U - A kind of hand-held thermal infrared imager of fire-fighting - Google Patents
A kind of hand-held thermal infrared imager of fire-fighting Download PDFInfo
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- CN208953131U CN208953131U CN201821821799.0U CN201821821799U CN208953131U CN 208953131 U CN208953131 U CN 208953131U CN 201821821799 U CN201821821799 U CN 201821821799U CN 208953131 U CN208953131 U CN 208953131U
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- camera lens
- inserted link
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- spring
- fire
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Abstract
The utility model discloses a kind of hand-held thermal infrared imagers of fire-fighting, including body and holding rod, the camera lens for infrared photography is detachably provided on the body, the display screen that is on one side provided with for show infrared chart of the body back to camera lens, it include machine core in the body, jack is provided on the machine core, lens mount is provided with outside the body, the lens mount includes the tapered arc paster of riser and riser two sides, the inserting column for being inserted into jack is provided on the riser, the riser is provided with holding tank in the one side of inserted link, the first screw thread is provided on the holding tank inner wall, the second screw thread is provided on the camera lens, second screw thread with the first screw thread for connecting, the first threaded hole is provided in institute's tapered arc paster, first threaded hole is threaded with bolt, the bolt is used for fixed lens, when When needing to dismantle camera lens, rotating bolt, then rotating lens are first passed through, camera lens can be detached from from lens mount, structure is simple, easy to operate.
Description
Technical field
Originally practical to be related to a kind of thermal infrared imager, the hand-held thermal infrared imager of more particularly to a kind of fire-fighting.
Background technique
It is a kind of spy that there is infrared emanation property to develop based on object itself that infrared ray application is searched and rescued at fire-fighting scene
Survey technology.Under the complex states such as dense smoke, heat, building slump, fire fighter clearly shows under the dense smoke state of scene of fire
The temperature of made thing shape and each point is shown, fire fighter is helped to search distress personnel and valuables rapidly, moreover it is possible to
Discovery ignition point or maximum fire source in time, put out the fire the time to reduce, reduce spoilage, be having for scene of fire salvaging
Sharp tool.Compared with the traditional fire fighting and rescue means scouted based on naked eyes, the infra red thermograph based on infrared technology can be helped
Help fire fighter not by dense smoke and dark interference, the truth for clearly observing, finding, grasping the scene of a fire is graduated from old-type opera school as early as possible
Decision and correctly deployment.
In most of Handheld infrared thermal imagers, camera lens body unitary design, camera lens is non-dismountable.
Utility model content
In view of the deficienciess of the prior art, this practical purpose be to provide a kind of fire-fighting that camera lens is removable it is red with holding
Outer thermal imaging system.
To achieve the above object, originally practical to provide following technical solution: a kind of hand-held thermal infrared imager of fire-fighting, including
Body and holding rod, the camera lens for infrared photography is detachably provided on the body, and the body is set on one side back to camera lens
It is equipped with the display screen for showing infrared chart, includes machine core in the body, is provided with jack, the body on the machine core
It is provided with lens mount outside, the lens mount includes the tapered arc paster of riser and riser two sides, is provided on the riser for inserting
Enter the inserting column of jack, the riser is provided with holding tank in the one side of inserted link, is provided with first on the holding tank inner wall
Screw thread is provided with the second screw thread on the camera lens, and second screw thread with the first screw thread for connecting.
The further improvement practical as this, the camera lens are also arranged with camera lens hand adjustment ring, and the hand adjustment ring is for adjusting
Focal length.
As originally practical further improvement, it is additionally provided with lanyard on the body, described lanyard one end is connected to body
On, the other end is connected with lens cap.
