CN215527696U - Suction pen for patch diode - Google Patents
Suction pen for patch diode Download PDFInfo
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- CN215527696U CN215527696U CN202122086061.2U CN202122086061U CN215527696U CN 215527696 U CN215527696 U CN 215527696U CN 202122086061 U CN202122086061 U CN 202122086061U CN 215527696 U CN215527696 U CN 215527696U
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- suction nozzle
- pen
- pen holder
- suction
- diode
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Abstract
The embodiment of the utility model discloses a patch diode suction pen which comprises a pen holder and a suction nozzle connected with the pen holder, wherein the suction nozzle is used for sucking a patch diode, the pen holder comprises a pen holder body and a connecting body formed by extending from one end of the pen holder body along the direction far away from the pen holder body, a containing cavity is arranged in the connecting body, the suction nozzle comprises a suction nozzle body and a connecting matching body formed by extending from one end of the suction nozzle body along the direction far away from the suction nozzle body, and the containing cavity is matched with the connecting matching body. Adopt the integral type structure for traditional paster diode suction pen, when the suction nozzle wearing and tearing appear, need wholly change paster diode suction pen, the higher scheme of cost, the paster diode suction pen of this scheme only need change the suction nozzle when the suction nozzle wearing and tearing appear, need not wholly to change paster diode suction pen, and the cost is lower.
Description
Technical Field
The utility model relates to the technical field of chip diode test production, in particular to a suction pen for a chip diode.
Background
The chip diode is also called a crystal diode, abbreviated as a diode, and in addition, an early vacuum electronic diode. It is an electronic device with unidirectional conduction of current. In the test production of the chip diode, a chip diode suction pen is required to suck the chip diode.
Traditional paster diode suction pen adopts the integral type structure, when the suction nozzle wearing and tearing appear, needs whole change paster diode suction pen, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a suction pen for a patch diode, and aims to solve the problem that the suction pen for the patch diode needs to be integrally replaced.
In order to solve the problems, the utility model provides a patch diode suction pen which comprises a pen holder and a suction nozzle connected with the pen holder, wherein the suction nozzle is used for sucking a patch diode;
the pen holder comprises a pen holder body and a connecting body formed by extending from one end of the pen holder body along a direction far away from the pen holder body, an accommodating cavity is formed in the connecting body, and a first air passage communicated with the accommodating cavity is formed in the pen holder body;
the suction nozzle comprises a suction nozzle body and a connecting matching body formed by extending from one end of the suction nozzle body along the direction far away from the suction nozzle body, the accommodating cavity is matched with the connecting matching body, and a second air passage penetrating through the suction nozzle body and the connecting matching body is arranged in the suction nozzle;
the connection matching body is arranged in the containing cavity, the first air passage is communicated with the second air passage, the connecting body is fixedly connected with the connection matching body, and one end of the connection matching body, which is far away from the suction nozzle body, is abutted against the bottom surface of the containing cavity.
The embodiment of the utility model has the following beneficial effects:
the suction pen for the patch diode comprises a pen holder and a suction nozzle connected with the pen holder, wherein the suction nozzle is used for adsorbing the patch diode, the pen holder comprises a pen holder body and a connector formed by extending one end of the pen holder body along the direction far away from the pen holder body, a containing cavity is arranged in the connector, the suction nozzle comprises a suction nozzle body and a connection matching body formed by extending one end of the suction nozzle body along the direction far away from the suction nozzle body, and the containing cavity is matched with the connection matching body. Because the connector is movably connected with the connection matching body, when the suction nozzle is abraded, only the suction nozzle needs to be replaced, the patch diode suction pen does not need to be replaced integrally, and the cost is lower. Adopt the integral type structure for traditional paster diode suction pen, when the suction nozzle wearing and tearing appear, need wholly change paster diode suction pen, the higher scheme of cost, the paster diode suction pen of this scheme only need change the suction nozzle when the suction nozzle wearing and tearing appear, need not wholly to change paster diode suction pen, and the cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a schematic structural view of a patch diode wand of the present invention.
Fig. 2 is a schematic structural view of a pen holder of the patch diode wand shown in fig. 1.
Fig. 3 is a schematic structural view of a suction nozzle of the patch diode wand shown in fig. 1.
Reference numerals:
10-pen holder, 11-pen holder body, 111-first air channel, 1111-first connecting section, 1113-second connecting section, 1115-first air inlet, 13-connecting body and 131-accommodating cavity;
20-suction nozzle, 21-suction nozzle body, 23-connection matching body, 25-second air passage, 251-second air inlet and 27-step;
30-a first sealing ring;
40-second seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, 2 and 3, an embodiment of the utility model provides a patch diode suction pen, which includes a pen holder 10 and a suction nozzle 20 connected to the pen holder 10, wherein the suction nozzle 20 is used for sucking a patch diode.
