CN215724436U - Low-temperature storage device for conductive silver adhesive - Google Patents

Abstract

The utility model discloses a low-temperature storage device for conductive silver paste, and relates to the field of conductive silver paste storage equipment. This low temperature storage device of conductive silver colloid is including setting up at storehouse subaerial gyro wheel grooved rail, arrange into the storage frame of row along the gyro wheel grooved rail, hoist and mount the refrigeration cover group on the storage frame of row, and establish at gyro wheel grooved rail inner and the refrigerating system who is connected with refrigeration cover group, put the bottle that is used for sealed storage conductive silver colloid in the storage frame, refrigeration cover group is including a plurality of rows of hoist and mount at same horizontal plane height refrigeration cover, be equipped with the refrigeration coil pipe that is connected with refrigerating system in the refrigeration cover, refrigerating system is including being listed as first cold water machine and the second cold water machine that refrigeration cover group is connected with two respectively. The utility model can refrigerate the storage racks arranged on the roller groove rail in rows through the refrigeration cover group and the refrigeration system, thereby refrigerating the bottle bodies hermetically storing the conductive silver colloid on the storage racks, and each storage rack is arranged on the roller groove rail in rows and is convenient to move when entering and exiting.

Description

Low-temperature storage device for conductive silver adhesive

Technical Field

The utility model relates to the field of conductive silver paste storage equipment, in particular to a low-temperature storage device for conductive silver paste.

Background

Due to the rapid development of miniaturization and miniaturization of electronic elements and high density and high integration of printed circuit boards, the lead-tin soldering can not meet the actual requirements of conductive connection far away, and the conductive silver paste can be made into slurry to realize high line resolution. And the conductive silver adhesive has simple process and easy operation, can improve the production efficiency and also avoids the environmental pollution caused by heavy metal lead in the tin-lead solder. Therefore, the conductive silver adhesive is an ideal choice for replacing lead-tin welding to realize conductive connection.

The conductive silver adhesive is an adhesive with certain conductive performance after being cured or dried, and generally takes matrix resin and conductive filler, namely conductive particles as main components, and the conductive particles are combined together through the bonding action of the matrix resin to form a conductive path so as to realize the conductive connection of the bonded materials. Due to the physical characteristics of the conductive silver adhesive, the resin component and the silver powder additive are separated at normal temperature, so that the viscosity is increased, and even the conductive silver adhesive is solidified and hardened, so that the conductive silver adhesive needs to be stored in a freezing way, and the quality of the conductive silver adhesive can be ensured only by storing the conductive silver adhesive in an environment of 20 ℃ below zero. The prior storage mode is that the packaged needle cylinder is put into a refrigeration house, so that the storage capacity of the needle cylinder is limited, and the requirement of large unit storage capacity cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a low-temperature storage device of conductive silver paste.

The technical scheme adopted by the utility model for realizing the technical effects is as follows:

the utility model provides a low temperature storage device of conductive silver colloid, is including setting up at the subaerial gyro wheel grooved rail of storehouse, following the gyro wheel grooved rail is arranged into the storage frame of row, is hoisting in the row refrigeration cover group on the storage frame, and establish gyro wheel grooved rail inner and with the refrigerating system that refrigeration cover group is connected, put the bottle that is used for sealed storage conductive silver colloid in the storage frame.

Preferably, in the above low-temperature storage device for conductive silver paste, the refrigeration cover group includes a plurality of refrigeration covers hung in a row at the same horizontal height, a refrigeration coil pipe connected with the refrigeration system is arranged in the refrigeration cover, pulley groove rails are formed on the left and right covers of the lower end of the refrigeration cover along the end faces, and pulleys in sliding fit with the pulley groove rails on the corresponding sides are arranged on the top of the storage rack.

Preferably, in the above-mentioned low temperature storage device of conductive silver colloid, the bottom of storing up the frame is equipped with the yoke that is used for the adaptation fork truck and connects the base, the top that the yoke connects the base is equipped with the bottle layer board, the bottom that the yoke connects the base be equipped with the gyro wheel of gyro wheel grooved rail roll adaptation.

Preferably, in the low-temperature storage device for conductive silver paste, the refrigeration system includes a first water chiller and a second water chiller, and the first water chiller and the second water chiller are respectively connected to the two rows of refrigeration cover groups through circulation pipelines.

