Battery holder limiting suction nozzle

Abstract

The utility model relates to the technical field of the electronic industry, in particular to a battery holder limiting suction nozzle. Comprising a suction nozzle body, a plurality of vacuum suction holes are symmetrically formed in the lower end suction face of the suction nozzle body, and the vacuum suction holes are communicated with one another and jointly penetrate out of the axis of the upper end face of the suction nozzle body; the hollow connecting shaft is detachably connected with the upper end face of the suction nozzle body, and an inner channel of the connecting shaft is communicated with the vacuum suction hole; the upper end of the connecting shaft is embedded in the installing base and can move on the installing base in a small range, and a spring is arranged between the installing base and the connecting shaft. When the suction nozzle is used for machine pasting, suction, identification and pasting can be directly carried out without manual pasting and centralizing, it is ensured that the battery holder does not incline in the pasting process, and it is ensured that the positions are uniform. Due to the non-manual operation, the skew phenomenon caused by touching other chips is avoided, the detection time is saved, the chip can directly pass through the furnace after the machine pasting is completed, and the quality and the efficiency are high.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of the electronic industry, and in particular to a battery seat limiting suction nozzle. BACKGROUND

[0002] A traditional battery seat is manually placed. A PCB needs to be first printed by a printing machine, then other components are attached by a chip mounter, and then reflow soldering is performed. The attachment position cannot be fixed and is prone to deviation. A person needs to manually attach the battery seat to keep it upright, otherwise, the attachment angle is prone to being inconsistent. In the upright process, the manual operation may cause omissions, and the omissions need to be checked and audited, which not only increases the workload but also is low in efficiency. In the operation process, the remaining components are prone to being displaced and tilted due to frequent manual contact.

[0003] Therefore, the application provides a battery seat limiting suction nozzle to solve the problems of omissions, reversals, deviations, tilting due to contact with other chips and low efficiency in the process of component mounting.

[0004] CONTENT

[0005] The application aims to solve the problems in the prior art and provides a battery seat limiting suction nozzle, which solves the problems of instability and inconsistent attachment angle caused by manual attachment of the battery seat. After the mounting is completed, the battery seat is directly sent to the oven, which is high in quality and efficiency and improves the production capacity by 130%.

[0006] To achieve the above object, the application adopts the following technical scheme:

[0007] The battery seat limiting suction nozzle comprises:

[0008] A suction nozzle body, a plurality of vacuum suction holes are symmetrically arranged on the lower end suction surface of the suction nozzle body, and the plurality of vacuum suction holes are mutually penetrated and commonly pass through the shaft center of the upper end surface of the suction nozzle body;

[0009] A hollow connecting shaft is detachably connected to the upper end surface of the suction nozzle body, and the internal passage of the connecting shaft is communicated with the vacuum suction hole;

[0010] A mounting seat, the upper end of the connecting shaft is embedded in the mounting seat and can move slightly on the mounting seat, and a spring is arranged between the mounting seat and the connecting shaft.

[0011] Preferably, the suction nozzle body is divided into four parts by a cross slot, and one vacuum suction hole is arranged on each part.

[0012] Preferably, the machine seat is provided with a stepped groove penetrating the upper and lower end faces, the connecting shaft is embedded in the lower stepped part of the stepped groove, the upper end side wall of the connecting shaft is provided with a ring groove, the machine seat side wall is provided with a pin hole, a limiting pin is inserted into the pin hole, the end of the limiting pin extends into the ring groove, and the diameter of the limiting pin is smaller than the height of the ring groove.

[0013] Preferably, a shaft seal is embedded below the limiting pin in the stepped groove.

[0014] Preferably, an annular insertion groove is arranged at the lower end face of the shaft seal in the stepped groove, and an open chuck is embedded in the insertion groove and abuts against the lower end face of the shaft seal.

[0015] Preferably, an inner threaded sleeve is arranged at the lower end of the connecting shaft, and an outer threaded sleeve that cooperates with the inner threaded sleeve is arranged at the upper end face of the suction nozzle body.

[0016] Preferably, a convex ring is arranged at the lower end face of the connecting shaft inside the inner threaded sleeve, the outer wall of the convex ring abuts against the inner wall of the outer threaded sleeve, and a sealing gasket is arranged between the outer threaded sleeve and the lower end face of the connecting shaft.

[0017] Compared with the prior art, the battery seat limiting suction nozzle provided by the application has the following beneficial effects:

[0018] 1. During use, air flows upward along the vacuum suction hole, the air channel, the passage, and the vacuum tube, so that the components are firmly attached to the suction nozzle body. The suction nozzle is used for machine pasting, and manual pasting is not required. The suction nozzle can be directly used for suction, identification, and pasting, and ensures that the battery seat is not tilted during pasting and that the position is uniform, thereby solving the problems of instability and non-uniform pasting angle caused by manual pasting of the battery seat. Since the suction nozzle is not manually used, tilting caused by contact with other chips is avoided, detection time is saved, the machine pasting is directly sent to the furnace after completion, high quality and high efficiency are achieved, and the problem of manual pasting loss is also avoided.

[0019] 2. When the material is uneven in the trough, the suction nozzle is pressed downward, and the spring can play a buffering role.

[0020] Other advantages, objects, and features of the application will be set forth in part in the following specification; and in part will be apparent from the study thereof, and will be learned from practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a use state perspective schematic diagram of the application.

[0022] Figure 2 It is a perspective schematic diagram of the application Figure 1 after being turned over.

[0023] Figure 3 is a schematic view of a bottom plan view of the present application. Figure 1 is a schematic view of a bottom plan view of the present application.

[0024] Figure 4 is a schematic view of a cross-sectional view of the present application at A-A. Figure 3 is a schematic view of a cross-sectional view of the present application at A-A.

[0025] Figure 5 is a schematic view of a cross-sectional view of the present application at B-B. Figure 3 is a schematic view of a cross-sectional view of the present application at B-B.

[0026] Figure 6 is a schematic view of a connecting structure between a mounting seat and a connecting shaft at C-C of the present application. Figure 3 is a schematic view of a connecting structure between a mounting seat and a connecting shaft at C-C of the present application.

[0027] Figure 7 is a schematic view of a cross-sectional view of the present application at D-D. Figure 6 is a schematic view of a cross-sectional view of the present application at D-D.

[0028] In the figure: 1, mounting seat; 2, connecting shaft; 3, nozzle body; 4, limit pin; 5, ring groove; 6, shaft seal; 7, chuck; 8, stepped groove; 9, vacuum pipe; 10, vacuum suction hole; 11, air channel; 12, passage; 13, spring; 14, external threaded sleeve; 15, internal threaded sleeve; 16, sealing gasket. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application, and obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Figures 1-7 The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application, and obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0030] Embodiment 1, in order to solve the problems existing in the prior art, the present embodiment provides a battery seat limit nozzle, comprising:

[0031] The nozzle body 3 is symmetrically provided with a plurality of vacuum suction holes 10 on the lower end suction surface, and the plurality of vacuum suction holes 10 are mutually penetrated and commonly pass out from the axial center of the upper end surface of the nozzle body 3.

[0032] The hollow connecting shaft 2 is detachably connected with the upper end surface of the nozzle body 3, and the internal passage 12 of the connecting shaft 2 is communicated with the vacuum suction hole 10.

[0033] The mounting seat 1 is embedded in the mounting seat 1 at the upper end of the connecting shaft 2 and can move slightly on the mounting seat 1, and the spring 13 is arranged between the mounting seat 1 and the connecting shaft 2.

[0034] The principle details of the present embodiment are as follows:

[0035] The battery seat limit nozzle comprises a mounting seat 1, a connecting shaft 2 and a nozzle body 3.

[0036] The machine seat 1 is installed on a top machine which can be lifted and moved, and a groove is arranged on the upper end side wall of the machine seat 1, which can be clamped by the machine to avoid falling. The upper end of the machine seat 1 is embedded with a vacuum pipe 9, and the vacuum pipe 9 is connected with a vacuum pumping device such as a vacuum pump.

[0037] The lower end of the machine seat 1 is embedded with a connecting shaft 2, and a spring 13 is arranged between the connecting shaft 2 and the machine seat 1, so that the connecting shaft 2 can move slightly at the lower end of the machine seat 1 and reset.

[0038] The connecting shaft 2 is a hollow structure, and a channel 12 penetrating the upper and lower end faces exists inside the connecting shaft 2, and the channel 12 corresponds to the vacuum pipe 9.

