CN212874896U - Connector with protective shell - Google Patents
Connector with protective shell Download PDFInfo
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- CN212874896U CN212874896U CN202022204353.7U CN202022204353U CN212874896U CN 212874896 U CN212874896 U CN 212874896U CN 202022204353 U CN202022204353 U CN 202022204353U CN 212874896 U CN212874896 U CN 212874896U
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- connector
- fixing block
- protective shell
- block group
- mounting
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Abstract
本实用新型揭示了一种具有防护外壳的连接器，可拆卸设置于安装柜板上，包括，插头组件和与之相配的插座组件；所述插头组件包括防护外壳、第一固定块组以及第一连接器，所述防护外壳具有一端开口的腔体，所述腔体内壁形成有台阶部，所述第一连接器通过所述第一固定块组可拆卸安设于所述台阶部上；所述插座组件包括第二固定块组以及第二连接器，所述第二连接器通过所述第二固定块组设置于所述安装柜板上。本实用新型采用常规连接器加防护外壳的运用方法，具备了IP65及以上的防护要求。
The utility model discloses a connector with a protective casing, which is detachably arranged on an installation cabinet, and includes a plug assembly and a socket assembly matched with it; the plug assembly includes a protective casing, a first fixing block group and a first fixing block group. a connector, the protective casing has a cavity with one end open, the inner wall of the cavity is formed with a stepped portion, and the first connector is detachably installed on the stepped portion through the first fixing block group; The socket assembly includes a second fixing block group and a second connector, and the second connector is arranged on the installation cabinet through the second fixing block group. The utility model adopts the application method of a conventional connector and a protective shell, and meets the protection requirements of IP65 and above.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to connector with protecting sheathing that is used for the industrial field wiring and requires to possess dustproof and waterproof technique.
Background
Generally, the industrial field wiring application field requires that the connector is connected reliably and can be normally used in a severe environment, such as the protection requirement of IP65 and above, the currently generally adopted scheme is realized by adopting an aviation plug rectangular connector with a protection shell, and the scheme has the defects of mature structure and reliable application, but has high use cost.
Therefore, in view of the above technical problems, it is necessary to provide a connector with a protective housing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connector with protective housing to solve the problem among the prior art.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
in one embodiment, a connector with a protective shell is provided and is detachably arranged on a mounting cabinet board, and is characterized by comprising a plug component and a socket component matched with the plug component;
the plug assembly comprises a protective shell, a first fixing block group and a first connector, wherein the protective shell is provided with a cavity with an opening at one end, a step part is formed on the inner wall of the cavity, and the first connector is detachably arranged on the step part through the first fixing block group;
the socket assembly comprises a second fixing block group and a second connector, and the second connector is arranged on the installation cabinet plate through the second fixing block group;
the first fixing block group and the second fixing block group are respectively provided with a mounting hole, a screw is arranged in the mounting hole, and the first connector and the second connector are respectively fixed on the step part and the mounting cabinet plate by the screws along the opposite direction of the connector plugging direction.
As a further improvement of the utility model, the first fixed block group with the second fixed block group is gone up to be formed with countersunk head groove structure along the concave establishment in the opposite direction of connector grafting direction respectively, the mounting hole is located countersunk head inslot just place in the screw in the countersunk head inslot structure.
As a further improvement, the first fixed block group and the second fixed block group are respectively and relatively formed with connector installation face, be formed with the draw-in groove structure on the connector installation face, the first connector with be provided with assorted buckle structure on the second connector.
As a further improvement, the slot structure is perpendicular to the countersunk groove structure direction is formed on the connector mounting surface, the number of the slot structure is two, two the opening opposite direction and the symmetry of the slot structure are arranged.
As a further improvement of the present invention, the first fixing block set and/or the second fixing block set include two fixing blocks, two distances from the mounting hole to the connector mounting surface on the fixing block are different.
As a further improvement of the present invention, each of the connector mounting surfaces of the fixing blocks is upward parallel to one side of the countersunk groove structure direction is extended with a baffle structure.
As a further improvement of the utility model, the contact surface that protective housing and one of them fixed block contacted is gone up to the fixed block direction is formed with the mistake proofing boss.
As a further improvement of the utility model, the opening edge of the cavity is formed with an annular laminating surface, the laminating surface is provided with the sealing ring.
As a further improvement, the pressing surface is concavely provided with a clamping groove, and the sealing ring is matched and arranged in the clamping groove.
