Anti-static voltage stabilizing diode
By incorporating anti-static and heat dissipation mechanisms on the Zener diode, the problems of electrostatic breakdown and heat effects are solved, achieving protection and efficient heat dissipation for the Zener diode and ensuring its normal operation.
Patent Information
- Application Number
- CN202422741057.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing Zener diodes have poor electrostatic discharge protection performance and are easily damaged by electrostatic breakdown and heat, which limits their application. In addition, they are easily damaged by impact during use.
An anti-static Zener diode was designed, comprising an anti-static mechanism, a protective mechanism, and a heat dissipation mechanism. The conductors are sealed by a ceramic tube and an anti-static pad, the protective ring and anti-static pad are used to prevent the effects of static electricity, and the heat is quickly dissipated by an aluminum heat sink.
It effectively prevents electrostatic breakdown and damage from external impacts, reduces the damage rate, and ensures the normal use and efficient heat dissipation of the Zener diode.
Smart Images
Figure CN223912861U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diode technical field, concretely is a kind of anti-static voltage stabilizing diode. BACKGROUND
[0002] Zener diode is a kind of special diode, is designed to provide stable voltage under reverse bias state. Its working principle is to use the breakdown characteristic of diode when reverse voltage reaches a threshold, so as to maintain a fixed voltage value.
[0003] However, the existing voltage stabilizing diode has low anti-static discharge performance in actual use process, and when the person or object with static electricity contacts these components, static discharge occurs, and when high-voltage static electricity impacts the circuit, the internal oxide film is broken and damaged, resulting in component damage or abnormal operation, which greatly limits the application of voltage stabilizing diode, and generates heat during diode use, which affects the normal use of diode, and if diode is collided, it is also easy to cause damage, therefore, we propose a kind of anti-static voltage stabilizing diode. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of anti-static voltage stabilizing diode to solve the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-static voltage stabilizing diode, comprising a voltage stabilizing diode shell, one end of the voltage stabilizing diode shell is fixedly connected with an anode lead, the other end of the voltage stabilizing diode shell is fixedly connected with a cathode lead, an anti-static mechanism for preventing static electricity from being generated is arranged outside the voltage stabilizing diode shell, a protection mechanism for preventing the voltage stabilizing diode shell from being damaged by impact is arranged on the outer wall of the voltage stabilizing diode shell and located outside the anti-static mechanism, and a heat dissipation mechanism for carrying out heat generated by the voltage stabilizing diode shell is arranged on the protection mechanism.
[0006] Further, the anti-static mechanism comprises a protective sleeve, a ceramic tube and an anti-static pad, a ceramic tube is arranged at one end of the voltage stabilizing diode shell and corresponding to the positions of the anode lead and the cathode lead, a protective sleeve is fixedly installed outside the ceramic tube, and an anti-static pad is bonded to the outside of the voltage stabilizing diode shell.
[0007] Further, the protection mechanism includes a first protection ring, a second protection ring, a rotating shaft, a protection rod, a mounting plate and a connecting rod, the first protection ring and the second protection ring are provided as two groups, the two groups of the first protection ring and the second protection ring are fixedly connected through the protection rod, one end of the first protection ring and the second protection ring is rotatably connected through the rotating shaft, the other end of the first protection ring and the second protection ring is fixedly connected with the mounting plate, the opposite side of the mounting plate is provided with a positioning groove, and the both ends of the connecting rod are fixedly connected with clamping blocks inserted into the positioning groove.
[0008] Further, the heat dissipation mechanism includes a buckle, a mounting seat and a heat sink, a plurality of buckles are fixedly installed on one side of the mounting seat and clamped to the protection rod, and a plurality of heat sinks are fixedly installed on one side of the mounting seat.
[0009] Further, the manufacturing material of the buckle is an elastic material, and the manufacturing material of the heat sink is an aluminum material.
[0010] Further, the inner walls of the first protection ring and the second protection ring are provided with anti-static mats matched with the outer walls of the anti-static mats.
[0011] Compared with the prior art, the utility model has the advantages that the zener diode shell, anode wire and cathode wire can provide a stabilizing voltage, the anti-static mechanism arranged subsequently can prevent static electricity from affecting the normal use of the zener diode, the protection mechanism and the heat dissipation mechanism arranged on the outer wall of the zener diode shell can protect the zener diode shell from being damaged by impact, the heat dissipation mechanism can quickly take out the heat generated by the zener diode shell, and the normal use of the zener diode is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a first perspective view structural schematic drawing of the utility model;
[0013] Figure 2 It is a three-dimensional view of the anti-static mechanism installation structure schematic drawing of the utility model;
[0014] Figure 3 It is an enlarged schematic drawing of the structure A of the utility model;
[0015] Figure 4 It is a second perspective view structural schematic drawing of the utility model.
[0016] As shown in the figure: 1 is a steady voltage diode shell, 2 is an anode wire, 3 is a cathode wire, 4 is an anti-static mechanism, 5 is a protection mechanism, 6 is a heat dissipation mechanism, 7 is a protective sleeve, 8 is a ceramic tube, 9 is an anti-static pad, 10 is a first protection ring, 11 is a second protection ring, 12 is a rotating shaft, 13 is a protection rod, 14 is a mounting plate, 15 is a positioning groove, 16 is a connecting rod, 17 is a clamping block, 18 is a buckle, 19 is a mounting seat, and 20 is a cooling fin. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0018] Please refer to Figures 1-4 The present application provides a technical solution: an anti-static voltage stabilizing diode, comprising a voltage stabilizing diode shell 1, one end of the voltage stabilizing diode shell 1 is fixedly connected with an anode wire 2, the other end of the voltage stabilizing diode shell 1 is fixedly connected with a cathode wire 3, an anti-static mechanism 4 for preventing static electricity from being generated is arranged on the outside of the voltage stabilizing diode shell 1, a protection mechanism 5 for preventing the voltage stabilizing diode shell 1 from being damaged by impact is arranged on the outer wall of the voltage stabilizing diode shell 1 and located at the anti-static mechanism 4, and a heat dissipation mechanism 6 for taking out the heat generated by the voltage stabilizing diode shell 1 is arranged on the protection mechanism 5.
[0019] The voltage stabilizing diode shell 1, the anode wire 2 and the cathode wire 3 can provide a voltage stabilizing effect, the anti-static mechanism 4 can prevent static electricity from affecting the normal use of the voltage stabilizing diode, the protection mechanism 5 and the heat dissipation mechanism 6 arranged on the outer wall of the voltage stabilizing diode shell 1 can protect the voltage stabilizing diode shell 1 from being damaged by impact, and the heat dissipation mechanism 6 can quickly take out the heat generated by the voltage stabilizing diode shell 1, thereby ensuring the normal use of the voltage stabilizing diode.
[0020] Please refer to Figure 1 and Figure 2 The anti-static mechanism 4 comprises a protective sleeve 7, a ceramic tube 8 and an anti-static pad 9, the ceramic tube 8 is arranged at one end of the voltage stabilizing diode shell 1 and corresponds to the positions of the anode wire 2 and the cathode wire 3, the protective sleeve 7 is fixedly installed on the outside of the ceramic tube 8, and the anti-static pad 9 is bonded to the outside of the voltage stabilizing diode shell 1.
[0021] The protective sleeve 7 and the ceramic tube 8 are arranged on the zener diode shell 1 to seal the whole zener diode shell 1, at this time, the cathode lead 3 and the anode lead 2 are sealed by the protective sleeve 7 and the ceramic tube 9, the electrostatic discharge is avoided to affect the internal device, the failure rate of the zener diode is reduced, and the anti-static mat 9 arranged can also prevent the electrostatic damage to the outer wall of the zener diode shell 1.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the protection mechanism 5 includes a first protection ring 10, a second protection ring 11, a rotating shaft 12, a protection rod 13, a mounting plate 14 and a connecting rod 16, the first protection ring 10 and the second protection ring 11 are arranged as two groups, the two groups of the first protection ring 10 and the second protection ring 11 are fixedly connected through the protection rod 13, one end of the first protection ring 10 and the second protection ring 11 is rotatably connected through the rotating shaft 12, the other end of the first protection ring 10 and the second protection ring 11 is fixedly connected with the mounting plate 14, the opposite side of the mounting plate 14 is provided with a positioning groove 15, the both ends of the connecting rod 16 are fixedly connected with clamping blocks 17 inserted into the inside of the positioning groove 15, the inner walls of the first protection ring 10 and the second protection ring 11 are both provided with anti-static mats abutting against the outer wall of the anti-static mechanism 4.
[0023] When the protection mechanism 5 is installed, the first protection ring 10 and the second protection ring 11 are sleeved on the outside of the zener diode shell 1, and are rotated along the rotating shaft 12, so that the two groups of mounting plates 14 are abutted against each other, so that the anti-static mats on the inner walls of the first protection ring 10 and the second protection ring 11 are abutted against the outer wall of the anti-static mechanism 4, then the clamping blocks 17 on the both sides of the connecting rod 16 are clamped into the inside of the positioning groove 15, so that the fixed installation of the two groups of mounting plates 14 is completed.
[0024] Please refer to Figure 1 , Figure 3 and Figure 4 , the heat dissipation mechanism 6 includes buckles 18, mounting seats 19 and heat dissipation fins 20, a plurality of buckles 18 clamped on the protection rod 13 are fixedly installed on one side of the mounting seat 19, a plurality of heat dissipation fins 20 are fixedly installed on one side of the mounting seat 19, the buckles 18 are made of elastic material, and the heat dissipation fins 20 are made of aluminum material.
[0025] When the heat dissipation mechanism 6 is installed, the buckles 18 made of elastic material are clamped on the outer wall of the protection rod 13, so that the mounting seat 19 and the heat dissipation fins 20 can be installed on the outside of the protection mechanism 5, so that the heat generated by the zener diode shell 1 can be quickly taken out by the heat dissipation fins 20 made of aluminum material.
[0026] When in use, firstly, the set voltage stabilizing diode shell 1, anode wire 2 and cathode wire 3 can provide voltage stabilizing effect, then the set anti-static mechanism 4 can prevent static electricity from being generated, so that the voltage stabilizing diode shell 1 can be used stably, and the protection mechanism 5 and heat dissipation mechanism 6 arranged on the outer wall of the voltage stabilizing diode shell 1 can protect the voltage stabilizing diode shell 1 from being damaged by impact, and the heat dissipation mechanism 6 can quickly take out the heat generated by the voltage stabilizing diode shell 1, so as to ensure the normal use of the voltage stabilizing diode, the protective sleeve 7 and ceramic tube 8 arranged on the voltage stabilizing diode shell 1 seal the whole voltage stabilizing diode shell 1, at this time the cathode wire 3 and anode wire 2 are sealed by the protective sleeve 7 and ceramic tube 9, so as to avoid the influence of static discharge on the internal devices, thereby reducing the failure rate of the voltage stabilizing diode, and the anti-static pad arranged on the outer wall of the voltage stabilizing diode shell 1 can also prevent static electricity from damaging the voltage stabilizing diode shell 1, when the protection mechanism 5 is installed, the first protection ring 10 and the second protection ring 11 are sleeved on the outside of the voltage stabilizing diode shell 1, and are rotated along the rotating shaft 12, so that the two groups of mounting plates 14 are attached to each other, so that the anti-static pad on the inner wall of the first protection ring 10 and the second protection ring 11 is attached to the outer wall of the anti-static mechanism 4, then the clamping blocks 17 on both sides of the connecting rod 16 are clamped into the positioning grooves 15, so as to complete the fixed installation of the two groups of mounting plates 14, when the heat dissipation mechanism 6 is installed, the buckle 18 made of elastic material is clamped on the outer wall of the protection rod 13, so that the mounting seat 19 and the heat dissipation fins 20 are installed on the outside of the protection mechanism 5, so that the heat generated by the voltage stabilizing diode shell 1 can be quickly taken out by the heat dissipation fins 20 made of aluminum material.
[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An anti-static voltage stabilizing diode, comprising a voltage stabilizing diode shell (1), one end of the voltage stabilizing diode shell (1) is fixedly connected with an anode lead wire (2), the other end of the voltage stabilizing diode shell (1) is fixedly connected with a cathode lead wire (3), characterized in that: The anti-static mechanism (4) is arranged outside the voltage stabilizing diode shell (1), the protective mechanism (5) is arranged on the outer wall of the voltage stabilizing diode shell (1) and located at the anti-static mechanism (4), and the heat dissipation mechanism (6) is arranged on the protective mechanism (5) and used for taking out heat generated by the voltage stabilizing diode shell (1).
2. The antistatic voltage stabilizing diode according to claim 1, wherein: The anti-static mechanism (4) comprises a protective sleeve (7), a ceramic tube (8) and an anti-static pad (9), the ceramic tube (8) is arranged at one end of the voltage stabilizing diode shell (1) and corresponds to the positions of the anode lead wire (2) and the cathode lead wire (3), the protective sleeve (7) is fixedly arranged outside the ceramic tube (8), and the anti-static pad (9) is bonded to the outside of the voltage stabilizing diode shell (1).
3. The antistatic Zener diode according to claim 2, wherein: The protective mechanism (5) comprises first protective rings (10), second protective rings (11), rotating shafts (12), protective rods (13), mounting plates (14) and connecting rods (16), the first protective rings (10) and the second protective rings (11) are arranged in two groups, the first protective rings (10) and the second protective rings (11) in the two groups are fixedly connected through the protective rods (13), one end of each of the first protective rings (10) and the second protective rings (11) is rotatably connected through the rotating shaft (12), the other end of each of the first protective rings (10) and the second protective rings (11) is fixedly connected with the mounting plate (14), the opposite side of the mounting plate (14) is provided with a positioning groove (15), and the connecting rod (16) is fixedly connected with a clamping block (17) inserted into the positioning groove (15) at both ends.
4. The antistatic Zener diode according to claim 3, wherein: The heat dissipation mechanism (6) comprises buckles (18), mounting seats (19) and heat dissipation fins (20), a plurality of buckles (18) are fixedly arranged on one side of the mounting seat (19) and clamped on the protective rod (13), and a plurality of heat dissipation fins (20) are fixedly arranged on one side of the mounting seat (19).
5. The antistatic Zener diode according to claim 4, wherein: The buckles (18) are made of elastic material, and the heat dissipation fins (20) are made of aluminum material.
6. The antistatic Zener diode according to claim 4, wherein: The inner walls of the first protective rings (10) and the second protective rings (11) are provided with the anti-static pads (9) which are attached to the outer walls of the anti-static pads (9). The anti-static mechanism (4) is arranged outside the voltage stabilizing diode shell (1), the protective mechanism (5) is arranged on the outer wall of the voltage stabilizing diode shell (1) and located at the anti-static mechanism (4), and the heat dissipation mechanism (6) is arranged on the protective mechanism (5) and used for taking out heat generated by the voltage stabilizing diode shell (1).