CN217222150U

CN217222150U - Silicone grease coating die and silicone grease coating device

Info

Publication number: CN217222150U
Application number: CN202121823972.2U
Authority: CN
Inventors: 王朝辉
Original assignee: Dongguan Jinruixian Digital Technology Co ltd
Current assignee: Dongguan Jinruixian Digital Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-08-19
Anticipated expiration: 2031-08-05

Abstract

The application provides a silicone grease coating mould and silicone grease coating device, silicone grease coating mould are used for installing in the play jiao kou department of point gum machine, include: the shell is enclosed to form a cavity; a feed inlet connected with the glue outlet is formed in one side of the shell, a coating surface is arranged on one side, deviating from the feed inlet, of the shell, and a plurality of discharge holes are formed in the coating surface. The application provides a silicone grease coating mould realizes the even coating of silicone grease through setting up a plurality of even discharge openings, and the coating operation process is simpler, has reduced the silicone grease quantity, has avoided the silicone grease to spill over, has also improved production efficiency simultaneously.

Description

Silicone grease coating die and silicone grease coating device

Technical Field

The application belongs to the technical field of coating die design, and more specifically relates to a silicone grease coating die and a silicone grease coating device.

Background

In various electronic components, various chips are usually provided to implement processing operation of electronic devices. Can produce a large amount of heats usually in chip course of operation, in order to guarantee chip normal work, can be provided with metal fin etc. and the chip laminating in electronic equipment usually, and then provide the radiating effect.

In the prior art, in order to make the surface of a chip well contact with a metal heat sink, heat-conducting silicone grease is added between the contact surfaces of the chip and the metal heat sink in the electronic industry, and a gap between the contact surfaces of the chip and the metal heat sink is filled to increase the heat-conducting property. When coating the heat-conducting silicone grease, a circular glue nozzle is usually used in a glue dispenser, and the silicone grease is extruded and coated on the surface of the chip.

However, when the circular rubber nozzle is used for coating the silicone grease, the using amount cannot be controlled, the area is not uniform, and the coating process is troublesome.

Disclosure of Invention

An object of the embodiment of the application is to provide a silicone grease coating mould and silicone grease coating device to when solving the circular gluey mouth of use that exists among the prior art coating silicone grease, the quantity can't be controlled, and the area is inhomogeneous, the comparatively troublesome technical problem of coating process.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a silicone grease coating mould for install in the play jiao kou department of point gum machine, include:

the shell is enclosed to form a cavity;

the glue outlet is arranged on the side of the shell, which deviates from the glue outlet, is provided with a coating surface, and the coating surface is provided with a plurality of discharge holes.

Optionally, the plurality of discharge holes are uniformly and alternately arranged on the coating surface.

Optionally, the coating face is a plane, and the surface of the coating face is rectangular.

Optionally, the method further comprises:

the fixing piece is arranged on the shell and used for connecting and fixing the shell and the dispenser.

Optionally, the fixing member is a screw, the peripheral side of the housing has an ear hole matched with the screw, and the screw passes through the ear hole and is connected with the dispenser.

Optionally, the housing comprises an upper housing and a lower housing, and the upper housing and the lower housing are detachably connected.

Optionally, the upper shell and the lower shell cover each other to form a cavity, the feed inlet is arranged on one side of the upper shell, and the coating surface is arranged on one side of the lower shell, which is far away from the upper shell;

go up the casing with the position that the casing corresponds down all is provided with the earhole, the screw passes go up the casing with down behind the earhole of casing with the point gum machine is connected.

Optionally, the housing is an aluminum alloy.

Optionally, the upper shell is of a cubic structure with the length of 20mm, the width of 20mm and the height of 10mm, the lower shell is of a cubic structure with the length of 20mm, the width of 20mm and the height of 10mm, and the feed inlet is of a cylindrical structure with the height of 10mm and the diameter of 5 mm.

The application also provides a silicone grease coating device, which comprises a dispenser and the silicone grease coating die.

The application provides a silicone grease coating mould's beneficial effect lies in: compared with the prior art, the silicone grease coating die has the advantages that the silicone grease is uniformly coated through the plurality of uniform discharge holes, the coating operation process is simpler, the amount of the silicone grease is reduced, the silicone grease is prevented from overflowing, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a silicone grease coated mold provided in an embodiment of the present application;

FIG. 2 is an exploded view of a silicone grease coated mold provided in an embodiment of the present application;

fig. 3 is a schematic view of an assembly of a silicone grease coating die and a dispenser according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1-silicone grease coating the mold; 2-a glue dispenser; 3, a glue outlet; 10-a housing; 101-an upper shell; 102-a lower housing; 11-a cavity; 12-a feed inlet; 13-coating the surface; 131-a discharge hole; 14-ear hole; 20-fixing part.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3 together, a heating apparatus according to an embodiment of the present application will be described. The embodiment of the application provides a silicone grease coating die 1 which is used for being arranged at a glue outlet 3 of a glue dispenser 2. The silicone grease coating die 1 comprises a shell 10, wherein a cavity 11 is formed in the shell 10 in a surrounding mode, a feeding hole 12 connected with a glue outlet 3 is formed in one side of the shell 10, a coating surface 13 is arranged on one side, deviating from the feeding hole 12, of the shell 10, and a plurality of discharging holes 131 are formed in the coating surface 13.

Wherein, feed inlet 12 and coating face 13 set up respectively on two sides of casing 10, and feed inlet 12 is connected with the play jiao kou 3 of point gum machine 2 to make the fluid medium that point gum machine 2 discharged can enter into in the cavity 11 by feed inlet 12. During the pressure application of the dispenser 2, the fluid medium is subjected to pressure and is discharged from the discharge hole 131 of the housing 10. The coating surface 13 is disposed on the opposite side of the housing 10 from the feed opening 12, and in order to ensure easy and rapid coating, the coating surface 13 is generally disposed in a flat surface. When the discharging hole 131 discharges the fluid medium, the fluid medium can directly contact with the surface to be coated through the coating surface 13, so that the coating is more uniform.

It should be noted that the discharging holes 131 are provided in plural, so as to ensure that the fluid medium can be discharged from the plural discharging holes 131, and thus the fluid medium can be more uniformly adhered to the surface to be coated after being discharged. In order to ensure a uniform coating effect, a plurality of discharge openings 131 are optionally arranged uniformly and at intervals on the coating surface 13. In this embodiment, exemplarily, the discharge holes 131 are provided with 121, 11 × 11 uniform openings arranged in a honeycomb manner are formed on the coating surface 13 by the 121 discharge holes 131, the diameter of each discharge hole 131 is 1mm, and when a fluid medium with weak fluidity, such as silicone grease, is discharged, the fluid medium discharged by each discharge hole 131 is uniform and has a small amount, and compared with a round-head glue nozzle and the like in the prior art, the amount of silicone grease is more controllable, the amount of silicone grease is reduced, and the coating is simpler and faster.

In this embodiment, when the silicone grease is applied, it is generally applied to each chip. The chips are usually arranged in a rectangular pattern, and in order to ensure simple and quick coating, the coating surface 13 is optionally a plane, and the surface of the coating surface 13 is rectangular. Wherein, the size of coating face 13 can set up to be the same with the chip size, when coating the chip, will coat face 13 and chip surface alignment can, coating face 13 lid closes and takes up again behind the chip surface, can accomplish the coating, need not unnecessary removal step for the operation is simple more swift.

In this embodiment, the silicone grease coating die 1 is generally connected to the glue outlet 3 of the dispenser 2, and in the process, the silicone grease coating die is connected to the glue outlet 3 through the feed inlet 12 on the housing 10. Wherein, in order to guarantee the stability of being connected between mould and the point gum machine 2, can make the sleeve pipe pattern of mutually supporting between mouthful 3 and the feed inlet 12 of glue outlet, like block, interference fit etc. can accomplish mould and point gum machine 2's preliminary connection can. In addition, in order to further ensure the stability of the connection between the mold and the dispenser 2, optionally, a fixing member 20 is further included, the fixing member 20 is disposed on the housing 10, and the fixing member 20 is used for connecting the housing 10 and the dispenser 2.

Wherein, the fixing member 20 is usually set to be detachable, and has a certain fixing effect, and on the basis that the feeding port 12 is connected with the glue outlet 3, the casing 10 and the glue dispenser 2 are connected and fixed through the additional fixing member 20. Therefore, the fixing member 20 can be a detachable buckle and correspondingly clamped with a corresponding clamping groove on the dispenser 2; the fixing member 20 may be a screw, and the housing 10 has an ear hole 14 on the periphery thereof for engaging with the screw, and the screw passes through the ear hole 14 to be connected to the dispenser 2. In order to reach fixed effect, also be provided with on point gum machine 2 with screw matched with screw, be connected through feed inlet 12 and play jiao kou 3 and accomplish the preliminary fixed back to the mould, rethread screw and screw cooperation back are fixed once more to the mould, have guaranteed the fixed stability of mould.

