Pen shell and touch and talk pen with same

Abstract

The utility model discloses a pen shell and a touch and talk pen with the same, and relates to the technical field of intelligent education products. The pen shell comprises a first shell body and a second shell body. The first shell comprises a first pen body part and a first pen head part which are connected, the first pen body part is provided with a sliding part and a plurality of limiting parts, the second shell comprises a second pen body part and a second pen head part which are connected, the second pen body part is provided with a guide part and a plurality of elastic clamping parts, and the guide part is in sliding connection with the sliding part; and the second pen point part is connected with the first pen point part through a threaded fastener. And when the sliding part slides to a preset position along the guide part, each elastic clamping part is clamped with one limiting part. According to the pen shell, the pen body position of the pen shell is connected through cooperation of the elastic clamping part, the limiting part, the guiding part and the sliding part, the pen head position of the pen shell is connected through the threaded fastener, in this way, the use number of the threaded fastener is reduced, and therefore the mounting and dismounting efficiency of the pen shell is improved.

Description

Technical Field

[0001] The present application relates to the technical field of intelligent educational products, and in particular to a pen case and a reading pen having the same. Background Art

[0002] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present disclosure, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art known to those skilled in the art.

[0003] The reading pen is a smart educational product that uses optical recognition technology to enable users to obtain relevant audio or text information by pointing the reading pen at targets such as text, images or charts. This device is mainly used to provide an interactive learning experience, especially in the field of children's education.

[0004] In the related art, the pen housing of the point reading pen includes two shells, and the pen body and the pen head of the pen housing are locked and assembled by multiple threaded fasteners. However, when assembling or disassembling the point reading pen at the factory, it is necessary to loosen or tighten multiple threaded fasteners in sequence, which is very time-consuming and laborious. Utility Model Content

[0005] In view of this, the purpose of the present application is to provide a pen case and a reading pen having the same, aiming to solve the technical problem in the prior art that when assembling or disassembling the reading pen at the factory, it is necessary to loosen or tighten multiple threaded fasteners in sequence, which is inconvenient to operate.

[0006] To achieve the above objectives, the technical solutions adopted in this application are as follows:

[0007] In a first aspect, an embodiment of the present application provides a pen case, comprising:

[0008] The first housing comprises a first pen body and a first pen head connected to each other, wherein the first pen body is provided with a sliding portion, and a plurality of limiting portions are provided along the circumference of the first pen body;

[0009] The second housing comprises a second pen body and a second pen head connected to each other, the second pen body is provided with a guide portion, the guide portion is slidably connected to the sliding portion, and a plurality of elastic clamping portions are provided along the circumference of the second pen body;

[0010] Wherein, the second pen head portion is connected to the first pen head portion through a threaded fastener, and when the sliding portion slides along the guide portion to a preset position, each of the elastic clamping portions is clamped with one of the limiting portions to make the first shell and the second shell detachably connected.

[0011] In one of the embodiments of the first aspect, a positioning groove is provided between two adjacent limiting portions, and a positioning rib is provided between two adjacent elastic clamping portions, and the positioning ribs can abut against the groove wall of the positioning groove.

[0012] In one of the embodiments of the first aspect, in the sliding direction of the sliding portion relative to the guide portion, the height of the positioning rib is H, and the depth of the positioning groove is D, satisfying: D>H, 0.8mm≤H≤2mm.

[0013] In one of the embodiments of the first aspect, the elastic clamping portion is a plate-shaped structure with a clamping slot, and the limiting portion is a limiting rib adapted to the clamping slot.

[0014] In one of the embodiments of the first aspect, in the sliding direction of the sliding portion relative to the guide portion, two opposite sides of the limiting rib are respectively provided with inclined surfaces, and the two inclined surfaces are inclined toward each other.

[0015] In one embodiment of the first aspect, the threaded fastener includes a nut and a screw rod connected to each other, the first pen body is provided with a countersunk hole, the bottom wall of the countersunk hole is provided with a through hole, the second pen body is provided with a first connecting column, the first connecting column is provided with a threaded hole, the nut is received in the countersunk hole and abuts against the bottom wall of the countersunk hole, and the screw rod is penetrated through the through hole and connected with the hole wall of the threaded hole.

