CN208333674U - A kind of waterproof shell and the hand-held thermal infrared imager with it - Google Patents
A kind of waterproof shell and the hand-held thermal infrared imager with it Download PDFInfo
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- CN208333674U CN208333674U CN201820312712.0U CN201820312712U CN208333674U CN 208333674 U CN208333674 U CN 208333674U CN 201820312712 U CN201820312712 U CN 201820312712U CN 208333674 U CN208333674 U CN 208333674U
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Abstract
The utility model discloses a kind of waterproof shell and with its hand-held thermal infrared imager, the waterproof shell includes: front shell assemblies；Shell component afterwards, the rear shell component dock to form hollow cavity with the front shell assemblies；With sealing rib ring, the sealing rib ring is made of flexible glue material, and is integrally formed in the front shell assemblies and rear shell component on one interface；The sealing rib ring can be compressed in the front shell assemblies and the abutting direction of rear shell component, to seal the hollow cavity.The utility model will seal on the interface that rib ring is integrally formed in front shell assemblies and rear shell component, sealing rib ring can be compressed in front shell assemblies and the abutting direction of rear shell component, the interference compression of a part of flexible glue can be formed, to achieve the purpose that waterproof, it is easy for installation, be conducive to save assembly cost.
Description
Technical field
The utility model relates to hold thermal infrared imager product technical field, more particularly to a kind of waterproof shell and have
Its hand-held thermal infrared imager.
Background technique
The water proof and dust proof of existing hand-held thermal infrared imager product requires to generally require to reach IP54 standard, therefore, front housing
The sealing performance of waterproof construction between component and rear shell component is more demanding.Waterproof construction used at present is in front shell assemblies
The slot of one placement rubber seal of upper setting, is arranged the muscle of a compression rubber seal, in this way preceding on rear shell component
After shell component and rear shell component are assembled together, it can reach anti-in IP54 standard by muscle to the compression of rubber seal
Water grade.
But this kind of waterproof construction is there are certain defective workmanship, more due to front shell assemblies and the structure of rear shell component
Complexity, and the size of rubber seal is difficult the formed precision that plastic parts is arrived in control, and this leads to the rubber around configuration design
Sealing ring is difficult after shaping with the slot cooperation in front shell assemblies in place.Moreover, rubber seal is encased in front shell assemblies
Slot in when be difficult to adopt tooling, need worker to be put into paragraph by paragraph along the slot of front shell assemblies, in this way need take considerable time
With cost.
Thus, it is desirable to have a kind of technical solution come overcome or at least mitigate in the drawbacks described above of the prior art at least one
It is a.
Utility model content
The purpose of this utility model is to provide a kind of waterproof shells to lack to overcome or at least mitigate the above-mentioned of the prior art
At least one of fall into.
To achieve the above object, the utility model provides a kind of waterproof shell, and the waterproof shell includes: front shell assemblies；
Shell component afterwards, the rear shell component dock to form hollow cavity with the front shell assemblies；With sealing rib ring, the sealing rib ring is by soft
Glue material is made, and is integrally formed in the front shell assemblies and rear shell component on one interface；The sealing rib ring
It can be compressed in the front shell assemblies and the abutting direction of rear shell component, to seal the hollow cavity.
Further, the integral forming process is Shooting Technique.
Further, notch, the front housing group are additionally provided on an interface in the front shell assemblies and rear shell component
Another interface in part and rear shell component is equipped with instead stops muscle, the front shell assemblies and rear shell group made of ebonite material
Described when part is docking together instead only to be embedded in the notch to muscle suitability, the anti-only muscle is arranged in the sealing rib ring
Inside.
Further, described instead to stop muscle and the notch clearance fit in the direction of the width, and the height of the anti-only muscle
Less than the depth of the notch.
Further, the sealing rib ring and anti-only muscle are located on the interface of the rear shell component, and the notch is located at
After described on the interface of shell component.
The utility model also provides a kind of hand-held thermal infrared imager, and the hand-held thermal infrared imager includes as described above anti-
Water hull body and function button structure, the function button structure are located at the outer surface of the waterproof shell.
