CN208937650U - A kind of acceleration heat radiating type electric device maintenance case - Google Patents
A kind of acceleration heat radiating type electric device maintenance case Download PDFInfo
- Publication number
- CN208937650U CN208937650U CN201821374167.4U CN201821374167U CN208937650U CN 208937650 U CN208937650 U CN 208937650U CN 201821374167 U CN201821374167 U CN 201821374167U CN 208937650 U CN208937650 U CN 208937650U
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- Prior art keywords
- glued
- shell
- electric device
- heat radiating
- type electric
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- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 230000001133 acceleration Effects 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 238000013016 damping Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000037452 priming Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 25
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of acceleration heat radiating type electric device maintenance case, including shell, inner casing, water-cooled cooling guide-tube structure, damping shatter-resistant understructure, portable cover-protecting structure, blower fan cylinder, fan supporter, cooling fan, U-shaped sliding rail, baffle, limit rope, fixed ring, metal hinge and fixed lanyard, the inner casing screw install middle position inside of the housing；The water-cooled cooling guide-tube structure is mounted on the outside of inner casing；The damping shatter-resistant understructure is mounted on the outer lower portion of shell；The portable cover-protecting structure is mounted on the top of shell.The utility model harness is articulated on hook by link, is conducive to shoulder back harness when not in use, and facilitate and carry out carrying the detection case；Protection bottom plate specifically uses hollow rubber plate, is conducive to that good buffering effect can be played when the detection case is fallen on ground from sky, falls to the problem of being easily damaged on ground so as to avoid the detection case.
Description
Technical field
The utility model belongs to electric device maintenance box technology field more particularly to a kind of inspection of acceleration heat radiating type power equipment
Measuring tank.
Background technique
The purpose of electric device maintenance in time, is accurately grasped using effective detection means and analyzing and diagnosing technology
Equipment running status guarantees the safe and reliable and economical operation of equipment, for the safe operation for guaranteeing electric system, power equipment
Detection be important equipment in system is carried out inspecting and detecting, the purpose of detection is the various deteriorations of timely discovering device
The development of process, in the hope of being likely to occur failure or performance drops to before influence works normally, on-call maintenance, replacement are avoided
Jeopardize safe accident.
Chinese Patent Application No. is 201721822699.5, a kind of entitled acceleration heat radiating type power equipment of innovation and creation
Detection case, including box body is detected, detection case case lid, the detection box body two sides are provided with above the detection box body
Cabinet on be respectively arranged with ventilation disk, the ventilation disk is internally provided with multiple small-bore ventholes, the ventilation
Heat emission fan frame is provided on disk.
But existing electric device maintenance case is easy to make when dropping in the sky there is also inconvenient to carry when not in use
At damage, cooling cooling effect is poor, harness occupied space big problem when to the dust-proof effect difference of fan and use.
Therefore, a kind of acceleration heat radiating type electric device maintenance case is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of acceleration heat radiating type electric device maintenance case, with solution
Certainly existing electric device maintenance case be easy to cause damage there is inconvenient to carry when not in use when dropping in the sky, radiate
Cooling effect is poor, harness occupied space big problem when to the dust-proof effect difference of fan and use.A kind of acceleration heat radiating type electric power
Equipment detection case, including shell, inner casing, water-cooled cooling guide-tube structure, damping shatter-resistant understructure, portable cover-protecting structure, blower
Cylinder, fan supporter, cooling fan, U-shaped sliding rail, baffle, limit rope, fixed ring, metal hinge and fixed lanyard, the inner casing
Screw installs middle position inside of the housing；The water-cooled cooling guide-tube structure is mounted on the outside of inner casing；Described subtracts
Shake shatter-resistant understructure is mounted on the outer lower portion of shell；The portable cover-protecting structure is mounted on the top of shell；Described
Blower fan cylinder is embedded in the front medial location of shell and inner casing；The fan supporter screw is mounted among the inner wall of blower fan cylinder
Position；The cooling fan screw is mounted on the middle position of fan supporter；The upper of blower fan cylinder is arranged in the U-shaped sliding rail
Lower two sides, and screw is mounted on the front of shell；The baffle is plugged on the inside of U-shaped sliding rail；Described limit rope one end
It is glued to the downside of fixed ring, the other end is glued to the right upper portion of baffle；The fixed ring is glued to the front surface of shell
Upper right side；The water-cooled cooling guide-tube structure includes water cooling box, water-cooling circular tube, damp proof insulation plate, minisize dc self priming pump and mistake
Strainer, the water cooling box screw are mounted on the lower part of inner casing；The damp proof insulation plate is glued to the top of water cooling box, and in surrounding
It is glued with the inner wall of inner casing；The minisize dc self priming pump screw is mounted on the inside lower left side of water cooling box；The filtering
Net is glued to the right end of water-cooling circular tube.
