CN113284828B - Constant temperature type packaging hardware is used in electronic product production - Google Patents
Constant temperature type packaging hardware is used in electronic product production Download PDFInfo
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- CN113284828B CN113284828B CN202110792594.4A CN202110792594A CN113284828B CN 113284828 B CN113284828 B CN 113284828B CN 202110792594 A CN202110792594 A CN 202110792594A CN 113284828 B CN113284828 B CN 113284828B
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 238000005192 partition Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67144—Apparatus for mounting on conductive members, e.g. leadframes or conductors on insulating substrates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67121—Apparatus for making assemblies not otherwise provided for, e.g. package constructions
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Abstract
The invention relates to the field of production of electrical elements, in particular to a constant-temperature packaging device for electronic product production. The structure setting of this device utilizes actuating mechanism to take air-out mechanism and exhaust mechanism reciprocating motion in the thermostated container, and the moving direction of air-out mechanism and exhaust mechanism is opposite, thereby make the continuous emergence of the flow direction of air change, thereby disturb the air of inside, make temperature uniformity good, utilize the temperature control pipe to send into cold wind or hot-blast, thereby realize temperature regulation, so circulation, can guarantee that the temperature uniformity in the thermostated container is good, and be convenient for control temperature, thereby guarantee the quality of encapsulation.
Description
Technical Field
The invention relates to the field of production of electrical elements, in particular to a constant-temperature packaging device for electronic product production.
Background
With the continuous development of electronic technology, electronic products such as computers, televisions, mobile phones and the like fill the visual field of people, convenience is provided for life, work and study of people, fun is increased, and electronic products are various in types and complicated in names, but all electronic chips are required to be manufactured through packaging.
When an electronic product is produced and processed, parts in the electronic product need to be packaged, and packaging needs to be carried out in a packaging box, but the temperature in the conventional packaging box is difficult to control, and the uniformity of the temperature in the packaging box is difficult to ensure, so that the packaging quality is influenced.
Disclosure of Invention
The present invention is directed to a thermostatic packaging device for electronic product production, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a constant-temperature packaging device for electronic product production comprises a constant-temperature box and a supporting plate arranged in the constant-temperature box, wherein a packaging table is arranged on the supporting plate, a driving mechanism, an air outlet mechanism and an air draft mechanism are arranged in the constant-temperature box, the air outlet mechanism and the air draft mechanism are connected with the driving mechanism, the driving mechanism is used for driving the air outlet mechanism and the air draft mechanism to move linearly, and the moving directions of the air outlet mechanism and the air draft mechanism are opposite; the constant temperature box is also provided with a temperature control mechanism, the air outlet mechanism and the air draft mechanism are respectively connected with the constant temperature box through an air outlet pipe and an air draft pipe, air in the constant temperature box is sucked into the constant temperature mechanism by the air draft mechanism for temperature adjustment, and then the adjusted temperature is sent into the constant temperature box by the air outlet mechanism; the constant temperature mechanism comprises a box body, a first partition plate and a second partition plate are arranged in the box body, a spiral-flow pipe is arranged between the first partition plate and the second partition plate, a temperature control pipe is connected onto the spiral-flow pipe, a plurality of arc-shaped spiral-flow through holes are formed in the spiral-flow pipe, an air supply pipe connected with an air outlet pipe is arranged on the first partition plate, and a plurality of first air holes are formed in the second partition plate.
As a still further scheme of the invention: the box is provided with a fan, the fan is connected with the exhaust pipe through a pipeline, a first temperature sensor is arranged at a position close to the fan in the box, and a second temperature sensor is arranged in the blast pipe.
As a still further scheme of the invention: the inside of box still is provided with adsorption component.
As a still further scheme of the invention: the supporting plate is provided with a second vent hole, and the air outlet mechanism and the air draft mechanism are respectively positioned on two sides of the supporting plate.
As a still further scheme of the invention: the packaging table comprises a base, wherein a limiting seat is arranged around the base, and a plurality of third ventilation holes are formed in the base.
As a still further scheme of the invention: the driving mechanism comprises a first threaded rod and a second threaded rod which are installed in the constant temperature box, a driving source is arranged at one end of the first threaded rod, a driving wheel is arranged at the other end of the first threaded rod, a driven wheel is arranged on the second threaded rod, the driving wheel is connected with the driven wheel through a belt, the air draft mechanism is arranged on the first threaded rod, and the air outlet mechanism is arranged on the second threaded rod.
