Correction structure and auxiliary typesetting proofreading device

Abstract

The utility model relates to the technical field of typesetting and proofreading in the electric power industry, in particular to a correcting structure and an auxiliary typesetting and proofreading device, which comprise a correcting assembly and a draft correcting auxiliary assembly, the correcting assembly comprises a box body, a support rod, a clamping edge and a power piece, and the draft correcting auxiliary assembly is arranged on one side of the correcting assembly. The auxiliary manuscript correction assembly comprises a shell, a main body bracket, an analytical instrument and a display, and has the beneficial effects that the scanning correction structure is adopted, the threaded rod connected to the rotating shaft of the motor rotates to drive the bracket rod to move, the bracket rod moves to extrude the inclined surface movable rod to move, and the rotating wheel is rotated through the convex shaft; and the clamping main body is driven to be matched with the positioning strip and the groove limiting strip, so that a scanned object is clamped, and manual operation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of typesetting and proofreading in the electric power industry, in particular to a correction structure and an auxiliary typesetting and proofreading device. Background Art

[0002] The power industry refers to the comprehensive industrial chain from power generation to transmission, distribution and related services. It includes power generation, transmission, distribution, power equipment manufacturing, energy management and other links. In the power industry, power generation refers to the process of converting various energy sources such as fossil fuels, hydropower, nuclear energy, wind energy, solar energy, etc. into electrical energy. Transmission is the process of transmitting the electrical energy generated by power plants to various power consumption locations through high-voltage transmission lines. Distribution is the process of reducing the voltage of the high-voltage electrical energy of the transmission system through transformers and distributing it to various end users. In addition to the core power generation, transmission and distribution links, the power industry also includes the manufacturing and supply of power equipment, such as the production and sales of generator sets, transmission lines, substation equipment, etc. In addition, the power industry also involves energy management and power market operations, including power load forecasting, energy scheduling, power market transactions, etc. The power industry is an indispensable basic industry in modern society. It provides power supply for industry and commerce in various fields and daily life, and plays an important role in promoting economic development, improving the quality of life, and ensuring national security.

[0003] Existing journals in the power industry often rely on manual proofreading and typesetting. The time and labor cost of manual proofreading and typesetting are high, and spelling errors, grammatical errors, and improper punctuation in the document are easily missed during inspection. During the typesetting process, the clarity and readability of the document structure are low, and users need to spend more energy to improve the clarity and readability of the document. At the same time, manual adjustment of clamping publications is often required during normal scanning. For this reason, we propose an intelligent proofreading and typesetting device for the power industry to solve the above problems. Utility Model Content

[0004] In view of the above-mentioned existing technical problems that document sorting and manuscript proofreading often require manual adjustment of publications, the present utility model is proposed.

[0005] The utility model aims to provide a correction structure, which aims to solve the current situation that manual adjustment of publications is required to achieve neat scanning.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a correction structure, which includes a correction component, the correction component includes a box body, a support rod, a clamping edge and a power piece, the support rod is arranged on the box body, the clamping edge is arranged on one side of the box body, and the power piece is also arranged on the box body.

[0007] As a preferred solution of the correction structure of the utility model, wherein: the box body includes a positioning bar, a groove limiting bar, a first sliding groove, and a first through hole, the positioning bar is arranged on the upper side of the box body, the groove limiting bar is arranged on one side of the positioning bar, the first sliding groove is arranged on one side of the groove limiting bar, the first through hole is arranged on the other side of the box body, the groove limiting bar includes a second sliding groove, and the second sliding groove is arranged parallel to the groove limiting bar.

[0008] As a preferred solution of the correction structure of the utility model, wherein: the bracket rod includes a rod body and an extrusion head, the extrusion head is arranged at one end of the rod body, the rod body is slidably connected in the first sliding groove, the rod body includes a through hole, and the through hole is arranged on the rod body.

[0009] As a preferred solution of the correction structure of the utility model, wherein: the clamping edge includes a clamping body and a rotating wheel, and the rotating wheel is arranged on one side of the clamping body.

[0010] As a preferred solution of the correction structure of the utility model, wherein: the clamping body includes a first sliding head, a second sliding head, and a rack, the first sliding head is arranged at one end of the clamping body, the second sliding head is arranged at the other end of the clamping body, the rack is arranged on the second sliding head, the first sliding head is slidably connected in the second sliding groove, the second sliding head is slidably connected in the first sliding groove, the rotating wheel includes a thread groove and a gear, the thread groove is arranged on the surface of the rotating wheel, and the gear is arranged on the rotating wheel.

