CN209970056U

CN209970056U - Screw locking device and heat sink assembling machine

Info

Publication number: CN209970056U
Application number: CN201920808628.2U
Authority: CN
Inventors: 钟桂西
Original assignee: Shenzhen Morning Automation Equipment Co Ltd
Current assignee: Shenzhen Morning Automation Equipment Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-21
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a lock screw device and fin kludge, lock screw device include hollow connector, a side slope of connector is equipped with the uide bushing, the uide bushing is equipped with the feedstock channel of being connected with the screw feeder, feedstock channel with the hollow part intercommunication of connector, the outer wall of connector is equipped with anchor clamps, anchor clamps have two arm lock, and the one end of every arm lock is passed through elastic component and is connected with the connector, the other end is connected through pivot and connector, a side of arm lock is equipped with the guide way that the hollow part of connector is connected, the top of connector is equipped with the screwdriver, the body of rod of screwdriver stretches into the hollow part of connector. The application provides a lock screw device and fin kludge has solved the inconvenient technical problem of manual work to fin lock screw among the prior art.

Description

Screw locking device and heat sink assembling machine

Technical Field

The application relates to the field of cooling fin processing, in particular to a screw locking device and a cooling fin assembling machine.

Background

In electronic devices, heat sinks are often used to cool the electronic devices. However, in the process of assembling the heat sink, especially locking the screws, the manual operation method is usually adopted, and the heat sink has a small volume, so that the manual operation of locking the screws on the heat sink is very inconvenient, the working efficiency is low, the production cost is high, a large amount of manpower is wasted, the batch production of the heat sink is affected, and meanwhile, the screwdriver may hurt an operator.

SUMMERY OF THE UTILITY MODEL

The application mainly aims to provide a screw locking device and a radiating fin assembling machine, and aims to solve the technical problem that screws are inconvenient to lock radiating fins manually in the prior art.

For realizing above-mentioned purpose, this application provides a lock screw device, including hollow connector, a side slope of connector is equipped with the uide bushing, the uide bushing is equipped with the feedstock channel of being connected with screw feeder, feedstock channel with the hollow part intercommunication of connector, the outer wall of connector is equipped with anchor clamps, anchor clamps have two arm lock, and the one end of every arm lock is passed through the elastic component and is connected with the connector, the other end is connected with the connector through the pivot, a side of arm lock is equipped with the guide way that the hollow part of connector is connected, the top of connector is equipped with the screwdriver, the body of rod of screwdriver stretches into the hollow part of connector.

Optionally, the other side surface of the connecting body is provided with a prepressing sheet.

Optionally, a guide pipe is arranged at the bottom of the clamp, the guide pipe corresponds to the guide groove, one end of the guide pipe is fixedly connected with the connector, and the other end of the guide pipe is suspended below the clamp.

Optionally, a pressing sheet is arranged on one side below the connecting body.

Optionally, the screwdriver is connected with a driving mechanism, and the driving mechanism drives the screwdriver to move vertically.

Optionally, the drive mechanism is a pneumatic cylinder.

Optionally, a buffer mechanism is arranged between the screwdriver and the connecting body.

Optionally, the buffer mechanism includes a first connecting plate fixedly connected to the screwdriver and a second connecting plate fixedly connected to the connecting body, a spring is disposed between the first connecting plate and the second connecting plate, a guide rod is disposed in the spring, one end of the guide rod is fixedly connected to the second connecting plate, and the other end of the guide rod penetrates through the first connecting plate.

Optionally, the resilient member is a compression spring.

To achieve the above object, the present application provides a heat sink assembling machine including the screw locking device according to any one of the above embodiments.

