GPS interference signal transmitting antenna device
By incorporating internal grooves, mounting blocks, springs, and limiting blocks into the GPS interference signal transmitting antenna device, a hanging function that eliminates the need for continuous holding is achieved, solving the problem of inconvenient device use and improving the work efficiency and practicality of staff.
Patent Information
- Application Number
- CN202520226960.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing GPS interference signal transmitting antenna devices require staff to hold them continuously, which affects work efficiency.
The device body is equipped with a first inner groove, mounting block, inner cavity, spring, limit block, pull rod, and locking block, which allows the device to be hung in a clothing pocket or on the waist, reducing the need for holding it.
It improved the work efficiency of staff, enhanced the practicality of the device, prevented the card from falling off, and simplified the process of retrieving the card.
Smart Images

Figure CN223828704U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of antenna devices, specifically a GPS interference signal transmitting antenna device. Background Technology
[0002] GPS, or Global Positioning System, is a radio navigation and positioning system based on artificial Earth satellites. It provides information such as geographical location and vehicle speed for any location globally and in near-Earth space. The GPS system consists of a space segment (GPS satellites), a ground monitoring segment, and a user equipment segment (GPS receivers). GPS satellites continuously broadcast ranging signals and navigation messages to users for positioning. The ground monitoring system can perform orbit adjustments and fault repairs on the satellites through various commands to maintain their normal operation. Users can receive satellite signals and decode the navigation messages transmitted by the GPS satellites using GPS receivers, and receive and calculate the three-dimensional position and velocity of targets in real time. However, in some special circumstances, it is necessary to interfere with or shield GPS, requiring the design of a device to meet the usage requirements.
[0003] An existing GPS jamming signal transmitting antenna device achieves its function by installing jamming components, including a signal transmitter and a power amplifier, inside the main body of the device and setting multiple antennas on the top of the main body. When it is necessary to jam GPS through the device, the jamming components can be activated to achieve the desired effect.
[0004] However, for existing GPS jamming signal transmitting antenna devices, when jamming is performed by jamming components fixedly installed inside the device body, the operator needs to hold the device body at all times to make the GPS jamming signal transmitting antenna device usable on the go, which reduces the operator's work efficiency and seriously affects the device's practicality. Utility Model Content
[0005] Therefore, the purpose of this utility model is to provide a GPS interference signal transmitting antenna device to solve the technical problem of the inconvenience of using existing GPS interference signal transmitting antenna devices.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a GPS interference signal transmitting antenna device, comprising a device body, a first inner groove at one end of the device body, a mounting block on one side of the device body, a second inner groove in the mounting block, an inner cavity on one side of the mounting block, a spring in the inner cavity, a limit block connected to one end of the spring, a pull rod on the retracted side, a pull block fixedly mounted on one end of the pull rod, a locking block on one side of the device body, a short rod on one side of the locking block, limit grooves on both sides of the short rod, and a long rod on one side of the locking block.
[0007] By adopting the above technical solution, the problem of inconvenience in using existing GPS interference signal transmitting antenna devices is solved. A first inner groove is provided on one side of the device body, and a mounting block is provided on another side. A second inner groove is formed within the mounting block, and an inner cavity is formed on one side of the mounting block. Two sets of springs are installed within the inner cavity, with a limit block connected to one side of each spring. A pull rod is provided on one side of the limit block, and a pull block is fixed to one end of the pull rod. Furthermore, a short rod, located on one side of a locking block, is also fitted inside the second inner groove. When the device body is inconvenient to hold during use, it can be hung in a pocket or around the waist using the long rod on the locking block side, eliminating the need for continuous holding by the operator and effectively improving work efficiency. The limit block within the mounting block can also lock onto the short... The limiting groove on one side of the rod serves to limit the locking block, allowing it to hang on the main body of the device. When the locking block is not needed, pulling the lever to one side will slide the limiting block to one side via the lever, releasing the lever's limitation and allowing the locking block to be removed from the second inner groove. Then, the long lever on one side of the locking block is placed in the first inner groove, and the short lever is placed in the second inner groove. Pressing the locking block downwards will cause the short lever to press the limiting block to one side. The limiting block can slide to one side via the compression spring. When the short lever is placed in the designated position, it can pop out again via the spring, so that one end of the limiting block is placed in the limiting groove, limiting the locking block again. This ensures that the locking block is fixedly installed on the main body of the device, preventing it from falling off and facilitating its removal.
