CN211790385U - Connector shield - Google Patents
Connector shield Download PDFInfo
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- CN211790385U CN211790385U CN202020178748.1U CN202020178748U CN211790385U CN 211790385 U CN211790385 U CN 211790385U CN 202020178748 U CN202020178748 U CN 202020178748U CN 211790385 U CN211790385 U CN 211790385U
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- shield
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Abstract
The utility model provides a connector protective cover, which comprises an upper shell and a lower shell, wherein the upper shell is provided with at least one buckle, the lower shell is provided with at least one bayonet, and the buckle is adapted to the shape and the position of the bayonet and realizes elastic clamping; a cavity is formed between the upper shell and the lower shell, the connector assembly is arranged in the cavity, and the shape of the cavity is matched with the shape of the connector assembly and exposes the clamping part of the connector assembly. The utility model provides a connector guard shield, moreover, the steam generator is simple in structure, the installation is maintained conveniently with the dismantlement, this connector safety cover can be realized the installation easily and change the connector safety cover under switch board and the switch unit one-level need not to dismantle the connector and the wiring copper bar condition, reduced the installation and dismantled the unit, the operation is simple, time saving and labor saving, on the other hand, this connector guard shield installation is little with the space of dismantling the needs, save the installation and dismantle the space, thereby satisfy the increasingly high distribution requirement of user.
Description
Technical Field
The utility model belongs to the technical field of high-low voltage distribution equipment, concretely relates to connector guard shield, especially connector guard shield for main circuit among low pressure pull-out type distribution, automatically controlled complete sets.
Background
The draw-out type power distribution cabinet is a form commonly adopted by power distribution cabinets, the switch unit of the draw-out type power distribution cabinet can be safely drawn out from the main circuit to be disconnected or put back to be connected under the condition that the main circuit is electrified, the switch unit and the main circuit are disconnected and connected mainly through the connector, in order to avoid electric shock accidents, the corresponding connectors are provided with the insulating shields, and the insulating shields also play a role in fixing the connectors. But along with the increasingly high distribution demand of user, the switch board is towards the intellectuality, low cost orientation develops, it is corresponding need to increase corresponding equipment at the switch board so that intelligent monitoring is carried out, control and protection, maintain and propose higher requirement to switch board space and follow-up use, current connector guard shield is installation use and dismantlement maintain occupation space great, butt joint connector guard shield dismouting order requirement is more strict and the slap, it is inconvenient to dismantle the maintenance, in case damage phenomenon appears in switch board or switch unit link connector guard shield, must pull down connector and wiring copper bar are whole just can carry out the change of connector guard shield, it wastes time and energy to maintain, production and maintenance cost are higher, influence work efficiency, be difficult to satisfy the increasingly high demand of user to the distribution.
Synthesize above problem, the utility model discloses a connector guard shield is in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect among the prior art, provide a connector guard shield of distribution main circuit, not only simple structure, the dismouting is maintained conveniently, saves installation operating space, and the standardized production of being convenient for, easy operation moreover, convenient and connect reliably, improve work efficiency to satisfy the increasingly high distribution requirement of user.
In order to achieve the above object, an aspect of the present invention provides a connector protection cover, which includes an upper shell and a lower shell, wherein the upper shell is provided with at least one buckle, the lower shell is provided with at least one bayonet, and the buckle is adapted to the shape and position of the bayonet and realizes elastic clamping; a cavity is formed between the upper shell and the lower shell, the connector assembly is arranged in the cavity, and the shape of the cavity is matched with the shape of the connector assembly and exposes the clamping part of the connector assembly.
Optionally, the connector shield may also adopt another form, the upper casing is provided with at least one bayonet, the lower casing is provided with at least one buckle, and the buckle is adapted to the shape and position of the bayonet and realizes elastic clamping.
Furthermore, the connector shield is also provided with a first opening and a second opening, the connector assembly extends out of the first opening, and the wiring copper bar penetrates through the second opening and is connected with the connector assembly.
Furthermore, the upper shell is also provided with an upper shell first positioning surface and an upper shell second positioning surface, and the lower shell is also provided with a lower shell first positioning surface and a lower shell second positioning surface; the left and right directions of the connector assembly are positioned through the upper shell first positioning surface, the upper shell second positioning surface, the lower shell first positioning surface and the lower shell second positioning surface.
Furthermore, at least one limiting hole and at least one baffle are further arranged, the baffle is located in the limiting hole, the connector protecting cover and the connector assembly are limited through the limiting hole, and insulation protection of the wiring copper bar is achieved through the baffle. Preferably, the upper shell and the lower shell are respectively provided with at least one limiting hole and at least one baffle plate, so that a limiting part can be conveniently installed and an insulation protection effect can be achieved.
Furthermore, the connector protection cover also comprises at least one fixing boss, and the connector protection cover is connected with the mounting plate in a matching way through the fixing boss; preferably, the fixing bosses are symmetrically arranged on the upper, lower, front and rear outer surfaces of the connector shield, so that the connector shield is uniformly stressed.
The connector assembly protective cover is connected with the mounting plate in a positioning contact manner through the limiting boss; preferably, the limiting bosses are arranged around the upper surface, the lower surface, the front surface and the rear surface of the connector shield, and limit the connector shield to move leftwards to play a role in positioning.