[0011] As a preferred solution of the correction structure of the utility model, wherein: the power part includes a motor, a threaded rod, a connecting head and an inclined movable rod, the motor is arranged at one end of the threaded rod, the connecting head is arranged at the other end of the threaded rod, the inclined movable rod is arranged on the connecting head, and the threaded rod is threadedly connected to the through hole.

[0012] As a preferred solution of the correction structure of the utility model, wherein: the connecting head includes an elastic member, the elastic member is arranged on one side of the connecting head, the inclined movable rod includes a third sliding groove, a convex shaft and a rotating shaft, the third sliding groove is arranged on one side of the inclined movable rod, the convex shaft is arranged on the other side of the inclined movable rod, the rotating shaft is arranged at one end of the inclined movable rod, the rotating shaft is arranged in the box body, and the rotating shaft is hingedly connected to the box body.

[0013] As a preferred solution of the correction structure of the utility model, wherein: the extrusion head is slidably connected in the third sliding groove, and the convex shaft is slidably connected in the threaded groove.

[0014] As a preferred solution of the correction structure of the utility model, the gear is meshedly connected with the rack.

[0015] The beneficial effects of the correction structure of the utility model are as follows: the scanning correction structure, the threaded rod connected to the motor rotating shaft rotates to drive the bracket rod to move, the bracket rod moves to squeeze the inclined movable rod to move, and the convex shaft causes the rotating wheel to rotate, driving the clamping body to cooperate with the positioning bar and the groove limit bar, so as to clamp the scanned object, avoiding manual operation.

[0016] Another object of the utility model is to provide an auxiliary typesetting and proofreading device, which aims to solve the problem of intelligent proofreading and typesetting.

[0017] In order to solve the above technical problems, the utility model also provides the following technical solutions: a proofreading auxiliary component, wherein the correction component is arranged on one side of the proofreading auxiliary component, the proofreading auxiliary component includes a shell, a main body bracket, an analysis instrument, a display and an information collection head, the information collection head is arranged at one end of the rod body, the shell is hingedly connected to the main body bracket, the analysis instrument is arranged on the main body bracket, and the display is also arranged on the main body bracket.

[0018] The beneficial effects of the auxiliary typesetting and proofreading device of the utility model are as follows: after the data is scanned by the automatic correction scanning instrument, automatic proofreading and typesetting are performed through the analysis instrument, which reduces the time and labor cost of manual proofreading and typesetting, and the user can quickly and accurately complete the proofreading and typesetting tasks, saving a lot of time and energy; the system has functions such as spelling check, grammar check and punctuation optimization, which improves the accuracy and standardization of the document; the system has a unified design document module and style processing module, so that the entire document has a unified style and presentation effect; the system supports users to customize the style and typesetting of the document to meet the personalized needs of different users; the directory generation module in the typesetting subsystem can automatically parse the structure and title of the document, and generate a corresponding directory, including hierarchical structure, page number information, etc.; the typesetting subsystem has a picture and table processing module, which can easily insert and process multimedia content such as pictures and tables. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0020] Figure 1 The utility model is a side view of an auxiliary typesetting and proofreading device.

[0021] Figure 2 It is a side view of a correction structure in the utility model.

[0022] Figure 3 This is a cross-sectional view of a correction structure in the utility model.

[0023] Figure 4 This is a display diagram of a correction structure in the utility model.

[0024] Figure 5 It is a side view of the box body in the present utility model.

[0025] Figure 6 This is a structural display diagram of an auxiliary typesetting and proofreading device in the utility model.

[0026] Figure 7 This is a module diagram of the typesetting and proofreading system in the present utility model. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figure 1-2 , which is the first embodiment of the utility model, and provides a correction structure, including a correction component 100, the correction component 100 includes a box 101, a support rod 102, a clamping edge 103 and a power member 104

[0032] Preferably, the correction assembly 100 includes a box body 101, a support rod 102, a clamping edge 103 and a power piece 104, the support rod 102 is arranged on the box body 101, the main part of the support rod 102 extends out of the box body 101, the support rod 102 is sleeved on the power piece 104, the clamping edge 103 is arranged on the box body 101, the clamping edge 103 is movably connected to the support rod 102, and the power piece 104 is also arranged on the side of the box body 101.

