Connector capable of preventing misplug

Abstract

The utility model discloses a connector capable of preventing misplug, which comprises a connector mechanism and a shell, a plug board is arranged on the shell, a fixing rod is arranged on the plug board, fixing assemblies are arranged on two sides of the shell, limiting assemblies are arranged on two sides of the shell, a guide assembly is arranged in the shell, and the guide assembly is connected with the plug board. And a connecting assembly is arranged on the guide assembly. The plug board is placed in the inner groove of the shell, the shell and the plug board can be limited and fixed through the limiting assembly, the plug board and the shell are prevented from loosening, then the fixing rod penetrates through the square groove in the plug board, the fixing rod is placed in the containing groove, and the fixing rod is fixed through the fixing assembly. Therefore, the plug board can be fixed on the shell through the fixing rod, and time and labor are prevented from being consumed when the shell is disassembled and assembled, and installation of the connector is not facilitated. The plug board is limited through the guide rod and the limiting block, so that the situation that when the connector is installed, errors of plug boards of different models enter the shell, the shell is damaged, and installation of the connector is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field, concretely is a kind of connector that can prevent misplug. BACKGROUND

[0002] Rectangular connector is a kind of connector with substantially rectangular shape and substantially rectangular mating surface, and it is also an important category in connector family. The performance of the entire electrical equipment is affected by the installation process of the connector, so the connectors cannot be mispluged, otherwise the connector will be damaged, and even the electrical equipment will be damaged.

[0003] But since the current rectangular connector is generally connected by screw, and the screw of the current electrical connector is small, when disassembling the micro rectangular electrical connector, not only the screw needs to be tightened or loosened, but also since the screw fixed on the connector is small, it is not convenient to tighten or loosen the screw, so that the current micro rectangular electrical connector is not convenient to disassemble, and since the anti-misplug structure in the existing connector needs to be replaced when damaged, the cost is increased. Therefore, in order to solve the above problems, we need to design a connector that can prevent misplug. SUMMARY

[0004] This part aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0006] A connector that can prevent misplug, comprising:

[0007] The connector mechanism comprises a shell, the shell is provided with a plugboard, the plugboard is provided with a fixed rod, the shell is provided with a fixed component on both sides, the shell is provided with a limiting component on both sides, the shell is provided with a guide component, and the guide component is provided with a connecting component.

[0008] As a preferred scheme of the connector that can prevent misplug according to the utility model, the shell inner groove is fixedly connected with a limiting block on both sides, the shell is provided with a sliding groove on both sides, the shell inner groove is fixedly connected with a plug pin, the shell inner groove is provided with a placing groove on both sides, the shell is provided with a pulling groove on both sides, the shell inner groove is provided with a through groove, and the through groove is provided with a limiting groove.

[0009] As a preferred scheme of the connector capable of preventing misplug, the plug-in board comprises a base plate, a terminal assembly is arranged on the base plate, a circular groove is arranged on the base plate, fixing grooves are arranged on two sides of the base plate, positioning grooves are arranged on the two sides of the base plate, square grooves are arranged on the base plate, and connecting grooves are arranged on the fixing rods.

[0010] As a preferred scheme of the connector capable of preventing misplug, the fixing assembly comprises a first pull rod, a first spring and a first side plate, the first side plate is fixedly connected to two sides of the first pull rod, one end of the first spring is fixedly connected to the first side plate, and the other end of the first spring is fixedly connected to the inner wall of the pull groove.

[0011] As a preferred scheme of the connector capable of preventing misplug, the limiting assembly comprises a second pull rod, a second spring and a second side plate, the second side plate is fixedly connected to two sides of the second pull rod, one end of the second spring is fixedly connected to the second side plate, and the other end of the second spring is fixedly connected to the inner wall of the sliding groove.

[0012] As a preferred scheme of the connector capable of preventing misplug, the guiding assembly comprises a fixed plate and a guiding rod, a movable groove is arranged on the fixed plate, the guiding rod is fixedly connected to the fixed plate, and the fixed plate is located in the through groove.

[0013] As a preferred scheme of the connector capable of preventing misplug, the connecting assembly comprises a wedge block, a third spring, a pull plate and a sliding rod, the wedge block is fixedly connected to one side of the pull plate, one end of the third spring is fixedly connected to the other side of the pull plate, the other end of the third spring is fixedly connected to the inner wall of the movable groove, the sliding rod is fixedly connected to the movable groove, and the wedge block is slidingly connected to the sliding rod.

