CN219123551U

CN219123551U - Sensor signal exchange interface

Info

Publication number: CN219123551U
Application number: CN202223588976.4U
Authority: CN
Inventors: 李亚林; 高鹏; 程怡帏; 童梦
Original assignee: Hubei Jixiang Safety Science Research Institute Co ltd
Current assignee: Hubei Jixiang Safety Science Research Institute Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-02
Anticipated expiration: 2032-12-31

Abstract

A sensor signal exchange interface comprises a patch board seat, a plug, an upper limit shell and a lower limit shell, wherein the patch board seat is provided with a slot, a plug wire hole for plugging the plug is formed in the bottom of the slot, the upper slot wall and the lower slot wall of the slot are symmetrically and obliquely arranged, and the distance between the upper slot wall and the lower slot wall of the slot is gradually increased along the direction close to the slot bottom; the upper limit shell and the lower limit shell are detachably clamped with each other, an upper half concave hole is formed in the middle of the end face of the upper limit shell, which faces the lower limit shell, and the upper half concave hole penetrates through the front side and the rear side of the upper limit shell; the lower limiting shell is provided with a lower half concave hole towards the middle part of the end face of the upper limiting shell, and the lower half concave hole penetrates through the front side and the rear side of the lower limiting shell; the upper half concave hole and the lower half concave hole are respectively used for being abutted to the upper side wall and the lower side wall of the plug, the front side of the upper limiting shell is provided with an upper inclined elastic sheet which is used for being abutted to the upper groove wall of the slot, and the front side of the lower limiting shell is provided with a lower inclined elastic sheet which is used for being abutted to the lower groove wall of the slot.

Description

Sensor signal exchange interface

Technical Field

The utility model relates to the technical field of signal exchange interface structures, in particular to a sensor signal exchange interface.

Background

With the continuous promotion of industrialization in recent years, various sensors are increasingly widely applied in the industrial field. The sensor generally needs to be powered by a special interface or subjected to signal exchange, however, as the working environment of a factory building is complex during production and processing, the problem that data cannot be transmitted and exchanged due to falling of the sensor interface often occurs, so that the production efficiency is affected, and potential safety hazards are easily caused.

Disclosure of Invention

The utility model aims to provide a sensor signal exchange interface which is not easy to fall off and is stable in connection.

In order to solve the problems, the utility model provides a sensor signal exchange interface, which comprises a patch board seat, a plug, an upper limit shell and a lower limit shell, wherein the patch board seat is provided with a slot, the slot bottom of the slot is provided with a patch hole for the plug to be inserted, the upper slot wall and the lower slot wall of the slot are symmetrically and obliquely arranged, and the distance between the upper slot wall and the lower slot wall of the slot is gradually increased along the direction close to the slot bottom; the upper limit shell and the lower limit shell are detachably clamped with each other, an upper half concave hole is formed in the middle of the end face of the upper limit shell, which faces the lower limit shell, and the upper half concave hole penetrates through the front side and the rear side of the upper limit shell; the lower half concave hole penetrates through the front side and the rear side of the lower limiting shell; the upper half shrinkage pool and lower half shrinkage pool are used for the butt to the upper side wall and the lower lateral wall of plug respectively, the front side of upper limit shell is equipped with the last oblique shell fragment that is used for the butt to the upper groove wall of slot, the front side of lower limit shell is equipped with the lower oblique shell fragment that is used for the butt to the lower groove wall of slot.

Compared with the prior art, after the plug of above-mentioned scheme is pegged graft to the plug wire downthehole, through the last lateral wall and the lower lateral wall that support respectively to plug with the last half shrinkage pool of last spacing shell and the lower half shrinkage pool of lower spacing shell, simultaneously with last spacing shell and the mutual joint of lower spacing shell form wholly, later will go up oblique shell fragment and lower oblique shell fragment and push up each other and close the back and insert in the slot, because the last cell wall and the lower cell wall of slot respectively with last oblique shell fragment and the butt effect of oblique shell fragment down, the upper limit shell can be fixed with the relative slot of spacing shell down, it is fixed to protect the upper and lower left and right directions of plug this moment to go up spacing shell and spacing shell down, and when needs to pull out the plug, only need all pull out last oblique shell fragment and lower oblique shell fragment backward and break away from the slot, can pull out the plug wire hole this moment, easy dismounting.

