CN213657319U - Hot air drying oven - Google Patents

Hot air drying oven Download PDF

Info

Publication number
CN213657319U
CN213657319U CN202022896894.0U CN202022896894U CN213657319U CN 213657319 U CN213657319 U CN 213657319U CN 202022896894 U CN202022896894 U CN 202022896894U CN 213657319 U CN213657319 U CN 213657319U
Authority
CN
China
Prior art keywords
box body
driving
hot air
case body
air drying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022896894.0U
Other languages
Chinese (zh)
Inventor
刘海山
刘文学
冯素军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Anbangzhixing Technology Co ltd
Original Assignee
Beijing Anbangzhixing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Anbangzhixing Technology Co ltd filed Critical Beijing Anbangzhixing Technology Co ltd
Priority to CN202022896894.0U priority Critical patent/CN213657319U/en
Application granted granted Critical
Publication of CN213657319U publication Critical patent/CN213657319U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model relates to a hot air drying oven, it includes the case body, one side of case body is the opening setting, and the opening part of case body articulates there is a chamber door, this internal slip of case is connected with a supporter, has placed on the supporter and has carried the thing tray, and this internal actuating mechanism who is used for driving supporter roll-off case body that is provided with of case, actuating mechanism are including rotating the drive screw who connects at the inside of case body, and the length direction perpendicular to case body's of drive screw opening setting, drive screw and supporter screw-thread fit still are provided with in the case body and are used for driving drive screw pivoted driving motor. This application has the effect that improves the convenience is taken to the medicine.

