CN111843097B - Solder paste storage device suitable for electromagnetic heating - Google Patents
Solder paste storage device suitable for electromagnetic heating Download PDFInfo
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- CN111843097B CN111843097B CN202010703119.0A CN202010703119A CN111843097B CN 111843097 B CN111843097 B CN 111843097B CN 202010703119 A CN202010703119 A CN 202010703119A CN 111843097 B CN111843097 B CN 111843097B
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- electromagnetic heating
- storage box
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- 229910000679 solder Inorganic materials 0.000 title claims abstract description 83
- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 230000006698 induction Effects 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 27
- 238000003466 welding Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a solder paste storage device suitable for electromagnetic heating, which comprises an outer box body, wherein an inner storage box is movably embedded in the outer box body, the outer wall of the inner storage box is provided with a spiral groove, and an induction coil is paved in the spiral groove; and a temperature sensor is arranged in the inner storage box. Has the advantages that: the tin paste storage device suitable for electromagnetic heating has the electromagnetic heating function, when the tin paste box or the tin paste bottle is taken out of the refrigerating chamber, the tin paste can be heated and returned to the temperature without being influenced by the outside temperature, so that the temperature return of the tin paste is not influenced even if the temperature is low in winter, the problem that the tin paste needs to wait for the temperature return for a long time in winter is thoroughly solved, the tin paste welding is not influenced, and the storage device is additionally provided with the stirring and exhausting functions.
Description
Technical Field
The invention relates to the field of solder paste welding, in particular to a solder paste storage device suitable for electromagnetic heating.
Background
Solder paste is a new type of soldering material produced along with SMT, and is a paste mixture formed by mixing solder powder, soldering flux, other surfactants, thixotropic agents, etc. The method is mainly used for welding electronic components such as PCB surface resistance, capacitance, I C and the like in the SMT industry.
When the solder paste is not used, the solder paste needs to be refrigerated, and the temperature is generally controlled to be about 1-10 ℃, so that the activity of the solder paste can be effectively reduced, and the quality guarantee period of the solder paste is prolonged; and the solder paste need take out from the walk-in before carrying out the printing operation, because the solder paste temperature that the walk-in was taken out is lower than the room temperature, can not directly open the use (if direct use is very easily let moisture get into the solder paste, the tin powder splashes during the reflow, form the tin pearl), consequently, the solder paste that the walk-in was taken out need carry out the rewarming and handles, the temperature generally requires to rise back to service environment temperature (25 +/-2 ℃), in order to resume the solder paste activity, thereby reach the best welding state of solder paste, in addition, the solder paste viscosity after the rewarming is controllable, the possibility of missing the seal during printing is little, if there is not the rewarming and handles, the possibility of missing the seal of solder paste during printing is very big.
Because the temperature is generally lower in winter, basically, 25 ℃ is difficult to reach, so the time required by the solder paste to return to the temperature is greatly prolonged, although some plants adopt heating measures in winter to enable the temperature in the plants to meet the requirement of the solder paste to return to the temperature, for the plants which do not adopt the heating measures (air-conditioning heating and heating), the tin paste return to the temperature needs to take a long time undoubtedly, and based on the situation, the solder paste storage device suitable for electromagnetic heating is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the problems, and provides a solder paste storage device suitable for electromagnetic heating, so as to solve the problems that in the prior art, the traditional solder paste storage bottle has a simple structure and does not have a heating and temperature-returning function, so that the solder paste cannot be returned to the temperature for a long time when the outdoor temperature is low in winter, the solder paste welding is influenced, and the like. According to the technical scheme, the tin paste storage device has a self-heating function, the tin paste can be heated and returned to the temperature after the tin paste box or the tin paste bottle is taken out of the refrigerating chamber, and the influence of the outside temperature is avoided, so that the temperature return of the tin paste is not influenced even if the temperature is low in winter, the problem that the temperature return of the tin paste needs to be waited for a long time in winter is thoroughly solved, the welding of the tin paste is not influenced, the storage device can be repeatedly utilized, the energy is saved, the environment is protected, the practicability is good, and the like, and the technical effects are explained in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a solder paste storage device suitable for electromagnetic heating, which comprises an outer box body, wherein an inner storage box is movably embedded and sleeved in the outer box body, a spiral groove is formed in the outer wall of the inner storage box, and an induction coil is laid in the spiral groove; a temperature sensor is arranged in the inner storage box, a processor electrically connected with the temperature sensor and a display electrically connected with the processor are arranged on the outer wall of the outer box, and a current frequency converter electrically connected with the induction coil is further arranged on the outer wall of the outer box;
the upper ends of the outer box body and the inner storage box are buckled with box covers, the upper surface of each box cover is provided with an exhaust hole and an air inlet hole which are communicated with the inner part of the inner storage box, a sealing plug is inserted in the exhaust hole, the upper surface of each box cover is also vertically provided with a stirring motor, and an output shaft at the upper end of the stirring motor is provided with a stirrer; the outer parts of the stirrer and the stirring motor are covered with sleeves, the lower ends of the sleeves are inserted in the box cover, and the air inlet holes are also positioned in the sleeves;
install air cleaner on the sleeve pipe outer wall, air dryer is installed to the inside upper end of sleeve pipe, air dryer is last to install intake pipe and blast pipe, the intake pipe other end and air cleaner intercommunication, still install the air pump in the intake pipe.