Further, the function button structure includes keypad and pcb board, wherein the front of the keypad has
Film key, the reverse side of the keypad are sticked to the front of the pcb board, and the front of the PCB plate has can be by described thin
The thin film switch of film key triggering, the reverse side of the pcb board are equipped with the adhesive layer for being adhered to the outer surface of the waterproof shell.
Further, the reverse side of the keypad is equipped with positioning column, and the pcb board is equipped with to be determined for what the positioning column passed through
Position through-hole.
Further, the side wall of the positioning column is equipped with and is clamped protrusion made of flexible material, the clamping protrusion
Diameter is greater than the diameter of the positioning through hole, and the clamping protrusion is not less than the PCB at a distance from the reverse side of the keypad
The thickness of plate.
Further, the hand-held thermal infrared imager further includes decoration panel, and the decoration panel is sticked to the key
The front of plate, and there is the key through-hole being pierced by for each film key.
Further, the outer surface of the rear shell component of the waterproof shell is equipped with installation groove, the shape of the installation groove
Shape and size are adapted with the overall structure of the function button structure.
Further, the rear shell component is equipped with the signal wire for the pcb board of the function button structure by penetrating into outside
Threading hole in the hollow cavity, the gap filling between the threading hole and the signal wire have sealant.
The utility model also provides a kind of hand-held thermal infrared imager, and the hand-held thermal infrared imager includes as described above anti-
Water hull body.
Since the utility model will seal on the interface that rib ring is integrally formed in front shell assemblies and rear shell component,
Sealing rib ring can be compressed in front shell assemblies and the abutting direction of rear shell component, can form the interference pressure of a part of flexible glue
Contracting, thus achieved the purpose that waterproof, it is easy for installation, be conducive to save assembly cost.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of one embodiment of hand-held thermal infrared imager provided by the utility model.
Fig. 2 is the structural schematic diagram that the hand-held thermal infrared imager of Fig. 1 fits together.
Fig. 3 is the structural schematic diagram of the hand-held thermal infrared imager of Fig. 1 watched from hand-held extreme direction.
Fig. 4 a is the structural schematic diagram of the rear shell component of the hand-held thermal infrared imager of Fig. 1.
Fig. 4 b is the enlarged diagram of the local A of Fig. 4 a.
Fig. 5 a is the structural schematic diagram of the front shell assemblies of the hand-held thermal infrared imager of Fig. 1.
Fig. 5 b is the enlarged diagram of the local B of Fig. 5 a.
Fig. 6 a is the side schematic view that the hand-held thermal infrared imager of Fig. 1 fits together.
Fig. 6 b is the enlarged diagram of the Local C of Fig. 6 a.
Fig. 7 is the structural decomposition diagram of the rear shell component of the hand-held thermal infrared imager of Fig. 1.
Fig. 8 is the structural schematic diagram of the reverse side of the keypad of shell component after Fig. 7.
Fig. 9 is the positive structural schematic diagram of the keypad of shell component after Fig. 7.
Figure 10 is the positive structural schematic diagram of the rear shell component of the hand-held thermal infrared imager of Fig. 1.
Figure 11 is the structural schematic diagram of the reverse side of the rear shell component of the hand-held thermal infrared imager of Fig. 1.
Figure 12 is the structural schematic diagram of the back-off structure on the rubber positioning column of Figure 11.
Figure 13 is the enlarged diagram of the pcb board in Fig. 7.
Figure 14 is the schematic internal view that the pcb board in Fig. 7 installs rear shell component.
Appended drawing reference:
Specific embodiment
In the accompanying drawings, same or similar element is indicated using same or similar label or there is same or like function
Element.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " perpendicular in the description of the present invention,
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as to scope of protection of the utility model
Limitation.
As shown in Figure 1 to Figure 3, hand-held thermal infrared imager provided in this embodiment includes waterproof shell and function button knot
Structure, the function button structure are located at the outer surface of the waterproof shell.