[0016] In one of the embodiments of the first aspect, the sliding portion is a plurality of pins, the guiding portion is a plurality of guide holes, the plurality of guide holes are arranged near the pen tip of the pen housing, the plurality of pins are arranged near the pen tip of the pen housing, and each of the pins can be inserted into one of the guide holes.

[0017] In one embodiment of the first aspect, a plurality of reinforcing ribs are provided along the circumference of each of the latches, and each of the reinforcing ribs is connected between the latch and the first pen body.

[0018] In one of the embodiments of the first aspect, at the pen tip of the pen housing, the first pen body is provided with a plurality of spaced connection holes, and the second pen body is provided with a plurality of spaced second connection columns, each of which can be inserted into one of the connection holes.

[0019] In a second aspect, an embodiment of the present application further provides a point-reading pen, comprising the pen case described in any of the above embodiments.

[0020] The beneficial effects of this application are:

[0021] The present application provides a pen case, including a first shell and a second shell, wherein a sliding part and a plurality of limiting parts are arranged on the first pen body of the first shell, and a guiding part and a plurality of elastic clamping parts are arranged on the second pen body of the second shell, wherein the sliding part is slidably connected with the guiding part, and the elastic clamping part can be clamped with the limiting part, on this basis, the first pen head of the first shell and the second pen head of the second shell are connected by a threaded fastener. The pen case provided by the present application is connected at the pen body position by the cooperation of the elastic clamping part, the limiting part, the guiding part and the sliding part, and the pen head position of the pen case is connected by a threaded fastener, thus reducing the number of threaded fasteners used, thus reducing the action of screwing the threaded fasteners when installing and disassembling the pen case, thereby improving the installation efficiency and disassembly efficiency of the pen case.

[0022] In order to make the above-mentioned objects, features and advantages of the present application more obvious and understandable, preferred embodiments are given below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the first-view structure of a point reading pen in some embodiments of the present application is shown;

[0025] Figure 2 A schematic diagram of the decomposed structure of the point reading pen in a second viewing angle in some embodiments of the present application is shown;

[0026] Figure 3 Shows Figure 2 The structural diagram of part A in the figure;

[0027] Figure 4 A schematic diagram of the exploded structure of the point reading pen in some embodiments of the present application from a third viewing angle is shown;

[0028] Figure 5 Shows Figure 4 The structural diagram of part B;

[0029] Figure 6 A schematic diagram of the structure of the reading pen in a fourth viewing angle in some embodiments of the present application is shown;

[0030] Figure 7 Shows Figure 6 Schematic diagram of the partial cross-sectional structure of the midpoint reading pen at CC.

[0031] Description of main component symbols:

[0032] 1000-point reading pen; 100-pen shell; 110-first shell; 111-first pen body; 1111-countersunk hole; 1112-through hole; 1113-connecting hole; 112-first pen head; 113-sliding part; 114-limiting part; 115-positioning groove; 116-reinforcement rib; 120-second shell; 121-second pen body; 1211-first connecting column; 1212-threaded hole; 1213-second connecting column; 122-second pen head; 123-guide part; 124-elastic clamping part; 1241-slot; 125-positioning rib. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0034] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] like Figure 1 As shown, in the first aspect, an embodiment of the present application provides a pen case 100, which relates to the technical field of intelligent educational products, and is mainly applied to a reading pen 1000. Of course, it can also be applied to a laser pen used for teaching.

[0039] Combination Figures 2 to 4 as well as Figure 6 As shown, the pen housing 100 includes a first housing 110 and a second housing 120 .

[0040] The first housing 110 includes a first pen body 111 and a first pen head 112 connected to each other, a sliding portion 113 is provided on the first pen body 111, and a plurality of limiting portions 114 are provided along the circumference of the first pen body 111. The second housing 120 includes a second pen body 121 and a second pen head 122 connected to each other, a guide portion 123 slidably connected to the sliding portion 113 is provided on the second pen body 121, and a plurality of elastic clamping portions 124 are provided along the circumference of the second pen body 121. The second pen head 122 is connected to the first pen head 112 through a threaded fastener, and when the sliding portion 113 slides to a preset position along the guide portion 123, each elastic clamping portion 124 is clamped with a limiting portion 114, so that the first housing 110 and the second housing 120 are detachably connected.