By adopting the technical scheme, when the solder paste storage device is taken out from the refrigerating chamber and needs to be subjected to temperature return treatment, the plug of the solder paste storage device can be inserted into the socket, then the current transducer is operated to regulate the current flowing through the induction coil, the current with certain frequency flows through the induction coil to generate a magnetic beam with instantly changed polarity in the induction coil, the solder paste is conductive and positioned in the magnetic beam, so the magnetic beam can penetrate through all the solder paste and generate eddy current in the solder paste, and the solder paste has resistance per se, so the solder paste can generate joule heat to further return the temperature of the solder paste, when the frequency of the current flowing through the induction coil is regulated by the current transducer, the polarity change of the magnetic beam is accelerated, the magnitude of the eddy current generated in the solder paste is correspondingly increased, so the joule heat generated in the same time is increased, the temperature rising speed of the solder paste is accelerated, and otherwise, the current frequency is regulated to be reduced, the temperature rise speed of the solder paste is reduced, and the temperature of the solder paste is forbidden to rise instantly in the process of temperature return, so that the current frequency flowing through the induction coil cannot be too high, and at the moment, the current frequency flowing through the induction coil can be adjusted according to the temperature value displayed on the display (the temperature sensor can detect the temperature of the solder paste in real time, transmit the detected data to the processor, and display the detected data on the display for an operator to check after the temperature sensor is processed by the processor), so that the solder paste is prevented from rising instantly; after the temperature of the solder paste is raised, opening the box cover, inserting the stirrer into the solder paste, starting the stirring motor to drive the stirrer to rotate and stir the solder paste, and ensuring that the solder paste can be fully stirred before use; when the solder paste is not used, the air pump can be started to pump the outside air into the internal storage box (the outside air enters the air dryer through the air inlet pipe and enters the sleeve after drying, then the air descends along the sleeve and enters the internal storage box through the air inlet hole), the air containing moisture in the internal storage box is extruded out of the exhaust hole, then the sealing plug is inserted into the exhaust hole, and the solder paste storage device can be placed back into the refrigerating chamber for refrigeration.
As an important design of the scheme, the induction coil is positioned on the inner side of the outer wall of the inner storage box.
As the optimized design of the scheme, the upper surface and the lower surface of the box cover are provided with annular clamping grooves;
the box cover is connected with the upper end of the outer box body in a sealing and clamping mode through the annular clamping groove.
As the optimized design of the scheme, a handle is arranged on the lower surface of the box cover;
wherein the handle is located within the inner storage compartment.
As the optimized design of the scheme, a plurality of temperature sensors are uniformly distributed on the inner wall and the bottom surface of the inner storage box.
As the optimal design of the scheme, the number of the air inlets is multiple, and the air inlets are all positioned in the sleeve.
As an optimized design of the scheme, the stirring motor is vertically and fixedly arranged at the center of the upper surface of the box cover;
wherein the length of the blender is less than the height of the inner storage tank.
Has the advantages that: the tin paste storage device suitable for electromagnetic heating has the electromagnetic heating function, can heat and return the temperature of tin paste after a tin paste box or a tin paste bottle is taken out of a refrigerating chamber, is not influenced by the outside temperature, so that the tin paste return temperature is not influenced even if the temperature is low in winter, the problem that the tin paste needs to wait for the tin paste return temperature for a long time in winter is thoroughly solved, the tin paste welding is not influenced, and the storage device is additionally provided with the stirring and exhausting functions (the stirring function refers to stirring of the tin paste by a stirrer, and the exhausting function refers to pumping dry gas into an inner storage box by an air pump to extrude the wet air in the inner storage box out of the inner storage box), so that the tin paste storage device can be recycled and reused, is energy-saving and environment-friendly, and has good practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is an internal block diagram of FIG. 1 of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a front view of the internal storage box of the present invention;
fig. 5 is a partial enlarged view of fig. 2 of the present invention.