[0008] The present invention is further configured such that the short rod is sleeved in the second inner groove and the long rod is sleeved in the first inner groove.
[0009] Preferably, by fitting the short rod into the second inner groove and the long rod into the first inner groove, the locking block can be fixedly installed on one side of the device body. When it is necessary to hang the device body on the worker's pocket or waist through the locking block, it can be quickly retrieved, thereby enhancing the practicality of the device.
[0010] The present invention is further configured such that the cross-section of the limiting block is the same as the cross-section of the limiting groove, and the limiting block is fitted inside the limiting groove.
[0011] Preferably, by setting the cross-section of the limiting block to be the same as the cross-section of the limiting groove, it is convenient to fit the limiting block. The limiting block is fitted into the limiting groove so that the limiting block can play a fixing role on the short rod and the clamping block for installing the short rod.
[0012] The present invention is further configured such that one side of the limiting block is provided with an inclined surface, and one end of the short rod is provided with an inclined surface.
[0013] Preferably, by providing an inclined surface on one side of the limiting block and an inclined surface on one end of the short rod, when the short rod slides downward, the inclined surface on one end of the short rod and the inclined surface on one side of the limiting block can better push the limiting block to one side.
[0014] The present invention is further configured such that an antenna is provided on the top of the main body of the device, and the length of the first inner groove is the same as the length of the long rod.
[0015] Preferably, by providing an antenna at the top of the device body, the device body can achieve the desired interference effect. The length of the first inner groove is the same as the length of the long rod, so that the locking block can be better fixed to one side of the device body.
[0016] The present invention is further configured such that a base plate is provided on one side of the limiting block, and the limiting block is sleeved in the inner cavity through the base plate.
[0017] Preferably, a base plate is provided on one side of the limiting block, and the limiting block is sleeved in the inner cavity through the base plate, so that the limiting block can be movably installed in the inner cavity and will not fall off, thereby affecting the use effect of the limiting block.
[0018] The present invention is further configured such that the length of the short rod is longer than the length of the long rod, and one side of the pull block is provided with a continuous curved surface.
[0019] Preferably, by setting the length of the short rod to be longer than the length of the long rod, the locking block can achieve the desired hanging effect. One side of the pull block is provided with a continuous curved surface, which makes it easy for the staff to pull the pull block to one side.
[0020] In summary, the present invention has the following main advantages:
[0021] 1. This utility model, by comprising a device body, a first inner groove, a mounting block, a second inner groove, an inner cavity, springs, a limiting block, a pull block, a pull rod, a locking block, a short rod, a limiting groove, and a long rod, solves the problem of inconvenience in the use of existing GPS interference signal transmitting antenna devices. A first inner groove is provided on one side of the device body, a mounting block is provided on one side of the device body, a second inner groove is formed within the mounting block, and an inner cavity is formed on one side of the mounting block. Two sets of springs are provided within the inner cavity, one side of each spring is connected to a limiting block, and a pull rod is provided on one side of the limiting block. One end of the pull rod is fixed to a pull block. Furthermore, a short rod provided on one side of the locking block is fitted within the second inner groove. When the device body is inconvenient to hold during use, it can be hung in a pocket or around the waist using the long rod provided on the locking block, eliminating the need for continuous holding by the operator and effectively improving the operator's efficiency. This improves the efficiency of the workers' work. The limiting block inside the mounting block can be engaged in the limiting groove on one side of the short rod, thus limiting the block and allowing it to hang on the main body of the device. When the block is not needed for hanging the main body, the pull block can be pulled to one side, causing the limiting block to slide to one side via the pull rod, releasing the limiting on the pull rod and allowing the block to be removed from the second inner groove. Then, the long rod on one side of the block is fitted into the first inner groove, and the short rod is fitted into the second inner groove. Pressing the block downwards causes the short rod to press the limiting block to one side. The limiting block slides to one side via the compression spring. When the short rod is in the designated position, it can spring back out, allowing one end of the limiting block to be fitted into the limiting groove, thus limiting the block again and ensuring it is fixedly installed on the main body of the device, preventing it from falling off and facilitating its removal.
[0022] 2. This utility model features a locking block with a short rod on one side. Two sets of inclined surfaces are located at one end of the short rod, and an inclined surface is also located on one side of the limiting block. When the locking block needs to be fitted into the second inner groove of the mounting block via the short rod, the inclined surfaces at one end of the short rod and on one side of the limiting block allow the limiting block to be pushed to one side more effectively as the short rod slides within the second inner groove. This simplifies the installation of the locking block and significantly enhances the practicality of the device. Attached Figure Description
[0023] Figure 1 This is a first structural schematic diagram of the present invention;
[0024] Figure 2 This is a detailed drawing of the first inner groove of this utility model;
[0025] Figure 3 This is a partial enlarged view of the limiting block of this utility model;
[0026] Figure 4This is a schematic diagram of the second structure of the present invention;
[0027] Figure 5 This is a cross-sectional view of the inner cavity of this utility model;
[0028] Figure 6 This is a detailed drawing of the card block of this utility model.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Main body of the device; 2. First inner groove; 3. Mounting block; 31. Second inner groove; 4. Inner cavity; 5. Spring; 6. Limiting block; 7. Pulling block; 71. Pulling rod; 8. Locking block; 9. Short rod; 91. Limiting groove; 10. Long rod. Detailed Implementation
[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0032] The embodiments of this utility model will be described below based on its overall structure.
[0033] Please see Figures 1-6 The device includes a main body 1. One end of the main body 1 has a first inner groove 2 to facilitate the sleeve of the long rod 10 on one side of the locking block 8, so that the locking block 8 can be fixedly installed on one side of the main body 1. One side of the main body 1 is provided with a mounting block 3. The mounting block 3 has a second inner groove 31. One side of the mounting block 3 has an inner cavity 4. The inner cavity 4 is provided with a spring 5. By providing the spring 5, the limiting block 6 can have a reciprocating action, so that it can slide in the inner cavity 4, thereby limiting the locking block 8. One end of the spring 5 is connected to the limiting block 6. The retracted side is provided with a pull rod 71. One end of the pull rod 71 is fixedly installed with a pull block 7. By providing the pull block 7, the limiting block 6 can be slid to one side. One side of the main body 1 is provided with a locking block 8. One side of the locking block 8 is provided with a short rod 9. Limiting grooves 91 are provided on both sides of the short rod 9. One side of the locking block 8 is provided with a long rod 10.
[0034] For details regarding the above embodiments, please refer to [link / reference]. Figure 4 The short rod 9 is fitted into the second inner groove 31, and the long rod 10 is fitted into the first inner groove 2. By fitting the short rod 9 into the second inner groove 31 and the long rod 10 into the first inner groove 2, the locking block 8 can be fixedly installed on one side of the device body 1. When it is necessary to hang the device body 1 in the worker's pocket or waist through the locking block 8, it can be quickly retrieved, thereby enhancing the practicality of the device.
[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 The cross-section of the limiting block 6 is the same as the cross-section of the limiting groove 91. The limiting block 6 is fitted inside the limiting groove 91. By setting the cross-section of the limiting block 6 to be the same as the cross-section of the limiting groove 91, it is easy to fit the limiting block 6. The limiting block 6 is fitted inside the limiting groove 91 so that the limiting block 6 can play a fixing role for the short rod 9 and the locking block 8 that installs the short rod 9.
[0036] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 and use Figure 5 The limiting block 6 has an inclined surface on one side, and the short rod 9 has an inclined surface at one end. By having an inclined surface on one side of the limiting block 6 and an inclined surface at one end of the short rod 9, when the short rod 9 slides down, the inclined surface at one end of the short rod 9 and the inclined surface on one side of the limiting block 6 can better push the limiting block 6 to one side.
[0037] For details regarding the above embodiments, please refer to the figures and... Figure 4 An antenna is provided on the top of the main body 1 of the device. The length of the first inner groove 2 is the same as the length of the long rod 10. By providing an antenna on the top of the main body 1 of the device, the main body 1 of the device can achieve the desired interference effect. The length of the first inner groove 2 is the same as the length of the long rod 10, so that the locking block 8 can be better fixed on one side of the main body 1 of the device.
[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 5 A base plate is provided on one side of the limiting block 6. The limiting block 6 is fitted into the inner cavity 4 through the base plate. By providing a base plate on one side of the limiting block 6, the limiting block 6 can be movably installed in the inner cavity 4 and will not fall off, thus affecting the use effect of the limiting block 6.
[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 and Figure 6 The length of the short rod 9 is set to be longer than the length of the long rod 10. One side of the pull block 7 is provided with a continuous curved surface. By setting the length of the short rod 9 to be longer than the length of the long rod 10, the locking block 8 can achieve the ideal hanging effect. The continuous curved surface on one side of the pull block 7 makes it easy for the staff to pull the pull block 7 to one side.
[0040] In practical operation, when the main body 1 of this invention is inconvenient to hold during use, a first inner groove 2 is provided on one side of the main body 1, and a mounting block 3 is provided on one side of the main body 1. A second inner groove 31 is opened in the mounting block 3, and an inner cavity 4 is opened on one side of the mounting block 3. Two sets of springs 5 are provided in the inner cavity 4. One side of the springs 5 is connected to a limit block 6, and a pull rod 71 is provided on one side of the limit block 6. A pull block 7 is fixedly installed at one end of the pull rod 71. Furthermore, a locking block 8 is also sleeved in the second inner groove 31. The short rod 9 has limiting grooves 91 on both sides. The limiting block 6 is fitted into the limiting grooves 91, which can fix the short rod 9 and the locking block 8 that fixes the short rod 9. A long rod 10 is also fixedly installed on one side of the locking block 8, which can hang the main body 1 of the device on the pocket or waist of clothing without the need for continuous holding by the worker, which can effectively improve the work efficiency of the worker. When the locking block 8 is not needed to hang the main body 1 of the device, the pull block 7 can be pulled to one side, which can move the limiting block 6 to the side via the pull rod 71. Slide one side to release the limiting position on the locking block 8, allowing it to be removed from the second inner groove 31. Then, the long rod 10 on one side of the locking block 8 is fitted into the first inner groove 2, and the short rod 9 is fitted into the second inner groove 31. The locking block 8 is then pressed downwards, causing the short rod 9 to press the limiting block 6 to one side. The limiting block 6 can slide to one side via the compression spring 5. When the short rod 9 is fitted into the designated position, the limiting block 6 can be ejected again by the spring 5, so that one end of the limiting block 6 is fitted into the limiting groove 91, thus limiting the locking block 8 again and securing it. The short rod 9 is fixedly installed on the main body 1 of the device to prevent the locking block 8 from falling off. Two sets of inclined surfaces are provided at one end of the short rod 9 and one side of the limiting block 6 is also provided with an inclined surface. When the locking block 8 needs to be fitted into the second inner groove 31 in the mounting block 3 through the short rod 9, the inclined surface at one end of the short rod 9 and the inclined surface on one side of the limiting block 6 allow the limiting block 6 to be pushed to one side better when the short rod 9 slides in the second inner groove 31. This makes the installation of the locking block 8 easier and effectively enhances the practicality of the device.
[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A GPS interference signal transmitting antenna device, comprising a device body (1), characterized in that: The device body (1) has a first inner groove (2) at one end, and a mounting block (3) is provided on one side of the device body (1). A second inner groove (31) is provided in the mounting block (3). An inner cavity (4) is provided on one side of the mounting block (3). A spring (5) is provided in the inner cavity (4). One end of the spring (5) is connected to a limit block (6). A pull rod (71) is provided on the retracted side. A pull block (7) is fixedly installed on one end of the pull rod (71). A locking block (8) is provided on one side of the device body (1). A short rod (9) is provided on one side of the locking block (8). Limit grooves (91) are provided on both sides of the short rod (9). A long rod (10) is provided on one side of the locking block (8).
2. The GPS interference signal transmitting antenna device according to claim 1, characterized in that: The short rod (9) is fitted inside the second inner groove (31), and the long rod (10) is fitted inside the first inner groove (2).
3. The GPS interference signal transmitting antenna device according to claim 1, characterized in that: The cross-section of the limiting block (6) is the same as the cross-section of the limiting groove (91), and the limiting block (6) is fitted inside the limiting groove (91).
4. The GPS interference signal transmitting antenna device according to claim 1, characterized in that: The limiting block (6) has an inclined surface on one side, and the short rod (9) has an inclined surface at one end.
5. A GPS interference signal transmitting antenna device according to claim 1, characterized in that: An antenna is provided on the top of the main body (1) of the device, and the length of the first inner groove (2) is the same as the length of the long rod (10).
6. The GPS interference signal transmitting antenna device according to claim 1, characterized in that: A base plate is provided on one side of the limiting block (6), and the limiting block (6) is sleeved in the inner cavity (4) through the base plate.
7. A GPS interference signal transmitting antenna device according to claim 1, characterized in that: The length of the short rod (9) is set to be longer than the length of the long rod (10), and one side of the pull block (7) is provided with a continuous curved surface.