Description

Hot air drying oven
Technical Field
The application relates to the field of drying cabinets, in particular to a hot air drying cabinet.
Background
The drying oven is also called an oven, and is a common instrument and equipment which is mainly used for drying samples and can also provide a temperature environment required by experiments. And may be classified into a forced air drying cabinet and a vacuum drying cabinet according to the construction.
Taking a blast drying box as an example, in the related art, the blast drying box includes a box body, one side of the box body is provided with an opening, the opening of the box body is hinged with a box door, and a heating pipe for heating the inside of the box body and a circulating fan for promoting hot air flow inside the box body are further arranged inside the box body.
When the medicine with drying is placed in the box body, hot air blown out by the circulating fan passes through the surface of the medicine and takes away moisture on the surface of the medicine, so that the drying purpose is achieved.
However, the inventor of the application finds that when the medicines are stored too much in the drying box, the staff is inconvenient when taking the medicines in the deep part of the box body, and the arms of the staff are easy to contact with the inner wall of the box body, so that the risk of scalding is caused.
SUMMERY OF THE UTILITY MODEL
In order to improve the convenience that the medicine was taken, this application provides a hot air drying case.
The application provides a hot air drying case adopts following technical scheme:
the utility model provides a hot air drying oven, includes the case body, one side of case body is the opening setting, and the opening part of case body articulates there is a chamber door, this internal slip of case is connected with a supporter, has placed on the supporter and has carried the thing tray, and this internal actuating mechanism who is used for driving supporter roll-off case body that is provided with of case, actuating mechanism are including rotating the drive screw who connects at the inside of case body, and the length direction of drive screw is perpendicular to case body's opening setting, and drive screw and supporter screw-thread fit still are provided with in the case body and are used for driving drive screw pivoted driving motor.
Through adopting above-mentioned technical scheme, when the staff need take the medicine from the drying cabinet, the staff can open the chamber door, then control driving motor work, driving motor drives the screw rod and rotates to release the supporter, the supporter is released the back, and the staff can be more convenient get the medicine of putting, especially gets to put and originally lies in the medicine of case body depths, has improved the convenience of operation, and has reduced the condition that the staff arm was scalded by the case body.
Optionally, the driving screws are provided with two driving screws and are respectively located on two sides of the article carrier.
Through adopting above-mentioned technical scheme, two drive screw's setting for drive screw to the thrust of thing frame can more even distribution in the both sides of supporter, thereby the stability of motion when having improved the supporter and stretching out and withdrawing.
Optionally, a transmission assembly for driving the two driving screws to rotate simultaneously is arranged on the driving motor, the transmission assembly includes a driving shaft arranged on an output shaft of the driving motor, and a first bevel gear coaxially and fixedly connected to the driving screws, two second bevel gears are sleeved on the driving shaft, and the two second bevel gears are meshed with the two first bevel gears respectively.
Through adopting above-mentioned technical scheme, transmission assembly's setting for a driving motor can drive two drive screw simultaneously and rotate, and the cost is reduced, and simple structure is convenient for maintain.
Optionally, the driving motor is set as a servo motor.
Through adopting above-mentioned technical scheme, driving motor sets up to servo motor for driving motor can be more accurate the motion of control supporter, has improved the accuracy of stretching out and withdrawing the position of supporter.
Optionally, the supporter includes two fixed frames that are parallel to each other, is provided with the connecting rod between two fixed frames, and every fixed frame inboard is provided with one and carries the thing tray, and the rigid coupling is gone back on the fixed frame to be used for accepting the beam of accepting of carrying the thing tray.
Through adopting above-mentioned technical scheme, carry the thing tray and place the inboard of fixed frame and accepted the roof beam and accept to the stability that the thing tray was placed has been improved. Further improving the stability of placing the medicine on the upper surface of the carrying tray.
Optionally, a containing groove is formed in the inner side wall of the box body, the containing groove is located on one side, close to the opening, of the box body, a rotating drum used for bearing the article placing frame is connected in the containing groove in a rotating mode, the rotating axis of the rotating drum is horizontally arranged, and the highest point of the rotating drum is higher than the bottom wall of the box body.
Through adopting above-mentioned technical scheme, when the supporter was driven by actuating mechanism and when taking place the displacement, the peripheral mutual butt of lower surface with the supporter of rotary drum to through the rotation of rotary drum, reduced the frictional force between supporter and the case body inner wall, improved the gliding stability of case body.
Optionally, this internal heating pipe that is provided with of case, the fresh air inlet with the inside and outside mutual intercommunication of case body is seted up to the diapire of case body, and fresh air outlet that the fresh air inlet department was provided with and is used for blowing to this internal fan of case, and the exhaust vent with the inside and outside mutual intercommunication of case body is still seted up to the roof of case body, is provided with dustproof subassembly in the exhaust vent.
