An adapter device

Abstract

The application provides a connector device which is a quick assembly and disassembly connector device. The device comprises a first docking positioning structure which is used for being fixed with a product to be vacuumized and injected with cooling liquid, and comprises a first fixed end and a guide positioning sleeve; a second docking positioning structure which is used for being fixed with a vacuumizing device and a cooling liquid injecting device, and comprises a fixed end which is also used for being fixed with the guide positioning sleeve; a sealing sleeve which is provided with a through composite cavity in the center, and the through composite cavity comprises a large-diameter through cavity, a small-diameter guide cavity and a spring mounting cavity, one end of the large-diameter through cavity is communicated with the small-diameter guide cavity, and the other end of the small-diameter guide cavity is communicated with the spring mounting cavity; a needle tube which comprises a needle tube body and a boss, a center blind hole is arranged in the center of the needle tube body from a device end to a product end, a bypass hole is arranged on a blind hole end of the center blind hole which faces the product, and the bypass hole is communicated to the blind hole end of the center blind hole in a radial direction; and a spring.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medium adapter structure, and particularly to an adapter device. BACKGROUND

[0002] With the improvement of people's living standards, the functional, practical and cost control requirements of consumer electronics products are increasingly improved. In recent years, the demand for uniform temperature plates used for electronic consumer products has increased. In order to effectively improve production efficiency and reduce cost, process integration and automation requirements have attracted the attention of major enterprises.

[0003] Process improvement is urgently needed, especially for a vacuum cooling liquid injection station that needs to have a mobile function and maintain sealing, and can cooperate with the vacuum injection of the accessory to meet the key conversion head of automation.

[0004] The existing conversion head has a complex structure, and a separate conversion head is needed when vacuum injection is performed. After injecting the cooling liquid, an additional conversion head is needed to isolate air. When the conversion head is switched, the vacuum is destroyed, which makes the assembly of the corresponding uniform temperature plate time-consuming and laborious. Therefore, a multifunctional adapter is urgently needed. SUMMARY

[0005] In view of the above problems, the present application provides an adapter device, which is a quick assembly and disassembly adapter device, which can cooperate with the injection of vacuum cooling liquid, and can maintain the product cavity and the outside air isolation, and meet the assembly requirements.

[0006] An adapter device, characterized in that it comprises:

[0007] A first docking positioning structure for fixedly connecting with a product to be vacuumed and injected with cooling liquid, comprising a first fixed end and a guide positioning sleeve;

[0008] A second docking positioning structure for fixedly connecting with a vacuuming device and a cooling liquid injection device, comprising a fixed end for fixedly connecting with the guide positioning sleeve;

[0009] A sealing sleeve with a through composite cavity in the center, the through composite cavity comprising a large-diameter through cavity, a small-diameter guide cavity, and a spring mounting cavity, the large-diameter through cavity being connected to one end of the small-diameter guide cavity, and the other end of the small-diameter guide cavity being connected to the spring mounting cavity;

[0010] A needle tube comprising a needle tube body and a boss, the center of the needle tube body being provided with a center blind hole from the device end to the product end, the blind hole end of the center blind hole facing the product being provided with a bypass hole radially connected to the blind hole end of the center blind hole;

[0011] And a spring;

[0012] The center of the first docking positioning structure is provided with a positioning composite cavity, the positioning composite cavity is used for placing the sealing sleeve, a needle tube is inserted into a through composite cavity of the sealing sleeve, the fixed end comprises a through guide hole, the device end of the needle tube is inserted into the through guide hole and can move close to or away from the evacuation cavity or the liquid injection cavity of the device along the through guide hole, the boss is arranged in the spring mounting cavity, the spring is a linear spring, one end of the spring is top-mounted on the non-open inner wall of the spring mounting cavity, and the other end of the spring is top-mounted on the corresponding end of the boss;

[0013] One end of the large-diameter through cavity is communicated with the injection hole of the product, the port of one end of the large-diameter through cavity completely covers the surface area of the injection hole, the outer ring surface of the needle tube is arranged in close contact with the inner ring wall of the small-diameter guide cavity, in a non-working state, the bypass hole is arranged in the small-diameter guide cavity driven by the spring, and in a working state, the spring is pressed, and the bypass hole is arranged in the large-diameter through cavity.

