CN204315324U - A kind of embedded PTC slice mounting structure - Google Patents
A kind of embedded PTC slice mounting structure Download PDFInfo
- Publication number
- CN204315324U CN204315324U CN201520036682.1U CN201520036682U CN204315324U CN 204315324 U CN204315324 U CN 204315324U CN 201520036682 U CN201520036682 U CN 201520036682U CN 204315324 U CN204315324 U CN 204315324U
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- China
- Prior art keywords
- ptc
- leading truck
- mounting structure
- embedded
- sheet
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Abstract
The utility model relates to power-off restoration thermostat technical field, particularly the embedded PTC slice mounting structure of one.The embedded PTC slice mounting structure of one described in the utility model, comprise leading truck and PTC sheet, the upper surface of described leading truck is provided with the retainer plate of annular, the center of retainer plate is provided with centering post, centering post has the action hole running through leading truck lower surface, and the lower surface of leading truck is provided with mounting groove; Described PTC sheet has location hole, and PTC sheet is sleeved between retainer plate and centering post.The purpose of this utility model is to provide a kind of embedded PTC slice mounting structure, and be intended to solve existing PTC chip architecture split setting and not easily fix, PTCR rete is excessively thin is not suitable for 400V voltage, affects the problem of the service quality of thermostat.
Description
Technical field
The utility model relates to power-off restoration thermostat technical field, particularly the embedded PTC slice mounting structure of one.
Background technology
PTC thermistor is the semiconductor resistor that a kind of typical case has temperature sensitivity, when exceeding certain temperature (Curie temperature), its resistance value along with the rising of temperature be increasing of step evolution.Generally, organic polymer PTC resistance is applicable to overcurrent protection product or circuit purposes once in a while, and ceramic PTC resistance is applicable to the listed various uses of more than the product of frequent overcurrent or circuit.
Thermistor used in existing power-off restoration thermostat generally adopts PTC sheet and PTCR membrane structure, and wherein PTC laminated structure and leading truck are that separate type is arranged, and need to arrange separately circuit breaker cavity and be fixed, mounting structure is comparatively complicated, less stable; And PTCR membrane structure adopts membrane printing process, its thicknesses of layers uses under being not enough to application 400V voltage by typography restriction, easily under high pressure produces and punctures breakage problem.Therefore, prior art has yet to be improved and developed.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, provides a kind of rational in infrastructure, PTC sheet to install convenient fixing, stay-in-grade embedded PTC slice mounting structure.
For achieving the above object, the utility model is by the following technical solutions:
The embedded PTC slice mounting structure of one described in the utility model, comprise leading truck and PTC sheet, the upper surface of described leading truck is provided with the retainer plate of annular, the center of retainer plate is provided with centering post, centering post has the action hole running through leading truck lower surface, and the lower surface of leading truck is provided with mounting groove; Described PTC sheet has location hole, and PTC sheet is sleeved between retainer plate and centering post.
Further, be provided with reseting cavity in described mounting groove, reseting cavity, mounting groove, action hole and leading truck are that concentric circles is arranged.
Further, the outer rim of described leading truck is provided with two locating notches, and two locating notches are symmetrical arranged on leading truck.
Further, described PTC sheet is that circular ring is arranged, and location hole is the annular endoporus of PTC sheet, and PTC sheet is provided with two conductive electrodes.
Further, described conductive electrode is located at the upper surface of PTC sheet, and two conductive electrodes are arranged in the bilateral symmetry of location hole, and conductive electrode is provided with and connects electric hole.
Further, described PTC sheet has sector notch, sector notch is located at the relative side of two conductive electrodes.
Further, be provided with bridge joint ring between the inner end of described sector notch dual-side, the inner edge of bridge joint ring is mated with location hole and is arranged.
The utility model beneficial effect is: the purpose of this utility model is to provide a kind of embedded PTC slice mounting structure, be intended to solve existing PTC chip architecture split setting not easily fix, PTCR rete is excessively thin is not suitable for 400V voltage, affects the problem of the service quality of thermostat.
Accompanying drawing explanation
Fig. 1 is overall detonation configuration schematic diagram of the present utility model;
Fig. 2 is another visual angle detonation configuration schematic diagram of entirety of the present utility model;
Fig. 3 is PTC sheet example structure schematic diagram of the present utility model;
Fig. 4 is another example structure schematic diagram of PTC sheet of the present utility model.