As a further improvement of the utility model, the opening edge of the protective shell stretches outwards to form an extension part, and the installation hole is formed in the extension part.
As a further improvement of the present invention, a fixing member is provided in the mounting hole, the fixing member may be a screw, the screw and the sealing member are further provided between the extension portions.
As a further improvement, the protective casing is provided with a tilted ground plane, and a PE ground screw is installed on the ground plane.
As a further improvement of the present invention, the first fixed block group corresponds to the second fixed block group.
Compared with the prior art, the utility model discloses a conventional connector adds protective housing's application method, makes originally because do not possess sealed function, and can't direct mount in protective housing and the conventional connector of installation cabinet board, can extend its range of application to the field connection field, and because the price of connector obviously is less than the price of rectangular connector to a more solution that has the price advantage is provided.
The utility model can fix two male end connectors or female end connectors simultaneously by one fixed block through two slot structures on the fixed block, and the application mode of the fixed block is changed from the traditional connection mode for fixing and matching into the mode for installing the connector on the protective shell or the installation cabinet plate; the countersunk groove structure arranged on the connector can avoid the interference problem of the connector in the time matching process.
The utility model discloses can realize the IP65 of ordinary connector and above protection, extend its application to the field connection field.
The utility model provides a protective housing has the PE that the slope set up and connects the face, has made things convenient for the installation of PE wire, has avoided the wire to walk excessive bending when the line in the casing.
The utility model discloses a connector structure possesses stable, direction and mistake proofing and inserts the function.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of a connector with a protective housing according to embodiment 1 of the present application;
fig. 2 is a sectional view of a connector with a protective shell according to embodiment 1 of the present application;
fig. 3 is another perspective sectional view of a connector with a shield shell according to embodiment 1 of the present application;
fig. 4 is a perspective view of a plug assembly of a connector having a protective housing according to embodiment 1 of the present application;
fig. 5 is a perspective view of a receptacle assembly of a connector having a protective housing according to embodiment 1 of the present application;
fig. 6 is a structure diagram of a fixing block a (b) of a connector having a protective housing according to embodiment 1 of the present application;
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
Example 1
Referring to fig. 1 to 3, an embodiment of the present application provides a connector with a protective housing, which is detachably disposed on a mounting cabinet board 3 of a client device, and includes a plug assembly 1 and a corresponding socket assembly 2; the plug assembly 1 comprises a protective shell 11, a sealing ring 12, a first fixing block group 13, a male end connector 14 and a fixing piece 15; the receptacle assembly 2 includes a second set of fixed blocks 21 and a female end connector 22 that mates with the male end connector 14. Wherein, protective housing 11 demountable installation is on installation cabinet board 3, and sealing washer 12 sets up in protective housing 11 and the junction of installation cabinet board 3, and public end connector 14 and female end connector 22 are fixed in protective housing 11 and installation cabinet board 3 through first fixed block group 13 and the fixed block group 21 of second respectively on, and wherein installation cabinet board 3 can be customer equipment's cabinet board.
The inside cavity setting of protective housing 11, protective housing 11 demountable installation on installation cabinet board 3, enclose into an installation space between it and the installation cabinet board 3, and first fixed block group 13, public end connector 14 and second fixed block group 21, female end connector 22 lead to and are fixed in this installation space. Specifically, the male end connector 14 is fixed in the protective housing 11 through the first fixing block group 13, and the female end connector 22 is fixed on the installation cabinet plate 3 through the second fixing block group 21.
Referring to fig. 4, the protective housing 11 has an annular opening 111, the opening 111 has an annular pressing surface 1111, the pressing surface 1111 has a concave slot, the sealing ring 12 is embedded in the slot of the pressing surface 1111 and partially protrudes from the surface of the pressing surface 1111, and the sealing ring 12 has a certain elasticity. The edge of protective housing opening 111 has the extension to outside extension, has seted up the mounting hole on the extension, and mounting 15 is located the mounting hole of protective housing opening 111 for it is fixed mutually with matched with socket subassembly with protective housing 11.
In this embodiment, the fixing member 15 may be a screw, the protection housing 11 and the installation cabinet plate 3 are detachably connected by the screw, a sealing member 151 (shown in fig. 3) is further disposed between the screw and the protection housing 11, and after the protection housing 11 is locked by the sealing ring 12 and the screw with the O-shaped sealing member 151, the protection housing 11 and the installation cabinet plate 3 (cabinet plate) are sealed, so that the first internal fixing block group 13, the male end connector 14, the second internal fixing block group 21, and the female end connector 22 are sealed and isolated from the external environment.
