High-efficiency detonating device
By designing a high-efficiency detonation device with an internally illuminated button and an LCD display, the problem of difficult operation of existing small detonators under sunlight has been solved, enabling rapid charging and simplified operation, thereby improving the efficiency and safety of blasting missions.
Patent Information
- Application Number
- CN202520290817.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing small detonators are difficult to operate in sunlight, have weak LED displays that are prone to misjudgment, have complex operating procedures, and require long charging times, which affect mission efficiency and pose safety hazards, especially in wartime.
A high-efficiency detonation device was designed, featuring an internally illuminated button and an LCD display to simplify the operation process. It also includes a fast charging function, is made of high-temperature resistant PPB material and has a sealed waterproof structure. It has an electric detonator testing function, and the button and display are adaptable to both bright light and dim environments. A protective cover prevents accidental activation, and the charger is portable.
It improves operational readability under different lighting conditions, shortens charging time, simplifies operation procedures, enhances the portability and safety of the device, and ensures the efficient execution of blasting missions.
Smart Images

Figure CN223663853U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detonator technology field, concretely is a kind of high efficiency detonator. BACKGROUND
[0002] In blasting operation, various existing civil, police and other detonators are various in type and function, but the portable small detonator suitable for use is not provided with electric detonator testing function, even if small detonator with electric detonator testing function is provided, LED display is used, and LED display is weak under sunshine, it is difficult for blasting operator to judge, misjudgment occurs, and further safety accidents occur, and the existing detonator control panel is more, operation process is more complex, and charging time is longer, especially in wartime, affect task efficiency, for this, in view of the above problems, the present design is a kind of high efficiency detonator to better meet the actual use demand. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a kind of high efficiency detonator to solve the problems in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of high efficiency detonator, including host computer, the lock hole is installed in the host computer front end surface, the control switch is also installed in the host computer front end surface, the electric quantity display is installed in the host computer front end surface upper side, the LCD display is installed in the electric quantity display lower side in the host computer, the host computer front end surface is also installed with detonation button, charging button and resistance button, the detonation button outer side is provided with protective cover, the receiving groove is opened in the host computer rear side lower side.
[0005] Preferably, the host computer is supported by PPB material resistant to high temperature as a whole, and the host computer is packaged by sealing and waterproofing, by limiting the material and packaging structure of the host computer, the waterproofing and anti-falling effect of the host computer can be ensured.
[0006] Preferably, the host computer upper end surface is provided with charging port, the storage battery is installed in the host computer to supply power to the whole device, and the storage battery and the charging port are electrically connected, by the above structure, the device can be provided with electric energy, and the normal operation of the device can be ensured.
[0007] Preferably, the host computer upper end surface is also provided with detonation needle port, and the connecting column is fixed on the host computer upper end surface left and right symmetrically, by the above structure, the device can be connected with blasting device to meet the actual blasting demand.
[0008] Preferably, the electric quantity display, the LCD display, the detonation button, the charging button and the resistance button all adopt internal light emitting design, the detonation button, the charging button and the resistance button all adopt embedded installation, and the detonation button, the charging button and the resistance button all are provided with corresponding characters, through the internal light emitting structure design, the use requirement of strong light and night can be adapted, the adaptability of the device is improved, the problem of misjudgment is avoided, and through the characters on the detonation button, the charging button and the resistance button, the user can be conveniently distinguished, and the operation error is effectively avoided.
[0009] Preferably, the protection cover and the main machine are rotationally connected, and the protection cover and the magnet form a magnetic attraction structure, the protection cover can realize the protection of the detonation button, so that the misoperation of the detonation button is avoided, and the use safety of the device is ensured.
[0010] Preferably, the accommodation groove is provided with a detachable charger which is nested and installed, the charger is positioned in contact with the fastening strip, and the fastening strip is fixed in the accommodation groove, through the above structure, the charger can be conveniently accommodated and carried, and the stability of the charger can be ensured through the fastening effect of the fastening strip.
[0011] Preferably, the accommodation groove is provided with a baffle which is fixed on the main machine, the distance between the baffle and the accommodation groove is greater than the length of the connector on the charger, and the baffle is located outside the connecting line on the charger, through the baffle, the connecting line on the charger can be shielded and protected, and the charger is prevented from falling off due to loose connection line.
[0012] Compared with the prior art, the device has the advantages that:
[0013] 1. The efficient detonation device, the operation button and the display window adopt internal light emitting design, the voltage display and the resistance measurement display adopt LCD backlight design, the button adopts internal light emitting design, the blast operator can operate the explosion in the day, night and other environments, and the LCD display can display the voltage and the resistance, so that the blast operator can know the voltage and the measured resistance of the explosion device in time, and the use safety of the device is ensured.
[0014] 2. The efficient detonation device, the boost circuit is composed of ZVS oscillation, primary boost, rectifier bridge rectification and output voltage detection protection circuit, can complete full charging and self-stopping and can be prompted by a green indicator light, can complete charging within 1 second, greatly shortens the blasting operation time, improves the blasting efficiency, and the whole device structure is simple, has the advantages of convenient operation and convenient carrying. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view of the whole device structure of the utility model;
[0016] Figure 2The utility model discloses a whole rear view solid structure schematic diagram of device composition;
[0017] Figure 3 The utility model discloses a whole rear view explosion solid structure schematic diagram of host computer and charger composition;
[0018] Figure 4 The utility model discloses a boost circuit schematic diagram;
[0019] Figure 5 The utility model discloses an output voltage detection protection circuit schematic diagram.
[0020] In the drawing: 1, host computer;101, charging port;102, detonating needle port;103, connecting column;2, lock hole;3, control switch;4, electric quantity display;5, LCD display;6, detonating button;7, charging button;8, resistance button;9, protective cover;901, magnet;10, storage groove;1001, fastening strip;1002, baffle;11, charger. Specific implementation
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.
[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a high-efficiency detonation device, including host computer 1, lock hole 2 is installed in the front end surface of host computer 1, control switch 3 is also installed in the front end surface of host computer 1, electric quantity display 4 is installed on the upper side of the front end surface of host computer 1, LCD display 5 is arranged on the lower side of electric quantity display 4 and installed on host computer 1, detonating button 6, charging button 7 and resistance button 8 are also installed in the front end surface of host computer 1, protective cover 9 is arranged outside detonating button 6, storage groove 10 is opened in the lower side of the back of host computer 1.
[0023] Protective cover 9 and host computer 1 are rotatably connected, and protective cover 9 and magnet 901 form magnetic attraction structure;Detachable charger 11 is nested and installed in storage groove 10, and charger 11 is in contact with fastening strip 1001 to realize positioning, and fastening strip 1001 is fixed in storage groove 10;Baffle 1002 is also arranged on host computer 1 on storage groove 10, the distance between baffle 1002 and storage groove 10 is greater than the length of plug on charger 11, and baffle 1002 is located on the outer side of connecting line of charger 11;
[0024] When using the high-efficiency detonation device, such as Figures 1-3As shown, when the device is stored and carried, the protective cover 9 is rotated by 90°, and the protective cover 9 is magnetically attracted and fixed with the magnet 901. At this time, the protective cover 9 is just above the detonation button 6, realizing the shielding protection of the detonation button 6. Then, the charger 11 is nested and installed in the storage groove 10. The stability of the installation of the charger 11 and the storage groove 10 can be ensured by the action of the fastening strip 1001. At this time, the connecting line on the charger 11 is shielded by the baffle 1002, so that the connecting line on the charger 11 can be effectively prevented from falling off, thereby improving the convenience of carrying the device.
[0025] The host 1 is supported by a high-temperature-resistant PPB material, and the host 1 is packaged in a sealed and waterproof manner. The host 1 is provided with a charging port 101 on the upper end face, and a storage battery is installed in the host 1 to supply power to the entire device, and the storage battery and the charging port 101 are electrically connected. The host 1 is further provided with a detonation needle port 102 on the upper end face, and the host 1 is fixed with a connecting column 103 symmetrically on the left and right. The power display 4, the LCD display 5, the detonation button 6, the charging button 7 and the resistance button 8 all adopt internal light-emitting design. The detonation button 6, the charging button 7 and the resistance button 8 all adopt embedded installation, and the detonation button 6, the charging button 7 and the resistance button 8 are all provided with corresponding characters.
