Connector convenient to plug

Abstract

The utility model discloses a connector convenient to plug, which comprises a connector main body, a connector shell is sleeved on the connector main body, a fixed cover is arranged at the rear end of the connector main body, a contact terminal is plugged in the connector main body, an external plug-in terminal is arranged on the fixed cover, and the external plug-in terminal is connected with the connector main body. The external insertion terminals are electrically connected with the contact terminals in a one-to-one correspondence mode, a first harpoon insertion groove and a second harpoon insertion groove are formed in the two ends of the connector body respectively, a first insertion harpoon is inserted in the first harpoon insertion groove, a second insertion harpoon is inserted in the second harpoon insertion groove, and the first insertion harpoon and the second insertion harpoon are electrically connected in a one-to-one correspondence mode. Each of the first plug-in fish fork and the second plug-in fish fork is provided with two fish fork pins, and the two fish fork pins are elastically deformable pins. The connector convenient for plugging has the characteristics of simple installation and disassembly, and can improve the installation and disassembly efficiency during application, save time and improve the use experience.

Description

Technical Field

[0001] The utility model relates to a connector, in particular to a connector convenient for plugging and unplugging. Background Art

[0002] A connector is a commonly used product for realizing electrical connection and has a wide range of applications. In existing connectors, installation and fixation are usually achieved by screwing. This fixing method has the disadvantages of inconvenient installation and disassembly, seriously affecting the use experience.

[0003] Therefore, the purpose of the present utility model is to provide a new technical solution to solve the existing technical defects. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the present utility model provides a connector convenient for plugging and unplugging, effectively solving the disadvantages of inconvenient installation and disassembly of existing connectors.

[0005] The technical solution adopted by the present utility model to solve its technical problems is as follows:

[0006] A connector convenient for plugging and unplugging includes a connector body. A connector housing is sleeved on the connector body. A fixed cover is arranged at the rear end of the connector body. Contact terminals are inserted into the connector body. External plug terminals are arranged on the fixed cover. The external plug terminals are electrically connected to the contact terminals one by one. First and second harpoon slots are respectively arranged at both ends of the connector body. A first plugging harpoon is inserted into the first harpoon slot. A second plugging harpoon is inserted into the second harpoon slot. Both the first plugging harpoon and the second plugging harpoon have two harpoon pins, and both harpoon pins are elastically deformable pins.

[0007] As a further improvement of the above technical solution, the connector body includes a main body part and an extending part extending forward from the main body part. There is a clearance groove at the middle position of the rear end of the main body part. The fixed cover is installed at the lower position of the clearance groove.

[0008] As a further improvement of the above technical solution, connection nuts are embedded inside both ends of the main body part of the connector body. The main body part extends backward from its front end with a connection hole, and the connection nuts are located in the connection hole.

[0009] As a further improvement of the above technical solution, both the first plugging harpoon and the second plugging harpoon include a harpoon main board and first and second bent parts bent from both ends of the harpoon main board. A harpoon positioning hole adapted to the connection hole is formed on the first bent part. The lower end of the second bent part is provided with the above-mentioned harpoon pins, and elastic fastening parts protrude from both sides of the lower end of the harpoon pins.

[0010] As a further improvement of the above technical solution, the connector housing includes a housing main body and a protruding housing extending forward from the front end of the housing main body. The protruding housing is wrapped around the protruding portion of the connector main body, and the housing main body is sleeved on the upper and lower sides of the front end of the main body portion of the connector main body.

[0011] As a further improvement of the above technical solution, a fastening groove is provided on the housing main body, and a fastening convex block matching the fastening groove is provided on the surface of the main body portion of the connector main body. The fastening convex block is snapped into the fastening groove to fixedly mount the housing main body at the main body portion of the connector main body.

[0012] As a further improvement of the above technical solution, the connector housing is a metal housing;

[0013] As a further improvement of the above technical solution, a housing through hole is provided at the front end of the housing main body, and the position and number of the housing through holes match the position and number of the connection holes on the main body portion.