The waterproof shell includes front shell assemblies 1, rear shell component 2 and sealing rib ring 4, in which: rear shell component 2 and front housing group
The docking of part 1 forms the hollow cavity of accommodating electric elements (such as: cartridge assemblies 8 and battery component 9).Shell component 2 and front housing group afterwards
Part 1 is fixed together using the first screw 3.The handle case ring 11 of the end of shell component 2 and the handle of front shell assemblies 1 afterwards
It is fixed by the second screw 12.Lens cap assembly 7 is located at outside the mirror (not shown) of front shell assemblies 1, and lens cap assembly 7 can
It is located at the front cover shell (not shown) of front shell assemblies 1, movement to cover or open camera lens.
As shown in Fig. 5 a, Fig. 5 b, Fig. 6 a and Fig. 6 b, sealing rib ring 4 is made of flexible glue material, and is integrally formed in front housing
In component 1 and rear shell component 2 on one interface.That is, sealing rib ring 4 can be integrally formed in front shell assemblies 1
On interface, it can also be integrally formed on the interface of rear shell component 2.The integral forming process uses Shooting Technique, than
Such as two-shot molding process.Double-shot moulding refers to two different material injections to same mold, comes to realize and be molded by
The moulding process that is formed by two kinds of materials of part.The two kinds of materials examination different colours having, have plenty of it is soft or hard different, thus
Improve the performances such as aesthetics and the assembly of product.The embodiment of the present invention integral forming process may be the molding of quadric injection mould
Technique can also make same effect.
Therefore, sealing rib ring 4 is made of flexible glue material, such as TPU material, also using it is other for two-shot molding process at
The material that the flexible glue part of type uses.Sealing rib ring 4 can be compressed in front shell assemblies 1 and the abutting direction of rear shell component 2,
To seal the hollow cavity.The decrement range for sealing rib ring 4 is (0.1mm, 0.2mm), it is contemplated that entire external surface is because be
Curved surface cooperation, and the decrement that some defective workmanships (overlap, deformation etc.) when injection molding may cause is insufficient, therefore will compression
Amount is scheduled on 0.15mm.
As shown in Fig. 4 a, Fig. 4 b, Fig. 6 a and Fig. 6 b, in one embodiment, one in front shell assemblies 1 and rear shell component 2
Notch 5 is additionally provided on a interface, another interface in front shell assemblies 1 and rear shell component 2 is equipped with by ebonite material system
At instead only muscle 6, when front shell assemblies 1 and rear shell component 2 are docking together instead stop 6 suitability of muscle be embedded into notch 5.It is anti-to stop
Muscle 6 is arranged in the inside of sealing rib ring 4.
Wherein, "inner" and "outside" are to be formed for overall structure close to front shell assemblies 1 and rear shell component 2
Hollow cavity is considered as " inside ", and the outer surface close to waterproof shell is considered as " outside ".Instead stop muscle 6 as a result, close to 1 He of front shell assemblies
The hollow cavity setting that shell component 2 is formed afterwards, sealing rib ring 4 are arranged close to the outer surface of waterproof shell.
Cooperated by the way that only muscle 6 and the insertion of notch 5 is arranged instead, it is ensured that situation of the waterproof shell in falling from high altitude
Under, weaken the shearing force in 6 directions when falling, and play the role of increasing the anti-drop intensity of overall housing.Instead stop muscle 6
Also it is integrally formed on another interface in front shell assemblies 1 and rear shell component 2 using Shooting Technique.Anti- only muscle 6 is made
Ebonite material generally uses PC (polycarbonate) and ABS (Acrylonitrile Butadiene Styren, acrylic nitrile-butadiene two
Alkene-styrol copolymer) mixing material.
The depth extending direction of notch 5 is consistent with the height extending direction of muscle 6 is instead stopped, and the depth requirements of notch 5 stop than anti-
The height of muscle 6 is slightly larger, guarantees not withstand when assembly, avoid interference with cause front shell assemblies 1 and rear shell component 2 assemble less than
Position.Notch 5 and anti-only muscle 6 are in the direction of the width clearance fit, the unilateral gap that about 0.1mm width can be set, in this way
Can guarantee that interference is not present when assembly.The width of anti-only muscle 6 extends perpendicularly to instead the only height extending direction of muscle 6.Instead
Only the width of muscle 6 generally determines the height of anti-only muscle 6, the big height of width will can highly be arranged it is higher, it is whole to improve
The anti-drop intensity of body shell body.In the present embodiment, the width of the anti-only height of muscle 6 and anti-only muscle 6 can all be 0.7mm.Wherein
" depth ", " height ", " width " according to the understanding of those of ordinary skill in the art.
