CN210092382U - Binding post and compressor - Google Patents
Binding post and compressor Download PDFInfo
- Publication number
- CN210092382U CN210092382U CN201920960217.5U CN201920960217U CN210092382U CN 210092382 U CN210092382 U CN 210092382U CN 201920960217 U CN201920960217 U CN 201920960217U CN 210092382 U CN210092382 U CN 210092382U
- Authority
- CN
- China
- Prior art keywords
- buffer layer
- skirt structure
- terminal
- end cap
- end cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 14
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004663 powder metallurgy Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009865 steel metallurgy Methods 0.000 claims description 3
- 238000005219 brazing Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000035939 shock Effects 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 210000004127 vitreous body Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Compressor (AREA)
Abstract
The utility model provides a binding post and compressor relates to refrigeration plant technical field, has solved the relatively poor technical problem of binding post shock resistance who exists among the prior art. The wiring terminal comprises a mounting seat (20), wherein the mounting seat (20) comprises an end cover (201) and a skirt structure (202) which is arranged in a split mode on the end cover (201), a buffer layer (203) is arranged at the joint of the end cover (201) and the skirt structure (202), and the buffer layer (203) can disperse acting force borne by the skirt structure (202) so as to reduce acting force borne by the end cover (201). The utility model discloses a buffer layer dispersion acts on the ascending effort of end cover circumference, and then reduces the glass body atress on the binding post end cover to reduce the impaired hidden danger of the glass body, improved binding post's sealed and shock resistance.
Description
Technical Field
The utility model belongs to the technical field of the refrigeration plant technique and specifically relates to a binding post and compressor are related to.
Background
As shown in fig. 1, fig. 1 is a schematic cross-sectional view of a prior art terminal. The wiring terminal comprises a base 10 and a wiring terminal 11, wherein the wiring terminal 11 and the base 10 are sealed and insulated through a glass body 12.
The applicant finds that at least the following problems exist in the prior art: the terminal base 10 for air conditioning compressors is usually a simple stamped part, i.e. the terminal base is an integrally formed stamped part. When the skirt edge of the connecting terminal is welded with the upper cover of the compressor, the base of the connecting terminal is of an integrally formed structure, so that the skirt edge of the connecting terminal can be subjected to downward welding pressure, the end cover of the connecting terminal can be upwards protruded by the reaction force generated by the connecting terminal, and a glass body positioned in the end cover is extruded, so that the glass body is impacted, the glass body is broken or cracked, and leakage abnormity is generated; in the subsequent use process, water vapor is easy to enter from the crack part of the glass body, so that the poor insulation or the poor voltage resistance of the air conditioner compressor is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a binding post and compressor to solve the relatively poor technical problem of binding post shock resistance who exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of wiring terminal, which comprises a mounting bas, the mount pad include the end cover and with the split type shirt rim structure that sets up of end cover, wherein the end cover with the junction of shirt rim structure is equipped with the buffer layer, the buffer layer can disperse the effort that the shirt rim structure receives and then reduce the effort that the end cover received.
According to a preferred embodiment, the end cap is a clearance fit with the skirt structure.
According to a preferred embodiment, the width of the gap between the end cap and the skirt structure is in the range: h is more than 0mm and less than 10 mm.
According to a preferred embodiment, the connection between the end cap and the skirt structure is formed by welding to form the cushioning layer in the gap between the end cap and the skirt structure.
According to a preferred embodiment, one side of the cushioning layer is connected to the outer side wall of the end cap and the other side of the cushioning layer is connected to the inner side wall of the skirt structure.
According to a preferred embodiment, the height of the cushioning layer is less than or equal to the height of the gap between the end cap and the skirt structure.
According to a preferred embodiment, the height of the buffer layer is in the range 0 < b < 20 mm.
According to a preferred embodiment, the thickness of the cushioning layer and the width of the gap between the end cap and the skirt structure are maintained uniform.
According to a preferred embodiment, the buffer layer is made of a tough metal material.
