CN221077845U - Thermistor sensor with strong bending resistance - Google Patents
Thermistor sensor with strong bending resistance Download PDFInfo
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- CN221077845U CN221077845U CN202322474861.0U CN202322474861U CN221077845U CN 221077845 U CN221077845 U CN 221077845U CN 202322474861 U CN202322474861 U CN 202322474861U CN 221077845 U CN221077845 U CN 221077845U
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- 238000005452 bending Methods 0.000 title claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model belongs to the technical field of thermistors, and particularly relates to a thermistor sensor with high bending resistance. According to the utility model, through arranging the top piece, the guide groove, the wire guide block, the guide piece, the wire slot, the wiring, the plug connector, the plug groove, the insulating layer, the filling layer, the insulating layer and the reinforcing ribs, the replacement effect of the internal fuse after fusing when the thermistor sensor is used can be realized, in the replacement process, the plug connector is directly placed at the lowest end of the wire slot, the installation and fixation effect of the fuse can be realized through the pressing effect, the condition that the whole thermistor sensor is scrapped due to the damage of the fuse is avoided, meanwhile, the reinforcing ribs capable of further protecting the wire are additionally arranged in the protection structure outside the wire, the damage of the wire caused by the bending of the wire is prevented, and the bending resistance is improved.
Description
Technical Field
The utility model relates to the technical field of thermistors, in particular to a thermistor sensor with strong bending resistance.
Background
In recent years, due to the advantage of the controllable temperature range of the thermistor sensor, the thermistor sensor has been widely used in electric rice cookers. Most of the existing thermistor sensors still adopt an inner cup structure and an outer cup structure of the original magnetic steel temperature limiter, and the thermistor sleeved with an insulating sleeve is fixed in a metal cover by using a thermistor and a metal fixing bracket of the thermistor sensor.
The prior art has the following problems:
In the use process of a general thermistor sensor, when the internal fuse is damaged, the whole fuse is scrapped, so that other intact parts of the sensor are wasted, and the use effect of the thermistor sensor is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the thermistor sensor with strong bending resistance, and solves the problems that other intact parts of the sensor are wasted and the using effect of the thermistor sensor is reduced due to the fact that the whole fuse is scrapped when the fuse is damaged in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a thermistor sensor that bending resistance ability is strong, includes the support, the upper end of support is provided with the potsherd, the upper end of potsherd is provided with the apron, the lower extreme of support is provided with the connecting block, the lower extreme of connecting block is provided with the wire, the lower extreme of wire is connected with the terminal, the inside of support is provided with interior seat, the inside of interior seat is provided with thermistor, one side of thermistor is provided with the fuse, the lower extreme of potsherd is connected with the top, one side of top is provided with the guide, the wire casing has been seted up to one side of guide, the inside of wire casing is provided with the wiring that is connected with the fuse, the lower extreme of wiring is connected with the connector, the lower extreme of connector is provided with the spliced groove, the outside of top is provided with the guide way, the inside of guide way is provided with the guide block that is connected with the top, the outside of wire is provided with the insulating layer, the outside of insulating layer is provided with the filling layer, the outside of filling layer is provided with the insulating layer.
As a preferable technical scheme of the utility model, the inner dimension of the guide groove is matched with the dimension of the guide block, and the guide block is connected with the inner seat in a sliding way through the guide groove.
As a preferable technical scheme of the utility model, the cross section of the wire slot is in a shape of a convex shape, and the bottom dimension of the wire slot is matched with the dimension of the plug.
As a preferable technical scheme of the utility model, the inside of the filling layer is provided with a plurality of reinforcing ribs which are distributed in the filling layer in a central symmetry manner.
As a preferable technical scheme of the utility model, the lower end of the top piece is provided with a clamping groove, and the inner diameter size of the clamping groove is matched with the diameter size of the wiring.
As a preferable technical scheme of the utility model, the number of the top pieces is two, and the two top pieces are symmetrically distributed on the lower surface of the ceramic plate.
Compared with the prior art, the utility model provides the thermistor sensor with strong bending resistance, which has the following beneficial effects:
1. This thermistor sensor that bending resistance ability is strong is through setting up top piece, guide way, wire piece, guide piece, wire casing, wiring, bayonet joint and jack groove, can realize the change effect after the inside fuse fuses when using thermistor sensor, and change the in-process, directly put the bayonet joint at the lower extreme of wire casing, just can realize the installation fixed action to the fuse through pressing the effect, avoid because the fuse appears damaging the condition that leads to whole thermistor sensor to scrap.
2. This thermistor sensor that bending resistance ability is strong is through setting up insulating layer, filling layer, insulating layer and strengthening rib, increases the strengthening rib that can carry out further protection to the wire in wire outside protection architecture, prevents that the wire from crooked circumstances that causes the wire damage, improves bending resistance.
Drawings
FIG. 1 is a schematic diagram of a thermistor sensor according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure at A;
FIG. 3 is a schematic view of the top piece and the inner seat;
FIG. 4 is a schematic side view of a guide block;
Fig. 5 is a schematic diagram of a cross-sectional structure of a wire.