Referring to fig. 2, 3 and 4, the inner wall of the protective housing 11 is further provided with a step portion, the step portion is used for installing the first fixing block set 13, a guiding surface 112 of the first fixing block set is further provided around the step portion on the inner wall of the protective housing 11, an inclined ground plane 113 is provided inside the protective housing 11, a PE ground screw 114 is installed on the ground plane 113, the inclined ground plane 113 facilitates installation of a PE wire on the PE ground screw 114, excessive bending of the wire when the wire is routed in the housing is avoided, internal routing is facilitated, and wire breakage caused by excessive bending of the wire can be prevented.
Referring to fig. 2, the first fixed block set 13, the male terminal connector 14, the second fixed block set 14 and the female terminal connector 22 are respectively fixed in the installation space of the protective housing 11 and on the installation cabinet plate 3, and when the protective housing 11 approaches the installation cabinet plate 3, the male terminal connector 14 and the female terminal connector 22 are plugged.
In other embodiments, the male end connector 14 and the female end connector 22 may be interchanged, i.e., the male end connector 14 is mounted on the mounting cabinet plate 3 and the female end connector 22 is mounted in the protective housing 11
Referring to fig. 5, the receptacle assembly 2 is mounted on the mounting cabinet 3, and a screw hole 31 may be formed in the mounting cabinet 3, and the fixing of the plug assembly 1 and the receptacle assembly 2 is achieved by the fixing member 15 being in threaded connection with the screw hole 31.
Referring to fig. 6, the first fixing block group 13 includes a first fixing block a and a first fixing block B, the first fixing block a and the first fixing block B are fixed to the protective housing 11 by screws 131, countersunk groove structures a1(B1) are concavely disposed on the first fixing block a and the first fixing block B, mounting holes are disposed in the countersunk groove structures a1(B1), the screws 131 are embedded in the mounting holes of the countersunk groove structures a1(B1), the first fixing block a and the first fixing block B respectively have connector mounting surfaces contacting with the male connector 14 and the female connector 22, and distances from the mounting holes of the first fixing block a and the first fixing block B to the connector mounting surfaces are different, so that the socket assembly and the plug assembly can be inserted in an anti-error manner. Countersunk structures a1(B1) on the first fixing block a and the first fixing block B are oppositely arranged, so that in the fully mated state of the male end connector 14 and the female end connector 22, the screws 131 in the first fixing block a and the first fixing block B do not interfere with each other, and reliable electrical connection is ensured, as shown in fig. 2.
The connector mounting surfaces of the first fixing block A and the first fixing block B are provided with two slot structures A2(B2) in the same row, the slot structures A2(B2) are formed on the connector mounting surface along the direction perpendicular to the countersunk groove structures A1(B1), the slot structures A2(B2) can be dovetail-shaped slots, and the opening directions of the two dovetail-shaped slots are opposite and are symmetrically arranged. Be provided with assorted buckle structure on the male end connector 14, realize first fixed block A and first fixed block B and male end connector 14's fixed through buckle structure and draw-in groove structure A2(B2) block, two same forked tail draw-in groove structures on first fixed block A and the first fixed block B, can once fix two male end connectors 14, reduced the quantity of required fixed block, also improved the installation effectiveness.
The connector mounting surfaces of the first fixing block a and the first fixing block B are extended with a baffle structure A3(B3) to one side parallel to the direction of the countersunk groove structure a1(B1), a mistake-proofing boss 115 is formed on the contact surface of the protective shell 11 contacted with one of the fixing blocks towards the fixing block, and the baffle structure A3(B3) and the mistake-proofing boss 115 ensure that the male connector 14 can be correctly installed in the protective shell.
The second fixing block group 21 includes a second fixing block a and a second fixing block B, the second fixing block a and the second fixing block B are fixed to the cabinet mounting plate 3 through screws 131, the second fixing block a and the first fixing block a have the same structure, and the second fixing block B and the first fixing block B have the same structure. The distance from the second fixing block A and the second fixing block B to the connector mounting surface is different from the second fixing block A and the second fixing block B, and therefore the socket assembly 2 can be correctly mounted on the mounting cabinet plate 3.
