Sealed and detachable tank-penetrating water nozzle connector

Abstract

The invention belongs to the technical field of new energy automobiles and energy storage batteries, and particularly relates to a sealed detachable tank-penetrating water nozzle connector which comprises a cold plate, a cold plate water nozzle is fixedly mounted on the inner surface of the cold plate, the inner surface of the cold plate communicates with a communicating pipe, and a quick-release communicating mechanism is fixedly mounted on the side, opposite to the communicating pipe, of the cold plate water nozzle; the quick-release communication mechanism comprises a water injection pipe, a nut is installed on the outer surface of the water injection pipe in a threaded mode, and sealing rings are fixedly installed at the two ends of the water injection pipe. According to the sealed and detachable tank-penetrating water nozzle connector, the cold plate water nozzle and the communicating pipe are welded in the cold plate, then the water injection pipe is placed between the cold plate water nozzle and the communicating pipe, meanwhile, the two sealing rings are placed between the cold plate water nozzle and the water injection pipe and between the communicating pipe and the water injection pipe respectively, and the nut is rotated, so that the water nozzle is sealed. During use, the water injection pipe enables the cold plate water nozzle to be communicated with the communicating pipe, then the sliding block is pressed to move leftwards, then the box penetrating water nozzle connector is inserted into the cold plate water nozzle, and the two ejector blocks are made to make contact with each other and move backwards.

Description

Technical Field

[0001] The invention relates to the technical field of new energy vehicles and energy storage batteries, and in particular to a sealed and detachable box-penetrating faucet joint. Background Art

[0002] Battery PACK, also known as battery module, is a manufacturing process for lithium-ion batteries. It refers to connecting multiple lithium-ion single cell groups in parallel and series, and taking into account issues such as system mechanical strength, thermal management, and BMS matching. Its important technologies are reflected in overall structural design, welding and processing technology control, protection level, and active thermal management system. If two batteries are connected in series or in parallel to form a specific shape according to customer requirements, it is called PACK. The important components of battery PACK include four parts: single cell module, electrical system, thermal management system, cold plate, and BMS.

[0003] The faucet joint of the cold plate is usually fixed to the cold plate with bolts and sealing rings, which may cause the following problems in actual operation:

[0004] The battery PACK system's water faucet joint is fixed to the cold plate with bolts and sealing rings. The cold plate is mostly connected to the cold plate by quick-insert pipes or welding. Since the water faucet joint is a precision machined part, it is inevitable that it will be bumped, bruised, and damaged during the production, transportation, installation, and after-sales process, causing secondary damage that is irreversible and difficult to disassemble. The cold plate can only be replaced by returning to the factory, which is costly and expensive to repair. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the inventors conducted in-depth research and finally completed the present invention after paying a lot of creative work.

[0006] Specifically, the technical problem to be solved by the present invention is to provide a sealed and detachable through-box water faucet joint to solve the technical problem that the current through-box water faucet joint cannot be disassembled and is difficult and expensive to repair.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A sealed and detachable box-penetrating water faucet joint comprises a cold plate, a cold plate water faucet is fixedly installed on the inner surface of the cold plate, a connecting pipe is connected to the inner surface of the cold plate, a quick-release connecting mechanism is fixedly installed on the opposite side of the cold plate water faucet and the connecting pipe, and the outer surface of the connecting pipe is connected by a quick-release water injection mechanism;

[0009] The quick-release connecting mechanism includes a water injection pipe, a nut is threadedly installed on the outer surface of the water injection pipe, the inner surfaces of the two nuts are threadedly connected to the connecting pipe and the outer surface of the connecting pipe respectively, and sealing rings are fixedly installed at both ends of the water injection pipe.

[0010] As an improved technical solution, the quick-release water injection mechanism includes a through-box water nozzle interface, the outer surface of the through-box water nozzle interface is snap-connected with the inner surface of the cold plate water nozzle, and the outer surface of the through-box water nozzle interface is provided with a snap hole.

[0011] As an improved technical solution, the quick-release water injection mechanism further includes a slider, the inner surface of the slider is slidably connected to the outer surface of the cold plate water nozzle.

[0012] As an improved technical solution, the quick-release water injection mechanism also includes a No. 1 spring, one end of which is fixedly connected to the inner wall of the cold plate water nozzle, and the other end of which is fixedly connected to the inner wall of the slider.

[0013] As an improved technical solution, the quick-release water injection mechanism further includes a card bead, the outer surface of which is slidably connected to the inner surface of the cold plate water nozzle.

[0014] As an improved technical solution, the quick-release water injection mechanism also includes a sealed component, which includes a connecting frame, the outer surfaces of the two connecting frames are respectively fixedly connected to the inner surfaces of the cold plate water nozzle and the through-box water nozzle interface, and the inner surface of the connecting frame is slidably installed with a sliding rod, and a sealed block is fixedly installed at the opposite end of the two sliding rods, and a top block is fixedly installed at one end of the sealed block.

