Battery cover supporting leg structure and hygrothermograph

Abstract

According to the battery cover supporting leg structure and the hygrothermograph provided by the utility model, the battery cover used for covering the battery cover is hinged with the bracket, and the bracket and the battery cover are closed and separated by arranging the supporting lug with the convex block on the bracket and matching the supporting lug with the first through groove on the battery cover; and the upper part of the bracket is wrapped by the accommodating groove, so that the bracket is prevented from jacking the battery box in the overturning process, and the user experience and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the field of battery cover legs, in particular to a battery cover leg structure and a thermometer and hygrometer. Background Art

[0002] The existing electronic products are usually provided with a battery box for accommodating removable batteries. After the battery is installed in the battery box, a box cover matching the opening of the battery box is usually provided to seal the cover to prevent the battery from falling off during use. The structure of the box cover should not only ensure the safety and stability of the battery, but also facilitate the user to replace the battery. For some electronic products that need to be upright or tilted on the desktop, such as thermometers and hygrometers, the common battery box cover cannot provide a support function. Therefore, the applicant has previously applied for a utility model patent for a battery box cover with a support function (patent publication number CN212485470U). The new box cover is provided with a U-shaped bracket, and hinge pins are provided on both sides of the opening of the U-shaped bracket. The box cover is provided with a pin hole that is hinged with the hinge pin. The U-shaped bracket is turned over to form an angle with the box cover, and the angle is fixed by the ears on the U-shaped bracket, so that the U-shaped bracket can provide a support function, so that the electronic product can be upright or tilted on a plane, which is convenient for people to watch.

[0003] However, in actual use, it was found that the new structure had shortcomings. Specifically, when the U-shaped bracket was flipped, the structure located at the hinge pin would hit the battery box, causing the box cover to separate from the battery box, causing inconvenience to the user. Utility Model Content

[0004] To this end, it is necessary to provide a battery cover support structure to solve the problem that when the U-shaped bracket is flipped, the structure located at the hinge pin will hit the battery box, causing the box cover to separate from the battery box, causing inconvenience to the user.

[0005] To achieve the above purpose, the utility model provides a battery cover support structure, including:

[0006] A battery cover, wherein the battery cover is provided with a pin hole, a first through groove and a receiving groove;

[0007] A bracket, wherein a pin and a support ear are provided on the bracket, a pin is provided on the upper part of the bracket and is hingedly connected with the pin hole, the support ear passes through the first through groove as the bracket is turned over, and a protrusion is provided on the side of the support ear;

[0008] The accommodating groove is arranged at the hinge between the battery cover and the bracket, and the inner space of the accommodating groove matches the shape of the upper part of the bracket.

[0009] Furthermore, a positioning strip is provided in the accommodating groove, and a positioning block is provided on the bracket. A plurality of planar strip areas are laterally arranged on the positioning strip and the positioning block respectively. When the bracket is flipped relative to the battery cover, a planar strip area on the positioning block fits with a planar strip area on the positioning strip.

[0010] Furthermore, the bottom cross-section of the accommodating groove is arc-shaped.

[0011] Furthermore, a plurality of first fasteners are provided on the battery cover.

[0012] Furthermore, the battery cover is provided with a second through slot, and the bracket is provided with a second fastener.

[0013] Furthermore, an anti-slip structure is provided on the back of the battery cover.

[0014] Furthermore, the bracket is provided with a first notch, and the first notch is located at the position of the anti-slip structure. When the bracket is closed, the outer surface of the bracket is flush with the outer surface of the battery cover.

[0015] Furthermore, the bracket is provided with a second notch, and the second notch is arranged on the other side of the pin relative to the first notch.

[0016] A thermometer and hygrometer is also provided, comprising a shell and a battery box, a circuit board, a control module, a temperature module, a humidity module and a display module arranged in the shell, wherein the control module is arranged on the circuit board and is electrically connected to the temperature module, the humidity module and the display module respectively, and also comprises a battery cover support structure as described in any one of the above technical solutions, wherein the battery cover is used to cover the battery box.

[0017] Furthermore, the shell is provided with grooves, and the number and positions of the grooves are matched with the first through grooves.