The pen holder 10 includes a pen holder body 11 and a connecting body 13 formed by extending from one end of the pen holder body 11 along a direction far away from the pen holder body 11, a containing cavity 131 is arranged in the connecting body 13, and a first air passage 111 communicated with the containing cavity 131 is arranged in the pen holder body 11.
The suction nozzle 20 comprises a suction nozzle body 21 and a connection matching body 23 formed by extending one end of the suction nozzle body 21 along a direction far away from the suction nozzle body 21, the accommodating cavity 131 is matched with the connection matching body 23, and a second air passage 25 penetrating through the suction nozzle body 21 and the connection matching body 23 is arranged in the suction nozzle 20.
When the connection matching body 23 is arranged in the accommodating cavity 131, the first air passage 111 is communicated with the second air passage 25, the connecting body 13 is fixedly connected with the connection matching body 23, and one end of the connection matching body 23, which is far away from the suction nozzle body 21, is abutted against the bottom surface of the accommodating cavity 131.
The suction pen with the patch diode comprises a pen holder 10 and a suction nozzle 20 connected with the pen holder 10, wherein the suction nozzle 20 is used for adsorbing the patch diode, the pen holder 10 comprises a pen holder body 11 and a connecting body 13 formed by extending one end of the pen holder body 11 along the direction far away from the pen holder body 11, a containing cavity 131 is arranged in the connecting body 13, the suction nozzle 20 comprises a suction nozzle body 21 and a connecting matching body 23 formed by extending one end of the suction nozzle body 21 along the direction far away from the suction nozzle body 21, and the containing cavity 131 is matched with the connecting matching body 23. Because the connecting body 13 is movably connected with the connecting matching body 23, when the suction nozzle 20 is abraded, only the suction nozzle 20 needs to be replaced, the patch diode suction pen does not need to be replaced integrally, and the cost is low. Adopt the integral type structure for traditional paster diode suction pen, when the suction nozzle wearing and tearing appear, need wholly change paster diode suction pen, the higher scheme of cost, the paster diode suction pen of this scheme only need change the suction nozzle when the suction nozzle wearing and tearing appear, need not wholly to change paster diode suction pen, and the cost is lower.
In the present embodiment, a step is formed between the nozzle body 21 and the connection fitting body 23, and when the connection fitting body 23 is disposed in the housing cavity 131, one end of the connecting body 13 away from the barrel body 11 abuts against the step.
Particularly, a step is formed between the suction nozzle body 21 and the connection matching body 23, and when the connection matching body 23 is arranged in the accommodating cavity 131, one end of the connecting body 13 far away from the penholder body 11 is abutted against the step, so that a good sealing effect is guaranteed.
In the present embodiment, the step is a flat surface.
Particularly, the steps are flat surfaces, so that the processing is convenient.
In this embodiment, a first sealing ring 30 is provided between the end of the connection fitting 23 away from the suction nozzle body 21 and the bottom surface of the accommodating chamber 131, and a second sealing ring 40 is provided between the end of the connection body 13 away from the barrel body 11 and the step.
Specifically, a first sealing ring 30 is arranged between one end of the connection matching body 23, which is far away from the suction nozzle body 21, and the bottom surface of the accommodating cavity 131, a second sealing ring 40 is arranged between one end of the connection body 13, which is far away from the pen holder body 11, and the step, and the first sealing ring 30 and the second sealing ring 40 are beneficial to further enhancing the sealing effect.
Preferably, the connecting body 13 and the connecting body 23 are screwed together.
Specifically, the threaded connection between the connecting body 13 and the connecting fitting body 23 facilitates the connection or disconnection of the connecting body 13 and the connecting fitting body 23.
Preferably, the first air passage 111 includes a first connection section 1111 and a second connection section 1113 communicated with the first connection section 1111, the first connection section 1111 is communicated with the receiving cavity 131 and the second connection section 1113, respectively, and the second connection section 1113 is used for forming a first air inlet for communicating with the negative pressure device at the side of the cartridge body 11.
Specifically, the first air passage 111 includes a first connection section 1111 and a second connection section 1113 communicated with the first connection section 1111, the first connection section 1111 is communicated with the accommodating cavity 131 and the second connection section 1113, and the second connection section 1113 is used for forming a first air inlet for communicating with the negative pressure device at the side of the cartridge body 11, so that the first air passage 111 and the negative pressure device can be conveniently communicated.
Preferably, the second air passage 25 is used for forming a second air inlet for sucking the patch diode at one end of the suction nozzle body 21 away from the connection fitting body 23.
Specifically, the second air passage 25 is used for forming a second air inlet for adsorbing the patch diode at one end of the suction nozzle body 21 far away from the connection matching body 23, so that the suction nozzle 20 can adsorb the patch diode conveniently.