[0039] The lower end of the connecting shaft 2 is detachably installed with a suction nozzle body 3, and the suction nozzle body 3 is made of tungsten steel. A plurality of vacuum suction holes 10 are symmetrically arranged on the lower end suction surface of the suction nozzle body 3, and the plurality of vacuum suction holes 10 are mutually penetrated and jointly connected with an air duct 11, and the air duct 11 penetrates out from the upper end face of the suction nozzle body 3. The air duct 11 corresponds to the channel 12 of the connecting shaft 2.

[0040] According to the above technical solution:

[0041] When in use, the vacuum pumping device is started to pump vacuum, and the airflow floats upwards along the vacuum suction holes 10, the air duct 11, the channel 12 and the vacuum pipe 9 from below the suction nozzle body 3, so that the components are firmly attached to the suction nozzle body 3. Using the suction nozzle for machine pasting can directly suck, identify and paste, and ensures that the battery holder will not be skewed during pasting and ensures that the position is uniform, so that manual pasting and righting is not needed, solving the problems of instability and non-uniformity of pasting angle caused by manual pasting of the battery holder. Since it is not manual, not only the skew phenomenon caused by touching other chips is avoided, but also the detection time is saved, and after machine pasting is completed, the furnace is directly passed, which is high quality and efficient, and the production capacity is improved by 130%; and the problem of missing manual pasting does not occur.

[0042] When the material is uneven in the trough, the suction nozzle is pressed down, and under the action of the spring 13, it can play a buffering role.

[0043] In a further embodiment of the present application, the suction nozzle body 3 is divided into four parts by a cross slot, and each part is provided with a vacuum suction hole 10.

[0044] The principle of the present embodiment is as follows:

[0045] The cross slot is provided in the middle of the suction nozzle body 3, the two vertical slot parts of the cross slot are different in depth, thereby dividing the suction surface of the suction nozzle body 3 into four parts, forming a hollow structure, which facilitates the lowering and suction, avoids the spring 13 sheet of the middle battery seat, and avoids the touching phenomenon. The suction surface of the suction nozzle body 3 is divided into four parts, each part is provided with a vacuum suction hole 10, the upper ends of the four vacuum suction holes 10 are deeply inserted into the suction nozzle body 3 and are mutually penetrated, and the plurality of vacuum suction holes 10 increase the suction and mounting stability.

[0046] In a further embodiment of the present application, the mounting seat 1 is provided with a stepped groove 8 penetrating the upper and lower end faces, the connecting shaft 2 is embedded in the lower stepped part of the stepped groove 8, the upper end side wall of the connecting shaft 2 is provided with a ring groove 5, the side wall of the mounting seat 1 is provided with a pin hole, a limiting pin 4 is inserted into the pin hole, and the end of the limiting pin 4 extends into the ring groove 5. The diameter of the limiting pin 4 is smaller than the height of the ring groove 5.

[0047] Principle details of the present embodiment:

[0048] The mounting seat 1 is provided with a stepped groove 8, the two stepped parts of the stepped groove 8 penetrate the upper and lower end faces of the mounting seat 1. The vacuum pipe 9 is embedded in the upper stepped part of the stepped groove 8, and is provided with a shaft seal 6 to avoid air leakage. The connecting shaft 2 is embedded in the lower stepped part of the stepped groove 8, and the outer wall of the connecting shaft 2 is attached to the inner wall of the lower stepped part of the stepped groove 8. The upper end side wall of the connecting shaft 2 is provided with a ring groove 5, the side wall of the mounting seat 1 is provided with a pin hole, a limiting pin 4 is inserted into the pin hole, and the end of the limiting pin 4 extends into the ring groove 5, thereby realizing the connection and installation between the connecting shaft 2 and the mounting seat 1. The diameter of the limiting pin 4 is smaller than the height of the ring groove 5, so that the connecting shaft 2 can float up and down, and the floating interval is the difference between the height of the ring groove 5 and the maximum diameter of the part of the limiting pin 4 inserted into the ring groove 5.

[0049] In a further embodiment of the present application, the shaft seal 6 is embedded below the limiting pin 4 in the stepped groove 8. The shaft seal 6 is used to encapsulate the connecting shaft 2 and the stepped groove 8 to avoid air leakage. Since the connecting shaft 2 can be displaced in the stepped groove 8, the shaft seal 6 adopts a packing seal. The position of the shaft seal 6 satisfies that the ring groove 5 is always above the shaft seal 6 during the displacement of the connecting shaft 2.