[0018] Different from the prior art, the above technical solution hinges the battery cover used to cover the battery box with the bracket, and realizes the closing and separation of the bracket and the battery cover by providing a support ear with a protrusion on the bracket to cooperate with the first through groove on the battery cover, and provides a receiving groove on the battery cover to wrap the upper part of the bracket through the receiving groove to prevent the bracket from hitting the battery box during the flipping process, thereby improving user experience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural stereogram of the battery cover support leg structure in a separated state according to the specific implementation method;

[0020] Figure 2It is a structural side view of the battery cover support structure in a separated state according to a specific implementation method;

[0021] Figure 3 It is a structural stereogram of the battery cover support leg structure in a folded state according to the specific implementation method;

[0022] Figure 4 It is a structural side view of the battery cover support leg structure in a folded state according to a specific implementation method;

[0023] Figure 5 It is a structural stereogram of the battery cover described in the specific implementation mode;

[0024] Figure 6 It is a structural stereogram of the battery cover from another angle of the specific implementation method;

[0025] Figure 7 It is a structural front view of the battery cover described in the specific implementation method;

[0026] Figure 8 It is a rear view of the structure of the battery cover described in the specific implementation method;

[0027] Fig. 9 It is a structural side view of the battery cover described in the specific implementation method;

[0028] Fig.10 It is a top view of the structure of the battery cover described in the specific implementation method;

[0029] Fig.11 It is a structural stereogram of the bracket described in the specific implementation method;

[0030] Fig.12 It is a structural stereogram of the bracket from another angle of the specific implementation method;

[0031] Fig.13 It is a structural front view of the bracket described in the specific implementation method;

[0032] Fig.14 It is a rear view of the structure of the bracket described in the specific implementation method;

[0033] Fig.15 It is a structural side view of the bracket described in the specific implementation method;

[0034] Fig.16 It is a top view of the structure of the bracket described in the specific implementation method;

[0035] Fig.17 It is a three-dimensional exploded view of a part of the structure of the thermometer and hygrometer described in the specific implementation method;

[0036] Fig.18 It is a structural stereogram of the thermometer and hygrometer described in the specific implementation method.

[0037] Description of reference numerals:

[0038] 1. Support leg structure; 2. Battery box; 3. Shell; 301. Groove; 4. Circuit board; 5. Control module; 6. Temperature module; 7. Humidity module; 8. Display module;

[0039] 10. Battery cover; 101. Pin hole; 102. First through slot; 103. Accommodating slot; 1031. Positioning strip; 1032. Positioning block; 104. First fastener; 105. Second through slot; 106. Anti-slip structure;

[0040] 11. bracket; 111. pin; 112. ear; 113. convex block; 1131. chamfer; 114. second fastener; 115. first notch; 116. second notch;

[0041] 20. Card slot. DETAILED DESCRIPTION

[0042] In order to explain the technical content, structural features, achieved objectives and effects of the technical solution in detail, the following is a detailed description in conjunction with specific embodiments and accompanying drawings.

[0043] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0044] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0045] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in a logical relationship of "or".

[0046] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0047] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0048] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0049] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0050] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0051] See also Figures 1 to 18 This embodiment provides a battery cover support structure 1, including:

[0052] The battery cover 10 is provided with a pin hole 101, a first through slot 102 and a receiving slot 103. The battery cover 10 can be made of plastic or metal and is a thin shell-shaped structure. The battery cover 10 is used to cover the battery box 2. The battery box 2 is a structure for receiving power supply batteries in electronic products. The outer surface edge of the battery cover 10 collapses inward to form a step structure. The specification and size of the step structure match the thickness of the bracket 11, so that when the bracket 11 is closed, the bracket 11 and the battery cover 10 form a whole with flush edges, which is more neat and beautiful. The pin hole 101 can be set at the upper part of the battery cover 10, hinged with the pin shaft 111 of the bracket 11 and opened to form a more stable support angle;

[0053] The bracket 11 is provided with a pin shaft 111 and a support ear 112. The upper part of the bracket 11 is provided with a pin shaft 111 that is hingedly connected with the pin hole 101. The width of the first through groove 102 is slightly larger than the total width of the support ear 112 and the protrusion 113. The support ear 112 can pass through the first through groove 102 as the bracket 11 is turned over. The side of the support ear 112 is provided with a protrusion 113. The protrusion 113 is located on the inner side of the battery cover 10, and the outer edge of the protrusion 113 There is a certain distance between the inner surface of the bracket 11, which is slightly greater than the distance between the inner surface of the battery cover 10 and the inner surface of the bracket 11. When the bracket 11 is closed, the ear 112 passes through the first through slot 102 and is placed on the inner side of the battery cover 10. It should be noted that when the ear 112 passes through the first through slot 102, the protrusion 113 will be blocked by the edge of one side of the first through slot 102. By applying a certain force to the bracket 11, the protrusion 113 The edge of the first through slot 102 is pressed against each other to offset the ear 112, so that the protrusion 113 enters the inner side / outer side from the outer side / inner side of the first through slot 102. When the protrusion 113 enters the inner side of the first through slot 102, the bracket 11 and the battery cover 10 are closed. At this time, the protrusion 113 abuts against the inner surface of the battery cover 10, that is, the edge of the first through slot 102 abuts against the protrusion 113, thereby abutting against the protrusion 113, the ear 112 and the battery cover 10. The bracket 11 is fixed as a whole to prevent the bracket 11 from opening automatically without force. When the protrusion 113 leaves the outside of the first through slot 102, the bracket 11 is separated from the battery cover 10. Preferably, in order to make the closing and separation process of the bracket 11 and the battery cover 10 smoother and more labor-saving, the protrusion 113 may be provided with chamfers 1131 in two relative moving directions. Specifically, the protrusion 113 may be a truncated cone, and a round chamfer 1131 is provided on the top periphery of the truncated cone.

