Clamping plate type connector

Abstract

The utility model provides a clamping plate type connector. The clamping plate type connector comprises a shell and a core body arranged in the shell, the electric connector is characterized in that the core body comprises a terminal (1) and a contact pin (2) which are fixedly connected, and the terminal (1) is located at the front end of the contact pin (2); the shell comprises an outer shell (5) and a panel (7) which are connected with each other, and a pressing sleeve (6) is further arranged between the periphery of the core body and the inner wall of the shell; the shell (5) is fixedly connected with the panel (7) through a first fixing piece (10), and the panel (7) is fixedly connected with the clamping plate assembly through a second fixing piece (11); the axial positioning effect of the core body in the shell is achieved by arranging the pressing sleeve, the axial positioning of the pressing sleeve in the shell is achieved through the front end shell and the rear end panel, the axial positioning of the core body and the tooth socket in the shell cannot be affected in the installation process of the first fixing piece and the second fixing piece, assembly and disassembly are convenient, and positioning is accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of signal connecting device, specifically relates to a clamp plate formula connector. BACKGROUND

[0002] Signal connecting device generally includes male head and female head, realizes the transmission of signal through the butt joint of male head and female head, and the existing signal connecting device has been widely applied in each field, such as computer communication, vehicle-mounted signal communication etc.

[0003] The connector in prior art usually includes integral fixed structure and detachable split structure, wherein, the integral fixed structure is more in consumables, and inconvenient to detach, is not favorable to the maintenance and troubleshooting of the inside of the connector;The detachable split structure usually utilizes the assembly cooperation between detachable shell or the assembly cooperation between detachable locking member and shell to realize the detaching process, which not only needs to consider the detaching positioning between the shells, but also needs to consider the axial positioning of the internal core in the shell and the locking member, and the process is not easy to observe externally, thus leading to inconvenient detaching;In addition, the connector in prior art often neglects the positioning and protection of the PCB board part, which is easy to cause wear and damage of the connection position between the PCB board and the connector after long-term use.

[0004] Therefore, it is urgent to provide a scheme to solve the defects and deficiencies in the prior art. SUMMARY

[0005] In order to solve the defects and deficiencies in the prior art, the utility model provides a clamp plate formula connector.

[0006] The utility model provides a specific scheme:

[0007] A clamp plate formula connector, including the shell and the core that sets up in the shell, its characterized in that:

[0008] The core includes fixedly connected terminal and pin, and the terminal is located at the front end of the pin;

[0009] The shell includes mutually connected shell and panel, and the outer periphery of the core is further provided with a pressing sleeve between the inner wall of the shell;

[0010] The shell and panel are fixedly connected through the first fixed part, and the panel is fixedly connected with the clamp plate assembly through the second fixed part.

[0011] As a further preferred embodiment of the utility model, the outer periphery of the terminal is provided with a first insulator, the first insulator is arranged in the interior of the pressing sleeve, the outer periphery of the pin is provided with a second insulator, and the second insulator is located in the interior of the panel.

[0012] As a further preferred embodiment of the utility model, the inside of the shell is provided with a first limiting portion extending radially inwardly, the front end of the pressing sleeve abuts against the first limiting portion, and the rear end abuts against the panel.

[0013] As a further preferred embodiment of the utility model, the inside of the pressing sleeve is provided with a second limiting portion extending radially inwardly, the front end of the first insulator abuts against the first limiting portion, and the rear end abuts against the second limiting portion.

[0014] As a further preferred embodiment of the utility model, the rear end of the panel is provided with a pressing plate, the pressing plate is located above the clamping plate assembly, the clamping plate assembly comprises an upper clamping plate and a lower clamping plate, and the second fixing member is threadedly connected to the inside of the lower clamping plate after sequentially passing through the pressing plate and the upper clamping plate.

[0015] As a further preferred embodiment of the utility model, the rear end of the upper clamping plate is provided with an inclined surface, and the rear end of the lower clamping plate is provided with an inclined table corresponding to the inclined surface.

[0016] As a further preferred embodiment of the utility model, the front end of the lower clamping plate is provided with an abutting portion, and a receiving groove is formed between the abutting portion and the inclined table.

[0017] As a further preferred embodiment of the utility model, the front end of the lower clamping plate is further provided with a limiting portion, a limiting groove is formed in the bottom of the panel, and the limiting portion can extend into the inside of the limiting groove and limitally cooperate with the limiting groove.

[0018] As a further preferred embodiment of the utility model, a gasket is further arranged between the second fixing member and the top of the panel.

[0019] As a further preferred embodiment of the utility model, the first fixing member is uniformly arranged along the outer periphery of the shell, the second fixing member is symmetrically arranged on both sides of the shell, and the axial directions of the first fixing member and the second fixing member are perpendicular to each other.

