Drawer type vacuum heating oven

Abstract

A drawer type vacuum heating oven comprises an oven body with a closed space, a sliding rail assembly composed of a plurality of sets of sliding rails arranged in the oven body, a heating plate set composed of a plurality of heating plates and a cable drag chain assembly composed of a plurality of cable drag chains, each group of sliding rails consists of two corresponding sliding rails, the heating plates are respectively arranged on each group of sliding rails and are used for heating a battery, each cable drag chain is provided with a lead which is respectively and electrically connected with an external power supply and each corresponding heating plate, and the leads which are respectively arranged on each cable drag chain extend or contract along with the extension and contraction of each group of sliding rails. The phenomenon of damage caused by back-and-forth movement of the wire is avoided; when the sliding rails extend, a battery to be heated and dehumidified can be placed on the heating plate, when the sliding rails retract, the battery on the heating plate can be moved into the box body for vacuum heating, and by adopting the structure, feeding and discharging are convenient, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of battery vacuum heating, in particular to a drawer type vacuum heating oven. Background Art

[0002] During the battery heating and drying process, in order to improve the heating efficiency, a large number of batteries need to be heated at the same time.

[0003] At present, the existing ovens for heating batteries require holding the batteries to put them into or take them out of the box. Although a large number of batteries can be heated at the same time, loading and unloading are inconvenient and the working efficiency is low.

[0004] Based on the above reasons, it is urgent to design a drawer-type vacuum heating oven that solves the above problems. Utility Model Content

[0005] The utility model aims to overcome the above-mentioned deficiencies of the prior art and provide a drawer-type vacuum heating oven which is convenient for loading and unloading materials and has high working efficiency.

[0006] The utility model is implemented as follows: a drawer-type vacuum heating oven comprises:

[0007] The box has a closed space;

[0008] A slide rail assembly is built into the box, and the slide rail assembly includes a plurality of groups of retractable slide rails, and the plurality of groups of slide rails are sequentially arranged at intervals inside the box from top to bottom;

[0009] A heating plate group, comprising a plurality of heating plates, each of which is mounted on each group of the slide rails and is used to heat the battery;

[0010] The cable drag chain assembly is arranged in the box body and consists of a plurality of cable drag chains arranged in sequence from top to bottom. Each cable drag chain is equipped with wires electrically connected to an external power supply and each corresponding heating plate respectively. The wires respectively installed on each of the cable drag chains extend or contract with the extension and retraction of each set of slide rails.

[0011] Furthermore, the drawer-type vacuum heating oven further comprises:

[0012] The positioning self-locking device includes a plurality of elastic positioning locks respectively fixed on each group of the slide rails. When the slide rails are in an extended state, the positioning locks move downward and disengage from the box body and are in an open state. When the slide rail assembly is retracted, the positioning locks move upward and are locked on the box body and are in a locked state.

[0013] Furthermore, a limiting component for limiting the position of a tray for placing batteries is provided on the heating plate.

[0014] Furthermore, the limiting assembly includes a longitudinal limiting strip group longitudinally arranged on the heating plate for longitudinal limiting of the plurality of trays and a transverse limiting strip group for transverse limiting.

[0015] Specifically, the longitudinal limiting strip group includes at least two symmetrically arranged longitudinal limiting strips, and the transverse limiting strip group includes at least two symmetrically arranged longitudinal limiting strips.

[0016] Furthermore, the longitudinal limiting strip or the transverse limiting strip is provided with a gripping position for facilitating taking and placing the tray.

[0017] Furthermore, the heating plate is provided with a longitudinal adjustment member capable of adjusting the transverse limit strip in the longitudinal direction, and a transverse adjustment member capable of transversely adjusting the longitudinal limit strip in the transverse direction.

[0018] Furthermore, the longitudinal adjustment member includes a longitudinal long strip waist groove arranged longitudinally along the heating plate and a first screw rod passing through the longitudinal long strip waist groove and screwed to a first nut slidably arranged in the heating plate. The transverse limit strip moves relative to the longitudinal long strip waist groove to adjust the distance between the two transverse limit strips. After the first screw rod is screwed to the first nut, it is used to clamp the transverse limit strip on the heating plate.

[0019] Furthermore, the transverse adjustment member includes a transverse long waist groove arranged transversely along the heating plate and a second screw rod passing through the transverse long waist groove and screwed to a second nut slidably arranged in the heating plate. The longitudinal limit bar moves relative to the transverse long waist groove to adjust the distance between the two longitudinal limit bars. After the second screw rod is screwed to the second nut, it is used to clamp the longitudinal limit bar on the heating plate.

[0020] Furthermore, a top heating plate for heating the battery is fixedly provided on the top of the box.