[0014] Compared with the prior art, the utility model has beneficial effects that when installing the connector, the plugboard is placed into the groove in the shell, at the moment, the shell and the plugboard can be fixed in position through the limiting assembly, the plugboard and the shell are prevented from loosening, further, the fixing rod is passed from the square groove on the plugboard, the fixing rod is placed into the placing groove, and the fixing rod is fixed through the fixing assembly, so that the plugboard can be fixed on the shell through the fixing rod, time and energy are avoided when the shell is disassembled, and the installation of the connector is not favorable, further, when the guide rod is damaged, the wedge is moved by pressing the pull plate, the wedge is separated from the limiting groove, the fixing plate is taken out from the groove in the shell, and the shell is convenient to disassemble and replace, and cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the utility model will be described in detail below by combining with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Wherein:

[0016] Figure 1 It is the overall structure front view schematic drawing in the connector of the utility model of preventing misplug;

[0017] Figure 2 It is the overall structure explosion schematic drawing in the connector of the utility model of preventing misplug;

[0018] Figure 3 It is the fixed assembly schematic drawing in the connector of the utility model of preventing misplug;

[0019] Figure 4 It is the connection assembly schematic drawing in the connector of the utility model of preventing misplug. DETAILED DESCRIPTION

[0020] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below by combining with the drawings.

[0021] Secondly, the utility model is described in detail by combining with the schematic drawing, in the detailed description of the embodiments of the utility model, for easy to illustrate, the section view of the device structure will be partially enlarged without general proportion, and the schematic drawing is only an example, which should not limit the scope of the utility model protection here. In addition, three-dimensional spatial dimensions of length, width and depth should be contained in actual manufacture.

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0023] Please refer to Figures 1-4 The utility model provides a can prevent mistaken insertion's connector, include:

[0024] The connector mechanism 100 includes a shell 101, the shell 101 is provided with the plugboard 102, the plugboard 102 is provided with the fixed rod 103, the both sides of shell 101 are provided with fixed assembly 110, the both sides of shell 101 are provided with limiting assembly 120, the shell 101 is provided with guide assembly 130, and the guide assembly 130 is provided with connecting assembly 140.

[0025] Specifically, when installing the connector mechanism 100, the plugboard 102 of the same model can be placed into the shell 101 through the guide assembly 130, and the plugboard 102 is fixed through the limiting assembly 120, further, when the fixed rod 103 is passed through the plugboard 102 and moved into the groove in the shell 101, the fixed rod 103 is fixed through the fixed assembly 110, so that the plugboard 102 can be fixed in the shell 101, avoiding the activity to affect the quality of the connector mechanism 100, avoiding the time and effort of using screws to fix, which is not conducive to the installation of the connector mechanism 100; when the guide assembly 130 is damaged, the guide assembly 130 can be disassembled and replaced through the connecting assembly 140, which is convenient to operate and reduces the cost.

[0026] Please refer to Figures 1-3 The both sides of the groove in the shell 101 are fixedly connected with limiting blocks 101a, the both sides of the shell 101 are provided with sliding grooves 101b, the groove in the shell 101 is fixedly connected with plug pins 101c, the both sides of the groove in the shell 101 are provided with placing grooves 101d, the both sides of the shell 101 are provided with pull grooves 101e, the groove in the shell 101 is provided with through grooves 101f, and the through grooves 101f are provided with limiting grooves 101g. The plugboard 102 includes a base plate 102a, the base plate 102a is provided with terminal assemblies 102b, the base plate 102a is provided with circular grooves 102c, the both sides of the base plate 102a are provided with fixed grooves 102d, the both sides of the base plate 102a are provided with positioning grooves 102e, the base plate 102a is provided with square grooves 102f, and the fixed rod 103 is provided with connecting grooves 103a. The limiting assembly 120 includes second pull rods 120a, second springs 120b and second side plates 120c, the second side plates 120c are fixedly connected to the both sides of the second pull rods 120a, one end of the second springs 120b is fixedly connected with the second side plates 120c, and the other end of the second springs 120b is fixedly connected to the inner wall of the sliding grooves 101b.

[0027] Specifically, when installing the connector mechanism 100, the guide assembly 130 can prevent errors, avoiding placing other models of the plugboard 102 into the shell 101. When placing the plugboard 102 into the shell 101, the limiting block 101a and the positioning groove 102e can further prevent other models of the plugboard from being inserted into the shell 101, causing damage to the connector mechanism 100, thereby improving the error prevention effect. When the plugboard 102 is placed into the inner groove of the shell 101, the second pull rod 120a is moved into the fixed groove 102d on both sides of the base plate 102a to preliminarily fix the plugboard 102, facilitating the installation of the connector, avoiding the use of screws to save time and effort, and being not conducive to the installation and disassembly of the connector mechanism 100.

[0028] Referring to Figures 1-3 , the fixing assembly 110 includes a first pull rod 110a, a first spring 110b, and a first side plate 110c. The first side plate 110c is fixedly connected to both sides of the first pull rod 110a. One end of the first spring 110b is fixedly connected to the first side plate 110c, and the other end of the first spring 110b is fixedly connected to the inner wall of the pull slot 101e.