In figure:
1, leading truck; 2, PTC sheet; 11, retainer plate; 12, centering post;
13, action hole; 14, mounting groove; 15, reseting cavity; 16, locating notch;
21, location hole; 22, conductive electrode; 23, electric hole is connect; 24, sector notch;
25, bridge joint ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1-2, the embedded PTC slice mounting structure of one described in the utility model, comprise leading truck 1 and PTC sheet 2, the upper surface of described leading truck 1 is provided with the retainer plate 11 of annular, the center of retainer plate 11 is provided with centering post 12, centering post 12 has the action hole 13 running through leading truck 1 lower surface, and the lower surface of leading truck 1 is provided with mounting groove 14, above-mentioned parts are the utility model agent structure, leading truck 1 is the main body mounting structure of temperature-sensitive power-off restoration thermostat, leading truck 1 upper and lower side installs heat-sensitive duplex metal PTC sheet 2 respectively, upper and lower PTC sheet 2 is connected by the actuating strut be arranged on action hole 13, PTC sheet 2 is coordinated with leading truck 1 embedding structure forming integral type, thus solve the installation fixation problem of existing PTC chip architecture power-off restoration thermostat, retainer plate 11 and mounting groove 14 all have certain depth, leading truck 1 can arrange retainer plate 11 and mounting groove 14 constructional depth according to the thickness of PTC sheet 2, avoid the PTCR rete too problem that punctures of thin quilt, make thermostat can meet the application requirement of 400V voltage.
Described PTC sheet 2 has location hole 21, PTC sheet 2 is sleeved between retainer plate 11 and centering post 12, PTC sheet 2 is offered location hole 21 by center and is formed circular ring structure setting, thus PTC sheet 2 is arranged with retainer plate 11 is concentric, PTC sheet 2 is by being fixed on leading truck 1 with the interference fit of retainer plate 11 and post 12 of feeling relieved
Be provided with reseting cavity 15 in described mounting groove 14, reseting cavity 15, mounting groove 14, action hole 13 and leading truck 1 are concentric circles setting.
The outer rim of described leading truck 1 is provided with two locating notches 16, two locating notches 16 are symmetrical arranged on leading truck 1, leading truck 1 is arranged on power-off temperature controlled device by locating notch 16, and symmetrically arranged locating notch 16 can realize the plane of leading truck 1 on power-off temperature controlled device and circumference location.
Described PTC sheet 2 is arranged in circular ring, location hole 21 is the annular endoporus of PTC sheet 2, PTC sheet 2 is provided with two conductive electrodes 22, described conductive electrode 22 is located at the upper surface of PTC sheet 2, two conductive electrodes 22 are arranged in the bilateral symmetry of location hole 21, and conductive electrode 22 is provided with and connects electric hole 23, described conductive electrode is silver slurry layer, and conductive electrode 22 is connected with volute spring electric-conductor by connecing electric hole 23.
As shown in Figure 3, the utility model preferred embodiment 1, described PTC sheet 2 has sector notch 24, sector notch 24 is located at the relative side of two conductive electrodes 22, PTC sheet 2 can reduce high molecular thermometal materials'use by sector notch 24, and notched ring-type PTC sheet 2 deformation coefficient is higher, when being connected with leading truck 1 by interference fit, the fault-tolerant coefficient of its size is higher, facilitates it to install and uses.
As shown in Figure 4, the utility model preferred embodiment 2, bridge joint ring 25 is provided with between the inner end of described sector notch 24 dual-side, the inner edge of bridge joint ring 25 is mated with location hole 21 and is arranged, and PTC sheet 2 can reduce high molecular thermometal materials'use by sector notch 24, and bulk strength is improved by bridge joint ring 25 in the two ends of PCT sheet 2, and notched ring-type PTC sheet 2 deformation coefficient is higher, when being connected with leading truck 1 by interference fit, the fault-tolerant coefficient of its size is higher, facilitates it to install and uses.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (7)
1. an embedded PTC slice mounting structure, comprise leading truck (1) and PTC sheet (2), it is characterized in that: the upper surface of described leading truck (1) is provided with the retainer plate (11) of annular, the center of retainer plate (11) is provided with centering post (12), centering post (12) has the action hole (13) running through leading truck (1) lower surface, and the lower surface of leading truck (1) is provided with mounting groove (14); Described PTC sheet (2) has location hole (21), and PTC sheet (2) is sleeved between retainer plate (11) and centering post (12).