[0033] When in use, the power piece 104 is started, and the bracket rod 102 is sleeved on the power piece 104. The bracket rod 102 moves horizontally left and right as the power piece 104 rotates. The clamping edge 103 is movably connected to the bracket rod 102. When the bracket rod 102 moves, the clamping edge 103 set on the box body 101 moves toward the bracket rod 102. At this time, the scanned object is clamped and the position is automatically corrected through the clamping edge 103, eliminating manual operation, saving time and effort.

[0034] Example 2

[0035] Reference Figure 1 to Figure 5 , which is the second embodiment of the utility model. Different from the previous embodiment, it also includes a box 101 including a positioning bar 101a, a groove limiting bar 101b, a first sliding groove 101c, and a first through hole 101d. The positioning bar 101a is fixedly arranged on one side of the upper surface of the box 101, one end of the groove limiting bar 101b is perpendicularly arranged on the positioning bar 101a and its adjacent end, the first sliding groove 101c is parallelly arranged on the side of the groove limiting bar 101b close to the side of the box 101, and the first through hole 101d is arranged on the side of the box 101.

[0036] Furthermore, the groove limiting strip 101b includes a second sliding groove 101b-1, which is arranged in parallel with the groove limiting strip 101b, and the second sliding groove 101b-1 is arranged at an end away from the groove limiting strip 101b and adjacent to the positioning strip 101a.

[0037] Preferably, the support rod 102 includes a rod body 102a and an extrusion head 102b, the extrusion head 102b is arranged at the bottom end of the rod body 102a, and the rod body 102a slides left and right in the first sliding groove 101c.

[0038] Furthermore, the rod body 102a includes a through hole 102a-1, and the through hole 102a-1 is arranged on a side of the rod body 102a close to the extrusion head 102b.

[0039] Preferably, the clamping edge 103 includes a clamping body 103a and a rotating wheel 103b. The rotating wheel 103b is arranged on one side of the clamping body 103a. The rotating wheel 103b is arranged in the box body 101. The upper and lower ends of the rotating wheel 103b are connected to the axis of the box body 101, that is, the rotating wheel 103b is rotatably arranged in the box body 101.

[0040] Furthermore, the clamping body 103a includes a first sliding head 103a-1, a second sliding head 103a-2, and a rack 103a-3. The first sliding head 103a-1 is arranged at one end of the clamping body 103a, the second sliding head 103a-2 is arranged at the other end of the clamping body 103a, the rack 103a-3 is arranged on one side of the second sliding head 103a-2, the first sliding head 103a-1 is slidingly connected to the second sliding groove 101b-1, the second sliding head 103a-2 is slidingly connected to the first sliding groove 101c, the rotating wheel 103b includes a thread groove 103b-1 and a gear 103b-2, the thread groove 103b-1 is arranged on the outer side of the rotating wheel 103b, the gear 103b-2 is arranged on the rotating wheel 103b, and the gear 103b-2 is meshed and connected with the rack 103a-3.

[0041] Preferably, the power component 104 includes a motor 104a, a threaded rod 104b, a connecting head 104c and an inclined movable rod 104d, the motor 104a is arranged at one end of the threaded rod 104b, the connecting head 104c is arranged at the other end of the threaded rod 104b, the connecting head 104c is rotatably arranged on the box body 101, the inclined movable rod 104d is arranged on the connecting head 104c, and the threaded rod 104b is threadedly connected to the through hole 102a-1.

[0042] Furthermore, the connecting head 104c includes an elastic member 104c-1, one end of the elastic member 104c-1 is arranged on one side of the connecting head 104c, and the other end of the elastic member 104c-1 is arranged on the inclined movable rod 104d, the inclined movable rod 104d includes a third sliding groove 104d-1, a convex shaft 104d-2 and a rotating shaft 104d-3, the third sliding groove 104d-1 is arranged on the top side of the inclined movable rod 104d, the convex shaft 104d-2 is arranged on the side of the inclined movable rod 104d close to the rotating wheel 103b, the rotating shaft 104d-3 is arranged on both sides of one end of the inclined movable rod 104d, the rotating shaft 104d-3 is arranged in the box body 101, and the rotating shaft 104d-3 is hingedly connected to the box body 101.

[0043] Preferably, the extrusion head 102b is slidably connected to the third sliding groove 104d-1, the convex shaft 104d-2 is slidably connected in the threaded groove 103b-1, and the gear 103b-2 is meshingly connected to the rack 103a-3.

