CN218850015U

CN218850015U - Power line of American standard plug straight temperature controller

Info

Publication number: CN218850015U
Application number: CN202222688018.8U
Authority: CN
Inventors: 汪良锋
Original assignee: Kunshan Hua Wei Electronic Technology Co ltd
Current assignee: Kunshan Hua Wei Electronic Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-04-11
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a temperature controller field discloses a straight type temperature controller power cord of American standard plug, which comprises an outer shell, the fixed insulating layer that is equipped with of shell inside wall, there is the heating rod on the shell, there is the antiskid groove outside the heating rod, there is temperature protector under the manganese steel temperature controller, there is temperature sensor under the temperature protector, there is the second connecting wire under the shell, there is the work box before the shell, there is the power head before the work box, there is first connecting wire under the power head, there are display and operation panel on the work box, there is integrated chip board in the work box, there is abrupt wave absorber behind the integrated chip board, there is the mounting groove behind the abrupt wave absorber, there is the self-resuming fuse in the mounting groove. The utility model discloses in, the abrupt wave absorber and the self-resuming fuse of interpolation are used for the protection circuit, have the second connecting wire to be connected between the work box of interpolation and the shell, keep away from the heating rod at the in-process of using and have increased the security.

Description

American standard plug straight type temperature controller power cord

Technical Field

The utility model relates to a temperature controller field especially relates to a straight type temperature controller power cord of American standard plug.

Background

The thermostat is a commonly used device for controlling temperature, and can be powered off or powered on after reaching a specified temperature so as to achieve the purpose of controlling temperature, and output modes are different, so that the categories of the manufactured thermostat are increased.

Through retrieval, chinese patent discloses a many structure temperature controllers of adjusting (publication number CN 216562935U), including installation shell, adjustable probe temperature controller, first jack, second jack, adjust temperature knob, change over switch, install a first jack, a second jack, a power cord and a plurality of adjustable probe temperature controller on the installation shell, all adjustable probe temperature controllers share one adjust temperature knob, adjust temperature knob exposes in the outside of installation shell, all adjustable probe temperature controllers establish ties in proper order and then establish ties with the second jack, install a power cord on the installation shell, one of them looks of power cord links to each other with first jack, this patent technique has guaranteed the validity of device, but is less to the protection device of circuit, therefore, technical staff in the field provides a straight type temperature controller power cord of american standard plug to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the straight type temperature controller power cord of American standard plug that proposes, the abrupt wave absorber and the self-resuming fuse of interpolation are when the preparation state, for the electronic component who is protected, have very high impedance and can not influence the characteristic of former design circuit, the impedance of this abrupt wave absorber can the step-down and cause the circuit short circuit, be used for the protection circuit, there is the second connecting wire to be connected between the work box of interpolation and the shell, keep away from the heating rod at the in-process that uses, the work of work box can not be influenced to the temperature of heating rod, the security has been increased.

In order to achieve the above purpose, the utility model provides a following technical scheme: a power line of a straight temperature controller with an American standard plug comprises a shell, wherein a heat insulation layer is fixedly arranged on the inner side wall of the shell, a heating rod is fixedly arranged at the center of the upper end face of the shell, an anti-skidding groove is formed in the position, close to the upper part, of the outer side wall of the heating rod, the lower end of the heating rod sequentially penetrates through the upper end face of the shell and the heat insulation layer to be communicated into the heat insulation layer, a manganese steel temperature controller is fixedly arranged at the end part of the heating rod, a temperature protector is fixedly arranged at the lower end of the manganese steel temperature controller, a temperature sensor is fixedly arranged at the lower end of the temperature protector, and a second connecting wire is fixedly arranged at the center of the lower end face of the shell;

the automatic recovery type fuse protector is characterized in that a working box is arranged on the front side of the shell, a power source head is arranged on the front side of the working box, a first connecting wire is fixedly arranged at the lower end of the power source head, a first connecting disc is fixedly arranged at the other end of each of the first connecting wire and the second connecting wire, second connecting discs are fixedly arranged at the centers of the front side wall and the rear side wall of the working box, contacts are fixedly arranged at the centers of the first connecting disc and the second connecting discs, a display and an operating table are arranged on the upper end face of the working box side by side, an integrated chip board is fixedly arranged in the working box close to the front part, a surge absorber is fixedly arranged on the rear side wall of the integrated chip board, a mounting groove is fixedly arranged at the rear end of the surge absorber, and a self-recovery fuse is arranged in the mounting groove;

through the technical scheme, when the added surge absorber and the self-recovery fuse are in the preparation state, compared with the protected electronic component, the surge absorber has high impedance and cannot influence the characteristics of an original designed circuit, the impedance of the surge absorber can become low and cause short circuit of the circuit, the surge absorber is used for protecting the circuit, the added working box is connected with the shell through the second connecting wire, the heating rod is far away in the using process, the temperature of the heating rod cannot influence the working of the working box, and the safety is improved.

