CN212182659U

CN212182659U - Connecting terminal and air conditioner

Info

Publication number: CN212182659U
Application number: CN202021187111.5U
Authority: CN
Inventors: 张坤鹏; 曾友坚
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2020-12-18
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a connecting terminal and air conditioner relates to air conditioner technical field. This connecting terminal includes public end, female end and sealing washer. The male end is matched with the female end, the sealing ring is sleeved outside the male end, the sealing ring is provided with a blank holder, and the female end is pressed on the blank holder to prevent the sealing ring from warping and flanging. Compared with the prior art, the utility model provides a connecting terminal is owing to adopted to set up in the blank pressing of sealing washer and press the female end of holding on the blank pressing, so can prevent that the sealing washer from raising or the turn-ups in assembling process, the assembly of the public end of being convenient for and female end to can guarantee the sealed effect of sealing washer, reliable and stable.

Description

Connecting terminal and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to connecting terminal and air conditioner.

Background

At present, in an on-hook air conditioner product, a sealing ring is generally adopted for sealing between a male end and a female end in a connecting terminal in interference fit. However, the rib is generally arranged on the existing sealing ring, the sealing ring is matched with the female end in the process, the rib on the sealing ring is easy to topple, the sealing ring is warped or flanged, the male end and the female end are difficult to assemble, the sealing effect of the sealing ring after flanging is generated is poor, and the normal use of the connecting terminal is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how prevent that the sealing washer from rising to stick up or the turn-ups in assembling process, the assembly of the public end of being convenient for and female end to can guarantee the sealed effect of sealing washer, reliable and stable.

In order to solve the above problem, the technical scheme of the utility model is realized like this:

in a first aspect, the utility model provides a connecting terminal, including public end, female end and sealing washer, public end and the cooperation of female end, outside public end was located to the sealing washer cover, the sealing washer was provided with the blank pressing, and female end is pressed and is held on the blank pressing to prevent that the sealing washer from upwarping the turn-ups. Compared with the prior art, the utility model provides a connecting terminal is owing to adopted to set up in the blank pressing of sealing washer and press the female end of holding on the blank pressing, so can prevent that the sealing washer from raising or the turn-ups in assembling process, the assembly of the public end of being convenient for and female end to can guarantee the sealed effect of sealing washer, reliable and stable.

Further, the sealing washer includes sealed body and rib, and sealed body and rib fixed connection, outside public end was located to sealed body cover, the rib set up in the one side that sealed body kept away from public end, and the blank holder sets up on sealed body. Female end also exerts a pressure through the blank pressing to sealed body when pressing the blank pressing and holding for sealed body laminates in public end setting, prevents that sealed body from upwarping or turn-ups.

Further, the sealing body and the edge pressing are both annular, and the center line of the sealing body and the center line of the edge pressing are arranged in a collinear mode. The blank holder extends along the central line direction of the sealing body to improve the connection strength of the blank holder and the sealing body.

Furthermore, the number of blank pressing is two, and two blank pressing sets up in the both ends of sealing body relatively. In order to realize preventing slow-witted function, no matter which direction the storage tank is packed into to the sealing washer, all can hold female end pressure on the blank pressing.

Furthermore, a variable groove is formed in one side, close to the male end, of the sealing body. The deformation groove can enable the sealing body to have a certain compression space, and the sealing body is convenient to elastically deform, so that the sealing ring is convenient to install on the male end, and the male end and the female end are convenient to assemble.

Further, the position of the deformation groove corresponds to the position of the rib. So that the sealing body is easier to generate elastic deformation, and the compensation effect is further improved.

Further, the quantity of rib is a plurality of, and a plurality of ribs interval sets up on sealed body. To further improve the strength of the sealing body.

Further, the length of the edge pressing is larger than or equal to the height of the ribs. So as to further improve the effect of preventing the upwarp and the flanging.

Further, the rib includes arc portion and connecting portion, and arc portion passes through connecting portion and sealed body fixed connection, and the radius of arc portion is less than the height of rib. The connecting portion can improve the strength of the arc portion to prevent the arc portion from splitting from the sealing body.

Furthermore, the public end is provided with a containing groove, and the sealing ring is arranged in the containing groove. The containing groove can limit the sealing ring to fix the relative position of the sealing ring and the male end and prevent the sealing ring from displacing relative to the male end.

Further, the seal ring is rectangular ring-shaped, and the aspect ratio of the seal ring ranges from 1 to 1.5. The assembly consistency of the long edge and the wide edge of the sealing ring is ensured, and the installation is convenient.

