CN217123047U

CN217123047U - Suction pen

Info

Publication number: CN217123047U
Application number: CN202220893091.6U
Authority: CN
Inventors: 袁茂华; 张兵
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-05
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a suction pen belongs to electronic product equipment technical field. The suction pen comprises a pen point, a suction nozzle and a pen body assembly. The pen point is internally provided with a cavity, the suction nozzle is arranged at one end of the pen point and communicated with the cavity, and the cavity is communicated with the air exhaust device. The pen body assembly comprises a pressing rod, a pen body and an elastic piece arranged on the pen body, and the pressing rod is connected to the pen body in a sliding mode and elastically abuts against the elastic piece. The utility model discloses the application of force size when can be convenient for control equipment product improves product equipment quality.

Description

Suction pen

Technical Field

The utility model relates to an electronic product equipment technical field especially relates to a suction pen.

Background

In the processing process of electronic products, some small parts are inconvenient to attach and assemble, and if automatic equipment is adopted for assembly, the cost is higher; if manual assembly is carried out, the force applied when the product is assembled is not easy to control, and the product is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suction pen, the application of force size when being convenient for control equipment product improves product assembly quality.

To achieve the purpose, the utility model adopts the following technical proposal:

a suction pen, comprising:

the pen comprises a pen head and a suction nozzle, wherein a cavity is formed in the pen head, the suction nozzle is arranged at one end of the pen head and communicated with the cavity, and the cavity is communicated with an air exhaust device; and

the pen body assembly comprises a pressing rod, a pen body and an elastic piece arranged on the pen body, and the pressing rod is connected to the pen body in a sliding mode and elastically abuts against the elastic piece.

Optionally, the pen body assembly further comprises a marker post, the marker post is arranged on the pressure lever, and scales are arranged on the pen body corresponding to the marker post.

Optionally, the pen body assembly further comprises a guiding structure, the guiding structure is respectively connected to the pen body and the pressing rod, and the guiding structure can guide the pressing rod.

Optionally, the guide structure includes a guide rod, one end of the guide rod is connected to the pressing rod, the other end of the guide rod is slidably connected to the pen body, and the elastic member is sleeved on the guide rod.

Optionally, a stepped hole is formed in the pen body, the diameter of one end, close to the pen point, of the stepped hole is smaller than the diameter of one end, away from the pen point, of the stepped hole, the pressure lever is a stepped shaft and penetrates through the stepped hole, the end, with the larger diameter, of the pressure lever is located at the end, with the larger diameter, of the stepped hole, and the end, with the smaller diameter, of the pressure lever penetrates through the end, with the smaller diameter, of the stepped hole and is connected to the pen point.

Optionally, the pen body assembly further comprises a plug, the plug is arranged at one end, away from the pressure rod, of the stepped hole, and the guide rod penetrates through the stepped hole and penetrates through the plug in a sliding mode.

Optionally, the guide rods are arranged in parallel at intervals.

Optionally, the pen body assembly further comprises a connecting structure, and the pressure lever is connected to the pen point through the connecting structure.

Optionally, the connection structure comprises:

the connecting piece is connected to the pen point; and

one end of the fixed seat is connected with the connecting piece in a pin mode, and the pressing rod is connected with the other end of the fixed seat in a pin mode.

The utility model has the advantages that:

use in this embodiment utility model discloses a during the suction pen, open air exhaust device, make the interior negative pressure that forms of cavity, utilize the suction nozzle to absorb the product, then assemble the product, exert the overdraft through the depression bar to nib, suction nozzle, the product is pressed to the suction nozzle, and the elasticity of elastic component is the suction nozzle to the overdraft of product, can adjust the pressure to the product through the elasticity of adjusting the elastic component, is convenient for control to the pressure of product to can reduce the damage to the product, improve the equipment quality of product.

Drawings

FIG. 1 is a perspective view of a suction pen according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a suction pen according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;

fig. 4 is a perspective view of a suction pen according to an embodiment of the present invention, with the pen body and the elastic member removed.