[0044] When in use, the transmission shaft of the motor 104a rotates to drive the connecting head 104c to rotate in the box body 101, and the threaded rod 104b is threadedly connected to the through hole 102a-1. The rod body 102a moves left and right in the horizontal direction with the motor 104a. One end of the elastic member 104c-1 is arranged on one side of the connecting head 104c, and the other end of the elastic member 104c-1 is arranged on the inclined movable rod 104d. In this embodiment, when the rod body 102a moves right in the horizontal direction, the extrusion head 102b slides rightward in the third sliding groove 104d-1. The inclined movable rod 104d has an inclined angle. The movement of the rod body 102a from left to right causes the elastic member 104c-1 to be gradually stressed, so that the inclined movable rod 104d rotates counterclockwise with the rotating shaft 104d-3 as the axis. The convex shaft 104d-2 is slidably connected in the threaded groove 103b-1, and the rotating wheel 103b is rotatably arranged in the box body 101. The upper and lower ends of the rotating wheel 103b are connected to the axis of the box body 101. Therefore, when the convex shaft 104d-2 rotates downward, it drives the rotating wheel 103b to rotate. The gear 103b-2 arranged on the rotating wheel 103b is meshed and connected with the rack 103a-3. The rotation of the gear 103b-2 drives the rack 103a-3 to move leftward. The rack 103a-3 is fixedly arranged on the second sliding head 103a-2. The second sliding head 103a-2 is arranged at the other end of the clamping body 103a. Therefore, the clamping body 103a moves leftward, and the scanned object is clamped and positioned through the clamping edge 103 and the positioning bar 101a, which can save manual clamping and is more convenient.

[0045] Example 3

[0046] Reference Figure 1 to Figure 4 , which is the third embodiment of the utility model, and further provides an auxiliary typesetting and proofreading device. It includes a proofreading auxiliary component 200, and the correction component 100 is arranged on one side of the proofreading auxiliary component 200. The proofreading auxiliary component 200 includes a housing 201, a main frame 202, an analysis instrument 203, a display 204 and an information collection head 205.

[0047] Preferably, the correction component 100 is arranged on one side of the proofreading auxiliary component 200, and the proofreading auxiliary component 200 includes a shell 201, a main frame 202, an analysis instrument 203, a display 204 and an information acquisition head 205. The information acquisition head 205 is arranged at the top of the rod body 102a, the shell 201 is hingedly connected to the main frame 202, the analysis instrument 203 is arranged on the main frame 202, and the display 204 is also arranged on the main frame 202.

[0048] In combination with the first two embodiments, the correction component 100 works, the transmission shaft of the motor 104a rotates to drive the connector 104c to rotate in the box 101, the threaded rod 104b is threadedly connected to the through hole 102a-1, and the rod body 102a moves left and right in the horizontal direction with the motor 104a. One end of the elastic member 104c-1 is arranged on one side of the connector 104c, and the other end of the elastic member 104c-1 is arranged on the inclined movable rod 104d. In this embodiment, when the rod body 102a moves right in the horizontal direction, the extrusion head 102b slides rightward in the third sliding groove 104d-1, and the inclined surface The movable rod 104d has an inclined angle, and the rod body 102a moves from left to right to gradually force the elastic member 104c-1, so that the inclined movable rod 104d rotates counterclockwise with the rotating shaft 104d-3 as the axis. The convex shaft 104d-2 set on the inclined movable rod 104d is slidably connected in the thread groove 103b-1, and the rotating wheel 103b is rotatably set in the box body 101. The upper and lower ends of the rotating wheel 103b are connected to the axis of the box body 101. Therefore, when the convex shaft 104d-2 rotates downward, it drives the rotating wheel 103b to rotate, and the gear 103b-2 set on the rotating wheel 103b and the rack 103b-2 are connected. 03a-3 is meshed and connected, the gear 103b-2 rotates to drive the rack 103a-3 to move leftward, the rack 103a-3 is fixedly arranged on the second sliding head 103a-2, and the second sliding head 103a-2 is arranged at the other end of the clamping body 103a, so the clamping body 103a moves leftward, and the scanning object is clamped and positioned by the clamping edge 103 and the positioning bar 101a. The information collection head 205 on the bracket rod 102 scans after the scanning object is positioned, which can save manual clamping and is more convenient. After scanning the information, the correction component 100 transmits the data to Inside the analysis instrument 203, the analysis instrument 203 includes a proofreading subsystem and a typesetting subsystem. The proofreading subsystem includes a learning module, a data module, a spelling check module, a grammar check module, a punctuation optimization module, a user interface module and a test verification module. The typesetting subsystem includes a Java programming language module, a design document module, a text layout and formatting module, a font style and color processing module, a picture and table processing module, a directory generation module, a user module, a function integration module and a test module. After the analysis instrument 203 completes the data analysis, it displays the data on the display 204.

