CN117894572A - A line frame structure for expansion valve coil - Google Patents
A line frame structure for expansion valve coil Download PDFInfo
- Publication number
- CN117894572A CN117894572A CN202311790696.8A CN202311790696A CN117894572A CN 117894572 A CN117894572 A CN 117894572A CN 202311790696 A CN202311790696 A CN 202311790696A CN 117894572 A CN117894572 A CN 117894572A
- Authority
- CN
- China
- Prior art keywords
- expansion valve
- plate
- line frame
- valve coil
- coil
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to the field of expansion valves and provides a wire frame structure for an expansion valve coil, which comprises a wire frame, wherein a plurality of limiting plates are fixedly arranged at the top of the wire frame, a rear clamping plate is fixedly arranged at one end of the top of the wire frame, a front clamping plate is fixedly arranged at the outer side of the rear clamping plate, a reference block is fixedly arranged at the other end of the top of the wire frame, and two guide plates and two hook plates are fixedly arranged at the bottom surface of the wire frame.
Description
Technical Field
The invention belongs to the field of expansion valves, and relates to a coil frame structure for an expansion valve coil.
Background
The expansion valve is a throttling element capable of entering the refrigerant flow of the refrigerating device according to a preset program, and in some occasions with severe load change or wider operating condition range, the traditional throttling element can not meet the requirements on comfort and energy conservation, and the electronic expansion valve is increasingly widely applied in combination with the compressor variable capacity technology.
The coil is installed on the upper portion of electronic expansion valve, utilizes the circular telegram of coil to produce magnetism, makes the inside moving part motion of expansion valve, realizes that the valve body opens and shuts, and the coil is fixed to need use the line frame, and the line frame uses the screw to fix generally, and when installing the screw, more loaded down with trivial details, in the screw hole that valve body position corresponds moreover, still need process.
Disclosure of Invention
The invention aims to provide a coil frame structure for an expansion valve coil, which solves the problems that the coil is arranged at the upper part of an electronic expansion valve, a moving part in the expansion valve moves by utilizing magnetism generated by electrifying the coil, a valve body is opened and closed, the coil is fixed by using a coil frame, the coil frame is usually fixed by using a screw, the mounting of the screw is complicated, and in addition, a threaded hole corresponding to the valve body part is required to be processed.
The technical scheme of the invention is realized as follows: including the line frame, line frame top fixed mounting has a plurality of limiting plates, line frame top one end fixed mounting has the back splint, back splint outside fixed mounting has the front bezel, line frame top other end fixed mounting has the reference piece, line frame bottom surface fixed mounting has two guide boards and two colludes the board, the line frame is plastic materials preparation, limiting plate and line frame structure as an organic whole, through injection moulding, reference piece and line frame structure as an organic whole, through injection moulding, collude the board bottom and be provided with the piece that colludes, the guide board is used for guiding the opening of the rand position on line frame and slide in expansion valve upper portion, colludes the board and is used for the rand position of card in expansion valve upper portion.
As a preferable scheme of the invention, the wire frame comprises a fixed pipe, wherein an upper end plate and a lower end plate are respectively fixedly arranged on the top surface and the bottom surface of the fixed pipe, the inner side corners of the lower end plate are provided with a rounding, the upper end plate and the lower end plate are of an integrated structure with the fixed pipe, and the rounding diameter is 1 millimeter through injection molding.
As a preferable scheme of the invention, the inner end of the bottom surface of the limiting plate is fixedly provided with the elastic pad, the elastic pad is fixedly arranged at the inner end of the bottom surface of the limiting plate in a glue adhesion mode, and the elastic pad is made of rubber materials.
As a preferable scheme of the invention, the inner side of the rear clamping plate is fixedly provided with a rear clamping pad, the inner side of the rear clamping pad is provided with a plurality of rear clamping grooves, the rear clamping pad is fixedly arranged on the inner side of the rear clamping plate in a glue adhesion mode, and the rear clamping pad is made of rubber materials.
As a preferable scheme of the invention, the front clamping pad is fixedly arranged on the inner side of the front clamping plate, a plurality of front clamping grooves are formed in the inner side of the front clamping pad, the front clamping pad is fixedly arranged on the inner side of the front clamping plate in a glue adhesion mode, and the front clamping pad is made of rubber materials.
As a preferable scheme of the invention, two ends of the rear clamping plate are respectively provided with a rear connecting plate, the rear connecting plate is fixedly provided with a front connecting plate through a bolt group, the two front connecting plates are respectively arranged at two ends of the front clamping plate, and the middle parts of the rear connecting plate and the front connecting plate are respectively provided with a fixing hole for installing the bolt group.
In a preferred embodiment of the present invention, the bottom surface of the inner side of the guide plate is provided with a guide surface, corners of the guide surface are rounded, and the guide surface is an inclined surface.
As a preferable scheme of the invention, a channel is arranged in the middle of the fixed pipe, one end of the upper end plate is provided with an opening, the opening is formed by injection molding through a die, and the channel is cylindrical.
