Circuit control module with heating film
The design of the limiting mechanism solves the problem of the power cord easily loosening when pulled by the outside, ensuring the stability of the plug in the socket and preventing short circuits or open circuits.
Patent Information
- Application Number
- CN202423025639.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The power cord is prone to loosening when pulled by external forces, which can cause short circuits or open circuits in the circuit control module.
The device employs a limiting mechanism, which includes a support shaft, sleeve plate, movable frame, movable column, return spring, and limiting column in a coordinated design. The rotation of the movable frame and the action of the return spring ensure that the plug is stably inserted into the socket. The positioning plate and nut work together to limit the limiting column and prevent loosening.
It effectively prevents the plug from loosening when the power cord is pulled, improves the stability of the plug in the socket, and avoids short circuits or open circuits.
Smart Images
Figure CN223666641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to circuit control module technical field, concretely is a kind of circuit control module with heating film. BACKGROUND
[0002] Circuit control module with heating film usually includes multiple key components, these components work together to achieve effective control of heating film, heating film is the core component in circuit control module, responsible for converting electrical energy into heat energy, usually made of conductive material, with a specific resistance value, when current passes, heat is generated, master module is the brain of circuit control module, according to the preset algorithm and logic, master module can determine whether heating film works normally, such as whether it is broken or overheated.
[0003] When using, the power cord of heating film is connected to circuit control module, and when the power cord is pulled by external force, it is easy to loosen, so short circuit or open circuit is prone to occur. UTILITY MODEL CONTENTS
[0004] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of circuit control module with heating film, effectively solve the problem that current power cord is pulled by external force and is easy to loosen.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of circuit control module with heating film, including circuit control module main body, the outside of circuit control module main body is equipped with heating film main body, the top of heating film main body is fixedly connected with power cord, the end of power cord away from heating film main body is fixedly connected with plug, the outside of circuit control module main body is equipped with jack, plug is inserted into jack, the outside of circuit control module main body is equipped with limiting mechanism;
[0006] Limiting mechanism includes the side plate fixed on the outside of circuit control module main body, the side plate is equipped with through hole, power cord penetrates through through hole, the inner diameter of through hole is greater than the inner diameter of jack, the side of side plate away from circuit control module main body is fixedly connected with fixed plate, the outside of fixed plate is rotatably connected with support shaft, the outside of support shaft is fixedly sleeved with sleeve plate, the outside of sleeve plate is fixedly connected with movable frame, the inside of movable frame is movably sleeved with movable column, the end of movable column away from sleeve plate is fixedly connected with mounting plate, reset spring is fixedly connected between mounting plate and movable frame, reset spring is sleeved on the outside of movable column, mounting plate is fixedly connected with semicircle, the side of semicircle close to circuit control module main body is symmetrically fixedly connected with two limit posts, the end of two limit posts away from semicircle is all in contact with plug.
[0007] Preferably, the outside of movable frame is equipped with limiting slot, limiting block is slidably connected in limiting slot, and limiting block is fixed on the outside of movable column.
[0008] Preferably, the outer side of the fixed plate is fixedly connected with an abutting column and a supporting column, the movable frame is located between the abutting column and the supporting column, and the movable frame abuts against the abutting column.
[0009] Preferably, the fixed plate is fixedly connected with a screw rod, and the outer side of the mounting plate is fixedly connected with a positioning plate, and the positioning plate is movably sleeved on the outer side of the screw rod.
[0010] Preferably, the fixed plate is fixedly connected with a positioning rod, and the outer diameter value of the positioning rod is smaller than the outer diameter value of the screw rod.
[0011] Preferably, the positioning plate is provided with a nut away from the side plate, and the nut is threadedly sleeved on the outer side of the screw rod.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The utility model discloses a supporting shaft, a sleeve plate, a movable frame, an abutting column and the cooperation between them, which are convenient for adjusting the position of the movable frame, and the cooperation between an active column, a reset spring, a mounting plate and a semicircle ring, which are convenient for the abutting of the two limiting columns with the plug, guarantee the stability of the plug after being inserted into the plug hole, thereby avoiding the loosening of the plug when the power cord is pulled.