[0050] In a further embodiment of the present application, the stepped groove 8 is provided with a ring-shaped insertion slot at the lower end face of the shaft seal 6, and an open chuck 7 is embedded in the insertion slot, and the chuck 7 abuts against the lower end face of the shaft seal 6. Thus, the chuck 7 is clamped and positioned, and will not fall off. The chuck 7 is open, so that it can be pinched during installation, and then released after being placed in the insertion slot, and the chuck 7 is restored to the clamping position.

[0051] Preferably, a cover is fixedly installed at the lower end face of the machine base 1 by fasteners, and a through hole is arranged at the center of the cover for the connecting shaft 2 to pass through. A top ring is arranged at the upper end of the cover, and the top ring abuts against the lower end face of the shaft seal 6, so that the shaft seal 6 is also limited.

[0052] The first limiting mode is simple in structure and low in cost, and the second limiting mode has more limiting components and is high in cost, but is more convenient in disassembly.

[0053] In a further embodiment of the present application, the lower end of the connecting shaft 2 is provided with an internally threaded sleeve 15, and the upper end face of the suction nozzle body 3 is provided with an externally threaded sleeve 14 matched with the internally threaded sleeve 15. Thus, detachable connection between the connecting shaft 2 and the suction nozzle body 3 is achieved.

[0054] In a further embodiment of the present application, the lower end face of the connecting shaft 2 is provided with a convex ring inside the internally threaded sleeve 15, the outer wall of the convex ring abuts against the inner wall of the externally threaded sleeve 14, and a sealing gasket 16 is arranged between the externally threaded sleeve 14 and the lower end face of the connecting shaft 2. Thus, the connecting part of the connecting shaft 2 and the suction nozzle body 3 is sealed.

[0055] The above description is only the preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the application concept of the present application within the technical scope disclosed by the present application, and all of them shall be covered within the protection scope of the present application.

[0056] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0057] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A battery holder retaining mouthpiece, characterized by, The utility model relates to a kind of vacuum suction nozzle, including: Suction nozzle body (3), multiple vacuum suction holes (10) are symmetrically arranged on the lower end suction surface of suction nozzle body (3), and multiple vacuum suction holes (10) are mutually penetrated and are penetrated from the axial center of the upper end surface of suction nozzle body (3) together; Hollow connecting shaft (2), with the upper end surface of suction nozzle body (3) detachable connection, the internal passage (12) of connecting shaft (2) is communicated with vacuum suction hole (10); Machine seat (1), connecting shaft (2) upper end is embedded in machine seat (1) and can move on machine seat (1) small amplitude, spring (13) is arranged between machine seat (1) and connecting shaft (2).

2. The battery holder latching mouthpiece of claim 1, wherein, The middle of the suction nozzle body (3) is divided into four parts by a cross slot, and each part is provided with a vacuum suction hole (10).

3. The battery holder latching mouthpiece of claim 1, wherein, The machine seat (1) is provided with a stepped groove (8) penetrating the upper and lower end surfaces, the connecting shaft (2) is embedded in the lower stepped part of the stepped groove (8), the upper end side wall of the connecting shaft (2) is provided with a ring groove (5), the side wall of the machine seat (1) is provided with a pin hole, a limiting pin (4) is inserted into the pin hole, the end of the limiting pin (4) extends into the ring groove (5), and the diameter of the limiting pin (4) is smaller than the height of the ring groove (5).

4. The battery holder latching mouthpiece of claim 3, wherein, The shaft seal (6) is embedded below the limiting pin (4) in the stepped groove (8).

5. The battery holder latching mouthpiece of claim 4, wherein, The stepped groove (8) is provided with an annular insertion slot at the lower end surface of the shaft seal (6), and an open chuck (7) is embedded in the insertion slot, and the chuck (7) abuts against the lower end surface of the shaft seal (6).

6. The battery holder latching mouthpiece of claim 1, wherein, The lower end of the connecting shaft (2) is provided with an internal thread sleeve (15), and the upper end surface of the suction nozzle body (3) is provided with an external thread sleeve (14) matched with the internal thread sleeve (15).

7. The battery holder latching mouthpiece of claim 6, wherein, The lower end surface of the connecting shaft (2) is provided with a convex ring inside the internal thread sleeve (15), the outer wall of the convex ring abuts against the inner wall of the external thread sleeve (14), and the sealing gasket (16) is arranged between the external thread sleeve (14) and the lower end surface of the connecting shaft (2).

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