[0014] It is further characterized in that:

[0015] The second docking positioning structure further comprises a raised plug-in ring, the raised plug-in ring is inserted into the outer ring area of the positioning composite cavity, and radial center positioning is completed;

[0016] The outer periphery of the sealing sleeve is provided with a stop table, the positioning composite cavity is provided with a stepped ring groove corresponding to the position of the stop table, the stop table is positioned in the stepped ring groove, and the positioning of the sealing sleeve is quick and efficient;

[0017] The end face of the device end of the sealing sleeve is arranged in close contact with the corresponding inner end face of the fixed end, and the assembly position of the sealing sleeve is stable and reliable;

[0018] Preferably, the inner end face of the fixed end is further arranged in close contact with the outer end face of the guide positioning sleeve of the first docking positioning structure, and the overall strength of the whole structure is ensured;

[0019] After the sealing sleeve protrudes outwardly from the first fixed end, the exposed end face is in close contact with the corresponding surface of the product, and the sealing close connection is ensured;

[0020] The large-diameter through cavity is a circular conical table hole which is tapered from the outside to the inside;

[0021] The large-diameter through cavity is a cylindrical hole with a single hole diameter;

[0022] The bypass holes are arranged in a ring;

[0023] Preferably, the bypass hole is one;

[0024] When the bypass hole is one, the hole diameter of the bypass hole is equal to the hole diameter of the center blind hole, so that the reliable and stable transmission of the medium is ensured, and the turbulence phenomenon is avoided.

[0025] The adapter device is suitable for assembling and keeping the product of vacuum injection of gas, liquid or solid until the final product assembly is completed, and then separating the product and the adapter device.

[0026] After the structure of the present application is adopted, the product is butted against the first butt joint positioning structure, the sealing sleeve is inserted and positioned and exposed to the corresponding through hole of the first fixed end, the product plays an effective sealing contact with the product through the sealing sleeve, then the product is combined into an integral whole with the fastener and the first butt joint positioning structure, the needle tube is inserted, the second butt joint positioning structure is fixed to the first butt joint positioning structure, then the second butt joint positioning structure and the equipment are fixed, and the spring is compressed by the needle tube, the product cavity is the same as the equipment through the needle tube, then the equipment end is vacuumed and liquid injection is completed, the product and the entire adapter device are taken out and separated from the equipment, at this time, due to the elasticity, the spring is elongated, so that the bypass hole is placed in the inner ring wall area of the small diameter guide cavity, at this time, the product is completely isolated from the air, the inner cavity of the product maintains a certain negative pressure, the product together with the adapter device enters the subsequent process, after the subsequent process is completed, the product and the adapter device are disassembled, and the adapter device is repeatedly used in the assembly of the product; it is a quick assembly and disassembly adapter device, which can cooperate with the injection of vacuum cooling liquid, and can keep the product cavity isolated from the air outside, meeting the assembly requirements. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a front view structure schematic diagram of the present application;

[0028] Figure 2 It is Figure 1 A-A sectional view of the present application (vacuum liquid injection state, and connected with the product);

[0029] Figure 3 It is Figure 1 A-A sectional view of the present application (product negative pressure state, and connected with the product);

[0030] The names corresponding to the serial numbers in the figure are as follows:

[0031] The first butt joint positioning structure 10, the first fixed end 11, the guide positioning sleeve 12, the positioning composite cavity 13, the stepped ring groove 131, the second butt joint positioning structure 20, the fixed end 21, the through guide hole 211, the protruding plug-in ring 22, the sealing sleeve 30, the stop table 301, the large diameter guide cavity 31, the small diameter guide cavity 32, the spring mounting cavity 33, the non-open inner wall 331, the needle tube 40, the needle tube body 41, the boss 42, the center blind hole 43, the bypass hole 44, the spring 50, the product 60, and the injection hole 61. DETAILED DESCRIPTION

[0032] The adapter device is suitable for assembling and keeping the product of vacuum injection of gas, liquid or solid until the final product assembly is completed, and then separating the product and the adapter device. Figures 1-3It comprises a first docking positioning structure 10, a second docking positioning structure 20, a sealing sleeve 30, a needle tube 40 and a spring 50.

[0033] The first docking positioning structure 10 is used for fixing the product to be vacuumized and injected with cooling liquid, which comprises a first fixing end 11 and a guide positioning sleeve 12.

[0034] The second docking positioning structure 20 is used for fixing the vacuumizing equipment and the cooling liquid injecting equipment, which comprises a fixing end 21 and a protruding plug-in ring 22, the fixing end 21 is also used for fixing the guide positioning sleeve 12, and the protruding plug-in ring 22 is inserted into the outer circumferential area of the positioning composite cavity to complete the radial center alignment.

[0035] The sealing sleeve 30 is provided with a through composite cavity in the center, which comprises a large-diameter through cavity 31, a small-diameter guide cavity 32 and a spring mounting cavity 33, the large-diameter through cavity 31 is connected to one end of the small-diameter guide cavity 32, and the other end of the small-diameter guide cavity 32 is connected to the spring mounting cavity 33.