[0014] 2. The cooperation between the positioning plate, the nut and the screw rod can limit the position of the two limiting columns, so that the plug is firmly located in the plug hole. DRAWINGS
[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model.
[0016] In the drawings:
[0017] Figure 1 It is a circuit control module structure schematic view with a heating film of the utility model;
[0018] Figure 2 It is a circuit control module main body and connecting wire connection structure schematic view of the utility model;
[0019] Figure 3 It is a limiting mechanism structure schematic view of the utility model;
[0020] Figure 4 It is a movable frame structure schematic view of the utility model;
[0021] Figure 5 It is a fixed plate structure schematic view of the utility model.
[0022] In the figure: 1, circuit control module main body; 2, limiting mechanism; 201, side plate; 202, movable frame; 203, through hole; 204, limiting column; 205, semicircle ring; 206, mounting plate; 207, positioning plate; 208, fixed plate; 209, support shaft; 2010, sleeve plate; 2011, limiting groove; 2012, limiting block; 2013, movable column; 2014, return spring; 2015, abutting column; 2016, nut; 2017, screw rod; 2018, positioning rod; 2019, support column; 3, heating film main body; 4, power cord; 5, jack; 6, plug. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Embodiment one, by Figures 1-2 The utility model relates to a kind of circuit control module with heating film, including circuit control module main body 1, the outside of circuit control module main body 1 is equipped with heating film main body 3, the top of heating film main body 3 is fixedly connected with power cord 4, the end of power cord 4 away from heating film main body 3 is fixedly connected with plug 6, the outside of circuit control module main body 1 is equipped with jack 5, plug 6 is inserted into jack 5, the outside of circuit control module main body 1 is equipped with limiting mechanism 2.
[0025] Specifically, by Figures 3-5The position limiting mechanism 2 comprises a side plate 201 fixed to the outer side of the circuit control module body 1, a through hole 203 is arranged on the side plate 201, the power cord 4 penetrates through the through hole 203, the inner diameter value of the through hole 203 is greater than the inner diameter value of the jack 5, a fixed plate 208 is fixedly connected to the side of the side plate 201 away from the circuit control module body 1, a support shaft 209 is rotatably connected to the outer side of the fixed plate 208, a sleeve plate 2010 is fixedly sleeved on the outer side of the support shaft 209, a movable frame 202 is fixedly connected to the outer side of the sleeve plate 2010, a movable column 2013 is movably sleeved in the movable frame 202, an installation plate 206 is fixedly connected to the end of the movable column 2013 away from the sleeve plate 2010, a return spring 2014 is fixedly connected between the installation plate 206 and the movable frame 202, the return spring 2014 is sleeved on the outer side of the movable column 2013, a semicircular ring 205 is fixedly connected to the installation plate 206, two limiting columns 204 are symmetrically fixedly connected to the side of the semicircular ring 205 close to the circuit control module body 1, the ends of the two limiting columns 204 away from the semicircular ring 205 are in abutment with the plug 6, a limiting groove 2011 is arranged on the outer side of the movable frame 202, a limiting block 2012 is slidably connected in the limiting groove 2011, the limiting block 2012 is fixed to the outer side of the movable column 2013, an abutment column 2015 and a support column 2019 are fixedly connected to the outer side of the fixed plate 208, the movable frame 202 is located between the abutment column 2015 and the support column 2019, and the movable frame 202 is in abutment with the abutment column 2015, a screw rod 2017 is fixedly connected to the fixed plate 208, a positioning plate 207 is fixedly connected to the outer side of the installation plate 206, the positioning plate 207 is movably sleeved on the outer side of the screw rod 2017, a positioning rod 2018 is fixedly connected to the fixed plate 208, and the outer diameter value of the positioning rod 2018 is less than the outer diameter value of the screw rod 2017;
[0026] In the initial state, the movable frame 202 is in abutment with the support column 2019, and the positioning plate 207 is sleeved on the outer side of the positioning rod 2018, then the plug 6 is inserted into the jack 5, first, the installation plate 206 is pulled, the movable column 2013 is driven to move, at this time, the return spring 2014 is stretched, the positioning plate 207 is driven to move and separated from the positioning rod 2018, then the movable frame 202 is rotated to be in abutment with the abutment column 2015, then the installation plate 206 is pushed, the positioning plate 207 is driven to move until the positioning plate 207 is sleeved on the outer side of the screw rod 2017, then the installation plate 206 is released, at this time, the return spring 2014 is reset, the installation plate 206 is driven to move, the semicircular ring 205 drives the two limiting columns 204 to move until the two limiting columns 204 are in abutment with the plug 6 to limit the plug 6, finally, the stability of the plug 6 after being inserted into the jack 5 is ensured, and the situation that the plug 6 is loosened when the power cord 4 is pulled is avoided.