The reference numerals are illustrated below:
1. an outer case; 2. an inner storage box; 3. a box cover; 4. a sleeve; 5. a display; 6. a processor; 7. a current frequency converter; 8. an air filter; 9. an air pump; 10. a sealing plug; 11. an exhaust hole; 12. A temperature sensor; 13. a helical groove; 14. an induction coil; 15. an annular neck; 16. an air inlet; 17. a handle; 18. a stirring motor; 19. a stirrer; 20. an air dryer; 21. an air inlet pipe; 22. and (4) exhausting the gas.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1, 2, 4 and 5, the invention provides a solder paste storage device suitable for electromagnetic heating, which comprises an outer box 1, wherein an inner storage box 2 is movably embedded in the outer box 1, the inner storage box 2 is used for storing solder paste, a spiral groove 13 is formed in the outer wall of the inner storage box 2, the spiral groove 13 is used for embedding an induction coil 14, the induction coil 14 is laid in the spiral groove 13, and the induction coil 14 is used for generating magnetic flux in the inner storage box 2; a temperature sensor 12 is arranged in the inner storage box 2, the temperature sensor 12 is used for detecting the temperature of the solder paste in the inner storage box 2, the temperature data is transmitted to the processor 6 and is displayed on a display screen for an operator to check after being processed by the processor 6, the operator can conveniently operate the current frequency converter 7 to adjust the current frequency flowing through the induction coil 14, the processor 6 electrically connected with the temperature sensor 12 and the display 5 electrically connected with the processor 6 are arranged on the outer wall of the outer box 1, and the current frequency converter 7 electrically connected with the induction coil 14 is also arranged on the outer wall of the outer box 1;
referring to fig. 2 and 3, a box cover 3 is fastened to the upper ends of an outer box 1 and an inner storage box 2, an air outlet 11 and an air inlet 16 communicated with the inside of the inner storage box 2 are formed in the upper surface of the box cover 3, the air outlet 11 is used for discharging air in the inner storage box 2 to the outside air, the air inlet 16 is used for allowing air dried by an air dryer 20 to enter the inner storage box 2, the original wet air in the inner storage box 2 is extruded out of the inner storage box 2 by continuously pumping air into the inner storage box 2, thus ensuring that after the solder paste is placed in a refrigerating chamber, water drops generated by cooling in the air in the inner storage box 2 do not fall into the solder paste to influence the activity of the solder paste, a sealing plug 10 is inserted in the air outlet 11 and used for sealing the air outlet 11, a stirring motor 18 is vertically installed on the upper surface of the box cover 3, and the stirring motor 18 is used for driving a stirrer 19 to rotate and stir the solder paste which is heated, the solder paste welding is convenient to carry out subsequently, and the stirrer 19 is arranged on an output shaft at the upper end of the stirring motor 18; the stirrer 19 and the stirring motor 18 are covered with a sleeve 4, the sleeve 4 is used for protecting the stirrer 19 on one hand and sending dry air into the inner storage box 2 on the other hand, the lower end of the sleeve 4 is inserted into the box cover 3, and the air inlet 16 is also positioned in the sleeve 4, so that the dry air in the sleeve 4 can enter the inner storage box 2 through the air inlet 16;
referring to fig. 2, an air filter 8 is installed on the outer wall of the casing 4, the air filter 8 is used for filtering impurities in air to prevent impurities from being sucked into the casing 4 by an air pump 9 to block an air inlet 16, an air dryer 20 is installed at the upper end inside the casing 4, the air dryer 20 is used for drying the air sucked by the air pump 9 to ensure that the air entering the casing 4 does not contain moisture, an air inlet pipe 21 and an air outlet pipe 22 are installed on the air dryer 20, the other end of the air inlet pipe 21 is communicated with the air filter 8, and the air pump 9 is further installed on the air inlet pipe 21.
