Anti-bending electronic guide pin

Abstract

The utility model relates to the technical field of electronic guide pins, and discloses an anti-bending electronic guide pin which comprises an electronic guide pin body, a heat conduction layer is fixedly installed on the surface of the electronic guide pin body, a protection mechanism is arranged on the surface of the heat conduction layer and comprises a protection shell, vent holes are formed in the surface of the protection shell, and the vent holes are communicated with the heat conduction layer. And a connecting column is fixedly mounted on the inner wall of the protective shell. According to the utility model, the protection mechanism is arranged, the electronic guide pin body can be wrapped in the protection mechanism, the electronic guide pin body can be prevented from being bent and damaged by external force, the protection shell is composed of the corrosion-resistant coating, the main body layer and the heat-resistant coating layer, and the main body layer is composed of the reinforcing layer, the strength layer and the heat-resistant layer, so that the strength of the protection shell is ensured, the heat resistance and the insulating property are good, and the service life is long. The heat conduction layer can conduct out heat generated by the electronic guide pin body, and the ventilation holes facilitate circulation of external air and internal air, so that heat removal is facilitated, and heat accumulation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic guide needles, in particular to an anti-bending electronic guide needle. Background Art

[0002] The core of the capacitor is made of 4 layers of overlapping winding, including anode aluminum foil, electrolytic paper, cathode aluminum foil, and electrolytic paper. After the core is impregnated with electrolyte, it is sealed with an aluminum shell and a rubber cover to form an electrolytic capacitor. After DC voltage treatment, an oxide film is formed on the anode aluminum foil as a medium. The electrolytic paper plays the role of isolating the anode aluminum foil and the cathode aluminum foil, and storing the electrolyte at the same time. The anode foil is an electrode, and the oxide film on it is an electrical insulator. The cathode aluminum foil plays the role of leading the electrode. At this time, the anode of the capacitor is the aluminum foil with an Al2O3 dielectric layer on the surface, and the cathode is the electrolyte of the capacitor. The positive and negative polarity pins are led out on the anode aluminum foil and the cathode aluminum foil respectively, and then the pins are connected to the external CP line, which is the guide pin.

[0003] For example, Chinese patent CN214956455U discloses a novel electronic guide needle, comprising a guide needle body, a top block threaded hole is provided at the top of the guide needle body, a guide needle top cap is connected to the inside of the top block threaded hole by thread, a mounting plug is welded to the bottom of the guide needle body, a fixing through hole is provided inside the mounting plug, a guide needle base is provided at the bottom of the guide needle body, a mounting plug is provided on the upper surface of the guide needle base, a graphene heat sink is bonded to the outer wall of the guide needle base, a through hole is provided inside the mounting plug near the outer wall of the guide needle base, and a threaded rod is plugged inside the through hole; a mounting plug and a fixing through hole are provided at the bottom of the guide needle body, so that when a longer guide needle length is required, the length of the guide needle can be increased by connecting a plurality of guide needle bodies to each other, so that the length of the guide needle body can be adjusted, thereby increasing the convenience of the guide needle when in use, while electronic guide needles are generally fixed in length, and guide needles of different lengths can be used according to needs, but the general electronic guide needles are not strong and are easily bent and damaged by external forces.

[0004] Therefore, those skilled in the art provide an anti-bending electronic guide needle to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to improve the problem that the traditional electronic guide needle has low strength and is easily bent and damaged by external forces, the utility model provides an anti-bending electronic guide needle.

[0006] The utility model provides an anti-bending electronic guide needle, which adopts the following technical solutions:

[0007] A bending-resistant electronic guide needle comprises an electronic guide needle body, a heat-conducting layer is fixedly mounted on the surface of the electronic guide needle body, a protective mechanism is arranged on the surface of the heat-conducting layer, the protective mechanism comprises a protective shell, a ventilation hole is provided on the surface of the protective shell, a connecting column is fixedly mounted on the inner wall of the protective shell, a fixing ring is fixedly mounted on the other end of the connecting column, the fixing ring is fixedly connected to the heat-conducting layer, the protective shell comprises a corrosion-resistant coating, a main body layer and a heat-resistant coating layer, the corrosion-resistant coating is located on the outer surface of the main body layer, the heat-resistant coating layer is located on the inner surface of the main body layer, the main body layer comprises a reinforcing layer, a strength layer and a heat-resistant layer, the reinforcing layer is located on the outer surface of the strength layer, and the heat-resistant layer is located on the inner surface of the strength layer.

[0008] By adopting the above technical solution and setting up a protective mechanism, the electronic guide needle body can be wrapped therein to prevent the electronic guide needle body from being bent and damaged by external force. The heat conductive layer can conduct the heat generated by the electronic guide needle body, and the ventilation holes facilitate the circulation of external air and internal air, thereby facilitating heat dissipation and preventing heat accumulation.

[0009] Optionally, a guide needle cap is provided on the top of the electronic guide needle body, and a guide needle base is provided on the bottom of the electronic guide needle body.

[0010] By adopting the above technical solution, the guide needle cap and the guide needle base retain the original components of the electronic guide needle body, which facilitates the connection and installation of the electronic guide needle body.

[0011] Optionally, the heat-conducting layer is a graphene layer, and the thickness of the heat-conducting layer is 0.2 mm-0.21 mm.

[0012] By adopting the above technical solution, graphene has good thermal conductivity, which can conduct heat away from the electronic guide needle body and facilitate heat dissipation.

[0013] Optionally, the number of the fixing rings is three, and the number of the connecting columns is twelve.

[0014] By adopting the above technical solution, every four connecting columns and a single fixing ring form a group, which together form three groups, thereby making the protective shell more stable.

[0015] Optionally, the corrosion-resistant coating is a polyurethane coating, and the thickness of the corrosion-resistant coating is 20 μm-23 μm.

[0016] By adopting the above technical solution, the polyurethane coating has good wear resistance and corrosion resistance, and the corrosion resistance and wear resistance of the outer part of the protective shell are increased.

[0017] Optionally, the heat-resistant coating layer is a polytetrafluoroethylene coating layer, and the thickness of the heat-resistant coating layer is 23 μm-26 μm.

[0018] By adopting the above technical scheme, the polytetrafluoroethylene coating layer is resistant to high temperature, low temperature, corrosion and water, and has the characteristics of strong adhesion, friction resistance and hardness, which increases the heat resistance of the inside of the protective shell.

[0019] Optionally, the reinforcement layer is an engineering plastic layer, and the thickness of the reinforcement layer is 0.1 mm-0.13 mm.

[0020] By adopting the above technical solution, the engineering plastic layer has good strength and rigidity, thereby increasing the overall strength of the protective shell.

[0021] Optionally, the strength layer is a ceramic layer, and the thickness of the strength layer is 0.2 mm-0.23 mm.

[0022] By adopting the above technical solution, the ceramic layer has good insulation and strength, thereby increasing the strength and insulation of the protective shell.

[0023] Optionally, the heat-resistant layer is a silicone rubber layer, and the thickness of the heat-resistant layer is 0.11 mm-0.14 mm.

[0024] By adopting the above technical solution, the silicone rubber layer has good heat resistance, thereby increasing the heat resistance of the protective shell.

[0025] In summary, the utility model has the following beneficial effects:

[0026] 1. The utility model can wrap the electronic guide needle body therein by arranging a protective mechanism, so as to prevent the electronic guide needle body from being bent and damaged by external force, wherein the protective shell is composed of a corrosion-resistant coating, a main layer and a heat-resistant coating layer, and the main layer is composed of a reinforcing layer, a strength layer and a heat-resistant layer, thereby ensuring the strength of the protective shell, and having good heat resistance and good insulation. The heat-conducting layer can conduct the heat generated by the electronic guide needle body, and the ventilation holes facilitate the circulation of external air and internal air, thereby facilitating heat discharge and preventing heat accumulation.

[0027] 2. The guide needle cap and guide needle base of the utility model retain the original components of the electronic guide needle body, which is convenient for connecting and installing the electronic guide needle body. Graphene has good thermal conductivity and can export the heat of the electronic guide needle body, which is convenient for heat dissipation. Every four connecting columns and a single fixing ring are a group, forming a total of three groups, which can make the protective shell more stable. The polyurethane coating has good wear resistance and corrosion resistance, which increases the corrosion resistance and wear resistance of the outside of the protective shell. The polytetrafluoroethylene coating layer is high temperature resistant, low temperature resistant, corrosion resistant and waterproof, and has the characteristics of strong adhesion, friction resistance and hardness, which increases the heat resistance of the inside of the protective shell. The engineering plastic layer has good strength and rigidity, which increases the overall strength of the protective shell. The ceramic layer has good insulation and strength, which increases the strength and insulation of the protective shell. The silicone rubber layer has good heat resistance, which increases the heat resistance of the protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model.

[0029] Figure 2 It is a schematic diagram of the internal structure of the electronic guide needle of the utility model.

[0030] Figure 3 It is a schematic diagram of the heat-conducting layer structure of the utility model.

[0031] Figure 4 It is a schematic diagram of the enlarged structure of a partial cross section of the protective shell of the utility model.

[0032] Figure 5 It is a schematic diagram of the enlarged structure of a partial cross section of the main body layer of the utility model.

[0033] Description of reference numerals:

[0034] 1. Electronic guide needle body; 2. Guide needle cap; 3. Guide needle base; 4. Protection mechanism; 401. Protection shell; 4011. Corrosion-resistant coating; 4012. Main body layer; 40121. Reinforcement layer; 40122. Strength layer; 40123. Heat-resistant layer; 4013. Heat-resistant coating layer; 402. Ventilation hole; 403. Connecting column; 404. Fixing ring; 5. Heat-conducting layer. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] Embodiment 1:

[0037] Please refer to Figure 1-5, an anti-bending electronic guide needle, comprising an electronic guide needle body 1, a heat-conducting layer 5 is fixedly installed on the surface of the electronic guide needle body 1, a guide needle cap 2 is arranged on the top of the electronic guide needle body 1, a guide needle base 3 is arranged on the bottom of the electronic guide needle body 1, the heat-conducting layer 5 is a graphene layer, and the thickness of the heat-conducting layer 5 is 0.2mm-0.21mm, a protective mechanism 4 is arranged on the surface of the heat-conducting layer 5, the protective mechanism 4 includes a protective shell 401, a ventilation hole 402 is opened on the surface of the protective shell 401, a connecting column 403 is fixedly installed on the inner wall of the protective shell 401, and the other end of the connecting column 403 is provided with a protective shell 401. A fixing ring 404 is fixedly installed at one end, and the fixing ring 404 is fixedly connected to the heat-conducting layer 5. The protective shell 401 includes a corrosion-resistant coating 4011, a main layer 4012 and a heat-resistant coating layer 4013. The corrosion-resistant coating 4011 is located on the outer surface of the main layer 4012, and the heat-resistant coating layer 4013 is located on the inner surface of the main layer 4012. The main layer 4012 includes a reinforcing layer 40121, a strength layer 40122 and a heat-resistant layer 40123. The reinforcing layer 40121 is located on the outer surface of the strength layer 40122, and the heat-resistant layer 40123 is located on the inner surface of the strength layer 40122.

[0038] In this embodiment: by providing a protective mechanism 4, the electronic guide needle body 1 can be wrapped therein, which can prevent the electronic guide needle body 1 from being bent and damaged by external force. The heat conductive layer 5 can remove the heat generated by the electronic guide needle body 1. The ventilation hole 402 facilitates the circulation of external air and internal air, thereby facilitating heat dissipation and preventing heat accumulation. The guide needle cap 2 and the guide needle base 3 retain the original components of the electronic guide needle body 1, which is convenient for connecting and installing the electronic guide needle body 1. Graphene has good thermal conductivity and can remove the heat of the electronic guide needle body 1, which is convenient for heat dissipation.

[0039] Embodiment 2:

[0040] Reference Figure 3-5 , the number of the fixing rings 404 is three, the number of the connecting columns 403 is twelve, the corrosion-resistant coating 4011 is a polyurethane coating, and the thickness of the corrosion-resistant coating 4011 is 20μm-23μm, the heat-resistant coating layer 4013 is a polytetrafluoroethylene coating layer, and the thickness of the heat-resistant coating layer 4013 is 23μm-26μm, the reinforcement layer 40121 is an engineering plastic layer, and the thickness of the reinforcement layer 40121 is 0.1mm-0.13mm, the strength layer 40122 is a ceramic layer, and the thickness of the strength layer 40122 is 0.2mm-0.23mm, the heat-resistant layer 40123 is a silicone rubber layer, and the thickness of the heat-resistant layer 40123 is 0.11mm-0.14mm.

[0041] In this embodiment: every four connecting columns 403 and a single fixing ring 404 form a group, forming a total of three groups, which can make the protective shell 401 more stable, the polyurethane coating has good wear resistance and corrosion resistance, which increases the corrosion resistance and wear resistance of the outside of the protective shell 401, the polyurethane coating has good wear resistance and corrosion resistance, which increases the corrosion resistance and wear resistance of the outside of the protective shell 401, the polytetrafluoroethylene coating layer is high temperature resistant, low temperature resistant, corrosion resistant and waterproof, has the characteristics of strong adhesion, friction resistance and hardness, which increases the heat resistance of the inside of the protective shell 401, the engineering plastic layer has good strength and rigidity, which increases the overall strength of the protective shell 401, the ceramic layer has good insulation and strength, which increases the strength and insulation of the protective shell 401, and the silicone rubber layer has good heat resistance, which increases the heat resistance of the protective shell 401.

[0042] The implementation principle of the utility model is as follows: when in use, the guide needle cap 2 and the guide needle base 3 retain the original parts of the electronic guide needle body 1, which is convenient for connecting and installing the electronic guide needle body 1; the heat conductive layer 5 has good thermal conductivity, which can conduct the heat of the electronic guide needle body 1 and facilitate heat dissipation; each four connecting columns 403 and a single fixing ring 404 form a group, which form three groups in total, which can make the protective shell 401 more stable; the corrosion-resistant coating 4011 has good wear resistance and corrosion resistance, which increases the resistance of the outer surface of the protective shell 401. Corrosion and wear resistance, the heat-resistant coating layer 4013 is resistant to high temperature, low temperature, corrosion and water, and has the characteristics of strong adhesion, friction resistance and hardness, which increases the heat resistance inside the protective shell 401. The reinforcement layer 40121 has good strength and rigidity, which increases the overall strength of the protective shell 401. The strength layer 40122 has good insulation and strength, which increases the strength and insulation of the protective shell 401. The heat-resistant layer 40123 has good heat resistance, which increases the heat resistance of the protective shell 401.

[0043] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An anti-bending electronic guide needle, comprising an electronic guide needle body (1), characterized in that: A heat-conducting layer (5) is fixedly mounted on the surface of the electronic needle body (1); a protective mechanism (4) is arranged on the surface of the heat-conducting layer (5); the protective mechanism (4) comprises a protective shell (401); a ventilation hole (402) is provided on the surface of the protective shell (401); a connecting column (403) is fixedly mounted on the inner wall of the protective shell (401); a fixing ring (404) is fixedly mounted on the other end of the connecting column (403); the fixing ring (404) is fixedly connected to the heat-conducting layer (5); the protective shell (401) comprises a corrosion-resistant coating ( 4011), a main layer (4012) and a heat-resistant coating layer (4013), the corrosion-resistant coating (4011) is located on the outer surface of the main layer (4012), the heat-resistant coating layer (4013) is located on the inner surface of the main layer (4012), the main layer (4012) comprises a reinforcing layer (40121), a strength layer (40122) and a heat-resistant layer (40123), the reinforcing layer (40121) is located on the outer surface of the strength layer (40122), and the heat-resistant layer (40123) is located on the inner surface of the strength layer (40122).

2. The anti-bending electronic guide needle according to claim 1, characterized in that: A guide needle cap (2) is arranged on the top of the electronic guide needle body (1), and a guide needle base (3) is arranged on the bottom of the electronic guide needle body (1).

3. The anti-bending electronic guide needle according to claim 1, characterized in that: The heat-conducting layer (5) is a graphene layer, and the thickness of the heat-conducting layer (5) is 0.2 mm-0.21 mm.

4. The anti-bending electronic guide needle according to claim 1, characterized in that: The number of the fixing rings (404) is three, and the number of the connecting columns (403) is twelve.

5. The anti-bending electronic guide needle according to claim 1, characterized in that: The corrosion-resistant coating (4011) is a polyurethane coating, and the thickness of the corrosion-resistant coating (4011) is 20 μm-23 μm.

6. The anti-bending electronic guide needle according to claim 1, characterized in that: The heat-resistant coating layer (4013) is a polytetrafluoroethylene coating layer, and the thickness of the heat-resistant coating layer (4013) is 23 μm-26 μm.

7. The anti-bending electronic guide needle according to claim 1, characterized in that: The reinforcing layer (40121) is an engineering plastic layer, and the thickness of the reinforcing layer (40121) is 0.1mm-0.13mm.

8. The anti-bending electronic guide needle according to claim 1, characterized in that: The strength layer (40122) is a ceramic layer, and the thickness of the strength layer (40122) is 0.2mm-0.23mm.

9. The anti-bending electronic guide needle according to claim 1, characterized in that: The heat-resistant layer (40123) is a silicone rubber layer, and the thickness of the heat-resistant layer (40123) is 0.11mm-0.14mm.

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