Scanning assembly and electronic detonator initiation controller
By designing a combination of support frame, scanning head, moisture-absorbing block and transparent plate in the electronic detonator detonation controller, a sealed space is formed to absorb moisture, solving the problem of fogging on the scanning head glass and realizing normal scanning function in various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU QUANAN MILING TECHNOLOGY LIMITED COMPANY
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-21
AI Technical Summary
When existing electronic detonator initiation controllers are used in high or low temperature environments, the glass on which the scanning head is mounted is prone to fogging, which affects the normal use of the scanning function and leads to unsuccessful blasting operations.
Design a scanning assembly including a support frame, a scanning head, a moisture-absorbing block, and a transparent plate. The moisture-absorbing block is installed on the outside of the scanning head and on the inside of the transparent plate to form a sealed space. The moisture-absorbing block absorbs moisture in the sealed space to prevent fogging on the inside of the transparent plate.
It effectively prevents fogging on the inner side of the transparent plate, ensuring the normal operation of the scanning function, improving the scanning effect and accuracy, and is suitable for various environments of electronic detonator initiation controllers.
Smart Images

Figure CN224534914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pyrotechnic detonation control equipment, and in particular to a scanning component and an electronic detonator detonation controller. Background Technology
[0002] Currently, electronic detonators are widely used in tunnel excavation, hazard removal blasting, demolition blasting, rock and ore separation, open-pit mine blasting, and other applications. In existing detonation systems, the electronic detonator detonation controller interacts with the blasting supervision service center via a data transmission terminal to exchange monitoring data. The electronic detonator detonation controller establishes a connection with multiple electronic detonators, and after the electronic detonator detonation controller verifies the legitimacy of all parties involved, engineers can use the electronic detonator detonation controller to detect, network, and control the detonation of electronic detonators.
[0003] Furthermore, during the use of the electronic detonator initiation controller, it was discovered that the controller lacked a scanning function. Therefore, our R&D personnel developed an electronic detonator initiation controller with a scanning function. However, the operating environment of the electronic detonator initiation controller varies. When the controller with scanning function is used in high-temperature or low-temperature environments, the glass directly opposite the scanning head mounted on the controller is prone to fogging, affecting the effectiveness of the scanning function and even causing it to malfunction, thus hindering the smooth progress of blasting operations. Moreover, the scanning component is a key component determining whether the glass mounted on the controller is prone to fogging. Therefore, there is an urgent need for a scanning component that effectively prevents fogging on the inner surface of the glass. Summary of the Invention
[0004] The purpose of this utility model is to overcome at least one deficiency of the prior art and provide a scanning component that helps prevent fogging on the inner side of a transparent plate. In addition, it also provides an electronic detonator detonation controller.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0006] According to one aspect of this application, a scanning component is provided, comprising:
[0007] Support frame;
[0008] A scanning head is mounted on the support frame, and the scanning lens on the scanning head is positioned away from the support frame;
[0009] A moisture-absorbing block is installed on the outside of the scanning head, facing the scanning lens. The moisture-absorbing block has a clearance opening facing the scanning lens.
[0010] A transparent plate is provided on the outside of the moisture-absorbing block, which is used to prevent the transparent plate from fogging up on the inside of the moisture-absorbing block.
[0011] The beneficial effects of this utility model are as follows: In this embodiment, the scanning component has a moisture-absorbing block installed on the outside of the scanning head. The moisture-absorbing block has an avoidance opening facing the scanning lens. A transparent plate is also provided on the outside of the moisture-absorbing block. This facilitates the installation of the scanning component in this embodiment on the electronic detonator initiation controller and seals the scanning head and the transparent plate to form a closed space. The moisture-absorbing block on one side of the transparent plate absorbs the moisture in the air in the closed space formed by the scanning head and the transparent plate, thus preventing the air in the closed space formed by the scanning head and the transparent plate from containing moisture. This disrupts the fogging environment on the inner side of the transparent plate and prevents fogging on the inner side of the moisture-absorbing block facing the transparent plate.
[0012] In addition, based on the above technical solution, the present invention can be further improved as follows, and can also have the following additional technical features.
[0013] According to one embodiment of this application, the scanning lenses are spaced apart in a plurality of manner, and the clearance openings are also provided in a plurality of manner, with each of the plurality of clearance openings facing the plurality of scanning lenses.
[0014] In this embodiment, by providing multiple scanning lenses, a wider scanning angle can be covered, which is beneficial to improving the scanning effect of the scanning head; furthermore, different lenses among the multiple scanning lenses can focus on different scanning areas, which is beneficial to improving the scanning accuracy of the scanning head.