A second aspect, the utility model provides an air conditioner, including foretell connecting terminal, this connecting terminal includes public end, female end and sealing washer, and public end and female end cooperation, outside the public end was located to the sealing washer cover, the sealing washer was provided with the blank pressing, and female end is pressed and is held on the blank pressing to prevent that the sealing washer from rising to stick up the turn-ups. Connecting terminal in the air conditioner can prevent that the sealing washer from rising to stick up or the turn-ups in assembling process, the assembly of the public end of being convenient for and female end to can guarantee the sealed effect of sealing washer, reliable and stable.

Drawings

Fig. 1 is a cross-sectional view of a connection terminal according to a first embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a sealing ring and a male end of a connection terminal according to a first embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of III of FIG. 1;

fig. 4 is a schematic structural diagram of a view angle of a sealing ring in a connecting terminal according to a first embodiment of the present invention;

fig. 5 is a cross-sectional view of a seal ring in a connection terminal according to a first embodiment of the present invention;

fig. 6 is a schematic structural diagram of another view angle of the sealing ring in the connection terminal according to the first embodiment of the present invention.

Description of reference numerals:

100-connection terminals; 110-male end; 111-a receiving groove; 112-a first side wall; 113-a second sidewall; 114-a bottom wall; 120-female terminal; 121-assembly ports; 130-a sealing ring; 131-pressing edges; 132-a seal body; 133-ribs; 134-deformation groove; 135-arc shaped portion; 136-connecting part.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

First embodiment

Referring to fig. 1 and fig. 2, an embodiment of the invention provides a connection terminal 100 for performing a sealing connection. It can prevent that sealing washer 130 from upwarping or turn-ups in the assembling process, the assembly of the public end 110 of being convenient for and female end 120 to can guarantee sealing washer 130's sealed effect, reliable and stable.

The connection terminal 100 includes a male end 110, a female end 120, and a packing 130. The male end 110 is matched with the female end 120 to connect the male end 110 and the female end 120 together, specifically, the female end 120 is provided with an assembling opening 121, the male end 110 is inserted into the assembling opening 121 of the female end 120, and the female end 120 is sleeved outside the male end 110 to realize detachable connection of the male end 110 and the female end 120. The sealing ring 130 is sleeved outside the male end 110, and the sealing ring 130 can seal a gap between the male end 110 and the female end 120 to realize the sealing connection between the male end 110 and the female end 120, so that the sealing effect is good. The seal ring 130 is provided with a pressing edge 131, and the female end 120 is pressed on the pressing edge 131, so that the pressing edge 131 is clamped between the male end 110 and the female end 120, thereby preventing the seal ring 130 from being warped and flanged during the assembling process of the male end 110 and the female end 120.

It should be noted that the male end 110 is provided with a receiving groove 111, the sealing ring 130 is disposed in the receiving groove 111, and the receiving groove 111 can limit the sealing ring 130 to fix the relative position between the sealing ring 130 and the male end 110, so as to prevent the sealing ring 130 from displacing relative to the male end 110. Specifically, the pressing edge 131 of the sealing ring 130 is disposed in the receiving groove 111, and the thickness of the pressing edge 131 is the same as the depth of the receiving groove 111, or the thickness of the pressing edge 131 is slightly larger than the depth of the receiving groove 111, so that the female end 120 is pressed and held on the pressing edge 131. The female end 120 extends into the receiving groove 111 and is pressed against the pressing edge 131 to prevent the sealing ring 130 from warping or flanging.

Referring to fig. 3, fig. 4, fig. 5 and fig. 6, in the present embodiment, the receiving groove 111 includes a first side wall 112, a second side wall 113 and a bottom wall 114, the first side wall 112 is connected to the second side wall 113 through the bottom wall 114, the first side wall 112, the second side wall 113 and the bottom wall 114 are combined to form the receiving groove 111, the sealing ring 130 is sleeved on the bottom wall 114, one end of the sealing ring 130 abuts against the first side wall 112, and the other end abuts against the second side wall 113, so as to achieve a tight fit between the sealing ring 130 and the receiving groove 111.

The seal ring 130 includes a seal body 132 and a bead 133. Sealing body 132 and rib 133 fixed connection, in this embodiment, sealing body 132 and rib 133 integrated into one piece to improve joint strength. Outside the public end 110 was located to sealed body 132 cover, rib 133 set up in the one side that public end 110 was kept away from to sealed body 132, and rib 133 can improve sealed body 132's intensity to can strengthen sealed effect. The pressing edge 131 is arranged on the sealing body 132, and the female end 120 applies a pressing force to the sealing body 132 through the pressing edge 131 while pressing the pressing edge 131, so that the sealing body 132 is attached to the male end 110, and the sealing body 132 is prevented from being warped or turned up.

The sealing body 132 and the pressing edge 131 are both annular, and the center line of the sealing body 132 and the center line of the pressing edge 131 are arranged in a collinear manner, that is, the pressing edge 131 extends along the center line direction of the sealing body 132, so as to improve the connection strength of the pressing edge 131 and the sealing body 132. In this embodiment, the number of blank holders 131 is two, and two blank holders 131 set up in the both ends of sealed body 132 relatively to realize preventing slow-witted function, no matter which direction the storage tank 111 is packed into to sealing washer 130, all can press female end 120 on blank holder 131.

It is noted that, during the assembly process of the connection terminal 100, the sealing ring 130 is firstly sleeved in the receiving groove 111 of the male end 110, at this time, the sealing body 132 is disposed to be attached to the bottom wall 114, one of the pressing edges 131 is disposed to be attached to the first sidewall 112, the other pressing edge 131 is disposed to be attached to the second sidewall 113, the rib 133 extends out of the receiving groove 111, and then the female end 120 is assembled to the outside of the male end 110, so that the female end 120 is pressed on the pressing edge 131, then, the female end 120 is assembled, so that the female end 120 presses the ribs 133, and the profile of the ribs 133 can be used as a guide surface for pushing in, thereby facilitating the assembly of the male end 110 and the female end 120, and can ensure the sealing effect, in the process, because the female end 120 is always pressed on the pressing edge 131, the female end 120 can apply a pressing force to the sealing body 132 through the pressing edge 131, so that the sealing body 132 is prevented from being warped or flanged during the assembling process of the male end 110 and the female end 120.

In this embodiment, the deformation groove 134 is formed in one side of the sealing body 132 close to the male end 110, and the deformation groove 134 enables the sealing body 132 to have a certain compression space, so that the sealing body 132 is elastically deformed, the sealing ring 130 is conveniently mounted on the male end 110, and the male end 110 and the female end 120 are conveniently assembled. Specifically, the position of the deformation groove 134 corresponds to the position of the rib 133, so that the sealing body 132 is more easily elastically deformed, and the compensation effect is further improved.

It should be noted that the number of the ribs 133 is plural, and the plural ribs 133 are disposed on the sealing body 132 at intervals to further improve the strength of the sealing body 132. In this embodiment, the number of the ribs 133 is two, the two ribs 133 are arranged side by side, the number of the deformation grooves 134 is two, and the position of each deformation groove 134 corresponds to the position of one rib 133. However, the number of the ribs 133 and the deformation grooves 134 may be three or four in other embodiments, and the number of the ribs 133 and the deformation grooves 134 is not particularly limited.

The rib 133 includes an arc portion 135 and a connecting portion 136. The arc portion 135 is fixedly connected to the sealing body 132 through the connecting portion 136, in this embodiment, the arc portion 135 and the connecting portion 136 are integrally formed to improve the connection strength, and the connecting portion 136 can improve the strength of the arc portion 135 to prevent the arc portion 135 and the sealing body 132 from being split. Specifically, the cross section of the arc-shaped portion 135 is semicircular, the cross section of the connecting portion 136 is rectangular, the diameter of the semicircle formed by the cross section of the arc-shaped portion 135 is equal to the length of the rectangle formed by the cross section of the connecting portion 136, and the connecting portion 136 and the sealing body 132 are in arc transition.

It is noted that the length of the edge 131 is greater than or equal to the height of the ribs 133 to further enhance the anti-lifting edge. Specifically, the length of blank 131 is the extending distance of blank 131 along the center line thereof, that is, the extending distance of blank 131 along the center line of seal body 132, and the height of rib 133 is the distance between one end of rib 133 far away from seal body 132 and seal body 132. Further, since the arc portion 135 is fixedly connected to the sealing body 132 through the connecting portion 136, the radius of the arc portion 135 is smaller than the height of the rib 133, that is, the radius of the semicircle formed by the cross section of the arc portion 135 is smaller than the distance between the end of the rib 133 far away from the sealing body 132 and the sealing body 132. For ease of understanding, the length of the binder 131 is denoted as d, the height of the bead 133 is denoted as h, and the radius of the arcuate portion 135 is denoted as r.

It should be noted that the length of the edge pressing 131 is greater than or equal to 0.6 mm, the height of the rib 133 ranges from 0.2 mm to 0.6 mm, and a reasonable value can ensure the sealing effect and reduce the resistance generated by the rib 133 when the male end 110 and the female end 120 are assembled as much as possible. In this embodiment, the length of the edge-pressing portion 131 is 0.6 mm, and the height of the rib 133 is 0.6 mm, but not limited thereto, and in other embodiments, the length of the edge-pressing portion 131 is 0.8 mm, and the height of the rib 133 is 0.5 mm, and the length of the edge-pressing portion 131 and the height of the rib 133 are not particularly limited.

In this embodiment, the sealing ring 130 is made of a rubber material, but the invention is not limited thereto, and in other embodiments, the sealing ring 130 may also be made of a silicone material, and the material of the sealing ring 130 is not particularly limited.