[0015] As an improved technical solution, the sealing component also includes a No. 2 spring, one end of which is fixedly connected to one side of the connecting frame, and the other end of which is fixedly connected to the other side of the sealing block.

[0016] After adopting the above technical solution, the beneficial effects of the present invention are:

[0017] The present invention achieves the effect of quickly installing the through-box water spout interface to the cold plate interface by adding a design for quickly installing the through-box water spout interface to the cold plate interface, through the coordinated use of the through-box water spout interface and the clamping hole with the cold plate water spout and the clamping bead, through the coordinated use of the No. 1 spring and the sliding block with the cold plate water spout and the through-box water spout interface, through the coordinated use of the cold plate water spout and the connecting pipe with the water injection pipe and the nut, and through the coordinated use of the nut and the sealing ring, so as to achieve the effect of quickly installing the through-box water spout interface to the cold plate water spout of the cold plate, and realize the effect of disassembling the through-box water spout interface, avoiding the problem that the through-box water spout interface is difficult to repair and needs to be returned to the factory for repair after being damaged, and at the same time, through the coordinated use of the connecting frame and the sliding rod with the sealing block and the No. 2 spring, and the sealing block and the top block, so as to achieve the sealing effect when the through-box water spout interface and the cold plate water spout are in an unconnected state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the sealed and detachable box-penetrating faucet joint of the present invention.

[0020] Figure 2 It is a schematic exploded three-dimensional structure diagram of the quick-release connecting mechanism of the sealed and detachable box-penetrating faucet joint of the present invention.

[0021] Figure 3 The present invention is a schematic cross-sectional structural diagram of a quick-release water injection mechanism of a sealed and detachable through-box water faucet joint.

[0022] Description of reference numerals:

[0023] 1. Cold plate; 2. Cold plate faucet; 3. Connecting pipe; 4. Quick-release connecting mechanism; 41. Water injection pipe; 42. Nut; 43. Sealing ring; 5. Quick-release water injection mechanism; 51. Through-box faucet interface; 52. Clamp hole; 53. Slider; 54. No. 1 spring; 55. Clamp bead; 56. Sealed component; 561. Connecting frame; 562. Sliding rod; 563. Sealed block; 564. Top block; 565. No. 2 spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0027] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] like Figure 1 and Figure 2 As shown together, this embodiment provides a sealed and detachable box-penetrating water faucet joint, which comprises a cold plate 1, a cold plate faucet 2 is fixedly installed on the inner surface of the cold plate 1, a connecting pipe 3 is connected to the inner surface of the cold plate 1, a quick-release connecting mechanism 4 is fixedly installed on the opposite side of the cold plate faucet 2 and the connecting pipe 3, and the outer surface of the connecting pipe 3 is connected by a quick-release water injection mechanism 5;

[0029] The quick-release connecting mechanism 4 includes a water injection pipe 41, the outer surface of which is threadedly mounted with a nut 42, the inner surfaces of the two nuts 42 are threadedly connected to the connecting pipe 3 and the outer surface of the connecting pipe 3 respectively, and sealing rings 43 are fixedly mounted at both ends of the water injection pipe 41.

[0030] The sealing ring 43 can seal the connecting pipe 3 and the cold plate water nozzle 2 to prevent cooling water from seeping into the cold plate 1 .

[0031] like Figure 1 and Figure 3 As shown together, the quick-release water injection mechanism 5 includes a through-box water nozzle interface 51 , the outer surface of the through-box water nozzle interface 51 is snap-connected with the inner surface of the cold plate water nozzle 2 , and a snap hole 52 is opened on the outer surface of the through-box water nozzle interface 51 .

[0032] like Figure 1 and Figure 3 As shown together, the quick-release water injection mechanism 5 further includes a slider 53 , the inner surface of the slider 53 is slidably connected to the outer surface of the cold plate water nozzle 2 .

[0033] like Figure 1 and Figure 3 As shown together, the quick-release water injection mechanism 5 also includes a No. 1 spring 54 , one end of the No. 1 spring 54 is fixedly connected to the inner wall of the cold plate water nozzle 2 , and the other end of the No. 1 spring 54 is fixedly connected to the inner wall of the slider 53 .

[0034] like Figure 1 and Figure 3 As shown together, the quick-release water injection mechanism 5 further includes a clamping bead 55 , the outer surface of the clamping bead 55 is slidably connected to the inner surface of the cold plate water nozzle 2 .

[0035] like Figure 1 and Figure 3 As shown together, the quick-release water injection mechanism 5 also includes a sealing component 56, and the sealing component 56 includes a connecting frame 561. The outer surfaces of the two connecting frames 561 are respectively fixedly connected to the inner surfaces of the cold plate water nozzle 2 and the through-box water nozzle interface 51, and a sliding rod 562 is slidably installed on the inner surface of the connecting frame 561. A sealing block 563 is fixedly installed at the opposite end of the two sliding rods 562, and a top block 564 is fixedly installed at one end of the sealing block 563.