In the figure:

1. a pen point; 11. a cavity;

2. a suction nozzle;

3. a pen body assembly; 31. a pressure lever; 32. a pen body; 321. a stepped hole; 33. an elastic member; 34. a marker post; 35. a guide structure; 351. a guide bar; 36. a plug; 37. a connecting structure; 371. a connecting member; 372. a fixed seat.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to fig. 1 to fig. 4 of the drawings.

The embodiment provides a suction pen, as shown in fig. 1 to 3, the suction pen comprises a pen head 1, a suction nozzle 2 and a pen body assembly 3. Alternatively, in order to obtain a better fit between the suction nozzle 2 and the product for assembling the product, the contact surfaces of the suction nozzle 2 and the product and the contact surfaces of the product and the suction nozzle 2 are matched to each other, i.e. the suction nozzle 2 is a contoured suction nozzle 2. The pen point 1 is internally provided with a cavity 11, the suction nozzle 2 is arranged at one end of the pen point 1, the suction nozzle 2 is communicated with the cavity 11, and the cavity 11 is communicated with an air extractor. The pen body assembly 3 includes a pressing rod 31, a pen body 32 and an elastic member 33 disposed on the pen body 32, wherein the pressing rod 31 is slidably connected to the pen body 32 and elastically abuts against the elastic member 33. Optionally, the elastic member 33 is a spring.

When the suction pen in the embodiment is used, the air exhaust device is opened, negative pressure is formed in the cavity 11, the suction nozzle 2 is used for sucking products, then the products are assembled, downward force is applied to the pen point 1 and the suction nozzle 2 through the pressure rod 31, the products are pressed by the suction nozzle 2, the elastic force of the elastic piece 33 is downward force of the suction nozzle 2 to the products, the pressure to the products can be adjusted by adjusting the elastic force of the elastic piece 33, the pressure to the products is convenient to control, therefore, damage to the products can be reduced, and the assembly quality of the products is improved.

In order to facilitate observation of the pressure applied to the product, as shown in fig. 1 and 4, the pen body assembly 3 further includes a marker post 34, the marker post 34 is disposed on the pressing rod 31, and the pen body 32 is provided with scales corresponding to the marker post 34. It can be understood that each scale corresponds to the elastic force of the elastic member 33 on the pressure rod 31, and the pressure applied to the product when the product is assembled can be visually seen by observing the scale indicated by the mark rod 34.

As shown in fig. 3 and 4, the pen body assembly 3 further includes a guiding structure 35, the guiding structure 35 is respectively connected to the pen body 32 and the pressing rod 31, and the guiding structure 35 can guide the pressing rod 31, so that the guide rod 351 can stably slide along the pen body 32, and the suction nozzle 2 can stably apply pressure to the product, so that the product is uniformly stressed.

Further, the guiding structure 35 includes a guiding rod 351, one end of the guiding rod 351 is connected to the pressing rod 31, the other end of the guiding rod 351 is slidably connected to the pen body 32, and the elastic member 33 is sleeved on the guiding rod 351.

In this embodiment, preferably, two guide rods 351 are arranged in parallel at intervals. The diameter of the guide rod 351 can be set to be thin by arranging the two guide rods 351, so that materials can be saved, and the pressure rod 31 can be stably guided. In detail, guide structure 35 still includes the connecting block, and the one end of connecting block can be dismantled and connect in depression bar 31, and guide arm 351 connects in the other end of connecting block, can be convenient for the connection of guide arm 351.

As shown in fig. 3, a stepped hole 321 is formed in the pen body 32, a diameter of one end of the stepped hole 321 close to the pen point 1 is smaller than a diameter of one end of the stepped hole apart from the pen point 1, the pressure lever 31 is a stepped shaft, the pressure lever 31 is inserted into the stepped hole 321, a larger diameter end of the pressure lever 31 is located at a larger diameter end of the stepped hole 321, and a smaller diameter end of the pressure lever 31 passes through a smaller diameter end of the stepped hole 321 and is connected to the pen point 1. The plunger 31 can be retained in the stepped hole 321 by fitting the stepped hole 321 and the stepped shaft.