Furthermore, the two first connecting discs and the two second connecting discs are mutually matched;

through the technical scheme, four contacts are convenient to contact.

Furthermore, the two first connecting discs are in threaded connection with the working box;

through the technical scheme, the circuit is convenient to replace when burnt out.

Furthermore, the integrated chip board is electrically connected with the manganese steel temperature controller, the temperature protector, the temperature sensor, the display and the operating platform;

through the technical scheme, the manganese steel temperature controller is conveniently controlled through the operating platform.

Furthermore, the shell is made of high-temperature-resistant pvc;

through above-mentioned technical scheme, prevent that the shell from melting.

Furthermore, the self-recovery fuse is detachably connected with the mounting groove;

through the technical scheme, the self-recovery fuse is convenient to replace when damaged.

Further, an electrode plate is fixedly arranged at the upper end of the power head;

through the technical scheme, the power-on is convenient.

Furthermore, the heating rods are all made of high-thermal-conductivity beryllium copper rods;

through the technical scheme, the high-thermal-conductivity beryllium copper rod is good in thermal conductivity.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, the surge absorber that adds and self-resuming fuse when the preparation state, for the electronic component who is protected, have very high impedance and can not influence the characteristic of former design circuit, the impedance of this surge absorber can the step-down and cause the circuit short circuit for the protection circuit.

2. The utility model discloses in, have the second connecting wire to be connected between the work box that adds and the shell, keep away from the heating rod at the in-process that uses, the temperature of heating rod can not influence the work of work box, has increased the security.

Drawings

Fig. 1 is a perspective view of a power cord of a american standard plug straight thermostat provided by the present invention;

fig. 2 is a front cross-sectional view of a power cord casing of an american standard plug straight type temperature controller provided by the utility model;

fig. 3 is a sectional view of the power line working box of the american style plug straight thermostat according to the present invention;

fig. 4 is a rear view of the first connection plate of the power cord of the american standard plug straight thermostat.

Illustration of the drawings:

1. a housing; 2. heating a rod; 3. an anti-slip groove; 4. a display; 5. an operation table; 6. a power source head; 7. a first connection line; 8. a first splice tray; 9. a working box; 10. a second connecting line; 11. a manganese steel temperature controller; 12. a temperature protector; 13. a temperature sensor; 14. a thermal insulation layer; 15. mounting grooves; 16. a surge absorber; 17. integrating the chip board; 18. a second connecting disc; 19. a contact point; 20. a self-healing fuse.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a straight type temperature controller power cord of American standard plug, which comprises an

outer shell

1, 1 inside wall of shell is fixed and is equipped with

insulating layer

14, 1 up end center department of shell is fixed and is equipped with

heating rod

2, 2 lateral walls of heating rod lean on the department of upper has seted up

antiskid groove

3, 2 lower extremes of heating rod run through 1 up end of shell and insulating layer 14 in proper order and lead to inside the insulating layer 14, and the end fixing is equipped with manganese

steel temperature controller

11, 11 lower extreme fixings of manganese steel temperature controller are equipped with

temperature protector

12, 12 lower extreme fixings of temperature protector are equipped with temperature sensor 13, the fixed second connecting wire 10 that is equipped with of terminal surface center department under 1 shell.

The front side of the shell 1 is provided with a working box 9, the front side of the working box 9 is provided with a power source head 6, the lower end of the power source head 6 is fixedly provided with a first connecting wire 7, the other ends of the first connecting wire 7 and a second connecting wire 10 are fixedly provided with a first connecting disc 8, the centers of the front side wall and the rear side wall of the working box 9 are fixedly provided with second connecting discs 18, the centers of the two first connecting discs 8 and the two second connecting discs 18 are fixedly provided with contacts 19, the upper end face of the working box 9 is provided with a display 4 and an operating platform 5 side by side, the inside of the working box 9 is fixedly provided with an integrated chip board 17 near the front part, the rear side wall of the integrated chip board 17 is fixedly provided with a surge absorber 16, the rear end of the surge absorber 16 is fixedly provided with a mounting groove 15, the inside of the mounting groove 15 is provided with a self-restoring fuse 20, the added surge absorber 16 and the self-restoring fuse 20 are in a preparation state, compared with a protected electronic component, the situation that the surge absorber has very high impedance and the characteristic of an original designed circuit can not be influenced, the impedance of the surge absorber 16 can be lowered and cause a short circuit, the added between the working box 9 and the shell 1, the working box 2 can not be increased in the use of the heating rod, and the working rod 2 can not be influenced by the safety of the working rod.