[0036] like Figure 1 and Figure 3 As shown together, the sealing component 56 also includes a No. 2 spring 565 , one end of the No. 2 spring 565 is fixedly connected to one side of the connecting frame 561 , and the other end of the No. 2 spring 565 is fixedly connected to the other side of the sealing block 563 .

[0037] When in use, the user first welds the cold plate water nozzle 2 and the connecting pipe 3 into the cold plate 1, and then puts the water injection pipe 41 between the cold plate water nozzle 2 and the connecting pipe 3, and at the same time, puts the two sealing rings 43 between the cold plate water nozzle 2 and the water injection pipe 41, and between the connecting pipe 3 and the water injection pipe 41, and rotates the nut 42 to make the water injection pipe 41 connect the cold plate water nozzle 2 and the connecting pipe 3, and then presses the slider 53 to make the slider 53 move to the left, and then inserts the box-penetrating water nozzle interface 51 into the cold plate water nozzle 2, so that the two top blocks 564 touch each other and move backward, and the top block 564 drives the sealing block 563 to move backward, so that the cold plate water nozzle 2 is connected to the box-penetrating water nozzle interface 51, and at the same time, the user loosens the slider 53, and the No. 1 spring 54 drives the slider 53 to move to the left, so that the slider 53 squeezes the card bead 55 inward, and the card bead 55 is stuck in the card hole 52, so that the box-penetrating water nozzle interface 51 cannot be pulled out of the cold plate water nozzle 2.

[0038] It should be understood that the purpose of these embodiments is only to illustrate the present invention and is not intended to limit the protection scope of the present invention. In addition, it should also be understood that after reading the technical content of the present invention, those skilled in the art can make various changes, modifications and / or variations to the present invention, and all of these equivalent forms also fall within the protection scope defined by the appended claims of this application.

Claims

1. A sealed and detachable water faucet joint, comprising a cold plate (1), characterized in that: A cold plate water nozzle (2) is fixedly mounted on the inner surface of the cold plate (1), a connecting pipe (3) is connected to the inner surface of the cold plate (1), a quick-release connecting mechanism (4) is fixedly mounted on the opposite side of the cold plate water nozzle (2) and the connecting pipe (3), and a quick-release water injection mechanism (5) is provided on the outer surface of the connecting pipe (3); The quick-release connecting mechanism (4) comprises a water injection pipe (41), the outer surface of which is threadedly mounted with a nut (42), the inner surfaces of the two nuts (42) being threadedly connected to the connecting pipe (3) and the outer surface of the connecting pipe (3), respectively, and sealing rings (43) being fixedly mounted at both ends of the water injection pipe (41).

2. The sealed and detachable water faucet joint according to claim 1, characterized in that: The quick-release water injection mechanism (5) comprises a box-penetrating water nozzle interface (51), the outer surface of which is snap-fitted to the inner surface of the cold plate water nozzle (2), and a snap-fitting hole (52) is provided on the outer surface of the box-penetrating water nozzle interface (51).

3. The sealed and detachable water faucet joint according to claim 1, characterized in that: The quick-release water injection mechanism (5) further comprises a slider (53), the inner surface of the slider (53) being slidably connected to the outer surface of the cold plate water nozzle (2).

4. The sealed and detachable water faucet joint according to claim 1, characterized in that: The quick-release water injection mechanism (5) further comprises a No. 1 spring (54), one end of which is fixedly connected to the inner wall of the cold plate water nozzle (2), and the other end of which is fixedly connected to the inner wall of the slider (53).

5. The sealed and detachable water faucet joint according to claim 1, characterized in that: The quick-release water injection mechanism (5) further comprises a clamping bead (55), the outer surface of which is slidably connected to the inner surface of the cold plate water nozzle (2).

6. The sealed and detachable water faucet joint according to claim 1, characterized in that: The quick-release water injection mechanism (5) also includes a sealing component (56), the sealing component (56) includes a connecting frame (561), the outer surfaces of the two connecting frames (561) are respectively fixedly connected to the inner surfaces of the cold plate water nozzle (2) and the through-box water nozzle interface (51), the inner surface of the connecting frame (561) is slidably mounted with a sliding rod (562), the opposite ends of the two sliding rods (562) are fixedly mounted with a sealing block (563), and one end of the sealing block (563) is fixedly mounted with a top block (564).

7. The sealed and detachable water faucet joint according to claim 6, characterized in that: The sealing component (56) further comprises a No. 2 spring (565), one end of which is fixedly connected to one side of the connecting frame (561), and the other end of which is fixedly connected to the other side of the sealing block (563).

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