Energy-saving electric control switch mechanism of vehicle-mounted refrigerator

Abstract

The utility model discloses an energy-saving electric control switch mechanism of a vehicle-mounted refrigerator, which comprises a refrigerator body, a refrigeration cavity is arranged in the refrigerator body, an upper box cover is arranged at the upper end of the refrigerator body, a turning cover for sealing the refrigeration cavity is arranged on the upper side of the upper box cover, a buckle plate is arranged on one side of the turning cover, and a locking plate is arranged on the other side of the turning cover. An unlocking seat is arranged at the position, corresponding to the buckle plate, of one side of the upper box cover, the unlocking seat is rotationally provided with a clamping spring bolt, an elastic piece is arranged between the outer side of the clamping spring bolt and the unlocking seat, and the buckle plate is inserted between the inner side of the clamping spring bolt and the upper box cover. An electric control telescopic unit is arranged below the unlocking seat, and a limiting clamping plate which can be vertically inserted into the unlocking seat in a telescopic mode and clamped to the rear side of the lock tongue is arranged on the electric control telescopic unit. The vehicle-mounted refrigerator can solve the problems that an existing vehicle-mounted refrigerator is not energy-saving in locking function and has no child lock function.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted refrigerators, in particular to an energy-saving electric control switch mechanism of a vehicle-mounted refrigerator. Background Art

[0002] Car refrigerators are commonly used car appliances in daily life. In existing flip-top car refrigerators, a buckle plate is provided on one side of the flip cover, which is interlocked with the locking structure on the box body to achieve unlocking and locking. In the existing structure, if the locked state is to be maintained, the locking structure needs to be continuously powered, which cannot achieve energy-saving effects. In addition, existing car refrigerators do not have a "child lock" function. Children may open the car refrigerator on their own to take items, which is not safe. Utility Model Content

[0003] The utility model provides an energy-saving electric control switch mechanism for a vehicle-mounted refrigerator, which has a simple structure and can solve the problems that the locking function of the existing vehicle-mounted refrigerator is not energy-saving and has no child lock function.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an energy-saving electric control switch mechanism for a vehicle-mounted refrigerator, comprising a refrigerator body, a refrigeration cavity being provided inside the refrigerator body, an upper box cover being provided at the upper end of the refrigerator body, a flip cover being provided on the upper side of the upper box cover for closing the refrigeration cavity, a buckle plate being provided on one side of the flip cover, an unlocking seat being provided on one side of the upper box cover at a position corresponding to the buckle plate, a locking tongue being provided on the unlocking seat for rotation, an elastic member being provided between the outer side of the locking tongue and the unlocking seat, the buckle plate being inserted between the inner side of the locking tongue and the upper box cover, an electrically controlled telescopic unit being provided below the unlocking seat, and a limiting card plate being provided on the electrically controlled telescopic unit for vertical extension and insertion into the unlocking seat and the rear side of the locking tongue.

[0005] Preferably, both ends of the locking tongue are provided with downwardly extending connecting arms, and the connecting arms are connected to the unlocking seat via a rotating shaft.

[0006] Preferably, both the upper and lower inner sides of the locking tongue are provided with inclined surfaces.

[0007] Preferably, a limiting pressure plate is installed on the upper end of the unlocking seat, and the elastic member is arranged below the limiting pressure plate.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] The structure is simple. The buckle plate and the locking tongue are interlocked to close the flip cover. The electric telescopic unit drives the movement of the limit card to control whether it can be opened or absolutely closed, that is, the child lock is in the "open" state. When the electric telescopic unit is in the retracted state, the buckle plate and the locking tongue can make an opening movement. When closed, the flip cover has a certain locking force, and this state will be maintained after power off; when the electric telescopic mechanism is in the extended state, the buckle plate and the locking tongue cannot make an opening movement, and the flip cover cannot be opened. It will continue to work after power off, achieving an energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0011] Figure 2 for Figure 1 A magnified structural diagram;

[0012] Figure 3 This is a main sectional structural diagram of the present utility model;

[0013] Figure 4 for Figure 3 The enlarged structure diagram at B;

[0014] Figure 5 It is a three-dimensional diagram of the local structure of the utility model;