[0014] As a further improvement of the above technical solution, both the first harpoon slot and the second harpoon slot are provided on the main body portion of the connector main body, and the connector main body limits the first plugging harpoon and the second plugging harpoon in the first harpoon slot and the second harpoon slot respectively.

[0015] As a further improvement of the above technical solution, a sliding insertion slot is provided at the lower position of the clearance groove of the main body portion of the connector main body, and sliding insertion edges are provided on both sides of the fixed cover. The sliding insertion edges are inserted into the lower position of the clearance groove from the sliding insertion slot to detachably mount the fixed cover at the clearance groove.

[0016] As a further improvement of the above technical solution, a contact terminal mounting groove extends backward from the front end of the protruding portion of the connector main body. A number of clamping positions are provided in the contact terminal mounting groove, and there are multiple contact terminals. The multiple contact terminals are respectively mounted at the clamping positions in the contact terminal mounting groove.

[0017] As a further improvement of the above technical solution, the contact terminal includes an upper contact terminal and a lower contact terminal, the external plug terminal includes an upper external plug terminal and a lower external plug terminal, the upper contact terminal is electrically connected to the upper external plug terminal, and the lower contact terminal is electrically connected to the lower external plug terminal.

[0018] The beneficial effect of the present utility model is that the present utility model provides a connector convenient for plugging. The connector convenient for plugging is provided with a first plugging harpoon and a second plugging harpoon. The connector can be quickly and efficiently installed and disassembled through the first plugging harpoon and the second plugging harpoon, and the operation is simple and the efficiency is high.

[0019] In summary, this convenient plug-in connector effectively solves the disadvantages of the inconvenient installation and removal of existing connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is an assembly schematic diagram of the utility model;

[0022] Figure 2 It is another assembly schematic diagram of the utility model;

[0023] Figure 3 It is a structural split diagram of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the connector body in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the connector housing in the utility model;

[0026] Figure 6 It is a structural schematic diagram of the first plug-in harpoon in the utility model;

[0027] Figure 7 It is a structural schematic diagram of the fixed cover in the utility model. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technical personnel in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other. Reference Figures 1-7 .

[0029] A convenient pluggable connector includes a connector body 1, a connector housing 2 is sleeved on the connector body 1, and the connector housing 2 is a metal housing. A fixed cover 3 is arranged at the rear end of the connector body 1, contact terminals are inserted inside the connector body 1, external plug terminals are arranged on the fixed cover 3, the external plug terminals are electrically connected to the contact terminals one by one, first harpoon slots 111 and second harpoon slots 112 are respectively arranged at both ends of the connector body 1, a first plugging harpoon 41 is inserted in the first harpoon slot 111, a second plugging harpoon 42 is inserted in the second harpoon slot 112, both the first plugging harpoon 41 and the second plugging harpoon 42 have two harpoon pins 401, and both the two harpoon pins 401 are elastically deformable pins.

[0030] During application, the quick installation and disassembly of the connector can be realized through the harpoon pins 401 of the first plugging harpoon 41 and the second plugging harpoon 42, the efficiency is improved, and the use experience is better.

[0031] In some embodiments, the connector body 1 includes a main body portion 11 and a protruding portion 12 extending forward from the main body portion 11. There is a clearance groove 13 at the middle position of the rear end of the main body portion 11, and the fixed cover 3 is installed at the lower position of the clearance groove 13.

[0032] In some embodiments, connection nuts 5 are embedded inside both ends of the main body portion 11 of the connector body 1. The main body portion 11 extends backward from its front end with a connection hole 113, and the connection nuts 5 are located inside the connection hole 113.

