CN207442067U - A kind of connection component of hermetic terminal - Google Patents
A kind of connection component of hermetic terminal Download PDFInfo
- Publication number
- CN207442067U CN207442067U CN201721444861.4U CN201721444861U CN207442067U CN 207442067 U CN207442067 U CN 207442067U CN 201721444861 U CN201721444861 U CN 201721444861U CN 207442067 U CN207442067 U CN 207442067U
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- connection component
- hole
- pedestal
- model
- hermetic terminal
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Abstract
The utility model discloses a kind of connection components of hermetic terminal, including main body and washer, the bottom of main body is pedestal, pedestal is equipped with groove, and the washer is equipped in groove, and the buckle of protrusion is additionally provided on pedestal, through hole there are three being set in main body, the longitudinal section of three through holes is in staircase structural model, and the center for the triangle that three through holes are formed is equipped with concave station, three passages and at least two conducting screw holes are additionally provided on pedestal.The utility model adds the contact area of connection component, improves the bearing capacity of hermetic terminal entirety；Washer is added in the utility model, in the case of thermal shock and mechanical oscillation are subject in compressor environment, the mounting stability of connection component can be improved, plays the role of enhancing connection reliability, reduces the maintenance work in later stage；The base bottom of the utility model is equipped with buckle, convenient for the Fast Installation of connection component.
Description
Technical field
The utility model is related to Compressor Technology field, especially a kind of connection component of hermetic terminal.
Background technology
The refrigeration equipments such as air-conditioning or refrigerator generally all realize that temperature is adjusted using compressor.Crucial portion as compressor
Part, hermetic terminal are mainly the access that power supply is provided for compressor motor internal, are usually required in installation process by a kind of company
Connected components connect the effect to form current lead-through with external power supply.The connection component is generally black, and plastic material is main to use
In the hermetic terminal with connecting ear.The contact area of existing connection component is smaller, in installation process, connection component and sealed end
The contact area of son is only the pillar of center section folded by four tiny rectangular support frames and three through holes, causes connection component
Bearing capacity is more general；Meanwhile existing compressor is directly connect in installation process using the connection component of plastics with downstream part
It touches, causes the mounting stability deficiency of connection component.
Utility model content
Based on this, the purpose of the utility model is to overcome provide hermetic terminal in place of above-mentioned the deficiencies in the prior art
Connection component, the bearing capacity of the connection component is stronger, and more preferably, later maintenance cost is low as a result, for installation rear stability.
To achieve the above object, the technical solution that the utility model is taken is：A kind of connection component of hermetic terminal, including
Main body and washer, the bottom of the main body is pedestal, and the pedestal is equipped with groove, the washer, institute are equipped in the groove
The buckle that protrusion is additionally provided on pedestal is stated, is set in the main body there are three through hole, the longitudinal section of three through holes is in step
Structure, the center for the triangle that three through holes are formed are equipped with concave station, and being additionally provided with three passages and at least two on pedestal leads
Electric threaded hole.It should be noted that the conducting screw hole on pedestal can be 2 or 3,4,5 even more
It is more, the quantity in conducting screw hole can be adjusted as needed, wherein, preferably 3 conducting screw holes.
Preferably, the through hole includes first segment through hole and second segment through hole, and the cross section of the first segment through hole is arch
Bridge shape, the cross section of the second segment through hole include circular arc and rectangle, and the both ends of the circular arc are connected with one side of the rectangle,
The circular arc arch-shaped is engaged with described.It should be noted that longitudinal section herein refers to cutting for the long axis direction of object
Face；Cross section refers to the section of the short-axis direction of object；The cross section of the second segment through hole can also include circular and rectangle,
It can be respectively used to accommodate the binding post 5 and connecting ear of hermetic terminal.
Preferably, the bottom surface of the pedestal is rectangle.It is highly preferred that the bottom surface of the pedestal is square.
Preferably, the relatively described concave station in the cross section of the through hole is up-side down triangle or equilateral triangle.Preferably, it is described recessed
Platform is cylindrical or hexagon.
Preferably, the passage is equipped with concave platform.
Preferably, the buckle is rounded feature.
Preferably, the body thickness is 0.5~5mm.It is highly preferred that the body thickness is 3mm.