Through adopting above-mentioned technical scheme, the fan during operation is internal with external wind-driven into case to promoted this internal vapor of case and discharged from the exhaust vent, and then accelerated the drying of this internal medicine of case.
Optionally, the dustproof assembly comprises an installation block arranged in the air outlet, a through hole is formed in the installation block, a water collecting tank is formed in the outer edge of the through hole, a dustproof cover is arranged above the installation block, and an installation rod for fixing the dustproof cover and the installation block is arranged between the dustproof cover and the installation block.
Through adopting above-mentioned technical scheme, this internal hot-air that carries with vapor of case is when the exhaust vent, vapor and shield contact to at shield surface condensation one-tenth drop of water, and landing to the water catch bowl in. The air outlet can be covered by the dustproof cover, so that the dust is reduced from entering the box body through the air outlet to pollute the medicine.
Optionally, the lateral wall rigid coupling of installation piece has the slider, offers the slide that holds the slider on corresponding the inner wall of exhaust vent, and the slide upper end flushes with the upper surface of case body, and a screens groove has still been seted up in the lower extreme of slide intercommunication, and the screens groove is around the circumference extension in screens hole.
By adopting the technical scheme, when the mounting block is positioned in the air outlet and the sliding block is positioned at the lower end of the slide way, a worker can transversely rotate the mounting block and clamp the sliding block into the corresponding clamping groove, so that the stability of the mounting block fixed at the air outlet is further improved; the dustproof assembly can be detached from the air outlet more conveniently, so that workers can clean the dustproof assembly and pour water in the water collecting tank in time.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the convenience of taking the medicine by the worker is improved, the worker can take the medicine more conveniently by sliding in and out the opening of the box body through the storage rack, and the condition that the worker is scalded by the drying box is reduced;
2. the dustproof assembly is matched with the slide rail and the clamping groove through the slide block, so that the cover is arranged at the air outlet, the cleanness inside the box body is improved, and water vapor in the box body can be discharged in time.
Drawings
Fig. 1 is a schematic overall structure diagram of a hot air drying oven according to an embodiment of the present application;
fig. 2 is an internal structure schematic diagram of the rear box body with the article shelf hidden:
FIG. 3 is a cross-sectional view embodying a dustfall assembly;
FIG. 4 is an enlarged view of detail A of FIG. 2;
FIG. 5 is a schematic view of the loading tray placed on the shelf;
FIG. 6 is a schematic view of the shelf extending out of the box body;
FIG. 7 is a schematic view of the internal structure of the cavity at the back of the case body, and shows the transmission assembly.
Description of reference numerals: 1. a tank body; 11. heating a tube; 12. an air inlet hole; 121. a fan; 13. an air outlet; 131. a slideway; 132. a clamping groove; 14. a dust-proof assembly; 141. mounting blocks; 142. a through hole; 143. a water collection tank; 144. a dust cover; 145. mounting a rod; 146. a slider; 2. a box door; 3. a rack; 31. a frame; 32. a connecting rod; 33. a fixing frame; 34. a bearing beam; 4. a carrying tray; 5. a drive mechanism; 51. a drive screw; 52. fixing the ear plate; 53. a drive lug plate; 54. a drive motor; 6. a transmission assembly; 61. a drive shaft; 62. a second bevel gear; 63. a first bevel gear; 7. a containing groove; 71. a rotating drum.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses hot air drying case. Referring to fig. 1, the hot air drying oven comprises an oven body 1, one side of the oven body 1 is provided with an opening, a door 2 is hinged on the oven body 1, a storage rack 3 is arranged in the oven body 1, and a loading tray 4 is placed on the storage rack 3. The box body 1 is also internally provided with a driving mechanism 5 for driving the shelf 3 to slide out of the box body 1.
As shown in fig. 2, two side walls perpendicular to the opening of the box body 1 are fixedly connected with a plurality of heating pipes 11 in the box body 1. Two air inlet holes 12 are formed in the bottom wall of the box body 1, a fan 121 is installed in each air inlet hole 12, the fan 121 blows outside air into the box body 1, and the air is heated by a heating pipe 11 in the box body 1 and then is dried for medicines on the carrying tray 4. The upper wall of the inner side of the box body 1 is provided with an air outlet 13 for accommodating water vapor to be discharged, and a dustproof assembly 14 is arranged at the air outlet 13.
As shown in fig. 3, the air outlet 13 is circular, an installation block 141 adapted to the air outlet 13 is disposed in the air outlet 13, the installation block 141 is a cylinder, and a through hole 142 is coaxially formed in the center of the installation block 141. The upper surface of the mounting block 141 is further provided with a water collecting tank 143, the water collecting tank 143 is an annular groove, and the annular groove is coaxially arranged on the outer ring of the through hole 142. A dust cover 144 is arranged above the sealing block, the outer diameter of the dust cover 144 is smaller than the outer diameter of the water collecting groove 143 and larger than the inner diameter of the water collecting groove 143, and the center of the dust cover 144 protrudes along one side far away from the box body 1, so that the whole dust cover 144 is in an umbrella shape. A plurality of mounting rods 145 are fixedly connected to one side of the dust cover 144 facing the mounting block 141, and the other side of the mounting rods 145 is fixedly connected to the mounting block 141, so that the dust cover 144 is fixed to the mounting block 141 through the mounting rods 145.
