Novel liquid cooling quick connector

Abstract

The utility model relates to a connecting device capable of being quickly disassembled and assembled, in particular to a novel liquid cooling quick connector. A novel liquid cooling quick connector comprises a male connector and a female connector, the male connector comprises a plug and a plug connector body, the female connector comprises a shell and a shell connector body, the plug is arranged on the inner wall of the front portion of the plug connector body, a connecting sleeve is arranged on the outer wall of the front portion of the plug connector body, and a plug valve element is arranged on the inner wall of the front portion of the plug. A plug valve element spring is arranged between the plug valve element and the plug connector body, a shell is arranged on the inner wall of the front portion of the shell connector body, the outer wall of the front portion of the shell is sunken, a clamping nail is arranged at the sunken position and fixed through clamping rings on the two sides, a shell valve element is arranged on the inner wall of the rear portion of the shell, and a lining is arranged between the outer wall of the front portion of the shell valve element and the inner wall of the front portion of the shell. The beneficial effects of the utility model are that a bayonet locking mode is adopted, locking and disconnection are realized through push-pull rotation, the operation is convenient, firm and not easy to loosen, the plugging and disconnection states can be kept sealed, leakage is avoided, and safety and reliability are realized.

Description

Technical Field

[0001] The utility model relates to a quick disassembly and assembly connection device, in particular to a novel liquid cooling quick connector. Background Art

[0002] Quick connectors, including hydraulic quick connectors and various fluid quick connectors, are devices that quickly connect or disconnect pipes, enabling quick assembly and disassembly. Because quick connectors have a two-way check function, ensuring leak-free disconnection, they are widely used in fields such as petroleum, metallurgy, hydropower, engineering machinery, shipbuilding, and electromechanical equipment. The quick connector connection structure is its most crucial component; its connection method and structure directly determine its ease of use, reliability, and product quality. Quick connectors consist of a female connector and a male connector. Existing connections are typically locked with steel balls, which can easily loosen and affect the effectiveness and safety of the quick connector. Summary of the Invention

[0003] In order to solve the technical problem that the steel ball lock is easy to loosen, the utility model provides a novel liquid cooling quick connector.

[0004] The technical solution of the utility model is as follows:

[0005] A new liquid-cooled quick connector includes a male connector and a female connector. The male connector includes a plug and a plug connector body, and the female connector includes a shell and a shell connector body. A plug is provided on the front inner wall of the plug connector body, a connecting sleeve is provided on the front outer wall of the plug connector body, a plug valve core is provided on the front inner wall of the plug, a plug valve core spring is provided between the plug valve core and the plug connector body, a shell is provided on the front inner wall of the shell connector body, the front outer wall of the shell is recessed, a staple is provided in the recessed position, and the staple is fixed by clamping rings on both sides, a shell valve core is provided on the rear inner wall of the shell, a bushing is provided between the front outer wall of the shell valve core and the front inner wall of the shell, a shell valve core spring is provided between the bushing and the rear outer wall of the shell valve core, and a spiral groove is provided on the connecting sleeve.

[0006] The outer wall of the rear end of the plug is provided with a plug connector body O-ring a, which is fixed in the recessed groove a of the plug connector body. A convex ring a is provided on the outer wall of the middle part of the plug, which contacts the plug connector body O-ring a and the inner wall of the connecting sleeve. A convex ring b is provided on the outer wall of the middle part of the plug connector body O-ring b, and the rear end of the connecting sleeve is fixed between the convex ring a and the convex ring b. A recessed groove b is provided on the outer wall of the rear part of the convex ring b, and the plug connector body O-ring b is provided on the recessed groove b.

[0007] The clamping ring is an annular body with semicircular notches on both sides, and the number of the clamping pins is two.

[0008] Spiral grooves are provided on both sides of the opening of the connecting sleeve, the directions of the spiral grooves are opposite to each other, and a limiting groove is provided at the bottom end of the spiral groove.

[0009] The outer wall of the rear part of the shell is provided with a shell joint body O-ring, which is fixed in the recessed groove c of the shell joint body. The inner wall of the front part of the shell is provided with a recessed groove d, in which the shell O-ring is provided. The inner wall of the rear part of the shell is provided with a shell retaining ring, and a shell valve core is provided in front of the shell retaining ring.