In conclusion the beneficial effects of the utility model are：
1) the utility model adds the contact area of connection component, improves the bearing capacity of hermetic terminal entirety；
2) washer is added in the utility model, thermal shock and air vibration are subject in compressor environment,
The mounting stability of connection component can be improved, plays sealing and cushioning effect, reduces the maintenance work in later stage；
3) base bottom of the utility model is equipped with buckle, convenient for the Fast Installation of connection component.
Description of the drawings
Fig. 1 is the structure schematic diagram of the utility model connection component；
Fig. 2 is the sectional view of connection component；
Fig. 3 is a kind of front elevation of embodiment of connection component (through hole section is inverted triangle)；
Fig. 4 is the front elevation of another embodiment of connection component (through hole section is positive triangle)；
Fig. 5 is the dimensional structure diagram of washer；
Fig. 6 is the overlooking the structure diagram of washer；
Fig. 7 is connection component and the overlooking the structure diagram after hermetic terminal installation；
Fig. 8 is connection component and the sectional view after hermetic terminal installation；
Wherein, 1, connection component, 2, hermetic terminal, 3, ceramic ring, 4, glass seal, 5, binding post, 6, housing, 61,
Housing front faces, 7, insulator, 71, insulation boss, 72, insulated substrate, 73, insulated top, 8, connecting ear, 81, before connecting ear
Portion, 82, connecting ear afterbody, 83, connecting ear through hole, 9, pedestal, 10, upper surface, 11, through hole, 110, first segment through hole, 111,
Two sections of through holes, 12, concave station, 13, deep hole, 14, screw, 15, passage, 16, conductor wire, 17, conductive sheet, 18, groove, 19, washer,
20th, it is buckled.
Specific embodiment
To better illustrate the purpose of this utility model, technical solution and advantage, below in conjunction with attached drawing and specific implementation
The utility model is described in further detail for example.
Embodiment 1
As shown in Fig. 1~8, a kind of connection component 1 of hermetic terminal is main including main body (not shown) and washer 19
The bottom of body is pedestal 9, and pedestal 9 is equipped with groove 18, washer 19 is equipped in groove 18, and the buckle of protrusion is additionally provided on pedestal 9
20, it sets in main body there are three through hole 11, the triangle that the longitudinal sections of three through holes 11 is formed in staircase structural model, three through holes 11
Center be equipped with concave station 12, be additionally provided with three conducting screw holes and three passages 15 on pedestal 9；The upper surface 10 of main body and sealing
72 surface of insulated substrate of terminal 2 is directly connected to；Three through holes 11 are used for the insertion of binding post 5 and connecting ear 8；11 depth of through hole
For 15~17mm, ensure that the binding post 5 of hermetic terminal 2 is entirely insertable, and 5 afterbody of binding post cannot be exposed to outside through hole 11,
5 afterbody of binding post is not above the reason for through hole 11, in 8 bending process of connecting ear, it is ensured that binding post 5 will not occur
Deformation will not be bent over；After 3 conducting screw holes are used for 8 bending of connecting ear, using 14 link ear 8 of screw and conductive sheet
17；The bottom surface of pedestal is rectangle, preferably square；Buckle 20 is rounded feature, for the installation of connection component 1；Main body is thick
It spends for 3mm；
Through hole 11 includes first segment through hole 110 and second segment through hole 111, the cross section of first segment through hole 110 be it is arch-shaped,
For accommodating hermetic terminal insulation boss 71, the axial length in hole should be slightly longer than insulation boss 71, and the sectional dimension in hole should
More than 71 section of insulation boss, ensure to leave the air gap between hole and insulation boss 71；The transversal bread of second segment through hole 111
Circular arc and rectangle are included, the both ends of circular arc and one side of rectangle connect, and circular arc is engaged with arch-shaped, circular arc shaped portion and rectangle
Part is respectively used to accommodate the binding post 5 of hermetic terminal 2 and connecting ear 8；First segment through hole 110 and second segment through hole 111 are mutual
The cross section of the through hole 111 cooperatively formed is subtriangular；The tool of through hole 111 there are two types of arrangement mode, equilateral triangle (such as Fig. 4) and
Up-side down triangle (such as Fig. 3) corresponds in hermetic terminal 2 external mounted of connecting ear 8 and interior direct type on binding post 5 respectively；On passage 15
Equipped with concave platform (not shown), wherein recess is slight extent, for the output of 8 lead of connecting ear；
The cross section of through hole 11 is up-side down triangle or equilateral triangle with respect to concave station 12, and concave station 12 is used to accommodate hermetic terminal 2
Insulated top 73；In general, when being injection moulded to form hermetic terminal insulator using silicon rubber, hermetic terminal can have been left
Insulated top；Concave station 12 is cylindrical or hexagon.