After the hot air containing water vapor in the box body 1 is discharged from the through hole 142, the water vapor contacts the dust cover 144 and is condensed into water drops at the dust cover 144, and the condensed water drops flow into the water collecting tank 143 through the drainage function of the inclined inner wall of the dust cover 144, and the hot air flows out through the gap between the dust cover 144 and the mounting block 141. The dust cap 144 covers the through hole 142, thereby reducing the dust falling into the box body 1 and polluting the medicine bottle in the box body 1.
As shown in fig. 2 and 4, the outer circumferential surface of the mounting block 141 is further fixed with two sliders 146, and the two sliders 146 are equally distributed on the circumferential surface of the mounting block 141. The inner wall of the air outlet hole 13 is provided with a slide way 131 which is matched with the slide block 146, the length direction of the slide way 131 is parallel to the axis of the air outlet hole 13, and the upper end of the slide way 131 is flush with the upper surface of the box body 1. So that the slider 146 can be inserted into the slide 131 from the upper end of the slide 131, and the mounting block 141 is fixed at the air outlet 13. A clamping groove 132 is further communicated with the side wall of the slide 131 close to the lower end, the extending direction of the clamping groove 132 is arc-shaped, and the circle center of the arc-shaped position coincides with the center of the air outlet 13. The blocking groove 132 is communicated with the air outlet 13. When the mounting block 141 is located in the air outlet 13 and the sliding block 146 is located at the lower end of the sliding channel 131, the worker can rotate the mounting block 141 laterally and make the sliding block 146 be clamped in the corresponding clamping groove 132, so that the stability of the mounting block 141 fixed at the air outlet 13 is further improved.
As shown in fig. 5, the rack 3 includes a frame 31 disposed along the height direction, the frame 31 is a rectangular frame, and four connecting rods 32 are disposed between the two frames 31, the four connecting rods 32 are respectively located at four corners of the rectangle, and two ends of the connecting rods 32 are respectively fixedly connected to corresponding positions of the two frames 31. Two fixing frames 33 are further arranged between the two frames 31, the two fixing frames 33 are distributed along the length direction of the connecting rods 32, and the fixing frames 33 are fixedly connected with the four connecting rods 32 at the same time. A receiving beam 34 is fixed to the lower surface of the fixing frame 33. The upper part of the bearing beam 34 is also provided with a carrying tray 4, and the carrying tray 4 is positioned in the fixed frame 33. The carrier tray 4 is a grid plate to facilitate the passage of hot air through the carrier tray 4. The mutual cooperation of the bearing beam 34 and the fixing frame 33 enables the lower surface of the loading tray 4 to be supported and fixed by the bearing beam 34, the periphery of the loading tray 4 is surrounded and fixed by the fixing frame 33, and the stability of the loading tray 4 placed on the shelf 3 is improved.
As shown in fig. 6, the driving mechanism 5 includes a driving screw 51 rotatably connected in the box body 1, and the screw is provided with two and two screws respectively located on the inner walls of the box body 1 at both sides perpendicular to the opening. The length direction of the screw rod is vertical to the opening of the box body 1. One side of the driving screw 51 facing the opening of the box body 1 is provided with a fixed lug plate 52, the fixed lug plate 52 is fixedly connected to the corresponding inner side wall of the box body 1, and the end of the driving screw 51 passes through the fixed lug plate 52 and is rotatably connected with the fixed lug plate 52. Two driving lugs 53 are respectively fixed on two sides of the rack 3, and each driving screw 51 passes through the corresponding driving lug 53 and is in threaded fit with the driving lug 53.
As shown in fig. 7, a cavity is further formed in one side of the box body 1 away from the opening, one end of the driving screw 51 away from the opening of the fixed box body 1 penetrates through the side wall of the box body 1 and extends into the cavity, a driving motor 54 (in this embodiment, the driving motor 54 is a servo motor) is installed in the cavity, a transmission assembly 6 for simultaneously driving the two driving screws 51 to synchronously rotate at the same speed is arranged on an output shaft of the driving motor 54, the transmission assembly 6 includes a driving shaft 61 coaxially and fixedly connected to the output shaft of the driving motor 54, two second bevel gears 62 are fixedly connected to the circumferential surface of the driving shaft 61, and the directions of the small ends of the two second bevel gears; one end of each driving screw 51, which is far away from the opening of the box body 1, is coaxially and fixedly connected with a first bevel gear 63, and the first bevel gears 63 on the two driving screws 51 are respectively meshed with the corresponding second bevel gears 62. The front surface of the box body 1 is also provided with a control panel, and the control panel is provided with a switch for controlling the operation of the driving motor 54.
When the driving motor 54 works, the driving motor 54 drives the driving shaft 61 to rotate, and then the two second bevel gears 62 rotate simultaneously, so that the first bevel gear 63 meshed with the second bevel gear 62 rotates, the two driving screws 51 are driven to rotate, and the driving screws 51 are matched with the driving gears in a threaded manner, so that the commodity shelf 3 is driven to slide out or slide into the box body 1. The setting of actuating mechanism 5 for supporter 3 can be driven by actuating mechanism 5, thereby from 1 interior roll-off of case body, and then made things convenient for the staff to take the medicine on supporter 3, improved the convenience that the staff used hot air drying case. After the medicine is taken and placed, the worker can control the driving motor 54 to rotate reversely, so as to withdraw the shelf 3. The arrangement of the transmission assembly 6 enables one driving motor 54 to drive two driving screws 51 to rotate simultaneously, the structure is simple, the maintenance is convenient, and the two driving screws 51 are respectively in threaded fit with the two driving lug plates 53 on two sides of the commodity shelf 3, so that the sliding stability of the commodity shelf 3 is improved. The driving motor 54 is set as the servo motor, so that the driving motor 54 can more accurately control the object placing frame 3 to slide out and retract, and the working stability of the driving mechanism 5 is improved.