[0021] The utility model provides a drawer-type vacuum heating oven, comprising a box body with a closed space, a slide rail assembly composed of multiple groups of slide rails built in the box body, a heating plate group composed of multiple heating plates and a cable drag chain assembly composed of multiple cable drag chains, wherein the multiple groups of slide rails are arranged at intervals on the inner side of the box body from top to bottom, each group of slide rails is composed of two corresponding slide rails, the heating plates are respectively installed on each group of slide rails and are used to heat the battery, each cable drag chain is equipped with wires respectively electrically connected to an external power supply and each corresponding heating plate, the wires respectively installed on each cable drag chain extend or contract with the extension and retraction of each group of slide rails, avoiding the phenomenon that the wires are damaged by moving back and forth, and extending the service life of the wires; when the slide rails are extended, the batteries to be heated and dehumidified can be placed on the heating plates, and when the slide rails are retracted, the batteries on the heating plates can be moved into the box body for vacuum heating, and this structure is convenient for loading and unloading, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of a drawer-type vacuum heating oven provided by an embodiment of the utility model.

[0024] Figure 2 It is a schematic diagram of a positioning lock in a drawer-type vacuum heating oven provided in an embodiment of the utility model.

[0025] Figure 3 It is a schematic diagram of a limiting component in a drawer-type vacuum heating oven provided in an embodiment of the utility model.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or state relationships based on the positions or state relationships shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific position, or to be constructed and operated in a specific position.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating a position or state relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components, which may be the same or different in specific types and configurations, and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] Overview of a drawer vacuum oven as an example

[0033] like Figure 1 As shown, a drawer-type vacuum heating oven provided by an embodiment of the utility model comprises:

[0034] The box 100 has a closed space, which is convenient for heating and dehumidifying the battery in a vacuum state;

[0035] The slide rail assembly is built into the box 100, and the slide rail assembly includes a plurality of groups of retractable slide rails 200, and the plurality of groups of slide rails 200 are sequentially arranged at intervals on the inner side of the box 100 from top to bottom, wherein each group of slide rails 200 is composed of two corresponding slide rails 200;

[0036] The heating plate group includes a plurality of heating plates 300, each heating plate 300 is respectively mounted on each set of slide rails 200 and is used to heat the battery. In this example, both ends of the heating plate 300 in the length direction are respectively fixed on the two slide rails 200;

[0037] The cable drag chain assembly is arranged in the box 100, and is composed of a plurality of cable drag chains 400 arranged in sequence from top to bottom. Each cable drag chain 400 is installed with wires electrically connected to an external power supply and each corresponding heating plate 300 respectively. The wires installed on each cable drag chain 400 extend or contract with the extension and retraction of each set of slide rails 200, thereby avoiding the phenomenon of damage to the wires due to the back and forth movement in the prior art and extending the service life of the wires. When the slide rail 200 is extended, the batteries to be heated and dehumidified can be placed on the heating plate 300. When the slide rail 200 is retracted, the batteries on the heating plate 300 can be moved to the box 100 for vacuum heating. With this structure, loading and unloading are convenient and work efficiency is improved.

[0038] like Figure 2 As shown, further, the drawer-type vacuum heating oven also includes:

[0039] The positioning self-locking device includes a plurality of elastic positioning locks 500 respectively fixed on each set of slide rails 200. When the slide rails 200 are in an extended state, the positioning locks 500 move downward and disengage from the box body and are in an open state. When the slide rail assembly is retracted, the positioning locks 500 move upward and are locked on the box body and are in a locked state.

[0040] Specifically, each positioning lock 500 includes an elastic arm 510 which is arranged along the length direction of the slide rail 200 and can move up and down. The lower end of the elastic arm 510 is provided with a spring 520 which is compressed when under force and releases elastic potential energy when not under force to enable the elastic arm 510 to move up and down. The upper end of the elastic arm 510 is provided with an arc-shaped recess 530 which is clamped on the box body 100. When the slide rail 200 is in an extended state along its length direction, the elastic arm 510 is disengaged from the box body 100, so that the positioning lock 500 is in an open state. When the slide rail 200 is retracted, the elastic arm 510 moves along the width direction of the slider 200 as the spring 520 releases the elastic potential energy upward, so that the recess 530 is clamped on the box body 100, thereby putting the positioning lock in a closed state. The operation is simple and easy to use, and it is convenient to heat and dehumidify the battery in time.

[0041] like Figure 3 As shown, further, each heating plate 300 is provided with a limiting assembly 700 for limiting the position of the tray 600 for placing the batteries.

[0042] Specifically, the limiting assembly 700 includes a longitudinal limiting bar group 710 longitudinally arranged on the heating plate 300 for limiting the longitudinal position of the plurality of trays 600 and a transverse limiting bar group 720 for limiting the transverse position.

[0043] Specifically, the longitudinal limiting strip group 710 includes at least two symmetrically arranged longitudinal limiting strips 711 , and the transverse limiting strip group 720 includes at least two symmetrically arranged longitudinal limiting strips 721 .

[0044] Furthermore, the heating plate 300 is provided with a longitudinal adjustment member 800 which can longitudinally adjust the transverse limiting strip 721 , and the heating plate 300 is provided with a transverse adjustment member 900 which can transversely adjust the longitudinal limiting strip 711 .