Preferably, the damping shatter-resistant understructure includes protection bottom plate, abutment sleeve, buffer spring, locating rod, limit
Position plate, protects backing plate and limited block, and the protection bottom plate is glued the outer lower portion in shell；The abutment sleeve is by a left side
To right successively longitudinal inner lower for being embedded in protection bottom plate；The locating rod is plugged on the lower inside of abutment sleeve；Institute
The limit plate stated is glued to the upper end of locating rod；The protection backing plate is glued to the lower part of locating rod；The limited block
It is glued at left and right sides of the inner wall lower of abutment sleeve.
Preferably, the portable cover-protecting structure includes protective cover, storage frame, spring shaft, conduit, harness, and link is inserted
The top of shell is arranged in frame and hook, the protective cover；The storage frame is embedded in the upper right side of protective cover；Described
Spring shaft axis connects in the middle position of storage frame；The conduit is embedded in the upper right side of storage frame；The link is glued
In the upper end of harness；The interpolation frame is embedded in the upper left side of protective cover；The hook is glued on the right side of the inner wall of interpolation frame；Institute
The metal hinge screw stated is mounted on the right side junction of shell and protective cover.
Preferably, the water-cooling circular tube is arranged at the gap of shell and inner casing, and both ends respectively with it is miniature straight
The left side water outlet for flowing self priming pump is threadedly coupled and the right side of water cooling box is threadedly coupled.
Preferably, the buffer spring is arranged in the inside of abutment sleeve, and upper and lower ends respectively with abutment sleeve
Inner wall at the top of and limit plate upside be glued setting.
Preferably, the protection bottom plate specifically uses hollow rubber plate, and the height of the rubber slab is set as three lis
Meter Zhi Wu centimetres.
Preferably, the harness one ends wound runs through conduit and link glue in the outside of spring shaft, and in the other end
It connects.
Preferably, the rear and front end of the blower fan cylinder is also configured to stainless steel Air Filter.
Preferably, the harness is articulated on hook by link.
Preferably, the lower end of the fixation lanyard is glued to the left upper portion of shell, and is socketed on hook in upper end.
Preferably, the protection backing plate uses the silica gel plate with a thickness of five millimeters to eight millimeters.
Preferably, the cooling fan specifically uses the cooling fan of model YY20060HBL2.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the harness is articulated on hook by link, be conducive to shoulder back back when not in use
Band, and facilitate and carry out carrying the detection case.
2. in the utility model, the protection bottom plate specifically uses hollow rubber plate, the height of the rubber slab is set
Three centimetres to five centimetres are set to, is conducive to that good buffering effect can be played when the detection case is fallen on ground from sky,
The problem of being easily damaged on ground is fallen to so as to avoid the detection case.
3. in the utility model, the water-cooling circular tube is arranged at the gap of shell and inner casing, and distinguishes at both ends
It is threadedly coupled with the left side water outlet of minisize dc self priming pump and the right side of water cooling box is threadedly coupled, give minisize dc self priming pump
Power supply makes it, carries out the aqueous in extraction water cooling box, and be flowed into water cooling box by water-cooling circular tube, being conducive to can be internal
Detection instrument in shell plays the role of fast cooling.
4. in the utility model, the rear and front end of the blower fan cylinder is also configured to stainless steel Air Filter, be conducive to make
Used time can prevent biggish dust debris from carrying out, and cause to damage so as to avoid user from accidentally touching the cooling fan.
5. in the utility model, the harness one ends wound runs through conduit in the outside of spring shaft, and in the other end
It is glued with link, is conducive to that harness can be played the role of winding when not in use, and then the occupancy of harness can be saved
Space.
6. in the utility model, the buffer spring is arranged in the inside of abutment sleeve, and upper and lower ends respectively with
Setting is glued at the top of the inner wall of the abutment sleeve and upside of limit plate, is conducive to when protection backing plate when being contacted with ground can be to it
Buffer function is played, and then can reduce the impact force that the detection case is fallen on ground.
7. in the utility model, the protection backing plate uses the silica gel plate with a thickness of five millimeters to eight millimeters, be conducive to
Antiskid effect when being contacted with ground can be increased when the detection case is placed on the ground.