As shown in figures 6 a and 6b, in one embodiment, sealing rib ring 4 and anti-only muscle 6 are located at the docking of rear shell component 2
On face, notch 5 is located on the interface of rear shell component 2.Sealing rib ring 4 belongs to flexible glue part, and instead only muscle 6 belongs to ebonite part,
It seals rib ring 4 and instead stops muscle 6 and rear shell component 2 and a part is shaped to by two-shot molding process, in this way instead of existing skill
Utilization in art is individually for the scheme of the rubber seal of a part.
The utility model will will go independently installed rubber seal to be integrated on the rubber of injection-moulded plastic part originally, solve
Complex appearance rubber strip is difficult to the difficulty installed, and reduces production cost and cost of parts.
As shown in Fig. 7 to Figure 14, in one embodiment, the function button structure includes keypad 21 and pcb board
22, pcb board 22, keypad 21 are successively assembled according to sequence from inside to outside, are typically fixed on rear shell using screw
The outer surface of component 2.
Keypad 21 is thin-slab structure, has front 21a and reverse side 21c.Wherein, positive 21a has film key 21b,
Film key 21b includes keying body and the keycap that is bonded in keying body, keying body by flexible glue material (such as silica gel or
Rubber etc.) it is made, keycap is by PC (polycarbonate) and ABS (Acrylonitrile Butadiene Styren, acrylic nitrile-butadiene
Diene-styrene copolymer) mixing material be made.This structure type can prevent the superficial dust of keying body, be promoted
The handfeel of keys of product.The reverse side 21c of keypad 21 is sticked to the positive 22a of pcb board 22.Film key 21b is small in size, favorably
In reduction installation space.
Pcb board 22 using the technique of soft board PCB stiffened, i.e. soft row FPC (Flexible Printed Circuit,
Flexible circuit board or flexible printed circuit board) back side stiffened matter material, cost generally can be lower than traditional PCB.Pcb board 22
Positive 22a have can by the thin film switch 22c that film key 21b is triggered, such as: thin film switch 22c can be covered by gum
The form of film is fixed on the positive 22a of pcb board 22.The reverse side of pcb board 22 is equipped with adhesive layer, and adhesive layer can be 3M glue, can also
To be realized using other bonded adhesives, such as double-sided adhesive.But 3M glue may be used also other than it press-key structure can be kept easy for installation
To play the advantage of IPX4 waterproof at key.The reverse side of pcb board 22 is adhered to the outer surface of rear shell component 2 by adhesive layer.
The present embodiment by using volume very little film key and pcb board can be fixed on shell using bonding way
On body, therefore function button structure provided in this embodiment installation is simple and quick, saves structure space in large quantities, sets for appearance
Meter provide the space of optimization, effectively improve the problem of structure space deficiency, at the same save a large amount of material cost and
Process costs.
As shown in Fig. 8, Figure 11 and Figure 12, in one embodiment, the reverse side 21c of keypad 21 is equipped with positioning column 24, PCB
Plate 22 is equipped with the positioning through hole 22b passed through for positioning column 24.When assembling keypad 21 and pcb board 22, by keypad 21
Positioning column 24 is aligned the positioning through hole 22b on pcb board 22, and the extension end of positioning column 24 is passed through positioning through hole 22b, until
The reverse side 21c of keypad 21 fits to the positive 22a of pcb board 22, completes the assembling of the two, simple easily operated.