By adopting the technical scheme, when the solder paste storage device is taken out from the refrigerating chamber and needs to be subjected to temperature return treatment, a plug of the solder paste storage device can be inserted into a socket, then the current transducer 7 is operated to regulate the current flowing through the induction coil 14, the current with certain frequency flows through the induction coil 14 to generate a magnetic beam with instantly changed polarity in the induction coil 14, the solder paste is conductive and positioned in the magnetic beam, so the magnetic beam penetrates through all the solder paste and generates eddy current in the solder paste, and the solder paste has resistance, so the solder paste generates joule heat to further return the temperature of the solder paste, when the current transducer 7 is operated to regulate the frequency of the current flowing through the induction coil 14, the polarity change of the magnetic beam is accelerated, and the magnitude of the eddy current generated in the solder paste is correspondingly increased, so the joule heat generated in the same time is increased, and the temperature rise speed of the solder paste is accelerated, on the contrary, the temperature rising speed of the solder paste is reduced when the current frequency is reduced, and the temperature of the solder paste is forbidden to rise instantly in the process of returning the temperature, so that the current frequency flowing through the induction coil 14 cannot be overlarge, and at the moment, the current frequency flowing through the induction coil 14 can be adjusted according to the temperature value displayed on the display 5 (the temperature sensor 12 can detect the temperature of the solder paste in real time and transmit the detected data to the processor 6, and the detected data is displayed on the display 5 for an operator to check after being processed by the processor 6), so that the solder paste is prevented from rising instantly; after the temperature of the solder paste is completely raised, the box cover 3 is opened, the stirrer 19 is inserted into the solder paste, the stirring motor 18 is started to drive the stirrer 19 to rotate and stir the solder paste, and the solder paste can be fully stirred before use; when the solder paste is not used, the air pump 9 can be started to pump an external air pump 9 into the internal storage box 2 (the external air enters the air dryer 20 through the air inlet pipe 21, enters the sleeve 4 after being dried, then descends along the sleeve 4 and enters the internal storage box 2 through the air inlet hole 16) to extrude the air containing moisture in the internal storage box 2 out of the air outlet hole 11, and then the sealing plug 10 is inserted into the air outlet hole 11 to put the solder paste storage device back into the refrigerating chamber for refrigeration.
As optional embodiment, induction coil 14 is located 2 outer walls of interior storage box inboards, and design like this, when putting into outer box 1 interior storage box 2, interior storage box 2 can put down smoothly, can not appear because of induction coil 14 twines 2 outer walls of interior storage box cause interior storage box 2 card can't put down smoothly in outer box 1, and interior storage box 2 outer walls and 1 inner wall in close contact with of outer box simultaneously effectively prevent interior storage box 2 and rock in outer box 1.
The upper surface and the lower surface of the box cover 3 are provided with annular clamping grooves 15;
wherein, case lid 3 passes through ring groove 15 and the sealed joint in outer box 1 upper end, through set up ring groove 15 on case lid 3 upper and lower surface, makes things convenient for case lid 3 upper and lower surface homoenergetic and outer box 1 joint, effectively avoids the vibration that produces after agitator motor 18 starts to cause case lid 3 to rock on outer box 1 automatically.
The lower surface of the box cover 3 is provided with a handle 17;
wherein, the handle 17 is positioned in the inner storage box 2, and the handle 17 is convenient for an operator to manually open the box cover 3.
The temperature sensors 12 are distributed on the inner wall and the bottom surface of the inner storage box 2 uniformly, and the temperature sensors 12 can more accurately reflect the temperature of the solder paste, so that the data displayed on the display 5 is accurate and reliable.
A plurality of air inlets 16 are arranged in the sleeve 4, and the plurality of air inlets 16 ensure that dry air can rapidly enter the inner storage box 2 after the air pump 9 is started.
The stirring motor 18 is vertically and fixedly arranged at the center of the upper surface of the box cover 3;
wherein the length of the pulsator 19 is shorter than the height of the inner storage case 2, so that the lower end of the pulsator 19 does not touch the bottom of the inner storage case 2 when the pulsator 19 is inserted into the inner storage case 2.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A solder paste storage device suitable for electromagnetic heating, includes outer box (1), its characterized in that: an inner storage box (2) is movably embedded in the outer box body (1), a spiral groove (13) is formed in the outer wall of the inner storage box (2), and an induction coil (14) is laid in the spiral groove (13); a temperature sensor (12) is arranged in the inner storage box (2), a processor (6) electrically connected with the temperature sensor (12) and a display (5) electrically connected with the processor (6) are installed on the outer wall of the outer box body (1), and a current frequency converter (7) electrically connected with the induction coil (14) is also installed on the outer wall of the outer box body (1);
the upper ends of the outer box body (1) and the inner storage box (2) are buckled with a box cover (3), the upper surface of the box cover (3) is provided with an exhaust hole (11) and an air inlet hole (16) which are communicated with the inner storage box (2), a sealing plug (10) is inserted in the exhaust hole (11), the upper surface of the box cover (3) is also vertically provided with a stirring motor (18), and an output shaft at the upper end of the stirring motor (18) is provided with a stirrer (19); the stirrer (19) and the stirring motor (18) are externally covered with a sleeve (4), the lower end of the sleeve (4) is inserted into the box cover (3), and the air inlet (16) is also positioned in the sleeve (4);
install air cleaner (8) on sleeve pipe (4) outer wall, air dryer (20) are installed to the inside upper end of sleeve pipe (4), install intake pipe (21) and blast pipe (22) on air dryer (20), intake pipe (21) other end and air cleaner (8) intercommunication, still install air pump (9) on intake pipe (21).
