Quickly-connected air conditioner refrigeration distributor

Abstract

The utility model relates to the technical field of distributors, in particular to a quick-connection air conditioner refrigeration distributor which comprises a distributor shell and second bent plates, the surface of the distributor shell is in sliding connection with the surfaces of the multiple sets of second bent plates, and the surfaces of the multiple sets of second bent plates are fixedly connected with the surface of a transverse plate. According to the quickly-connected air conditioner refrigeration distributor, through cooperation of the fixing device and the supporting device, the straight rods on the two sides can drive the four sets of sliding blocks to be connected with the sliding ways on the inner surfaces of the fixing blocks in a clamped mode, the positions of the straight rods on the two sides are fixed, and therefore the air conditioner refrigeration distributor can be quickly connected; and the distributor, the capillary tube and the like are rapidly mounted and dismounted through the two mechanisms, meanwhile, the capillary tube can be wrapped and clamped in all directions, the probability that the capillary tube is deformed and fixed unstably due to clamping is reduced, and the fixing effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distributors, in particular to a quick-connect air-conditioning refrigeration distributor. Background Art

[0002] In order to evenly distribute the refrigerant flow of the air conditioner, it is necessary to use a refrigeration distributor, a capillary tube and a U-tube in combination, wherein the refrigeration distributor is mainly responsible for distributing the flow to the capillary tube installed thereon when in use.

[0003] For example, a quick-connect air conditioning refrigeration distributor with the authorization announcement number "CN208170787U" uses an arc-shaped elastic plate to press against the side of the capillary tube, thereby fixing the capillary tube and preventing the capillary tube from loosening, thereby achieving quick connection of the capillary tube. The structure is novel, the design is ingenious, the structure is reasonable, and it is suitable for promotion. However, the device cannot guarantee the stability of the capillary tube by only using the elastic plate to fix the capillary tube. The elastic plate used to fix the capillary tube has a deformable property, which makes the device prone to falling off during fixation, resulting in poor fixing effect of the device. At the same time, when clamping and fixing the capillary tube, the device only applies force to both sides of the capillary tube, which makes it easy for the capillary tube to deform during fixation. At the same time, the small contact area will cause the device to be unstable, resulting in the device requiring a certain amount of time to adjust, affecting the connection speed of the device. Utility Model Content

[0004] The utility model aims to solve the problems of poor fixing effect and slow connection speed of the device and proposes a fast-connection air-conditioning refrigeration distributor.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick-connect air-conditioning refrigeration distributor is designed, including a distributor shell and a second bent plate, the surface of the distributor shell is slidingly connected to multiple groups of second bent plate surfaces, the multiple groups of second bent plate surfaces are fixedly connected to the cross plate surface, the surface of the distributor shell is provided with multiple groups of openings, the surface of the distributor shell is fixedly connected to the second shell, the surface of the distributor shell is symmetrically provided with supporting devices, the surface of the distributor shell is provided with fixing devices, and the surface of the cross plate is symmetrically fixedly connected with connecting blocks.

[0007] Preferably, the fixing device includes a fixed block and a straight rod, the fixed block is fixedly connected to the surface of the distributor shell, the fixed block is slidably connected to the surfaces of two straight rods through a slideway opened on the surface, the inner surface of the fixed block is fixedly connected to two first springs, one end of the first springs on both sides are respectively pressed tightly against one end of the straight rods on both sides, the surfaces of the straight rods on both sides are symmetrically fixedly connected with sliders, the surfaces of the sliders are slidably engaged with the slideways opened on the inner surface of the fixed block, the surfaces of the straight rods on both sides are fixedly connected with discs, the surface of the discs is rotatably connected to the slideways opened on the inner surface of the cross plate, and one end of the straight rod passes through the surface of the cross plate.

[0008] Preferably, one end of the straight rods on both sides is fixedly connected to a circular plate surface, the circular plate surfaces on both sides are fixedly connected to a knob, and the horizontal plate surface is fixedly connected to a handle.

[0009] Preferably, groove rods are fixedly connected to the surfaces of the connection blocks on both sides, and multiple groups of first bent plates are fixedly connected to the tracks on the surface of the distributor housing.

[0010] Preferably, the supporting device includes a sleeve and a fixed box, the sleeve is fixedly connected to the surface of the dispenser shell, the fixed box is fixedly connected to the surface of the sleeve, the fixed box is slidably connected to the surface of the pull rod through a through hole opened on the surface, one end of the pull rod passes through the surface of the sleeve and is fixedly connected to the surface of the push block, the surface of the push block is slidably engaged with a slideway opened on the inner surface of the sleeve, the surface of the push block is fixedly connected to a pointed block, the surface of the pull rod is fixedly connected to a straight plate, the surface of the straight plate is fixedly connected to one end of the second spring, and one end of the second spring is fixedly connected to the inner surface of the fixed box.

[0011] Preferably, a rubber plate is fixedly connected to the push block surface, the rubber plate surface is slidably engaged with a slideway provided on the inner surface of the sleeve, the rubber plate surface is tightly pressed against the groove rod surface, and the groove rod surface is slidably engaged with the inner surface of the sleeve.

[0012] The utility model provides a quick-connect air-conditioning refrigeration distributor, which has the beneficial effects that: through the cooperation of the fixing device and the supporting device, the groove rods on both sides can be driven to move synchronously through the connecting blocks on both sides when the cross plate moves, so that a groove on the surface of the groove rod is clamped with the tip block, so that the position of the cross plate can be fixed, and the straight rods on both sides can be driven to move synchronously through the circular disks on both sides when the cross plate moves, and the movement of the straight rods on both sides can drive four groups of sliders to move synchronously, so that the four groups of sliders slide in the slideways on the inner surface of the fixing block, and when the straight rods on both sides move to the limit position of compressing the first springs on both sides, the operator rotates the circular plates through the knobs on both sides, so that the circular plates on both sides can drive the straight rods on both sides to rotate, so that the straight rods on both sides can drive the four groups of sliders to clamp with the slideways on the inner surface of the fixing block, so that the positions of the straight rods on both sides are fixed, thereby fixing the position of the cross plate, and the distributor and the capillary tube can be quickly installed and disassembled through the two groups of mechanisms, and the capillary tube can be wrapped and clamped in all directions at the same time, so as to reduce the probability of deformation and unstable fixation of the capillary tube caused by clamping, improve the fixing effect of the device, and make the connection faster. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 for Figure 1 A top sectional view of

[0015] Figure 3 for Figure 1 A front view of

[0016] Figure 4 for Figure 1 A front cross-sectional view of

[0017] Figure 5 is a three-dimensional cross-sectional view of a fixed block, a first spring and a straight rod;

[0018] Figure 6 is a three-dimensional cross-sectional view of a fixed block and a straight rod;

[0019] Figure 7 It is a partial top view of the fixed block, the sliding block and the straight rod;

[0020] Figure 8 for Figure 4 Schematic diagram of part A.

[0021] In the figure: 1, distributor housing, 2, fixing device, 201, fixing block, 202, first spring, 203, slider, 204, straight rod, 205, disc, 3, horizontal plate, 4, knob, 5, round plate, 6, handle, 7, first bent plate, 8, second bent plate, 9, supporting device, 901, sleeve, 902, pointed block, 903, pull rod, 904, fixing box, 905, second spring, 906, straight plate, 907, push block, 10, connecting block, 11, groove rod, 12, second housing, 13, rubber sheet. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-8 : In the present embodiment, a quick-connect air-conditioning refrigeration distributor comprises a distributor housing 1 and a second bent plate 8. The surface of the distributor housing 1 is slidably connected to the surfaces of multiple groups of second bent plates 8. The surfaces of multiple groups of second bent plates 8 are fixedly connected to the surface of the transverse plate 3. The second bent plate 8 and the first bent plate 7 can be matched and increased or decreased according to the number of capillaries. At the same time, the surfaces of the first bent plate 7 and the second bent plate 8 are provided with rubber pads to increase friction. The surface of the distributor housing 1 is provided with multiple groups of openings. The surface of the distributor housing 1 is fixedly connected to a second housing 12. The second housing 12 can be connected to other structures inside the air conditioner. The surface of the distributor housing 1 is symmetrically provided with a supporting device 9, the surface of the distributor housing 1 is provided with a fixing device 2, and the surface of the transverse plate 3 is symmetrically fixedly connected to a connecting block 10;

[0024] One end of the straight rods 204 on both sides are fixedly connected to the surface of the circular plate 5, and the surfaces of the circular plates 5 on both sides are fixedly connected to the knobs 4. The knobs 4 can facilitate the operator to rotate the circular plates 5 on both sides, so that the circular plates 5 on both sides can drive the straight rods 204 on both sides to rotate. The surface of the cross plate 3 is fixedly connected to the handle 6, and the handle 6 can facilitate the operator to press the cross plate 3. The surfaces of the connecting blocks 10 on both sides are fixedly connected to the groove rods 11. The surface track of the distributor housing 1 is fixedly connected to multiple groups of first bent plates 7. The surface of the push block 907 is fixedly connected to the rubber plate 13. The rubber plate 13 can play a role in auxiliary support of the height position of the cross plate 3 through the friction between the groove rod 11. The surface of the rubber plate 13 is slidably engaged with the slideway provided on the inner surface of the sleeve 901, and the moving track of the fixed rubber plate 13 is fixed. The surface of the rubber plate 13 is tightly pressed against the surface of the groove rod 11, and the surface of the groove rod 11 is slidably engaged with the inner surface of the sleeve 901.

[0025] See attached Figure 1-8The fixing device 2 includes a fixing block 201 and a straight rod 204. The fixing block 201 is fixedly connected to the surface of the dispenser housing 1. The fixing block 201 is slidably connected to the surfaces of the two straight rods 204 through a slideway opened on the surface to fix the motion track of the straight rods 204 on both sides. Two first springs 202 are fixedly connected to the inner surface of the fixing block 201. The elastic coefficient of the first spring 202 can be determined according to actual needs to meet the working needs. One end of the first spring 202 on both sides is respectively pressed against one end of the straight rod 204 on both sides. The first springs 202 on both sides are not fixed to the straight rods 204 on both sides, so that the straight rods 204 on both sides can be pushed and can also be moved by hand. The straight rods 204 on both sides rotate under the action of the movement, and the surfaces of the straight rods 204 on both sides are symmetrically fixedly connected with sliders 203, and the surfaces of the sliders 203 are slidably engaged with the slideways opened on the inner surface of the fixed block 201 to fix the motion tracks of the sliders 203 on both sides. The sliders 203 on both sides can fix the positions of the straight rods 204 on both sides, and the surfaces of the straight rods 204 on both sides are fixedly connected with disks 205, and the surfaces of the disks 205 are rotatably connected with the slideways opened on the inner surface of the horizontal plate 3. The disks 205 can slide on the inner surface of the horizontal plate 3 to allow the straight rods 204 to rotate, and at the same time, the straight rods 204 on both sides can be made to move synchronously with the horizontal plate 3, and one end of the straight rod 204 passes through the surface of the horizontal plate 3.

[0026] See attached Figure 1-8 The supporting device 9 includes a sleeve 901 and a fixed box 904. The sleeve 901 is fixedly connected to the surface of the dispenser housing 1. The surface of the sleeve 901 is fixedly connected to the fixed box 904. The fixed box 904 is slidably connected to the surface of the pull rod 903 through a through hole opened on the surface. The moving track of the fixed pull rod 903 is fixed. One end of the pull rod 903 passes through the surface of the sleeve 901 and is fixedly connected to the surface of the push block 907. The pull rod 903 can drive the push block 907 to move synchronously. The surface of the push block 907 and the sliding surface of the inner surface of the sleeve 901 are connected. The push block 907 is fixedly connected on the surface of the push block 907, and the pointed block 902 can be clamped with the groove on the surface of the groove rod 11, so that the position of the groove rod 11 can be fixed, and the surface of the pull rod 903 is fixedly connected with a straight plate 906, and the surface of the straight plate 906 is fixedly connected to one end of the second spring 905. The second spring 905 can meet the working needs according to actual needs. The second spring 905 can drive the pull rod 903 to reset, and one end of the second spring 905 is fixedly connected to the inner surface of the fixed box 904.

[0027] Working principle:

[0028] When connecting the refrigeration distributor of the air conditioner to the capillary tube, etc.:

[0029] The operator connects one end of multiple groups of capillaries with the opening on the surface of the distributor housing 1, so that the surface of the capillary fits with the surface of the first bent plate 7. The operator presses the handle 6 downward so that the handle 6 can drive the cross plate 3 to move synchronously. The cross plate 3 can drive multiple second bent plates 8 to press against the surface of the first bent plate 7, so that the first bent plate 7 and the second bent plate 8 can wrap and clamp one end of the capillary, thereby increasing the clamping area and making the connection between the capillary and the surface of the distributor housing 1 more stable.

[0030] Fixing process (1):

[0031] When the cross plate 3 moves, the connecting blocks 10 on both sides can drive the groove rods 11 on both sides to move synchronously, so that the groove rods 11 on both sides can slide on the inner surfaces of the sleeves 901 on both sides, and the groove rods 11 can be clamped with the tip blocks 902 through the grooves on the surface, and the tip blocks 902 can be extended and retracted under the action of the second spring 905, so that after the first bent plate 7 and the second bent plate 8 fix the capillary, a groove on the surface of the groove rod 11 is clamped with the tip block 902, so that the position of the cross plate 3 can be fixed. When resetting is required, the operator pulls the pull rod 903, so that the pull rod 903 can compress the second spring 905 while driving the tip block 902 to separate from the surface of the groove rod 11, and the operator pulls the cross plate 3 back to its original position.

[0032] Fixation process (2):

[0033] When the horizontal plate 3 moves, the discs 205 on both sides can drive the straight rods 204 on both sides to move synchronously. The movement of the straight rods 204 on both sides can drive the four groups of sliders 203 to move synchronously, so that the four groups of sliders 203 slide in the slideways on the inner surface of the fixed block 201. When the straight rods 204 on both sides move to the limit position of compressing the first springs 202 on both sides, the operator rotates the circular plate 5 through the knobs 4 on both sides, so that the circular plate 5 on both sides can drive the straight rods 204 on both sides to rotate, so that the straight rods 204 on both sides can drive the four groups of sliders 203 to engage with the slideways on the inner surface of the fixed block 201, so that the positions of the straight rods 204 on both sides are fixed, thereby fixing the position of the horizontal plate 3, so that the first bent plate 7 and the second bent plate 8 can stably clamp the capillary. According to the above operation, the knob 4 is turned back to its original position, and the pull rods 903 on both sides are pulled at the same time. Under the push of the first springs 202 on both sides, the horizontal plate 3 can be quickly reset, which is convenient for removing the capillary.

[0034] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A quick-connect air conditioning refrigeration distributor, comprising a distributor housing (1) and a second bent plate (8), wherein the surface of the distributor housing (1) is slidably connected to the surfaces of a plurality of groups of second bent plates (8), characterized in that: The surfaces of the plurality of second bent plates (8) are fixedly connected to the surface of the transverse plate (3); the surface of the distributor housing (1) is provided with a plurality of openings; the surface of the distributor housing (1) is fixedly connected to a second housing (12); the surface of the distributor housing (1) is symmetrically provided with supporting devices (9); the surface of the distributor housing (1) is provided with fixing devices (2); and the surface of the transverse plate (3) is symmetrically fixedly connected to a connecting block (10).

2. A quick-connect air conditioning and refrigeration distributor according to claim 1, characterized in that: The fixing device (2) comprises a fixing block (201) and a straight rod (204); the fixing block (201) is fixedly connected to the surface of the distributor housing (1); the fixing block (201) is slidably connected to the surfaces of the two straight rods (204) via a slideway provided on the surface; two first springs (202) are fixedly connected to the inner surface of the fixing block (201); one end of the first spring (202) on both sides is respectively pressed against one end of the straight rods (204) on both sides; the surfaces of the straight rods (204) on both sides are symmetrically fixedly connected with sliders (203); the surfaces of the sliders (203) are slidably engaged with the slideways provided on the inner surface of the fixing block (201); the surfaces of the straight rods (204) on both sides are fixedly connected with disks (205); the surface of the disks (205) is rotatably connected to the slideways provided on the inner surface of the transverse plate (3); one end of the straight rod (204) passes through the surface of the transverse plate (3).

3. A quick-connect air conditioning and refrigeration distributor according to claim 2, characterized in that: One end of the straight rods (204) on both sides is fixedly connected to the surface of a circular plate (5), the surface of the circular plate (5) on both sides is fixedly connected to a knob (4), and the surface of the horizontal plate (3) is fixedly connected to a handle (6).

4. A quick-connect air conditioning and refrigeration distributor according to claim 1, characterized in that: The surfaces of the connection blocks (10) on both sides are fixedly connected with groove rods (11), and the surface tracks of the distributor housing (1) are fixedly connected with multiple groups of first bent plates (7).

5. The quick-connect air conditioning and refrigeration distributor according to claim 1, characterized in that: The supporting device (9) comprises a sleeve (901) and a fixed box (904); the sleeve (901) is fixedly connected to the surface of the dispenser housing (1); the surface of the sleeve (901) is fixedly connected to the fixed box (904); the fixed box (904) is slidably connected to the surface of the pull rod (903) via a through hole provided on the surface; one end of the pull rod (903) passes through the surface of the sleeve (901) and is fixedly connected to the surface of a push block (907); the surface of the push block (907) is slidably engaged with a slideway provided on the inner surface of the sleeve (901); the surface of the push block (907) is fixedly connected to a pointed block (902); the surface of the pull rod (903) is fixedly connected to a straight plate (906); the surface of the straight plate (906) is fixedly connected to one end of a second spring (905); one end of the second spring (905) is fixedly connected to the inner surface of the fixed box (904).

6. A quick-connect air conditioning and refrigeration distributor according to claim 5, characterized in that: The surface of the push block (907) is fixedly connected to a rubber plate (13), the surface of the rubber plate (13) is slidably engaged with a slideway provided on the inner surface of the sleeve (901), the surface of the rubber plate (13) is tightly pressed against the surface of the groove rod (11), and the surface of the groove rod (11) is slidably engaged with the inner surface of the sleeve (901).

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