CN107069305B

CN107069305B - Temperature control connector

Info

Publication number: CN107069305B
Application number: CN201710246383.4A
Authority: CN
Inventors: 程进远
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-15
Filing date: 2017-04-15
Publication date: 2023-03-31
Anticipated expiration: 2037-04-15
Also published as: CN107069305A

Abstract

The invention discloses a temperature control connector, which comprises an upper connector main body and a lower connector main body, wherein the upper connector main body consists of a metal support and an insulating base, a positive conducting ring, a negative conducting ring and a grounding conducting ring are sequentially arranged in the bottom of the insulating base, the grounding conducting ring is contacted with the metal support, the positive conducting ring, the negative conducting ring and the grounding conducting ring are respectively and electrically connected with a positive wiring terminal, a negative wiring terminal and a grounding wiring terminal which are arranged at the top of the insulating base, three concentric insulating convex rings are arranged at the top of the lower connector main body, a conductive contact is arranged on the side wall of each convex ring, and the three insulating convex rings are respectively matched with the positive conducting ring, the negative conducting ring and the grounding conducting ring; the invention has the advantages of simple structure, convenient installation, labor cost saving, low production cost and long service life.

Description

Temperature control connector

Technical Field

The invention relates to a temperature control connector.

Background

Traditional similar product is because defect and the technological not enough on the structural design, goes up the top of connector main part and is equipped with anodal binding post, negative binding post, ground connection binding post and connects two terminals of temperature controller, totally five terminals, is equipped with respectively with five electrically conductive concentric rings of terminal welding together in the bottom of last connector main part, also is equipped with five plastic rings that are used for installing electrically conductive electric shock under in the connecting body. The traditional product structure is very complicated, the contact is many and bad, the wiring multiple operation is loaded down with trivial details, required adapting unit is also many to lead to manufacturing cost to increase, the quality is unstable.

Disclosure of Invention

In order to overcome the defects, the invention provides the temperature control connector which is simple in structure, convenient to install, low in production cost and long in service life, and labor cost is saved.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the temperature control connector comprises an upper connector body and a lower connector body, wherein the upper connector body is composed of a metal support and an insulating base, an anode conducting ring, a cathode conducting ring and a ground conducting ring are sequentially installed in the bottom of the insulating base, the ground conducting ring is in contact with the metal support, the anode conducting ring, the cathode conducting ring and the ground conducting ring are respectively and electrically connected with an anode wiring terminal, a cathode wiring terminal and a ground wiring terminal which are arranged at the top of the insulating base, three concentric insulating convex rings are arranged at the top of the lower connector body, a conducting contact is arranged on the side wall of each convex ring, the three insulating convex rings are respectively matched with the anode conducting ring, the cathode conducting ring and the ground conducting ring, after the three insulating convex rings are respectively inserted into the anode conducting ring, the cathode conducting ring and the ground conducting ring, the conducting contacts arranged on the side walls of the three insulating convex rings are respectively in contact with the anode conducting ring, the cathode conducting ring and the ground conducting ring, a probe mounting hole is formed in the middle of the lower connector body, a temperature control probe is installed in the probe mounting hole, two leads connected with a circuit board are respectively arranged on the metal support and the insulating base, and the temperature control probe passing hole can sequentially pass through the metal support and the insulating base.

The metal support is provided with two round anti-dry-burning metal elastic pieces, three metal fixing feet are uniformly distributed on the side edge of the metal support, three mounting columns are uniformly distributed on the top of the insulating base, and the metal support is locked on the mounting columns through screws and then fixed with the insulating base. The temperature control probe is characterized in that threads are arranged in the probe mounting hole and at the lower end of the temperature control probe, the temperature control probe is locked in the probe mounting hole through threaded connection, an annular convex edge is arranged in the middle of the temperature control probe, and a sealing ring is sleeved at the upper end of the annular convex edge.

The invention has the advantages that: the product mainly comprises an upper connector main body, a lower connector main body, a temperature control probe and the like, wherein the temperature control probe is directly connected with a circuit board through a lead without being connected with a probe connecting terminal on an insulating base like the traditional product, then is in electric shock connection with a probe on the lower connector main body, and finally is connected with the circuit board, so that the separation of weak points and strong current is realized, and the product is safer and more reliable. The structure design of the upper connector body and the lower connector body is simplified, and the production cost and the occurrence of poor contact are reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a first embodiment when combined with a heat generating plate.

Fig. 2 is a schematic structural view of another embodiment when combined with a heat generating plate.

FIG. 3 is a front view of the upper connector body

Fig. 4 is a front view of the upper connector body with the metal bracket removed.

Fig. 5 is a schematic view showing a rear structure of the upper connector body.

Fig. 6 is a front view of the lower connector body.