[0015] According to one embodiment of this application, the opening size of the plurality of clearance openings is larger than the size of the scanning lens that is directly opposite to it, and the plurality of clearance openings extend to the outer periphery of the scanning lens that is directly opposite to it.
[0016] In this embodiment, the opening size of the avoidance port is larger than the size of the scanning lens that is directly opposite it. The avoidance port extends to the outer periphery of the scanning lens, which helps to avoid the avoidance port from blocking the scanning lens and helps to ensure the scanning range and scanning effect of the scanning head.
[0017] According to one embodiment of this application, the absorbent block is foam.
[0018] In this embodiment, the moisture-absorbing block is made of foam. Foam possesses excellent moisture absorption, sealing properties, shock absorption, and scratch resistance, which facilitates the installation of the scanning assembly on the electronic detonator initiation controller. It also seals the scanning head and the transparent plate to form a closed space. This allows the foam to absorb moisture from the air within this sealed space, preventing fogging on the inner surface of the transparent plate and thus preventing fogging on the inner surface of the moisture-absorbing block directly opposite the transparent plate. Furthermore, the foam can also protect the scanning lens.
[0019] According to one embodiment of this application, the thickness of the moisture-absorbing block is any value between 0.5mm and 1.5mm.
[0020] In this embodiment, the thickness of the moisture-absorbing block is any value between 0.5mm and 1.5mm. The suitable thickness of the moisture-absorbing block is beneficial for ensuring that the space between the scanning head and the transparent plate is small when the moisture-absorbing block is installed between the scanning head and the transparent plate. This helps to reduce the sealed space formed between the scanning head and the transparent plate. Furthermore, the moisture-absorbing block fills the sealed space formed between the scanning head and the transparent plate and occupies part of the space, thereby reducing the amount of air and moisture in the sealed space formed between the scanning head and the transparent plate. It also helps the moisture-absorbing block to fully absorb the moisture in the sealed space formed between the scanning head and the transparent plate.
[0021] According to one embodiment of this application, the moisture-absorbing block is attached to the side facing the scanning lens with adhesive, and the moisture-absorbing block is bonded to the scanning head by the adhesive.
[0022] In this embodiment, by attaching adhesive to the side of the moisture-absorbing block facing the scanning lens, it is easy to bond and install the moisture-absorbing block to the scanning head using adhesive, and it also helps to simplify the structure of the scanning assembly.
[0023] According to one embodiment of this application, the transparent plate is installed at an angle relative to the moisture-absorbing block, and a first included angle is formed between the transparent plate and the moisture-absorbing block, wherein the angle of the first included angle is any value between 1° and 10°.
[0024] In this embodiment, the transparent plate is installed at an angle relative to the moisture-absorbing block, which facilitates the scanning head to align with the scan code during the scanning process using the scanning component; furthermore, the angle between the transparent plate and the moisture-absorbing block forming the first included angle is any value between 1° and 10°, and the tilt angle of the transparent plate is suitable.
[0025] According to another aspect of this application, an electronic detonator initiation controller is provided, comprising:
[0026] The aforementioned scanning components;
[0027] The detonation controller body has a sealed mounting cavity inside, the support frame is installed in the mounting cavity, the detonation controller body is provided with a mounting port, the mounting port is connected to the mounting cavity, and the outer periphery of the outer port of the mounting port is provided with a mounting groove, and the transparent plate is sealed and installed in the mounting groove and covers the mounting port.
[0028] A control unit is disposed within the mounting cavity, and the scanning head is electrically connected to the control unit.
[0029] The electronic detonator initiation controller in this embodiment includes the aforementioned scanning component. The interior of the initiation controller body forms a sealed mounting cavity, which facilitates the sealing of the scanning head and the transparent plate to form a sealed space. A moisture-absorbing block placed on one side of the transparent plate absorbs moisture in the air within the sealed space formed by the scanning head and the transparent plate, thus preventing moisture from forming in the air within the sealed space and disrupting the fogging environment on the inner side of the transparent plate, preventing fogging on the inner side of the transparent plate facing the moisture-absorbing block.
[0030] According to one embodiment of this application, the contour of the end of the scanning head with the scanning lens is adapted to the contour of the peripheral inner wall of the mounting port. The end of the scanning head with the scanning lens extends into the mounting port. The moisture-absorbing block is mounted on the end of the scanning head with the scanning lens facing the scanning lens, and the peripheral outer wall of the moisture-absorbing block is pressed and sealed against the peripheral inner wall of the mounting port. A sealed space is defined between the end of the scanning head with the scanning lens, the moisture-absorbing block, and the transparent plate.
