CN212517572U - Mounting structure and compressor of terminal - Google Patents
Mounting structure and compressor of terminal Download PDFInfo
- Publication number
- CN212517572U CN212517572U CN202021069479.1U CN202021069479U CN212517572U CN 212517572 U CN212517572 U CN 212517572U CN 202021069479 U CN202021069479 U CN 202021069479U CN 212517572 U CN212517572 U CN 212517572U
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- mounting structure
- mounting groove
- arc section
- circular arc
- terminal
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Abstract
The utility model discloses a mounting structure of terminal, including the terminal body, the terminal body is provided with the arc section, is provided with the mounting groove in the arc section, and the mounting groove is equipped with elastic element, and the centre of a circle of mounting groove and the setting of staggering of the centre of a circle of arc section to make the radius of mounting groove be less than the radius of arc section. Also discloses a compressor, which comprises the mounting structure of the binding post. The utility model provides a pair of mounting structure of terminal sets up the centre of a circle of current elastic element mounting groove in the outside in terminal body circular arc section centre of a circle for the centre of a circle of mounting groove and the centre of a circle of terminal body circular arc section are provided with the interval, increase the area of contact of elastic element and mounting groove, reduce terminal spun risk, improve elastic element's life.
Description
Technical Field
The utility model belongs to the technical field of the compressor, especially, relate to a mounting structure and compressor of terminal.
Background
The electric compressor generally consists of a drive controller and a compressor body part, and the power transmission of the two parts is realized through a binding post arranged on a shell of the compressor body. The mounting structure of the terminal directly affects the performance of the compressor body portion such as insulation, voltage resistance, sealing performance, and pressure strength.
The mounting structure of a binding post in the shell assembly of the existing electric compressor is mostly of a clamp spring structure, and the circle center of a clamp spring groove in the structure is the same point as that of a circular arc section of the binding post. Because the pressure inside the compressor is higher than the pressure inside the compressor, the binding post of the compressor with the structure is easy to spray out, and the damage of the binding post is caused. And when using the jump ring, the disability rate of jump ring is high, all solves this problem through the structure of change jump ring at present, though can reduce the disability rate of jump ring, but increases the cost of compressor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure and compressor of terminal to it is great to solve the inside pressure of compressor, and the terminal is spout easily, causes the problem of the damage of terminal.
In order to achieve the above object, the present invention provides a mounting structure of a terminal and a compressor, wherein the mounting structure of the terminal and the compressor have the following technical scheme:
the utility model provides a mounting structure of terminal, includes the terminal body, the terminal body is provided with the circular arc section, is provided with the mounting groove on the circular arc section, and the mounting groove is equipped with elastic element, and the centre of a circle of mounting groove and the setting of staggering of the centre of a circle of circular arc section to make the radius of mounting groove be less than the radius of circular arc section.
Furthermore, the circle center of the arc section and the circle center of the mounting groove are arranged on the same horizontal line.
Further, the distance between the circle center of the arc section and the circle center of the mounting groove is set to be 0.3mm to 0.4 mm.
Furthermore, the elastic element is a clamp spring which is C-shaped.
Further, the jump ring includes arc portion and two rings that are located the relative terminal of arc portion.
Furthermore, a plurality of core columns are arranged on the wiring terminal body and are on the same horizontal line.
Furthermore, the terminal body is provided with two clamp springs for central symmetry.
Furthermore, the openings of the two clamp springs are oppositely arranged.
Further, still be provided with the seal groove on the terminal body, be provided with the sealing member in the seal groove.
A compressor comprises a shell assembly, wherein the shell assembly is provided with the mounting structure of the wiring terminal.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a pair of mounting structure of terminal sets up the centre of a circle of current elastic element mounting groove in the outside in terminal body circular arc section centre of a circle for the centre of a circle of mounting groove and the centre of a circle of terminal body circular arc section are provided with the interval, increase the area of contact of elastic element and mounting groove, reduce terminal spun risk, improve elastic element's life.
Drawings
Fig. 1 is a sectional view of a mounting structure of a terminal of the present invention;
fig. 2 is a plan view of the mounting structure of the binding post of the present invention;
fig. 3 is a side view of the mounting structure of the binding post of the present invention;
fig. 4 is a schematic structural diagram of the mounting structure of the terminal of the present invention.
The reference numbers in the figures illustrate: 1. a terminal body; 11. a stem; 12. mounting grooves; 2, 2' and a clamp spring; 21. a circular arc portion; 22. a ring; 3. and a seal.
Detailed Description
For a better understanding of the objects, structure and function of the invention, reference should be made to the drawings, FIGS. 1-4, which are included to illustrate the invention.
As shown in fig. 1-3, the utility model provides a mounting structure of terminal, including terminal body 1, terminal body 1 is provided with the circular arc section, is provided with mounting groove 12 on the circular arc section, and mounting groove 12 is equipped with elastic element, and the setting of staggering of the centre of a circle of mounting groove 12 and the centre of a circle of circular arc section to make the radius of mounting groove be less than the radius of circular arc section, increase elastic element and the area of contact of mounting groove 12.
