0.8 Pin-distance WTB connector with metal shell
By designing a detachable WTB connector with a metal shell, a stable connection is achieved using an arc-shaped connecting plate, a limiting plate, and a gear system. It is also equipped with a spare fixing structure, which solves the problems of looseness and poor contact in existing connectors. This enables the connector to be installed stably and the metal shell to be easily disassembled for reuse and recycling.
Patent Information
- Application Number
- CN202423233951.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing WTB connectors are prone to loosening and poor contact in complex environments, and the soldered connection between the metal shell and the connector makes replacement and recycling inconvenient.
A WTB connector with a metal housing was designed. It features a detachable structure and achieves a stable connection through an arc-shaped connecting plate, a limiting plate, and a gear system. It is also equipped with a spare fixing structure to cope with wear and springback.
It enables secure installation and easy disassembly of the connector, extends its service life, and facilitates the reuse and recycling of the metal housing.
Smart Images

Figure CN223612748U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to WTB connector technical field especially relates to with metal shell 0.8Pin distance WTB connector. BACKGROUND
[0002] With the development of electronic equipment, the stability, durability and other requirements of the connector are continuously improved, in some complex industrial environment or frequent plug-in scene, ordinary WTB connector may appear loose, poor contact and other problems, affect the normal operation of the equipment, therefore need more stable connection mode and more reliable structure design, in some harsh working environment, such as humid, dusty, electromagnetic interference place, metal shell can provide better protection for the insulating shell and metal terminal etc. in the connector, prevent water vapor, dust etc. from entering to cause short circuit or corrosion etc. problem, prolong the service life of the connector.
[0003] The previous WTB connector can realize basic connection function, but there are defects in connection firmness, protection etc. such as part of the connector is easy to loosen after connection and fixation, leading to poor contact, the design of some metal shell is not reasonable, when cooperating with other connectors, may appear because of jamming and lead to metal shell turning outwards and insulating shell separating etc. problem.
[0004] And the connector with metal shell can well protect the connector main body, because the connection between many metal shells and connectors mostly adopts welding or non-disassembly type connection mode, so when the metal shell appears wear or crack and cannot protect the connector, the whole connector needs to be replaced, and when recycling the connector and metal shell separately, the fixed connection mode also leads to the inconvenience of secondary utilization and the phenomenon of recycling difficulty. UTILITY MODEL CONTENTS
[0005] In view of the above because many metal shells and connectors are mostly connected by welding or non-disassembly type connection mode, so when the metal shell appears wear or crack and cannot protect the connector, the whole connector needs to be replaced, and when recycling the connector and metal shell separately, the fixed connection mode also leads to the inconvenience of secondary utilization and the phenomenon of recycling difficulty, the utility model is proposed.
[0006] To solve the above technical problems, the utility model provides technical schemes as follows: The utility model provides a 0.8Pin distance WTB connector with a metal shell, which comprises a metal shell and a connector main body, the inner ring of the metal shell is provided with the connector main body, the vertical surface of the connector main body is provided with a terminal block, the section of the metal shell is provided with a pair of mutually symmetrical arc-shaped connecting plates, the vertical surface of the pair of arc-shaped connecting plates is provided with a first toothed plate, the vertical surface of the pair of arc-shaped connecting plates is provided with an L-shaped limiting plate, the L-shaped limiting plate is connected with the arc-shaped connecting plate in a sliding mode, the vertical surface of the pair of L-shaped limiting plates is provided with a circular limiting hole, and the vertical surface of the connector main body is further provided with a pair of guide grooves.
[0007] As a preferred scheme of the 0.8Pin distance WTB connector with a metal shell, the vertical surface of the pair of guide grooves is provided with a rectangular groove, and the vertical surface of the rectangular groove is connected with a second toothed plate in a sliding mode.
[0008] As a preferred scheme of the 0.8Pin distance WTB connector with a metal shell, the lower surface of the second toothed plate is further provided with an L-shaped guide frame, the inner ring of the L-shaped guide frame is further provided with a rectangular limiting strip, and a corresponding opening is formed at the intersection of the second toothed plate and the rectangular limiting strip.