8. in the utility model, the lower end of the fixation lanyard is glued to the left upper portion of shell, and is socketed in upper end
On hook, be conducive to that when not in use protective cover can be played good fixed effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the water-cooled cooling guide-tube structure of the utility model.
Fig. 3 is the structural schematic diagram of the damping shatter-resistant understructure of the utility model.
Fig. 4 is the structural schematic diagram of the portable cover-protecting structure of the utility model.
In figure:
1, shell；2, inner casing；3, water-cooled cooling guide-tube structure；31, water cooling box；32, water-cooling circular tube；33, damp proof insulation plate；
34, minisize dc self priming pump；35, filter screen；4, damping shatter-resistant understructure；41, bottom plate is protected；42, abutment sleeve；43, delay
Rush spring；44, locating rod；45, limit plate；46, backing plate is protected；47, limited block；5, portable cover-protecting structure；51, protective cover；
52, frame is stored；53, spring shaft；54, conduit；55, harness；56, link；57, interpolation frame；58, it links up with；6, blower fan cylinder；7, blower
Bracket；8, cooling fan；9, U-shaped sliding rail；10, baffle；11, limit rope；12, fixed ring；13, metal hinge；14, fixed to hang
Rope.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in Figure 1 and Figure 2
The utility model provides a kind of acceleration heat radiating type electric device maintenance case, including shell 1, and inner casing 2, water-cooled cooling is led
Pipe structure 3, damping shatter-resistant understructure 4, portable cover-protecting structure 5, blower fan cylinder 6, fan supporter 7, cooling fan 8, U-shaped sliding rail 9,
Baffle 10, limit rope 11, fixed ring 12, metal hinge 13 and fixed lanyard 14,2 screw of inner casing are mounted on shell 1
Inside middle position；The water-cooled cooling guide-tube structure 3 is mounted on the outside of inner casing 2；The damping shatter-resistant understructure 4
It is mounted on the outer lower portion of shell 1；The portable cover-protecting structure 5 is mounted on the top of shell 1；The blower fan cylinder 6 is embedded in
In the front medial location of shell 1 and inner casing 2；7 screw of fan supporter is mounted on the inner wall middle position of blower fan cylinder 6；
8 screw of cooling fan is mounted on the middle position of fan supporter 7；The upper of blower fan cylinder 6 is arranged in the U-shaped sliding rail 9
Lower two sides, and screw is mounted on the front of shell 1；The baffle 10 is plugged on the inside of U-shaped sliding rail 9；The limit rope
11 one end are glued to the downside of fixed ring 12, and the other end is glued to the right upper portion of baffle 10；The fixed ring 12 is glued to
The front surface upper right side of shell 1；The rear and front end of the blower fan cylinder 6 is also configured to stainless steel Air Filter, when in use can
It prevents biggish dust debris from carrying out, causes to damage so as to avoid user from accidentally touching the cooling fan 8, the fixation
The lower end of lanyard 14 is glued to the left upper portion of shell 1, and is socketed on hook 58 in upper end, when not in use can be to protection
Lid 51 plays good fixed effect；The water-cooled cooling guide-tube structure 3 includes water cooling box 31, water-cooling circular tube 32, damp proof insulation
Plate 33, minisize dc self priming pump 34 and filter screen 35,31 screw of water cooling box are mounted on the lower part of inner casing 2；It is described every
Damp plate 33 is glued to the top of water cooling box 31, and is glued in the inner wall of surrounding and inner casing 2；34 spiral shell of minisize dc self priming pump
Nail is mounted on the inside lower left side of water cooling box 31；The filter screen 35 is glued to the right end of water-cooling circular tube 32；The water
SAPMAC method pipe 32 is arranged at the gap of shell 1 and inner casing 2, and is discharged respectively with the left side of minisize dc self priming pump 34 at both ends
It is threadedly coupled at mouthful and the right side of water cooling box 31 is threadedly coupled, made it to the power supply of minisize dc self priming pump 34, carry out extraction water cooling
Aqueous in case 31, and be flowed into water cooling box 31 by water-cooling circular tube 32, and the detection instrument in inner casing 2 can be played
Fast cooling effect.
