CN213601222U - Installation structure of scanning device - Google Patents
Installation structure of scanning device Download PDFInfo
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- CN213601222U CN213601222U CN202023045871.5U CN202023045871U CN213601222U CN 213601222 U CN213601222 U CN 213601222U CN 202023045871 U CN202023045871 U CN 202023045871U CN 213601222 U CN213601222 U CN 213601222U
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- interference fit
- scanning
- mounting structure
- scanning device
- mounting
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Abstract
The utility model discloses a mounting structure of a scanning device, which comprises a scanning part, a mounting part and a detachable connecting component for connecting the scanning part and the mounting part; the removable coupling assembling includes: a positioning column and an interference fit column body which are fixedly arranged with the scanning part; the positioning holes are arranged in the positioning holes and the fixing holes of the installation portion in a corresponding matching mode, the fixing holes are arranged in a corresponding matching mode with the interference fit columns, the positioning columns penetrate through the positioning holes and are in clearance fit with the positioning columns, and the interference fit columns penetrate through the fixing holes and are in interference fit with the positioning columns. The technical scheme of interference fit between the interference fit cylinder and the fixing hole generates large static friction force, and the scanning part and the mounting part are fixedly mounted. When needing plug wire rod, only need under the circumstances of overcoming static friction force hard extract the scanning portion in the installation department can, this detachable connection subassembly overall structure is less, and manufacturing cost is lower, but practicality, the flexibility of trading are all stronger.
Description
Technical Field
The utility model relates to a scanning equipment technical field especially relates to a scanning device mounting structure.
Background
At present, with the modern development of society, the transaction payment mode of a physical store usually takes electronic payment as the standard, wherein the two-dimensional code scanning payment mode is the most extensive, and the current two-dimensional code scanner has three types, namely an embedded type, a fixed type and a handheld type.
Fixed scanner is whole to be divided into scanning portion and installation department, and its holistic mode of accomodating is split type accomodating, when needs use, need take out two essential elements in the packing carton respectively, inserts power cord and signal line in scanning portion afterwards, and scanning portion and installation department are connected to rethread screw fixed mode after the grafting is accomplished, and its installation effect is comparatively firm.
Because of the wire rod all pegs graft on scanning portion, when needing the plug wire rod, need unscrew the screw, unpack scanning portion and installation department apart, just can further carry out the plug to the wire rod. When the scanner normally works, if the wire rod is in poor contact or the wire rod is accidentally loosened, the wire rod needs to be checked, the mounting structure for fixing the screw needs to be detached by a screwdriver, the problem of low detaching efficiency exists, and the scanner is inconvenient to maintain.
Disclosure of Invention
An object of the embodiment of the utility model is to provide a scanning device mounting structure has the advantage that can dismantle and convenient to detach.
In order to achieve the above object, an embodiment of the present invention provides a mounting structure of a scanning device, including a scanning portion, a mounting portion and a detachable connecting assembly connecting the scanning portion and the mounting portion, wherein one side of the scanning portion is provided with a through hole for a wire rod to pass through; the detachable connection assembly includes:
the positioning column and the interference fit column are fixedly arranged with the scanning part;
set up in the locating hole and the fixed orifices of installation department, the locating hole with the reference column corresponds the cooperation setting, the fixed orifices with the interference fit cylinder corresponds the cooperation setting, the reference column is worn to establish the locating hole and rather than clearance fit, the interference fit cylinder is worn to establish the fixed orifices rather than interference fit.
Compared with the prior art, the utility model discloses an interference fit cylinder and fixed orifices interference fit's technical scheme produces great stiction each other, plays the fixed effect of installation to scanning portion and installation department. When needing plug wire rod, only need under the circumstances of overcoming static friction force hard extract the scanning portion in the installation department can, this detachable connection subassembly overall structure is less, and manufacturing cost is lower, but practicality, the flexibility of trading are all stronger.
As an improvement of the above scheme, the detachable connecting assembly is provided with two groups.
As the improvement of the scheme, the two groups of the detachable connecting components are symmetrically arranged.
