Evaluation instrument

Abstract

The utility model discloses an evaluation instrument, belonging to the evaluation instrument field, the evaluation instrument comprises an evaluation instrument main body, both sides of the evaluation instrument main body are provided with concave strip-shaped grooves, one end of the inner wall of each concave strip-shaped groove is provided with a clamping groove, and five clamping blocks are arranged in each clamping groove. A fingertip pressing block is fixedly installed at one end of each clamping block, a camera and a two-dimensional code and bar code scanner are fixedly arranged on the back face of the evaluation instrument body, an anti-skid pad is fixedly installed on the back face of the evaluation instrument body, rubber particles are fixedly arranged on the surface of the anti-skid pad, and the surface of the anti-skid pad is in a concave shape. One end of the clamping block and the clamping groove are both in a T shape, one end of the clamping block is installed in the clamping groove in a clamped mode, the fingertip pressing blocks are located in the inwards-concave strip-shaped groove, the positions of the fingertip pressing blocks are mutually symmetrical, a user can grab the fingertip pressing blocks conveniently, and the using stability of the user is improved.

Description

Technical Field

[0001] The utility model relates to the field of evaluation instruments, and more specifically, to an evaluation instrument. Background Art

[0002] Evaluation means the conclusion drawn after judging and analyzing an event or a person. Traditionally, the evaluation results are recorded and the process is mainly done with pen and paper so that the evaluation data can be recorded. Common evaluations are conducted on class hygiene, blackboard newspapers, etc. on campus. With the continuous development of society, evaluation records can be recorded through electronic devices. For example, by using an App in an electronic device, the evaluation data can be uploaded to the cloud. At the same time, the background can directly use the system for comprehensive comparison and selection. Usually, this electronic device with an evaluation App can be called an "evaluation instrument."

[0003] Based on the above, the inventor found that the existing evaluation instrument needs to continuously take pictures of the place and also needs to sense and record the house numbers of each class when in use, so that the evaluator needs to constantly change the angle of the evaluation instrument in his hand, etc. The existing evaluation instrument is not easy to grasp and may cause it to fall and be damaged during use. Therefore, in view of this, the existing structure is studied and improved, and an evaluation instrument is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide an evaluation instrument, which can be convenient for users to grasp and improve the stability when users use it.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] The evaluator comprises an evaluator body, both sides of which are provided with inwardly concave strip grooves, one end of the inner wall of the two inwardly concave strip grooves is provided with a card slot, five card blocks are arranged inside the card slots, one end of each of the card blocks is fixedly installed with a fingertip pressing block, and a camera and a QR code and bar code scanner are fixedly arranged on the back of the evaluator body.

[0009] Furthermore, an anti-skid pad is fixedly installed on the back of the evaluation instrument body, and rubber particles are fixedly arranged on the surface of the anti-skid pad, and the surface of the anti-skid pad is in a concave shape.

[0010] Furthermore, one end of the card block and the card slot are both in a "T" shape, and one end of the card block is snap-fitted and installed inside the card slot.

[0011] Furthermore, the fingertip pressing blocks are located inside the concave strip groove, and the positions of each of the fingertip pressing blocks are symmetrical to each other.

[0012] Furthermore, one end of the clamping block is evenly provided with movable grooves, and a ball is movably installed inside the movable groove.

[0013] Furthermore, an open slot is provided at one end of the evaluation instrument body, and a fixing rod is fixedly installed inside the open slot.

[0014] Furthermore, a control mainboard is fixedly arranged inside the evaluation instrument body, and the camera and the QR code and bar code scanner are all electrically connected to the control mainboard inside the evaluation instrument body through wires.

