CN107231708B - Curing molding equipment for PTC heating device - Google Patents
Curing molding equipment for PTC heating device Download PDFInfo
- Publication number
- CN107231708B CN107231708B CN201710479296.3A CN201710479296A CN107231708B CN 107231708 B CN107231708 B CN 107231708B CN 201710479296 A CN201710479296 A CN 201710479296A CN 107231708 B CN107231708 B CN 107231708B
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- China
- Prior art keywords
- heating device
- ptc heating
- operation table
- bulge
- ptc
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
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- Resistance Heating (AREA)
Abstract
The invention discloses curing molding equipment of a PTC heating device, which comprises an operation table, wherein a circuit board is fixed at one end of the operation table, a plurality of first fixing blocks are alternately arranged on the circuit board, positive electrode heads and negative electrode heads are respectively arranged on two sides of the first fixing blocks, the PTC heating device is arranged on the operation table, positive electrode sheets and negative electrode sheets at the electrode leading-out end part of the PTC heating device are respectively connected with the positive electrode heads and the negative electrode heads, a groove is formed in the operation table corresponding to the PTC heating device, and the width of the groove is more than or equal to that of a heating body of the heating device. Compared with the prior art, the invention fixes the end part of the electrode leading-out end of the PTC heating devices which are arranged in parallel through 2 bulges, thereby ensuring the stability and improving the curing efficiency.
Description
Technical Field
The invention belongs to the field of electronic machinery, and particularly relates to curing molding equipment for a PTC heating device.
Background
The PTC heating device has the advantages of constant temperature heating, no open fire, high heat conversion rate, little influence of power supply voltage and the like, and is widely used in various electric appliance products. Chinese patent 200920230829.5 discloses a PTC electric heater, which comprises a heat conducting aluminum tube, a heat dissipating strip and a heating element penetrating into the heat conducting aluminum tube, wherein the heating element is composed of a PTC heating element clamped between electrode plates and coated by a temperature-resistant insulating film, and temperature-resistant and flame-retardant organic silica gel is used between the PTC heating element and the electrode plates in the heating element and between the heating element and the heat dissipating strip to bond the heating element and the electrode plates and the heating element and the heat dissipating strip together and form a heating device which is tightly combined with each other after high-temperature curing.
In the prior art, a plurality of groups of PTC heating devices are generally placed on a bedplate by hand and fixed in a tool with a movable frame, a corrugated heating surface of a heater is knocked flat, the frame is clamped by using screws or nuts to position the heater, and then the heater is placed in an oven with a set temperature for curing.
In recent years, the constant temperature heating performance of the PTC heating element is utilized, a plurality of groups of PTC heating devices are placed on a bedplate, after the corrugated heating surface of the heater is flattened, the leading-out end part and the tail end part of the heating device are flattened by hands and tools, then the heating device is manually clamped by a tool, and then a power supply is connected to an electrode plate of the heater to heat the PTC heater and utilize the heat generated by the constant temperature of the PTC heater to solidify the adhesive silica gel.
The process or the technology has low efficiency, large power consumption in the curing process and poor product consistency, can not avoid the occurrence of unqualified products caused by human misoperation, has high failure rate, and needs to be electrified or subjected to high-voltage tests after curing.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide curing and molding equipment for a PTC heating device, aiming at overcoming the defects of the prior art.
The technical scheme is as follows: in order to achieve the above object, the present invention is specifically realized as follows: the utility model provides a PTC generates heat solidification equipment of device, includes the operation panel, operation panel one end is fixed with the circuit board, alternate being equipped with a plurality of fixed blocks on the circuit board, a fixed block both sides are equipped with anodal head and negative pole head respectively, and PTC generates heat the device and arranges on the operation panel, and PTC generates heat device electrode and draws forth anodal piece, the negative pole piece of tip and be connected with anodal head, negative pole head respectively, it is fluted to correspond PTC heating device department on the operation panel, the width more than or equal to of recess the width of the heat-generating body of device that generates heat.
The upper end and the lower end of one side of the circuit board are provided with a first bulge and a second bulge.
The first bulge is rectangular and is used for fixing one side of the outermost PTC heating device.
The second bulge is 7-shaped, so that one side of the innermost PTC heating device is fixed, and impurities in the gap are prevented from falling into the gap by clinging to the baffle.
Has the advantages that: compared with the prior art, the invention fixes the end part of the electrode leading-out end of the PTC heating devices which are arranged in parallel through 2 bulges, thereby ensuring the stability and improving the curing efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of positive and negative electrode plates of the PTC heating device according to the present invention;
FIG. 3 is an enlarged view of the first and second bumps of the present invention.