[0027] Specifically, by Figure 5 The side of the positioning plate 207 away from the side plate 201 is provided with a nut 2016, and the nut 2016 is threadedly sleeved on the outer side of the screw rod 2017.
[0028] In use, when the two limiting posts 204 abut against the plug 6, the positioning plate 207 is sleeved outside the screw rod 2017, the nut 2016 is sleeved outside the screw rod 2017 and tightened, so that the nut 2016 abuts against the positioning plate 207 to limit the two limiting posts 204, thereby further improving the stability of the plug 6.
Claims
1. A circuit control module with a heating film, comprising a circuit control module body (1), characterized in that: The outer side of the circuit control module body (1) is provided with a heating film body (3), the top of the heating film body (3) is fixedly connected with a power line (4), the end of the power line (4) away from the heating film body (3) is fixedly connected with a plug (6), the outer side of the circuit control module body (1) is provided with a jack (5), the plug (6) is inserted into the jack (5), and the outer side of the circuit control module body (1) is provided with a limiting mechanism (2). The limiting mechanism (2) comprises a side plate (201) fixed to the outer side of the circuit control module body (1), a through hole (203) is arranged on the side plate (201), the power line (4) penetrates through the through hole (203), the inner diameter value of the through hole (203) is greater than the inner diameter value of the jack (5), the side plate (201) is fixedly connected with a fixed plate (208) on the side away from the circuit control module body (1), the outer side of the fixed plate (208) is rotatably connected with a supporting shaft (209), the outer side of the supporting shaft (209) is fixedly sleeved with a sleeve plate (2010), the outer side of the sleeve plate (2010) is fixedly connected with a movable frame (202), the inside of the movable frame (202) is movably sleeved with a movable column (2013), the end of the movable column (2013) away from the sleeve plate (2010) is fixedly connected with a mounting plate (206), the mounting plate (206) and the movable frame (202) are fixedly connected with a reset spring (2014), the reset spring (2014) is sleeved on the outer side of the movable column (2013), the mounting plate (206) is fixedly connected with a semicircular ring (205), the side of the semicircular ring (205) close to the circuit control module body (1) is fixedly connected with two limiting columns (204) in pairs, and the ends of the two limiting columns (204) away from the semicircular ring (205) are in abutment with the plug (6).
2. The circuit control module with heating film according to claim 1, characterized in that: The outer side of the movable frame (202) is provided with a limiting groove (2011), and the limiting groove (2011) is slidably connected with a limiting block (2012).
3. The circuit control module with heating film according to claim 1, characterized in that: The outer side of the fixed plate (208) is fixedly connected with an abutting column (2015) and a supporting column (2019), the movable frame (202) is located between the abutting column (2015) and the supporting column (2019), and the movable frame (202) is in abutment with the abutting column (2015).
4. The circuit control module with a heating film according to claim 1, characterized in that: The fixed plate (208) is fixedly connected with a screw rod (2017), and the outer side of the mounting plate (206) is fixedly connected with a positioning plate (207).
5. The circuit control module with a heating film according to claim 1, characterized in that: The fixed plate (208) is fixedly connected with a positioning rod (2018), and the outer diameter value of the positioning rod (2018) is less than the outer diameter value of the screw rod (2017).
6. The circuit control module with a heating film according to claim 4, characterized in that: The side of the positioning plate (207) away from the side plate (201) is provided with a nut (2016), and the nut (2016) is threadedly sleeved on the outer side of the screw rod (2017).