[0026] When using the device, as shown, Figures 1-5 The device can be started by controlling the switch 3. At this time, the power display 4 can display the power of the storage battery, and the LCD display 5 can display the voltage and resistance for the staff to observe. In addition, the power display 4, the LCD display 5, the detonation button 6, the charging button 7 and the resistance button 8 all adopt internal light-emitting design, which can be used in strong light and dim light. After the device is started, the resistance button 8 is pressed, the connecting column 103 is connected with the electric detonator or the electric initiation network. At this time, the resistance button 8 is used for measuring the resistance of the electric detonator or the electric initiation network. The LCD display 5 displays the real-time measurement value. After the measurement is completed, the resistance button 8 is popped up, the connecting column 103 is connected with the initiation network, and the charging button 7 is pressed for a long time. The charging can be quickly completed within 1 second. The charging indicator light changes from a red charging indicator light to a green full charging indicator light. After the detonation key is inserted and turned on, the protective cover 9 is rotated to expose the detonation button 6. The detonation button 6 is pressed to complete the detonation of the electric detonator or the fuse. The detonation needle interface can be connected with the customized detonation needle when the detonation detonation tube is used. The detonation tube and the detonation detonator are detonated according to the operation.
[0027] The principle of the boost circuit is as follows: 12V DC input power is converted into AC through a ZVS oscillation circuit. The oscillation circuit includes a resonant loop composed of a choke coil L1 and a resonant capacitor C1, MOS tubes Q1 and Q2, and corresponding auxiliary voltage stabilizing tubes, resistors, etc. After being converted into 450V AC through a T1 transformer EC42, the voltage is boosted once. The boosted voltage is converted into 450V DC through a rectifier bridge KBP307.
[0028] The output voltage detection protection circuit is composed of triode Q3, Q4, relay SRD-12VDC-SL-C and corresponding auxiliary resistance, light-emitting indicating diode, when the charging capacitor is full, the full indication light is on, the boost circuit is automatically disconnected, the switch is released to complete the charging, the voltage is greater than 450V, the charging is automatically stopped, the protection of the charging capacitor is achieved, which is the working principle of the high-efficiency detonating device.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency detonation device, comprising a main unit (1), characterized in that: The front end of the main unit (1) is equipped with a lock hole (2), and the front end of the main unit (1) is also equipped with a control switch (3). The upper part of the front end of the main unit (1) is equipped with a power display (4), and the lower part of the power display (4) is equipped with an LCD display (5) installed on the main unit (1). The front end of the main unit (1) is also equipped with a detonation button (6), a charging button (7) and a resistance button (8). The outer side of the detonation button (6) is equipped with a protective cover (9), and the lower rear side of the main unit (1) is provided with a storage slot (10).
2. The high-efficiency detonation device according to claim 1, characterized in that: The host (1) is supported by high temperature resistant PPB material, and the host (1) is sealed and waterproof.
3. The high-efficiency detonation device according to claim 1, characterized in that: The host (1) is provided with a charging port (101) on its upper surface, and a storage battery is installed inside the host (1) to power the entire device, and the storage battery and the charging port (101) are electrically connected.
4. The high-efficiency detonation device according to claim 1, characterized in that: The main unit (1) is also provided with an initiation needle port (102) on the upper end face, and connecting columns (103) are fixed symmetrically on the left and right sides of the main unit (1).
5. The high-efficiency detonation device according to claim 1, characterized in that: The power display (4), LCD display (5), detonation button (6), charging button (7) and resistance button (8) are all designed with internal light emission. The detonation button (6), charging button (7) and resistance button (8) are all embedded. The detonation button (6), charging button (7) and resistance button (8) are all engraved with corresponding characters.
6. The high-efficiency detonation device according to claim 1, characterized in that: The protective cover (9) is rotatably connected to the host (1), and the protective cover (9) and the magnet (901) form a magnetic attraction structure.
7. The high-efficiency detonation device according to claim 1, characterized in that: A detachable charger (11) is nested inside the storage slot (10), and the charger (11) is positioned by contacting the fastening strip (1001), and the fastening strip (1001) is fixed inside the storage slot (10).
8. The high-efficiency detonation device according to claim 1, characterized in that: The storage slot (10) is also provided with a baffle (1002) fixed on the host (1), and the distance between the baffle (1002) and the storage slot (10) is greater than the length of the plug on the charger (11), and the baffle (1002) is located outside the connecting wire on the charger (11).