[0054] The receiving groove 103 is used to receive the upper structure of the bracket 11. Specifically, when the bracket 11 is flipped, its upper structure will invade the direction of the battery cover 10 as it flips. By providing the receiving groove 103, the bracket 11 and the battery box 2 can be effectively separated to prevent the bracket 11 from excessively invading the inside during the flipping process until it abuts against the battery box 2 and generates an interaction force with the battery box 2, thereby causing the bracket 11 to drive the battery cover 10 to separate from the battery box 2. The receiving groove 103 is provided at the hinge of the battery cover 10 and the bracket 11. The internal space of the receiving groove 103 matches the upper shape of the bracket 11, that is, the internal space of the receiving groove 103 is not less than the space required for the upper shape of the bracket 11 when it flips. The upper shape of the bracket 11 can be configured as a circular structure to reduce the space occupied when flipping. The receiving groove 103 is formed by an inverted L-shaped structure extending upward from the upper edge of the battery cover 10, the outer side of which is open, and one end of which is provided with the pin hole 101. The pin shaft 111 on the bracket 11 is placed in the receiving groove 103 and is hinged with the pin hole 101. In order to align the bracket 11 with the side of the battery cover 10, the other end of the receiving groove 103 can be configured as an opening, and the bottom cross-section of the receiving groove 103 can be an arc shape. Circular parts matching the receiving space of the receiving groove 103 are correspondingly provided on both sides of the upper part of the bracket 11, which can also improve the handover stability of the bracket 11 and the battery cover 10.

[0055] The present invention hinges a battery cover 10 for covering the battery box 2 with a bracket 11, and arranges a support ear 112 with a protrusion 113 on the bracket 11 to cooperate with the first through groove 102 on the battery cover 10 to achieve closing and separation of the bracket 11 and the battery cover 10, and arranges a receiving groove 103 on the battery cover 10, so that the upper part of the bracket 11 is wrapped by the receiving groove 103, so as to prevent the bracket 11 from hitting the battery box 2 during the flipping process, causing the battery cover 10 to separate from the battery box 2, thereby causing inconvenience to the user.

[0056] Furthermore, a positioning strip 1031 is further provided in the receiving groove 103, and a positioning block 1032 is further provided on the bracket 11. A plurality of planar strip regions are respectively arranged transversely on the positioning strip 1031 and the positioning block 1032. When the bracket 11 is flipped relative to the battery cover 10, a planar strip region on the positioning block 1032 is fitted with a planar strip region on the positioning strip 1031. Through the planar fitting of the positioning strip 1031 and the positioning block 1032, the bracket 11 and the battery cover 10 can be supported at multiple angles, so that the electronic product can be placed at multiple tilt angles, which is convenient for users to make adaptive adjustments according to the viewing angle, thereby improving practicality.

[0057] Furthermore, the battery cover 10 is also provided with a plurality of first fasteners 104, which can be symmetrically arranged on the top of the battery cover 10, and a card block is provided on the outer side of the top end of the first fastener 104. The battery cover 10 is closed by inserting the first fastener 104 into the card slot 20 on the battery box 2 at a certain angle, and the card block abuts against the inner side of the card slot 20, which prevents the battery cover 10 from sliding when the battery cover 10 is not subjected to force, thereby realizing a snap-fit ​​fixed connection between the battery cover 10 and the battery box 2, and the connection is stable, convenient and fast.

[0058] Furthermore, the battery cover 10 is provided with a second through slot 105, and the bracket 11 is provided with a second fastener 114. The second through slot 105 and the second fastener 114 can be symmetrically arranged in a pair to improve stability. By snapping the second fastener 114 into the second through slot 105, the bracket 11 and the battery cover 10 are snap-fixedly connected, and the connection is stable, convenient and quick.