Preferably, in the low-temperature storage device for conductive silver paste, the circulation pipeline includes a first cold conveying pipeline connected to the first water chiller, a second cold conveying pipeline connected to the second water chiller, and a three-way return pipe connected to the first water chiller and the second water chiller, the refrigeration coils of the adjacent refrigeration hoods in the same row of refrigeration hood groups are connected by a bridging cold conveying pipe, and the tail ends of the two rows of refrigeration pipelines of the refrigeration hood groups are connected to the three-way return pipe by a return pipe.

Preferably, in the above low-temperature storage device for conductive silver paste, the starting ends of the first cold pipeline and the second cold pipeline are respectively connected to the evaporators of the first water chiller and the second water chiller, the return input end of the three-way return pipe is connected to the output end of the return pipe, and the two return output ends of the three-way return pipe are respectively connected to the condensers of the first water chiller and the second water chiller.

Preferably, in the above low-temperature storage device for conductive silver paste, a lifting lug is arranged at the top of the refrigeration cover.

The utility model has the beneficial effects that: the low-temperature storage device for the conductive silver adhesive can refrigerate the storage racks arranged on the roller groove rail in rows through the refrigerating cover group and the refrigerating system, so that the bottles for hermetically storing the conductive silver adhesive on the storage racks are refrigerated, and the storage racks are arranged on the roller groove rail in rows and are convenient to move during the process of entering and exiting.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention from another perspective;

FIG. 3 is a top view of the present invention;

FIG. 4 is a block diagram of the storage shelf and the refrigeration shell of the present invention;

fig. 5 is a perspective view of the storage shelf and the refrigeration shell of the present invention.

Detailed Description

For a further understanding of the utility model, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 and 2, the embodiment of the present invention provides a low temperature storage device for conductive silver paste, which includes a roller groove rail 1 disposed on the ground of a warehouse, storage shelves 2 arranged in a row along the roller groove rail 1, a refrigeration cover group 3 hung on the storage shelves 2 in the row, and a refrigeration system 4 disposed at the inner end of the roller groove rail 1 and connected to the refrigeration cover group 3. Wherein, a bottle body 5 for hermetically storing the conductive silver colloid is arranged in the storage rack 2. When the bottle storage rack is used, the storage rack 2 with the bottles 5 placed is moved in place along the roller groove rails 1, so that the storage racks 2 are arranged in a row on the roller groove rails 1. Then, the refrigeration system 4 is turned on, and cold air is output to each storage shelf 2 through the refrigeration cover group 3 connected to the refrigeration system 4, thereby refrigerating the bottles 5.

Further, in the preferred embodiment of the present invention, as shown in fig. 4 and 5, the refrigeration cover group 3 comprises a plurality of refrigeration covers 31 hung at the same level in a row, and the top of the refrigeration cover 31 is provided with a hanging ear 34. Wherein, be equipped with the refrigeration coil 32 that is connected with refrigerating system 4 in the refrigeration cover 31, can carry out air refrigeration to bottle 5 on the corresponding storage rack 2 through refrigeration coil 32 for the electrically conductive silver colloid of sealed storage keeps in the low temperature state in bottle 5. To facilitate the arrangement of the shelves 2 in a row, as shown in fig. 4, the left and right covers at the lower end of the refrigeration cover 31 are formed with pulley groove rails 33 along the end surfaces, and the tops of the shelves 2 are provided with pulleys 24 slidably fitted to the corresponding side pulley groove rails 33. When the storage rack 2 is movably arranged on the roller groove rail 1, the pulleys 24 on the top of the storage rack 2 are matched with the left and right covers at the lower end of the refrigeration cover 31 in a rolling manner along the pulley groove rails 33 on the end surfaces, so that the storage rack 2 can be better movably arranged on the roller groove rail 1.

Further, in the preferred embodiment of the present invention, as shown in fig. 4 and 5, the bottom of the storage rack 2 is provided with a fork arm connecting base 21 for adapting to a forklift, and when the mobile storage rack 2 needs to be carried, the storage rack 2 can be translated by inserting the fork arm of the forklift into the fork arm connecting base 21. As shown in fig. 5, a bottle supporting plate 22 is disposed above the fork arm connecting base 21, a roller 23 adapted to roll with the roller groove rail 1 is disposed at the bottom of the fork arm connecting base 21, and when the storage rack 2 is movably disposed along the roller groove rail 1, the roller 23 at the bottom of the storage rack 2 is adapted to the roller groove rail 1, so that the storage rack 2 can be better moved on the roller groove rail 1. For better refrigeration, the storage rack 2 is also provided with heat insulation guard plates (not shown in the figure) on the peripheral sides. The environment in which the entire apparatus is used may be a freezer or a container with thermal insulation to facilitate better storage of the vial 5.