[0009] As a preferred scheme of the 0.8Pin distance WTB connector with a metal shell, the mutually close rectangular surfaces of the rectangular grooves are provided with rotating rods, and the pair of rotating rods are fixedly connected with the same gear column.
[0010] As a preferred scheme of the 0.8Pin distance WTB connector with a metal shell, the vertical surface of the second toothed plate is further provided with an inclined block, one side of the inclined block is further provided with a rectangular loading plate, the upper surface and the lower surface of the rectangular loading plate are provided with rectangular pieces, the vertical surface of the rectangular piece is provided with a pair of cylindrical guide rods, the outer ring of the plurality of cylindrical guide rods is provided with memory springs, and the vertical surface of the rectangular loading plate is further provided with a pair of temporary fixing blocks.
[0011] As a preferred scheme of the 0.8Pin distance WTB connector with a metal shell, the vertical surface of the connector main body is further provided with a U-shaped mounting plate, the vertical surface of the U-shaped mounting plate is provided with a rotating rod, the circular surface of the rotating rod away from the metal shell is provided with a torsion rod, the other circular surface of the rotating rod is further connected with a rectangular mounting rod, the vertical surface of the rectangular mounting rod away from the torsion rod is further provided with a rectangular limiting plate, and the vertical surface of the pair of arc-shaped connecting plates close to the U-shaped mounting plate is further provided with a T-shaped limiting groove.
[0012] The utility model discloses an advantageous effect:
[0013] 1. The metal shell of the equipment can be disassembled between the connector, and the installation mode is very simple, only needs to be inserted into the arc connecting plate alignment guide slot, can realize the fixation of the metal shell, and the detachable metal shell is convenient for the secondary use and subsequent replacement of the metal shell.
[0014] 2. The equipment is also provided with a structure for standby fixation of the metal shell, when the connector is used for a long time, the internal automatic locking structure will appear the phenomenon of abrasion, and the rebound phenomenon will appear, the standby structure provided on the equipment can be well used for the temporary fixation of the metal shell, even if the rebound appears, the metal shell and the connector will not appear the possibility of falling off. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:
[0016] Figure 1 It is the overall structure schematic diagram of the utility model.
[0017] Figure 2 It is the metal shell structure schematic diagram of the utility model.
[0018] Figure 3 It is the L type limit board place connection structure schematic diagram of the utility model.
[0019] Figure 4 It is the connector main body structure schematic diagram of the utility model.
[0020] Figure 5 It is the second tooth plate place connection structure schematic diagram of the utility model.
[0021] Figure 6 It is the rectangular loading plate place connection structure schematic diagram of the utility model.
[0022] Figure 7 It is the U type mounting plate place connection structure schematic diagram of the utility model.
[0023] Explanation of reference signs: 1, metal shell; 2, connector body; 3, terminal block; 4, arc-shaped connecting plate; 5, first toothed plate; 6, L-shaped limiting plate; 7, circular limiting hole; 8, guide groove; 9, rectangular groove; 10, second toothed plate; 11, L-shaped guide frame; 12, rotating rod; 13, gear column; 14, inclined block; 15, rectangular loading plate; 16, rectangular sheet; 17, cylindrical guide rod; 18, memory spring; 19, temporary fixing block; 20, U-shaped mounting plate; 21, torsion bar; 22, rectangular mounting rod; 23, rectangular limiting plate; 24, T-shaped limiting groove. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings of the specification. Example 1
[0025] Reference Figures 1-6 For the first embodiment of the utility model, a 0.8Pin distance WTB connector with a metal shell is provided, the 0.8Pin distance WTB connector with a metal shell comprises: a metal shell 1 and a connector body 2, the inner ring of the metal shell 1 is provided with the connector body 2, characterized in that: the vertical surface of the connector body 2 is provided with a terminal block 3, the cross section of the metal shell 1 is provided with a pair of mutually symmetrical arc-shaped connecting plates 4, and the vertical surface of the pair of arc-shaped connecting plates 4 is provided with a first toothed plate 5, and the vertical surface of the pair of arc-shaped connecting plates 4 is provided with an L-shaped limiting plate 6, and the L-shaped limiting plate 6 and the arc-shaped connecting plate 4 are slidingly connected, and the vertical surface of the pair of L-shaped limiting plates 6 is provided with a circular limiting hole 7, and the vertical surface of the connector body 2 is further provided with a pair of guide grooves 8.
[0026] The vertical surface of the pair of guide grooves 8 is provided with a rectangular groove 9, and the vertical surface inside the rectangular groove 9 is slidingly connected with a second toothed plate 10, the lower surface of the second toothed plate 10 is further provided with an L-shaped guide frame 11, the inner ring of the L-shaped guide frame 11 is further provided with a rectangular limiting strip, and a corresponding port is provided at the intersection of the second toothed plate 10 and the rectangular limiting strip, the mutually close rectangular surfaces of the rectangular grooves 9 are provided with a rotating rod 12, and the pair of rotating rods 12 are fixedly connected with the same gear column 13, and the plurality of guide blocks of the first toothed plate 5 and the teeth of the gear column 13 are in meshing relationship.
[0027] The vertical surface of the second toothed plate 10 is also provided with an inclined block 14, one side of the inclined block 14 is also provided with a rectangular loading plate 15, the upper surface and the lower surface of the rectangular loading plate 15 are both provided with a rectangular sheet 16, the vertical surface of the rectangular sheet 16 is provided with a pair of cylindrical guide rods 17, the outer ring of the cylindrical guide rods 17 is provided with a memory spring 18, the vertical surface of the rectangular loading plate 15 is also provided with a pair of temporary fixing blocks 19, and the diameter of the pair of temporary fixing blocks 19 is smaller than the inner diameter of the circular limiting hole 7.
[0028] During installation, the pair of arc-shaped connecting plates 4 are aligned with the pair of guide grooves 8 penetrating through the vertical surface of the connector body 2, and then are directly pushed in, because the vertical surface of the pair of arc-shaped connecting plates 4 is provided with the first toothed plate 5, and the guide blocks of the first toothed plate 5 and the teeth of the gear column 13 are in meshing relationship, and because the arc-shaped connecting plate 4 and the L-shaped limiting plate 6 are in sliding connection, when the arc-shaped connecting plate 4 moves, the curved part of the L-shaped limiting plate 6 will first contact the cross section of the connector body 2, then the arc-shaped connecting plate 4 will continue to be pushed, and in the process of pushing the arc-shaped connecting plate 4, because the L-shaped limiting plate 6 is blocked, the L-shaped limiting plate 6 originally inside the arc-shaped connecting plate 4 will be pulled out;
[0029] Then, with the continuous pushing of the arc-shaped connecting plate 4, the first toothed plate 5 will make the gear column 13 rotate, because the gear column 13 and the second toothed plate 10 are in meshing relationship, and the second toothed plate 10 is in sliding connection with the L-shaped guide frame 11, so when the gear column 13 rotates, the second toothed plate 10 will move, so that the inclined block 14 and the rectangular loading plate 15 installed on the second toothed plate 10 move, because the inclined block 14 is in contact with the rectangular loading plate 15, finally the rectangular loading plate 15 will be pushed, so that the pair of temporary fixing blocks 19 provided on the vertical surface of the rectangular loading plate 15 are inserted into the pair of circular limiting holes 7, finally the temporary fixing effect is realized. Embodiment 2
[0030] Reference Figure 1 , 7 , the second embodiment of the utility model, which is different from the first embodiment is: the vertical surface of the connector body 2 is also provided with a U-shaped mounting plate 20, and the vertical surface of the U-shaped mounting plate 20 is provided with a rotating rod penetrating through, and the surface away from the metal shell 1 of the rotating rod is provided with a torsion rod 21, the other surface of the rotating rod is also connected with a rectangular mounting rod 22, and the vertical surface away from the torsion rod 21 of the rectangular mounting rod 22 is also provided with a rectangular limiting plate 23, and the vertical surface close to the U-shaped mounting plate 20 of the pair of arc-shaped connecting plates 4 is also provided with a T-shaped limiting groove 24, and the rod body of the rotating rod is also provided with an L-shaped limiting rod, and the intersection of the L-shaped limiting rod and the U-shaped mounting plate 20 is provided with an arc-shaped groove, and the arc-shaped groove is 1 / 4 of the circular groove, which is 90 degrees.
[0031] First, according to the operation steps in Example 1, because a pair of arc-shaped connecting plates 4 are also provided with T-shaped limiting grooves 24 near the vertical plane of the U-shaped mounting plate 20, after the arc-shaped connecting plates 4 are pushed to the end, the rectangular limiting plate 23 is already inside the T-shaped limiting groove 24, and then the torsion rod 21 can be rotated, because the rod body of the rotating rod is also provided with an L-shaped limiting rod, and the intersection of the L-shaped limiting rod and the U-shaped mounting plate 20 is provided with an arc-shaped groove, which is one-fourth of a circular groove, that is, 90 degrees, so there is no need to worry about the problems of difficulty in taking out and alignment.
[0032] The remaining structure is the same as that of Example 1.
[0033] It should be noted that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A metal shell 0.8 pin-pitch WTB connector, comprising: Metal shell (1) and connector body (2) are provided with connector body (2) at the inner ring of metal shell (1), characterized in that: the vertical plane of the connector body (2) is provided with terminal block (3), the cross section of the metal shell (1) is provided with a pair of mutually symmetrical arc-shaped connecting plates (4), and the vertical plane of the pair of arc-shaped connecting plates (4) is provided with a first toothed plate (5), and the vertical plane of the pair of arc-shaped connecting plates (4) is provided with an L-shaped limiting plate (6) penetratingly, and the L-shaped limiting plate (6) and the arc-shaped connecting plate (4) are slidably connected, the vertical plane of the pair of L-shaped limiting plates (6) is provided with a circular limiting hole (7) penetratingly, and the vertical plane of the connector body (2) is also provided with a pair of guide grooves (8) penetratingly.
2. The metal-housed 0.8 Pin-Pitch WTB connector of claim 1, wherein: The vertical plane of the pair of guide grooves (8) is provided with a rectangular groove (9), and the vertical plane of the rectangular groove (9) is slidably connected with a second toothed plate (10).
3. The metal-housed 0.8 Pin-Pitch WTB connector of claim 2, wherein: The lower surface of the second toothed plate (10) is also provided with an L-shaped guide frame (11), and the inner ring of the L-shaped guide frame (11) is also provided with a rectangular limiting strip, and a corresponding port is formed at the intersection of the second toothed plate (10) and the rectangular limiting strip.
4. The metal-housed 0.8 pin-pitch WTB connector of claim 2, wherein: The mutually close rectangular surfaces of the rectangular groove (9) are provided with rotating rods (12), and the pair of rotating rods (12) are fixedly connected with the same gear column (13).
5. The metal-housed 0.8 Pin-Pitch WTB connector of claim 3, wherein: The vertical plane of the second toothed plate (10) is also mounted with an inclined block (14), and one side of the inclined block (14) is also provided with a rectangular loading plate (15), the upper surface and the lower surface of the rectangular loading plate (15) are provided with a rectangular sheet (16), and the vertical plane of the rectangular sheet (16) is provided with a pair of cylindrical guide rods (17) penetratingly, a plurality of cylindrical guide rods (17) are provided with memory springs (18) at the outer ring, and the vertical plane of the rectangular loading plate (15) is also provided with a pair of temporary fixing blocks (19).
6. The metal-housed 0.8 Pin-Pitch WTB connector of claim 1, wherein: The vertical plane of the connector body (2) is also provided with a U-shaped mounting plate (20), and the vertical plane of the U-shaped mounting plate (20) is provided with a rotating rod penetratingly, and the circular surface of the rotating rod away from the metal shell (1) is provided with a torsion rod (21), and the other circular surface of the rotating rod is also connected with a rectangular mounting rod (22), and the vertical plane of the rectangular mounting rod (22) away from the torsion rod (21) is also provided with a rectangular limiting plate (23), and the vertical plane of the pair of arc-shaped connecting plates (4) close to the U-shaped mounting plate (20) is also provided with a T-shaped limiting groove (24).