As originally practical further improvement, it is provided with cavity in the holding rod, interior bar is placed in the cavity, it is described
Holding rod includes the top plate and bottom plate of side wall and side wall or more two sides, is provided in the cavity and stretches out the first of bottom plate for interior bar
Spring, the interior bar are provided with mounting plate towards one end of top plate, and first spring one end is connected to substrate to cavity
One side on, the other end is connected to mounting plate towards in the one side of bottom plate, and the mounting plate is provided with peace towards top plate on one side
Block is filled, is provided with the fixed mechanism being fixed on interior bar in cavity in the mounting blocks, the fixed mechanism includes inserted link, described
The groove for accommodating inserted link is provided in interior bar, there are two through-holes, two through-holes to be located at same for setting on the side wall
On vertical line, the second spring for keeping inserted link to be located at through-hole is additionally provided in the groove, described second spring one end connects
It connects in groove, the other end is connected to inserted link towards in the one side of groove, and the through-hole is additionally provided with drive rod, sets on drive rod
It is equipped with the third spring for keeping drive rod to be located at through-hole, the third spring one end is connected on drive rod, and the other end connects
It connects in through-hole, when pressing drive rod, the drive rod pushes inserted link mobile to groove, and the second spring shortens, inserted link
After being detached from through-hole, first spring shortens, and interior bar stretches out cavity, and after interior bar stretches out cavity, second spring elongation, inserted link is inserted
Enter into another the second through-hole.
The further improvement practical as this, the inserted link are used far from inclined-plane, the inclined-plane is provided on one end of groove
It is contradicted in through-hole.
This is practical the utility model has the advantages that in the initial state, camera lens is fixed in lens mount, when needing to dismantle camera lens, rotation
Transposable lens can detach camera lens from lens mount, and structure is simple, easy to operate.
Detailed description of the invention
Fig. 1 is front view of the present invention；
Fig. 2 is lens assembling view；
Fig. 3 is internal view of the present invention；
Fig. 4 is side view of the present invention；
Appended drawing reference: 1, body；11, machine core；12, jack；13, lanyard；14, lens cap；2, holding rod；21, cavity；22,
Side wall；23, top plate；24, bottom plate；25, the first spring；26, mounting plate；27, mounting blocks；3, camera lens；31, camera lens hand adjustment ring；4,
Display screen；5, lens mount；51, riser；52, tapered arc paster；53, inserting column；54, holding tank；6, interior bar；7, fixed mechanism；71, it inserts
Bar；72, groove；73, through-hole；74, second spring；75, drive rod；76, inclined-plane.
Specific embodiment
With reference to the accompanying drawings and examples, to this practical further description.Wherein identical components are with identical
Appended drawing reference indicates.
Thermal infrared imager, including body 1 and holding rod are held referring to figs. 1 to shown in Fig. 3, a kind of fire-fighting of the present embodiment is used
2, the camera lens 3 for infrared photography is detachably provided on the body 1, the one side setting of the body 1 back to camera lens 3 is useful
In including machine core 11 in the display screen 4 of display infrared chart, the body 1, jack 12, the machine are provided on the machine core 11
Be provided with 3, camera lens outside body 1,3, the camera lens include 51 two sides of riser 51 and riser tapered arc pasters 52, on the riser 51
It is provided with the inserting column 53 for being inserted into jack 12, the riser 51 is provided with holding tank 54 in the one side of inserted link 71, described
It is provided with the first screw thread on 54 inner wall of holding tank, the second screw thread is provided on the camera lens 3, second screw thread is used for and first
Screw thread connection.
Through the above technical solution: in the initial state, camera lens 3 is fixed in 3, camera lens, when needing to dismantle camera lens 3,
Rotating lens 3 can detach camera lens 3 from 3, camera lens, and structure is simple, easy to operate.
As a kind of improved specific embodiment, the camera lens 3 is also arranged with 3 hand adjustment ring of camera lens, and the hand adjustment ring is used
In focusing.
Through the above technical solution: use when manual focus is commonly used in auto-focusing fault, is the strong of auto-focusing
Supplement.
As a kind of improved specific embodiment, lanyard 13, described 13 one end of lanyard are additionally provided on the body 1
It is connected on body 1, the other end is connected with 3 lid 14 of camera lens.
Through the above technical solution: by the way that 3 lid 14 of camera lens is arranged, dust-proof, the work of protection 3 collision cleft of camera lens is played to camera lens 3
With.