As shown in attached drawing 1 and attached drawing 3, in above-described embodiment, specifically, the damping shatter-resistant understructure 4 includes anti-
River bottom protection plate 41, abutment sleeve 42, buffer spring 43, locating rod 44, limit plate 45 protect backing plate 46 and limited block 47, described
Protection bottom plate 41 be glued to the outer lower portion of shell 1；The abutment sleeve 42 is successively longitudinal from left to right to be embedded in protection
The inner lower of bottom plate 41；The locating rod 44 is plugged on the lower inside of abutment sleeve 42；The limit plate 45 is glued
In the upper end of locating rod 44；The protection backing plate 46 is glued to the lower part of locating rod 44；The limited block 47 is glued to
At left and right sides of the inner wall lower of abutment sleeve 42；The protection bottom plate 41 specifically uses hollow rubber plate, the rubber slab
Height be set as three centimetres to five centimetres, good buffering effect can be played when the detection case is fallen on ground from sky
Fruit falls to the problem of being easily damaged on ground so as to avoid the detection case, and the buffer spring 43 is arranged in positioning sleeve
Cylinder 42 inside, and upper and lower ends respectively with the inner wall of abutment sleeve 42 at the top of and limit plate 45 upside be glued setting, when
Protection backing plate 46 can play buffer function to it when being contacted with ground, and then can reduce the detection case and fall on ground
Impact force；The detection case is placed on ground using the silica gel plate with a thickness of five millimeters to eight millimeters by the protection backing plate 46
Antiskid effect when being contacted with ground can be increased when upper.
As shown in attached drawing 1 and attached drawing 4, in above-described embodiment, specifically, the portable cover-protecting structure 5 includes protective cover
51, frame 52, spring shaft 53, conduit 54, harness 55, link 56, interpolation frame 57 and hook 58 are stored, the protective cover 51 is arranged
On the top of shell 1；The storage frame 52 is embedded in the upper right side of protective cover 51；53 axis of spring shaft connects in storage frame
52 middle position；The conduit 54 is embedded in the upper right side of storage frame 52；The link 56 is glued to harness 55
Upper end；The interpolation frame 57 is embedded in the upper left side of protective cover 51；The hook 58 is glued on the right side of the inner wall of interpolation frame 57；Institute
13 screw of metal hinge stated is mounted on the right side junction of shell 1 and protective cover 51；The harness 55 is hung by link 56
It connects on hook 58, shoulder carries on the back harness 55 when not in use, and facilitates and carry the detection case, 55 one ends wound of harness
It is glued in the outside of spring shaft 53, and in the other end through conduit 54 and link 56, it when not in use can be to harness
55 play the role of winding, and then can save the occupied space of harness 55.
Working principle
During the work time, when use, gives minisize dc self priming pump 34 and cooling fan 8 to power to the utility model respectively, benefit
The aqueous in water cooling box 31 is extracted with minisize dc self priming pump 34, and is flowed into water cooling box 31 by water-cooling circular tube 32, and
It can play the role of fast cooling to the detection instrument in inner casing 2, while play the function of auxiliary heat dissipation to it using cooling fan 8
Can, link 56 is held when needing mobile extract harness 55 on spring shaft 53 out, and link 56 is socketed on hook 58
Shoulder back harness 55 is carried out to carry out carrying the detection case.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of acceleration heat radiating type electric device maintenance case, which is characterized in that the acceleration heat radiating type electric device maintenance case, including
Shell (1), inner casing (2), water-cooled cooling guide-tube structure (3), damping shatter-resistant understructure (4), portable cover-protecting structure (5), blower
Cylinder (6), fan supporter (7), cooling fan (8), U-shaped sliding rail (9), baffle (10), limit rope (11), fixed ring (12), metal
Hinge (13) and fixation lanyard (14), the inner casing (2) screw are mounted on the inside middle position of shell (1)；The water
Cold cooling guide-tube structure (3) is mounted on the outside of inner casing (2)；The damping shatter-resistant understructure (4) is mounted on shell (1)
Outer lower portion；The portable cover-protecting structure (5) is mounted on the top of shell (1)；The blower fan cylinder (6) is embedded in shell
(1) and the front medial location of inner casing (2)；Described fan supporter (7) screw is mounted on the inner wall interposition of blower fan cylinder (6)
It sets；Described cooling fan (8) screw is mounted on the middle position of fan supporter (7)；The U-shaped sliding rail (9) is arranged in wind
The two sides up and down of machine barrel (6), and screw is mounted on the front of shell (1)；The baffle (10) is plugged on U-shaped sliding rail (9)
Inside；Described limit rope (11) one end is glued to the downside of fixed ring (12), and the other end is glued on the right side of baffle (10)
Portion；The fixed ring (12) is glued to the front surface upper right side of shell (1)；The water-cooled cooling guide-tube structure (3) includes
Water cooling box (31), water-cooling circular tube (32), damp proof insulation plate (33), minisize dc self priming pump (34) and filter screen (35), the water
Ice chest (31) screw is mounted on the lower part of inner casing (2)；The damp proof insulation plate (33) is glued to the top of water cooling box (31), and four
Week and the inner wall of inner casing (2) are glued；Described minisize dc self priming pump (34) screw is mounted on the inside lower-left of water cooling box (31)
Side；The filter screen (35) is glued to the right end of water-cooling circular tube (32).