In this embodiment, the cross section of the male end 110 is rectangular, the assembling opening 121 of the female end 120 for assembling with the male end 110 is rectangular, and the sealing ring 130 is rectangular ring-shaped, that is, the sealing body 132, the rib 133 and the pressing edge 131 are all rectangular ring-shaped. Specifically, the aspect ratio of the sealing ring 130 ranges from 1 to 1.5, that is, the ratio of the length of the long side of the rectangle formed by the sealing ring 130 to the width of the wide side of the rectangle formed by the sealing ring 130 ranges from 1 to 1.5, so that the assembly consistency of the long side and the wide side of the sealing ring 130 can be ensured, and the installation is convenient. For ease of understanding, the length of the long side of the rectangular shape formed by the sealing ring 130 is denoted as L, and the width of the wide side of the rectangular shape formed by the sealing ring 130 is denoted as D. However, in other embodiments, the cross-section of the male end 110 is circular, the assembling opening 121 of the female end 120 for assembling with the male end 110 is circular, and the sealing ring 130 is circular, and the sealing body 132, the ribs 133 and the pressing edge 131 are circular.

The embodiment of the utility model provides a connecting terminal 100, public end 110 and female end 120 cooperation, outside public end 110 was located to sealing washer 130 cover, sealing washer 130 was provided with blank holder 131, female end 120 pressed and is held on blank holder 131 to prevent that sealing washer 130 from upwarping the turn-ups. Compared with the prior art, the utility model provides a connecting terminal 100 is owing to adopted to set up in the blank holder 131 of sealing washer 130 and press the female end 120 of holding on blank holder 131, so can prevent that sealing washer 130 from upwarping or turn-ups in assembling process, the assembly of the public end 110 of being convenient for and female end 120 to can guarantee sealing washer 130's sealed effect, reliable and stable.

Second embodiment

The utility model provides an air conditioner (not shown) for regulate and control indoor temperature. The air conditioner includes a first connector (not shown), a second connector (not shown), and a connection terminal 100. The basic structure and principle of the connection terminal 100 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, reference may be made to corresponding contents of the first embodiment for the parts of this embodiment that are not mentioned.

In this embodiment, the male end 110 is connected to the first connecting member, the female end 120 is connected to the second connecting member, and the male end 110 is fixed to the female end 120 through the sealing ring 130, so as to connect the first connecting member to the second connecting member, thereby facilitating the realization of the temperature control function of the air conditioner.

The embodiment of the utility model provides an air conditioner's beneficial effect the same with the beneficial effect of first embodiment, no longer describe here.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The utility model provides a connecting terminal, its characterized in that includes public end (110), female end (120) and sealing washer (130), public end (110) with female end (120) cooperation, sealing washer (130) cover is located outside public end (110), sealing washer (130) are provided with blank holder (131), female end (120) press hold in on blank holder (131), in order to prevent sealing washer (130) upwarp the turn-ups.

2. A connecting terminal according to claim 1, wherein the sealing ring (130) comprises a sealing body (132) and a rib (133), the sealing body (132) is fixedly connected to the rib (133), the sealing body (132) is sleeved outside the male end (110), the rib (133) is disposed on a side of the sealing body (132) away from the male end (110), and the press edge (131) is disposed on the sealing body (132).

3. A connecting terminal according to claim 2, characterized in that the sealing body (132) and the bead (131) are each annular, the centre line of the sealing body (132) being arranged colinearly with the centre line of the bead (131).

4. A connecting terminal according to claim 2, characterized in that the number of beads (131) is two, two beads (131) being arranged opposite each other at the two ends of the sealing body (132).

5. A terminal according to claim 2, wherein the sealing body (132) is provided with a deformation groove (134) on the side thereof adjacent to the male end (110).

6. A connecting terminal according to claim 5, characterized in that the position of the deformation slot (134) corresponds to the position of the rib (133).

7. A connecting terminal according to claim 2, wherein the number of said ribs (133) is plural, and a plurality of said ribs (133) are provided at intervals on said sealing body (132).

8. A connection terminal according to claim 2, characterized in that the length of the bead (131) is greater than or equal to the height of the rib (133).

9. A connection terminal according to claim 2, characterized in that the bead (133) comprises an arc-shaped portion (135) and a connecting portion (136), the arc-shaped portion (135) being fixedly connected to the sealing body (132) by the connecting portion (136), the radius of the arc-shaped portion (135) being smaller than the height of the bead (133).

10. A connecting terminal according to claim 1, wherein the male end (110) defines a receiving cavity (111), and the sealing ring (130) is disposed in the receiving cavity (111).

11. A connection terminal according to claim 1, wherein the sealing ring (130) is rectangular ring shaped, the sealing ring (130) having an aspect ratio in the range of 1 to 1.5.

12. An air conditioner characterized by comprising the connection terminal according to any one of claims 1 to 11.