[0041] Exemplarily, the threaded fastener may be a screw, a bolt, or other element having a screw rod. The threaded fastener may be provided as one or more according to design requirements. When there are multiple threaded fasteners, the multiple threaded fasteners are provided at intervals along the circumference of the second pen head 122 .

[0042] When installing the pen case 100 provided in this embodiment, the sliding portion 113 is first aligned with the guide portion 123, and the sliding portion 113 slides along the guide portion 123 until the plurality of elastic clamping portions 124 are clamped one-to-one with the plurality of limiting portions 114, so as to connect the first pen body 111 and the second pen body 121, and then the first pen head 112 and the second pen head 122 are connected using a threaded fastener, thereby completing the installation process of the pen case 100.

[0043] When disassembling the pen housing 100 provided in this embodiment, the threaded fastener is first disassembled, and then the elastic clamping portion 124 is separated from the limiting portion 114 to complete the disassembly process of the pen housing 100 .

[0044] In the related art, the pen housing of the point reading pen includes two shells, and the pen body and the pen head of the pen housing are locked and assembled by multiple threaded fasteners. However, when assembling or disassembling the point reading pen at the factory, it is necessary to loosen or tighten multiple threaded fasteners in sequence, which is very time-consuming and laborious.

[0045] It can be understood that, in the pen case 100 provided in the present embodiment, a sliding portion 113 and a plurality of limiting portions 114 are provided on the first pen body portion 111 of the first shell 110, and a guiding portion 123 and a plurality of elastic clamping portions 124 are provided on the second pen body portion 121 of the second shell 120. The sliding portion 113 is slidably connected to the guiding portion 123, and the elastic clamping portion 124 can be clamped with the limiting portion 114. On this basis, the first pen head portion 112 of the first shell 110 and the second pen head portion 122 of the second shell 120 are connected by threaded fasteners, that is, the pen body position of the pen case 100 is connected by the cooperation of the elastic clamping portion 124, the limiting portion 114, the guiding portion 123 and the sliding portion 113, and the pen head position of the pen case 100 is connected by threaded fasteners, which reduces the number of threaded fasteners used. In this way, when installing and disassembling the pen case 100, the action of screwing the threaded fasteners is reduced, thereby improving the installation efficiency and disassembly efficiency of the pen case.

[0046] Combination Figures 2 to 5 As shown, in one embodiment, a positioning groove 115 is provided between two adjacent limiting portions 114, and a positioning rib 125 is provided between two adjacent elastic clamping portions 124, and the positioning rib 125 can abut against the groove wall of the positioning groove 115. In this way, the relative shaking of the first housing 110 and the second housing 120 can be reduced, and the structural stability of the pen housing 100 can be improved, so as to better protect the electronic components installed in the pen housing 100.

[0047] Combination Figure 6 and Figure 7As shown, further, in the sliding direction of the sliding portion 113 relative to the guide portion 123, the height of the positioning rib 125 is H, and the depth of the positioning groove 115 is D, satisfying: D>H, 0.8mm≤H≤2mm.

[0048] Exemplarily, the height H of the positioning rib 125 can be selected to be 0.8 mm, 1 mm, 1.2 mm, 1.3 mm, 1.5 mm, 1.55 mm, 1.6 mm, 1.7 mm, 1.8 mm, 1.9 mm, 2 mm, etc.

[0049] It should be noted that if the height H of the positioning rib 125 is too small, the contact area between the positioning rib 125 and the groove wall of the positioning groove 115 will be small, thereby resulting in insufficient structural stability of the pen housing 100. If the height H of the positioning rib 125 is too large, it will cause a waste of size, thereby increasing the manufacturing cost of the pen housing 100.

[0050] In this embodiment, by controlling the height H of the positioning rib 125 within the range of 0.8 mm to 2 mm and making the depth D of the positioning groove 115 greater than the height H of the positioning rib 125, the positioning rib 125 and the positioning groove 115 have sufficient contact area, thereby reducing the relative shaking of the first shell 110 and the second shell 120 and improving the structural stability of the pen shell 100.