2. embedded PTC slice mounting structure according to claim 1, it is characterized in that: be provided with reseting cavity (15) in described mounting groove (14), reseting cavity (15), mounting groove (14), action hole (13) and leading truck (1) are concentric circles setting.
3. embedded PTC slice mounting structure according to claim 2, it is characterized in that: the outer rim of described leading truck (1) is provided with two locating notches (16), and two locating notches (16) are symmetrical arranged on leading truck (1).
4. embedded PTC slice mounting structure according to claim 1, it is characterized in that: described PTC sheet (2) is arranged in circular ring, location hole (21) is the annular endoporus of PTC sheet (2), and PTC sheet (2) is provided with two conductive electrodes (22).
5. embedded PTC slice mounting structure according to claim 4, it is characterized in that: described conductive electrode (22) is located at the upper surface of PTC sheet (2), two conductive electrodes (22) are arranged in the bilateral symmetry of location hole (21), and conductive electrode (22) is provided with and connects electric hole (23).
6. embedded PTC slice mounting structure according to claim 5, it is characterized in that: described PTC sheet (2) has sector notch (24), sector notch (24) is located at the relative side of two conductive electrodes (22).
7. embedded PTC slice mounting structure according to claim 6, it is characterized in that: be provided with bridge joint ring (25) between the inner end of described sector notch (24) dual-side, the inner edge of bridge joint ring (25) is mated with location hole (21) and is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036682.1U CN204315324U (en) | 2015-01-19 | 2015-01-19 | A kind of embedded PTC slice mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036682.1U CN204315324U (en) | 2015-01-19 | 2015-01-19 | A kind of embedded PTC slice mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315324U true CN204315324U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036682.1U Expired - Fee Related CN204315324U (en) | 2015-01-19 | 2015-01-19 | A kind of embedded PTC slice mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315324U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261520A (en) * | 2015-11-04 | 2016-01-20 | 佛山市富乐喜电子信息技术有限公司 | Temperature control ceramic mechanism and assembly |
| CN105261521A (en) * | 2015-11-04 | 2016-01-20 | 佛山市富乐喜电子信息技术有限公司 | Fine ceramic mechanism and assembly |
| CN105702524A (en) * | 2016-04-22 | 2016-06-22 | 佛山市溢釜科技有限公司 | Waterproof temperature sensitive controller |
| CN108417327A (en) * | 2018-03-12 | 2018-08-17 | 安徽晶格尔电子有限公司 | A kind of fixation kit for combining thermal resistor |
| CN108417328A (en) * | 2018-03-12 | 2018-08-17 | 安徽晶格尔电子有限公司 | A kind of combined type thermistor |
| CN108492948A (en) * | 2018-03-12 | 2018-09-04 | 安徽晶格尔电子有限公司 | A kind of combination thermal resistor |
-
2015
- 2015-01-19 CN CN201520036682.1U patent/CN204315324U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261520A (en) * | 2015-11-04 | 2016-01-20 | 佛山市富乐喜电子信息技术有限公司 | Temperature control ceramic mechanism and assembly |
| CN105261521A (en) * | 2015-11-04 | 2016-01-20 | 佛山市富乐喜电子信息技术有限公司 | Fine ceramic mechanism and assembly |
| CN105702524A (en) * | 2016-04-22 | 2016-06-22 | 佛山市溢釜科技有限公司 | Waterproof temperature sensitive controller |
| CN105702524B (en) * | 2016-04-22 | 2018-06-29 | 佛山市溢釜科技有限公司 | A kind of water proof type temp sensing controller |
| CN108417327A (en) * | 2018-03-12 | 2018-08-17 | 安徽晶格尔电子有限公司 | A kind of fixation kit for combining thermal resistor |
| CN108417328A (en) * | 2018-03-12 | 2018-08-17 | 安徽晶格尔电子有限公司 | A kind of combined type thermistor |
| CN108492948A (en) * | 2018-03-12 | 2018-09-04 | 安徽晶格尔电子有限公司 | A kind of combination thermal resistor |
| CN108492948B (en) * | 2018-03-12 | 2019-10-18 | 安徽晶格尔电子有限公司 | A kind of combination thermal resistor |
| CN108417328B (en) * | 2018-03-12 | 2020-05-12 | 安徽晶格尔电子有限公司 | Composite thermistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20180119 |