Transmitter test power supply device

Abstract

The utility model relates to the technical field of power supply equipment, and in particular to a transmitter test power supply device; it also includes a power supply and a power supply clamp; the power supply clamp includes a clamping end for clamping the power supply interface, and a power-on block for contacting the power supply interface is arranged inside the clamping end; the power supply is electrically connected to the power-on block; the clamping end of the power supply clamp is provided with a power-on block inside, which is in close contact with the transmitter power supply interface, and is not prone to loose contact or abnormal power supply, thereby ensuring the stability of power supply; avoiding interface damage and poor appearance that may be caused by welding and plug-in power supply, so using this device for power supply testing can effectively protect the interface and appearance quality of the transmitter and reduce the risk of product damage; the transmitter test power supply device of this scheme is convenient and reliable, and effectively solves the problems of complex transmitter power supply test operation, low efficiency, poor safety, etc. in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply equipment, in particular to a transmitter test power supply device. Background Art

[0002] As an important microwave photonic device, the transmitter provides the light source for the RF optical carrier system. Various tests and environmental test procedures must be carried out before the product is shipped or installed for use to judge the quality of the transmitter's optoelectronic performance and ensure the reliability of the shipped or installed products.

[0003] Powering the transmitter is the basis for testing. The transmitter usually has three lead-out power supply interfaces, which are divided into positive and negative power supply and grounding. The traditional power supply method is to solder the power supply interface with wires, or to plug in the power supply with a power strip interface. For wire welding, the welding process is relatively troublesome and inefficient, and it will cause the appearance of the interface to be poor or even damaged, affecting the appearance quality of the shipped product; for plug-in power supply, it may cause loose contact during environmental testing, resulting in abnormal power supply, causing adverse effects or even damage to the product, and during the insertion process, the interface may be bent, affecting the appearance quality.

[0004] Based on this, the applicant considered designing a convenient and reliable transmitter test power supply device. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is: how to provide a convenient and reliable transmitter test power supply device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A transmitter test power supply device comprises a transmitter, wherein the transmitter comprises a power supply interface, a power supply and a power supply clamp;

[0008] The power supply clamp comprises a clamping end for clamping the power supply interface, and a power-on block for contacting and electrically connecting with the power supply interface is arranged inside the clamping end; the power supply is electrically connected to the power-on block.

[0009] The working principle and advantages of a transmitter test power supply device of this technical solution are:

[0010] When in use, it is only necessary to control the clamping end of the power supply clamp to clamp the power supply interface of the transmitter, and the power-on block inside the clamping end contacts the power supply interface of the transmitter to realize the electrical connection between the power-on block and the power supply port of the transmitter. Since the power supply is electrically connected to the power-on block, the required power is provided for the transmitter test, and the transmitter test can be carried out; the design of the power supply clamp makes it unnecessary to perform complicated welding or insertion operations during the power supply process, and it is only necessary to clamp the clamping end of the power supply clamp on the power supply interface of the transmitter, which is easy to operate and efficient; a power-on block is arranged inside the clamping end of the power supply clamp, which is in close contact with the power supply interface of the transmitter, and it is not easy to have loose contact or abnormal power supply, thereby ensuring the stability of power supply; it avoids interface damage and poor appearance that may be caused by welding and plug-in power supply, so using this device for power supply testing can effectively protect the interface and appearance quality of the transmitter and reduce the risk of product damage; the transmitter test power supply device of this scheme is convenient and reliable, and effectively solves the problems of complicated operation, low efficiency and poor safety of transmitter power supply test in the prior art.

[0011] Furthermore, the power supply clamp includes a bottom block and a pressure block, a fixed shaft is installed on the bottom block, the pressure block is rotatably connected to the fixed shaft, and a torsion spring is arranged on the fixed shaft and located between the bottom block and the pressure block.

[0012] Furthermore, the power-on block is fixedly connected to a side of the bottom block facing the pressing block.

[0013] Furthermore, the pressing block and the bottom block are made of insulating materials.

[0014] Furthermore, the fixed shaft is detachably connected to the bottom block, the torsion spring is sleeved on the fixed shaft, and the power-on block is detachably connected to the bottom block.

[0015] Furthermore, the power supply interface includes a positive power interface, a negative power interface and a ground interface.

[0016] Further, the power-on block includes a positive power-on block corresponding to the positive power supply interface, a negative power-on block corresponding to the negative power supply interface, and a ground power-on block corresponding to the ground interface.

[0017] Furthermore, the power supply is connected to the power-up block via wires, and the wires include a positive wire connected to the positive power-up block, a negative wire connected to the negative power-up block, and a grounding wire connected to the grounding power-up block.

[0018] Furthermore, it also includes a base, the power supply clip is fixedly connected to the base, and the top side of the base is provided with a placement groove for placing the transmitter.

[0019] Furthermore, the power supply clip is detachably connected to the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The three-dimensional structure diagram of the transmitter test power supply device of the utility model embodiment Figure 1 ;

[0021] Figure 2 The three-dimensional structure diagram of the transmitter test power supply device of the utility model embodiment Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the top view of the transmitter test power supply device according to an embodiment of the utility model;

[0023] Figure 4 It is a right side structural schematic diagram of the transmitter test power supply device according to an embodiment of the utility model;

[0024] Figure 5 The three-dimensional structure diagram of the transmitter test power supply device of the utility model embodiment Figure 3 ;

[0025] Figure 6 The three-dimensional structure diagram of the transmitter test power supply device of the utility model embodiment Figure 4 ;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the base and the wires of the embodiment of the utility model;

[0027] Figure 8 for Figure 7 The enlarged schematic diagram at A in the middle;

[0028] In the above drawings: 100, base; 110, placement slot; 121, receiving slot; 122, through hole; 210, bottom block; 211, mounting hole; 220, fixed shaft; 221, torsion spring; 230, pressing block;

[0029] 310, wire; 320, connecting nut; 330, power block. DETAILED DESCRIPTION

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] Refer to Figure 1 to Figure 6 , this embodiment provides a transmitter test power supply device, including a transmitter, the transmitter includes a power supply interface, which also includes a power supply and a power supply clamp;

[0032] The power supply clamp includes a clamping end for clamping the power supply interface, and a power-on block 330 for contacting and electrically connecting with the power supply interface is arranged inside the clamping end; the power supply is electrically connected to the power-on block 330 .

[0033] In this embodiment, when in use, it is only necessary to control the clamping end of the power supply clamp to clamp the power supply interface of the transmitter, and the power-on block 330 inside the clamping end is in contact with the power supply interface of the transmitter to realize the electrical connection between the power-on block 330 and the power supply port of the transmitter. Since the power supply is electrically connected to the power-on block 330, the required power is provided for the transmitter test, and the transmitter test can be performed; the design of the power supply clamp makes it unnecessary to perform complicated welding or insertion operations during the power supply process, and it is only necessary to clamp the clamping end of the power supply clamp on the power supply interface of the transmitter, which is easy to operate and efficient; the power-on block 330 is arranged inside the clamping end of the power supply clamp, which is in close contact with the power supply interface of the transmitter, and it is not easy to have loose contact or abnormal power supply, thereby ensuring the stability of power supply; the interface damage and poor appearance that may be caused by welding and plug-in power supply are avoided, so using this device for power supply testing can effectively protect the interface and appearance quality of the transmitter and reduce the risk of product damage; the transmitter test power supply device of this scheme is convenient and reliable, and effectively solves the problems of complicated operation, low efficiency and poor safety of transmitter power supply test in the prior art.

[0034] Preferably, if Figure 1 to Figure 6 As shown, the power supply clamp includes a bottom block 210 and a pressing block 230. A fixed shaft 220 is installed on the bottom block 210. The pressing block 230 is rotatably connected to the fixed shaft 220. The fixed shaft 220 is provided with a torsion spring 221 located between the bottom block 210 and the pressing block 230. The fixed shaft 220 on the bottom block 210 forms a support point for the pressing block 230 to rotate, so that the pressing block 230 can open and close relative to the bottom block 210. The torsion spring 221 between the bottom block 210 and the pressing block 230 can provide a rotational force, so that the pressing block 230 maintains its initial position when no external force is applied to the pressing block 230. When an external force is applied to the pressing block 230, the torsion spring 221 will twist and store elastic potential energy. When the external force disappears, the torsion spring 221 will release the stored potential energy, so that the pressing block 230 returns to its initial position. The bottom block 210 and the pressing block 230 form a clamp structure through the interaction between the fixed shaft 220 and the torsion spring 221.

[0035] Specifically, Figure 1 to Figure 6As shown, two upper protrusions are arranged in the middle section of the bottom block 210, and the fixed shaft 220 is fixedly arranged on the two upper protrusions of the bottom block 210. Two lower protrusions are arranged in the middle section of the pressing block 230, and the two lower protrusions are rotatably connected to the fixed shaft 220. The two sides of the lower protrusions are respectively the force-bearing end and the action end of the pressing block 230. In the natural state, the action end of the pressing block 230 contacts with the bottom block 210 below under the action of the torsion spring 221, forming the above-mentioned clamping end, which can tightly clamp the power supply interface of the transmitter. When the power supply interface of the transmitter needs to be inserted or removed, it is only necessary to apply external force to the force-bearing end of the pressing block 230 until the action end of the pressing block 230 is separated from the bottom block 210. When the external force disappears, the action end of the pressing block 230 will return to the natural state of contacting with the bottom block 210 below under the action of the torsion spring 221, which is easy to operate and efficient.

[0036] Preferably, if Figure 1 to Figure 6 As shown, the power-on block 330 is fixedly connected to the side of the bottom block 210 facing the pressing block 230, so that the power-on block 330 can be in close contact with the power supply interface clamped between the bottom block 210 and the pressing block 230; specifically, the pressing block 230 and the bottom block 210 are made of insulating materials, such as insulating plastic, to improve the overall safety of the transmitter test power supply device.

[0037] Preferably, if Figure 1 to Figure 6 As shown, the fixed shaft 220 is detachably connected to the bottom block 210, the torsion spring 221 is sleeved on the fixed shaft 220, and the power-on block 330 is detachably connected to the bottom block 210; the upper protrusion of the bottom block 210 and the lower protrusion of the pressure block 230 are both provided with mounting holes 211, the fixed shaft 220 passes through the mounting holes 211 on the upper protrusion and the lower protrusion, and is detachably connected to the bottom block 210, and the torsion spring 221 is directly sleeved on the fixed shaft 220, and a screw hole threadedly connected to the connecting nut 320 is also provided on the top side of the bottom block 210, so that the power-on block 330 is directly detachably connected to the bottom block 210 through the connecting nut 320; the various components of the power supply clamp can be easily installed and disassembled, which is convenient for the production, assembly, replacement and maintenance of the power supply clamp.

[0038] Preferably, the power supply interface includes a positive power supply interface, a negative power supply interface and a ground interface; in the prior art, the power supply interface of the transmitter usually includes three lead-out power supply interfaces, namely a positive power supply interface, a negative power supply interface and a ground interface. The positive power supply interface and the negative power supply interface provide the required working voltage for the transmitter, and the ground interface serves to protect the transmitter and personal safety.

[0039] Preferably, if Figures 1 to 8As shown, the power-on block 330 includes a positive power-on block 330 corresponding to the positive power supply interface, a negative power-on block 330 corresponding to the negative power supply interface, and a ground power-on block 330 corresponding to the ground interface; the power supply is connected to the power-on block 330 through a wire 310, and the wire 310 includes a positive wire 310 connected to the positive power-on block 330, a negative wire 310 connected to the negative power-on block 330, and a ground wire 310 connected to the ground power-on block 330; the positive power-on block 330, the negative power-on block 330, the ground power-on block 330, the positive wire 310, the negative wire 310, and the ground wire 310 are used as the transmitter The positive power interface, the negative power interface and the ground interface are used for power supply. Specifically, the three power-on blocks 330 in the attached figure are respectively the positive power-on block 330, the negative power-on block 330 and the ground power-on block 330. The three wires 310 in the attached figure are respectively the positive wire 310, the negative wire 310 and the ground wire 310. More specifically, when the wire 310 is connected to the power-on block 330, the wire 310 inside the wire 310 is tightly wound with the connecting nut 320, and then the connecting nut 320 is passed through the power-on block 330 and screwed into the screw hole on the bottom block 210, so as to realize the electrical connection between the power supply and the power-on block 330 through the wire 310.