[0059] Furthermore, the back of the battery cover 10 is also provided with an anti-skid structure 106. The anti-skid structure 106 can be provided with a plurality of convex points, convex strips or convex blocks 113, or can be provided in a dot, strip or layer shape using anti-skid materials such as rubber, which can also achieve an anti-skid effect. Through the anti-skid structure 106, it is convenient for the user to press the battery cover 10 to disassemble or install it, and it is not easy to slip during operation, thereby improving efficiency and user experience.

[0060] Furthermore, the bracket 11 is provided with a first notch 115, which is located at the position of the anti-slip structure 106. When the bracket 11 is closed, the anti-slip structure is located inside the first notch 115, and the outer surface of the bracket 11 is flush with the outer surface of the battery cover 10. Furthermore, the bracket 11 is provided with a second notch 116, which is arranged on one side of the pin 111. Through the first notch 115 and the second notch 116, a columnar structure is formed between the pin 111 and the main body of the bracket 11. The columnar structure has a certain deformation capacity. When the bracket 11 is hinged to the battery cover 10, the pin 111 can be pushed away from the pin hole 101 first, and then the pin 111 can be moved to a position sufficient to connect with the pin hole 101. The thrust can be removed to achieve hinge connection, and the disassembly can be performed in the reverse operation, thereby improving the efficiency of installation and disassembly.

[0061] The present invention also provides a thermometer and hygrometer, including a housing 3 and a battery box 2, a circuit board 4, a control module 5, a temperature module 6, a humidity module 7 and a display module 8 arranged in the housing 3, wherein the control module 5 is arranged on the circuit board 4 and is electrically connected to the temperature module 6, the humidity module 7 and the display module 8 respectively, and further includes a battery cover leg structure as described in any one of the above embodiments, and the battery cover 10 is used to cover the battery box 2. The control module 5 can adopt an MCU microcontroller, such as STM32L151RCT6; the temperature module 6 and the humidity module 7 can adopt an SHT30 temperature and humidity sensor.

[0062] Furthermore, the housing 3 is provided with grooves 301, the number and position of which are adapted to the first through slot 102. The grooves 301 are used to accommodate the ends of the ears 112 to prevent the ears 112 from pressing against the housing 3 when the bracket 11 and the battery cover 10 are closed, causing the bracket 11 to be unable to be closed.

[0063] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims

1. A battery cover support structure, characterized in that: include: A battery cover, wherein the battery cover is provided with a pin hole, a first through groove and a receiving groove; A bracket, wherein a pin and a support ear are provided on the bracket, a pin is provided on the upper part of the bracket and is hingedly connected with the pin hole, the support ear passes through the first through groove as the bracket is turned over, and a protrusion is provided on the side of the support ear; The accommodating groove is arranged at the hinge between the battery cover and the bracket, and the inner space of the accommodating groove matches the shape of the upper part of the bracket.

2. A battery cover support structure according to claim 1, characterized in that: A positioning strip is also provided in the accommodating groove, and a positioning block is also provided on the bracket. A plurality of planar strip areas are respectively arranged transversely on the positioning strip and the positioning block. When the bracket is flipped relative to the battery cover, a planar strip area on the positioning block fits with a planar strip area on the positioning strip.

3. The battery cover support leg structure according to claim 1, characterized in that: The bottom cross section of the accommodating groove is in an arc shape.

4. A battery cover support structure according to claim 1, characterized in that: The battery cover is also provided with a plurality of first buckle parts.

5. The battery cover support leg structure according to claim 1, characterized in that: The battery cover is also provided with a second through slot, and the bracket is provided with a second fastener.

6. The battery cover support leg structure according to claim 1, characterized in that: The back of the battery cover is also provided with an anti-slip structure.

7. A battery cover support leg structure according to claim 6, characterized in that: The bracket is also provided with a first notch, and the first notch is located at the position where the anti-slip structure is located. When the bracket is closed, the outer surface of the bracket is flush with the outer surface of the battery cover.

8. A battery cover support leg structure according to claim 7, characterized in that: The bracket is also provided with a second notch, and the second notch is arranged on the other side of the pin relative to the first notch.

9. A thermometer and hygrometer, comprising a housing and a battery box, a circuit board, a control module, a temperature module, a humidity module and a display module arranged in the housing, wherein the control module is arranged on the circuit board and is electrically connected to the temperature module, the humidity module and the display module respectively, characterized in that: It also includes a battery cover support structure as described in any one of claims 1 to 8, and the battery cover is used to be covered with the battery box.

10. A thermometer and hygrometer according to claim 9, characterized in that: The shell is also provided with grooves, and the number and positions of the grooves are adapted to the first through grooves.

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