Further, in a preferred embodiment of the present invention, as shown in fig. 1, 2 and 3, the refrigeration system 4 includes a first water chiller 41 and a second water chiller 42, and the first water chiller 41 and the second water chiller 42 are respectively connected to the two rows of refrigeration hood groups 3 through circulation pipes. Specifically, the circulation line includes a first cold transfer line 411 connected to the first cold water machine 41, a second cold transfer line 411 connected to the second cold water machine 42, and a three-way return line 45 connected to the first cold water machine 41 and the second cold water machine 42, respectively. The refrigeration coils 32 of the adjacent refrigeration covers 31 in the same row of refrigeration cover groups 3 are connected through a bridging cold conveying pipe 43, and the tail ends of the cold paths of the two rows of refrigeration cover groups 3 are connected with a three-way return pipe 45 through a return pipe 44. Specifically, the starting ends of the first cold conveying pipeline 411 and the second cold conveying pipeline 411 are respectively connected with the evaporators of the first water chiller 41 and the second water chiller 42, the return input end of the three-way return pipe 45 is connected with the output end of the return pipe 44, and the two return output ends of the three-way return pipe 45 are respectively connected with the condensers of the first water chiller 41 and the second water chiller 42.

In summary, the low-temperature storage device for conductive silver paste of the present invention can refrigerate the columns of the storage racks disposed on the roller groove rail through the refrigeration cover set and the refrigeration system, so as to refrigerate the bottles hermetically storing the conductive silver paste on the storage racks, and the storage racks are disposed on the roller groove rail in columns, so as to be conveniently moved during the process of entering and exiting the columns.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a low temperature storage device of conductive silver colloid, its characterized in that, including setting up at subaerial gyro wheel grooved rail (1) of storehouse, along storage frame (2) that gyro wheel grooved rail (1) were arranged into the row, hoist and mount are in the row storage frame (2) on refrigeration cover group (3), and establish gyro wheel grooved rail (1) inner and with refrigeration system (4) that refrigeration cover group (3) are connected, put bottle (5) that are used for sealed storage conductive silver colloid in storage frame (2).

2. The low-temperature storage device for the conductive silver paste as claimed in claim 1, wherein the refrigeration cover group (3) comprises a plurality of refrigeration covers (31) which are hung in a row at the same horizontal level, a refrigeration coil (32) connected with the refrigeration system (4) is arranged in each refrigeration cover (31), pulley groove rails (33) are formed on the left and right covers of the lower end of each refrigeration cover (31) along the end faces, and pulleys (24) which are in sliding fit with the pulley groove rails (33) on the corresponding side are arranged on the top of the storage rack (2).

3. The low-temperature conductive silver paste storage device according to claim 2, wherein a fork arm connecting base (21) adapted to a forklift is arranged at the bottom of the storage rack (2), a bottle body supporting plate (22) is arranged above the fork arm connecting base (21), a roller (23) in rolling adaptation with the roller groove rail (1) is arranged at the bottom of the fork arm connecting base (21), and a heat insulation protective plate is arranged on the peripheral side of the storage rack (2).

4. The low-temperature storage device for conductive silver paste according to claim 2, wherein the refrigeration system (4) comprises a first water chiller (41) and a second water chiller (42), and the first water chiller (41) and the second water chiller (42) are respectively connected with the two rows of refrigeration cover groups (3) through circulating pipelines.

5. The low-temperature storage device for conductive silver paste as claimed in claim 4, wherein the circulation pipeline comprises a first cold conveying pipeline connected with the first water chiller (41), a second cold conveying pipeline connected with the second water chiller (42), and a three-way return pipe (45) respectively connected with the first water chiller (41) and the second water chiller (42), the refrigeration coils (32) of the adjacent refrigeration hoods (31) in the same row of refrigeration hood groups (3) are connected through bridging cold conveying pipes (43), and the cold ends of the refrigeration pipelines of the two rows of refrigeration hood groups (3) are connected with the three-way return pipe (45) through a return pipe (44).

6. The low-temperature storage device of conductive silver paste as claimed in claim 5, wherein the first cold transfer pipeline and the second cold transfer pipeline are connected with the evaporators of the first water chiller (41) and the second water chiller (42) respectively at the initial ends thereof, the return input end of the three-way return pipe (45) is connected with the output end of the return pipe (44), and the two return output ends of the three-way return pipe (45) are connected with the condensers of the first water chiller (41) and the second water chiller (42) respectively.

7. The low-temperature conductive silver paste storage device according to claim 2, wherein the top of the refrigeration cover (31) is provided with a lifting lug (34).

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