In one embodiment, the side wall of positioning column 24 is equipped with clamping protrusion 25, and the diameter of clamping protrusion 25 is greater than positioning
The diameter of through-hole 22b, clamping protrusion 25 are not less than the thickness of pcb board 22 at a distance from the reverse side 21c of the keypad 21.Clamping
Protrusion 25 is made of flexible material, and flexible material is generally into silica gel material is used, since it is desired that by elastic wall in pressing time-varying
Shape realizes the pressing of switch, certainly, is also not excluded for being realized with other flexible materials.Assemble keypad 21 and pcb board 22 when
It waits, the extension end of positioning column 24 is passed through into positioning through hole 22b, increases force dynamics, since clamping protrusion 25 is by flexible material system
At clamping protrusion 25, by positioning through hole 22b, extends through the reverse side of pcb board 22 from the positive 22a of pcb board 22.It is convex due to being clamped
Rise 25 diameter be greater than positioning through hole 22b diameter, therefore, clamping protrusion 25 can not reversely from the reverse side of pcb board 22 deviate to
Therefore positive 22a plays the role of the keypad 21 for preventing from fitting together and pcb board 22 mutually disengages.
In one embodiment, the function button structure further includes decoration panel 23, and decoration panel 23 is sticked to key
The positive 21a of plate 21, and there is the key through-hole 23a being pierced by for each film key 21b.Pass through decoration panel 23, Ke Yiqi
To the effect of aesthetic appeal.
In one embodiment, decoration panel 23, keypad 21 and pcb board 22 fit together to form the function button
Structure is similar to block structure.Installation groove 26, the shape and size of installation groove 26 are equipped in the outer surface of rear shell component 2
It is adapted with the overall structure of the function button structure.In view of facilitating the installation function button structure and integrated beauty
The requirement of sight, decoration panel 23, keypad 21, pcb board 22 are that outer profile size is identical trapezoidal, trapezoidal for structure,
Utilization rate is maximum in space.
As shown in Figure 13 and Figure 14, in one embodiment, rear shell component 2 is equipped with the PCB for the function button structure
Gap of the signal wire 22d of plate 22 by the threading hole 27 that is penetrated into the hollow cavity outside, between threading hole 27 and signal wire 22d
Filled with sealant 28, it can prevent external moisture from entering in the hollow cavity of rear shell component 2 and front shell assemblies 1 in this way.
Finally it is noted that above embodiments are only to illustrate the technical solution of the utility model, rather than it is limited
System.Those skilled in the art should understand that: it is possible to modify the technical solutions described in the foregoing embodiments, or
Person's equivalent replacement of some of the technical features；These are modified or replaceed, and do not make the essence of corresponding technical solution de-
Spirit and scope from various embodiments of the utility model technical solution.
Claims (12)
1. a kind of waterproof shell characterized by comprising
Front shell assemblies (1)；
Shell component (2) afterwards, the rear shell component (2) dock to form hollow cavity with the front shell assemblies (1)；With
Seal rib ring (4), the sealing rib ring (4) is made of flexible glue material, and integrated molding in the front shell assemblies (1) and
Afterwards in shell component (2) on one interface；Pair of sealing rib ring (4) in the front shell assemblies (1) and rear shell component (2)
Connecing can be compressed on direction, to seal the hollow cavity.
2. waterproof shell as described in claim 1, which is characterized in that the integral forming process is Shooting Technique.
3. waterproof shell as claimed in claim 1 or 2, which is characterized in that in the front shell assemblies (1) and rear shell component (2)
An interface on be additionally provided with notch (5), set on another interface in the front shell assemblies (1) and rear shell component (2)
Have and instead stop muscle (6) made of ebonite material, the front shell assemblies (1) and rear shell component (2) are described when being docking together instead to be stopped
It is embedded in the notch (5) to muscle (6) suitability, anti-only muscle (6) are arranged in the inside of sealing rib ring (4).
4. waterproof shell as claimed in claim 3, which is characterized in that instead stop muscle (6) and the notch (5) are in width side
Upward clearance fit, and the height of anti-only muscle (6) is less than the depth of the notch (5).
5. waterproof shell as claimed in claim 4, which is characterized in that the sealing rib ring (4) and instead only muscle (6) be located at it is described
Afterwards on the interface of shell component (2), the notch (5) is located on the interface of the rear shell component (2).