[0020] Compared with the prior art, the utility model can achieve the following technical effects:

[0021] 1) The utility model provides a clamping plate type connector, the axial positioning effect of the core in the shell is realized by arranging the pressing sleeve, the axial positioning of the pressing sleeve in the shell is realized by the front end shell and the rear end panel, the installation process of the first fixing member and the second fixing member does not affect the axial positioning of the core and the mouthpiece in the shell, the utility model is convenient to assemble and disassemble and accurate in positioning.

[0022] 2) The utility model provides a wire harness connector, through setting up the clamp plate and the clamp plate subassembly in the rear end, realizes the positioning protection to the PCB board connected with the inner core, thereby realizes the positioning and protection to the PCB board part connected with the core body, reduces the PCB board damage possibility, guarantees the connection quality, prolongs the life. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structure side view of the utility model.

[0024] Figure 2 It is the sectional view of partial structure of the utility model.

[0025] Figure 3 It is the structure front view of the utility model.

[0026] Figure 4 It is the structure side view of the first fixed part, second fixed part and gasket of the utility model.

[0027] Figure 5 It is the split structure drawing of the utility model. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like are the orientation or position relation shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as the limitation of the utility model. In addition, the terms "first", "second" are only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0031] [First embodiment]

[0032] As Figures 1-5 The utility model discloses a first embodiment provides a kind of clamping plate connector, including shell and the core body being set to the inside of shell;As Figures 1-2 Indicated among them,

[0033] The core body includes fixedly connected terminal 1 and pin 2, terminal 1 is located at the front end of pin 2, and PCB is connected with terminal 1 from rear end through pin 2;

[0034] The shell includes mutually connected shell 5 and panel 7, and a press sleeve 6 is further provided between the outer periphery of the core body and the inner wall of the shell.The shell 5 and the panel 7 are fixedly connected by the first fixing member 10, and the panel 7 is fixedly connected with the clamping plate assembly by the second fixing member 11.The axial positioning effect of the core body inside the shell is realized by providing the press sleeve, and the axial positioning of the press sleeve inside the shell is realized by the front end shell and the rear end panel.The installation process of the first fixing member and the second fixing member will not affect the axial positioning of the core body and the mouthguard inside the shell, and the positioning is accurate.

[0035] As Figure 2 Indicated, the outer periphery of terminal 1 is provided with a first insulator 3, and the first insulator 3 is arranged in the inside of the press sleeve 6.The outer periphery of pin 2 is provided with a second insulator 4, and the second insulator 4 is located in the inside of the panel 7.The shielding function of the outer periphery of terminal 1 and pin 2 is realized by the first insulator 3 and the second insulator 4 respectively, so as to further improve the stability of the required transmission signal.

[0036] As Figure 2 Indicated, the axial positioning mode of the press sleeve 6 in the embodiment is that a first limiting portion 51 is arranged radially inward in the inside of the shell 5, the front end of the press sleeve 6 abuts against the first limiting portion 51, and the rear end abuts against the panel 7, so as to realize the axial positioning effect of the press sleeve 6 inside the shell through the front end first limiting portion 51 and the rear end panel 7 respectively.

[0037] As Figure 2As shown, the axial positioning mode of the first insulator 3 in the embodiment is that the second limiting portion 61 is arranged radially inwardly in the inner portion of the pressing sleeve 6, the front end of the first insulator 3 abuts against the first limiting portion 51, and the rear end abuts against the second limiting portion 61, so that the axial positioning effect of the first insulator 3 in the inner portion of the pressing sleeve is realized through the front end first limiting portion 51 and the rear end second limiting portion 61 respectively.

[0038] As shown in the drawings, Figures 1-2 and Figures 4-5 As shown, the rear end of the panel 7 is provided with a pressing plate 71 in the embodiment, the pressing plate 71 is located above the clamping plate assembly, the clamping plate assembly includes an upper clamping plate 8 and a lower clamping plate 9, and the second fixing member 11 is threadedly connected to the inner portion of the lower clamping plate 9 after sequentially penetrating through the pressing plate 71 and the upper clamping plate 8. By arranging the pressing plate and the clamping plate assembly at the rear end, the positioning and protection of the PCB plate connected to the inner core are realized, the positioning and protection of the PCB plate part connected to the core body are realized, the possibility of PCB plate damage is reduced, the connection quality is ensured, and the service life is prolonged.

[0039] As shown in the drawings, Figure 5 As a further preferred, the rear end of the upper clamping plate 8 is provided with a slope 81, and the rear end of the lower clamping plate 9 is provided with a slope table 91 corresponding to the slope 81. Through the mutual cooperation between the slope 81 and the slope table 91, the upper clamping plate 8 can be conveniently lifted and slid on the top of the lower clamping plate 9 in a small amplitude, so that the positioning and protection of the PCB plate of different thicknesses can be satisfied, and the application range is effectively increased.

[0040] Correspondingly, the front end of the lower clamping plate 9 is provided with an abutting portion 92 protruding, the abutting portion 92 is used for abutting against the upper clamping plate 8, and a containing groove 93 is formed between the abutting portion 92 and the slope table 91. The containing groove 93 is beneficial to provide space for the deformation of the upper clamping plate 8 when the upper clamping plate 8 is lifted and slid on the top of the lower clamping plate 9 in a small amplitude.

[0041] As shown in the drawings, Figure 5 The front end of the lower clamping plate 9 is further provided with a limiting portion 94, and a limiting groove 72 is formed in the bottom of the panel 7. The limiting portion 94 can extend into the inner portion of the limiting groove 72 and limit the cooperation with the limiting groove 72, so that the limiting of the lower clamping plate 9 relative to the panel 7 is realized.

[0042] As a preferred, as shown in the drawings, Figures 4-5 In order to further improve the fixing stability, a gasket 12 is further arranged between the second fixing member 11 and the top of the panel 7.

[0043] As shown in the drawings, Figures 3-5As shown, the first fixing member 10 in the embodiment is evenly arranged along the outer periphery of the shell 5, the second fixing member 11 is symmetrically arranged at two sides of the shell 5, and the axial directions of the first fixing member 10 and the second fixing member 11 are perpendicular to each other, so that the fixing effect is realized from different directions and dimensions, so as to ensure that the fixing effect is balanced and stable. The first fixing member 10 and the second fixing member 11 in the embodiment can be selected from common fixing members such as screws or bolts in the mechanical field.

[0044] The mounting process of the connector provided in the embodiment is as follows:

[0045] S1: Assemble the first insulator 3 and the terminal 1 together into the inside of the pressing sleeve 6;

[0046] S2: Assemble the combination obtained in step S1 together into the inside of the shell 5;

[0047] S3: Fix and assemble the shell 5 and the panel 7 together by using the first fixing member 10;

[0048] S4: Assemble the pin 2 and the insulator 4 together, and then press them together into the inside of the panel 7;

[0049] S5: Assemble the upper clamping plate 8 and the lower clamping plate 9 with the panel 7, and screw and lock the gasket 12 by using the second fixing member 11.

[0050] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A clamp connector, comprising a shell and a core arranged inside the shell; characterized in that: the core comprises a fixedly connected terminal (1) and a pin (2), the terminal (1) being located at the front end of the pin (2); the shell comprises a shell (5) and a panel (7) connected to each other, and a pressing sleeve (6) is further arranged between the outer periphery of the core and the inner wall of the shell; the shell (5) and the panel (7) are fixedly connected by a first fixing member (10), and the panel (7) is fixedly connected with a clamp assembly by a second fixing member (11).

2. A clamp-on connector according to claim 1, characterised in that: The outer periphery of the terminal (1) is sleeved with a first insulator (3), the first insulator (3) is arranged inside the pressing sleeve (6), and the outer periphery of the pin (2) is sleeved with a second insulator (4), the second insulator (4) is located inside the panel (7).

3. A clamp-on connector according to claim 2, wherein: A first limiting portion (51) is arranged radially inward in the inner portion of the shell (5), the front end of the pressing sleeve (6) abuts against the first limiting portion (51), and the rear end abuts against the panel (7).

4. A clamp-on connector according to claim 3, wherein: A second limiting portion (61) is arranged radially inward in the inner portion of the pressing sleeve (6), the front end of the first insulator (3) abuts against the first limiting portion (51), and the rear end abuts against the second limiting portion (61).

5. The clamp-on connector of claim 1, wherein: A pressing plate (71) is arranged at the rear end of the panel (7), the pressing plate (71) is located above the clamp assembly, the clamp assembly comprises an upper clamp plate (8) and a lower clamp plate (9), and the second fixing member (11) is threadedly connected with the inner portion of the lower clamp plate (9) after sequentially penetrating through the pressing plate (71) and the upper clamp plate (8).

6. A clamp-on connector according to claim 5, wherein: An inclined surface (81) is arranged at the rear end of the upper clamp plate (8), and an inclined table (91) corresponding to the inclined surface (81) is arranged at the rear end of the lower clamp plate (9).

7. A clamp-on connector according to claim 6, wherein: An abutting portion (92) is protrusively arranged at the front end of the lower clamp plate (9), and a containing groove (93) is formed between the abutting portion (92) and the inclined table (91).

8. The clamp-on connector of claim 5, wherein: A limiting portion (94) is further arranged at the front end of the lower clamp plate (9), a limiting groove (72) is formed in the bottom of the panel (7), and the limiting portion (94) can extend into the inner portion of the limiting groove (72) and limitally cooperate with the limiting groove (72).

9. The clamp-on connector of claim 1, wherein: A gasket (12) is further arranged between the second fixing member (11) and the top of the panel (7).

10. The clamp-on connector of claim 1, wherein: The first fixing member (10) is uniformly arranged along the outer periphery of the shell (5), the second fixing member (11) is symmetrically arranged on both sides of the shell (5), and the axial directions of the first fixing member (10) and the second fixing member (11) are perpendicular to each other.

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