Pneumatic extraction tool for radio frequency connector

Abstract

A pneumatic extraction tool for a radio frequency connector is characterized by comprising an extraction tool body, an air cylinder, a push rod, an air source connector and an extraction contact head, the extraction tool body is hollow; the air source connector is arranged at the tail end of the extraction tool body; the extraction contact head is arranged at the front end of the extraction tool body; one end of the push rod is connected with the movable end of the cylinder, and the other end is connected with the tail end of the pulling contact; a spring is sleeved on the push rod; the air source joint is provided with an air connecting port; and the air connecting port is communicated with the air cylinder. A supporting carrier is provided for the air cylinder, the spring, the push rod and the pulling contact head through the hollow pulling device body, and rapid communication with an external air source is achieved by arranging the air source connector. The cylinder provides power for pushing the push rod to advance; the radio frequency connector to be pulled out is quickly pulled out through the stretching and retracting of the pulling out contact head; the device is simple in structure, easy to operate, stable and reliable in pulling process and suitable for popularization and application.

Description

Technical Field

[0001] The utility model belongs to the field of radio frequency connector processing, and particularly relates to a pneumatic extractor for radio frequency connectors. Background Art

[0002] With the rapid development of communication technology, the volume of communication devices is becoming smaller and smaller. As a result, the volume of electronic components included therein is also constantly decreasing, including the miniaturization of radio frequency connectors. However, during the processing and production of these electronic components, it is necessary to install, disassemble or adjust radio frequency connectors of different models. During this process, it is necessary to perform the extraction operation of radio frequency connectors. Due to the continuous miniaturization of the volume of components, the available operating space is getting smaller and smaller. The efficiency of pure manual operation is low, and it is easy to damage the radio frequency connector or electronic components during the operation, which severely restricts the production and processing of related electronic devices. Summary of the Invention

[0003] The utility model aims to solve the above problems and provides a pneumatic extractor for radio frequency connectors.

[0004] The pneumatic extractor for radio frequency connectors of the utility model includes an extractor body, a cylinder, a push rod, a gas source connector and an extraction contact head;

[0005] The extractor body is hollowly arranged;

[0006] The gas source connector is arranged at the tail end of the extractor body; the extraction contact head is arranged at the front end of the extractor body;

[0007] The aforementioned cylinder is arranged inside the extractor body;

[0008] One end of the push rod is connected to the movable end of the aforementioned cylinder, and the other end is connected to the tail end of the aforementioned extraction contact head;

[0009] A spring is sleeved on the push rod; the tail end of the aforementioned spring is in contact with the movable end face of the cylinder, and the front end is in contact with the inner wall of the hollow cavity of the aforementioned extractor body;

[0010] The gas source connector is provided with an air connection port; the air connection port is communicated with the cylinder.

[0011] During the extraction operation, the external gas source is connected through the air connection port, the push rod is driven to move by the movable end of the cylinder, and at the same time, the spring sleeved on the push rod is compressed. The push rod drives the extraction contact head to extend outwards to be connected with the radio frequency connector to be extracted; after disconnecting the external gas source, the push rod retreats under the action of the compressed spring, thereby driving the extraction contact head to contract, realizing the extraction operation of the radio frequency connector to be extracted.

[0012] Further, for the pneumatic extractor for radio frequency connectors of the present utility model, a push switch is provided on the air source connector;

[0013] The push switch is located between the air intake port and the air cylinder. By providing the push switch, the connection and disconnection of the air source can be conveniently controlled, thereby conveniently controlling the movement of the air cylinder and further conveniently controlling the expansion and contraction of the extraction contact head.

[0014] Further, for the pneumatic extractor for radio frequency connectors of the present utility model, the front end of the extraction contact head includes a plurality of contact claws, and the contact claws are circumferentially distributed;

[0015] The front end of the extraction contact head is in an inverted conical shape. By setting the extraction contact head including a plurality of contact claws to be in an inverted conical shape, when the extraction contact head extends out under the action of the air cylinder and the push rod, the plurality of contact claws open, facilitating the grasping of the radio frequency device to be extracted; when the extraction contact head retracts, under the action of the cavity wall of the extractor body, the plurality of contact claws contract, thereby realizing the grasping of the radio frequency device to be extracted.

[0016] Further, for the pneumatic extractor for radio frequency connectors of the present utility model, the extractor body includes an air cylinder section, a push rod section, and a contact head contraction section that are sequentially connected and communicated;

[0017] The front end of the push rod section is in a conical shape;

[0018] The aforementioned air cylinder is arranged in the cavity of the air cylinder section; the aforementioned push rod and spring are located in the cavity of the push rod section; the aforementioned extraction contact head is arranged in the cavity of the contact head contraction section. The extractor body is arranged step by step, and the diameter of the contact head contraction section is smaller than that of the push rod section, so that the volume of the body close to the operation surface is reduced, facilitating the use of the pneumatic extractor on devices with a small volume and improving the scope of application.

[0019] Further, for the pneumatic extractor for radio frequency connectors of the present utility model, a boss is provided on the inner wall of the cavity of the push rod section; the front end of the aforementioned spring is in contact with the end face of the boss. By providing the boss, a stable and reliable support surface is provided for the spring, and then a stable and reliable resilience is provided for the push rod through the spring, so that the contraction action of the extraction contact head connected to the inference is stable, reliable, and powerful.