According to a preferred embodiment, the buffer layer is made of brass solder or silver-containing copper solder.
According to a preferred embodiment, the end cap and the skirt structure are both made of nickel plated steel or powder metallurgy material separately.
According to a preferred embodiment, the end cap comprises a cover body and a side wall portion, wherein the side wall portion extends vertically downwards from a connection with the cover body.
According to a preferred embodiment, the skirt structure includes a first connecting portion and a second connecting portion, the first connecting portion is vertically disposed, and the second connecting portion is obliquely disposed from a connecting portion with the first connecting portion to a direction away from the center of the terminal.
According to a preferred embodiment, the cushioning layer is provided between the outside of the side wall portion of the end cap and the inside of the first connection portion of the skirt structure.
According to a preferred embodiment, a terminal post is arranged on the cover body of the end cover, and the terminal post is in sealing connection with the cover body through a glass body; the second connecting portion of the skirt structure can be welded to the compressor upper cover.
The utility model also provides a compressor, include binding post.
Based on the technical scheme, the utility model discloses binding post has following technological effect at least:
the utility model discloses binding post sets up the end cover of mount pad into split type structure with the shirt rim structure, and set up the buffer layer in split type end cover and the junction of shirt rim structure, when welding binding post and compressor upper cover, the welding pressure that the shirt rim structure receives is downward along the shirt rim structure, can disperse the ascending effort of action in end cover circumference through the buffer layer, thereby disperse the effort that the shirt rim structure received through the buffer layer, and then reduce the effort that the end cover received, reduce the vitreous body atress on the binding post end cover, thereby reduce the impaired hidden danger of vitreous body, make the end cover avoid receiving the impact of the effort that the shirt rim structure received, binding post's sealed and shock resistance have been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a prior art terminal block;
fig. 2 is a schematic cross-sectional structure view of the connection terminal of the present invention;
fig. 3 is a three-dimensional structure diagram of the connection terminal of the present invention;
fig. 4 is a force structure diagram of the skirt structure in the connection terminal of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is a schematic view of the connection mode between the connection terminal and the upper cover of the compressor according to the present invention;
fig. 7 is a structural diagram of a buffer layer in the connection terminal of the present invention.
In the figure: 10-a base; 11-a terminal post; 12-a vitreous body; 13-compressor upper cover; 20-a mounting seat; 201-end cap; 202-skirt construction; 203-a buffer layer; 2012-a cap; 2011-side wall portion; 2021-a first connection; 2022-a second connection; h-gap width; a-thickness; b-height.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1 to 6.
As shown in fig. 2, fig. 2 shows a schematic cross-sectional structure diagram of the connection terminal of the present invention. The utility model provides a wiring terminal, including mount pad 20, mount pad 20 include end cover 201 and with the split type skirt structure 202 that sets up of end cover 201. Wherein, be equipped with buffer layer 203 in the junction of end cover 201 and shirt rim structure 202, buffer layer 203 can disperse the effort that shirt rim structure 202 received and then reduce the effort that end cover 201 received. Buffer layer 203 can disperse the external effort that shirt rim structure 202 received to when welding binding post and compressor upper cover, welding pressure that the shirt rim structure received is along the shirt rim structure downwards, through the ascending effort of buffer layer dispersion effect end cover circumference, and then reduces the effort that the end cover receives, reduces the glass body atress on the binding post end cover, thereby reduces the impaired hidden danger of glass body, has improved binding post's sealed and shock resistance.
Preferably, the end cap 201 is a clearance fit with the skirt structure 202. Preferably, the gap width h between the end cap 201 and the skirt structure 202 ranges from: h is more than 0mm and less than 10 mm. Thereby forming a split structure between the end cap 201 and skirt structure 202. Preferably, the connection between the end cap 201 and the skirt structure 202 is formed by welding to form a cushioning layer 203 in the gap between the end cap 201 and the skirt structure 202. Thereby allowing a connection between the end cap 201 and skirt structure 202 through the cushioning layer.
