Frame type card white edge measuring device
By designing a frame-type card white edge measurement device, using card stops, slots and scale measurement structures, the problem of insufficient measurement accuracy of narrow-frame card margins is solved, and high-precision margin measurement is achieved, which meets the high-quality measurement of high-quality cards. The requirement for precision product production.
Patent Information
- Application Number
- CN202420482613.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-13
AI Technical Summary
The prior art cannot accurately measure the margins of narrow-bezel cards, resulting in insufficient measurement accuracy and cannot meet the needs of high-precision product production.
A frame-type card white edge measuring device is designed, including a fixedly connected first and second panels, a card stop and card slot, a measuring hole and a scale measuring structure, which is measured by the positioning and scale of the card. The use of structure enables high-precision margin measurement.
The device can accurately measure the margins of the white edges of the card, with an accuracy of ±0.1mm, meeting the needs of high-precision products, simplifying the measurement process and improving the reliability of measurement.
Smart Images
Figure CN222528553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of card measurement, in particular to a frame-type card white edge measuring device. Background Art
[0002] As the company's product design upgrades, there are more and more narrow-framed cards; the requirements for the width of the narrow frame, top and bottom, left and right are getting higher and higher, and the target value deviation cannot exceed ±0.1mm. However, there is a lack of measurement tools for the narrow frame of the edge of the card on the market, and the vernier caliper cannot accurately measure the edge of the physical object on one side and the edge of the surface pattern on the other side. Basically, it can only be measured visually or with a steel ruler with an accuracy of 1mm error. It cannot meet the actual production measurement needs. Utility Model Content
[0003] 1. Technical problems to be solved by the utility model
[0004] The utility model aims to solve the technical problems existing in the prior art and provide a frame-type card white edge measuring device, which can meet the needs of narrow-frame card margin measurement and provide data support for the subsequent refined production of narrow-frame cards.
[0005] 2. Technical solution
[0006] In order to solve the above problems, the technical solution provided by the utility model is:
[0007] A frame-type card white edge measuring device comprises a first panel and a second panel that are fixedly connected, a card block and a card slot are arranged between the first panel and the second panel, the card block and the card slot are arranged adjacent to each other, a measuring hole is arranged on the first panel or the second panel at the connecting position of the card block and the card slot, and a scale measuring structure is installed at the measuring hole.
[0008] Optionally, the card stopper is integrally formed on the first panel or the second panel.
[0009] Optionally, the first panel and the second panel are both made of transparent materials.
[0010] Optionally, the first panel and the second panel are fixedly connected by threaded fasteners and / or glue.
[0011] Optionally, the scale measurement structure includes a plane lens, a magnifying glass and a connecting sleeve, the plane lens is provided with a scale, the plane lens is arranged in the measuring hole, the magnifying glass is axially spaced from the plane lens, and the connecting sleeve is used to connect the plane lens and the magnifying glass.
[0012] Optionally, the plane lens is provided with an alignment line that coincides with or is arranged parallel to an edge of the card stopper.
[0013] Optionally, a protective head is provided on one end of the connecting sleeve close to the magnifying glass, and an observation hole cooperating with the magnifying glass is provided on the protective head.
[0014] Optionally, an anti-slip structure is provided on the outer wall of the connecting sleeve or the protective head.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0017] When using this frame-type card white edge measuring device, first insert the card into the card slot and abut against the card block to achieve the positioning of the card and ensure the accuracy of the measuring structure. Then, use the scale measuring structure at the measuring hole to complete the measuring action. It has a simple structure, is easy to use, and has high measurement accuracy. It meets the company's needs for upgrading the visual identification of products with white edges of cards ±0.1mm, and the instrument is put into daily production and quality inspection work. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure of a frame-type card white edge measuring device proposed in an embodiment of the utility model;
[0019] Figure 2 A cross-sectional schematic diagram of a frame-type card white edge measuring device proposed in an embodiment of the utility model;
[0020] 1. First panel; 2. Second panel; 3. Card stopper; 4. Card slot; 5. Measuring hole; 6. Scale measuring structure; 61. Plane lens; 62. Magnifying glass; 63. Connecting sleeve; 64. Protective head. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.
[0022] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixed on" or "installed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. Further, when an element is considered to be "fixedly connected to" another element, the two may be fixed in a detachable connection manner or in a non-detachable connection manner, such as socketing, snap-on, one-piece fixation, welding, etc., which can be achieved in the prior art and will not be repeated here. When an element is perpendicular or approximately perpendicular to another element, it means that the ideal state of the two is vertical, but due to the influence of manufacturing and assembly, there may be a certain vertical error. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0024] The “first” and “second” involved in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.
[0025] Combined with Figure 1 and 2 A frame-type card white edge measuring device of the present embodiment comprises a first panel 1 and a second panel 2 that are fixedly connected, a card block 3 and a card slot 4 are provided between the first panel 1 and the second panel 2, the card block 3 and the card slot 4 are arranged adjacent to each other, when a card is inserted into the card slot 4, one side edge of the card abuts against the card block 3, a measuring hole 5 is provided on the first panel 1 or the second panel 2 at the connecting position of the card block 3 and the card slot 4, half of the measuring hole 5 coincides with the card block 3, and the other half coincides with the card slot 4, and a scale measuring structure 6 is installed at the measuring hole 5.