[0010] The outer wall of the front portion of the valve core of the housing is provided with a recessed groove e, in which a valve core O-ring is arranged. The outer wall of the rear portion of the valve core of the housing is provided with an annular body, which is clamped on the housing.

[0011] A connecting rod body is provided at the rear of the housing joint body, and an anti-slip slope is provided on the outer wall of the connecting rod body.

[0012] The technical solution of the utility model has a novel structure, a clever and simple design, a bayonet locking method, and locking and disconnection are achieved by pushing, pulling and rotating. The operation is convenient, firm and not easy to loosen, and the plugged in and disconnected states can maintain sealing without leakage, safe and reliable. The shell material and plating have strong wear resistance and corrosion resistance, and are very effective in resisting the impact of high-speed fluid and de-snubbing pulse pressure, thereby improving the performance parameters of the quick connector; the processing is simple, the connection is convenient and quick, the strength is high, and the resistance to shortage is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 It is a structural diagram of the female connector of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the male connector of the utility model;

[0016] Figure 4 、 5 6 is a schematic structural diagram of the connecting sleeve of the utility model;

[0017] Figure 7 、 8 9 is a schematic structural diagram of the clamping ring of the present invention. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example

[0019] like Figure 1 、 2, 3, 4, 5, 6, 7, 8, and 9 show a new type of liquid-cooled quick connector, comprising a male connector and a female connector, the male connector comprising a plug 2 and a plug connector body 8, the female connector comprising a shell 1 and a shell connector body 5, a plug 2 being provided on the front inner wall of the plug connector body 8, a connecting sleeve 3 being provided on the front outer wall of the plug connector body 8, a plug valve core 6 being provided on the front inner wall of the plug 2, a plug valve core spring 15 being provided between the plug valve core 6 and the plug connector body 8, a shell 1 being provided on the front inner wall of the shell connector body 5, the front outer wall of the shell 1 being recessed, a staple 16 being provided at the recessed portion, the staple 16 being fixed by clamping rings 17 on both sides, a shell valve core 4 being provided on the rear inner wall of the shell 1, a bushing 7 being provided between the front outer wall of the shell valve core 4 and the front inner wall of the shell 1, a shell valve core spring 14 being provided between the bushing 7 and the rear outer wall of the shell valve core 4, and a spiral groove being provided on the connecting sleeve 3.

[0020] The outer wall of the rear end of the plug 2 is provided with a plug connector body O-ring a13, which is fixed in the recessed groove a of the plug connector body 8. A convex ring a is provided on the middle outer wall of the plug 2, which contacts the plug connector body O-ring a13 and the inner wall of the connecting sleeve 3. A convex ring b is provided on the middle outer wall of the plug connector body O-ring b18, and the rear end of the connecting sleeve 3 is fixed between the convex rings a and b. A recessed groove b is provided on the rear outer wall of the convex ring b, and a plug connector body O-ring b18 is provided on the recessed groove b.

[0021] The clamping ring 17 is an annular body with semicircular notches on both sides. The number of the clamping pins 16 is two.

[0022] The two sides of the opening of the connecting sleeve 3 are provided with spiral grooves, the directions of the spiral grooves are opposite to each other, and the bottom ends of the spiral grooves are provided with limiting grooves.

[0023] The rear outer wall of the shell 1 is provided with a shell joint body O-ring 11, which is fixed in the recessed groove c of the shell joint body 5. The front inner wall of the shell 1 is provided with a recessed groove d, in which a shell O-ring 10 is provided. The rear inner wall of the shell 1 is provided with a shell retaining ring 12, and a shell valve core 4 is provided in front of the shell retaining ring 12.

[0024] The front outer wall of the housing valve core 4 is provided with a recessed groove e, in which a valve core O-ring 9 is provided. The rear outer wall of the housing valve core 4 is provided with an annular body, which is clamped on the housing 1.

[0025] The rear part of the housing joint body 5 is provided with a connecting rod body, and the outer wall of the connecting rod body is provided with an anti-slip slope.