Preferably, the cushioning layer 203 is disposed within the gap formed by the outer sidewall of the end cap 201 and the inner sidewall of the skirt structure 202. Preferably, one side of the cushioning layer 203 is attached to the outer sidewall of the end cap 201 and the other side of the cushioning layer 203 is attached to the inner sidewall of the skirt structure 202. That is, the cushioning layer 203 fills the gap formed between the end cap 201 and skirt structure 202. Preferably, the cushioning layer 203 is a solder structure formed by soldering between the end cap 201 and the skirt structure 202. The welding flux structure formed by welding has the functions of buffering and dispersing the acting force applied to the skirt edge structure on one hand, and enables the end cover and the skirt edge structure to be connected through the welding flux structure on the other hand.
Preferably, as shown in fig. 7, the height b of the cushioning layer 203 is preferably less than or equal to the height of the gap between the end cap 201 and the skirt structure 202. Preferably, the height b of the buffer layer 203 is in the range of 0 < b < 20mm, i.e. the effective penetration of the solder between the end cap 201 and the skirt structure 202 is 0-20 mm. Preferably, the thickness a of the buffer layer 203 is consistent with the gap width h between the end cap 201 and the skirt structure 202, that is, the melt width of the solder between the end cap 201 and the skirt structure 202 is 0-10 mm. The cushioning layer 203 fills the gap between the end cap 201 and skirt structure 202 and serves to connect the two.
Preferably, the buffer layer 203 is made of a tough metal material. Therefore, the effects of buffering and dispersing the acting force can be well achieved. Preferably, the buffer layer 203 is made of brass solder or silver-containing brass solder.
Preferably, the end cap 201 and the skirt structure 202 are made of nickel-plated steel or powder metallurgy material separately, so as to be welded to the upper cover of the compressor. Preferably, the end cap 201 and the skirt structure 202 are formed separately by press forming or powder die casting. Preferably, the buffer layer 203 connecting the end cap 201 and skirt structure 202 is formed by a flame welding process or a furnace brazing process.
Preferably, as shown in fig. 2 to 4, the cap 201 includes a cover body 2012 and a sidewall portion 2011. The sidewall 2011 extends vertically downward from the connection with the cover 2012. Preferably, the skirt structure 202 includes a first connection portion 2021 and a second connection portion 2022, the first connection portion 2021 is disposed vertically, and the second connection portion 2022 is disposed obliquely from a connection portion of the first connection portion 2021 to a direction away from a center of the terminal. Preferably, the cushioning layer 203 is disposed between the outside of the sidewall 2011 of the end cap 201 and the inside of the first connection 2021 of the skirt structure 202, thereby providing a connection between the end cap 201 and the skirt structure 202 in a split arrangement.
Preferably, the cover 2012 of the end cap 201 is provided with a terminal 11. The terminal 11 forms a seal between the glass body 12 and the cover 2012. As shown in fig. 6, the second connecting portion 2022 of the skirt structure 202 can be welded to the compressor upper cover 13. Therefore, when the welding, as shown in fig. 4 for the skirt border structure total effort that receives is downward along the skirt border, and one of them minute effort of production can act on the circumference of end cover, nevertheless because the utility model discloses a binding post adopts the buffer layer welding with end cover and skirt border structure, under the effect of buffer layer, can disperse the effort that receives from the skirt border structure, and then reduces the atress of the vitreous body on the end cover, plays the cushioning effect, has reduced the vitreous body and has appeared broken or cracked hidden danger. The scrapping problem in the production process of the air condition compressor is reduced, and the sealing performance and the impact resistance of the wiring terminal are improved.
According to another preferred embodiment of the present invention, the present invention further provides a compressor, including the connecting terminal.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (16)
1. The utility model provides a wiring terminal, characterized in that, includes mount pad (20), mount pad (20) including end cover (201) and with split type skirt structure (202) that sets up of end cover (201), wherein, end cover (201) with the junction of skirt structure (202) is equipped with buffer layer (203), buffer layer (203) can disperse effort that skirt structure (202) received and then reduce the effort that end cover (201) received.