[0049] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0050] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0051] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A correction structure, characterized in that: include, A correction component (100), the correction component (100) comprising a box body (101), a support rod (102), a clamping edge (103) and a power piece (104), the support rod (102) being arranged on the box body (101), the clamping edge (103) being arranged on one side of the box body (101), and the power piece (104) being also arranged on the box body (101).

2. The correction structure according to claim 1, characterized in that: The box body (101) comprises a positioning strip (101a), a groove limiting strip (101b), a first sliding slot (101c), and a first through hole (101d); the positioning strip (101a) is arranged on the upper side of the box body (101); the groove limiting strip (101b) is arranged on one side of the positioning strip (101a); the first sliding slot (101c) is arranged on one side of the groove limiting strip (101b); and the first through hole (101d) is arranged on the other side of the box body (101). The groove limiting strip (101b) comprises a second sliding groove (101b-1), and the second sliding groove (101b-1) is arranged parallel to the groove limiting strip (101b).

3. The correction structure according to claim 1 or 2, characterized in that: The support rod (102) comprises a rod body (102a) and an extrusion head (102b), wherein the extrusion head (102b) is arranged at one end of the rod body (102a), and the rod body (102a) is slidably connected in the first sliding groove (101c). The rod body (102a) comprises a through hole (102a-1), and the through hole (102a-1) is arranged on the rod body (102a).

4. The correction structure according to claim 3, characterized in that: The clamping edge (103) comprises a clamping body (103a) and a rotating wheel (103b), and the rotating wheel (103b) is arranged on one side of the clamping body (103a).

5. The correction structure according to claim 4, characterized in that: The clamping body (103a) comprises a first sliding head (103a-1), a second sliding head (103a-2), and a rack (103a-3); the first sliding head (103a-1) is arranged at one end of the clamping body (103a); the second sliding head (103a-2) is arranged at the other end of the clamping body (103a); the rack (103a-3) is arranged on the second sliding head (103a-2); the first sliding head (103a-1) is slidably connected to the second sliding groove (101b-1); the second sliding head (103a-2) is slidably connected to the first sliding groove (101c); The rotating wheel (103b) comprises a thread groove (103b-1) and a gear (103b-2); the thread groove (103b-1) is arranged on the surface of the rotating wheel (103b); and the gear (103b-2) is arranged on the rotating wheel (103b).

6. The correction structure according to claim 1 or 5, characterized in that: The power component (104) comprises a motor (104a), a threaded rod (104b), a connector (104c) and an inclined movable rod (104d); the motor (104a) is arranged at one end of the threaded rod (104b); the connector (104c) is arranged at the other end of the threaded rod (104b); the inclined movable rod (104d) is arranged on the connector (104c); and the threaded rod (104b) is threadedly connected to the through hole (102a-1).

7. The correction structure according to claim 6, characterized in that: The connecting head (104c) comprises an elastic member (104c-1), wherein the elastic member (104c-1) is arranged on one side of the connecting head (104c). The inclined movable rod (104d) comprises a third sliding groove (104d-1), a convex shaft (104d-2) and a rotating shaft (104d-3); the third sliding groove (104d-1) is arranged on one side of the inclined movable rod (104d); the convex shaft (104d-2) is arranged on the other side of the inclined movable rod (104d); the rotating shaft (104d-3) is arranged at one end of the inclined movable rod (104d); the rotating shaft (104d-3) is arranged in the box body (101); and the rotating shaft (104d-3) is hingedly connected to the box body (101).

8. The correction structure according to claim 7, characterized in that: The extrusion head (102b) is slidably connected to the third sliding groove (104d-1), and the convex shaft (104d-2) is slidably connected to the thread groove (103b-1).

9. The correction structure according to claim 8, characterized in that: The gear (103b-2) is meshingly connected with the rack (103a-3).

10. An auxiliary typesetting and proofreading device, characterized in that: comprising the correction structure according to any one of claims 1 to 8; and A proofreading auxiliary component (200), wherein the correction component (100) is arranged on one side of the proofreading auxiliary component (200), the proofreading auxiliary component (200) comprises a shell (201), a main frame (202), an analysis instrument (203), a display (204) and an information collection head (205), wherein the information collection head (205) is arranged at one end of a rod body (102a), the shell (201) is hingedly connected to the main frame (202), the analysis instrument (203) is arranged on the main frame (202), and the display (204) is also arranged on the main frame (202).

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