Machine body shell and base mounting structure and label printer

Abstract

The utility model provides a machine body shell and base installation structure and a label printer, comprising a machine body shell and a base which are assembled in a matching way, the base is provided with a buckle, the machine body shell is provided with a clamping hole, and the machine body shell and the base slide relatively and are clamped and matched through the buckle and the clamping hole for positioning. The direction, away from the buckle, of the base is integrally locked with the machine body shell through a screw. The clamping hole and the matched buckle are arranged on the machine body shell and the base respectively, during assembling, the machine body shell slides on the base until the clamping hole pushes the buckle to conduct pre-positioning, and therefore displacement cannot be caused in the bolt locking process; during disassembly, the machine body shell is pushed out after screw locking is removed, and the disassembly and assembly simplicity and convenience between the machine body shell and the base are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printers, and in particular relates to an installation structure of a machine body shell and a base, and a label printer. Background Art

[0002] A label printer is a special type of printer used to print labels. It is usually used to print barcodes, price tags, mailing labels, cargo labels, etc. Label printers can print labels of different sizes and types as needed, and have the characteristics of high speed, high quality and strong stability. Label printers are widely used in retail, logistics, medical, manufacturing and other fields.

[0003] The body shell and base of traditional label printers are positioned and locked only by screws. During assembly, the body shell is fitted with the base, and the screws are locked in after aligning the screw holes. When the screws are locked, the body shell and the base are not pre-limited, which makes it easy for them to shift, causing great inconvenience to the assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a mounting structure of a housing and a base and a label printer to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides an installation structure of a body shell and a base, including a body shell and a base that are assembled together, a buckle is provided on the base, and a clamping hole is provided on the body shell. There is relative sliding between the body shell and the base and the buckle and the clamping hole are engaged to form a position, and the base is locked together with the body shell by a screw on the side away from the buckle.

[0006] A further preferred technical solution is that the base includes a rolled-up positioning portion, and the buckle is formed on the inner side of the positioning portion.

[0007] A further preferred technical solution is that two buckles are provided and are arranged in parallel and at intervals.

[0008] A further preferred technical solution is that the body shell includes a matching portion, and the position of the clip hole corresponding to the clip is opened on the matching portion.

[0009] A further preferred technical solution is that the clamping hole is a square hole.

[0010] A further preferred technical solution is that the base is provided with two first studs protruding in a direction away from the buckle.

[0011] A further preferred technical solution is that a second stud coaxially corresponding to the first stud is protruded inside the body shell, and is locked between the first stud and the second stud by screws.

[0012] It also relates to a label printer, comprising the installation structure of the body shell and the base described in the above technical solution.

[0013] The beneficial effects of the utility model are:

[0014] By respectively arranging the card holes and the matching card buckles on the body shell and the base, during assembly, the body shell slides on the base until the card holes push the card buckles for pre-positioning, so that no displacement will be caused during the bolt locking process; during disassembly, the body shell can be pushed out after releasing the screw locking, thereby improving the convenience of disassembly and assembly between the body shell and the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the installation structure of a machine body shell and a base;

[0016] Figure 2 It is a schematic diagram of the exploded structure of the installation structure of the body shell and the base;

[0017] Figure 3 The present invention is a schematic cross-sectional view of the installation position of an installation structure of a machine body shell and a base. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0019] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0021] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0022] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0023] Embodiment 1:

[0024] like Figure 1 This embodiment provides a mounting structure of a body shell 1 and a base 2 , including a body shell 1 and a base 2 that are assembled to fit each other, and there is relative sliding between the body shell 1 and the base 2 .

[0025] For details, see Figure 2As shown, a buckle 20 is provided on the base 2, and the base 2 includes a folded positioning portion 21. The buckle 20 is formed on the inner side of the positioning portion 21. In this embodiment, preferably two buckles 20 are provided and arranged in parallel and spaced apart.

[0026] More specifically, the housing 1 is provided with a locking hole 10, and the housing 1 includes a matching portion 11. The locking hole 10 is provided on the matching portion 11 at a position corresponding to the buckle 20. Figure 3 As shown, the buckle 20 and the clamping hole 10 are engaged and matched to pre-position the body shell 1 and the base 2, so that the positioning portion 21 fits the matching portion 11 in place. In this way, when assembling, the body shell 1 is slid so that the clamping hole 10 is pushed onto the buckle 20 for pre-positioning.

[0027] It should be noted that the clamping hole 10 is preferably a square hole, which is conducive to accurate positioning.

[0028] Second, see Figure 3 As shown, the side of the base 2 away from the buckle 20 is screwed together with the body shell 1, specifically, two first studs 22 are protruded from the side of the base 2 away from the buckle 20, and the body shell 1 is protruded from the second stud 12 coaxially corresponding to the first stud 22, and screws are screwed between the first stud 22 and the second stud 12. According to this embodiment, during assembly, the body shell 1 slides on the base 2 until the locking hole 10 pushes the buckle 20 for pre-positioning, and thus no displacement is caused during the bolt locking process; during disassembly, the body shell 1 can be pushed out after the screw locking is released, thereby improving the convenience of disassembly and assembly between the body shell 1 and the base 2.

[0029] Embodiment 2:

[0030] This embodiment designs a label printer, including all the contents of the above embodiments, and is applied to a thermal label printer. Of course, it can also be applied to other types of printers with similar structures.

[0031] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A mounting structure of a housing and a base, characterized in that: It includes a body shell and a base that are assembled together. The base is provided with a buckle, and the body shell is provided with a clamping hole. There is relative sliding between the body shell and the base and the buckle and the clamping hole are engaged to achieve positioning. The side of the base away from the buckle is locked with the body shell by a screw.

2. The mounting structure of a housing and a base according to claim 1, characterized in that: The base comprises a folded positioning portion, and the buckle is formed on the inner side of the positioning portion.

3. The mounting structure of a housing and a base according to claim 1, characterized in that: The buckles are provided with two and are arranged in parallel and at intervals.

4. The mounting structure of a housing and a base according to claim 1, characterized in that: The housing comprises a matching portion, and the snap hole is arranged on the matching portion at a position corresponding to the snap buckle.

5. The mounting structure of a housing and a base according to claim 4, characterized in that: The clamping hole is a square hole.

6. The mounting structure of a housing and a base according to claim 1, characterized in that: The base is provided with two first studs protruding in a direction away from the buckle.

7. The mounting structure of a housing and a base according to claim 6, characterized in that: A second stud coaxially corresponding to the first stud is protruded inside the housing, and is locked between the first stud and the second stud by screws.

8. A label printer, characterized in that: The invention comprises the installation structure of the machine body shell and the base as described in any one of claims 1 to 7.

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