As a kind of improved specific embodiment, it is provided with cavity 21 in the holding rod 2, is placed in the cavity 21
Interior bar 6, the holding rod 2 include the top plate 23 and bottom plate 24 of about 22 two sides of side wall 22 and side wall, are provided in the cavity 21
The first spring 25 of bottom plate 24 is stretched out for interior bar 6, the interior bar 6 is provided with mounting plate 26 towards one end of top plate 23, described
First spring, 25 one end is connected in the one side towards cavity 21 on bottom plate 24, and the other end is connected to mounting plate 26 towards bottom plate 24
One side on, the mounting plate 26 is provided with mounting blocks 27 towards top plate 23 on one side, and being provided in the mounting blocks 27 will be interior
Bar 6 is fixed on the fixed mechanism 7 in cavity 21, and the fixed mechanism 7 includes inserted link 71, is provided in the interior bar 6 for holding
Receive the groove 72 of inserted link 71, there are two through-holes 73, two through-holes 73 to be located on same vertical line for setting on the side wall 22,
The second spring 74 for keeping inserted link 71 to be located at through-hole 73,74 one end of the second spring are additionally provided in the groove 72
It is connected in groove 72, the other end is connected in one side of the inserted link 71 towards groove 72, and the through-hole 73 is additionally provided with drive rod
75, the third spring for keeping drive rod 75 to be located at through-hole 73, the third spring one end connection are provided on drive rod 75
On drive rod 75, the other end is connected in through-hole 73, when pressing drive rod 75, the drive rod 75 push inserted link 71 to
Groove 72 is mobile, and the second spring 74 shortens, and after inserted link 71 is detached from through-hole 73, first spring 25 shortens, and interior bar 6 is stretched out
Cavity 21, after interior bar 6 stretches out cavity 21, second spring 74 extends, and inserted link 71 is inserted into another second through-hole 73.
Through the above technical solution: in the initial state, the inserted link 71 is located in the through-hole 73 of top plate 23, institute
It is fixed in cavity 21 to state interior bar 6, when needing to increase the length of thermal infrared imager, passes through the driving pressed close to top plate 23
Bar 75, so that drive rod 75 is moved into cavity 21, and pushes inserted link 71 mobile to groove 72, meanwhile, second spring 74 shortens,
After inserted link 71 is detached from through-hole 73, by the shortening of the first spring 25, so that interior bar 6 stretches out cavity 21, when interior bar 6 stretches out sky
During chamber 21, inserted link 71 is moved to bottom plate 24 along side wall 22, is extended by second spring 74, so that inserted link 71 is inserted into another
In second through-hole 73, interior bar 6 is fixed again, close by pressing another when needing to reduce the length of thermal infrared imager
The drive rod 75 of bottom plate 24, and interior bar 6 is pushed into cavity 21 manually, until inserted link 71 is reinserted into close to the logical of top plate 23
Hole 73, interior bar 6 are fixed, by setting fixed mechanism 7 and the first spring 25, so that the length of thermal infrared imager is changeable,
So that the application range of thermal infrared imager becomes larger, under the complex states such as dense smoke, heat, building slump, fire fighter is remained to
The temperature of made thing shape and each point is clearly showed that out under the dense smoke state of scene of fire.
As a kind of improved specific embodiment, it is provided with inclined-plane 76 on the described one end of inserted link 71 far from groove 72,
The inclined-plane 76 is used to contradict with through-hole 73.
Through the above technical solution in the initial state, the inclined-plane 76 is located in through-hole 73, when needing to increase infrared heat
When as instrument length, by pressing drive rod 75, so that inserted link 71 is mobile to groove 72, inclined-plane 76 and through-hole 73 are contradicted, at this point, the
The elastic force of one spring 25 is greater than the elastic force of second spring 74, is contradicted by inclined-plane 76 and through-hole 73, so that inserted link 71 is from through-hole 73
Middle disengaging, by the way that inclined-plane 76 is arranged, so that not needing that inserted link 71 is released through-hole 73 completely, when use when pressing drive rod 75
It is relatively labor-saving, and improved efficiency.
The above is only this practical preferred embodiment, this practical protection scope is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under this practical thinking belong to this practical protection scope.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications under the premise of not departing from this practical principle, these improvements and modifications
It should be regarded as this practical protection scope.