[0026] When in use, the cross section of the staple 16 is T-shaped, which makes it easier to be fixed by the clamping ring 17. The shell 1 is inserted into the connecting sleeve 3, and the staple 16 is stuck in the corresponding spiral groove, screwed to the bottom and fixed on the limiting groove. The plug 2 pushes the bushing 7. There is a gap between the front of the plug 2 and the bushing 7 and the shell valve core 4. The flow channel is open, and the plane is anti-pollution and leak-free. The fluid connector and the pipeline and cold plate have various installation forms and meet the sealing connection standards. The LTA series fluid connector is suitable for airborne, vehicle-mounted, ship-borne and ground environments, and can achieve quick connection between cold plates and pipelines, and between pipelines. It is mainly used in avionics equipment, radar equipment, wind power converter cabinets, high-performance servers, and liquid cooling systems of supercomputers.

[0027] It should be understood that the above description is only a preferred embodiment of the present invention and is not sufficient to limit the technical solutions of the present invention. For ordinary technicians in this field, within the spirit and principles of the present invention, additions, substitutions, changes or improvements can be made according to the above description, and all these additions, substitutions, changes or improvements should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A new type of liquid cooling quick connector, including a male connector and a female connector, characterized by: The male connector comprises a plug (2) and a plug connector body (8), and the female connector comprises a shell (1) and a shell connector body (5). The front inner wall of the plug connector body (8) is provided with a plug (2), the front outer wall of the plug connector body (8) is provided with a connecting sleeve (3), the front inner wall of the plug (2) is provided with a plug valve core (6), a plug valve core spring (15) is provided between the plug valve core (6) and the plug connector body (8), the front inner wall of the shell connector body (5) is provided with a shell (1), the front outer wall of the shell (1) is recessed, a clamping pin (16) is provided at the recessed portion, and the clamping pin (16) is fixed by clamping rings (17) on both sides, the rear inner wall of the shell (1) is provided with a shell valve core (4), a bushing (7) is provided between the front outer wall of the shell valve core (4) and the front inner wall of the shell (1), a shell valve core spring (14) is provided between the bushing (7) and the rear outer wall of the shell valve core (4), and a spiral groove is provided on the connecting sleeve (3).

2. The novel liquid-cooled quick connector according to claim 1 is characterized in that: The rear end outer wall of the plug (2) is provided with a plug connector body O-ring a (13), which is fixed in the recessed groove a of the plug connector body (8). The middle outer wall of the plug (2) is provided with a convex ring a, which contacts the plug connector body O-ring a (13) and the inner wall of the connecting sleeve (3). The middle outer wall of the plug connector body O-ring b (18) is provided with a convex ring b, and the rear end of the connecting sleeve (3) is fixed between the convex ring a and the convex ring b. The rear outer wall of the convex ring b is provided with a recessed groove b, and the plug connector body O-ring b (18) is provided on the recessed groove b.

3. The novel liquid cooling quick connector according to claim 1 is characterized in that: The clamping ring (17) is an annular body with semicircular notches on both sides, and the number of the clamping pins (16) is two.

4. The novel liquid cooling quick connector according to claim 1 is characterized in that: The connecting sleeve (3) is provided with spiral grooves on both sides of its opening, the directions of the spiral grooves being opposite to each other, and a limiting groove is provided at the bottom end of the spiral groove.

5. The novel liquid cooling quick connector according to claim 1 is characterized in that: The outer wall of the rear portion of the housing (1) is provided with a housing joint body O-ring (11), which is fixed in a recessed groove c of the housing joint body (5); the inner wall of the front portion of the housing (1) is provided with a recessed groove d, in which a housing O-ring (10) is provided; the inner wall of the rear portion of the housing (1) is provided with a housing retaining ring (12), and a housing valve core (4) is provided in front of the housing retaining ring (12).

6. The novel liquid cooling quick connector according to claim 1 is characterized in that: The front outer wall of the housing valve core (4) is provided with a recessed groove e, in which a valve core O-ring (9) is provided. The rear outer wall of the housing valve core (4) is provided with an annular body, which is clamped on the housing (1).

7. The novel liquid cooling quick connector according to claim 1 is characterized in that: A connecting rod body is provided at the rear of the housing joint body (5), and an outer wall of the connecting rod body is provided with an anti-slip slope.

Images