Portable lifesaving radio station test tool

Abstract

The utility model discloses a portable lifesaving radio station test tool, comprising a housing, a reinforcing portion arranged in the housing, the reinforcing portion being connected with an insertion portion, the insertion portion being connected with a plurality of test units, the test units being fixed through a lock puller; the printed mother board is connected with the plugging part, and one side of the test unit is plugged with the printed mother board; wherein the lock puller is installed between the testing unit and the shell, the lock puller is rotatably connected with the testing unit, and a clamping groove matched with the lock puller is formed in the inserting part. According to the test tool, integration of the plurality of test units is realized, and the lock puller is arranged, so that the test units can be quickly disassembled and replaced, the occupied area of the tool is reduced, and the test efficiency and the test stability of products are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of testing, and in particular relates to a portable life-saving radio station testing tool. Background Art

[0002] Test tooling, also known as test fixtures or test fixtures, refers to special tooling and fixtures used in the production and inspection of product parts or assemblies for quantitative detection or measurement of physical quantities. Test tooling is generally composed of PCB boards, test instruments, cables, interfaces, etc., and is used to detect product functions, performance and other indicators.

[0003] The testing of portable life-saving radios usually requires testing multiple functions. Existing test fixtures can usually only test one function. When a product needs to test multiple functions, many test fixtures will be placed on the test bench, which wastes a lot of space. In addition, the fixtures are easily messy, making it inconvenient to plug in and affect the test efficiency. Therefore, a test fixture that can test multiple functions is needed to reduce the floor space and improve the test efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model discloses a portable life-saving radio station testing tool. The tool discloses a plug-in part for plugging in a test unit and a lock and puller for fixing the test unit, thereby realizing the integration of the test unit. The test unit can be quickly disassembled and replaced, reducing the footprint of the tool and improving the testing efficiency and stability of the product.

[0005] Specifically, the utility model discloses a portable life-saving radio test tool, comprising:

[0006] A shell, wherein a reinforcement portion is provided in the shell, the reinforcement portion is connected to a plug-in portion, a plurality of test units are connected to the plug-in portion, and the test units are fixed by a lock puller;

[0007] A printed motherboard, the printed motherboard is connected to the plug-in portion, and one side of the test unit is plugged into the printed motherboard; wherein,

[0008] The lock puller is installed between the test unit and the housing, the lock puller is rotatably connected to the test unit, and a card slot matching with the lock puller is provided on the plug-in portion.

[0009] By adopting the above solution, the test tooling realizes the integration of several test units and is provided with a lock and puller, which can quickly disassemble and replace the test units, reducing the footprint of the tooling and improving the test efficiency and test stability of the product.

[0010] Furthermore, the test unit is provided with a connection socket connected to the lock extractor.

[0011] Furthermore, a first hook and a second hook are provided below the lock extractor, and the first hook and the second hook cooperate with the slot.

[0012] By adopting the above solution, the lock puller is arranged on the connection seat and rotates around the connection seat. The arrangement of the lock puller 5 facilitates the disassembly and assembly of the test unit, so that the test unit can be pulled out or loaded by applying a small force on the lock puller. When the test unit needs to be loaded, the lock puller is pushed so that the first hook under the lock puller abuts against the card slot, so that the test unit is inserted into the printed motherboard; when the test unit needs to be removed, the lock puller is pulled so that the second hook under the lock puller abuts against the plug-in portion, so that the test unit is separated from the printed motherboard.

[0013] Furthermore, the test unit includes but is not limited to a power amplifier unit, a radio frequency unit, a main control unit, a 9GHz unit, and an audio unit.

[0014] Furthermore, the plug-in portion is provided with a plurality of slide grooves for inserting the test units.

[0015] By adopting the above solution, the setting of the slide groove facilitates the fixing and plugging of the test unit, avoids the shaking of the test unit in the shell, and improves the stability of the test fixture.

[0016] Furthermore, the housing is provided with a display screen, a test button, a PTT button and a switch button.

[0017] By adopting the above solution, the display screen can monitor the signal reception status of the radio station, the test button can adjust the test parameters, the PTT button is used for sending, receiving and converting test signals, and the switch button controls the on and off of the power supply of the test tooling.

[0018] Furthermore, the reinforcement part includes a lower supporting beam and an upper supporting beam, and the lower supporting beam is connected to the plug-in part through a supporting column.

[0019] By adopting the above solution, the arrangement of the reinforcement part improves the compressive resistance of the shell, and the support column allows a certain distance between the plug-in part and the bottom of the shell, which allows the wires to pass through and facilitates the layout of the wires in the shell, and improves the heat dissipation effect.

[0020] Furthermore, the shell is provided with a test interface connected to the product, and the test interface includes an SMA interface and a BNC interface.

[0021] By adopting the above solution, the test interface facilitates the connection between the product and the test tooling.

[0022] Furthermore, the printed motherboard is also provided with a first socket plugged into the test unit and a second socket connected to the test interface, and the positions of the first socket and the second socket correspond to each other.

[0023] By adopting the above solution, each test unit of the printed motherboard is integrated and integrated, and connected with the product through the corresponding socket.

[0024] The beneficial effects of the utility model are:

[0025] 1. Integrating several test units into one tool can complete the test of all functions, reduce the floor space and improve the test efficiency.

[0026] 2. The setting of the plug-in part realizes the rapid disassembly and replacement of the test unit to meet various testing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required to be used in the embodiments or the description of the prior art will be briefly introduced below.

[0028] Figure 1 It is an axonometric view of the portable life-saving radio test tooling;

[0029] Figure 2 This is the main view of the portable life-saving radio test tooling;

[0030] Figure 3 This is an axonometric view of the portable life-saving radio test tool with the outer shell hidden;

[0031] Figure 4 This is an axonometric view of the portable life-saving radio test tooling with the outer shell hidden from another perspective;

[0032] Figure 5 This is a partial enlarged picture of the lock extractor of the portable life-saving radio test tooling;

[0033] Figure 6 It is a schematic diagram of the installation of the plug-in part and the printed motherboard of the portable life-saving radio test tooling;

[0034] Figure 7 It is an axonometric view of the printed motherboard of the portable life-saving radio test tool;

[0035] Figure 8 This is a side view of the printed motherboard of the portable life-saving radio test tool;

[0036] Fig. 9 This is a schematic diagram of the rotation of the lock puller of the portable life-saving radio test tooling.

[0037] The numbers involved in the accompanying drawings are as follows: housing 1, display screen 11, test button 12, PTT button 13, switch button 14, test interface 15, SMA interface 151, BNC interface 152, reinforcement part 2, upper supporting beam 21, lower supporting beam 22, support column 23, plug-in part 3, card slot 31, slide slot 32, test unit 4, power amplifier unit 41, radio frequency unit 42, main control unit 43, 9GHz unit 44, audio unit 45, lock puller 5, connecting seat 51, first hook 52, second hook 53, printed motherboard 6, first socket 61, second socket 62. DETAILED DESCRIPTION

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] like Figure 1-9 A portable life-saving radio test tool is disclosed, comprising:

[0040] A housing 1, wherein a reinforcement portion 2 is provided in the housing 1, the reinforcement portion 2 is connected to a plug-in portion 3, and the plug-in portion 3 is connected to a plurality of test units 4, and the test units 4 are fixed by a lock puller 5;

[0041] The printed motherboard 6 is connected to the plug-in portion 3, and one side of the test unit 4 is plugged into the printed motherboard 6; wherein,

[0042] The lock puller 5 is installed between the test unit 4 and the housing 1 . The lock puller 5 is rotatably connected to the test unit 4 , and a slot 31 matching with the lock puller 5 is provided on the plug-in portion 3 .

[0043] The test fixture of the utility model realizes the integration of a plurality of test units 4, integrates a plurality of detection units on one fixture, and is provided with a lock and puller 5, so that the test unit 4 can be quickly disassembled and replaced, and the connection is more stable, which reduces the footprint of the fixture and improves the test efficiency and test stability of the product.

[0044] In some embodiments of the present invention, in order to improve the connection stability of the test unit 4 , a connection seat 51 connected to the lock puller 5 is provided on the test unit 4 , and the lock puller 5 is provided on the connection seat 51 and rotates around the connection seat 51 .

[0045] In some embodiments of the present invention, a first hook 52 and a second hook 53 are provided below the lock extractor 5 , and the first hook 52 and the second hook 53 cooperate with the slot 31 .

[0046] Since there are many pins on the printed motherboard 6, it takes a lot of force to remove or install the test unit 4. The setting of the lock puller 5 facilitates the disassembly and installation of the test unit 4, so that a small force can be applied to the lock puller 5 to remove or install the test unit 4. When the test unit 4 needs to be installed, the lock puller 5 is pushed so that the first hook 52 below the lock puller 5 is pressed against the slot 31, so that the test unit 4 is inserted into the printed motherboard 6; when the test unit 4 needs to be removed, the lock puller 5 is pulled so that the second hook 53 below the lock puller 5 is pressed against the plug-in portion 3, so that the test unit 4 is separated from the printed motherboard 6.