As a still further scheme of the invention: the air draft mechanism comprises a first movable seat, an air draft cover is arranged on the first movable seat, and a first limiting guide mechanism is arranged between the first movable seat and the constant temperature box.
As a still further scheme of the invention: the air outlet mechanism comprises a second movable seat, an air outlet disc is arranged on the second movable seat, a plurality of air outlet portions are arranged on the air outlet disc, and a second limiting guide mechanism is arranged between the second movable seat and the thermostat.
As a still further scheme of the invention: the first limiting guide mechanism and the second limiting guide mechanism are identical in structure and respectively comprise a limiting cavity and a limiting rod, the limiting rod penetrates through the limiting cavity, a plurality of limiting assemblies are arranged in the limiting cavity, and a limiting sliding groove matched with the limiting assemblies is formed in the limiting rod.
As a still further scheme of the invention: the limiting assembly comprises an elastic assembly, one end of the elastic assembly is connected with the limiting cavity, the other end of the elastic assembly is provided with a wheel carrier, and a guide wheel is arranged on the wheel carrier.
Compared with the prior art, the invention has the beneficial effects that: the structure setting of this device, at the during operation, utilize actuating mechanism to take air-out mechanism and exhaust mechanism reciprocating motion in the thermostated container, and air-out mechanism and exhaust mechanism's moving direction is opposite, thereby make the continuous emergence change of the flow direction of air, thereby disturb the air of inside, make temperature uniformity good, and utilize exhaust mechanism in with the air suction of thermostated container in to the thermostated container constant temperature mechanism, utilize the temperature control pipe to send into cold wind or hot-blast, utilize arc whirl through-hole to make cold wind and hot-blast formation whirl, mix with the air of inside, thereby realize temperature regulation, and can guarantee the homogeneity of temperature, then utilize air-out mechanism to send into the thermostated container with the temperature that has adjusted in, so circulate, can guarantee that the temperature uniformity in the thermostated container is good, and be convenient for the controlled temperature, thereby guarantee the quality of encapsulation.
Drawings
Fig. 1 is a schematic structural diagram of a thermostatic packaging device for electronic product production.
Fig. 2 is a schematic structural diagram of a constant temperature mechanism in a constant temperature type packaging device for electronic product production.
FIG. 3 is a schematic structural diagram of a second movable base of the thermostatic packaging apparatus for electronic product production.
Fig. 4 is a schematic structural diagram of a guide bar in a thermostatic packaging device for electronic product production.
Fig. 5 is a schematic structural diagram of a position-limiting assembly in a thermostatic packaging device for electronic product production.
Fig. 6 is a schematic view of an installation structure of an air outlet plate in a constant temperature type packaging device for producing electronic products.
Fig. 7 is a schematic view of a mounting structure of a package stage in a constant temperature type packaging apparatus for electronic product production.