Two first connection pads 8 and two second connection pads 18 mutual adaptation, make things convenient for four contacts 19 to contact, be threaded connection between two first connection pads 8 and the work box 9, the circuit conveniently changes when burning out, integrated chip board 17 and manganese steel temperature controller 11, temperature protector 12, temperature sensor 13, electric connection between display 4 and the operation panel 5, conveniently control manganese steel temperature controller 11 through operation panel 5, the material of shell 1 is high temperature resistant shape pvc, prevent that shell 1 from melting, be detachable connection between self-resuming fuse 20 and the mounting groove 15, conveniently change when self-resuming fuse 20 damages, the fixed electrode slice that is equipped with in power head 6 upper end, convenient circular telegram, heating rod 2 material is high heat conduction beryllium copper bar, the heat conductivity of high heat conduction beryllium copper bar is better.

The working principle is as follows: when the added surge absorber 16 and the self-recovery fuse 20 are in a prepared state, compared with the protected electronic component, the surge absorber 16 has high impedance and cannot influence the characteristics of an original designed circuit, the impedance of the surge absorber 16 can become low and cause short circuit of the circuit for protecting the circuit, the added work box 9 is connected with the shell 1 through the second connecting line 10, the second connecting line is far away from the heating rod 2 in the using process, the temperature of the heating rod 2 cannot influence the work of the work box 9, and the safety is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a straight type temperature controller power cord of American standard plug, includes shell (1), its characterized in that: the inner side wall of the shell (1) is fixedly provided with a heat insulation layer (14), the center of the upper end face of the shell (1) is fixedly provided with a heating rod (2), the outer side wall of the heating rod (2) is provided with an anti-skidding groove (3) near the upper part, the lower end of the heating rod (2) sequentially penetrates through the upper end face of the shell (1) and the heat insulation layer (14) to be communicated into the heat insulation layer (14), the end part of the heating rod is fixedly provided with a manganese steel temperature controller (11), the lower end of the manganese steel temperature controller (11) is fixedly provided with a temperature protector (12), the lower end of the temperature protector (12) is fixedly provided with a temperature sensor (13), and the center of the lower end face of the shell (1) is fixedly provided with a second connecting wire (10);

shell (1) front side is equipped with work box (9), work box (9) front side is equipped with power source head (6), the fixed first connection dish (7) that is equipped with of power source head (6) lower extreme, first connection dish (7) all fixedly are equipped with first connection pad (8) with the other end of second connection line (10), both sides wall center department all fixedly is equipped with second connection pad (18), two around work box (9) first connection pad (8) and two second connection pad (18) center departments all fixedly are equipped with contact (19), work box (9) up end is equipped with display (4) and operation panel (5) side by side, work box (9) inside is leaned on the front and is located fixed integrated chip board (17) that is equipped with, integrated chip board (17) rear side wall is fixed to be equipped with abrupt wave absorber (16), abrupt wave absorber (16) rear end is fixed is equipped with mounting groove (15), mounting groove (15) inside is equipped with self-resuming fuse (20).

2. The power cord of claim 1, wherein: the two first connecting discs (8) and the two second connecting discs (18) are matched with each other.

3. The power cord of claim 1, wherein: and the two first connecting discs (8) are in threaded connection with the working box (9).

4. The power cord of claim 1, wherein: and the integrated chip board (17) is electrically connected with the manganese steel temperature controller (11), the temperature protector (12), the temperature sensor (13), the display (4) and the operating platform (5).

5. The power cord of claim 1, wherein: the shell (1) is made of high-temperature-resistant PVC.

6. The power cord of claim 1, wherein: the self-recovery fuse (20) is detachably connected with the mounting groove (15).

7. The power cord of claim 1, wherein: and an electrode plate is fixedly arranged at the upper end of the power source head (6).

8. The power cord of claim 1, wherein: the heating rod (2) is made of a beryllium copper rod with high heat conductivity.