Claims (5)
1. a kind of hand-held thermal infrared imager of fire-fighting, it is characterised in that: including body (1) and holding rod (2), on the body (1)
Detachably it is provided with the camera lens (3) for infrared photography, body (1) be provided on one side for showing back to camera lens (3)
The display screen (4) of infrared chart, the interior body (1) includes machine core (11), is provided with jack (12), institute on the machine core (11)
It states and is provided with camera lens (3) seat outside body (1), camera lens (3) seat includes the tapered arc paster of riser (51) and riser (51) two sides
(52), the inserting column (53) for being inserted into jack (12) is provided on the riser (51), the riser (51) is backwards to inserted link (71)
One side on be provided with holding tank (54), the first screw thread is provided on holding tank (54) inner wall, is arranged on the camera lens (3)
There is the second screw thread, second screw thread with the first screw thread for connecting.
2. a kind of hand-held thermal infrared imager of fire-fighting according to claim 1, it is characterised in that: the camera lens (3) also covers
Equipped with camera lens (3) hand adjustment ring, the hand adjustment ring is for focusing.
3. a kind of hand-held thermal infrared imager of fire-fighting according to claim 1, it is characterised in that: on the body (1) also
It is provided with lanyard (13), described lanyard (13) one end is connected on body (1), and the other end is connected with camera lens (3) lid (14).
4. a kind of hand-held thermal infrared imager of fire-fighting according to claim 1, it is characterised in that: set in the holding rod (2)
It is equipped with cavity (21), is placed with interior bar (6) in the cavity (21), the holding rod (2) includes on side wall (22) and side wall (22)
The top plate (23) and bottom plate (24) of lower two sides, interior first be provided with for interior bar (6) stretching bottom plate (24) of the cavity (21)
Spring (25), the interior bar (6) are provided with mounting plate (26) towards one end of top plate (23), and described first spring (25) one end connects
It connects on bottom plate (24) in the one side towards cavity (21), the other end is connected to the one side of mounting plate (26) towards bottom plate (24)
On, the mounting plate (26) is provided with mounting blocks (27) on one side towards top plate (23), be provided in the mounting blocks (27) by
Interior bar (6) is fixed on the fixed mechanism (7) in cavity (21), and the fixed mechanism (7) includes inserted link (71), the interior bar (6)
On be provided with groove (72) for accommodating inserted link (71), there are two through-hole (73) for setting on the side wall (22), described in two
Through-hole (73) is located on same vertical line, is additionally provided in the groove (72) for keeping inserted link (71) to be located at through-hole (73)
Second spring (74), described second spring (74) one end are connected in groove (72), and the other end is connected to inserted link (71) towards recessed
In the one side of slot (72), the through-hole (73) is additionally provided with drive rod (75), is provided on drive rod (75) for keeping driving
Bar (75) is located at the third spring of through-hole (73), and the third spring one end is connected on drive rod (75), and the other end is connected to
In through-hole (73), when press drive rod (75), the drive rod (75) pushes inserted link (71) to move to groove (72), and described the
Two springs (74) shorten, and after inserted link (71) is detached from through-hole (73), first spring (25) is shortened, and interior bar (6) stretches out cavity
(21), after interior bar (6) stretch out cavity (21), second spring (74) elongation, inserted link (71) is inserted into another the second through-hole
(73) in.
5. a kind of hand-held thermal infrared imager of fire-fighting according to claim 4, it is characterised in that: the inserted link (71) is separate
It is provided on one end of groove (72) inclined-plane (76), the inclined-plane (76) is used to contradict with through-hole (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821799.0U CN208953131U (en) | 2018-11-06 | 2018-11-06 | A kind of hand-held thermal infrared imager of fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821799.0U CN208953131U (en) | 2018-11-06 | 2018-11-06 | A kind of hand-held thermal infrared imager of fire-fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953131U true CN208953131U (en) | 2019-06-07 |
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ID=66744166
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821799.0U Active CN208953131U (en) | 2018-11-06 | 2018-11-06 | A kind of hand-held thermal infrared imager of fire-fighting |
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| CN (1) | CN208953131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320381A (en) * | 2019-07-31 | 2019-10-11 | 深圳麦科田生物医疗技术有限公司 | Photomultiplier tube and light sensing device |
-
2018
- 2018-11-06 CN CN201821821799.0U patent/CN208953131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320381A (en) * | 2019-07-31 | 2019-10-11 | 深圳麦科田生物医疗技术有限公司 | Photomultiplier tube and light sensing device |
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Effective date of registration: 20200731 Granted publication date: 20190607 |