2. A terminal according to claim 1, wherein the end cap (201) and the skirt structure (202) are in a clearance fit.
3. A terminal block according to claim 2, wherein the gap width (h) between the end cap (201) and the skirt structure (202) is in the range: h is more than 0mm and less than 10 mm.
4. A terminal block according to claim 3, wherein the connection between the end cap (201) and the skirt structure (202) is formed by welding to form the buffer layer (203) in the gap between the end cap (201) and the skirt structure (202).
5. A terminal according to claim 1, wherein one side of the buffer layer (203) is connected to an outer side wall of the end cap (201) and the other side of the buffer layer (203) is connected to an inner side wall of the skirt structure (202).
6. A terminal according to claim 1, wherein the height (b) of the buffer layer (203) is less than or equal to the height of the gap between the end cap (201) and the skirt structure (202).
7. A terminal according to claim 6, characterised in that the height (b) of the buffer layer (203) is in the range 0 < b < 20 mm.
8. A terminal according to claim 6, wherein the thickness (a) of the buffer layer (203) is maintained consistent with the width (h) of the gap between the end cap (201) and the skirt structure (202).
9. The terminal according to claim 1, characterized in that the buffer layer (203) is made of a ductile metal material.
10. A terminal according to claim 9, wherein the buffer layer (203) is made of brass solder or silver-containing brazing solder.
11. A terminal block according to claim 1, wherein the end cap (201) and the skirt structure (202) are each separately formed from nickel plated steel or powder metallurgy.
12. The terminal according to claim 1, wherein the terminal cover (201) comprises a cover body (2012) and a sidewall portion (2011), wherein the sidewall portion (2011) extends vertically downward from a connection with the cover body (2012).
13. The terminal according to claim 12, wherein the skirt structure (202) comprises a first connecting portion (2021) and a second connecting portion (2022), the first connecting portion (2021) is vertically disposed, and the second connecting portion (2022) is obliquely disposed from a connection point with the first connecting portion (2021) in a direction away from a center of the terminal.
14. A terminal block according to claim 13, wherein the buffer layer (203) is disposed between the outside of the sidewall portion (2011) of the end cap (201) and the inside of the first connection portion (2021) of the skirt structure (202).
15. A terminal according to claim 14, characterized in that a terminal post (11) is arranged on the cover body (2012) of the end cap (201), and the terminal post (11) is hermetically connected with the cover body (2012) through a glass body (12); the second connecting portion (2022) of the skirt structure (202) can be welded to the compressor upper cover (13).
16. A compressor, characterized by comprising the connection terminal of any one of claims 1 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960217.5U CN210092382U (en) | 2019-06-25 | 2019-06-25 | Binding post and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960217.5U CN210092382U (en) | 2019-06-25 | 2019-06-25 | Binding post and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210092382U true CN210092382U (en) | 2020-02-18 |
Family
ID=69483876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920960217.5U Active CN210092382U (en) | 2019-06-25 | 2019-06-25 | Binding post and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210092382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364838A (en) * | 2019-06-25 | 2019-10-22 | 郑州凌达压缩机有限公司 | Binding post and compressor |
| CN112615181A (en) * | 2020-12-08 | 2021-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Terminal assembly of compressor and have its refrigerating plant |
-
2019
- 2019-06-25 CN CN201920960217.5U patent/CN210092382U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364838A (en) * | 2019-06-25 | 2019-10-22 | 郑州凌达压缩机有限公司 | Binding post and compressor |
| CN112615181A (en) * | 2020-12-08 | 2021-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Terminal assembly of compressor and have its refrigerating plant |
| CN112615181B (en) * | 2020-12-08 | 2022-08-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Terminal assembly of compressor and have its refrigerating plant |
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