Detailed Description

Referring to fig. 1 to 6, the temperature-controlled connector includes an upper connector body 1 and a lower connector body 2, the upper connector body 1 is composed of a metal support 3 and an insulating base 4, an anode conductive ring 5, a cathode conductive ring 6 and a ground conductive ring 7 are sequentially installed in the bottom of the insulating base 4, the ground conductive ring 7 contacts with the metal support 3, the anode conductive ring 5, the cathode conductive ring 6 and the ground conductive ring 7 are respectively electrically connected with an anode terminal 8, a cathode terminal 9 and a ground terminal 10 which are installed at the top of the insulating base 4, three concentric insulating convex rings 11 are installed at the top of the lower connector body 2, a conductive contact 12 is installed on the side wall of each insulating convex ring 11, the three insulating convex rings 11 are respectively matched with the anode conductive ring 5, the cathode conductive ring 6 and the ground conductive ring 7, the three insulating convex rings 11 are respectively inserted into the anode conductive ring 5, the cathode conductive ring 6 and the ground conductive ring 7, the conductive contact 12 installed on the side walls of the three insulating convex rings 11 are respectively contacted with the anode conductive ring 5, the cathode conductive ring 6 and the ground conductive ring 7, a temperature-controlled probe installation hole is installed in the metal support 3, and a temperature probe installation hole 14 is installed in the insulating base 4, and a temperature-controlled probe installation hole 14 is installed in the insulating base 4. Two round anti-dry-burning metal elastic sheets 16 are mounted on the metal support 3, three metal fixing feet 17 are uniformly distributed on the side edge of the metal support 3, three mounting columns 18 are uniformly distributed on the top of the insulating base 4, and the metal support 3 is fixed with the insulating base 4 after being locked on the mounting columns 18 through screws. The structure and the height of the temperature control probe 14 can be adjusted as required, referring to fig. 1, a through hole 22 for installing the temperature control probe 14 can be also formed in the middle of the heating plate 21, the temperature control probe 14 extends into the kettle through the through hole 22, an annular convex edge 19 is arranged in the middle of the temperature control probe 14, a sealing ring 20 is sleeved at the upper end of the annular convex edge 19, and the sealing ring 20 is tightly attached to the bottom plane of the heating plate 21 to prevent water and leakage. Referring to fig. 2, a blind hole 23 for installing the temperature control probe 14 can be formed in the middle of the bottom of the heating plate 21, and the top of the temperature control probe 14 is closely attached to the blind hole 23 for conducting temperature. The product mainly comprises an upper connector main body, a lower connector main body, a temperature control probe and the like, wherein the temperature control probe is directly connected with a circuit board through a lead without being connected with a probe connecting terminal on an insulating base like a traditional product, then is connected with a probe on the lower connector main body in an electric shock manner and finally is connected with the circuit board, so that the weak point and strong current are separated, the product is safer and more reliable, and the upper connector main body and the lower connector main body can rotate by 360 degrees. The structure design of the upper connector body and the lower connector body is simplified, and the production cost and the occurrence of poor contact conditions are reduced.

Claims

1. Temperature control connector, including last connector body, lower connector body, it comprises metal support, insulator foot to go up the connector body, its characterized in that: the connector comprises an insulating base, and is characterized in that a positive conducting ring, a negative conducting ring and a ground conducting ring are sequentially installed in the bottom of the insulating base, the ground conducting ring is in contact with a metal support, the positive conducting ring, the negative conducting ring and the ground conducting ring are respectively and electrically connected with a positive wiring terminal, a negative wiring terminal and a ground wiring terminal which are arranged at the top of the insulating base, three concentric insulating convex rings are arranged at the top of a lower connector main body, a conducting contact is arranged on the side wall of each convex ring, the three insulating convex rings are respectively matched with the positive conducting ring, the negative conducting ring and the ground conducting ring, the three insulating convex rings are respectively inserted into the positive conducting ring, the negative conducting ring and the ground conducting ring, the conducting contacts arranged on the side walls of the three insulating convex rings are respectively in contact with the positive conducting ring, the negative conducting ring and the ground conducting ring, a probe mounting hole is formed in the middle of the lower connector main body, a temperature control probe is installed in the probe mounting hole, two wires connected with a circuit board are arranged at the bottom of the temperature control probe, a probe through hole corresponding to the position is respectively formed in the metal support and the insulating base, and the temperature control probe can sequentially pass through the metal support and the insulating base.

2. The temperature controlled connector according to claim 1, wherein: the metal support is provided with two round anti-dry-burning metal elastic pieces, three metal fixing feet are uniformly distributed on the side edge of the metal support, three mounting columns are uniformly distributed on the top of the insulating base, and the metal support is locked on the mounting columns through screws and then fixed with the insulating base.

3. The temperature-controlled connector according to claim 1, characterized in that: the temperature control probe is characterized in that threads are arranged in the probe mounting hole and at the lower end of the temperature control probe, the temperature control probe is locked in the probe mounting hole through threaded connection, an annular convex edge is arranged in the middle of the temperature control probe, and a sealing ring is sleeved at the upper end of the annular convex edge.