[0033] In some embodiments, both the first plugging harpoon 41 and the second plugging harpoon 42 include a harpoon main board 402, a first bent portion 403 and a second bent portion 404 bent from both ends of the harpoon main board 402. A harpoon positioning hole 405 adapted to the connection hole 113 is formed on the first bent portion 403, the lower end of the second bent portion 404 is provided with the harpoon pin 401, and elastic fastening portions 406 protrude from both sides of the lower end of the harpoon pin 401. During use, the first plugging harpoon 41 and the second plugging harpoon 42 realize detachable plugging by the elastic deformation of the two harpoon pins 401, which is convenient to use.

[0034] In some embodiments, the connector housing 2 includes a housing main body 21 and a protruding housing 22 extending forward from the front end of the housing main body 21. The protruding housing 22 wraps around the protruding portion 12 of the connector body 1, and the housing main body 21 is sleeved on the upper and lower sides of the front end of the main body portion 11 of the connector body 1. In the present utility model, the connector housing 2 is a metal component formed by integral stamping and bending, and the connector housing 2 can improve the strength of the whole connector and also provide a protection function for the connector body 1.

[0035] In some embodiments, a fastening groove 211 is provided on the housing body 21, and a fastening protrusion 114 that cooperates with the fastening groove 211 is provided on the surface of the main body portion 11 of the connector body 1. The fastening protrusion 114 is snapped into the fastening groove 211 to fixedly mount the housing body 21 at the main body portion 11 of the connector body 1. The quick installation of the connector body 1 and the connector housing 2 can be achieved through the fastening groove 211 and the fastening protrusion 114. The fastening protrusion 114 is provided with an inclined surface structure that facilitates its sliding into the fastening groove 211.

[0036] In some embodiments, a housing through-hole 212 is formed at the front end of the housing body 21, and the position and number of the housing through-hole 212 match the position and number of the connection holes 113 on the main body portion 11. Both the first harpoon slot 111 and the second harpoon slot 112 are formed on the main body portion 11 of the connector body 1, and the connector body 1 limits the first plugging harpoon 41 and the second plugging harpoon 42 in the first harpoon slot 111 and the second harpoon slot 112 respectively.

[0037] In some embodiments, a sliding insertion slot 131 is provided at the lower position of the clearance groove 13 of the main body portion 11 of the connector body 1, and sliding insertion edges 31 are provided on both sides of the fixed cover 3. The sliding insertion edges 31 are inserted into the sliding insertion slot 131 at the lower position of the clearance groove 13 to detachably mount the fixed cover 3 at the clearance groove 13. The quick installation of the fixed cover 3 can be achieved through the cooperation structure of the sliding insertion slot 131 and the sliding insertion edges 31, which facilitates the replacement of the fixed cover 3, and can also reduce the production difficulty and cost of the entire product.

[0038] In some embodiments, a contact terminal installation groove 120 extends backward from the front end of the protruding portion 12 of the connector body 1. A plurality of clamping positions are provided in the contact terminal installation groove 120, and there are multiple contact terminals, and the multiple contact terminals are respectively mounted at the clamping positions in the contact terminal installation groove 120.

[0039] In some embodiments, the contact terminal includes an upper contact terminal 61 and a lower contact terminal 62, the external plug terminal includes an upper external plug terminal 71 and a lower external plug terminal 72, the upper contact terminal 61 is electrically connected to the upper external plug terminal 71, and the lower contact terminal 62 is electrically connected to the lower external plug terminal 72.

[0040] The above is a specific description of the preferred embodiment of the present utility model. However, the present utility model is not limited to the described embodiment. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A connector that is convenient for plugging and unplugging, characterized in that: It includes a connector body (1) with a connector housing (2) sleeved thereon. A fixing cover (3) is provided at the rear end of the connector body (1). Contact terminals are inserted inside the connector body (1). External plug terminals are provided on the fixing cover (3), and the external plug terminals are electrically connected to the contact terminals one by one. First harpoon slots (111) and second harpoon slots (112) are respectively provided at both ends of the connector body (1). A first plugging harpoon (41) is inserted in the first harpoon slot (111), and a second plugging harpoon (42) is inserted in the second harpoon slot (112). Both the first plugging harpoon (41) and the second plugging harpoon (42) have two harpoon pins (401), and both of the two harpoon pins (401) are elastically deformable pins.