In the above embodiment, the inside of the housing 10 is formed with a cavity, and for the convenience of processing and subsequent cleaning, the housing 10 optionally includes an upper housing 101 and a lower housing 102, and the upper housing 101 and the lower housing 102 are detachably connected. The upper shell 101 and the lower shell 102 are mutually covered to form a cavity 11, the feed inlet 12 is arranged on one side of the upper shell 101, and the coating surface 13 is arranged on one side of the lower shell 102, which is far away from the upper shell 101; ear holes 14 are formed in the positions corresponding to the upper shell 101 and the lower shell 102, and screws penetrate through the ear holes 14 of the upper shell 101 and the lower shell 102 and then are connected with the dispenser 2.

Wherein, casing 10 comprises detachable upper casing 101 and lower casing 102, and upper casing 101 and lower casing 102 correspond the position and all are provided with earhole 14, and in the screw passed earhole 14 and is connected with point gum machine 2, upper casing 101 and lower casing 102 also can be directly by screw closure back mutual lock joint. Generally, the housing 10 may be made of aluminum alloy, and has a light weight, is non-shrinkable, corrosion resistant, and easy to machine, and may be suitable for various fluid media. It is more convenient to separate the upper case 101 and the lower case 102 during the process, and the case 10 may be integrally formed by assembling. In addition, in order to prevent the silicone grease from blocking the discharge hole 131 when the silicone grease is not used for a long time, when the shell 10 is arranged into the detachable upper shell 101 and the detachable lower shell 102, the cavity 11 can be cleaned after the shell 10 is detached, and the discharge hole 131 is prevented from being blocked by various fluid media.

In this embodiment, optionally, the upper casing 101 is a cubic structure with a length of 20mm, a width of 20mm, and a height of 10mm, the lower casing 102 is a cubic structure with a length of 20mm, a width of 20mm, and a height of 10mm, the upper casing 101 and the lower casing 102 are fastened to form a cubic structure with a length of 20mm, a width of 20mm, and a height of 20mm, and a cavity corresponding to the specification of the cubic structure is formed inside the cubic structure, and the cavity is respectively communicated with the feed inlet 12 and the discharge hole 131. In this embodiment, the feeding opening 12 is configured as a cylinder with a height of 10mm and a diameter of 5mm, so as to better correspond to the glue outlet 3 of the glue dispenser 2.

In addition, the embodiment of the application also provides a silicone grease coating device, which comprises a dispenser 2 and the silicone grease coating die 1.

It should be noted that the silicone grease coating mold in this embodiment has the same structure as the silicone grease coating mold mentioned in the above embodiments, and the functions of the silicone grease coating mold are also the same, which is not described in detail in this embodiment.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.

Claims

1. The utility model provides a silicone grease coating mould for install the play jiao kou department at the point gum machine, its characterized in that includes:

the shell is enclosed to form a cavity;

the glue outlet is arranged on the side, away from the glue outlet, of the shell, a coating surface is arranged on the side, away from the glue outlet, of the shell, and a plurality of discharge holes are formed in the coating surface.

2. The silicone grease coating die set forth in claim 1 wherein: the discharge holes are uniformly distributed on the coating surface at intervals.

3. The silicone grease coating die set forth in claim 2 wherein: the coating surface is a plane, and the surface of the coating surface is rectangular.

4. The silicone grease coating die of claim 3 wherein: further comprising:

5. The silicone grease coating die of claim 4 wherein: the mounting is the screw, casing week side have with screw complex earhole, the screw passes the earhole with the point gum machine is connected.

6. The silicone grease coating die of claim 5 wherein: the casing includes upper housing and lower casing, upper housing with the connection can be dismantled to the casing down.

7. The silicone grease coating die of claim 6 wherein: the upper shell and the lower shell are mutually covered to form a cavity, a feed inlet is formed in one side of the upper shell, and the coating surface is arranged on one side, away from the upper shell, of the lower shell;

8. The silicone grease coating die set forth in claim 6 wherein: the shell is made of aluminum alloy.

9. The silicone grease coating die of claim 6 wherein: the upper shell is of a cubic structure with the length of 20mm, the width of 20mm and the height of 10mm, the lower shell is of a cubic structure with the length of 20mm, the width of 20mm and the height of 10mm, and the feed inlet is of a cylindrical structure with the height of 10mm and the diameter of 5 mm.

10. A silicone grease coating apparatus comprising a dispenser and the silicone grease coating die of any one of claims 1 to 9.