2. accelerating heat radiating type electric device maintenance case as described in claim 1, which is characterized in that the damping shatter-resistant pedestal
Structure (4) includes protection bottom plate (41), abutment sleeve (42), buffer spring (43), locating rod (44), limit plate (45), protection
Backing plate (46) and limited block (47), the protection bottom plate (41) are glued to the outer lower portion of shell (1)；The positioning sleeve
Cylinder (42) is successively longitudinal from left to right to be embedded in the inner lower for protecting bottom plate (41)；The locating rod (44) is plugged on positioning
The lower inside of sleeve (42)；The limit plate (45) is glued to the upper end of locating rod (44)；The protection backing plate (46)
It is glued to the lower part of locating rod (44)；The limited block (47) is glued to inner wall lower of abutment sleeve (42) or so two
Side.
3. accelerating heat radiating type electric device maintenance case as described in claim 1, which is characterized in that the portable cover-protecting structure
(5) include protective cover (51), store frame (52), spring shaft (53), conduit (54), harness (55), link (56), interpolation frame (57)
With hook (58), the protective cover (51) is arranged on the top of shell (1)；The storage frame (52) is embedded in protective cover
(51) upper right side；Described spring shaft (53) axis connects in the middle position of storage frame (52)；Conduit (54) insertion
In the upper right side of storage frame (52)；The link (56) is glued to the upper end of harness (55)；The interpolation frame (57) is embedded in
The upper left side of protective cover (51)；The hook (58) is glued on the right side of the inner wall of interpolation frame (57)；The metal hinge (13)
Screw is mounted on the right side junction of shell (1) and protective cover (51).
4. accelerating heat radiating type electric device maintenance case as described in claim 1, which is characterized in that the water-cooling circular tube
(32) it is arranged at the gap of shell (1) and inner casing (2), and is discharged respectively with the left side of minisize dc self priming pump (34) at both ends
It is threadedly coupled at mouthful and the right side of water cooling box (31) is threadedly coupled.
5. accelerating heat radiating type electric device maintenance case as claimed in claim 2, which is characterized in that the buffer spring (43)
Inside in abutment sleeve (42) is set, and upper and lower ends respectively with the inner wall of abutment sleeve (42) at the top of and limit plate (45)
Upside be glued setting.
6. accelerating heat radiating type electric device maintenance case as claimed in claim 2, which is characterized in that the protection bottom plate (41)
Hollow rubber plate is specifically used, the height of the rubber slab is set as three centimetres to five centimetres.
7. accelerating heat radiating type electric device maintenance case as claimed in claim 3, which is characterized in that described harness (55) one end
It is wrapped in the outside of spring shaft (53), and is glued in the other end through conduit (54) and link (56).
8. accelerating heat radiating type electric device maintenance case as described in claim 1, which is characterized in that the blower fan cylinder (6)
Rear and front end is also configured to stainless steel Air Filter.
9. accelerating heat radiating type electric device maintenance case as claimed in claim 3, which is characterized in that the harness (55) passes through
Link (56) is articulated on hook (58).
10. accelerating heat radiating type electric device maintenance case as claimed in claim 3, which is characterized in that the fixation lanyard
(14) lower end is glued to the left upper portion of shell (1), and is socketed on hook (58) in upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374167.4U CN208937650U (en) | 2018-08-24 | 2018-08-24 | A kind of acceleration heat radiating type electric device maintenance case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374167.4U CN208937650U (en) | 2018-08-24 | 2018-08-24 | A kind of acceleration heat radiating type electric device maintenance case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937650U true CN208937650U (en) | 2019-06-04 |
Family
ID=66718734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374167.4U Expired - Fee Related CN208937650U (en) | 2018-08-24 | 2018-08-24 | A kind of acceleration heat radiating type electric device maintenance case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937650U (en) |
-
2018
- 2018-08-24 CN CN201821374167.4U patent/CN208937650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |