Titanium alloy and glass sintered feed-through device

Abstract

The utility model relates to the technical field of feed-through devices, and discloses a titanium alloy and glass sintered feed-through device, which solves the problem that the feed-through device in the current market is easy to deform after being extruded by external force, and comprises a feed-through device main body and a protection mechanism, a clamping groove is formed in the feed-through device body, a clamping block is installed in an inner cavity of the clamping groove, a protection block and a reinforcing mechanism are installed on the surface of the clamping block, the reinforcing mechanism comprises a reinforcing strip arranged on one side of the protection block on the feed-through device body, assembling grooves are formed in the two ends of the reinforcing strip, and reinforcing rods are installed in the assembling grooves; the two ends of the feed-through device body are each provided with a merging ring for protecting the two ends of the middle of the feed-through device body, the exteriors of the merging rings are connected with reinforcing strips through assembling grooves, and one end of each reinforcing rod is provided with a first nut. The feed-through device has the advantages that external force can be resisted, the protection strength of the feed-through device is enhanced, and deformation is avoided.

Description

Technical Field

[0001] The utility model relates to a feed-through, in particular to a feed-through sintered from titanium alloy and glass. Background Art

[0002] The feedthrough is mainly used to ensure stable signal transmission and prevent useful signals from being weakened due to interference from useless signals during transmission.

[0003] An existing feedthrough is made of sintered titanium alloy and glass, and has functions such as high shatter resistance, heat resistance, and UV protection. However, since the sintering technology of titanium alloy glass is still insufficient, it is easy to deform after being squeezed by external force. This application has made innovations to this problem. Utility Model Content

[0004] In order to solve the defects of the prior art, the utility model provides a titanium alloy and glass sintered feedthrough, comprising:

[0005] A feed-through body;

[0006] The protection mechanism comprises a positioning groove provided on the surface of the outer shell in the middle of the feed-through body, a positioning block is installed in the inner cavity of the positioning groove, and a protection block is installed on the surface of the positioning block;

[0007] A reinforcement mechanism comprises a reinforcement strip arranged on one side of the protective block on the feedthrough body, assembly grooves are provided at both ends of the reinforcement strip, a reinforcement rod is installed inside the assembly groove, a merging ring is installed at both ends of the feedthrough body to protect the two ends of the middle part of the feedthrough body, and the outside of the merging ring is connected and installed with the reinforcement strip through the assembly groove, and a first nut is installed at one end of the reinforcement rod.

[0008] As a preferred technical solution of the utility model, a toggle groove is formed around the outer wall of the protection block, and an isolation layer is installed on the top surface of the protection block located at the toggle groove.

[0009] As a preferred technical solution of the utility model, a pressure-resistant ball is installed on the surface of the reinforcement strip facing the feed-through body.

[0010] As a preferred technical solution of the utility model, a closing mechanism is installed on the surface of the assembly groove, and the closing mechanism covers the outside of the first nut and the end of the reinforcement rod inserted into the assembly groove.

[0011] As a preferred technical solution of the utility model, the closing mechanism includes a closing cover installed on the side wall of the assembly groove, the surface of the closing cover is provided with a merging groove adapted to the outside of the first nut, the inner wall of the assembly groove is provided with a corrugated layer, and a sealing ring is installed on the inner wall of the bottom of the assembly groove.

[0012] As a preferred technical solution of the utility model, second nuts for wire pressing are installed at both ends of the feedthrough body, an annular groove is opened on the surface of the second nut, and a limiting mechanism for limiting the position of the second nut is installed in the inner cavity of the annular groove.

[0013] As a preferred technical solution of the utility model, the limiting mechanism includes a positioning rod installed inside the annular groove, a reinforcing rod is fixed to one end of the positioning rod, and a positioning groove is formed on the surface of the reinforcing rod.

[0014] As a preferred technical solution of the utility model, a plurality of blocking balls for contacting the feed-through body are provided on the surface of the merging ring.

[0015] Beneficial effects of the utility model:

[0016] 1. The protective mechanism can improve the external protective force of the feedthrough body, so that the feedthrough body is not easily deformed after being squeezed, and can also increase the friction force when the user holds it, achieving the anti-slip function;

[0017] 2. The reinforcement mechanism can further improve the external protection strength of the feedthrough body, effectively limit the position of the outside of the feedthrough body, and further avoid the possibility of deformation of the feedthrough body after being squeezed;

[0018] 3. The use of the limiting mechanism can prevent the second nut from loosening under external force after the position of the wire is limited, thereby affecting the firmness of the wire installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the installation structure of the protection mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the combined structure of the reinforcement mechanism and the closing mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the combined ring structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the second nut structure of the utility model;

[0025] Figure 6It is a schematic diagram of the structure of the limiting mechanism of the utility model.