As an improvement of the scheme, the positioning column and the interference fit column body are both provided with a conical leading-in end.
As an improvement of the scheme, the outer edge of the interference fit cylinder is provided with a rubber section, and the rubber section is in interference fit with the fixing hole.
As an improvement of the above scheme, the mounting part is provided with a balancing weight.
As an improvement of the scheme, the bottom of the mounting part is provided with a sucker.
As the improvement of the scheme, the bottom of the mounting part is provided with an avoiding groove for the sucking disc to sink into after deforming.
As an improvement of the scheme, the bottom of the mounting part is provided with a rubber cushion block.
The method has the following specific beneficial effects:
1. when the interference fit cylinder is inserted into the fixing hole, the interference fit cylinder and the fixing hole are in interference fit, large static friction force is generated between the interference fit cylinder and the fixing hole, and the scanning part and the mounting part are fixedly mounted. When the wires need to be plugged and unplugged, the scanning part only needs to be pulled out of the mounting part with force under the condition of overcoming static friction force, the detachable connecting assembly has a smaller overall structure and lower manufacturing cost, but has stronger practicability and flexibility;
2. in order to improve the overall installation stability of the installation structure, two groups of detachable connection assemblies are arranged;
3. the arrangement of the guide-in end can play a role in guiding when the positioning column and the interference fit column are correspondingly inserted into the positioning hole and the fixing hole, so that the integral installation operation of the installation structure is facilitated;
4. the rubber section can further increase the static friction between interference fit cylinder and the fixed orifices, makes this coupling assembling dismantled's connection effect can be more firm.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a specific structure diagram of the positioning column and the interference fit column in the embodiment of the present invention;
fig. 3 is a specific structure diagram of the positioning hole and the fixing hole in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, fig. 2 and fig. 3, wherein, fig. 1 is a specific structure diagram of the embodiment of the present invention, fig. 2 is a specific structure diagram of the embodiment of the present invention, the reference column and the interference fit column, and fig. 3 is a specific structure diagram of the embodiment of the present invention, the positioning hole and the fixing hole.
The utility model provides a scanning device mounting structure, includes scanning portion 1, installation department 2 and the coupling assembling dismantled of connecting scanning portion 1 and installation department 2, and the through-hole that supplies the wire rod to pass through is seted up to scanning portion 1 one side.
Can dismantle coupling assembling includes reference column 3 and the interference fit cylinder 4 that sets up with 1 integral type of scanning portion to and set up in locating hole 5 and the fixed orifices 6 of installation department 2, locating hole 5 corresponds the cooperation with reference column 3 and sets up, and fixed orifices 6 corresponds the cooperation with interference fit cylinder 4 and sets up, and reference column 3 wears to establish locating hole 5 and rather than clearance fit, and interference fit cylinder 4 wears to establish fixed orifices 6 and rather than interference fit. Wherein the cooperation of reference column 3 and locating hole 5 plays the effect of reinforcing connection rigidity, and the cooperation of interference fit cylinder 4 and fixed orifices 6 plays the effect of connection fixing.
At present, with the modern development of society, the transaction payment mode of a physical store usually takes electronic payment as the standard, wherein the two-dimensional code scanning payment mode is the most extensive, and the current two-dimensional code scanner has three types, namely an embedded type, a fixed type and a handheld type. Fixed scanner in this embodiment is whole to be divided into two parts of scanning portion 1 and installation department 2, and its holistic mode of accomodating is split type accomodating, when needs use, need take out two essential elements respectively in the packing carton, inserts power cord and signal line at scanning portion 1 afterwards, and the rethread detachable connection subassembly after the grafting is accomplished connects scanning portion 1 and installation department 2.
Illustratively, when the interference fit cylinder 4 is inserted into the fixing hole 6, the interference fit cylinder 4 and the fixing hole 6 are in interference fit, so that a large static friction force is generated between the interference fit cylinder 4 and the fixing hole 6, and the scanning part 1 and the mounting part 2 are fixedly mounted. When needing plug wire rod, only need under the circumstances of overcoming static friction pull hard extract scanning portion 1 from installation department 2 can, this detachable connection subassembly overall structure is less, and manufacturing cost is lower, and practicality, the flexibility that nevertheless changes are all stronger.