In the figure: 1. a bracket; 2. a ceramic sheet; 3. a cover plate; 4. a connecting block; 5. a wire; 6. a terminal; 7. an inner seat; 8. a thermistor; 9. a fuse; 10. a top piece; 11. a guide member; 12. a wire slot; 13. wiring; 14. a plug; 15. a plug-in groove; 16. a guide groove; 17. a guide block; 18. an insulating layer; 19. a filling layer; 20. a thermal insulation layer; 21. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the present embodiment: the utility model provides a thermistor sensor that bending resistance ability is strong, which comprises a bracket 1, the upper end of support 1 is provided with ceramic wafer 2, the upper end of ceramic wafer 2 is provided with apron 3, the lower extreme of support 1 is provided with connecting block 4, the lower extreme of connecting block 4 is provided with wire 5, the lower extreme of wire 5 is connected with terminal 6, the inside of support 1 is provided with interior seat 7, the inside of interior seat 7 is provided with thermistor 8, one side of thermistor 8 is provided with fuse 9, the lower extreme of ceramic wafer 2 is connected with top piece 10, one side of top piece 10 is provided with guide 11, wire casing 12 has been seted up to one side of guide 11, the inside of wire casing 12 is provided with wiring 13 that is connected with fuse 9, the lower extreme of wiring 13 is connected with plug 14, the lower extreme of plug 14 is provided with spliced groove 15, the outside of top piece 10 is provided with guide groove 16, the inside of guide groove 16 is provided with the guide block 17 that is connected with top piece 10, the outside of wire 5 is provided with insulating layer 18, the outside of insulating layer 18 is provided with filling layer 19, the outside of filling layer 19 is provided with insulating layer 20.
In the embodiment, the inner dimension of the guide groove 16 is matched with the dimension of the guide block 17, the guide block 17 is in sliding connection with the inner seat 7 through the guide groove 16, and the structure installation is guided; the cross section of the wire slot 12 is in a shape of a Chinese character 'tu', the bottom dimension of the wire slot 12 is matched with the dimension of the plug 14, the structure is reasonable, and the connection effect is automatically realized; the reinforcing ribs 21 are arranged in the filling layer 19, the number of the reinforcing ribs 21 is a plurality, and the reinforcing ribs 21 are distributed in the filling layer 19 in a central symmetry manner, so that the bending resistance of the sensor is improved; the lower end of the top piece 10 is provided with a clamping groove, the inner diameter size of the clamping groove is matched with the diameter size of the wiring 13, and the wiring 13 is automatically clamped and fixed; the number of the top pieces 10 is two, and the two top pieces 10 are symmetrically distributed on the lower surface of the ceramic plate 2, so that the structure is reasonable.
The working principle and the using flow of the utility model are as follows: when the temperature of the inner container and the pot body of the electric cooker is too high and reaches the fusing temperature of the fuse 9, the fuse 9 is disconnected, when the fuse 9 in the sensor is replaced, the cover plate 3 and the ceramic plate 2 are taken down, the fuse 9 fused in the sensor is taken out again, a new fuse 9 is placed above the inner seat 7, the plug 14 at one end of the wiring 13 is clamped at the lowest end of the wire slot 12, the ceramic plate 2 is covered, the guide block 17 is aligned with the guide slot 16, the ceramic plate 2 is pressed, the guide piece 11 is inserted into the plug slot 15 with the plug 14, the cover plate 3 is covered after the fuse is assembled, and the replacement operation is completed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a thermistor sensor that bending resistance ability is strong, includes support (1), its characterized in that: the upper end of support (1) is provided with potsherd (2), the upper end of potsherd (2) is provided with apron (3), the lower extreme of support (1) is provided with connecting block (4), the lower extreme of connecting block (4) is provided with wire (5), the lower extreme of wire (5) is connected with terminal (6), the inside of support (1) is provided with interior seat (7), the inside of interior seat (7) is provided with thermistor (8), one side of thermistor (8) is provided with fuse (9), the lower extreme of potsherd (2) is connected with top piece (10), one side of top piece (10) is provided with guide (11), wire casing (12) have been seted up to one side of guide (11), the inside of wire casing (12) is provided with wire (13) that are connected with fuse (9), the lower extreme of wire casing (13) is connected with plug connector (14), the lower extreme of plug connector (14) is provided with groove (15), the lower extreme of top piece (10) is provided with fuse (10), one side (16) is provided with guide groove (17) in the outside of top piece (10), a filling layer (19) is arranged on the outer side of the insulating layer (18), and a heat insulating layer (20) is arranged on the outer side of the filling layer (19).
2. A thermistor sensor with high bending resistance according to claim 1, characterized in that: the inner dimension of the guide groove (16) is matched with the dimension of the guide block (17), and the guide block (17) is in sliding connection with the inner seat (7) through the guide groove (16).
3. A thermistor sensor with high bending resistance according to claim 1, characterized in that: the cross section of the wire groove (12) is in a shape of a Chinese character 'tu', and the bottom dimension of the wire groove (12) is matched with the dimension of the plug connector (14).
4. A thermistor sensor with high bending resistance according to claim 1, characterized in that: the inside of filling layer (19) is provided with strengthening rib (21), the quantity of strengthening rib (21) is a plurality of, and a plurality of strengthening rib (21) are central symmetry and distribute in the inside of filling layer (19).
5. A thermistor sensor with high bending resistance according to claim 1, characterized in that: the lower end of the top piece (10) is provided with a clamping groove, and the inner diameter size of the clamping groove is matched with the diameter size of the wiring (13).
6. A thermistor sensor with high bending resistance according to claim 1, characterized in that: the number of the top pieces (10) is two, and the two top pieces (10) are symmetrically distributed on the lower surface of the ceramic plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474861.0U CN221077845U (en) | 2023-09-12 | 2023-09-12 | Thermistor sensor with strong bending resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474861.0U CN221077845U (en) | 2023-09-12 | 2023-09-12 | Thermistor sensor with strong bending resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077845U true CN221077845U (en) | 2024-06-04 |
Family
ID=91267673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322474861.0U Active CN221077845U (en) | 2023-09-12 | 2023-09-12 | Thermistor sensor with strong bending resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077845U (en) |
-
2023
- 2023-09-12 CN CN202322474861.0U patent/CN221077845U/en active Active
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