[0031] In this embodiment, the scanning head with the scanning lens extends into the mounting port. The moisture-absorbing block is mounted directly on the end of the scanning head with the scanning lens, and the outer peripheral wall of the moisture-absorbing block is pressed and sealed against the inner peripheral wall of the mounting port. This helps to create a sealed space between the end of the scanning head with the scanning lens, the moisture-absorbing block, and the transparent plate. Furthermore, the moisture-absorbing block is located in the sealed space, which facilitates the absorption of moisture from the air in the sealed space. This helps to prevent moisture from forming in the air in the sealed space, thus disrupting the fogging environment on the inner side of the transparent plate and preventing fogging on the inner side of the transparent plate facing the moisture-absorbing block.
[0032] According to one embodiment of this application, the mounting groove is inclined relative to the mounting opening, and a second included angle is formed between the vertical center plane passing through the center of the mounting opening and the center plane passing through the center of the mounting groove. The transparent plate is sealed and installed in the mounting groove, and the second included angle is formed between the transparent plate and the moisture-absorbing block. The angle of the second included angle is any value between 1° and 10°.
[0033] In this embodiment, a second included angle is formed between the transparent plate and the moisture-absorbing block. The angle of the second included angle is any value between 1° and 10°, so that the transparent plate is installed at an angle relative to the mounting port on the detonation controller body. The angle of the transparent plate is suitable, which makes it easy for the scanning head to align with the scanning code during the scanning process using the scanning component.
[0034] According to one embodiment of this application, the moisture-absorbing block is elastic, the lower end of the transparent plate is elastically pressed against the moisture-absorbing block, and the deformation range of the portion of the moisture-absorbing block pressed by the transparent plate is 0.05mm-0.20mm.
[0035] In this embodiment, the elastic compression deformation range of the portion of the moisture-absorbing block squeezed by the transparent plate is 0.05mm-0.20mm. This ensures that the compressive force generated between the moisture-absorbing block and the transparent plate is within a suitable range, avoiding any adverse impact on the stability of the transparent plate installation. It also helps to reduce the sealed space formed between the moisture-absorbing block and the transparent plate. Furthermore, the moisture-absorbing block fills the sealed space formed between the scanning head and the transparent plate and occupies part of the space, thereby reducing the amount of air and moisture in the sealed space between the scanning head and the transparent plate. This also helps the moisture-absorbing block to fully absorb the moisture in the sealed space between the scanning head and the transparent plate.
[0036] According to one embodiment of this application, the maximum vertical distance from the inner side of the transparent plate facing the mounting opening to the side of the moisture-absorbing block facing the transparent plate is no greater than 1.0 mm.
[0037] In this embodiment, the maximum vertical distance from the inner side of the transparent plate facing the mounting opening to the side of the moisture-absorbing block facing the transparent plate is no more than 1.0 mm. This helps to reduce the sealed space formed between the moisture-absorbing block and the transparent plate. The moisture-absorbing block fills the sealed space formed between the scanning head and the transparent plate and occupies part of the space, thereby reducing the amount of air and water vapor in the sealed space formed between the scanning head and the transparent plate. It also helps the moisture-absorbing block to fully absorb the water vapor in the sealed space formed between the scanning head and the transparent plate. Attached Figure Description
[0038] To more clearly illustrate the technical solutions in this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0039] Figure 1 A schematic diagram of the structure of an electronic detonator initiation controller including a scanning component according to an embodiment of the present invention;
[0040] Figure 2 for Figure 1 The diagram shows the disassembly and assembly of the scanning component and the detonation controller body.
[0041] Figure 3 for Figure 2 A diagram showing the disassembly and assembly of the scanning component;
[0042] Figure 4 for Figure 1 A cross-sectional view of the electronic detonator detonation controller after it has been aligned and cut along the vertical center plane in the left-right direction;
[0043] Figure 5 for Figure 4 A magnified view of region I in the diagram. Detailed Implementation
[0044] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0045] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0046] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0047] One aspect of this application provides a scanning component 2, such as Figures 1 to 5 As shown, it includes:
[0048] Support frame 20;
[0049] The scanning head 21 is mounted on the support frame 20, and the scanning lens on the scanning head 21 is positioned away from the support frame 20.
[0050] Moisture-absorbing block 22 is installed on the outside of the scanning head 21 facing the scanning lens. The moisture-absorbing block 22 has a clearance opening facing the scanning lens.