The utility model is in use, the installation process of connection component and hermetic terminal is generally：First, by hermetic terminal
Binding post and after connecting ear is inserted directly into the through hole of connection component, by connecting ear bending；In bending process, connection group will be promoted
Part surface and the outer surface of hermetic terminal insulated substrate are in close contact, meanwhile, insulator can be reduced effectively and be transmitted to hermetic terminal
External shock；Then, in the porose conductive sheet of the stacked on band of connecting ear, the other end of conductive sheet is connected with conductor wire, then passes through
Screw link ear and conductive sheet form the effect of current lead-through；Wherein, hermetic terminal includes ceramic ring 3, glass seal
4th, the components such as binding post 5, housing 6, insulator 7, connecting ear 8；Wherein, insulator 7 include insulated substrate 72, insulation boss 71,
Insulated top 73；Connecting ear 8 includes connecting ear forepart 81, connecting ear afterbody 82 and connecting ear through hole 83, and connecting ear afterbody passes through
Spot welding is directly connected on binding post.
The connection component of the utility model is fixed using deep hole 13 and screw 14, by conductive sheet 17 on conductor wire 16 and sealing
The connecting ear 8 of terminal 2 connects, and electric current is accessed via conductor wire 16, by conductive sheet 17, connecting ear 8 and binding post 5, most
The compressor of 2 other end of hermetic terminal connection is transferred to afterwards, forms the process of current lead-through.
Finally, it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is common
It will be appreciated by the skilled person that the technical solution of the utility model can be modified or replaced equivalently, without departing from this reality
With the spirit and scope of new technique scheme.
Claims (9)
1. a kind of connection component of hermetic terminal, which is characterized in that including main body and washer, the bottom of the main body is pedestal,
The pedestal is equipped with groove, and the washer is equipped in the groove；The buckle of protrusion, the main body are additionally provided on the pedestal
On set there are three through hole, in the triangle that the longitudinal sections of three through holes is formed in staircase structural model, three through holes
The heart is equipped with concave station；Three passages and at least two conducting screw holes are additionally provided on the pedestal.
2. connection component according to claim 1, which is characterized in that the through hole includes first segment through hole and second segment leads to
Hole, the cross section of the first segment through hole is arch-shaped, and the cross section of the second segment through hole includes circular arc and rectangle, the circle
The both ends of arc are connected with one side of the rectangle, and the circular arc arch-shaped is engaged with described.
3. connection component according to claim 1, which is characterized in that the bottom surface of the pedestal is rectangle.
4. connection component according to claim 2, which is characterized in that the relatively described concave station in the cross section of the through hole is
Triangle or equilateral triangle.
5. connection component according to claim 1, which is characterized in that the passage is equipped with concave platform.
6. connection component according to claim 1, which is characterized in that the buckle is rounded feature.
7. connection component according to claim 1, which is characterized in that the concave station is cylindrical or hexagon.
8. connection component according to claim 1, which is characterized in that the body thickness is 0.5~5mm.
9. connection component according to claim 8, which is characterized in that the body thickness is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444861.4U CN207442067U (en) | 2017-11-01 | 2017-11-01 | A kind of connection component of hermetic terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444861.4U CN207442067U (en) | 2017-11-01 | 2017-11-01 | A kind of connection component of hermetic terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442067U true CN207442067U (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721444861.4U Active CN207442067U (en) | 2017-11-01 | 2017-11-01 | A kind of connection component of hermetic terminal |
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| CN (1) | CN207442067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037977A (en) * | 2018-08-31 | 2018-12-18 | 珠海格力电器股份有限公司 | Line ear structure and the connecting terminal being fixedly connected with line ear structure and the multi-joint device of photovoltaic |
-
2017
- 2017-11-01 CN CN201721444861.4U patent/CN207442067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037977A (en) * | 2018-08-31 | 2018-12-18 | 珠海格力电器股份有限公司 | Line ear structure and the connecting terminal being fixedly connected with line ear structure and the multi-joint device of photovoltaic |
| CN109037977B (en) * | 2018-08-31 | 2024-04-19 | 珠海格力电器股份有限公司 | Wire ear structure, wiring terminal fixedly connected with wire ear structure and photovoltaic multi-connector |
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