[0036] The needle tube 40 comprises a needle tube body 41 and a boss 42, the center of the needle tube body 41 is provided with a center blind hole 43 from the equipment end to the product end, and the blind hole end of the center blind hole 43 towards the product is provided with a bypass hole 44.

[0037] The center of the first docking positioning structure 10 is provided with a positioning composite cavity 13 for placing the sealing sleeve 30, the through composite cavity of the sealing sleeve 30 is inserted with the needle tube 40, the fixing end 21 comprises a through guide hole 211, the equipment end of the needle tube 40 is inserted into the through guide hole 211 and can move close to or away from the vacuumizing cavity or the liquid injecting cavity of the equipment along the through guide hole 211, the boss 42 is placed in the spring mounting cavity 33, the spring 50 is a straight spring, one end of the spring 50 is top-mounted on the non-open inner wall 331 of the spring mounting cavity 33, and the other end of the spring 50 is top-mounted on the corresponding end of the boss 42.

[0038] One end of the large-diameter through cavity is connected to the injection hole 61 of the product 60, and the port of one end of the large-diameter through cavity 31 completely covers the surface area of the injection hole 61, the outer ring surface of the needle tube 40 is arranged close to the inner ring wall of the small-diameter guide cavity 32, in the non-working state, the spring 50 drives the bypass hole 44 to be placed in the small-diameter guide cavity 32, and in the working state, the spring 50 is pressed, and the bypass hole 44 is placed in the large-diameter through cavity 31.

[0039] In specific implementation, the outer circumferential area of the sealing sleeve 30 is provided with a stop table 301, the positioning composite cavity 13 is provided with a stepped ring groove 131 corresponding to the position of the stop table 301, the stop table 301 is positioned in the stepped ring groove 131, and the positioning of the sealing sleeve 30 is quick and efficient.

[0040] The end face of the sealing sleeve 30 towards the equipment end is arranged close to the corresponding inner end face of the fixed end 21, ensuring stable and reliable assembly position of the sealing sleeve 30;

[0041] The inner end face of the fixed end 21 is also arranged close to the outer end face of the guide positioning sleeve 12 of the first interface positioning structure 10, ensuring the overall strength of the whole structure;

[0042] The outer exposed end face of the sealing sleeve 30 protruding from the first fixed end 11 is arranged close to the corresponding surface of the product 60, ensuring sealing and close connection.

[0043] In the specific embodiment, the large-diameter through cavity 31 is specifically a conical frustum hole with a taper from outside to inside;

[0044] The bypass hole 44 is one; and the hole diameter of the bypass hole 44 is equal to the hole diameter of the center blind hole 43, ensuring reliable and stable transmission of the medium and preventing turbulence.

[0045] In the specific implementation, the product 60 is a uniform temperature plate, the equipment is a vacuum injection equipment, and the design parameter is that the adapter device can not leak air under the condition of maintaining 0.5 pa negative pressure for a long time, and the adapter device can not leak air under the condition of maintaining 0.5 pa-0.1 mpa pressure when working. Under this design condition, the spring 50 is a straight spring, the spring force is 1.5-3.9 N / mm, the material of the spring 50 is piano wire, the overall outer diameter of the spring 50 is 3 mm, the wire diameter of the spring is 0.35 mm, the original length of the spring is 5 mm, and the compressed length is 2.2 mm; the material of the needle tube 40 is sus304 or sus316.

[0046] The adapter device has good universality, which is suitable for assembly of products for vacuum injection of gas, liquid or solid, and maintains until the assembly of the final product is completed, and then the product and the adapter device are separated.

[0047] The product is butted against the first butt joint positioning structure, the sealing sleeve is inserted and positioned and exposed in the corresponding through hole of the first fixed end, the product is effectively sealed with the product through the sealing sleeve, then the product is combined into an integral whole through the fastener and the first butt joint positioning structure, the needle tube is inserted, the second butt joint positioning structure is fixed to the first butt joint positioning structure, then the second butt joint positioning structure is fixed to the equipment, and the spring is compressed by the needle tube, the product cavity is the same as the equipment through the needle tube, then the equipment end is vacuumized and liquid injection is completed, the product and the whole adapter device are taken out and separated from the equipment, at this time, due to the elasticity, the spring is elongated, so that the bypass hole is arranged in the inner ring wall area of the small diameter guide cavity, at this time, the product is completely isolated from the air, the inner cavity of the product maintains a certain negative pressure, the product together with the adapter device enters the subsequent process, after all the subsequent processes are completed, the product and the adapter device are disassembled, and the adapter device repeatedly participates in the assembly operation of the product; it is a quick assembly and disassembly adapter device, which can cooperate with the injection of vacuumized cooling liquid, and can keep the product cavity and the outside air isolated, and meet the assembly requirements.