[0051] A transparent plate 23 is used to be placed on the outside of the moisture-absorbing block 22, and the moisture-absorbing block 22 is used to prevent the transparent plate 23 from fogging up on the inner side of the moisture-absorbing block 22.
[0052] In this embodiment, as Figures 1 to 5As shown, in this embodiment, the scanning component 2 has a moisture-absorbing block 22 installed on the outside of the scanning head 21. The moisture-absorbing block 22 has an avoidance opening facing the scanning lens. A transparent plate 23 is also provided on the outside of the moisture-absorbing block 22. This facilitates the installation of the scanning component 2 on the electronic detonator initiation controller 1 and seals the scanning head 21 and the transparent plate 23 to form a closed space. The moisture-absorbing block 22, which is located on one side of the transparent plate 23, absorbs moisture in the air of the closed space formed by the scanning head 21 and the transparent plate 23, thus preventing the air in the closed space from containing moisture and thus disrupting the fogging environment on the inner side of the transparent plate 23, preventing fogging on the inner side of the transparent plate 23 facing the moisture-absorbing block 22.
[0053] In this embodiment, as Figures 2 to 5 As shown, in this embodiment, the moisture-absorbing block 22 is mounted on the scanning head 21 facing the scanning lens, and the front side of the moisture-absorbing block 22 is in contact with the rear side of the scanning head 21. Furthermore, in this embodiment, the front side of the moisture-absorbing block 22 is covered with adhesive, and the moisture-absorbing block 22 is bonded to the rear side of the scanning head 21 through the adhesive. In addition, there are various other ways to mount the moisture-absorbing block 22 on the scanning head 21.
[0054] In this embodiment, as Figures 2 to 5 As shown, the support frame 20 in this embodiment is provided with multiple support plates, and the scanning head 21 is mounted on the multiple support plates by bolts; furthermore, the scanning head 21 in this embodiment is approximately rectangular in shape, and the scanning lens is located on the rear side of the scanning head 21. The moisture-absorbing block 22 in this embodiment is rectangular in shape; in addition, the support frame 20 in this embodiment can also be designed with other structures. The structure of the support frame 20 can be designed and adjusted according to the structure of the selected scanning head 21 to facilitate the installation of the scanning head 21. The scanning head 21 in this embodiment can be the scanning head 21 in the prior art, and there are various types of scanning heads 21. The type and specifications of the scanning head 21 can be selected according to the scanning needs, which will not be elaborated here.
[0055] In this embodiment, as Figure 2 and Figure 3 As shown, the transparent plate 23 in this embodiment is specifically glass, and the transparent plate 23 has a rectangular plate structure. The transparent plate 23 can also be made of other suitable transparent sheets. In addition, the shape of the transparent plate 23 can also be set to other shapes as needed.
[0056] In this embodiment, as Figures 2 to 5As shown, the scanning component 2 in this embodiment is used in the electronic detonator initiation controller 1. The scanning component 2 is installed on the initiation controller body 10. The electronic detonator initiation controller 1 in this embodiment is used to scan the scanning code on the electronic detonator tube body and collect the information corresponding to the scanning code on the electronic detonator tube body. It should be noted that the scanning component 2 in this embodiment can also be used in other scanning devices. The scanning component 2 in this embodiment can be installed on other scanning devices for scanning.
[0057] One embodiment of this application, such as Figure 3 As shown, there are multiple scanning lenses spaced apart, and multiple clearance openings are provided. Multiple clearance openings 221 are set directly opposite multiple scanning lenses.
[0058] In this embodiment, as Figure 3 As shown, in this embodiment, by providing multiple scanning lenses, a wider scanning angle can be covered, which is beneficial to improving the scanning effect of the scanning head 21; furthermore, different lenses among the multiple scanning lenses can focus on different scanning areas, which is beneficial to improving the scanning accuracy of the scanning head 21.
[0059] In this embodiment, as Figure 3 As shown, in this embodiment, there are three scanning lenses spaced apart, including scanning lens one, scanning lens two, and scanning lens three. Correspondingly, there are three clearance openings, including clearance opening one 221, clearance opening two 222, and clearance opening three 223. Clearance opening one 221 is positioned directly opposite scanning lens one, clearance opening two 222 is positioned directly opposite scanning lens two, and clearance opening three 223 is positioned directly opposite scanning lens three. Furthermore, in this embodiment, clearance opening one 221 and clearance opening three 223 are approximately square, and clearance opening two 222 is circular. The shapes of clearance opening one 221, clearance opening two 222, and clearance opening three 223 can also be set to other shapes as needed. Furthermore, the number of scanning lenses and clearance openings in this embodiment can also be set to two, four, etc., as needed.