[0029] Specifically, when the plugboard 102 is placed into the shell 101, the fixing rod 103 is passed through the square slot 102f in the plugboard 102, so that the fixing rod 103 is moved into the placement slot 101d in the shell 101, and the first pull rod 110a is fixed in the connecting slot 103a on the fixing rod 103, so that the fixing rod 103 is fixed on the shell 101. Thus, further fixation of the plugboard 102 and the shell 101 can be achieved, avoiding the use of screws to save time and effort, and being not conducive to the installation and disassembly of the connector mechanism 100.

[0030] Referring to Figures 2-4 , the guide assembly 130 includes a fixed plate 130a and a guide rod 130b. The fixed plate 130a is provided with a movable slot 130c, and the guide rod 130b is fixedly connected to the fixed plate 130a. The fixed plate 130a is located in the through slot 101f. The connecting assembly 140 includes a wedge block 140a, a third spring 140b, a pull plate 140c, and a sliding rod 140d. The wedge block 140a is fixedly connected to one side of the pull plate 140c. One end of the third spring 140b is fixedly connected to the other side of the pull plate 140c, and the other end of the third spring 140b is fixedly connected to the inner wall of the movable slot 130c. The sliding rod 140d is fixedly connected in the movable slot 130c, and the wedge block 140a is slidingly connected to the sliding rod 140d.

[0031] Specifically, through the guide rod 130b, the error can be prevented, and other models of the plug-in board 102 can be avoided from being placed into the shell 101; when the guide rod 130b is damaged during installation of the connector mechanism 100, the wedge block 140a is moved by pressing the pull plate 140c, so that the wedge block 140a is separated from the limiting groove 101g, and thus the fixed plate 130a and the guide rod 130b can be taken out from the through slot 101f of the shell 101, and the staff can conveniently disassemble and replace the guide assembly 130.

[0032] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A misplug-preventable connector characterized by comprising: The utility model relates to a connector mechanism (100) including a shell (101), the shell (101) is provided with the plugboard (102), the plugboard (102) is provided with the fixed rod (103), the shell (101) both sides are provided with fixed assembly (110), the shell (101) both sides are provided with limiting assembly (120), the shell (101) is provided with guide assembly (130), guide assembly (130) is provided with connecting assembly (140). The shell (101) is fixedly connected with the limiting block (101a) on both sides of the groove, the shell (101) is provided with the sliding slot (101b) on both sides, the shell (101) is fixedly connected with the pin (101c) in the groove, the shell (101) is provided with the placing groove (101d) on both sides of the groove, the shell (101) is provided with the pull slot (101e) on both sides, the shell (101) is provided with the through groove (101f) in the groove, the through groove (101f) is provided with the limiting groove (101g).

2. The misplug-resistant connector of claim 1, wherein, The plugboard (102) includes the base plate (102a), the base plate (102a) is provided with the terminal assembly (102b), the base plate (102a) is provided with the round groove (102c), the base plate (102a) both sides are provided with the fixed slot (102d), the base plate (102a) both sides are provided with the positioning groove (102e), the base plate (102a) is provided with the square groove (102f), the fixed rod (103) is provided with the connecting groove (103a).

3. The misplug-resistant connector of claim 2, wherein, The fixed assembly (110) includes the first pull rod (110a), the first spring (110b) and the first side plate (110c), the first side plate (110c) is fixedly connected on both sides of the first pull rod (110a), one end of the first spring (110b) is fixedly connected with the first side plate (110c), the other end of the first spring (110b) is fixedly connected on the inner wall of the pull slot (101e).

4. The misplug preventable connector according to claim 3, wherein The limiting assembly (120) includes the second pull rod (120a), the second spring (120b) and the second side plate (120c), the second side plate (120c) is fixedly connected on both sides of the second pull rod (120a), one end of the second spring (120b) is fixedly connected with the second side plate (120c), the other end of the second spring (120b) is fixedly connected on the inner wall of the sliding slot (101b).

5. The misplug resistant connector of claim 4, wherein, The guide assembly (130) includes the fixed plate (130a) and the guide rod (130b), the fixed plate (130a) is provided with the movable slot (130c), the guide rod (130b) is fixedly connected on the fixed plate (130a), and the fixed plate (130a) is located in the through groove (101f).

6. The misplug resistant connector of claim 2, wherein, ​ 7. The misplug resistant connector of claim 6, wherein, The connecting assembly (140) comprises a wedge block (140a), a third spring (140b), a pull plate (140c) and a sliding rod (140d), one side of the wedge block (140a) is fixedly connected with the pull plate (140c), one end of the third spring (140b) is fixedly connected with the other side of the pull plate (140c), the other end of the third spring (140b) is fixedly connected with the inner wall of the movable slot (130c), the sliding rod (140d) is fixedly connected in the movable slot (130c), and the wedge block (140a) is slidingly connected with the sliding rod (140d).

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