Detailed Description
The curing and forming equipment for the PTC heating device shown in figures 1-3 comprises an operation table 1, wherein a circuit board 2 is fixed at one end of the operation table, a plurality of first fixing blocks 201 are arranged on the circuit board 2 at intervals, a positive electrode head 202 and a negative electrode head 203 are respectively arranged on two sides of each first fixing block 201, the PTC heating device 3 is arranged on the operation table 1, a positive electrode sheet 301 and a negative electrode sheet 302 of an electrode leading-out end head of the PTC heating device 3 are respectively connected with the positive electrode head 202 and the negative electrode head 203, a groove 4 is formed in the operation table 1 corresponding to the PTC heating device 3, and the width of the groove 4 is more than or equal to the width of a heating body of the heating device; the upper end and the lower end of one side of the circuit board 2 are provided with a first bulge 204 and a second bulge 205, the first bulge 204 is rectangular and is used for fixing one side of the outermost PTC heating device 3, the second bulge 205 is 7-shaped, so that one side of the innermost PTC heating device 3 is fixed, and impurities falling into a gap are prevented by clinging to the baffle 4.
Claims (1)
1. The curing and forming equipment for the PTC heating device comprises an operation table (1) and is characterized in that a circuit board (2) is fixed at one end of the operation table, a plurality of first fixing blocks (201) are arranged on the circuit board (2) at intervals, an anode head (202) and a cathode head (203) are arranged on two sides of each first fixing block (201), the PTC heating device (3) is arranged on the operation table (1), an anode sheet (301) and a cathode sheet (302) of an electrode leading-out end of the PTC heating device (3) are respectively connected with the anode head (202) and the cathode head (203), a groove (4) is formed in the operation table (1) corresponding to the PTC heating device (3), and the width of the groove (4) is more than or equal to that of a heating body of the PTC heating device; the upper end and the lower end of one side of the circuit board (2) are provided with a first bulge (204) and a second bulge (205), the second bulge (205) is 7-shaped, one side of the innermost PTC heating device (3) is fixed, the other side is tightly attached to the baffle plate to prevent impurities from falling into the gap, and the first bulge (204) and the second bulge (205) fix the end parts of the electrode leading-out ends of the PTC heating devices (3) which are arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710479296.3A CN107231708B (en) | 2017-06-22 | 2017-06-22 | Curing molding equipment for PTC heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710479296.3A CN107231708B (en) | 2017-06-22 | 2017-06-22 | Curing molding equipment for PTC heating device |
Publications (2)
Publication Number | Publication Date |
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CN107231708A CN107231708A (en) | 2017-10-03 |
CN107231708B true CN107231708B (en) | 2020-10-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710479296.3A Active CN107231708B (en) | 2017-06-22 | 2017-06-22 | Curing molding equipment for PTC heating device |
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CN (1) | CN107231708B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103702464A (en) * | 2013-12-17 | 2014-04-02 | 盐城市北蒋电力机械厂 | Electrified curing machine |
CN103702463A (en) * | 2013-12-17 | 2014-04-02 | 盐城市北蒋电力机械厂 | Power-on curing machine for PTC (Positive Temperature Coefficient) heaters |
CN203748028U (en) * | 2013-12-13 | 2014-07-30 | 盐城市北蒋电力机械厂 | Power-on curing machine |
CN203748026U (en) * | 2013-12-13 | 2014-07-30 | 盐城市北蒋电力机械厂 | Power-on curing machine for PTC (Positive Temperature Coefficient) heater |
CN204681604U (en) * | 2015-04-30 | 2015-09-30 | 孝感华工高理电子有限公司 | Energising curing |
CN107396464A (en) * | 2017-06-22 | 2017-11-24 | 无锡国威陶瓷电器有限公司 | A kind of curing molding equipment of PTC heater part |
CN207304946U (en) * | 2017-06-22 | 2018-05-01 | 无锡国威陶瓷电器有限公司 | A kind of curing molding equipment of PTC heater part |
-
2017
- 2017-06-22 CN CN201710479296.3A patent/CN107231708B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203748028U (en) * | 2013-12-13 | 2014-07-30 | 盐城市北蒋电力机械厂 | Power-on curing machine |
CN203748026U (en) * | 2013-12-13 | 2014-07-30 | 盐城市北蒋电力机械厂 | Power-on curing machine for PTC (Positive Temperature Coefficient) heater |
CN103702464A (en) * | 2013-12-17 | 2014-04-02 | 盐城市北蒋电力机械厂 | Electrified curing machine |
CN103702463A (en) * | 2013-12-17 | 2014-04-02 | 盐城市北蒋电力机械厂 | Power-on curing machine for PTC (Positive Temperature Coefficient) heaters |
CN204681604U (en) * | 2015-04-30 | 2015-09-30 | 孝感华工高理电子有限公司 | Energising curing |
CN107396464A (en) * | 2017-06-22 | 2017-11-24 | 无锡国威陶瓷电器有限公司 | A kind of curing molding equipment of PTC heater part |
CN207304946U (en) * | 2017-06-22 | 2018-05-01 | 无锡国威陶瓷电器有限公司 | A kind of curing molding equipment of PTC heater part |
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CN107231708A (en) | 2017-10-03 |
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