[0060] One embodiment of this application, such as Figures 3 to 5 As shown, the opening size of the multiple clearance ports is larger than the size of the scanning lens that is directly opposite to it, and the multiple clearance ports extend to the outer periphery of the scanning lens that is directly opposite to it.
[0061] In this embodiment, as Figures 3 to 5 As shown, in this embodiment, the opening size of the avoidance port is larger than the size of the scanning lens that is directly opposite it. The avoidance port extends to the outer periphery of the scanning lens, which helps to avoid the avoidance port from blocking the scanning lens and helps to ensure the scanning range and scanning effect of the scanning head 21.
[0062] In this embodiment, as Figure 4 and Figure 5 As shown, the center of the avoidance opening is set to coincide with the center of the scanning lens, and the avoidance opening extends to the outer periphery of the scanning lens that is directly opposite it, so as to avoid the avoidance opening from obstructing the scanning lens to the greatest extent.
[0063] One embodiment of this application, such as Figures 2 to 5 As shown, the moisture-absorbing block 22 is made of foam.
[0064] In this embodiment, as Figures 2 to 5 As shown, the moisture-absorbing block 22 in this embodiment is made of foam. Based on the good moisture absorption, sealing, shock absorption and scratch resistance of foam, it is beneficial to install the scanning component 2 on the electronic detonator initiation controller 1 and seal the scanning head 21 and transparent plate 23 to form a closed space. This is beneficial to absorb the moisture in the air in the closed space formed by the scanning head 21 and transparent plate 23 through the foam, so as to avoid the moisture in the air in the closed space formed by the scanning head 21 and transparent plate 23, thereby destroying the fogging environment on the inner side of the transparent plate 23 and preventing the transparent plate 23 from fogging on the inner side of the moisture-absorbing block 22. Furthermore, the foam can also protect the scanning lens.
[0065] In this embodiment, as Figures 2 to 5 As shown, the moisture-absorbing block 22 in this embodiment is foam, but other moisture-absorbing boards with good moisture absorption performance can also be used for the moisture-absorbing block 22; furthermore, the foam in this embodiment is a prior art product, and will not be described in detail here.
[0066] One embodiment of this application, such as Figure 3 and Figure 5 As shown, the thickness of the moisture-absorbing block 22 is any value between 0.5mm and 1.5mm.
[0067] In this embodiment, as Figures 3 to 5 As shown, the thickness of the moisture-absorbing block 22 in this embodiment is any value between 0.5mm and 1.5mm. The suitable thickness of the moisture-absorbing block 22 is beneficial to ensure that the space between the scanning head 21 and the transparent plate 23 is small when the moisture-absorbing block 22 is installed between the scanning head 21 and the transparent plate 23. This helps to reduce the sealed space formed between the scanning head 21 and the transparent plate 23. The moisture-absorbing block 22 fills the sealed space formed between the scanning head 21 and the transparent plate 23 and occupies part of the space, thereby reducing the amount of air and water vapor in the sealed space formed between the scanning head 21 and the transparent plate 23. It also helps the moisture-absorbing block 22 to fully absorb the water vapor in the sealed space formed between the scanning head 21 and the transparent plate 23.
[0068] In this embodiment, as Figures 3 to 5As shown, the thickness of the moisture-absorbing block 22 in this embodiment is 0.8 mm, but other thicknesses between 0.5 mm and 1.5 mm can also be used for the moisture-absorbing block 22.
[0069] In one embodiment of this application, the moisture-absorbing block 22 is attached to the side facing the scanning lens with adhesive, and the moisture-absorbing block 22 is bonded to the scanning head 21 by the adhesive.
[0070] In this embodiment, a connecting adhesive is applied to the side of the moisture-absorbing block 22 facing the scanning lens, which facilitates the bonding and installation of the moisture-absorbing block 22 and the scanning head 21, and also simplifies the structure of the scanning assembly 2. Furthermore, the connecting adhesive in this embodiment is an adhesive layer. It should be noted that the connecting adhesive in this embodiment is not illustrated, and the connecting adhesive can be selected as needed, which will not be described in detail here.
[0071] One embodiment of this application, such as Figure 5 As shown, the transparent plate 23 is installed at an angle relative to the moisture-absorbing block 22, and a first angle is formed between the transparent plate 23 and the moisture-absorbing block 22. The angle of the first angle is any value between 1° and 10°.