[0048] The beneficial effects are as follows:

[0049] a. Good sealing effect, which can effectively keep the cavity of the product isolated from the air and prevent air leakage;

[0050] b. The adapter device can quickly and effectively butt joint the automatic equipment, and is free from defects caused by air leakage of the heat sink;

[0051] c. The adapter device can realize multi-station transfer of the automatic equipment and play the effect of integrating automation;

[0052] d. Through the adapter device, the cost of the automatic equipment can be effectively reduced, and the efficiency can be greatly improved, the equipment cost can be saved by more than 50%, the efficiency can be improved by more than 30%, and the competitiveness of enterprises can be improved;

[0053] e. The structure of the present application is simple and small, and no other complex accessories are needed, and it can be used as an automatic accessory of equipment or as a product accessory.

[0054] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0055] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. An adaptor device, characterized in that, It comprises: a first docking positioning structure for being fixed with a product to be vacuumized and injected with cooling liquid, comprising a first fixed end and a guide positioning sleeve; a second docking positioning structure for being fixed with a vacuumizing device and a cooling liquid injecting device, comprising a fixed end for being fixed with the guide positioning sleeve; a sealing sleeve with a through composite cavity in the center, the through composite cavity comprising a large-diameter through cavity, a small-diameter guide cavity and a spring mounting cavity, one end of the large-diameter through cavity being communicated with the small-diameter guide cavity, and the other end of the small-diameter guide cavity being communicated with the spring mounting cavity; a needle tube comprising a needle tube body and a boss, a center blind hole being arranged in the center of the needle tube body from a device end to a product end, a bypass hole being arranged at a blind hole end of the center blind hole facing the product, and the bypass hole being radially communicated with the blind hole end of the center blind hole; and a spring; the center of the first docking positioning structure is provided with a positioning composite cavity for placing the sealing sleeve, the needle tube is inserted and mounted in the through composite cavity of the sealing sleeve, the fixed end comprises a through guide hole, the device end of the needle tube is inserted and mounted in the through guide hole and can move close to or away from the vacuumizing cavity or the liquid injecting cavity of the device along the through guide hole, the boss is arranged in the spring mounting cavity, the spring is a linear spring, one end of the spring is top-mounted on the non-open inner wall of the spring mounting cavity, and the other end of the spring is top-mounted on the corresponding end of the boss; one end of the large-diameter through cavity is communicated with an injection hole of the product, the port of one end of the large-diameter through cavity completely covers the surface area of the injection hole, and the outer ring surface of the needle tube is arranged in close contact with the inner ring wall of the small-diameter guide cavity; in a non-working state, the bypass hole is arranged in the small-diameter guide cavity driven by the spring, and in a working state, the spring is compressed, and the bypass hole is arranged in the large-diameter through cavity.

2. A coupling device as claimed in claim 1, characterised in that: The second docking positioning structure further comprises a raised plug-in ring inserted and mounted in the outer ring circumferential area of the positioning composite cavity to complete the radial center positioning.

3. A coupling device as claimed in claim 1, characterised in that: The outer ring circumference of the sealing sleeve is provided with a stop table, the positioning composite cavity is provided with a stepped ring groove corresponding to the position of the stop table, and the stop table is positioned in the stepped ring groove.

4. A coupling device as claimed in claim 1, characterised in that: The end surface of the sealing sleeve facing the device end is arranged in close contact with the corresponding inner end surface of the fixed end.

5. A coupling device as claimed in claim 4, wherein: The inner end surface of the fixed end is further arranged in close contact with the outer end surface of the guide positioning sleeve of the first docking positioning structure.

6. A coupling device as claimed in claim 5, wherein: After the sealing sleeve protrudes outwardly from the first fixed end, the exposed end surface thereof is arranged in close contact with the corresponding surface of the product.

7. A coupling device as claimed in claim 1, wherein: The large-diameter through cavity is specifically a circular conical table hole with a taper from the outside to the inside.

8. A coupling device as claimed in claim 1, characterized in that: The large-diameter through cavity is specifically a cylindrical hole with a single hole diameter.

9. A coupling device as claimed in claim 1, wherein: The bypass holes are arranged in a ring.

10. A coupling device as claimed in claim 1, characterised in that: There is one bypass hole.

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