[0047] In some embodiments of the utility model, the test unit 4 includes but is not limited to a power amplifier unit 41, a radio frequency unit 42, a main control unit 43, a 9GHz unit 44, and an audio unit 45. When different functions need to be tested, the corresponding test unit 4 can be added or replaced, which is convenient to operate.

[0048] In some embodiments of the utility model, the plug-in portion 3 is provided with a plurality of slide grooves 32 for inserting the test unit 4. The provision of the slide grooves 32 facilitates the fixing and insertion of the test unit 4, prevents the test unit 4 from shaking in the housing 1, and improves the stability of the test fixture.

[0049] In some embodiments of the utility model, the housing 1 is provided with a display screen 11, a test button 12, a PTT button 13 and a switch button 14. The display screen 11 can monitor the signal reception of the radio station and can also check the radio wave status during the test. The test button 12 is convenient for adjusting the parameters during the test. The PTT button 13 is used to control the reception and conversion of the signal. The switch button 14 controls the on and off of the power supply of the test tool.

[0050] In some embodiments of the utility model, the reinforcement part 2 includes a lower support beam 22 and an upper support beam 21, and the lower support beam is connected to the plug-in part 3 through a support column 23. The arrangement of the reinforcement part 2 improves the pressure resistance of the housing 1, and the support column 23 allows a certain distance between the plug-in part 3 and the bottom of the housing, which allows the wire to pass through, facilitates the layout of the wire in the housing 1, and improves the heat dissipation effect.

[0051] In some embodiments of the utility model, a test interface 15 connected to the product is provided on the shell 1, and the test interface 15 includes an SMA interface 151 and a BNC interface 152. The positions of the SMA interface 151 and the BNC interface 152 match the position of the support column 23, which is convenient for the arrangement and connection of the wires, and the setting of the test interface 15 facilitates the connection between the product and the test tooling.

[0052] In some embodiments of the utility model, the printed motherboard 6 is further provided with a first socket 61 plugged with the test unit 4 and a second socket 62 connected with the test interface 15, and the positions of the first socket 61 and the second socket 62 correspond to each other. The printed motherboard 6 is integrated and connected with the product through the corresponding sockets, which improves the convenience of testing.

[0053] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A portable life-saving radio test tool, characterized in that: include: A shell (1), wherein a reinforcement portion (2) is provided in the shell (1), the reinforcement portion (2) is connected to a plug-in portion (3), the plug-in portion (3) is connected to a plurality of test units (4), and the test units (4) are fixed by means of a lock puller (5); A printed motherboard (6), the printed motherboard (6) is connected to the plug-in portion (3), and one side of the test unit (4) is plugged into the printed motherboard (6); wherein, The lock puller (5) is installed between the test unit (4) and the housing (1); the lock puller (5) and the test unit (4) are rotatably connected, and a slot (31) matching the lock puller (5) is provided on the plug-in portion (3).

2. The portable life-saving radio test tool according to claim 1, characterized in that: The test unit (4) is provided with a connection seat (51) connected to the lock extractor (5).

3. The portable life-saving radio test tool according to claim 1, characterized in that: A first hook (52) and a second hook (53) are provided below the lock extractor (5), and the first hook (52) and the second hook (53) cooperate with the slot (31).

4. The portable life-saving radio test tool according to claim 1, characterized in that: The test unit (4) includes but is not limited to a power amplifier unit (41), a radio frequency unit (42), a main control unit (43), a 9 GHz unit (44), and an audio unit (45).

5. The portable life-saving radio test tool according to claim 1, characterized in that: The plug-in portion (3) is provided with a plurality of slide grooves (32) for inserting the test units (4).

6. The portable life-saving radio test tool according to claim 1, characterized in that: The housing (1) is provided with a display screen (11), a test button (12), a PTT button (13) and a switch button (14).

7. The portable life-saving radio test tool according to claim 1, characterized in that: The reinforcement portion (2) comprises a lower support beam (22) and an upper support beam (21), and the lower support beam is connected to the plug-in portion (3) via a support column (23).

8. The portable life-saving radio test tool according to claim 1, characterized in that: The housing (1) is provided with a test interface (15) connected to a product, and the test interface (15) comprises an SMA interface (151) and a BNC interface (152).

9. The portable life-saving radio test tool according to claim 8, characterized in that: The printed motherboard (6) is also provided with a first socket (61) plugged into the test unit (4) and a second socket (62) connected to the test interface (15), and the positions of the first socket (61) and the second socket (62) correspond.

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