As shown in fig. 1 and 2, the box body 1 further has a receiving groove 7 formed on the inner bottom wall thereof, the receiving groove 7 is located on a side of the bottom wall of the box body 1 close to the opening, a rotating cylinder 71 is rotatably connected to the receiving groove 7, and a rotating shaft of the rotating cylinder 71 penetrates through two opposite side walls of the receiving groove 7 and is rotatably connected to the side walls of the receiving groove 7. The axis of the rotating shaft is perpendicular to the sliding direction of the shelf 3, and the highest point of the rotating drum 71 is higher than the inner bottom wall of the box body 1 and is abutted against the lower surface of the shelf 3. When the shelf 3 is driven by the driving mechanism 5 to displace, the friction between the shelf 3 and the inner wall of the box body 1 is reduced by the rotation of the rotary drum 71, thereby improving the sliding stability of the box body 1.
The implementation principle of the hot air drying oven in the embodiment of the application is as follows: when a worker needs to take a medicine, the worker firstly opens the box door 2 and controls the driving motor 54 to work through a switch on the box body 1; two drive screw 51 of driving motor 54 control rotate, through the screw-thread fit of drive screw 51 with drive otic placode 53 to make supporter 3 follow the interior roll-off of case body 1, and then the staff can be more convenient take the medicine.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a hot air drying oven, includes case body (1), one side of case body (1) is the opening setting, and the opening part of case body (1) articulates there is a chamber door (2), its characterized in that: the box is characterized in that a storage rack (3) is connected to the box body (1) in a sliding mode, a loading tray (4) is placed on the storage rack (3), a driving mechanism (5) used for driving the storage rack (3) to slide out of the box body (1) is arranged in the box body (1), the driving mechanism (5) is connected to a driving screw (51) inside the box body (1) in a rotating mode, the length direction of the driving screw (51) is perpendicular to the opening of the box body (1) and is matched with the storage rack (3) in a threaded mode, and a driving motor (54) used for driving the driving screw (51) to rotate is further arranged in the box body (1).
2. The hot air drying cabinet according to claim 1, wherein: the two driving screw rods (51) are arranged and are respectively positioned at two sides of the commodity shelf (3).
3. The hot air drying cabinet according to claim 2, wherein: the driving motor (54) is provided with a transmission assembly (6) for driving the two driving screws (51) to rotate simultaneously, the transmission assembly (6) comprises a driving shaft (61) arranged on an output shaft of the driving motor (54) and a first bevel gear (63) coaxially and fixedly connected to the driving screws (51), the driving shaft (61) is sleeved with two second bevel gears (62), and the two second bevel gears (62) are meshed with the two first bevel gears (63) respectively.
4. A hot air drying cabinet according to claim 1 or 3, wherein: the drive motor (54) is configured as a servo motor.
5. The hot air drying cabinet according to claim 1, wherein: the commodity shelf (3) comprises two fixing frames (33) which are parallel to each other, a connecting rod (32) is arranged between the two fixing frames (33), a loading tray (4) is arranged on the inner side of each fixing frame (33), and a bearing beam (34) used for bearing the loading tray (4) is further fixedly connected to each fixing frame (33).
6. The hot air drying cabinet according to claim 1, wherein: storage tank (7) have been seted up to the inside wall of case body (1), and storage tank (7) are located case body (1) and are close to open-ended one side, and storage tank (7) internal rotation is connected with a rotary drum (71) that is used for accepting supporter (3), and the axis of rotation level of rotary drum (71) sets up and the highest point of rotary drum (71) is higher than the diapire setting of case body (1).
7. The hot air drying cabinet according to claim 1, wherein: the heating box is characterized in that a heating pipe (11) is arranged in the box body (1), an air inlet hole (12) which is communicated with the inside and the outside of the box body (1) is formed in the bottom wall of the box body (1), a fan (121) which is used for blowing air into the box body (1) is arranged at the air inlet hole (12), an air outlet hole (13) which is communicated with the inside and the outside of the box body (1) is further formed in the top wall of the box body (1), and a dustproof assembly (14) is arranged in the air outlet hole (13).
8. The hot air drying cabinet according to claim 7, wherein: the dustproof assembly (14) comprises an installation block (141) arranged in the air outlet (13), a through hole (142) is formed in the installation block (141), a water collecting tank (143) is formed in the outer edge of the through hole (142), a dustproof cover (144) is arranged above the installation block (141), and an installation rod (145) for fixing the dustproof cover (144) and the installation block (141) is arranged between the dustproof cover (144) and the installation block (141).
9. The hot air drying oven according to claim 8, wherein: the lateral wall rigid coupling of installation piece (141) has slider (146), offers slide (131) that hold slider (146) on the inner wall that corresponds exhaust vent (13), and slide (131) upper end flushes with the upper surface of case body (1), and a screens groove (132) has still been seted up in the lower extreme of slide (131) intercommunication, and screens groove (132) extend around the circumference in screens hole.
CN202022896894.0U 2020-12-04 2020-12-04 Hot air drying oven Active CN213657319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022896894.0U CN213657319U (en) 2020-12-04 2020-12-04 Hot air drying oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022896894.0U CN213657319U (en) 2020-12-04 2020-12-04 Hot air drying oven