[0072] In this embodiment, as Figure 5 As shown, in this embodiment, the transparent plate 23 is installed at an angle relative to the moisture-absorbing block 22, which facilitates the scanning head 21 to align with the scan code during the scanning process using the scanning component 2; furthermore, the angle between the transparent plate 23 and the moisture-absorbing block 22 forming the first angle is any value between 1° and 10°, and the tilt angle of the transparent plate 23 is suitable.
[0073] In this embodiment, as Figure 5 As shown, in this embodiment, the first included angle between the transparent plate 23 and the moisture-absorbing block 22 is 7°. The angle between the transparent plate 23 and the moisture-absorbing block 22 can also be other angles between 1° and 10°.
[0074] Another aspect of this application provides an electronic detonator initiation controller 1, such as... Figures 1 to 5 As shown, it includes:
[0075] The aforementioned scanning component 2;
[0076] The detonator body 10 has a sealed mounting cavity 13 inside. The support frame 20 is installed in the mounting cavity 13. The detonator body 10 is provided with a mounting port, which communicates with the mounting cavity 13. The outer periphery of the outer port of the mounting port is provided with a mounting groove. The transparent plate 23 is sealed and installed in the mounting groove and covers the mounting port.
[0077] The control unit is located inside the mounting cavity 13, and the scanning head 21 is electrically connected to the control unit.
[0078] In this embodiment, as Figures 1 to 5 As shown, the electronic detonator detonation controller 1 in this embodiment includes the scanning component 2 described above. The interior of the detonation controller body 10 forms a sealed mounting cavity 13, which helps to seal the space between the scanning head 21 and the transparent plate 23. The moisture-absorbing block 22, which is set on one side of the transparent plate 23, absorbs the moisture in the air in the sealed space formed by the scanning head 21 and the transparent plate 23. This helps to prevent the air in the sealed space formed by the scanning head 21 and the transparent plate 23 from containing moisture, thereby disrupting the fogging environment on the inner side of the transparent plate 23 and preventing fogging on the inner side of the transparent plate 23 facing the moisture-absorbing block 22.
[0079] In this embodiment, as Figures 1 to 5 As shown, the electronic detonator initiation controller 1 in this embodiment is equipped with buttons, a display screen 11, and bus terminals 12. A pair of bus terminals 12 are provided, located at the rear end of the initiation controller body 10, and are electrically connected to the control unit. In this embodiment, the pair of bus terminals 12 are used to connect to a pair of control buses, which are used to connect to the electronic detonator. Furthermore, the buttons, display screen 11, and bus terminals 12 of the electronic detonator initiation controller 1 in this embodiment can all refer to existing electronic detonator initiation control devices, and will not be described in detail here. Additionally, the control unit in this embodiment can also be optimized based on the control processing unit of existing electronic detonator initiation control devices. The connection method between the scanning head 21 and the control unit in this embodiment can also refer to existing technologies. Moreover, the control unit and other components of the electronic detonator initiation controller 1 in this embodiment are not the focus of this application and will not be described in detail here.
[0080] In this embodiment, the transparent plate 23 is installed in the mounting groove on the detonation controller body 10 by adhesive, and the gap between the transparent plate 23 and the mounting groove is filled by adhesive, so that the transparent plate 23 and the mounting groove are sealed; in addition, the transparent plate 23 can also be sealed in the mounting groove and cover the mounting opening by other suitable installation methods.
[0081] In this embodiment, without the moisture-absorbing block 22, when the electronic detonator initiation controller 1 is used in a high-temperature environment and the inner surface of the transparent plate 23 is lower than the dew point temperature of the surrounding air, water vapor in the air within the sealed space formed by the scanning head 21 and the transparent plate 23 comes into contact with the low-temperature surface of the transparent plate 23, releases heat and condenses into small liquid water droplets, which adhere to the glass and form fog. Conversely, when the electronic detonator initiation controller 1 is used in a low-temperature environment, the water vapor in the air within the sealed space formed by the scanning head 21 and the transparent plate 23 will release heat and condense into small liquid water droplets, which will adhere to the glass and form fog. The temperature of water vapor in the air within the enclosed space is higher than the surface temperature of the transparent plate 23. When the water vapor comes into contact with the low-temperature surface of the transparent plate 23, it condenses into fog. In this embodiment, the moisture-absorbing block 22 absorbs the water vapor in the air within the enclosed space formed by the scanning head 21 and the transparent plate 23, reducing the humidity within the enclosed space to below the fogging range. This prevents the enclosed space formed by the scanning head 21 and the transparent plate 23 from fogging, thus preventing fogging on the inner side of the transparent plate 23 facing the moisture-absorbing block 22.