[0015] Furthermore, the two groups of fingertip pressing blocks have two sides that are away from each other and are both concave, and an anti-slip texture is fixedly provided inside the concave groove on one side of the fingertip pressing block.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution provides an inwardly concave strip groove, a card slot, a card block and a fingertip pressing block. After the device is put into use, the user holds the evaluation instrument body and touches the inside of the inwardly concave strip groove with the fingertip. At the same time, the fingertip pressing block is pressed into the fingertip pressing block in sequence according to the position of the fingertip pressing block. When the device is actually used, the fingertip pressing block can move along with the movement of the finger, thereby improving the follow-up performance of the evaluation instrument body. The device can effectively improve the stability of the user when using it.

[0019] (2) In this solution, by providing an anti-skid pad, an open groove and a fixed rod, one end of the hanging rope can be wrapped around the outside of the fixed rod through the open groove before using the device, so that the user can carry the evaluation instrument body conveniently. At the same time, when the evaluation instrument body is attached to the wall to read the magnetic core nameplate, the anti-skid pad can increase the friction with the wall and improve stability.

[0020] The above-mentioned records related to the content of the utility model are only an overview of the technical solution of the present application. In order to enable ordinary technicians in the field to more clearly understand the technical solution of the present application, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purpose and other purposes, features and advantages of the present application easier to understand, the following is an explanation in combination with the specific implementation method and drawings of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and shall not be considered as limitations of the present application.

[0022] In the drawings of the specification:

[0023] Figure 1 It is a schematic diagram of a three-dimensional front view of the structure of the utility model;

[0024] Figure 2 It is a three-dimensional back view schematic diagram of the structure of the utility model;

[0025] Figure 3 It is a three-dimensional schematic diagram of the fingertip pressing block structure of the utility model;

[0026] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged local structure at center A;

[0027] Figure 5 It is a three-dimensional schematic diagram of the anti-slip mat structure of the utility model.

[0028] The reference numerals in the above drawings are described as follows:

[0029] 1. Evaluation instrument body; 2. Anti-slip pad; 3. Inward concave strip groove; 4. Card slot; 5. Card block; 6. Fingertip pressure block; 7. Movable slot; 8. Ball; 9. Open slot; 10. Fixed rod; 11. Camera; 12. QR code and barcode scanner. DETAILED DESCRIPTION

[0030] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0031] 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.

[0032] 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.

[0033] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, X and / or Y, which means: X exists, Y exists, and X and Y 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".

[0034] 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.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] 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.

[0039] Example:

[0040] See also Figure 1-5 The evaluation instrument comprises an evaluation instrument body 1, both sides of which are provided with inwardly concave strip grooves 3, one end of the inner wall of the two inwardly concave strip grooves 3 is provided with a card slot 4, five card blocks 5 are arranged inside the card slot 4, one end of each card block 5 is fixedly installed with a fingertip pressing block 6, and a camera 11 and a QR code and bar code scanner 12 are fixedly arranged on the back of the evaluation instrument body 1. Through this device, the stability of the user when using the evaluation instrument body 1 can be effectively improved.

[0041] See also Figure 2 , 3 5. A non-slip pad 2 is fixedly installed on the back of the evaluation instrument body 1, and rubber particles are fixedly set on the surface of the non-slip pad 2, and the surface of the non-slip pad 2 is in a concave shape. The non-slip pad 2 can effectively increase the friction with the user's palm, and when using the QR code and bar code scanner 12 and the magnetic core nameplate on the wall to read data, it can be effectively stabilized on the wall; one end of the card block 5 and the card slot 4 are both in a "T" shape, and one end of the card block 5 is snap-fitted and installed in the inside of the card slot 4. By snapping the card block 5 in the inside of the card slot 4, the stability of the fingertip pressing block 6 when moving can be effectively ensured.

[0042] See also Figure 3 The fingertip pressing block 6 is located inside the concave strip groove 3, and the positions of each fingertip pressing block 6 are symmetrical to each other; one end of the card block 5 is evenly provided with a movable groove 7, and a ball 8 is movably installed inside the movable groove 7. When the card block 5 moves inside the card groove 4, the ball 8 rolls inside the movable groove 7, which can make the fingertip pressing block 6 move more quickly inside the concave strip groove 3.