[0026] In the figure: 1. feed-through body; 2. protection mechanism; 201. positioning groove; 202. positioning block; 203. protection block; 3. reinforcement mechanism; 301. reinforcement strip; 302. assembly groove; 303. reinforcement rod; 304. merging ring; 305. first nut; 4. toggle groove; 5. isolation layer; 6. pressure-resistant ball; 7. closing mechanism; 701. closing cover; 702. merging groove; 703. corrugated layer; 704. sealing ring; 8. second nut; 9. annular groove; 10. limiting mechanism; 1001. positioning rod; 1002. reinforcing rod; 1003. positioning groove; 11. blocking ball. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Example: Figure 1-6 As shown, the utility model is a titanium alloy and glass sintered feedthrough, the device includes a feedthrough body 1, a protective mechanism 2, which includes a clamping groove 201 opened on the surface of the shell in the middle of the feedthrough body 1, and the inner cavity of the clamping groove 201 is installed with a clamping block 202. The clamping block 202 is made of elastic rubber material, so it can be deformed after being squeezed by external force. In this way, when the clamping block 202 is installed on the clamping groove 201, it can enter the inside of the clamping groove 201 by deformation, and then restore the original state inside the clamping groove 201 to realize the positioning function. The clamping block 202 is located on the surface of the clamping groove 201. A protective block 203 is installed on the surface, and the protective block 203 is arranged in a semicircular shape, and there are several protective blocks 203 evenly arranged on the outside of the feedthrough body 1, and the material of the protective block 203 is also an elastic rubber material, so that when the outside of the feedthrough body 1 is squeezed or impacted, the protective block 203 can be used to resist pressure, avoiding direct contact between the external squeezing force and the surface of the feedthrough body 1 and causing damage, thereby improving the surface protection strength of the feedthrough body 1, and when holding the feedthrough body 1, the evenly distributed protective blocks 203 can also be used to increase friction, thereby improving the anti-slip effect during the hand-holding process;

[0029] When in use: the outer wall of the protective block 203 is surrounded by a toggle groove 4. The user can press the toggle groove 4 with a finger or any clamping tool to effectively apply a pulling force, so that the protective block 203 and the positioning block 202 are separated from the positioning groove 201, thereby realizing the effective removal of the protective block 203. The protective block 203 is located on the top surface of the toggle groove 4 and is provided with an isolation layer 5. The isolation layer 5 is made of rubber and has high flexibility. The isolation layer 5 can cover the toggle groove 4, thereby playing a role in dustproofing the toggle groove 4. When the toggle groove 4 needs to be used, it is only necessary to pull the isolation layer 5 upwards, and to close the toggle groove 4 again, pull it downwards;

[0030] The reinforcement mechanism 3 includes a reinforcement strip 301 arranged on one side of the protective block 203 on the feedthrough body 1, and multiple reinforcement strips 301 are evenly distributed on the surface of the feedthrough body 1 and distributed between the protective blocks 203. Both ends of the reinforcement strip 301 are provided with assembly grooves 302, and a reinforcement rod 303 is installed inside the assembly groove 302. Both ends of the reinforcement rod 303 are threaded rods. Both ends of the feedthrough body 1 are equipped with a merging ring 304 for protecting the two ends of the middle part of the feedthrough body 1, and the outside of the merging ring 304 is connected and installed with the reinforcement strip 301 through the assembly groove 302. The reinforcement rod 3 03 is threadedly connected and fixed with a merging ring 304, and the merging ring 304 protects both ends of the feedthrough body 1. The reinforcement strip 301 is used to enhance the external protection force of the feedthrough body 1. A first nut 305 is installed at one end of the reinforcement rod 303. The first nut 305 is threadedly connected to one end of the reinforcement rod 303 inside the assembly groove 302. The limit, so that the reinforcement strip 301 can cooperate with the reinforcement rod 303 and the merging ring 304 to protect most of the external surface of the feedthrough body 1. With the structure of the first embodiment, the problem of external force extrusion and deformation can be effectively avoided;

[0031] The surface of the reinforcement strip 301 facing the feed-through body 1 is provided with an anti-compression ball 6, which is made of rubber, and the spherical setting enables the anti-compression ball 6 to have better pressure resistance, further improving the anti-extrusion strength of the reinforcement strip 301;

[0032] A closing mechanism 7 is installed on the surface of the assembly groove 302, and the closing mechanism 7 covers the outside of the first nut 305 and the end of the reinforcement rod 303 inserted into the assembly groove 302. The closing mechanism 7 is used to close the assembly groove 302, mainly to prevent corrosion at the connection between the first nut 305 and the reinforcement rod 303, and also to protect the connection between the first nut 305 and the reinforcement rod 303 from being squeezed and deformed by external force and affecting subsequent disassembly and assembly. A plurality of barrier balls 11 for contacting the feedthrough body 1 are provided on the surface of the merging ring 304. The barrier balls 11 are made of the same material and have the same function as the pressure-resistant balls 6. The barrier balls 11 are in contact with the surface of the feedthrough body 1, and the protection capability of the merging ring 304 can be further improved.

[0033] The closing mechanism 7 includes a closing cover 701 installed on the side wall of the assembly groove 302. The closing cover 701 is made of elastic rubber material and can fill and close the assembly groove 302. The surface of the closing cover 701 is provided with a merging groove 702 adapted to the outside of the first nut 305. The merging groove 702 can cover the first nut 305 and one end of the reinforcement rod 303. The inner wall of the assembly groove 302 is provided with a corrugated layer 703. The corrugated layer 703 can increase the resistance of the closing cover 701 when it is installed on the assembly groove 302 to prevent it from being pulled out at will. A sealing ring 704 is installed on the inner wall of the bottom of the assembly groove 302. The sealing ring 704 is used to fill the gap at one end of the reinforcement rod 303 passing through the assembly groove 302. In this way, the closing cover 701 can be cooperated with to ensure the protection of the first nut 305 and the reinforcement rod 303 at one end inside the assembly groove 302 to prevent oxidation, rust, etc. caused by long-term exposure to the air.

[0034] A second nut 8 for pressing the wire is installed at both ends of the feedthrough body 1. The second nut 8 is used to fix the wire installed on the feedthrough body 1 to ensure the stability of the wire installation. An annular groove 9 is provided on the surface of the second nut 8. A limiting mechanism 10 for limiting the position of the second nut 8 is installed in the inner cavity of the annular groove 9. The cooperation between the annular groove 9 and the limiting mechanism 10 can reinforce the position of the second nut 8 to prevent the second nut 8 from rotating on the feedthrough body 1, causing the second nut 8 to loosen the position limit of the connected wire;

[0035] The limiting mechanism 10 includes a positioning rod 1001 installed inside the annular groove 9, the positioning rod 1001 is used to be inserted into the annular groove 9, a reinforcing rod 1002 is fixed at one end of the positioning rod 1001, and a positioning groove 1003 is provided on the surface of the reinforcing rod 1002, and one end of the reinforcing rod 1002 is connected to one end of the reinforcement rod 303 through the positioning groove 1003, so that when the first nut 305 is connected to the reinforcement rod 303, the position of the reinforcing rod 1002 can be fixed. In this way, since one end of the reinforcing rod 1002 is connected to the second nut 8 by using the positioning rod 1001, the reinforcing rod 1002 in a fixed state can limit the position of the second nut 8, and at the same time, the connected wire can be further reinforced by being wrapped around the reinforcing rod 1002 to prevent the wire from loosening.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A titanium alloy and glass sintered feedthrough, characterized in that: include, Feedthrough body (1); A protection mechanism (2) comprising a positioning groove (201) provided on the surface of the outer shell in the middle of the feedthrough body (1), a positioning block (202) being installed in the inner cavity of the positioning groove (201), and a protection block (203) being installed on the surface of the positioning block (202); A reinforcement mechanism (3) comprises a reinforcement strip (301) arranged on one side of a protective block (203) on a feedthrough body (1); assembly grooves (302) are provided at both ends of the reinforcement strip (301); a reinforcement rod (303) is installed inside the assembly groove (302); a merging ring (304) is installed at both ends of the feedthrough body (1) to protect the two ends of the middle part of the feedthrough body (1); the outside of the merging ring (304) is connected and installed with the reinforcement strip (301) through the assembly groove (302); and a first nut (305) is installed at one end of the reinforcement rod (303).

2. A titanium alloy and glass sintered feedthrough according to claim 1, characterized in that: An outer wall of the protection block (203) is provided with a toggle groove (4) around it, and an isolation layer (5) is installed on the top surface of the protection block (203) located at the toggle groove (4).

3. A titanium alloy and glass sintered feedthrough according to claim 2, characterized in that: A pressure-resistant ball (6) is installed on the surface of the reinforcement strip (301) facing the feed-through body (1).

4. The titanium alloy and glass sintered feedthrough according to claim 1, characterized in that: A closing mechanism (7) is installed on the surface of the assembly groove (302), and the closing mechanism (7) covers the outside of the first nut (305) and one end of the reinforcement rod (303) inserted into the assembly groove (302).

5. The titanium alloy and glass sintered feedthrough according to claim 4, characterized in that: The closing mechanism (7) comprises a closing cover (701) mounted on the side wall of the assembly groove (302); a merging groove (702) adapted to the outside of the first nut (305) is provided on the surface of the closing cover (701); a corrugated layer (703) is provided on the inner wall of the assembly groove (302); and a sealing ring (704) is installed on the inner wall of the bottom of the assembly groove (302).

6. The titanium alloy and glass sintered feedthrough according to claim 1, characterized in that: Second nuts (8) for pressing wires are installed at both ends of the feedthrough body (1); an annular groove (9) is provided on the surface of the second nut (8); and a limiting mechanism (10) for limiting the position of the second nut (8) is installed in the inner cavity of the annular groove (9).

7. The titanium alloy and glass sintered feedthrough according to claim 6, characterized in that: The limiting mechanism (10) comprises a positioning rod (1001) installed inside the annular groove (9), a reinforcing rod (1002) is fixed to one end of the positioning rod (1001), and a positioning groove (1003) is formed on the surface of the reinforcing rod (1002).

8. The titanium alloy and glass sintered feedthrough according to claim 1, characterized in that: The surface of the merging ring (304) is provided with a plurality of blocking balls (11) for contacting the feed-through body (1).

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