As shown in fig. 4, mounting groove 12 is arc, and the centre of a circle radius of mounting groove 12 sets up to R, and the centre of a circle radius of circular arc section sets up to R, and R equals R among the prior art, the utility model discloses the centre of a circle of well circular arc section and the centre of a circle of mounting groove 12 set up on same water flat line, and the centre of a circle of circular arc section and the centre of a circle distance of mounting groove 12 set up to 0.3mm to 0.4mm to make the centre of a circle of mounting groove 12 skew to the outside, the area of contact of elastic element and mounting groove 12 improves 30%, reduces elastic element's disability rate, also reduces terminal.
Preferably, the distance between the center of the circular arc section and the center of the mounting groove 12 is set to be 0.35 mm.
Further, the elastic element is a clamp spring, the clamp spring is C-shaped, and the clamp spring comprises an arc portion 21 and two rings 22 located at opposite ends of the arc portion 21. By applying a suitable force to the pliers, which are fitted with the ends of a mounting tool, such as a pair of pliers, and the ring 22, the circular arc portion 21 of the circlip is deformed inwards.
Equidistant a plurality of stem stems 11 that are provided with on terminal body 1, a plurality of stem stems 11 are on same water flat line, and terminal body 1 is waist type form, uses three stem 11 to do specific explanation as the example in this embodiment, and terminal body 1 uses middle part stem 11 to be provided with two jump rings 2, 2 ' as central symmetry, and two jump rings 2, 2 ''s opening sets up relatively. The two clamping springs 2 and 2' are located at positions which are not overlapped with each other.
The wiring terminal body 1 is further provided with a sealing groove, a sealing element 3 is arranged in the sealing groove and used for isolating gas, and the sealing element 3 can adopt an O-shaped sealing ring, a sealing gasket or other sealing modes.
The utility model also provides a compressor, including casing assembly, casing assembly is last to be provided with above the mounting structure of terminal.
Preferably, the compressor is an electric scroll compressor.
The utility model provides a pair of mounting structure of terminal is not limited to the motor compressor, also can be used for any other machine that has the structure of being fixed in housing assembly with the terminal.
The electric compressor is mainly an electric scroll compressor, and the electric scroll compressor shell assembly is provided with the mounting structure of the binding post, the radius of the circular arc section and the radius of the mounting groove 12 are provided with intervals, so that the contact area of the clamp spring and the mounting groove 12 is increased, the pressure inside the compressor is reduced, the utilization rate of the clamp spring is improved, and the cost of the compressor is reduced.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a mounting structure of terminal, includes terminal body (1), terminal body (1) is provided with the circular arc section, is provided with mounting groove (12) on the circular arc section, and mounting groove (12) are equipped with elastic element, its characterized in that, the setting of staggering of the centre of a circle of mounting groove (12) and the centre of a circle of circular arc section to make the radius of mounting groove be less than the radius of circular arc section.
2. The mounting structure of the binding post according to claim 1, characterized in that the center of the circular arc section and the center of the mounting groove (12) are arranged on the same horizontal line.
3. The mounting structure of the binding post according to claim 2, characterized in that the distance between the center of the circular arc section and the center of the mounting groove (12) is 0.3mm to 0.4 mm.
4. The mounting structure of the stud post according to claim 1, wherein the elastic member is a snap spring, and the snap spring is C-shaped.
5. The mounting structure of the stud post according to claim 4, wherein the circlip comprises a circular arc portion (21) and two rings (22) at opposite ends of the circular arc portion (21).
6. The mounting structure of a stud according to claim 4, wherein the stud body (1) is provided with a plurality of stems (11), the plurality of stems (11) being arranged on the same horizontal line.
7. The mounting structure of the binding post according to claim 6, characterized in that two snap springs (2, 2') are symmetrically arranged on the binding post body (1).
8. The mounting structure of the stud post according to claim 7, wherein the openings of the two snap springs (2, 2') are oppositely disposed.
9. The mounting structure of the stud according to claim 1, wherein the stud body (1) is further provided with a sealing groove, and a sealing member (3) is provided in the sealing groove.
10. A compressor comprising a housing assembly, wherein the housing assembly is provided with a mounting structure for a terminal block according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069479.1U CN212517572U (en) | 2020-06-11 | 2020-06-11 | Mounting structure and compressor of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069479.1U CN212517572U (en) | 2020-06-11 | 2020-06-11 | Mounting structure and compressor of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212517572U true CN212517572U (en) | 2021-02-09 |
Family
ID=74395814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021069479.1U Active CN212517572U (en) | 2020-06-11 | 2020-06-11 | Mounting structure and compressor of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212517572U (en) |
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2020
- 2020-06-11 CN CN202021069479.1U patent/CN212517572U/en active Active
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