[0082] One embodiment of this application, such as Figures 1 to 5 As shown, the contour of the end of the scanning head 21 with the scanning lens is adapted to the contour of the inner wall of the mounting port. The end of the scanning head 21 with the scanning lens extends into the mounting port. The moisture-absorbing block 22 is mounted on the end of the scanning head 21 with the scanning lens, and the outer wall of the moisture-absorbing block 22 is pressed and sealed with the inner wall of the mounting port. A sealed space is formed between the end of the scanning head 21 with the scanning lens, the moisture-absorbing block 22 and the transparent plate 23.
[0083] In this embodiment, as Figures 1 to 5 As shown, in this embodiment, the scanning head 21 with a scanning lens extends into the mounting port. The moisture-absorbing block 22 is mounted on the end of the scanning head 21 with the scanning lens, and the outer peripheral wall of the moisture-absorbing block 22 is pressed and sealed against the inner peripheral wall of the mounting port. This helps to form a sealed space between the end of the scanning head 21 with the scanning lens, the moisture-absorbing block 22, and the transparent plate 23. Furthermore, the moisture-absorbing block 22 is located in the sealed space, which facilitates the absorption of moisture in the air of the sealed space. This helps to prevent the air in the sealed space from containing moisture, thereby disrupting the environment for fogging on the inner side of the transparent plate 23 and preventing fogging on the inner side of the transparent plate 23 facing the moisture-absorbing block 22.
[0084] One embodiment of this application, such as Figure 5As shown, the mounting groove is inclined relative to the mounting opening, and a second included angle A is formed between the vertical center plane passing through the center of the mounting opening and the center plane passing through the center of the mounting groove. The transparent plate 23 is sealed and installed in the mounting groove, and a second included angle A is formed between the transparent plate 23 and the moisture-absorbing block 22. The angle of the second included angle A is any value between 1° and 10°.
[0085] In this embodiment, as Figure 5 As shown, in this embodiment, a second included angle A is formed between the transparent plate 23 and the moisture-absorbing block 22. The angle of the second included angle A is any value between 1° and 10°, so that the transparent plate 23 is installed at an angle relative to the mounting port on the detonation controller body 10. The angle at which the transparent plate 23 is installed at an angle is suitable, so that the scanning head 21 can be aligned with the scanning code for scanning during the scanning process using the scanning component 2.
[0086] In this embodiment, as Figure 5 As shown, in this embodiment, the second included angle A between the transparent plate 23 and the moisture-absorbing block 22 is 7°, and the angle between the transparent plate 23 and the moisture-absorbing block 22 is any other angle between 1° and 10°.
[0087] One embodiment of this application, such as Figures 3 to 5 As shown, the moisture-absorbing block 22 is elastic, and the lower end of the transparent plate 23 is elastically pressed against the moisture-absorbing block 22. The deformation range of the part of the moisture-absorbing block 22 that is pressed by the transparent plate 23 is 0.05mm-0.20mm.
[0088] In this embodiment, as Figures 3 to 5 As shown, in this embodiment, the elastic compression deformation range of the portion of the moisture-absorbing block 22 squeezed by the transparent plate 23 is 0.05mm-0.20mm. This ensures that the compressive force generated by the moisture-absorbing block 22 and the transparent plate 23 is within a suitable range, avoiding any adverse effect on the stability of the transparent plate 23 installation. It also helps to reduce the sealed space formed between the moisture-absorbing block 22 and the transparent plate 23. Furthermore, the moisture-absorbing block 22 fills the sealed space formed between the scanning head 21 and the transparent plate 23 and occupies part of the space, thereby reducing the amount of air and moisture in the sealed space formed between the scanning head 21 and the transparent plate 23. This also helps the moisture-absorbing block 22 to fully absorb the moisture in the sealed space formed between the scanning head 21 and the transparent plate 23.
[0089] One embodiment of this application, such as Figure 5 As shown, the maximum vertical distance D between the inner side of the transparent plate 23 facing the installation opening and the side of the moisture-absorbing block 22 facing the transparent plate 23 is no greater than 1.0 mm.