Further, in order to facilitate the installation of the pressing rod 31 and the guide rod 351, the pen body assembly 3 further includes a plug 36, the plug 36 is disposed at one end of the stepped hole 321 away from the pressing rod 31, and the guide rod 351 penetrates through the stepped hole 321 and slidably penetrates through the plug 36. In detail, the elastic member 33 is located between the plug 36 and the pressing rod 31 in the stepped hole 321.

In order to facilitate the connection between the pressing rod 31 and the pen point 1, as shown in fig. 1 to 4, the pen body assembly 3 further includes a connecting structure 37, and the pressing rod 31 is connected to the pen point 1 through the connecting structure 37.

In detail, the connection structure 37 includes a connector 371 and a fixing base 372, wherein the connector 371 is connected to the pen point 1. One end of the fixing base 372 is pinned to the connecting part 371, and the pressing rod 31 is pinned to the other end of the fixing base 372. During the installation, connect in nib 1 with connecting piece 371 earlier, pass through pin joint in connecting piece 371 with the one end of fixing base 372 again, pass through the pin with the depression bar 31 at last and be connected with fixing base 372, make the connection of depression bar 31 and nib 1 more convenient.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A suction pen, comprising:

the pen comprises a pen point (1) and a suction nozzle (2), wherein a cavity (11) is formed in the pen point (1), the suction nozzle (2) is arranged at one end of the pen point (1), the suction nozzle (2) is communicated with the cavity (11), and the cavity (11) is communicated with an air exhaust device; and

the pen body component (3) comprises a pressing rod (31), a pen body (32) and an elastic piece (33) arranged on the pen body (32), wherein the pressing rod (31) is connected to the pen body (32) in a sliding mode and elastically abuts against the elastic piece (33).

2. The suction pen according to claim 1, wherein the pen body assembly (3) further comprises a marker post (34), the marker post (34) is arranged on the pressure rod (31), and the pen body (32) is provided with scales corresponding to the marker post (34).

3. A suction pen according to claim 1, characterized in that the body assembly (3) further comprises a guiding structure (35), the guiding structure (35) being connected to the pen body (32) and the plunger (31), respectively, the guiding structure (35) being capable of guiding the plunger (31).

4. The suction pen according to claim 3, wherein the guiding structure (35) comprises a guide rod (351), one end of the guide rod (351) is connected to the pressure rod (31), the other end of the guide rod is connected to the pen body (32) in a sliding manner, and the elastic member (33) is sleeved on the guide rod (351).

5. The suction pen according to claim 4, wherein a stepped hole (321) is formed in the pen body (32), the diameter of one end, close to the pen head (1), of the stepped hole (321) is smaller than the diameter of the end, away from the pen head (1), of the stepped hole, the pressure lever (31) is a stepped shaft, the pressure lever (31) is arranged in the stepped hole (321) in a penetrating mode, the end, with the larger diameter, of the pressure lever (31) is located at the end, with the larger diameter, of the stepped hole (321), and the end, with the smaller diameter, of the pressure lever (31) penetrates through the end, with the smaller diameter, of the stepped hole (321) and is connected to the pen head (1).

6. The suction pen according to claim 5, wherein the pen body assembly (3) further comprises a plug (36), the plug (36) is arranged at one end of the stepped hole (321) facing away from the pressure rod (31), and the guide rod (351) is arranged in the stepped hole (321) in a penetrating manner and penetrates through the plug (36) in a sliding manner.

7. The suction pen according to claim 4, wherein the guide rods (351) are arranged in parallel at a spacing of two.

8. Suction pen according to any of claims 1-7, characterized in that the body assembly (3) further comprises a connecting structure (37), the plunger (31) being connected to the pen tip (1) by means of the connecting structure (37).

9. The suction pen according to claim 8, wherein the connecting structure (37) comprises:

a connector (371), wherein the connector (371) is connected to the pen point (1); and

the fixing seat (372), fixing seat (372) one end pin joint in connecting piece (371), depression bar (31) pin joint in the other end of fixing seat (372).