2. A solder paste storage device adapted for electromagnetic heating in accordance with claim 1, wherein: the induction coil (14) is positioned on the inner side of the outer wall of the inner storage box (2).
3. A solder paste storage device adapted for electromagnetic heating in accordance with claim 1, wherein: the upper surface and the lower surface of the box cover (3) are provided with annular clamping grooves (15);
the box cover (3) is in sealed clamping connection with the upper end of the outer box body (1) through an annular clamping groove (15).
4. A solder paste storage device adapted for electromagnetic heating in accordance with claim 1, wherein: a handle (17) is arranged on the lower surface of the box cover (3);
wherein the handle (17) is positioned in the inner storage box (2).
5. A solder paste storage device adapted for electromagnetic heating in accordance with claim 1, wherein: the temperature sensors (12) are multiple in number and are uniformly distributed on the inner wall and the bottom surface of the inner storage box (2).
6. A solder paste storage device adapted for electromagnetic heating in accordance with claim 1, wherein: the number of the air inlet holes (16) is multiple, and the air inlet holes are all positioned in the sleeve (4).
7. A solder paste storage device adapted for electromagnetic heating in accordance with claim 1, wherein: the stirring motor (18) is vertically and fixedly arranged at the center of the upper surface of the box cover (3);
wherein the length of the stirrer (19) is less than the height of the inner storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703119.0A CN111843097B (en) | 2020-07-21 | 2020-07-21 | Solder paste storage device suitable for electromagnetic heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703119.0A CN111843097B (en) | 2020-07-21 | 2020-07-21 | Solder paste storage device suitable for electromagnetic heating |
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| CN111843097A CN111843097A (en) | 2020-10-30 |
| CN111843097B true CN111843097B (en) | 2022-08-30 |
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| CN202887029U (en) * | 2012-10-31 | 2013-04-17 | 徐州市恒源电器有限公司 | Automatic temperature regulating system for storing tin cream red gum |
| CN205852030U (en) * | 2016-08-10 | 2017-01-04 | 广州市诺的电子有限公司 | A kind of tin cream defrosting cabinet |
| CN107008185A (en) * | 2017-06-06 | 2017-08-04 | 宁波伍兹光电有限公司 | Tin paste temperature returning equipment is used in a kind of lamp bar production |
| CN107159999A (en) * | 2017-06-22 | 2017-09-15 | 珠海市运泰利自动化设备有限公司 | SMT is with bottled tin cream automatic storage machine |
| CN207258379U (en) * | 2017-09-29 | 2018-04-20 | 广东天高科技有限公司 | Tin cream storage device |
| CN208322486U (en) * | 2018-03-29 | 2019-01-04 | 东莞市宏川电子有限公司 | A kind of tin paste temperature returning device |
| CN108747100A (en) * | 2018-05-15 | 2018-11-06 | 精华电子(苏州)有限公司 | Soldering paste temperature back system and soldering paste are risen again device |
| CN208713076U (en) * | 2018-07-16 | 2019-04-09 | 中加美电子科技(深圳)有限公司 | A kind of intelligence tin cream thawing equipment |
| CN208742406U (en) * | 2018-08-23 | 2019-04-16 | 广州适普电子有限公司 | A kind of constant temperature agitating device for the production of tin cream lotion |
| CN210281008U (en) * | 2019-06-28 | 2020-04-10 | 广州适普电子有限公司 | Convenient tin cream melting device for welding that removes |
| CN210524086U (en) * | 2019-07-27 | 2020-05-15 | 中山市松尼电子材料有限公司 | Novel solder paste is stored device |
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| CN111843097A (en) | 2020-10-30 |
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