Power cable assembly of reconnaissance direction finder

Abstract

The utility model belongs to the technical field of direction finding machines, and particularly relates to a power cable assembly of a reconnaissance direction finding machine, a power interface is arranged on a direction finding machine body, the power cable assembly comprises a power line and a plug at the front end of the power line, a clamping sleeve is fixed outside the direction finding machine body provided with the power interface, and an L-shaped clamping groove is arranged on the clamping sleeve. A clamping block is formed outside the plug, a locking rod for locking the clamping block in the L-shaped clamping groove is arranged in the clamping sleeve in a sliding mode, the locking rod partially moves in the L-shaped clamping groove, a protruding arc-shaped plate is arranged on the side, away from the direction finding machine body, of the clamping sleeve, and the arc-shaped plate is in linkage with the locking rod. It can be understood that firstly, the clamping component arranged between the plug and the direction finder body can be automatically locked in the clamping process, meanwhile, the clamping component can be unlocked in the plug pulling-out process, the connection stability of the plug and the power interface can be ensured, and the direction finder has the advantage of being convenient to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of direction finders, and particularly relates to a power cable assembly for a reconnaissance direction finder. Background Technique

[0002] A reconnaissance direction finder is a military device specifically used for aerial reconnaissance and direction finding. The reconnaissance direction finder mainly relies on its high-speed performance and the installation of electronic countermeasure equipment to improve its survivability. It is usually equipped with an aerial camera, a forward-looking or side-looking radar, a television, an infrared reconnaissance device, etc., and some are also equipped with real-time intelligence processing equipment and transmission devices;

[0003] Since the reconnaissance direction finder needs to be moved according to the requirements of the usage environment and then the reconnaissance direction finder is turned on again for use, during this process, it is necessary to plug and unplug the power supply. For the traditional plug-and-play power connection assembly, it cannot be conveniently and reliably locked after connection, so a reliable protection cannot be formed at the connection between the power supply and the reconnaissance direction finder. When the power supply is disconnected, it will directly affect the progress of the reconnaissance work and may also miss important information;

[0004] To solve the above problems, a power cable assembly for a reconnaissance direction finder is proposed in this application. Content of the Utility Model

[0005] The purpose of the utility model is to provide a power cable assembly for a reconnaissance direction finder, which solves the problems raised in the above background technique.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] A power cable assembly for a reconnaissance direction finder, a power interface is arranged on the direction finder body, including a power cord and a plug at the front end of the power cord. A bushing is fixed outside the power interface arranged on the direction finder body. An L-shaped slot is opened on the bushing. A locking block is formed on the outside of the plug. A locking rod that locks the locking block in the L-shaped slot is slidably arranged in the bushing, and the locking rod also partially moves in the L-shaped slot. An arc-shaped plate protruding from the side away from the direction finder body is arranged on the bushing, and the arc-shaped plate is linked with the locking rod.

[0008] Furthermore, a connecting sleeve is sleeved and slid on the outside of the bushing. The locking rod is fixed on the connecting sleeve, and a locking spring is also arranged between the connecting sleeve and the bushing.

[0009] Furthermore, the locking rod locks the locking block at the bottom side of the L-shaped slot through the locking spring, and after locking, the locking block and the locking rod are tangent to each other.

[0010] Furthermore, the L-shaped slot, the locking block, and the locking rod are all arranged in two groups distributed circumferentially, and the two locking rods are fixed to the connecting sleeve at the same time.

[0011] Further, a guide rod is fixed on the connecting sleeve. The other end of the guide rod is fixed to the arc-shaped plate, and the guide rod also passes through and slides in the ferrule.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, through the engagement of the L-shaped card slot and the card block at the connection between the plug and the power interface, and then locked by the lock rod, the position of the lock rod can also facilitate the avoidance of the card block when inserted into the L-shaped card slot, and can be conveniently detached when holding the plug, having the advantages of convenient use while ensuring stable connection.

[0014] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the decomposed structure of a part of the utility model;

[0018] Figure 3 It is a schematic diagram of the power cable structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the cable assembly when locked of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the cable assembly before locking of the utility model;

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] In the figure: 1, direction finder body; 2, power interface; 3, power cord; 4, plug; 5, ferrule; 6, L-shaped card slot; 7, card block; 8, connecting sleeve; 9, lock rod; 10, locking spring; 11, guide rod; 12, arc-shaped plate. Detailed Embodiment

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0025] Please refer to Figures 1-5 As shown, the present invention is a power cable assembly for a reconnaissance and direction-finding machine:

[0026] A power cable assembly for a reconnaissance and direction-finding machine. A power interface 2 is provided on a direction-finding machine body 1, including a power cord 3 and a plug 4 at the front end of the power cord 3. An outer fixing bushing 5 is provided outside the power interface 2 of the direction-finding machine body 1. An L-shaped card slot 6 is opened on the bushing 5. A card block 7 is formed on the outside of the plug 4. A locking rod 9 that locks the card block 7 in the L-shaped card slot 6 is slidably provided in the bushing 5, and the locking rod 9 is also partially movable in the L-shaped card slot 6. An arc-shaped plate 12 protruding is provided on one side of the bushing 5 away from the direction-finding machine body 1, and the arc-shaped plate 12 is linked with the locking rod 9.