Before the plug assembly 1 and the socket assembly 2 are matched, the positioning between the plug assembly 1 and the first fixing block group 13 is realized through the guide surface 112 of the protective shell 11, and then the misplug prevention of the matching between the male terminal connector 14 and the female terminal connector 22 is realized through two fixing blocks with different overall dimensions, so that the position and the direction are ensured to be correct before the plug assembly 1 and the socket assembly 2 are matched, and the phenomenon that the matching is mistaken or the connectors are damaged due to misoperation is avoided.
Compared with the prior art, the utility model discloses a connector adds protective housing's application method, makes originally because do not possess sealed function, and can't direct mount in protective housing and the conventional connector of cabinet board, can extend its range of application to the field connection field, and because the price of connector obviously is less than the price of rectangular connector to a more solution that has the price advantage is provided.
The utility model can fix two connectors simultaneously by one fixed block through the buckle structure on the fixed block, and the application mode of the fixed block is changed from the traditional connection mode for fixing and matching into the mode for installing the connector on a protective shell or an installation cabinet plate (equipment cabinet plate); the countersunk groove structure arranged on the connector can avoid the interference problem of the connector in the time matching process.
The utility model discloses can realize the IP65 of connector and above protection, extend its application to the field connection field.
The utility model provides a protective housing has the PE that the slope set up and connects the face, has made things convenient for the installation of PE wire, has avoided the wire to walk excessive bending when the line in the casing.
The utility model discloses well connector structure has possessed direction and mistake proofing and has inserted the function.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A connector with a protective shell is detachably arranged on a mounting cabinet plate and is characterized by comprising a plug component and a socket component matched with the plug component;
the plug assembly comprises a protective shell, a first fixing block group and a first connector, wherein the protective shell is provided with a cavity with an opening at one end, a step part is formed on the inner wall of the cavity, and the first connector is detachably arranged on the step part through the first fixing block group;
the socket assembly comprises a second fixing block group and a second connector, and the second connector is arranged on the installation cabinet plate through the second fixing block group;
the first fixing block group and the second fixing block group are respectively provided with a mounting hole, a screw is arranged in the mounting hole, and the first connector and the second connector are respectively fixed on the step part and the mounting cabinet plate by the screws along the opposite direction of the connector plugging direction.
2. The connector with the protective housing according to claim 1, wherein the first fixing block set and the second fixing block set are recessed along a direction opposite to a plugging direction of the connector to form a countersunk structure, the mounting hole is formed in the countersunk structure, and the screw is embedded in the countersunk structure.
3. The connector with the protective shell according to claim 2, wherein the first fixing block set and the second fixing block set are respectively and oppositely formed with a connector mounting surface, the connector mounting surface is formed with a slot structure, and the first connector and the second connector are provided with a matching snap structure.
4. The connector with the protective shell according to claim 3, wherein the slot structures are formed on the connector mounting surface in a direction perpendicular to the countersunk groove structures, the number of the slot structures is two, and the opening directions of the two slot structures are opposite and are symmetrically arranged.
5. The connector with protective shell according to claim 3, wherein the first and/or second set of fixing blocks comprises two fixing blocks, and the distances from the mounting holes on the two fixing blocks to the mounting surface of the connector are different.
6. The connector with protective shell of claim 5, wherein a baffle structure extends from the connector mounting surface of each fixing block to a side parallel to the direction of the countersunk groove structure.
7. The connector with the protective shell according to claim 5, wherein a contact surface of the protective shell contacting one of the fixing blocks is formed with a mistake-proofing projection toward the fixing block.
8. The connector with protective shell of claim 1, wherein the opening edge of the cavity is formed with an annular press-fit surface on which a sealing ring is disposed.
9. The connector with the protective shell as claimed in claim 1, wherein an extension portion protrudes outwards from the opening edge of the protective shell, and the extension portion is provided with a mounting hole.
10. The connector with protective shell of claim 1, wherein the protective shell has an inclined ground plane inside, and a PE ground screw is mounted on the ground plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204353.7U CN212874896U (en) | 2020-09-30 | 2020-09-30 | Connector with protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204353.7U CN212874896U (en) | 2020-09-30 | 2020-09-30 | Connector with protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874896U true CN212874896U (en) | 2021-04-02 |
Family
ID=75198866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204353.7U Active CN212874896U (en) | 2020-09-30 | 2020-09-30 | Connector with protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212874896U (en) |
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2020
- 2020-09-30 CN CN202022204353.7U patent/CN212874896U/en active Active
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| GR01 | Patent grant |