Preferably, the end face of the upper limiting shell facing the lower limiting shell is provided with a convex clamping hook, and the end face of the lower limiting shell facing the upper limiting shell is provided with a clamping groove for clamping the clamping hook, so that the clamping between the upper limiting shell and the lower limiting shell is simple and convenient.

Preferably, the two clamping hooks are respectively positioned at the left part and the right part of the upper limiting shell, the two clamping grooves are respectively positioned at the left part and the right part of the lower limiting shell, and the clamping connection between the upper limiting shell and the lower limiting shell is ensured to be more stable.

Preferably, the width of the upper limit shell and the width of the lower limit shell are equal to the width of the slot, so that the upper limit shell and the lower limit shell are enabled to be abutted against the left slot wall and the right slot wall of the slot.

Preferably, the total height of the upper limit shell and the lower limit shell after being clamped with each other is equal to the minimum distance between the upper groove wall and the lower groove wall of the slot, so that the upper side of the upper limit shell can be abutted with the upper groove wall of the slot, and the lower side of the lower limit shell can be abutted with the lower groove wall of the slot.

Drawings

Fig. 1 is a schematic axial view of a sensor signal exchange interface (an upper limit housing and a lower limit housing are separated from a patch board seat);

FIG. 2 is a schematic side view of a sensor signal exchange interface (upper and lower housings are disengaged from the patch panel base);

fig. 3 is a schematic axial view of a sensor signal exchange interface (the upper limit casing and the lower limit casing are connected with respect to the patch board seat);

FIG. 4 is an isometric view of an upper limit housing of a sensor signal exchange interface;

FIG. 5 is an isometric view of a lower limit housing of a sensor signal exchange interface;

FIG. 6 is a schematic cross-sectional view taken along section line A-A in FIG. 2.

The reference numerals are used to describe the components,

1. a patch board seat; 11. a slot; 12. a plug wire hole; 2. a plug; 3. an upper limit shell; 31. an upper half concave hole; 32. an upper inclined spring plate; 33. a clamping hook; 4. a lower limit shell; 41. a lower half concave hole; 42. a downward inclined spring plate; 43. a clamping groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be further noted that, in the embodiments of the present utility model, all directional indications (such as up, down, left, right, front, back, inner, and outer) are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is correspondingly changed.

Referring to fig. 1-6, a sensor signal exchange interface provided by an embodiment of the present utility model includes a patch board seat 1, a plug 2, an upper limit shell 3 and a lower limit shell 4, where the patch board seat 1 is provided with a slot 11, a slot bottom of the slot 11 is provided with a patch hole 12 for inserting the plug 2, an upper slot wall and a lower slot wall of the slot 11 are symmetrically and obliquely arranged, and a distance between the upper slot wall and the lower slot wall of the slot 11 is gradually increased along a direction close to the slot bottom; the upper limit shell 3 and the lower limit shell 4 are detachably clamped with each other, an upper half concave hole 31 is formed in the middle of the end face of the upper limit shell 3 facing the lower limit shell 4, and the upper half concave hole 31 penetrates through the front side and the rear side of the upper limit shell 3; the lower limit shell 4 is provided with a lower half concave hole 41 towards the middle of the end face of the upper limit shell 3, and the lower half concave hole 41 penetrates through the front side and the rear side of the lower limit shell 4; the upper half concave hole 31 and the lower half concave hole 41 are respectively used for being abutted to the upper side wall and the lower side wall of the plug 2, the front side of the upper limiting shell 3 is provided with an upper inclined elastic sheet 32 used for being abutted to the upper groove wall of the slot 11, and the front side of the lower limiting shell 4 is provided with a lower inclined elastic sheet 42 used for being abutted to the lower groove wall of the slot 11.

Compared with the prior art, after the plug 2 of above-mentioned scheme is pegged graft to in the plug wire hole 12, through the last shrinkage pool 31 with last spacing shell 3 and the lower shrinkage pool 41 of spacing shell 4 down butt to the last lateral wall and the lower lateral wall of plug 2 respectively, simultaneously with last spacing shell 3 and the mutual joint of spacing shell 4 down form wholly, then push up last oblique shell fragment 32 and the oblique shell fragment 42 down each other again and fold the back and insert in slot 11, because last cell wall and the lower cell wall of slot 11 respectively with last oblique shell fragment 32 and the butt effect of oblique shell fragment 42 down, last spacing shell 3 and the relative slot 11 of spacing shell 4 can be fixed, last spacing shell 3 and spacing shell 4 down can protect the upper and lower left and right directions of plug 2 at this moment, and when needs extracting plug 2, only need pull out last spacing shell 3 and spacing shell 4 all backward and make last oblique shell fragment 32 and oblique shell fragment 42 break away from slot 11, can extract plug 2 plug wire hole 12 at this moment, easy dismounting.