[0026] When using this frame-type card white edge measuring device, first insert the card into the card slot 4 and abut against the card stopper 3 to achieve the positioning of the card and ensure the accuracy of the measuring structure. Then, use the scale measuring structure 6 at the measuring hole 5 to complete the measuring action. It has a simple structure, is easy to use, and has high measurement accuracy. It meets the company's needs for upgrading the visual identification of products with a white edge of ±0.1mm on the card, and the instrument is put into daily production and quality inspection work.
[0027] As a preferred solution of the utility model, the card stopper 3 is integrally formed on the first panel 1 or the second panel 2, so there is no need to install the card stopper 3 separately. In this embodiment, the measuring hole 5 and the card stopper 3 are arranged on the same panel, ensuring that the relative positions of the measuring hole 5 and the card stopper 3 are fixed, and the measurement accuracy will not be affected by the installation difference.
[0028] As a preferred solution of the present invention, in order to facilitate observation of whether the edge of the card is in contact with the card stopper 3, the first panel 1 and the second panel 2 are both made of transparent material, specifically transparent acrylic material.
[0029] As a preferred solution of the utility model, the first panel 1 and the second panel 2 are fixedly connected by threaded fasteners and glue to ensure that the positions of the first panel 1 and the second panel 2 are fixed when in use. Of course, threaded fasteners can be used alone for connection or glue can be used alone for bonding. If threaded fasteners are used, they can specifically be a combination structure of bolts and nuts, and countersunk holes matching the bolts and nuts are provided on the first panel 1 and the second panel 2.
[0030] As a preferred embodiment of the present utility model, the scale measurement structure 6 includes a plane lens 61, a magnifying glass 62 and a connecting sleeve 63. The plane lens 61 is provided with a scale, and the scale is arranged along the direction from the card block 3 to the card slot 4. The plane lens 61 is arranged in the measuring hole 5. The magnifying glass 62 and the plane lens 61 are axially spaced apart. The interior of the connecting sleeve 63 is hollow and both ends are open. The plane lens 61 and the magnifying glass 62 are both installed in the connecting sleeve 63. One end of the connecting sleeve 63 on which the plane lens 61 is installed is plugged and installed in the measuring hole 5. The plane lens 61 is close to the card to be measured, and the user observes the scale on the plane lens 61 through the magnifying glass 62 to complete the measurement action.
[0031] As a preferred solution of the utility model, the plane lens 61 is provided with an alignment line that coincides with or is parallel to the edge of the card block 3, so that the user can observe whether the installation position of the plane lens 61 is accurate, thereby avoiding inaccurate measurement results due to the deviation of the installation position of the plane lens 61.
[0032] As a preferred solution of the utility model, a protective head 64 is provided on one end of the connecting sleeve 63 close to the magnifying glass 62, and the protective head 64 is wrapped around the end of the connecting sleeve 63. The protective head 64 is provided with an observation hole that cooperates with the magnifying glass 62. The setting of the protective head 64 can avoid the magnifying glass 62 from colliding with foreign objects or the surface being contaminated to affect the measurement as much as possible.
[0033] As a preferred solution of the utility model, an anti-slip structure is provided on the outer wall of the connecting sleeve 63 or the protective head 64. When the user takes the entire device, the connecting sleeve 63 or the protective head 64 serves as a force-applying part to prevent the transparent first panel 1 and the second panel 2 from leaving too many fingerprints that affect subsequent measurements.
[0034] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.
Claims
1. A frame-type card white edge measuring device, characterized in that: It includes a first panel and a second panel fixedly connected, a card block and a card slot are provided between the first panel and the second panel, the card block and the card slot are arranged adjacent to each other, a measuring hole is provided on the first panel or the second panel at the connecting position of the card block and the card slot, and a scale measuring structure is installed at the measuring hole.
2. A frame-type card white edge measuring device according to claim 1, characterized in that: The card stopper is integrally formed on the first panel or the second panel.
3. A frame-type card white edge measuring device according to claim 1, characterized in that: The first panel and the second panel are both made of transparent material.
4. A frame-type card white edge measuring device according to any one of claims 1 to 3, characterized in that: The first panel and the second panel are fixedly connected by threaded fasteners and / or glue.
5. A frame-type card white edge measuring device according to any one of claims 1 to 3, characterized in that: The scale measurement structure includes a plane lens, a magnifying glass and a connecting sleeve. The plane lens is provided with a scale. The plane lens is arranged in the measuring hole. The magnifying glass is axially spaced from the plane lens. The connecting sleeve is used to connect the plane lens and the magnifying glass.
6. A frame-type card white edge measuring device according to claim 5, characterized in that: The plane lens is provided with an alignment line which is coincident with or parallel to the edge of the card stopper.
7. A frame-type card white edge measuring device according to claim 5, characterized in that: A protective head is provided on one end of the connecting sleeve close to the magnifying glass, and an observation hole matched with the magnifying glass is provided on the protective head.
8. A frame-type card white edge measuring device according to claim 7, characterized in that: An anti-slip structure is provided on the outer wall of the connecting sleeve or the protective head.