1. A thermostat; 2. a support plate; 3. a packaging stage; 4. a second threaded rod; 5. a first threaded rod; 6. a drive source; 7. a drive wheel; 8. a driven wheel; 9. a belt; 10. a second limit guide mechanism; 11. a first limit guide mechanism; 12. a second movable base; 13. an air outlet plate; 14. an air outlet part; 15. an air outlet pipe; 16. a constant temperature mechanism; 17. a fan; 18. an exhaust pipe; 19. a first movable base; 20. an air draft cover; 21. a box body; 22. an air supply pipe; 23. a first temperature sensor; 24. a second temperature sensor; 25. an air outlet mechanism; 26. a first separator; 27. a second separator; 28. a swirl tube; 29. controlling the temperature; 30. an arc-shaped rotational flow through hole; 31. a first vent hole; 32. an adsorption component; 33. a second vent hole; 34. a limiting cavity; 35. a limiting component; 36. a limiting rod; 37. a limiting chute; 38. an elastic component; 39. a wheel carrier; 40. a guide wheel; 41. a base; 42. a limiting seat; 43. a third vent hole; 44. air draft mechanism.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Referring to fig. 1 and 2, in an embodiment of the present invention, a thermostatic packaging device for electronic product production includes a thermostat 1 and a supporting plate 2 disposed in the thermostat 1, a packaging table 3 is disposed on the supporting plate 2, a driving mechanism, an air outlet mechanism 25, and an air exhaust mechanism 44 are disposed in the thermostat 1, the air outlet mechanism 25 and the air exhaust mechanism 44 are connected to the driving mechanism, the driving mechanism drives the air outlet mechanism 25 and the air exhaust mechanism 44 to move linearly, and the air outlet mechanism 25 and the air exhaust mechanism 44 move in opposite directions; the thermostat 1 is also provided with a temperature control mechanism, the air outlet mechanism 25 and the air draft mechanism 44 are respectively connected with the thermostat 1 through an air outlet pipe 15 and an air draft pipe 18, air in the thermostat 1 is sucked into the thermostat 16 through the air draft mechanism 44 for temperature adjustment, and then the adjusted temperature is sent into the thermostat 1 through the air outlet mechanism 25; the thermostatic mechanism 16 comprises a box body 21, a first partition plate 26 and a second partition plate 27 are arranged in the box body 21, a spiral-flow tube 28 is arranged between the first partition plate 26 and the second partition plate 27, a temperature control tube 29 is connected onto the spiral-flow tube 28, a plurality of arc-shaped spiral-flow through holes 30 are formed in the spiral-flow tube 28, an air supply tube 22 connected with the air outlet tube 15 is arranged on the first partition plate 26, and a plurality of first air holes 31 are formed in the second partition plate 27. The device is structurally arranged, when in work, the driving mechanism is used for driving the air outlet mechanism 25 and the air draft mechanism 44 to reciprocate in the incubator 1, the moving directions of the air outlet mechanism 25 and the air draft mechanism 44 are opposite, thereby the flow direction of the air is continuously changed, the air in the air conditioner is disturbed, the temperature uniformity is good, air in the constant temperature box 1 is sucked into the constant temperature mechanism 16 by the air suction mechanism 44, cold air or hot air is fed by the temperature control pipe 29, the cold air and the hot air form rotational flow by the arc rotational flow through hole 30, mixing with the air inside to realize temperature regulation and ensure the uniformity of temperature, then the adjusted temperature is sent into the constant temperature box 1 by the air outlet mechanism 25, the circulation is carried out, the temperature uniformity in the constant temperature box 1 can be ensured to be good, and the temperature can be conveniently controlled, so that the packaging quality can be ensured.
In one aspect of this embodiment, a blower 17 is disposed on the box 21, the blower 17 is connected to the exhaust pipe 18 through a pipeline, a first temperature sensor 23 is disposed in the box 21 at a position close to the blower 17, and a second temperature sensor 24 is disposed in the blast pipe 22. During operation, utilize fan 17 to realize air-out mechanism 25 and ventilation mechanism 44's cycle work, utilize first temperature sensor 23 and second temperature sensor 24 to realize monitoring the air of suction and the air temperature of seeing off to realize the accurate control of temperature.
In this embodiment, an adsorption component 32 is further disposed inside the box 21. Specifically, the adsorption component 32 adopts one or more of an activated carbon adsorption net, a dust adsorption net and a moisture adsorption box, so that the quality of air can be improved, and the influence on products can be prevented.
In one aspect of this embodiment, the supporting plate 2 is provided with a second ventilation hole 33, and the air outlet mechanism 25 and the air draft mechanism 44 are respectively located at two sides of the supporting plate 2. The flow path of the air can be increased, thereby improving the disturbance effect on the air.
In one aspect of this embodiment, as shown in fig. 7, the package stage 3 includes a base 41, a limiting seat 42 is disposed around the base 41, and a plurality of third ventilation holes 43 are disposed on the base 41. The setting of spacing seat 42 can be spacing to the product, prevents that the product from droing, and the setting of third ventilation hole 43 can be so that the air flows through encapsulation platform 3, and further increase is to the disturbance effect of air.