Among the technical scheme that this application provided, connector through setting up, the uide bushing, anchor clamps, screwdriver and elastic component, make the screw through the inside that the uide bushing entered the connector, anchor clamps block the screw, prevent that the screw that gets into the connector from freely falling down, under the effect of screwdriver, the screw is struggled away the constraint of anchor clamps and is the elastic component compressed, space grow between two arm lock, the screw whereabouts is locked, realized dying to the automatic locking of screw, the artifical inconvenient technical problem of fin lock screw among the prior art has been solved.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the screw locking device of the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is a schematic structural view of a clamp in an embodiment of the screw locking device of the present invention;

FIG. 4 is a schematic structural view of a clamping arm in an embodiment of the screw locking device of the present invention;

FIG. 5 is a schematic structural diagram of a second embodiment of the screw locking device of the present invention;

fig. 6 is a schematic structural diagram of an embodiment of the heat sink assembling machine of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, technical solutions between the various embodiments of the present application may be combined with each other, but it must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent and not within the protection scope of the present application.

As shown in fig. 1-4, the embodiment of the utility model provides a lock screw device that puts forward, including hollow connector 1, a side slope of connector 1 is equipped with uide bushing 2, uide bushing 2 is equipped with the feedstock channel who is connected with the screw feeder, feedstock channel communicates with the hollow part of connector 1, the outer wall of connector 1 is equipped with anchor clamps 3, anchor clamps 3 have two arm lock 301, elastic component 4 is passed through to the one end of every arm lock 301 and is connected with connector 1, the other end is connected with connector 1 through the pivot, a side of arm lock 301 is equipped with the guide way 302 that the hollow part of connector 1 is connected, the top of connector 1 is equipped with screwdriver 7, the body of rod of screwdriver 7 stretches into the hollow part of connector 1.

In the technical scheme adopted by the embodiment, the connector 1 is fixedly arranged on a support, the guide sleeve 2 is connected with a screw feeding mechanism, a screw enters the connector 1 through a feeding channel of the guide sleeve 2 and then falls to the guide groove 302 of the clamping arm 301, and is clamped by the clamp 3 to prevent the screw from continuously falling, the space between the two clamping arms 301 can be adjusted under the action of the elastic piece 4, when no external force exists, the space between the two clamping arms 301 can just clamp the screw, when the external force is applied, the elastic piece 4 is compressed, the space between the two clamping arms 301 is enlarged, the screw falls, the screwdriver 7 is fixedly connected with the support, and preferably, an electric screwdriver is used.

Further, as shown in fig. 1, a prepressing sheet 5 is provided on the other side surface of the connecting body 1.

In the technical scheme adopted by the embodiment, the pre-pressing sheet 5 fixes the operating element, mainly presses the operating element from the upper part, and prevents the operating element from moving to influence the screw locking effect due to the action of external force when the screw is locked.

Further, as shown in fig. 1, a guide tube 6 is disposed at the bottom of the clamp 3, the guide tube 6 corresponds to the guide groove 302, one end of the guide tube 6 is fixedly connected to the connector 1, and the other end is suspended below the clamp 3.

In the technical scheme adopted by the embodiment, the guide tube 6 ensures that the screw falling from the clamp 3 accurately falls to the operating part to guide the screw.

Further, as shown in fig. 1, a pressing piece 8 is provided at one side of the lower part of the connecting body 1.

In the technical scheme adopted by the embodiment, the pressing sheet 8 is used for fixing the operating element, mainly from the side surface of the operating element, so that the operating element is prevented from moving to influence the screw locking effect due to the action of external force when the screw is locked.

Further, as shown in fig. 1, the screwdriver 7 is connected to a driving mechanism, the driving mechanism drives the screwdriver 7 to move vertically, and the driving mechanism is an air cylinder.

In the technical scheme adopted by the embodiment, the air cylinder drives the screwdriver to vertically move up and down, so that the automatic locking of the screw is realized.