[0090] In this embodiment, as Figure 5As shown, in this embodiment, the maximum vertical distance D from the inner side of the transparent plate 23 facing the mounting opening to the side of the moisture-absorbing block 22 facing the transparent plate 23 is no greater than 1.0 mm. This helps to reduce the sealed space formed between the moisture-absorbing block 22 and the transparent plate 23. The moisture-absorbing block 22 fills the sealed space formed between the scanning head 21 and the transparent plate 23 and occupies part of the space, thereby reducing the amount of air and water vapor in the sealed space formed between the scanning head 21 and the transparent plate 23. It also helps the moisture-absorbing block 22 to fully absorb the water vapor in the sealed space formed between the scanning head 21 and the transparent plate 23.
[0091] In addition to the technical solutions disclosed in this embodiment, the structure and working principle of the electronic detonator, scanning head 21, control unit, and electronic detonator detonation controller 1 in this utility model can be referred to conventional technical solutions in this technical field. However, these conventional technical solutions are not the focus of this utility model, and will not be described in detail here.
[0092] In this utility model, the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0093] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0094] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0095] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A scanning component, characterized in that, include: Support frame; A scanning head is mounted on the support frame, and the scanning lens on the scanning head is positioned away from the support frame; A moisture-absorbing block is installed on the outside of the scanning head, facing the scanning lens. The moisture-absorbing block has a clearance opening facing the scanning lens. A transparent plate is provided on the outside of the moisture-absorbing block, which is used to prevent the transparent plate from fogging up on the inside of the moisture-absorbing block.
2. The scanning component according to claim 1, characterized in that, The scanning lenses are spaced apart in multiple ways, and the clearance openings are also provided in multiple ways, with each clearance opening facing one of the scanning lenses.
3. The scanning component according to claim 2, characterized in that, The opening size of each of the plurality of clearance openings is larger than the size of the scanning lens that is directly opposite it, and the plurality of clearance openings extend to the outer periphery of the scanning lens that is directly opposite it.
4. The scanning component according to any one of claims 1 to 3, characterized in that, The absorbent block is made of foam.
5. The scanning component according to any one of claims 1 to 3, characterized in that, The thickness of the moisture-absorbing block is any value between 0.5mm and 1.5mm.
6. The scanning component according to any one of claims 1 to 3, characterized in that, The moisture-absorbing block is attached to the side facing the scanning lens with adhesive, and the moisture-absorbing block is bonded to the scanning head by the adhesive.
7. The scanning component according to any one of claims 1 to 3, characterized in that, The transparent plate is installed at an angle relative to the moisture-absorbing block, and a first angle is formed between the transparent plate and the moisture-absorbing block. The angle of the first angle is any value between 1° and 10°.
8. An electronic detonator initiation controller, characterized in that, include: The scanning component according to any one of claims 1 to 6; The detonation controller body has a sealed mounting cavity inside, the support frame is installed in the mounting cavity, the detonation controller body is provided with a mounting port, the mounting port is connected to the mounting cavity, and the outer periphery of the outer port of the mounting port is provided with a mounting groove, and the transparent plate is sealed and installed in the mounting groove and covers the mounting port. A control unit is disposed within the mounting cavity, and the scanning head is electrically connected to the control unit.
9. The electronic detonator initiation controller according to claim 8, characterized in that, The contour of the end of the scanning head with the scanning lens is adapted to the contour of the inner wall of the mounting port. The end of the scanning head with the scanning lens extends into the mounting port. The moisture-absorbing block is mounted on the end of the scanning head with the scanning lens, and the outer wall of the moisture-absorbing block is pressed and sealed against the inner wall of the mounting port. A sealed space is formed between the end of the scanning head with the scanning lens, the moisture-absorbing block, and the transparent plate.
10. The electronic detonator initiation controller according to claim 8, characterized in that, The mounting groove is inclined relative to the mounting opening, and a second included angle is formed between the vertical center plane passing through the center of the mounting opening and the center plane passing through the center of the mounting groove. The transparent plate is sealed and installed in the mounting groove, and the second included angle is formed between the transparent plate and the moisture-absorbing block. The angle of the second included angle is any value between 1° and 10°.
11. The electronic detonator initiation controller according to claim 10, characterized in that, The moisture-absorbing block is elastic, and the lower end of the transparent plate is elastically pressed against the moisture-absorbing block. The deformation range of the part of the moisture-absorbing block that is pressed by the transparent plate is 0.05mm-0.20mm.
12. The electronic detonator initiation controller according to claim 10, characterized in that, The maximum vertical distance from the inner side of the transparent plate facing the mounting opening to the side of the moisture-absorbing block facing the transparent plate is no more than 1.0 mm.