[0051] Of course, for the above embodiment, a positioning rib 125 may be provided between two adjacent limiting portions 114 , and a positioning groove 115 may be provided between two adjacent elastic clamping portions 124 , which can also increase the structural stability of the pen housing 100 , and will not be described in detail here.

[0052] like Figure 3 and Figure 4 As shown, in one embodiment, the elastic clamping portion 124 is a plate-like structure with a clamping slot 1241, and the limiting portion 114 is a limiting rib adapted to the clamping slot 1241. In this way, when the sliding portion 113 slides along the guide portion 123 to a preset position, the limiting rib can slide into the clamping slot 1241 of the plate-like structure to achieve clamping of the plate-like structure and the limiting rib. Compared with the method of connecting with threaded fasteners, the clamping method is more convenient and quick to install and disassemble.

[0053] Furthermore, in the sliding direction of the sliding portion 113 relative to the guiding portion 123 , two opposite sides of the limiting rib are respectively provided with inclined surfaces, and the two inclined surfaces are arranged to be inclined towards each other.

[0054] In this embodiment, the two inclined surfaces can play a guiding role when the limiting rib slides into the slot 1241, making it easier for the limiting rib to be inserted into or slide out of the slot 1241, thereby making the pen housing 100 easier to install and disassemble.

[0055] In another embodiment, the elastic snap-fitting portion 124 is an elastic snap-fitting portion, and the limiting portion 114 is a limiting slot adapted for the elastic snap-fitting portion. The elastic snap-fitting portion 114 can be inserted into or slid out of the limiting slot to achieve the snap connection between the first pen body 111 and the second pen body 121 .

[0056] like Figure 2 and Figure 4 As shown, in one embodiment, the threaded fastener includes a nut and a screw connected to each other, the first pen body 111 is provided with a countersunk hole 1111, and a through hole 1112 is provided on the bottom wall of the countersunk hole 1111, and a first connecting column 1211 is provided on the second pen body 121, and a threaded hole 1212 is provided on the first connecting column 1211, the nut is received in the countersunk hole 1111 and abuts against the bottom wall of the countersunk hole 1111, and the screw passes through the through hole 1112 and is connected to the hole wall of the threaded hole 1212.

[0057] In this embodiment, a countersunk hole 1111 is provided on the first pen body 111, and the countersunk hole 1111 is used to receive the nut to prevent the nut from being exposed, thereby improving the aesthetics of the pen housing 100. At the same time, the nut abuts against the bottom wall of the countersunk hole 1111, and the screw passes through the through hole 1112 and is connected to the hole wall of the threaded hole 1212, thereby limiting the relative movement of the first housing 110 and the second housing 120, and improving the structural stability of the pen housing 100.

[0058] In one embodiment, the sliding portion 113 is a plurality of latches, the guide portion 123 is a plurality of guide holes, the plurality of guide holes are arranged near the tip of the pen housing 100, the plurality of latches are arranged near the tip of the pen housing 100, and each latch can be inserted into a guide hole.

[0059] In this embodiment, the latch can slide along the wall of the guide hole, that is, the guide hole guides the latch, so that the elastic clamping portion 124 can be quickly and accurately clamped with the limiting portion 114, thereby improving the installation efficiency and disassembly and maintenance efficiency of the pen housing 100.

[0060] like Figure 5 As shown, further, a plurality of reinforcing ribs 116 are provided along the circumference of each latch, and each reinforcing rib 116 is connected between the latch and the first pen body 111 .

[0061] For example, two adjacent reinforcing ribs 116 may be spaced apart, and the number of the reinforcing ribs 116 may be two, three, four, etc.

[0062] It can be understood that by providing a plurality of reinforcing ribs 116 in the circumferential direction of each latch, when the latch has a tendency to deform, the reinforcing ribs 116 have a high structural strength and can apply a fixed stress to the latch to resist the deformation stress of the latch, so that the latch maintains its original shape, thereby effectively increasing the structural stability of the latch.