Further, as shown in fig. 5, a buffer mechanism 9 is disposed between the screwdriver 7 and the connector 1, the buffer mechanism 9 includes a first connecting plate 901 fixedly connected to the screwdriver 7 and a second connecting plate 902 fixedly connected to the connector 1, a spring 903 is disposed between the first connecting plate 901 and the second connecting plate 902, a guide rod 904 is disposed in the spring 903, one end of the guide rod 904 is fixedly connected to the second connecting plate 902, and the other end of the guide rod 904 penetrates through the first connecting plate 901.

In the technical scheme adopted by the embodiment, the buffer mechanism 9 plays a certain buffer role in the locking process of the screw, so that the screw is slowly locked, when the screw is locked, the screwdriver 7 descends, the first connecting plate 901 descends synchronously, the spring 903 is compressed, and the acting force of the spring 903 enables the screwdriver 7 to descend slowly.

Further, as shown in fig. 2, the elastic member 4 is a compression spring.

The present invention further provides a heat sink assembling machine, as shown in fig. 6, including the screw locking device according to any of the above embodiments.

Among the technical scheme that this application provided, connector 1 through setting up, the uide bushing 2, anchor clamps 3, screwdriver 7 and elastic component 4, make the screw through the inside of uide bushing 2 entering connector 1, anchor clamps 3 block the screw, prevent to get into connector 1's screw free fall, under the effect of screwdriver 7, the screw is struggled off the constraint of anchor clamps 3 and is elastic component 4 compressed promptly, space grow between two arm lock 301, the screw whereabouts is locked, realized dying to the automatic locking of screw, the artifical inconvenient technical problem of fin lock screw among the prior art has been solved.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.

Claims

1. A screw locking device is characterized by comprising a hollow connecting body (1), wherein a guide sleeve (2) is obliquely arranged on one side surface of the connecting body (1), the guide sleeve (2) is provided with a feeding channel connected with a screw feeder, the feeding channel is communicated with the hollow part of the connecting body (1), the outer wall of the connector (1) is provided with a clamp (3), the clamp (3) is provided with two clamping arms (301), one end of each clamping arm (301) is connected with the connector (1) through an elastic piece (4), the other end of each clamping arm is connected with the connector (1) through a rotating shaft, one side surface of the clamping arm (301) is provided with a guide groove (302) connected with the hollow part of the connecting body (1), a screwdriver (7) is arranged above the connecting body (1), and the rod body of the screwdriver (7) extends into the hollow part of the connecting body (1).

2. A screw locking device according to claim 1, wherein the other side of the connecting body (1) is provided with a pre-pressing piece (5).

3. The screw locking device according to claim 1, wherein a guide tube (6) is arranged at the bottom of the clamp (3), the guide tube (6) corresponds to the guide groove (302), one end of the guide tube (6) is fixedly connected with the connecting body (1), and the other end of the guide tube is suspended below the clamp (3).

4. A screw locking device according to claim 1, wherein a pressing piece (8) is provided at one side below the connecting body (1).

5. A lock screw device according to any one of claims 1-4, characterised in that said screwdriver (7) is connected to a driving mechanism, said driving mechanism driving said screwdriver (7) in a vertical movement.

6. The lock screw apparatus of claim 5, wherein said drive mechanism is a pneumatic cylinder.

7. Screw locking device according to claim 1, wherein a buffer means (9) is provided between the screwdriver (7) and the connecting body (1).

8. A lock screw device according to claim 7, characterized in that said buffer mechanism (9) comprises a first connecting plate (901) fixedly connected to a screwdriver (7) and a second connecting plate (902) fixedly connected to said connecting body (1), a spring (903) is arranged between said first connecting plate (901) and said second connecting plate (902), a guide rod (904) is arranged in said spring (903), one end of said guide rod (904) is fixedly connected to said second connecting plate (902) and the other end thereof penetrates said first connecting plate (901).

9. A screw lock device according to claim 1, wherein said resilient member (4) is a compression spring.

10. A heat sink assembling machine comprising the lock screw device according to any one of claims 1 to 9.