[0045] Furthermore, the longitudinal adjustment member 800 includes a longitudinal long waist groove 810 arranged longitudinally along the heating plate 300 and a first screw 820 passing through the longitudinal long waist groove 810 and slidingly arranged in the heating plate 300. The first screw 820 is threadedly connected to the first nut (not shown). The transverse limit strip 721 moves relative to the longitudinal long waist groove 810, and the distance between the two transverse limit strips 721 can be adjusted. After the first screw 820 is threadedly connected to the first nut, it is used to clamp the transverse limit strip 721 on the heating plate 300. In this embodiment, there are at least two longitudinal long waist grooves 810, first nut and first screw 820, which is beneficial to the stability of the transverse limit strip 721.

[0046] Furthermore, the transverse adjustment member 900 includes a transverse long waist groove 910 arranged transversely along the heating plate 300 and a second screw 920 passing through the transverse long waist groove 910 and slidingly arranged in the heating plate 300. The second screw 920 is threadedly connected to the second nut (not shown). The longitudinal limit strip 711 moves relative to the transverse long waist groove 910, and the distance between the two longitudinal limit strips 711 can be adjusted. After the second screw 920 is threadedly connected to the second nut, it is used to clamp the longitudinal limit strip 711 on the heating plate 300. In this embodiment, there are at least two transverse long waist grooves 910, second nuts and second screws 920, which are beneficial to the stability of the longitudinal limit strip 711.

[0047] Furthermore, a gripping position 730 is provided on the longitudinal limiting strip 711 or the transverse limiting strip 721 for facilitating taking and placing the tray 600 .

[0048] Overview of the top heating plate as an example

[0049] like Figure 1 As shown, further, a top heating plate 310 for heating the battery is fixedly provided on the top of the box body 100, which can improve the heating efficiency of the battery.

[0050] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A drawer-type vacuum heating oven, characterized in that: include: The box has a closed space; A slide rail assembly is built into the box, and the slide rail assembly includes a plurality of groups of retractable slide rails, and the plurality of groups of slide rails are sequentially arranged at intervals inside the box from top to bottom; A heating plate group, comprising a plurality of heating plates, each of which is mounted on each group of the slide rails and is used to heat and dehumidify the battery; The cable drag chain assembly is arranged in the box body and consists of a plurality of cable drag chains arranged in sequence from top to bottom. Each of the cable drag chains is installed with wires electrically connected to an external power supply and each corresponding heating plate respectively. The wires respectively installed on each of the cable drag chains extend or contract with the extension and retraction of each group of the slide rails.

2. The drawer-type vacuum heating oven according to claim 1, characterized in that: include: The positioning self-locking device includes a plurality of elastic positioning locks respectively fixed on each group of the slide rails. When the slide rails are in an extended state, the positioning locks move downward and disengage from the box body and are in an open state. When the slide rail assembly is retracted, the positioning locks move upward and are locked on the box body and are in a locked state.

3. The drawer-type vacuum heating oven according to claim 1, characterized in that: The heating plate is provided with a limiting component for limiting the position of the tray on which the batteries are placed.

4. The drawer-type vacuum heating oven according to claim 3, characterized in that: The limiting assembly comprises a longitudinal limiting strip group longitudinally arranged on the heating plate for limiting the longitudinal position of a plurality of trays and a transverse limiting strip group for limiting the transverse position.

5. The drawer-type vacuum heating oven according to claim 4, characterized in that: The longitudinal limiting strip group includes at least two symmetrically arranged longitudinal limiting strips, and the transverse limiting strip group includes at least two symmetrically arranged longitudinal limiting strips.

6. The drawer-type vacuum heating oven according to claim 5, characterized in that: The heating plate is provided with a longitudinal adjusting member capable of adjusting the transverse limiting strip in the longitudinal direction, and a transverse adjusting member capable of transversely adjusting the longitudinal limiting strip in the transverse direction.

7. The drawer-type vacuum heating oven according to claim 6, characterized in that: The longitudinal adjustment member includes a longitudinal long strip waist groove arranged longitudinally along the heating plate and a first screw rod passing through the longitudinal long strip waist groove and screwed with a first nut slidably arranged in the heating plate. The transverse limit strip moves relative to the longitudinal long strip waist groove to adjust the distance between the two transverse limit strips. After the first screw rod is screwed with the first nut, it is used to clamp the transverse limit strip on the heating plate.

8. The drawer-type vacuum heating oven according to claim 7, characterized in that: The transverse adjustment member includes a transverse long waist groove arranged transversely along the heating plate and a second screw rod passing through the transverse long waist groove and screwed with a second nut slidably arranged in the heating plate. The longitudinal limit bar moves relative to the transverse long waist groove to adjust the distance between the two longitudinal limit bars. After the second screw rod is screwed with the second nut, it is used to clamp the longitudinal limit bar on the heating plate.

9. The drawer-type vacuum heating oven according to claim 5, characterized in that: The longitudinal limiting strip or the transverse limiting strip is provided with a gripping position for facilitating taking and placing the tray.

10. The drawer-type vacuum heating oven according to claim 1, characterized in that: A top heating plate for heating the battery is fixedly provided on the top of the box.

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