2. The convenient pluggable connector according to claim 1, characterized in that: The connector body (1) includes a main body portion (11) and a protruding portion (12) extending forward from the main body portion (11). There is a clearance groove (13) at the middle position of the rear end of the main body portion (11), and the fixing cover (3) is installed at the lower position of the clearance groove (13).

3. The convenient pluggable connector according to claim 2, characterized in that: Connection nuts (5) are embedded inside both ends of the main body portion (11) of the connector body (1). The main body portion (11) extends backward from its front end to form a connection hole (113), and the connection nuts (5) are located inside the connection hole (113).

4. The convenient pluggable connector according to claim 3, wherein: Both the first plugging harpoon (41) and the second plugging harpoon (42) include a harpoon main board (402) and a first bent portion (403) and a second bent portion (404) bent from both ends of the harpoon main board (402). A harpoon positioning hole (405) adapted to the connection hole (113) is provided on the first bent portion (403). The harpoon pins (401) are provided at the lower ends of the second bent portion (404), and elastic fastening portions (406) protrude from both sides of the lower ends of the harpoon pins (401).

5. The connector that is convenient for plugging according to claim 3, characterized in that: The connector housing (2) includes a housing main body (21) and a protruding shell (22) extending forward from the front end of the housing main body (21). The protruding shell (22) wraps around the protruding portion (12) of the connector body (1), and the housing main body (21) is sleeved on the upper and lower sides of the front end of the main body portion (11) of the connector body (1).

6. The convenient pluggable connector according to claim 5, wherein: A fastening groove (211) is provided on the housing main body (21), and a fastening convex block (114) matching the fastening groove (211) is provided on the surface of the main body portion (11) of the connector body (1). The fastening convex block (114) is snapped into the fastening groove (211) to fixedly install the housing main body (21) at the main body portion (11) of the connector body (1).

7. The connector that is convenient for plugging according to claim 5, characterized in that: The connector housing (2) is a metal housing; A housing through hole (212) is provided at the front end of the housing main body (21), and the position and quantity of the housing through hole (212) match the position and quantity of the connection holes (113) on the main body portion (11). The first harpoon slot (111) and the second harpoon slot (112) are both formed on the main body portion (11) of the connector body (1). The connector body (1) limits the first plugging harpoon (41) and the second plugging harpoon (42) in the first harpoon slot (111) and the second harpoon slot (112) respectively.

8. The convenient pluggable connector according to claim 2, wherein: A sliding insertion slot (131) is provided at the lower position of the clearance slot (13) of the main body portion (11) of the connector body (1). Sliding insertion edges (31) are provided on both sides of the fixed cover (3). The sliding insertion edges (31) are inserted into the lower position of the clearance slot (13) from the sliding insertion slot (131), so that the fixed cover (3) is detachably mounted at the clearance slot (13).

9. The connector convenient for plugging according to claim 2, wherein: A contact terminal mounting slot (120) extends backward from the front end of the protruding portion (12) of the connector body (1). A number of clamping positions are provided in the contact terminal mounting slot (120). There are multiple contact terminals, and the multiple contact terminals are respectively mounted at the clamping positions in the contact terminal mounting slot (120).

10. A connector that is convenient for plugging and unplugging according to any one of claims 1-9, characterized in that: The contact terminal includes an upper contact terminal (61) and a lower contact terminal (62). The external plug terminal includes an upper external plug terminal (71) and a lower external plug terminal (72). The upper contact terminal (61) is electrically connected to the upper external plug terminal (71), and the lower contact terminal (62) is electrically connected to the lower external plug terminal (72).

Images