More preferably, in this embodiment, in order to improve the overall installation stability of this mounting structure, can dismantle coupling assembling and be provided with two sets ofly.
It should be noted that, in this embodiment, the two sets of detachable connection assemblies are symmetrically disposed. Through such setting, can dismantle coupling assembling's atress situation can be more stable, has further improved this mounting structure's overall installation stability.
Preferably, in the present embodiment, the positioning column 3 and the interference fit column 4 are both provided with a conical lead-in end 7. For example, when the scanning part 1 and the mounting part 2 are mounted, the leading-in end 7 can achieve the leading-in effect when the positioning column 3 and the interference fit column 4 are correspondingly inserted into the positioning hole 5 and the fixing hole 6, so that the overall mounting operation of the mounting structure is facilitated.
More preferably, in this embodiment, the outer edge of the interference fit cylinder 4 is provided with a rubber section 8, and the rubber section 8 is in interference fit with the fixing hole 6. The rubber section 8 can further increase the static friction between the interference fit cylinder 4 and the fixed hole 6, and the connection effect of the detachable connection assembly can be more stable.
More preferably, the mounting portion 2 is provided with a weight 9. The arrangement of the balancing weight 9 can increase the whole dead weight of the installation part 2, and in addition, a sucker 10 is arranged at the bottom of the installation part 2. The suction cup 10 can be adsorbed on a table top, so that the whole scanning device can have excellent use and placement stability. An escape groove 11 for the suction cup 10 to sink after deforming is arranged at the bottom of the mounting part 2, and a rubber cushion block 12 is arranged at the bottom of the mounting part 2.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. A scanning device mounting structure is characterized by comprising a scanning part, a mounting part and a detachable connecting component for connecting the scanning part and the mounting part, wherein one side of the scanning part is provided with a through hole for a wire to pass through; the detachable connection assembly includes:
the positioning column and the interference fit column are fixedly arranged with the scanning part;
set up in the locating hole and the fixed orifices of installation department, the locating hole with the reference column corresponds the cooperation setting, the fixed orifices with the interference fit cylinder corresponds the cooperation setting, the reference column is worn to establish the locating hole and rather than clearance fit, the interference fit cylinder is worn to establish the fixed orifices rather than interference fit.
2. The scanning device mounting structure according to claim 1, wherein the detachable connection assemblies are provided in two sets.
3. The mounting structure for a scanning device according to claim 2, wherein the two sets of the detachable connecting members are symmetrically disposed.
4. The mounting structure of claim 1, wherein the positioning post and the interference fit cylinder are each provided with a conical lead-in end.
5. The mounting structure of any one of claims 1-4, wherein the interference fit cylinder is provided with a rubber section at an outer edge thereof, and the rubber section is in interference fit with the fixing hole.
6. The scanning device mounting structure according to claim 1, wherein the mounting portion is provided with a weight.
7. The mounting structure for a scanning device according to claim 1, wherein a suction cup is provided at a bottom of the mounting portion.
8. The mounting structure for a scanning device according to claim 7, wherein an escape groove into which the suction cup is recessed after being deformed is provided at a bottom of the mounting portion.
9. The mounting structure for a scanning device according to claim 1, wherein a rubber pad is provided at a bottom of the mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023045871.5U CN213601222U (en) | 2020-12-16 | 2020-12-16 | Installation structure of scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023045871.5U CN213601222U (en) | 2020-12-16 | 2020-12-16 | Installation structure of scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213601222U true CN213601222U (en) | 2021-07-02 |
Family
ID=76598040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023045871.5U Active CN213601222U (en) | 2020-12-16 | 2020-12-16 | Installation structure of scanning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213601222U (en) |
-
2020
- 2020-12-16 CN CN202023045871.5U patent/CN213601222U/en active Active
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