[0015] Figure 6 for Figure 5 Enlarged structure diagram at point C. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] like Figure 1-6 As shown, the utility model provides an energy-saving electric control switch mechanism for a vehicle-mounted refrigerator, comprising a refrigerator body 1, wherein the interior of the refrigerator body 1 is provided with a refrigeration cavity 6, an upper box cover 4 is provided at the upper end of the refrigerator body 1, and a flip cover 2 is provided on the upper side of the upper box cover 4 to close the refrigeration cavity 6, and a buckle plate 13 is provided on one side of the flip cover 2, and an unlocking seat 9 is provided at a position corresponding to the buckle plate 13 on one side of the upper box cover 4, and the unlocking seat 9 is rotatably provided with a locking tongue 3, and an elastic member 8 is provided between the outer side of the locking tongue 3 and the unlocking seat 9, and the buckle plate 13 is inserted between the inner side of the locking tongue 3 and the upper box cover 4, and an electric-controlled telescopic unit 5 is provided below the unlocking seat 9, and the electric-controlled telescopic unit 5 is provided with a limiting card plate 11 which can be vertically telescopically inserted into the unlocking seat 9 and the rear side of the locking tongue 3.

[0018] Specifically, the unlocking seat 9 and the upper box cover 4 are an integrated structure, and a snap groove 7 is provided on the inner side of the unlocking seat 9 at a position corresponding to the upper box cover 4. When locking, the snap plate 13 can be inserted into the snap groove 7. When the snap plate 13 is inserted into the snap groove 7, it can be engaged with the locking tongue 3 to achieve the locking of the flip cover 2. The elastic member 8 can apply a thrust to the locking tongue 3 to generate a certain locking force.

[0019] The electrically controlled telescopic unit 5 may adopt an electromagnet or other telescopic driving structure, which may be selected and adjusted as needed.

[0020] When the central control screen of the car refrigerator gives an "open" signal, the flip cover 2 and the refrigerator body 1 are in a state that can be opened and closed. When closed, the flip cover 2 has a certain locking force, and this state will be maintained after power off; when the central control screen gives an "off" signal, the limit card 11 extends into the unlocking seat 9, and the flip cover 2 and the refrigerator body 1 are in a state that cannot be opened, and this state will be maintained after power off.

[0021] In this embodiment, if Figure 5-6 As shown, both ends of the locking tongue 3 are provided with connecting arms extending downwards, and the connecting arms are connected to the unlocking seat 9 through a rotating shaft 10.

[0022] In this embodiment, if Figure 4 As shown, the inner upper and lower parts of the locking tongue 3 are both provided with inclined surfaces 12, wherein the upper inclined surface 12 can facilitate manual opening of the locking tongue 3, and also facilitate pushing the locking tongue 3 back when the buckle plate 13 is inserted into the buckle groove 7 to achieve automatic locking.

[0023] In order to prevent the elastic member 8 from escaping from the unlocking seat 9 , a limiting pressure plate 14 is installed on the upper end of the unlocking seat 9 , and the elastic member 8 is arranged below the limiting pressure plate 14 .

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. An energy-saving electric control switch mechanism for a vehicle refrigerator, characterized by: include: A refrigerator body (1), wherein a refrigeration cavity (6) is provided inside the refrigerator body (1), an upper cover (4) is provided at the upper end of the refrigerator body (1), a flip cover (2) for closing the refrigeration cavity (6) is provided on the upper side of the upper cover (4), a gusset plate (13) is provided on one side of the flip cover (2), an unlocking seat (9) is provided on one side of the upper cover (4) at a position corresponding to the gusset plate (13), the unlocking seat (9) is rotatably provided with a locking tongue (3), an elastic member (8) is provided between the outer side of the locking tongue (3) and the unlocking seat (9), the gusset plate (13) is inserted between the inner side of the locking tongue (3) and the upper cover (4), an electrically controlled telescopic unit (5) is provided below the unlocking seat (9), and a limiting card plate (11) is provided on the electrically controlled telescopic unit (5) and can be vertically extended and inserted into the unlocking seat (9) and the rear side of the locking tongue (3).

2. The energy-saving electric control switch mechanism of the vehicle refrigerator according to claim 1, characterized in that: Both ends of the locking tongue (3) are provided with downwardly extending connecting arms, and the connecting arms are connected to the unlocking seat (9) via a rotating shaft (10).

3. The energy-saving electric control switch mechanism of the vehicle refrigerator according to claim 1, characterized in that: Inclined surfaces (12) are provided on the inner upper and lower parts of the latching tongue (3).

4. The energy-saving electric control switch mechanism for a vehicle refrigerator according to claim 1, characterized in that: A limiting pressure plate (14) is installed on the upper end of the unlocking seat (9), and the elastic member (8) is arranged below the limiting pressure plate (14).

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