In the present embodiment, the upper oblique spring plate 32 and the lower oblique spring plate 42 are made of elastic plastic, the oblique direction of the upper oblique spring plate 32 is parallel to the upper groove wall of the slot 11, and the oblique direction of the lower oblique spring plate 42 is parallel to the lower groove wall of the slot 11.

In this embodiment, the end face of the upper limiting shell 3 facing the lower limiting shell 4 is provided with a protruding hook 33, and the end face of the lower limiting shell 4 facing the upper limiting shell 3 is provided with a clamping groove 43 for clamping the hook 33, so that the clamping between the upper limiting shell 3 and the lower limiting shell 4 is simple and convenient. Further, the two hooks 33 are respectively positioned at the left part and the right part of the upper limiting shell 3, the two clamping grooves 43 are respectively positioned at the left part and the right part of the lower limiting shell 4, and the clamping connection between the upper limiting shell 3 and the lower limiting shell 4 is ensured to be more stable.

In this embodiment, the width of the upper limit housing 3 and the width of the lower limit housing 4 are both equal to the width of the slot 11, so as to ensure that the upper limit housing 3 and the lower limit housing 4 can abut against the left slot wall and the right slot wall of the slot 11.

In this embodiment, the total height of the upper limit housing 3 and the lower limit housing 4 after being clamped with each other is equal to the minimum distance between the upper slot wall and the lower slot wall of the slot 11, so as to ensure that the upper side of the upper limit housing 3 can be abutted with the upper slot wall of the slot 11, and the lower side of the lower limit housing 4 can be abutted with the lower slot wall of the slot 11.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims

1. The sensor signal exchange interface is characterized by comprising a patch board seat (1), a plug (2), an upper limit shell (3) and a lower limit shell (4), wherein the patch board seat (1) is provided with a slot (11), the slot bottom of the slot (11) is provided with a patch hole (12) for the plug (2) to be inserted, the upper slot wall and the lower slot wall of the slot (11) are symmetrically and obliquely arranged, and the distance between the upper slot wall and the lower slot wall of the slot (11) is gradually increased along the direction close to the slot bottom; the upper limit shell (3) and the lower limit shell (4) are detachably clamped with each other, an upper half concave hole (31) is formed in the middle of the end face of the upper limit shell (3) facing the lower limit shell (4), and the upper half concave hole (31) penetrates through the front side and the rear side of the upper limit shell (3); the lower limiting shell (4) is provided with a lower half concave hole (41) towards the middle of the end face of the upper limiting shell (3), and the lower half concave hole (41) penetrates through the front side and the rear side of the lower limiting shell (4); the upper half concave hole (31) and the lower half concave hole (41) are respectively used for being abutted to the upper side wall and the lower side wall of the plug (2), an upper inclined spring piece (32) used for being abutted to the upper groove wall of the slot (11) is arranged on the front side of the upper limit shell (3), and a lower inclined spring piece (42) used for being abutted to the lower groove wall of the slot (11) is arranged on the front side of the lower limit shell (4).

2. A sensor signal exchange interface according to claim 1, characterized in that the end face of the upper limit casing (3) facing the lower limit casing (4) is provided with a convex clamping hook (33), and the end face of the lower limit casing (4) facing the upper limit casing (3) is provided with a clamping groove (43) for clamping the clamping hook (33).

3. A sensor signal exchange interface according to claim 2, characterized in that the number of hooks (33) is two and located at the left and right parts of the upper limit housing (3), respectively, and the number of clamping grooves (43) is two and located at the left and right parts of the lower limit housing (4), respectively.

4. A sensor signal exchange interface according to any one of claims 1-3, characterised in that the width of the upper limit housing (3) and the width of the lower limit housing (4) are both equal to the width of the slot (11).

5. A sensor signal exchange interface according to any one of claims 1-3, characterised in that the total height of the upper and lower limiting shells (3, 4) after mutual engagement is equal to the minimum spacing of the upper and lower groove walls of the slot (11).