The coil frame structure for the expansion valve coil has the beneficial effects that: the guide plate is arranged on the bottom surface of the wire frame and used for installing the guide plate, the limiting plate can tightly push the wire frame, the hook plate can clamp the wire frame on the upper fixing ring part of the expansion valve, the connection by using a screw method is avoided, the installation convenience is improved, and the upper part of the expansion valve is not required to be provided with a threaded hole.
Drawings
FIG. 1 is an overall block diagram of an embodiment of the present invention;
FIG. 2 is a bottom view of an embodiment of the present invention;
FIG. 3 is a diagram of a wire frame structure according to an embodiment of the present invention;
FIG. 4 is a block diagram of a splint according to an embodiment of the present invention;
FIG. 5 is a block diagram of a limiting plate according to an embodiment of the present invention;
FIG. 6 is a block diagram of an expansion valve according to an embodiment of the present invention;
in the figure: 1. a wire frame; 101. a fixed tube; 102. an upper end plate; 103. a lower end plate; 104. an opening; 2. a reference block; 3. a limiting plate; 4. a rear clamping plate; 5. a channel; 6. a guide plate; 7. a hook plate; 8. rounding; 9. a guide surface; 10. a front clamping plate; 11. a rear clamping pad; 12. a front clamp pad; 13. a front clamping groove; 14. a rear clamping groove; 15. a rear connecting piece; 16. a bolt group; 17. a front connecting piece; 18. an elastic pad.
Detailed Description
As shown in fig. 1 to 6, the invention discloses a wire frame structure for an expansion valve coil, which adopts the technical scheme that the wire frame structure comprises a wire frame 1, wherein a plurality of limiting plates 3 are fixedly arranged at the top of the wire frame 1, a rear clamping plate 4 is fixedly arranged at one end of the top of the wire frame 1, a front clamping plate 10 is fixedly arranged at the outer side of the rear clamping plate 4, a reference block 2 is fixedly arranged at the other end of the top of the wire frame 1, two guide plates 6 and two hook plates 7 are fixedly arranged at the bottom surface of the wire frame 1, the guide plates 6 are arranged at the bottom surface of the wire frame 1 and are used for installing the guide plates, the limiting plates 3 can tightly push the wire frame, the hook plates 7 can clamp the wire frame at the upper fixing ring part of the expansion valve, the connection by a screw method is avoided, and a threaded hole is not required to be processed at the upper part of the expansion valve.
The coil holder 1 comprises a fixed tube 101, an upper end plate 102 and a lower end plate 103 are fixedly arranged on the top surface and the bottom surface of the fixed tube 101 respectively, a round 8 is arranged at the corner of the inner side of the lower end plate 103, the upper end plate 102 and the lower end plate 103 are used for limiting the upper part and the lower part of a coil respectively, the coil is fixed on the outer side of the fixed tube 101, and the round 8 is used for protecting the coil.
An elastic cushion 18 is fixedly arranged at the inner end of the bottom surface of the limiting plate 3, and the elastic cushion 18 is used for propping against the top of an electromagnetic part of the expansion valve to prevent the loosening of the wire frame 1.
The inside of the rear clamping plate 4 is fixedly provided with a rear clamping pad 11, a plurality of rear clamping grooves 14 are formed in the inside of the rear clamping pad 11, the rear clamping pad 11 is used for protecting and clamping one side of a wire end, and the rear clamping grooves 14 are used for clamping the wire end.
The front clamping pad 12 is fixedly arranged on the inner side of the front clamping plate 10, a plurality of front clamping grooves 13 are formed in the inner side of the front clamping pad 12, the front clamping pad 12 is used for protecting and clamping the other side of the wire end, and the front clamping grooves 13 are used for clamping the wire end.
The two ends of the rear clamping plate 4 are respectively provided with a rear connecting sheet 15, the rear connecting sheet 15 is fixedly provided with a front connecting sheet 17 through a bolt group 16, the two front connecting sheets 17 are respectively arranged at the two ends of the front clamping plate 10, and the connection between the rear connecting sheet 15 and the front connecting sheet 17 can be realized through the bolt group 16, so that the rear clamping plate 4 and the front clamping plate 10 are fixed, and the thread ends are clamped.
The guide plate 6 is provided with a guide surface 9 on the inner bottom surface, the guide surface 9 being used for slide-in mounting of the guide wire frame 1.
The middle part of the fixed pipe 101 is provided with a channel 5, one end of the upper end plate 102 is provided with an opening 104, the channel 5 is used for being clamped at the outer side of the power part of the expansion valve, the opening 104 is used for passing through the thread end, and the thread end is prevented from bending.
The working principle of the coil frame structure for the expansion valve coil is as follows: when the coil frame structure for the expansion valve coil is used, the reference block 2 is aligned with a reference point of a winding machine, the coil frame 1 is rotated, the coil is wound on the outer side of the fixed tube 101, after winding is completed, the coil end of the coil is clamped between the front clamping pad 12 and the rear clamping pad 11, the connection of the rear connecting piece 15 and the front connecting piece 17 can be realized by using the bolt group 16, the rear clamping plate 4 and the front clamping plate 10 are fixed, the guide plate 6 slides in along the part of the upper part of the expansion valve for installing the coil, the channel 5 enters along the part of the upper part of the expansion valve, the guide plate 6 is arranged in the opening of the clamping ring of the upper part of the expansion valve, then the elastic pad 18 is tightly attached to the top surface of the expansion valve, the coil frame 1 is continuously pressed, the hook plate 7 is clamped at the clamping ring part of the upper part of the expansion valve, the installation of the coil frame 1 is completed, and then the coil end is connected, so that the expansion valve coil can be used.
Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present invention without departing from the spirit of the present invention, which is within the scope of the present invention.
Claims (8)
1. A line frame structure for expansion valve coil, its characterized in that: including line frame (1), line frame (1) is including fixed pipe (101), fixed pipe (101) top surface and bottom surface fixed mounting have upper end plate (102) and lower end plate (103) respectively, line frame (1) top fixed mounting has a plurality of limiting plates (3), line frame (1) top one end fixed mounting has back splint (4), back splint (4) outside fixed mounting has front splint (10), line frame (1) top other end fixed mounting has reference block (2), line frame (1) bottom surface fixed mounting has two guide board (6) and two colludes board (7).
2. A bobbin structure for an expansion valve coil as claimed in claim 1, wherein: the inner side corner of the lower end plate (103) is provided with a rounding (8).
3. A bobbin structure for an expansion valve coil as claimed in claim 1, wherein: an elastic pad (18) is fixedly arranged at the inner end of the bottom surface of the limiting plate (3).
4. A bobbin structure for an expansion valve coil as claimed in claim 1, wherein: the inner side of the rear clamping plate (4) is fixedly provided with a rear clamping pad (11), and a plurality of rear clamping grooves (14) are formed in the inner side of the rear clamping pad (11).
5. A bobbin structure for an expansion valve coil as claimed in claim 1, wherein: the front clamping plate (10) is characterized in that a front clamping pad (12) is fixedly arranged on the inner side of the front clamping plate, and a plurality of front clamping grooves (13) are formed in the inner side of the front clamping pad (12).
6. A bobbin structure for an expansion valve coil as claimed in claim 1, wherein: the two ends of the rear clamping plate (4) are respectively provided with a rear connecting sheet (15), the rear connecting sheets (15) are fixedly provided with front connecting sheets (17) through bolt groups (16), and the two front connecting sheets (17) are respectively arranged at the two ends of the front clamping plate (10).
7. A bobbin structure for an expansion valve coil as claimed in claim 1, wherein: the inner bottom surface of the guide plate (6) is provided with a guide surface (9).
8. A bobbin structure for an expansion valve coil according to claim 2, wherein: the middle part of the fixed pipe (101) is provided with a channel (5), and one end of the upper end plate (102) is provided with an opening (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311790696.8A CN117894572A (en) | 2023-12-25 | 2023-12-25 | A line frame structure for expansion valve coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311790696.8A CN117894572A (en) | 2023-12-25 | 2023-12-25 | A line frame structure for expansion valve coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117894572A true CN117894572A (en) | 2024-04-16 |
Family
ID=90640455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311790696.8A Pending CN117894572A (en) | 2023-12-25 | 2023-12-25 | A line frame structure for expansion valve coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117894572A (en) |
-
2023
- 2023-12-25 CN CN202311790696.8A patent/CN117894572A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107322347A (en) | A kind of novel and multifunctional flexible fixture and its application method | |
| CN117894572A (en) | A line frame structure for expansion valve coil | |
| CN201143682Y (en) | Intelligent type flexible feeding mechanical arm | |
| CN215470683U (en) | Clamp opening mechanism | |
| CN203414262U (en) | Automobile door outer handle endurance test device | |
| CN207077229U (en) | A kind of novel and multifunctional flexible fixture | |
| CN209532806U (en) | Clamping fixture | |
| CN209105251U (en) | The collet and handset bracket of handset bracket | |
| CN208664237U (en) | A kind of automatic material taking tooling | |
| CN208246307U (en) | A kind of adjustable type fixture | |
| CN207485177U (en) | A kind of case limiter | |
| CN215318139U (en) | Stainless steel pipeline clamping tool | |
| CN207852846U (en) | A kind of feeding material component and pole piece coiling machine | |
| CN215151327U (en) | Be applied to locating component of mould | |
| CN202017418U (en) | Installing base with regulating function | |
| CN219529860U (en) | Self-supporting pneumatic regulating valve | |
| CN205118447U (en) | Pipeline pipe strap | |
| CN111319188B (en) | Automatic nut embedding device | |
| CN204229819U (en) | A kind of Novel drum wall card and with the use of fixture | |
| CN214789983U (en) | Connection structure of executor casing and executor base | |
| CN204408442U (en) | A kind of Multifunctional mobile phone bracket | |
| CN212407737U (en) | Electromagnetic valve with strong sealing performance for automobile | |
| CN213579811U (en) | Novel quick installation assembly of temperature display instrument | |
| CN209290327U (en) | A kind of oil pipe harness clips | |
| CN219493175U (en) | Connecting piece and electronic expansion valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |