一种装订机的预热电路和装订机

By using a preheating circuit composed of a thermistor and a power resistor in the binding machine, and by using a controller to adjust the preheating time according to the voltage, the problem of fixed preheating time in the binding machine is solved, and rapid preheating and efficiency improvement of the binding machine are achieved.

CN224521186UActive Publication Date: 2026-07-17NINGBO DELI ADHESIVE PRODS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO DELI ADHESIVE PRODS
Filing Date
2025-06-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing binding machine's preheating time cannot be adjusted, resulting in a fixed preheating time and affecting the binding machine's working efficiency.

Method used

A preheating circuit consisting of a thermistor, a power resistor, and a controller is used. The controller adjusts the preheating time of the binding machine according to the voltage change of the power resistor, thereby achieving automatic adjustment of the preheating time.

Benefits of technology

It enables rapid preheating of the binding machine, saving users' waiting time and improving binding efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224521186U_ABST
    Figure CN224521186U_ABST
Patent Text Reader

Abstract

本实用新型实施例公开了一种装订机的预热电路和装订机。装订机的预热电路包括:热敏电阻、功率电阻和控制器,热敏电阻的第一端接入电源,热敏电阻位于装订机的铆头位置;功率电阻的第一端与热敏电阻的第二端电连接,功率电阻的第二端接地,功率电阻的电压随热敏电阻的温度变化而变化;控制器与功率电阻的第一端电连接,控制器用于根据功率电阻的电压,控制装订机的预热时间。本实用新型实施例提供的装订机的预热电路和装订机,能够实现预热时长的自动调节以及装订机的快速预热,节省用户等待时间,提升装订机的装订效率。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A preheat circuit for a stapler, characterized by, include: A thermistor, the first end of which is connected to a power source, is located at the rivet head position of the binding machine; A power resistor, wherein a first terminal of the power resistor is electrically connected to a second terminal of the thermistor, the second terminal of the power resistor is grounded, and the voltage of the power resistor changes with the temperature of the thermistor. A controller is electrically connected to the first terminal of the power resistor, and the controller is used to control the preheating time of the binding machine according to the voltage of the power resistor.

2. The preheating circuit of a binding machine according to claim 1, characterized in that, The thermistor includes a first electrode and a second electrode. The first end of the thermistor is electrically connected to the power supply through the first electrode, and the second end of the thermistor is electrically connected to the first end of the power resistor through the second electrode.

3. The preheat circuit of a bookbinding machine according to claim 1, characterized in that, It also includes a Zener diode, the positive terminal of which is electrically connected to the second terminal of the power resistor, and the negative terminal of which is electrically connected to the first terminal of the power resistor.

4. The preheat circuit for a stapler according to claim 1, wherein It also includes a current-limiting resistor, one end of which is electrically connected to the first end of the power resistor, and the other end of which is electrically connected to the controller.

5. The preheat circuit for a stapler according to claim 1, wherein It also includes a voltage sampling module, through which the first end of the power resistor is electrically connected to the controller; the voltage sampling module is used to collect the voltage of the power resistor and transmit the collected voltage to the controller.

6. The preheat circuit for a stapler according to claim 1, wherein The controller is specifically used to adjust the preheating time of the binding machine according to the voltage range of the power resistor.

7. The preheat circuit for a stapler according to claim 1, wherein The power resistor is a cement resistor.

8. A bookbinding machine characterized by Includes the preheating circuit of the binding machine as described in any one of claims 1-7.

9. The bookbinding machine of claim 8 wherein, The preheating circuit of the binding machine is located inside the binding machine.

10. The bookbinding machine of claim 8 wherein, It also includes a main control board and a display board, with the controller in the preheating circuit located on the main control board and the display board electrically connected to the main control board.