Publications (1)

Publication Number Publication Date
CN213657319U true CN213657319U (en) 2021-07-09

Family

ID=76688909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022896894.0U Active CN213657319U (en) 2020-12-04 2020-12-04 Hot air drying oven

Country Status (1)

Country Link
CN (1) CN213657319U (en)

Similar Documents

Publication Publication Date Title
CN105708236B (en) A kind of Intelligent storage cabinet
CN213657319U (en) Hot air drying oven
CN110049660B (en) Machine room server device for big data acquisition and processing
CN213091651U (en) Detection apparatus for water treatment
CN212329125U (en) Dampproofing dust collector of communication electronic components
CN216285125U (en) Indoor air intelligent monitoring early warning device
CN215922910U (en) Novel infectious department is with nursing collection box
CN219016149U (en) High temperature resistant detection device of rail transit vehicle metal casting
CN218512317U (en) Pathological cell detector with monitoring function
CN211026369U (en) High-low temperature alternating damp-heat test box
CN221405646U (en) Temperature control device for food sampling detection
CN112223048A (en) Instrument dust removal burring device
CN207867416U (en) A kind of computer radiating dustproof cabinet
CN220229808U (en) Instrument oven drying device
CN219713894U (en) Hot air circulation oven capable of automatically overturning products
CN218161483U (en) Switch cabinet state monitoring and displaying device
CN220683199U (en) Chemical reagent storage device convenient to get and put
CN219868812U (en) Precise blast drying box
CN216107726U (en) Clothes drying and sterilizing device for food processing workshop
CN215414947U (en) Corrosion-resistant detection device for electric meter box production
CN219030306U (en) Hydraulic seal member rack that returns to position
CN220040303U (en) Thermal insulation performance detection device for curtain wall doors and windows
CN210665402U (en) Scorching instrument for detecting rubber viscosity
CN221387302U (en) Temperature-control photo frame baking finish device
CN217473580U (en) High-low temperature alternating damp-heat test box device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant