CN219203085U - High-strength plug-in fixed ceramic discharge tube - Google Patents
High-strength plug-in fixed ceramic discharge tube Download PDFInfo
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- CN219203085U CN219203085U CN202223480445.3U CN202223480445U CN219203085U CN 219203085 U CN219203085 U CN 219203085U CN 202223480445 U CN202223480445 U CN 202223480445U CN 219203085 U CN219203085 U CN 219203085U
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- discharge tube
- ceramic discharge
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Abstract
The application provides a ceramic discharge tube with high-strength plug-in fixation, which relates to the technical field of discharge tubes and comprises a main body and a base body, wherein the top of the base body is provided with a containing part, the center of the main body is in clamping connection with the containing part, and part of the main body protrudes out of the containing part, two sides of the bottom of the base body are respectively provided with a plug-in part for external fixation, and the two plug-in parts are symmetrically arranged; this fixed ceramic discharge tube of high strength grafting can make the pin remain vertically form with the circuit board all the time, is favorable to the firm welding of pin, has improved the outward firm degree of grafting of discharge tube.
Description
Technical Field
The utility model relates to the technical field of discharge tubes, in particular to a ceramic discharge tube with high-strength plug-in fixation.
Background
The existing diode is usually formed by sealing two metal electrodes and a ceramic tube by using solder, and the principle is that when the voltage at two ends of the discharge tube reaches a certain value, the discharge tube is broken down to enable a large current to pass through so as to protect electrical equipment for normal use, and meanwhile, research shows that the discharge tube needs to reduce the capacitance as much as possible on the premise of ensuring that the specified breakdown voltage is achieved, and the volume is also reduced as much as possible on the other hand, so that the whole structure of the discharge tube is usually designed to be smaller.
When the discharge tube is plugged, pins at two ends are plugged and fixed while conducting electricity, and the pins are small due to the fact that the discharge tube is weak after plugging, so that the subsequent welding quality is affected (the pins are thin, but the plugging holes are large, the discharge tube is easy to incline after being plugged, and the phenomenon of cold welding frequently occurs), so that the stable plugging and fixing of the discharge tube are not facilitated.
Therefore, it is necessary to provide a ceramic discharge tube with high-strength plug-in fixation to solve the problem of weak plug-in of the conventional discharge tube.
Disclosure of Invention
In order to solve the problems, the utility model provides a ceramic discharge tube with high-strength plug-in fixation to solve the problem that the conventional discharge tube is not firmly plugged outwards.
The utility model is realized by the following technical scheme:
the utility model provides a high-strength plug-in fixed ceramic discharge tube which comprises a main body and a base body, wherein a containing part is arranged at the top of the base body, the center of the main body is in clamping connection with the containing part, part of the main body protrudes out of the containing part, plug-in parts for external fixation are arranged on two sides of the bottom of the base body, and the two plug-in parts are symmetrically arranged.
Further, the storage part comprises a storage groove and two clamping plates, the two clamping plates are symmetrically arranged and located on two sides of the storage groove, a part of the main body is stored in the storage groove, and two sides of the main body are respectively abutted to the two clamping plates.
Further, the clamping plate is provided with an inclined table, and the inclined table is abutted with one side of the main body.
Further, the inclined table is provided with an inclined surface for blocking the main body, and the inclined surface is abutted with one side of the main body.
Further, a plurality of anti-skid grooves are formed in the inclined plane, and the anti-skid grooves are sequentially arranged.
Further, the storage part further comprises four limit posts, and the four limit posts are respectively positioned at four corners of the storage groove.
Further, the bottom of accomodating the groove is equipped with dodges the groove, dodge the groove with accomodate the groove and switch on.
Further, the grafting portion includes plugboard, support frame, fixed block, support frame fixed connection in pedestal one side, the plugboard runs through the support frame and towards the below, the top of plugboard with support frame butt, the one end fixed connection of fixed block in one side of support frame, the other end of fixed block with the top butt of plugboard.
Further, an inserting groove is formed in the supporting frame, and the inserting plate penetrates through the inserting groove.
Further, a clamping groove is formed in one side of the supporting frame, a clamping block is arranged at one end of the fixing block, and the clamping block is contained in the clamping groove and is abutted to the groove wall of the clamping groove.
The utility model has the beneficial effects that:
the utility model adopts the seat body to strengthen and fix the main body, so that the pins can keep a form vertical to the circuit board when the main body is inserted into the plug holes of the external circuit board, thereby facilitating the stable welding of the pins of the follow-up main body; before the main body is spliced, the main body is clamped and connected to the base body, then pins on the main body are bent according to the distance between the two splicing holes, the splicing part at the bottom of the base body is aligned with the fixing groove on the circuit board and then inserted into the fixing groove, pins on the main body are simultaneously inserted into the splicing holes, the base body is fixed on the circuit board, and the pins on the main body are always kept in a vertical insertion state with the circuit board under the support of the base body, so that the pins of the main body can be stably welded later; in summary, the ceramic discharge tube with high-strength plug-in fixation can keep the pins in a vertical form with the circuit board all the time, is favorable for the stable welding of the pins, and improves the external plug-in firmness of the discharge tube.
Drawings
FIG. 1 is an exploded view of a high strength plug-in mounted ceramic discharge vessel of the present utility model;
FIG. 2 is an overall schematic view of a high strength plug-in fixed ceramic discharge vessel of the present utility model;
FIG. 3 is an exploded view of a base of a high strength plug-in fixed ceramic discharge vessel of the present utility model;
FIG. 4 is a schematic view of a high strength plug-in fixed ceramic discharge tube of the present utility model;
FIG. 5 is another angular schematic view of a socket of a high strength plug-in fixed ceramic discharge vessel according to the present utility model;
FIG. 6 is a schematic view of a fixture block of a high strength plug-in fixture for a ceramic discharge vessel according to the present utility model;
fig. 7 is an enlarged partial schematic view of the reference symbol a of fig. 3.
The reference numerals are as follows:
a main body 1;
the seat body 2, the storage part 21, the storage groove 211, the avoidance groove 2111, the clamping plate 212, the inclined table 2121, the inclined surface 21211, the anti-slip groove 21212, the limit column 213, the plug-in part 22, the plug-in plate 221, the support 222, the plug-in groove 2221, the clamping groove 2222, the fixing block 223 and the clamping block 2231.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-7, the present utility model provides a ceramic discharge tube with high-strength socket fixation, which comprises a main body 1 and a base 2, wherein a receiving portion 21 is provided at the top of the base 2, the center of the main body 1 is engaged with the receiving portion 21 and partially protrudes out of the receiving portion 21, socket portions 22 for external fixation are provided at both sides of the bottom of the base 2, and the two socket portions 22 are symmetrically arranged.
In the present embodiment, the following is described.
The main body 1 is a ceramic discharge tube body;
the seat body 2 is used for providing a stable supporting structure for the main body 1;
the accommodating part 21 is used for providing a fixed space for the main body 1;
the plug-in part 22 is used for providing a structure for the base body 2 to be inserted into a fixing groove on an external circuit board;
specifically, before the main body 1 is plugged, the main body 1 is firstly connected to the seat body 2 in a clamping way, at the moment, the main body 1 and the seat body 2 are integrated, then pins on the main body 1 are bent according to the distance between the two plugging holes, the plugging part 22 at the bottom of the seat body 2 is aligned with a fixing groove on a circuit board and then inserted, at the moment, the plugging part 22 is inserted into the fixing groove, pins on the main body 1 are also inserted into the plugging holes at the same time, the seat body 2 is fixed on the circuit board, and the pins on the main body 1 are always kept in a vertical insertion state with the circuit board under the support of the seat body 2, so that the subsequent stable welding of the main body pins is facilitated;
in summary, the ceramic discharge tube with high-strength plug-in fixation can keep the pins in a vertical form with the circuit board all the time, is favorable for the stable welding of the pins, and improves the external plug-in firmness of the discharge tube.
Further, the accommodating portion 21 includes an accommodating groove 211 and two clamping plates 212, the two clamping plates 212 are symmetrically arranged and are located at two sides of the accommodating groove 211, a part of the main body 1 is accommodated in the accommodating groove 211, and two sides of the main body 1 are respectively abutted against the two clamping plates 212; the engagement plate 212 is provided with an inclined table 2121, and the inclined table 2121 abuts against one side of the main body 1; the inclined table 2121 is provided with an inclined surface 21211 for blocking the main body 1, and the inclined surface 21211 abuts against one side of the main body 1; the inclined surface 21211 is provided with a plurality of anti-slip grooves 21212, and the plurality of anti-slip grooves 21212 are sequentially arranged; the accommodating part 21 further comprises four limiting columns 213, and the four limiting columns 213 are respectively positioned at four corners of the accommodating groove 211; the bottom of the storage groove 211 is provided with an avoidance groove 2111, and the avoidance groove 2111 is in communication with the storage groove 211.
In the present embodiment, the following is described.
The accommodating groove 211 is used for providing a placing space for the main body 1;
the clamping plates 212 are used for clamping two sides of the main body 1, so that the main body 1 is clamped in the accommodating groove 211;
tilting table 2121 is for holding the side surface of main body 1;
the inclined surface 21211 is for preventing the main body 1 from easily coming out of the accommodating groove 211 after being accommodated in the accommodating groove 211;
the anti-skid groove 21212 serves to increase the fixing force of the inclined surface 21211;
the number of the limiting columns 213 is 4, and the limiting columns are used for limiting the main body 1 in the accommodating groove 211 to prevent the main body 1 from moving randomly;
the escape groove 2111 is for providing a worker with a passage for ejecting the main body 1 out of the receiving portion 21 using an external tool;
specifically, when the main body 1 and the seat body 2 are assembled, the center of the main body 1 is aligned with the receiving groove 211 and then pressed down, so that the center of the main body 1 is clamped into the receiving groove 211, at this time, the two clamping plates 212 clamp the center of the main body 1 together, the 4 limiting posts 213 limit the movement of the main body 1, the main body 1 and the seat body 2 are integrated, when the main body 1 needs to be replaced, an external tool can be used to insert the main body 1 into the avoiding groove 2111 from the bottom of the seat body 2, and then the assembly of the main body 1 and the seat body 2 can be completed by repeating the above-mentioned mounting steps.
Further, the plugging portion 22 includes a plug board 221, a supporting frame 222, and a fixing block 223, the supporting frame 222 is fixedly connected to one side of the base 2, the plug board 221 penetrates through the supporting frame 222 and faces downward, the top of the plug board 221 is abutted with the supporting frame 222, one end of the fixing block 223 is fixedly connected to one side of the supporting frame 222, and the other end of the fixing block 223 is abutted with the top end of the plug board 221; the support 222 is provided with an insertion groove 2221, and the plug board 221 penetrates through the insertion groove 2221; one side of the support frame 222 is provided with a clamping groove 2222, one end of the fixed block 223 is provided with a clamping block 2231, and the clamping block 2231 is accommodated in the clamping groove 2222 and is abutted against the groove wall of the clamping groove 2222.
In the present embodiment, the following is described.
The plug board 221 is made of solid metal and is used for being inserted into a fixing groove on an external circuit board;
the supporting frame 222 is used for providing a stable installation structure for the plugboard 221;
the insertion groove 2221 is used to provide a space for the plug board 221 to be fixed on the insertion support 222;
the clamping groove 2222 is used for providing a clamping and fixing structure for the clamping block 2231;
the fixing block 223 is used for fixing the plugboard 221 on the supporting frame 222, so as to prevent the plugboard 221 from loosening;
the clamping block 2231 is used for providing a structure for fixing the fixing block 223 with the support frame 222;
specifically, when assembling the plug-in portion 22, the plug-in board 221 is inserted into the insertion groove 2221, then the clamping block 2231 is aligned with the clamping groove 2222 and then is clamped, at this time, the fixing block 223 is fixed on one side of the supporting frame 222, and the top of the plug-in board 221 is abutted and fastened, so that the plug-in board 221 is firmly fixed on the supporting frame 222.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (9)
1. The ceramic discharge tube is characterized by comprising a main body and a base body, wherein the top of the base body is provided with a containing part, the center of the main body is in clamping connection with the containing part, and part of the main body protrudes out of the containing part, both sides of the bottom of the base body are respectively provided with a plug part for external fixation, and the two plug parts are symmetrically arranged; the storage part comprises a storage groove and two clamping plates, wherein the two clamping plates are symmetrically arranged and positioned on two sides of the storage groove, one part of the main body is stored in the storage groove, and two sides of the main body are respectively abutted with the two clamping plates.
2. The high-strength plug-in fixed ceramic discharge tube according to claim 1, wherein an inclined table is provided on the clamping plate, and the inclined table abuts against one side of the main body.
3. The high-strength plug-in fixed ceramic discharge tube according to claim 2, wherein the inclined table is provided with an inclined surface for blocking the main body, and the inclined surface abuts against one side of the main body.
4. The ceramic discharge tube of claim 3, wherein the inclined surface is provided with a plurality of anti-slip grooves, and the anti-slip grooves are sequentially arranged.
5. The high-strength plug-in fixed ceramic discharge tube according to claim 1, wherein the receiving portion further comprises four limiting posts, and the four limiting posts are respectively located at four corners of the receiving groove.
6. The ceramic discharge tube of claim 1, wherein the bottom of the receiving groove is provided with a receiving groove, and the receiving groove is communicated with the receiving groove.
7. The ceramic discharge tube according to claim 1, wherein the plugging portion comprises a plug board, a support frame, and a fixing block, the support frame is fixedly connected to one side of the base body, the plug board penetrates through the support frame and faces downwards, the top of the plug board is abutted to the support frame, one end of the fixing block is fixedly connected to one side of the support frame, and the other end of the fixing block is abutted to the top of the plug board.
8. The high-strength plug-in fixed ceramic discharge tube according to claim 7, wherein the supporting frame is provided with a plug-in groove, and the plug plate penetrates through the plug-in groove.
9. The ceramic discharge tube according to claim 7, wherein a clamping groove is formed in one side of the supporting frame, a clamping block is arranged at one end of the fixing block, and the clamping block is accommodated in the clamping groove and is abutted to the groove wall of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480445.3U CN219203085U (en) | 2022-12-26 | 2022-12-26 | High-strength plug-in fixed ceramic discharge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223480445.3U CN219203085U (en) | 2022-12-26 | 2022-12-26 | High-strength plug-in fixed ceramic discharge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219203085U true CN219203085U (en) | 2023-06-16 |
Family
ID=86716164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223480445.3U Active CN219203085U (en) | 2022-12-26 | 2022-12-26 | High-strength plug-in fixed ceramic discharge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219203085U (en) |
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2022
- 2022-12-26 CN CN202223480445.3U patent/CN219203085U/en active Active
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