Preferably, the first connection section 1111 is disposed along an axial direction of the cartridge 10, and the second air path 25 is disposed along an axial direction of the suction nozzle 20.
Specifically, the first connection section 1111 is disposed along the axial direction of the cartridge 10, and the second air path 25 is disposed along the axial direction of the suction nozzle 20, so that the first air path 111 and the second air path 25 can be conveniently communicated.
Preferably, the first connection section 1111 is located at a middle region of the cartridge 10, and the second air path 25 is located at a middle region of the mouthpiece 20.
Specifically, the first connection section 1111 is located in a middle area of the pen holder 10, and the second air passage 25 is located in a middle area of the suction nozzle 20, so that the suction nozzle 20 can suck the chip diode.
Preferably, the first air passage 111 and the second air passage 25 are both circular.
Specifically, the first air passage 111 and the second air passage 25 are both circular, which facilitates the communication between the first air passage 111 and the second air passage 25.
Preferably, the pen holder is a 304 stainless steel pen holder, and the suction nozzle is a tungsten steel suction nozzle.
Particularly, the pen holder is a 304 stainless steel pen holder, the cost is low, and the suction nozzle is a tungsten steel suction nozzle and has good wear resistance.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.
Claims (10)
1. A suction pen for a patch diode is characterized by comprising a pen holder and a suction nozzle connected with the pen holder, wherein the suction nozzle is used for sucking the patch diode;
the pen holder comprises a pen holder body and a connecting body formed by extending from one end of the pen holder body along a direction far away from the pen holder body, an accommodating cavity is formed in the connecting body, and a first air passage communicated with the accommodating cavity is formed in the pen holder body;
the suction nozzle comprises a suction nozzle body and a connecting matching body formed by extending from one end of the suction nozzle body along the direction far away from the suction nozzle body, the accommodating cavity is matched with the connecting matching body, and a second air passage penetrating through the suction nozzle body and the connecting matching body is arranged in the suction nozzle;
the connection matching body is arranged in the containing cavity, the first air passage is communicated with the second air passage, the connecting body is fixedly connected with the connection matching body, and one end of the connection matching body, which is far away from the suction nozzle body, is abutted against the bottom surface of the containing cavity.
2. The patch diode suction pen of claim 1, wherein a step is formed between the suction nozzle body and the connection fitting body, and when the connection fitting body is disposed in the accommodating cavity, one end of the connecting body, which is far away from the pen holder body, abuts against the step.
3. A patch diode wand as claimed in claim 2, wherein the step is planar.
4. The patch diode suction pen as claimed in claim 3, wherein a first sealing ring is arranged between one end of the connection matching body far away from the suction nozzle body and the bottom surface of the accommodating cavity, and a second sealing ring is arranged between one end of the connection body far away from the pen holder body and the step.
5. A patch diode wand as claimed in any one of claims 1 to 4, wherein the connection body and the connection fitting are threadedly connected.
6. The patch diode suction pen of claim 5, wherein the first air passage comprises a first connecting section and a second connecting section communicated with the first connecting section, the first connecting section is respectively communicated with the accommodating cavity and the second connecting section, and the second connecting section is used for forming a first air inlet for communicating with negative pressure equipment on the side surface of the pen holder body;
the second air channel is used for forming a second air inlet used for adsorbing the patch diode at one end, far away from the connecting matching body, of the suction nozzle body.
7. The patch diode wand of claim 6, wherein the first connection section is disposed along an axial direction of the barrel, and the second air passage is disposed along an axial direction of the suction nozzle.
8. The patch diode wand of claim 7, wherein the first connection segment is located in a middle region of the barrel and the second air passageway is located in a middle region of the suction nozzle.
9. A patch diode wand as claimed in claim 8, wherein the first and second air passages are both circular.
10. The patch diode wand of claim 5, wherein the shaft is a 304 stainless steel shaft and the suction nozzle is a tungsten steel suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086061.2U CN215527696U (en) | 2021-08-31 | 2021-08-31 | Suction pen for patch diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086061.2U CN215527696U (en) | 2021-08-31 | 2021-08-31 | Suction pen for patch diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527696U true CN215527696U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122086061.2U Active CN215527696U (en) | 2021-08-31 | 2021-08-31 | Suction pen for patch diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093003A (en) * | 2022-12-27 | 2023-05-09 | 先之科半导体科技(东莞)有限公司 | Non-interference diode suction pen structure |
-
2021
- 2021-08-31 CN CN202122086061.2U patent/CN215527696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093003A (en) * | 2022-12-27 | 2023-05-09 | 先之科半导体科技(东莞)有限公司 | Non-interference diode suction pen structure |
| CN116093003B (en) * | 2022-12-27 | 2024-04-30 | 先之科半导体科技(东莞)有限公司 | Non-interference diode suction pen structure |
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