[0020] For the pneumatic extractor for radio frequency connectors of the present utility model, the hollow extractor body provides a support carrier for the air cylinder, spring, push rod, and extraction contact head. The air source connector is provided to achieve rapid connection with an external air source; the air cylinder provides the power to push the push rod forward; the expansion and contraction of the extraction contact head realizes the rapid extraction of the radio frequency connector to be extracted; the structure is simple, easy to operate, the extraction process is stable and reliable, and it is suitable for popularization and application. Description of the Drawings

[0021] Figure 1 Schematic structural diagram of the pneumatic extractor for a radio frequency connector according to an embodiment of the present utility model;

[0022] Figure 2 Schematic diagram of the extended state of the extraction contact head according to an embodiment of the present utility model;

[0023] Wherein 1 - extractor body, 11 - cylinder section, 12 - push rod section, 13 - contact head contraction section, 2 - cylinder, 3 - push rod, 4 - air source connector, 41 - air connection port, 42 - push button switch, 5 - spring, 6 - extraction contact head. Specific embodiments

[0024] The pneumatic extractor for a radio frequency connector according to the present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0025] This embodiment discloses a pneumatic extractor for a radio frequency connector, as Figure 1 shown, including an extractor body 1, a cylinder 2, a push rod 3, an air source connector 4, and an extraction contact head 6; the extractor body 1 is hollow; the air source connector 4 is arranged at the tail end of the extractor body 1; the extraction contact head 6 is arranged at the front end of the extractor body 1; the extractor body 1 includes a cylinder section 11, a push rod section 12, and a contact head contraction section 13 that are connected in sequence and communicate with each other; the front end of the push rod section 12 is tapered; the aforementioned cylinder 2 is arranged in the cavity of the cylinder section 11; the aforementioned push rod 3 and spring 5 are located in the cavity of the push rod section 12; the aforementioned extraction contact head 6 is arranged in the cavity of the contact head contraction section 13. One end of the push rod 3 is connected to the movable end of the aforementioned cylinder 2, and the other end is connected to the tail end of the aforementioned extraction contact head 6; a spring 5 is sleeved on the push rod 3; the tail end of the aforementioned spring 5 contacts the movable end face of the cylinder 2, and the front end contacts the inner wall of the hollow cavity of the aforementioned extractor body 1; the air source connector 4 is provided with an air connection port 41; the air connection port 41 communicates with the cylinder 2.

[0026] In the embodiment of the present disclosure, a push button switch 42 is arranged on the air source connector 4; the push button switch 42 is located between the air connection port 41 and the cylinder 2. By arranging the push button switch 42, the on and off of the air source can be conveniently controlled, and further, the movement of the cylinder 2 can be conveniently controlled, and the expansion and contraction of the extraction contact head 6 can be further conveniently controlled.

[0027] In the embodiment of the present disclosure, as Figure 2As shown, the front end of the extraction contact head 6 includes a plurality of contact claws, which are circumferentially distributed; the front end of the extraction contact head 6 is in an inverted conical shape. A boss is provided on the inner wall of the cavity of the push rod section 12; the front end of the spring 5 is in contact with the end face of the boss. By providing the boss, a stable and reliable support surface is provided for the spring 5, and then a stable and reliable resilience is provided for the push rod 3 through the spring 5, so that the contraction action of the extraction contact head 6 connected to the inference is stable, reliable and powerful.

[0028] During the extraction operation, the external air source is connected through the air intake port 41, and the on and off of the air source is controlled by pressing the switch 42; when the air source is connected, the movable end of the cylinder 2 drives the push rod 3 to move forward, and at the same time the spring 5 sleeved on the push rod 3 is compressed, and the push rod 3 drives the extraction contact head 6 to extend outwards, and a plurality of contact claws open to connect with the radio frequency connector to be extracted. After disconnecting the external air source by pressing the switch 42, the push rod 3 retracts under the action of the spring 5 in the compressed state, and under the action of the cavity wall of the extractor body 1, a plurality of contact claws contract to realize the grasping of the radio frequency device to be extracted, and the extraction operation of the radio frequency connector to be extracted is realized.

Claims

1. A pneumatic extractor for a radio frequency connector, characterized in that: It includes a puller body, a cylinder, a push rod, an air source connector and a puller contact head; The extractor body is hollow; The air source connector is arranged at the rear end of the puller body; the puller contact head is arranged at the front end of the puller body; The aforementioned cylinder is arranged in the body of the extractor; One end of the push rod is connected to the movable end of the cylinder, and the other end is connected to the tail end of the pull-out contact head. A spring is sleeved on the push rod; the tail end of the spring contacts the movable end surface of the cylinder, and the front end contacts the inner wall of the hollow cavity of the puller body; The gas source joint is provided with a gas inlet; the gas inlet is communicated with the gas cylinder.

2. The pneumatic extractor for a radio frequency connector according to claim 1, characterized in that: A push switch is arranged on the gas source connector; The push switch is located between the air inlet and the cylinder.

3. The pneumatic extractor for a radio frequency connector according to claim 2, characterized in that: The front end of the pull-out contact head includes a plurality of contact claws, and the contact claws are distributed in a circumference; The front end of the pulling contact head is in an inverted cone shape.

4. The pneumatic extractor for a radio frequency connector according to claim 1 or 3, characterized in that: The extractor body comprises a cylinder section, a push rod section and a contact retracting section which are connected in sequence; The front end of the push rod section is configured to be conical; The cylinder is arranged in the cavity of the cylinder section; the push rod and the spring are located in the cavity of the push rod section; and the lifting and pulling contact head is arranged in the cavity of the contact retracting section.

5. The pneumatic extractor for a radio frequency connector according to claim 4, characterized in that: A boss is arranged on the inner wall of the cavity of the push rod section; the front end of the spring contacts the end surface of the boss.

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