6. a kind of hand-held thermal infrared imager, which is characterized in that including the waterproof shell as described in any one of claims 1 to 5
With function button structure, the function button structure is located at the outer surface of the waterproof shell.
7. hand-held thermal infrared imager as claimed in claim 6, which is characterized in that the function button structure includes keypad
(21) and pcb board (22), wherein the front (21a) of the keypad (21) has film key (21b), the keypad
(21) reverse side (21c) is sticked to the front (22a) of the pcb board (22), and it is fixed that the reverse side (21c) of the keypad (21) is equipped with
The side wall of position column (24), the positioning column (24) is equipped with the clamping protrusion (25) made of flexible material, the pcb board (22)
Positive (22a) has the thin film switch (22c) that can be triggered by the film key (21b), and the reverse side of the pcb board (22) is equipped with
It is adhered to the adhesive layer of the outer surface of the waterproof shell.
8. hand-held thermal infrared imager as claimed in claim 7, which is characterized in that the pcb board (22), which is equipped with, supplies the positioning
The positioning through hole (22b) that column (24) passes through.
9. hand-held thermal infrared imager as claimed in claim 8, which is characterized in that the diameter for being clamped raised (25) is greater than institute
The diameter of positioning through hole (22b) is stated, the clamping raised (25) is not less than at a distance from the reverse side (21c) of the keypad (21)
The thickness of the pcb board (22).
10. the hand-held thermal infrared imager as described in any one of claim 7 to 9, which is characterized in that further include decoration panel
(23), the decoration panel (23) is sticked to the front (21a) of the keypad (21), and has and supply each film key
The key through-hole (23a) that (21b) is pierced by.
11. hand-held thermal infrared imager as claimed in claim 7, which is characterized in that the rear shell component (2) of the waterproof shell
Outer surface is equipped with installation groove (26), entirety of the shape and size of the installation groove (26) with the function button structure
Structure is adapted.
12. hand-held thermal infrared imager as claimed in claim 11, which is characterized in that shell component (2) is equipped with described in confession after described
The signal wire (22d) of the pcb board (22) of function button structure is described to wear by the threading hole (27) that is penetrated into the hollow cavity outside
Gap filling between string holes (27) and the signal wire (22d) has sealant (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312712.0U CN208333674U (en) | 2018-03-07 | 2018-03-07 | A kind of waterproof shell and the hand-held thermal infrared imager with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312712.0U CN208333674U (en) | 2018-03-07 | 2018-03-07 | A kind of waterproof shell and the hand-held thermal infrared imager with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333674U true CN208333674U (en) | 2019-01-04 |
Family
ID=64782602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312712.0U Active CN208333674U (en) | 2018-03-07 | 2018-03-07 | A kind of waterproof shell and the hand-held thermal infrared imager with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631739A (en) * | 2019-10-24 | 2019-12-31 | 苏州匡迪医疗科技有限公司 | Waterproof structure of human body infrared forehead thermometer |
| CN111637973A (en) * | 2020-05-03 | 2020-09-08 | 浙江明阳红外技术股份有限公司 | Outdoor handheld thermal infrared imager |
-
2018
- 2018-03-07 CN CN201820312712.0U patent/CN208333674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631739A (en) * | 2019-10-24 | 2019-12-31 | 苏州匡迪医疗科技有限公司 | Waterproof structure of human body infrared forehead thermometer |
| CN111637973A (en) * | 2020-05-03 | 2020-09-08 | 浙江明阳红外技术股份有限公司 | Outdoor handheld thermal infrared imager |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200714 Address after: 311501 building A1, No. 299, Qiushi Road, Tonglu Economic Development Zone, Tonglu County, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Haikang Micro Shadow Sensing Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310052 Binjiang District Qianmo Road No. 555 Patentee before: Hangzhou Hikvision Digital Technology Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou micro image software Co.,Ltd. Assignor: Hangzhou Haikang Micro Shadow Sensing Technology Co.,Ltd. Contract record no.: X2021990000038 Denomination of utility model: The invention relates to a waterproof shell and a handheld infrared thermal imager with the waterproof shell Granted publication date: 20190104 License type: Common License Record date: 20210118 |