GPS receiver convenient to disassemble

Abstract

This utility model discloses a GPS receiver that is easy to assemble and disassemble, including a receiver body and a support rod. A connector is installed on the lower surface of the receiver body, and the support rod is threaded onto the lower end of the connector. Arc-shaped baffles are movably installed on both sides of the connector. A disassembly cover is fixedly installed on the lower surface of the connector, and a fastener is embedded in the lower surface of the disassembly cover. Arc-shaped grooves are formed on both sides of the connector, and a threaded groove is formed at the bottom of the connector. A fastening groove is formed at the bottom of the connector near the edge. An embedding hole is formed on the lower surface of the disassembly cover, and the fastener is embedded in the embedding hole. In this GPS receiver, when the support rod is separated from the connector, the arc-shaped baffles are moved downwards. When the arc-shaped baffles reach their maximum downward position, the two arc-shaped baffles interlock to cover the threaded groove of the connector, thus preventing foreign objects from entering the threaded groove.

Description

Technical Field

[0001] This utility model relates to the field of GPS receiver technology, and in particular to a GPS receiver that is easy to assemble and disassemble. Background Technology

[0002] GPS receivers are key equipment in fields such as engineering surveying and geographic information collection. During use, they can be easily installed by threading the upper end of the support rod onto the lower end of the receiver body. Disassembly is also convenient. However, the lower end of the receiver is connected to the support rod through a connector with a threaded groove. When not connected to the support rod, the threaded groove of the connector is exposed, making it easy for foreign objects to enter the threaded groove. Even if the receiver is placed in a storage box, the space where the receiver is placed may still contain particulate foreign objects, which can also enter the threaded groove of the connector. Utility Model Content

[0003] The main objective of this invention is to provide a GPS receiver that is easy to assemble and disassemble, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A GPS receiver that is easy to assemble and disassemble includes a receiver body and a support rod. A connector is installed on the lower surface of the receiver body. The support rod is threaded onto the lower end of the connector. Arc-shaped baffles are movably installed on both sides of the connector. A disassembly cover is fixedly installed on the lower surface of the connector. Fasteners are embedded on the lower surface of the disassembly cover.

[0006] More preferably, the connector has arc-shaped grooves on both sides, a threaded groove at the bottom, and a fastening groove at the bottom near the edge.

[0007] More preferably, the lower surface of the disassembly cover has an embedding hole, the fastener is embedded in the embedding hole, the upper end of the fastener passes through the embedding hole and is embedded in the fastening groove, and the disassembly cover is fixed to the connector by the fastener.

[0008] More preferably, a slider embedded in an arc-shaped groove is fixedly installed on the inner surface of the arc-shaped baffle and at the upper middle part, and a pull block is fixedly installed at the lower end of the arc-shaped baffle. The arc-shaped baffle is movably connected to the connector through the slider.

[0009] Compared with the prior art, this utility model proposes a GPS receiver that is easy to assemble and disassemble, and has the following beneficial effects:

[0010] In this invention, by setting a connector and an arc-shaped baffle to cooperate with each other, when the support rod is separated from the connector, the arc-shaped baffle moves downward. When the arc-shaped baffle descends to its maximum extent, the two arc-shaped baffles are spliced ​​together to cover the threaded groove of the connector, thus preventing foreign objects from entering the threaded groove. Attached Figure Description

[0011] Figure 1 This is an overall structural diagram of a GPS receiver that is easy to assemble and disassemble according to the present invention;

[0012] Figure 2 This is a partial disassembly diagram of a GPS receiver that is easy to assemble and disassemble according to the present invention;

[0013] Figure 3 This utility model relates to a GPS receiver that is easy to assemble and disassemble. Figure 2 Enlarged view of point A in the middle;

[0014] Figure 4 This is a structural diagram of an arc-shaped baffle for a GPS receiver that is easy to assemble and disassemble according to this utility model.

[0015] In the diagram: 1. Receiver body; 2. Connector; 201. Arc-shaped groove; 202. Threaded groove; 203. Fastening groove; 3. Support rod; 4. Arc-shaped baffle; 401. Slider; 402. Pull block; 5. Removal cover; 501. Embedding hole; 6. Fastener. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] It should be noted that all directional indicators such as up, down, left, right, front, back, etc. in the embodiments of this utility model are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicator will also change accordingly.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can refer to a fixed connection, a detachable connection, or an integral part; it can also refer to a mechanical connection, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] like Figure 1-4As shown, a GPS receiver that is easy to assemble and disassemble includes a receiver body 1 and a support rod 3. A connector 2 is installed on the lower surface of the receiver body 1. The support rod 3 is threaded onto the lower end of the connector 2. Arc-shaped baffles 4 are movably installed on both sides of the connector 2. A disassembly cover 5 is fixedly installed on the lower surface of the connector 2. Fasteners 6 are embedded on the lower surface of the disassembly cover 5.

[0020] In a preferred embodiment: arc-shaped grooves 201 are provided on both sides of the connector 2, threaded grooves 202 are provided on the bottom of the connector 2, and fastening grooves 203 are provided on the bottom of the connector 2 near the edge.

[0021] In the above structure, since the support rod 3 is threadedly connected to the connector 2, the support rod 3 can be easily disassembled and assembled from the receiver body 1 by rotating the support rod 3 in both directions.

[0022] In a preferred embodiment: the lower surface of the disassembly cover 5 is provided with an embedding hole 501, the fastener 6 is embedded in the embedding hole 501, the upper end of the fastener 6 passes through the embedding hole 501 and is embedded in the fastening groove 203, and the disassembly cover 5 is fixed to the connector 2 by the fastener 6.

[0023] In the above structure, the upper end of the fastener 6 is embedded in the fastening groove 203. Therefore, by disassembling the fastener 6, the disassembly cover 5 can be easily removed from the lower end of the connector 2. Since the fastener 6 passes through the embedded hole 501, the lower end of the fastener 6 can be hidden in the embedded hole 501. This makes the lower end of the fastener 6 flush with the lower surface of the disassembly cover 5, thus avoiding affecting the connection between the support rod 3 and the connector 2.

[0024] In a preferred embodiment: a slider 401 embedded in an arc-shaped groove 201 is fixedly installed on the inner surface of the arc-shaped baffle 4 at the upper middle part, and a pull block 402 is fixedly installed at the lower end of the arc-shaped baffle 4. The arc-shaped baffle 4 is movably connected to the connector 2 through the slider 401.

[0025] In the above structure, when the two arc-shaped baffles 4 move down and splice together, the arc-shaped baffles 4 can be used to block the threaded groove 202 of the connector 2, thus preventing foreign objects from entering the threaded groove 202. The coefficient of friction between the slider 401 and the arc-shaped groove 201 must ensure that the arc-shaped baffles 4 will not move without a large external force, thus preventing the blocked threaded groove 202 from being exposed due to the movement of the arc-shaped baffles 4.

[0026] In use, the support rod 3 can be easily disassembled and reassembled with the connector 2 of the receiver body 1 by rotating the support rod 3 in both directions. After the support rod 3 is separated from the connector 2, the arc-shaped baffle 4 is moved downward. When the arc-shaped baffle 4 is lowered to its maximum extent, the two arc-shaped baffles 4 are spliced ​​together to cover the threaded groove 202 of the connector 2, thus preventing foreign objects from entering the threaded groove 202. When it is necessary to disassemble the arc-shaped baffle 4, the fastener 6 is disassembled with a tool so that the upper end of the fastener 6 is removed from the fastening groove 203. At this time, the disassembly cover 5 can be removed from the lower end of the connector 2. By moving the two arc-shaped baffles 4 downward in sequence, the slider 401 of the arc-shaped baffle 4 can be moved out of the arc-shaped groove 201, thereby disassembling the arc-shaped baffle 4.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A GPS receiver that is easy to disassemble, characterized by: The receiver includes a receiver body (1) and a support rod (3). A connector (2) is installed on the lower surface of the receiver body (1). The support rod (3) is threaded onto the lower end of the connector (2). Arc-shaped baffles (4) are movably installed on both sides of the connector (2). A disassembly cover (5) is fixedly installed on the lower surface of the connector (2). Fasteners (6) are embedded on the lower surface of the disassembly cover (5).

2. The GPS receiver of claim 1, wherein: The connector (2) has arc-shaped grooves (201) on both sides, a threaded groove (202) on the bottom, and a fastening groove (203) on the bottom and near the edge.

3. A GPS receiver that is easy to assemble and disassemble according to claim 2, characterized in that: The lower surface of the disassembly cover (5) is provided with an embedding hole (501), the fastener (6) is embedded in the embedding hole (501), the upper end of the fastener (6) passes through the embedding hole (501) and is embedded in the fastening groove (203), and the disassembly cover (5) is fixed to the connector (2) by the fastener (6).

4. A GPS receiver that is easy to assemble and disassemble according to claim 3, characterized in that: A slider (401) embedded in an arc-shaped groove (201) is fixedly installed on the inner surface of the arc-shaped baffle (4) at the middle of the upper end. A pull block (402) is fixedly installed at the lower end of the arc-shaped baffle (4). The arc-shaped baffle (4) is movably connected to the connector (2) through the slider (401).

Images