[0040] Preferably, if Figures 1 to 8 As shown, the transmitter test power supply device also includes a base 100, a power supply clip is fixedly connected to the base 100, and a placement slot 110 for placing the transmitter is opened on the top side of the base 100; the base 100 can improve the stability of the entire transmitter test power supply device, and the transmitter is placed in the placement slot 110 on the base 100 during testing, so as to ensure a stable state during the transmitter test process as much as possible.

[0041] Preferably, if Figures 1 to 8 As shown, the power supply clip can be detachably connected to the base 100. Specifically, the power supply clip can be detachably connected to the base 100 through the bottom block 210 thereon. The bottom block 210 and the base 100 have corresponding screw holes, and the bottom block 210 and the base 100 are connected by bolts.

[0042] Specifically, a receiving groove 121 for receiving the wire 310 and a through hole 122 for the wire 310 in the receiving groove 121 to pass through are provided on the bottom side of the base 100, and corresponding holes corresponding to the through hole 122 are provided on the base 100, so that the wire 310 can pass through the base 100 and the bottom block 210 and then be connected to the power-on block 330, thereby avoiding that the end of the wire 310 connected to the power-on block 330 is exposed to the outside, thereby improving the safety of the transmitter test power supply device; more specifically, the above-mentioned wire 310 adopts the high-temperature wire in the prior art, the base 100 is made of aluminum alloy, and the power-on block 330 is made of copper sheet.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A transmitter test power supply device, comprising a transmitter, wherein the transmitter comprises a power supply interface, characterized in that: Also includes a power supply and a power supply clip; The power supply clamp comprises a clamping end for clamping the power supply interface, and a power-on block for contacting and electrically connecting with the power supply interface is arranged inside the clamping end; the power supply is electrically connected to the power-on block.

2. A transmitter test power supply device as claimed in claim 1, characterized in that: The power supply clamp comprises a bottom block and a pressure block, a fixed shaft is mounted on the bottom block, the pressure block is rotatably connected to the fixed shaft, and a torsion spring is arranged on the fixed shaft and located between the bottom block and the pressure block.

3. A transmitter test power supply device as claimed in claim 2, characterized in that: The power-on block is fixedly connected to a side of the bottom block facing the pressing block.

4. A transmitter test power supply device as claimed in claim 2, characterized in that: The pressing block and the bottom block are made of insulating materials.

5. A transmitter test power supply device as claimed in claim 3, characterized in that: The fixed shaft is detachably connected to the bottom block, the torsion spring is sleeved on the fixed shaft, and the power-on block is detachably connected to the bottom block.

6. A transmitter test power supply device as claimed in claim 1, characterized in that: The power supply interface includes a positive power supply interface, a negative power supply interface and a ground interface.

7. A transmitter test power supply device as claimed in claim 6, characterized in that: The power-on block includes a positive power-on block corresponding to the positive power interface, a negative power-on block corresponding to the negative power interface, and a ground power-on block corresponding to the ground interface.

8. A transmitter test power supply device as claimed in claim 7, characterized in that: The power supply is connected to the power-up block via wires, and the wires include a positive wire connected to the positive power-up block, a negative wire connected to the negative power-up block, and a ground wire connected to the ground power-up block.

9. A transmitter test power supply device as claimed in any one of claims 1 to 8, characterized in that: It also includes a base, the power supply clip is fixedly connected to the base, and a placement groove for placing the transmitter is opened on the top side of the base.

10. A transmitter test power supply device as claimed in claim 9, characterized in that: The power supply clip is detachably connected to the base.

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