[0043] See also Figure 2 , 4 An open slot 9 is provided at one end of the evaluation instrument body 1, and a fixing rod 10 is fixedly installed inside the open slot 9. The open slot 9 and the fixing rod 10 can effectively facilitate the user to assemble a hanging rope on the evaluation instrument body 1, so as to facilitate the user to carry the evaluation instrument body 1.

[0044] See also Figure 2 , 3 A control main board is fixedly arranged inside the evaluation instrument body 1, and the camera 11 and the QR code and bar code scanner 12 are electrically connected to the control main board inside the evaluation instrument body 1 through wires; the two sets of fingertip pressing blocks 6 are both concave on the sides away from each other, and the inside of the concave groove on one side of the fingertip pressing block 6 is fixedly provided with an anti-slip texture. Through the concave groove on one side of the fingertip pressing block 6, it can effectively facilitate the user to press the fingertips into it, thereby improving the comfort.

[0045] During use: After the device is put into use, first install the corresponding magnetic core nameplate at the door of each class. When evaluating the class, the QR code on the back of the evaluation instrument body 1 and the bar code scanner 12 are attached to the magnetic core nameplate to read the class information. Then, the camera 11 on the back of the evaluation instrument body 1 can be used to take pictures of the room, and then upload the data to the cloud. When holding the evaluation instrument body 1, make the fingertips touch the inside of the concave strip groove 3, and at the same time, press the fingertips into the fingertip pressing block 6 in sequence according to the position of the fingertip pressing block 6. When actually in use, the fingertip pressing block 6 can move together with the movement of the finger, thereby improving the follow-up performance of the evaluation instrument body 1.

[0046] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. An evaluation instrument, comprising an evaluation instrument body (1), characterized in that: Both sides of the evaluation instrument body (1) are provided with inwardly concave strip grooves (3), one end of the inner wall of the two inwardly concave strip grooves (3) is provided with a card slot (4), five card blocks (5) are arranged inside the card slot (4), and a fingertip pressing block (6) is fixedly installed at one end of each card block (5), and a camera (11) and a QR code and bar code scanner (12) are fixedly arranged on the back of the evaluation instrument body (1).

2. The evaluation instrument according to claim 1, characterized in that: An anti-skid pad (2) is fixedly mounted on the back of the evaluation instrument main body (1), and rubber particles are fixedly arranged on the surface of the anti-skid pad (2), and the surface of the anti-skid pad (2) is in a concave shape.

3. The evaluation instrument according to claim 1, characterized in that: One end of the card block (5) and the card slot (4) are both in a "T" shape, and one end of the card block (5) is snap-fitted and installed inside the card slot (4).

4. The evaluation instrument according to claim 1, characterized in that: The fingertip pressing blocks (6) are located inside the concave strip groove (3), and the positions of each of the fingertip pressing blocks (6) are symmetrical to each other.

5. The evaluation instrument according to claim 1, characterized in that: One end of the clamping block (5) is evenly provided with movable grooves (7), and a ball (8) is movably installed inside the movable groove (7).

6. The evaluation instrument according to claim 1, characterized in that: An open groove (9) is provided at one end of the evaluation instrument body (1), and a fixing rod (10) is fixedly installed inside the open groove (9).

7. The evaluation instrument according to claim 1, characterized in that: A control main board is fixedly arranged inside the evaluation instrument body (1), and the camera (11) and the two-dimensional code and bar code scanner (12) are electrically connected to the control main board inside the evaluation instrument body (1) via wires.

8. The evaluation instrument according to claim 1, characterized in that: The sides of the two groups of fingertip pressing blocks (6) that are away from each other are both concave, and an anti-slip texture is fixedly arranged inside the concave groove on one side of the fingertip pressing block (6).

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