[0027] Wherein, a connecting sleeve 8 is sleeved and slid on the outside of the bushing 5. The locking rod 9 is fixed on the connecting sleeve 8, and a locking spring 10 is further provided between the connecting sleeve 8 and the bushing 5.

[0028] Wherein, the locking rod 9 locks the card block 7 at the bottom side of the L-shaped card slot 6 through the locking spring 10. After locking, the card block 7 and the locking rod 9 are tangent. In this embodiment, the locking rod 9 is also located at the bottom of the vertical side of the L-shaped card slot 6, which is convenient for the card block 7 to be inserted and then squeeze the locking rod 9, so as to facilitate the connection of the plug 4.

[0029] Wherein, the L-shaped card slot 6, the card block 7, and the locking rod 9 are all arranged in two sets distributed circumferentially. The two locking rods 9 are fixed to the connecting sleeve 8 at the same time. In this embodiment, the two sets of arrangements play a role in strengthening stability and better ensure the reliability after the plug 4 and the power interface 2 are docked.

[0030] Among them, a guide rod 11 is fixed on the connecting sleeve 8. The other end of the guide rod 11 is fixed to the arc-shaped plate 12. The guide rod 11 also penetrates and slides in the ferrule 5. In this embodiment, the guide rod 11 connects the arc-shaped plate 12 and the connecting sleeve 8, facilitating the operation of the arc-shaped plate 12 from the front end of the power interface 2, and further enabling the simultaneous detachment of the locking rod 9 and the removal of the plug 4, improving the convenience of removing the plug 4.

[0031] It can be understood that, firstly, the engaging component provided between the plug 4 and the direction finder body 1 can be automatically locked during the insertion process, and at the same time, the engaging component can be disengaged from the locked state during the process of pulling out the plug 4, which can not only ensure the connection stability between the plug 4 and the power interface 2, but also has the advantage of convenient operation.

[0032] A specific application of this embodiment is as follows:

[0033] During connection: Hold the plug 4, the plug 4 passes through the ferrule 5 and is inserted into the power interface 2. The locking block 7 enters the L-shaped card slot 6. At this time, the bottom of the locking block 7 presses down the locking rod 9, and the locking spring 10 is stretched. Then rotate the plug 4, the locking block 7 is stuck in the side of the L-shaped card slot 6 and disengages from the locking rod 9. The locking rod 9 pops out in the L-shaped card slot 6 under the action of the locking spring 10 and locks the locking block 7.

[0034] During detachment: Push the arc-shaped plate 12, and drive the connecting sleeve 8 to move under the action of the guide rod 11. The locking spring 10 is stretched, the locking block 7 disengages from the inside of the L-shaped card slot 6. Then directly hold the plug 4 and rotate it, the L-shaped card slot 6 disengages from the side of the locking block 7, and pull out the plug 4 outward to remove it from the power interface 2.

[0035] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above-disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A power cable assembly for a reconnaissance direction finder. There is a power interface (2) provided on the direction finder body (1), which includes a power cord (3) and a plug (4) at the front end of the power cord (3). It is characterized in that: An outer part of the direction finder body (1) where a power interface (2) is provided is fixed with a ferrule (5). An L-shaped card slot (6) is formed in the ferrule (5). An external part of the plug (4) is formed with a card block (7). A locking rod (9) which locks the card block (7) in the L-shaped card slot (6) is slidably arranged in the ferrule (5), and the locking rod (9) is also partially movable in the L-shaped card slot (6). A protruding arc-shaped plate (12) is arranged on a side of the ferrule (5) away from the direction finder body (1), and the arc-shaped plate (12) is linked with the locking rod (9).

2. The power cable assembly of a reconnaissance and direction-finding machine according to claim 1, characterized in that: A connecting sleeve (8) is sleeved and slidably arranged outside the ferrule (5). The locking rod (9) is fixed on the connecting sleeve (8), and a locking spring (10) is further arranged between the connecting sleeve (8) and the ferrule (5).

3. The power cable assembly of a reconnaissance and direction-finding machine according to claim 2, wherein: The locking rod (9) locks the card block (7) at a bottom side of the L-shaped card slot (6) through the locking spring (10). After locking, the card block (7) and the locking rod (9) are tangent to each other.

4. A power cable assembly for a reconnaissance and direction-finding machine according to claim 3, characterized in that: The L-shaped card slot (6), the card block (7), and the locking rod (9) are all arranged in two groups which are circumferentially distributed. The two locking rods (9) are simultaneously fixed to the connecting sleeve (8).

5. The power cable assembly of a reconnaissance and direction-finding machine according to claim 3, characterized in that: A guide rod (11) is fixed on the connecting sleeve (8). The other end of the guide rod (11) is fixed to the arc-shaped plate (12), and the guide rod (11) also penetrates and slides in the ferrule (5).

Images