In one aspect of this embodiment, actuating mechanism is including installing first threaded rod 5 and second threaded rod 4 in thermostated container 1, and the one end of first threaded rod 5 is provided with driving source 6, and the other end of first threaded rod 5 is provided with drive wheel 7, is provided with on second threaded rod 4 from driving wheel 8, and drive wheel 7 passes through belt 9 with follow driving wheel 8 and is connected, ventilation mechanism 44 sets up on first threaded rod 5, and air-out mechanism 25 sets up on second threaded rod 4. During operation, the driving source 6 drives the first threaded rod 5 to rotate, the first threaded rod 5 is utilized to drive the air draft mechanism 44 to reciprocate, meanwhile, the first threaded rod 5 drives the second threaded rod 4 to rotate through the driving wheel 7, the driven wheel 8 and the belt 9, the air outlet mechanism 25 reciprocates, specifically, the thread directions of the first threaded rod 5 and the second threaded rod 4 are opposite, and the moving directions of the air outlet mechanism 25 and the air draft mechanism 44 are opposite.
Specifically, the driving source 6 is a permanent magnet motor, an electromagnetic motor or other driving sources 6 capable of driving the first threaded rod 5 to rotate.
In one aspect of this embodiment, ventilation mechanism 44 comprises a first movable seat 19, a ventilation cover 20 is disposed on first movable seat 19, and a first limiting guide mechanism 11 is disposed between first movable seat 19 and incubator 1. The first movable base 19 is in threaded connection with the first threaded rod 5, and the first movable base 19 moves left and right through the first threaded rod 5, so that the air draft cover 20 is driven to move left and right.
In one aspect of this embodiment, as shown in fig. 6, the air outlet mechanism 25 includes a second movable base 12, an air outlet tray 13 is disposed on the second movable base 12, a plurality of air outlet portions 14 are disposed on the air outlet tray 13, and a second limiting guide mechanism 10 is disposed between the second movable base 12 and the incubator 1. The second movable seat 12 is in threaded connection with the second threaded rod 4, and the second movable seat 12 moves left and right through the second threaded rod 4, so that the air outlet disc 13 is driven to move left and right.
Specifically, the air outlet portion 14 adopts an air spraying pipe, an air spraying head or an air spraying hole structure.
In one aspect of this embodiment, as shown in fig. 3 and 4, the first limiting guide mechanism 11 and the second limiting guide mechanism 10 have the same structure, and each of the first limiting guide mechanism and the second limiting guide mechanism includes a limiting cavity 34 and a limiting rod 36, the limiting rod 36 passes through the limiting cavity 34, a plurality of limiting assemblies 35 are disposed in the limiting cavity 34, and a limiting sliding groove 37 matched with the limiting assemblies 35 is disposed on the limiting rod 36. Can utilize first spacing guiding mechanism 11 and the spacing guiding mechanism 10 of second to carry out spacing direction to first removal seat 19 and second removal seat 12, guarantee the stability of device work, specific first removal seat 19 and second removal seat 12 are all through spacing subassembly 35 and spacing spout 37 sliding connection.
In one aspect of this embodiment, as shown in fig. 5, the limiting component 35 includes an elastic component 38, one end of the elastic component 38 is connected to the limiting cavity 34, the other end of the elastic component 38 is provided with a wheel frame 39, and the wheel frame 39 is provided with a guide wheel 40. The guide wheel 40 can change sliding friction into rolling friction, thereby reducing the resistance of movement and reducing the energy consumption.
The elastic component 38 adopts elastic structures such as an elastic telescopic rod and a steel plate spring, so that the guide wheel 40 abuts against the limiting sliding groove 37.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A constant-temperature packaging device for electronic product production comprises a constant-temperature box and a supporting plate arranged in the constant-temperature box, wherein a packaging table is arranged on the supporting plate; the constant temperature box is also provided with a temperature control mechanism, the air outlet mechanism and the air draft mechanism are respectively connected with the constant temperature box through an air outlet pipe and an air draft pipe, air in the constant temperature box is sucked into the constant temperature mechanism by the air draft mechanism for temperature adjustment, and then the adjusted temperature is sent into the constant temperature box by the air outlet mechanism; the constant temperature mechanism comprises a box body, a first partition plate and a second partition plate are arranged in the box body, a spiral-flow pipe is arranged between the first partition plate and the second partition plate, a temperature control pipe is connected onto the spiral-flow pipe, a plurality of arc-shaped spiral-flow through holes are formed in the spiral-flow pipe, an air supply pipe connected with an air outlet pipe is arranged on the first partition plate, and a plurality of first air holes are formed in the second partition plate.