[0063] In another embodiment, the sliding portion 113 is a sliding hole, and the guide portion 123 is a guide shaft. The sliding cooperation between the guide shaft and the sliding hole can also play a guiding effect, so that the elastic clamping portion 124 can be quickly and accurately clamped with the limiting portion 114.

[0064] like Figure 3 and Figure 4 As shown, in one embodiment, at the pen tip of the pen case 100, a plurality of connection holes 1113 distributed at intervals are provided on the first pen body portion 111, and a plurality of second connection columns 1213 distributed at intervals are provided on the second pen body portion 121, and each second connection column 1213 can be inserted into a connection hole 1113, thereby improving the structural stability of the pen tip position of the pen case 100.

[0065] Exemplarily, two connecting holes 1113 are provided, and the two connecting holes 1113 are symmetrically arranged about the center line of the pen housing 100 , and the number of the second connecting columns 1213 is correspondingly set to two.

[0066] like Figure 1 As shown, in the second aspect, an embodiment of the present application provides a point reading pen 1000, comprising the pen housing 100 in any of the above embodiments.

[0067] It can be understood that, since the reading pen 1000 provided in this embodiment has the pen case 100 in any of the above embodiments, it has all the beneficial effects of the pen case 100, which will not be listed one by one here.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0069] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A pen case, characterized in that: include: The first housing comprises a first pen body and a first pen head connected to each other, wherein the first pen body is provided with a sliding portion, and a plurality of limiting portions are provided along the circumference of the first pen body; The second housing comprises a second pen body and a second pen head connected to each other, the second pen body is provided with a guide portion, the guide portion is slidably connected to the sliding portion, and a plurality of elastic clamping portions are provided along the circumference of the second pen body; Wherein, the second pen head portion is connected to the first pen head portion through a threaded fastener, and when the sliding portion slides along the guide portion to a preset position, each of the elastic clamping portions is clamped with one of the limiting portions to make the first shell and the second shell detachably connected.

2. The pen case according to claim 1, characterized in that: A positioning groove is arranged between two adjacent limiting parts, and a positioning rib is arranged between two adjacent elastic clamping parts. The positioning ribs can abut against the groove wall of the positioning groove.

3. The pen case according to claim 2, characterized in that: In the sliding direction of the sliding part relative to the guiding part, the height of the positioning rib is H, and the depth of the positioning groove is D, which satisfies: D>H, 0.8mm≤H≤2mm.

4. The pen case according to claim 1, characterized in that: The elastic clamping portion is a plate-shaped structure with a clamping slot, and the limiting portion is a limiting rib adapted to the clamping slot.

5. The pen case according to claim 4, characterized in that: In the sliding direction of the sliding part relative to the guiding part, two opposite sides of the limiting rib are respectively provided with inclined surfaces, and the two inclined surfaces are arranged to be inclined towards each other.

6. The pen case according to any one of claims 1 to 5, characterized in that: The threaded fastener includes a nut and a screw connected to each other. The first pen body is provided with a countersunk hole, and the bottom wall of the countersunk hole is provided with a through hole. The second pen body is provided with a first connecting column, and the first connecting column is provided with a threaded hole. The nut is accommodated in the countersunk hole and abuts against the bottom wall of the countersunk hole. The screw is penetrated through the through hole and connected with the hole wall of the threaded hole.

7. The pen case according to any one of claims 1 to 5, characterized in that: The sliding part is a plurality of latches, and the guiding part is a plurality of guiding holes. The plurality of guiding holes are arranged near the pen tip of the pen shell, and the plurality of latches are arranged near the pen tip of the pen shell, and each of the latches can be inserted into one of the guiding holes.

8. The pen case according to claim 7, characterized in that: A plurality of reinforcing ribs are arranged along the circumference of each of the latches, and each of the reinforcing ribs is connected between the latch and the first pen body.

9. The pen case according to any one of claims 1 to 5, characterized in that: At the pen tip of the pen housing, the first pen body is provided with a plurality of connection holes distributed at intervals, and the second pen body is provided with a plurality of second connection columns distributed at intervals, and each of the second connection columns can be inserted into one of the connection holes.

10. A point reading pen, characterized in that: A pen case comprising any one of claims 1 to 9.

Images