2. The constant-temperature packaging device for electronic product production as recited in claim 1, wherein a fan is disposed on the box body, the fan is connected to the exhaust pipe through a pipeline, a first temperature sensor is disposed in a position close to the fan in the box body, and a second temperature sensor is disposed in the blast pipe.
3. The thermostatic packaging device for electronic product production as claimed in claim 1, wherein an adsorption component is further disposed inside the box body.
4. The constant-temperature packaging device for electronic product production as recited in claim 1, wherein the supporting plate is provided with a second vent hole, and the air outlet mechanism and the air draft mechanism are respectively located at two sides of the supporting plate.
5. The constant-temperature packaging device for electronic product production as claimed in claim 1, wherein the packaging table comprises a base, a limiting seat is disposed around the base, and a plurality of third ventilation holes are disposed on the base.
6. The thermostatic type packaging hardware for electronic product production of claim 1 wherein, the actuating mechanism includes a first threaded rod and a second threaded rod installed in the incubator, one end of the first threaded rod is provided with a driving source, the other end of the first threaded rod is provided with a driving wheel, the second threaded rod is provided with a driven wheel, the driving wheel and the driven wheel are connected through a belt, the air draft mechanism is arranged on the first threaded rod, and the air exhaust mechanism is arranged on the second threaded rod.
7. The constant-temperature packaging device for electronic product production as recited in claim 6, wherein the air-extracting mechanism comprises a first movable base, an air-extracting hood is disposed on the first movable base, and a first limiting guide mechanism is disposed between the first movable base and the incubator.
8. The thermostatic packaging device for electronic product production as claimed in claim 7, wherein the air outlet mechanism includes a second movable seat, an air outlet tray is disposed on the second movable seat, a plurality of air outlet portions are disposed on the air outlet tray, and a second limiting guide mechanism is disposed between the second movable seat and the incubator.
9. The constant-temperature packaging device for electronic product production as claimed in claim 8, wherein the first and second limiting guide mechanisms have the same structure and each include a limiting cavity and a limiting rod, the limiting rod passes through the limiting cavity, a plurality of limiting assemblies are disposed in the limiting cavity, and a limiting chute matched with the limiting assemblies is disposed on the limiting rod.
10. The constant-temperature packaging device for electronic product production as recited in claim 9, wherein the limiting component comprises an elastic component, one end of the elastic component is connected with the limiting cavity, the other end of the elastic component is provided with a wheel carrier, and the wheel carrier is provided with a guide wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110792594.4A CN113284828B (en) | 2021-07-14 | 2021-07-14 | Constant temperature type packaging hardware is used in electronic product production |
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| CN202110792594.4A CN113284828B (en) | 2021-07-14 | 2021-07-14 | Constant temperature type packaging hardware is used in electronic product production |
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| CN113284828B true CN113284828B (en) | 2021-10-08 |
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| CN110173971A (en) * | 2019-05-20 | 2019-08-27 | 诸暨市众创机械设备厂 | A kind of tea-seed oil production process equipment with disturbance functions/drying |
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| CN201268714Y (en) * | 2008-08-27 | 2009-07-08 | 杭州银河线缆有限公司 | Constant temperature type annealing furnace |
| CN107780676A (en) * | 2016-08-25 | 2018-03-09 | 邹跃明 | A kind of thermostatic type measuring instrument workplace |
| CN106653618B (en) * | 2016-09-25 | 2019-01-08 | 江苏餐加科技有限公司 | A kind of integrated antenna package dispensing room |
| CN109979858B (en) * | 2019-04-16 | 2020-11-10 | 马鞍山小古精密机电科技有限公司 | Constant temperature type packaging hardware is used in electronic product production |
| CN111097665B (en) * | 2019-11-26 | 2021-05-11 | 西安微城信息科技有限公司 | Insulating packaging hardware is used in production of electronic communication product |
| CN211239024U (en) * | 2019-12-30 | 2020-08-11 | 宁波立新科技股份有限公司 | Constant-temperature automatic switch cabinet |
| CN112219621A (en) * | 2020-09-11 | 2021-01-15 | 马鞍山市四季果业有限公司 | Constant temperature type circulating fan for strawberry planting in greenhouse |
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