Furthermore, the upper shell is also provided with at least one pin column, the lower shell is also provided with at least one pin hole, and the pin column is connected with the pin hole in a positioning way; optionally, another form may also be adopted, in which the upper case is further provided with at least one pin hole, and the lower case is further provided with a pin, and the pin is inserted into the pin hole to be matched with the pin hole to realize the positioning connection between the upper case and the lower case.
Further, the connector shield also comprises at least one rib plate to improve the strength of the connector shield, particularly the strength of the limiting lug boss; preferably, the ribs are symmetrically disposed on the upper, lower, front, and rear outer surfaces of the connector shroud.
Preferably, the connector shield is made of engineering plastics, so that good insulation protection effect is achieved.
The utility model provides a connector guard shield, beneficial effect does: the connector protection cover is simple in structure and convenient to install, disassemble and maintain, and compared with the prior art, the connector protection cover can be easily installed and replaced under the condition that the connectors and wiring copper bars are not required to be disassembled at the first stage of a power distribution cabinet and a switch unit, so that the number of the installation and disassembly units is reduced, the operation is simple, time and labor are saved, and the installation and disassembly time is saved; on the other hand, the space that this connector guard shield installation and dismantlement need is little, only need make the connector guard shield remove less distance along wiring copper bar direction and just can realize the installation and the dismantlement of connector guard shield, sparingly install and dismantle the space, do benefit to the installation and the dismantlement and the upgrading transformation of switch board and switch unit other equipment to satisfy the increasingly high distribution requirement of user.
Drawings
Fig. 1 is a schematic perspective view of a connector shield according to an embodiment of the present invention;
FIG. 2 is a right side view of a connector shroud according to an embodiment of the present invention;
fig. 3 is a schematic view of an upper case structure provided in the first embodiment of the present invention;
fig. 4 is a schematic view of a lower shell structure according to a first embodiment of the present invention;
FIG. 5 is a schematic view of an assembly of a connector shroud and connector assembly according to one embodiment of the present invention;
FIG. 6 is a schematic view of an assembly of the lower housing and the connector assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of an assembly of a connector shroud and connector assembly according to a second embodiment of the present invention;
fig. 8 is an assembly view of a connector shield and a connector assembly according to a third embodiment of the present invention.
The reference numbers illustrate:
1. an upper shell; 101. buckling; 102. a pin; 103. a first positioning surface of the upper shell; 104. a second positioning surface of the upper shell; 2. a lower case; 201. a bayonet; 202. a pin hole; 203. a first positioning surface of the lower shell; 204. a second positioning surface of the lower shell; 3. a first opening; 4. fixing the boss; 5. a rib plate; 6. a limiting boss; 7. a limiting hole; 8. a connector assembly; 9. a second opening; 10. and a baffle plate.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. In the embodiments, the positions of the described objects in the drawings, such as "upper", "lower", "left", "right", etc., are used merely to indicate relative positional relationships, and when the absolute positions of the described objects in the embodiments are changed, the relative positional relationships may also be changed accordingly.
The connector shield of the present invention will be described in detail with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic oblique view of a connector shield according to a first embodiment of the present invention, fig. 2 is a schematic right-side view of a connector shield according to a first embodiment of the present invention, fig. 3 is a schematic structural view of an upper shell according to a first embodiment of the present invention, and fig. 4 is a schematic structural view of a lower shell according to a first embodiment of the present invention; as shown in fig. 1 to 4, the first embodiment provides a connector shield, which includes an upper shell 1 and a lower shell 2, where the upper shell 1 is provided with at least one latch 101, the lower shell 2 is provided with at least one bayonet 201, and the latch 101 is adapted to the shape and position of the bayonet 201 and realizes elastic latching; the epitheca 1 with form the cavity between the inferior valve 2, connector module 8 arranges in the cavity, cavity shape and 8 appearance phase-matchs of connector module expose connector module 8's clamping part, fig. 5 shows the utility model discloses a connector guard shield and connector module assembly drawing sketch map that provides.
In the first embodiment, the connector shield is further provided with a first opening 3 and a second opening 9, the connector module 8 protrudes from the first opening 3, and the wiring copper bar passes through the second opening 9 and is connected with the connector module 8.
In the first embodiment of the present invention, fig. 6 is a schematic view illustrating an assembly of the lower shell and the connector assembly; the upper shell 1 is also provided with an upper shell first positioning surface 103 and an upper shell second positioning surface 104, and the lower shell 2 is also provided with a lower shell first positioning surface 203 and a lower shell second positioning surface 204; the connector assembly 8 is positioned in the left-right direction through the upper shell first positioning surface 103, the upper shell second positioning surface 104, the lower shell first positioning surface 203 and the lower shell second positioning surface 204, so that the connector assembly 8 is prevented from moving to the right after being installed in a connector shield, and a limiting effect is achieved.
In the connector shield provided by the embodiment, at least one limiting hole 7 and at least one baffle 10 are further provided, the baffle 10 is located in the limiting hole 7, the limiting of the connector shield and the connector assembly 8 is realized through the limiting hole 7 by using a limiting piece, and the connector assembly 8 is prevented from moving leftwards after being installed in place in the connector shield, so that a limiting effect is achieved; through baffle 10 realizes the insulation protection to the wiring copper bar, avoids leading to the electric shock condition to take place when dismouting locating part. Preferably, the upper shell 1 and the lower shell 2 are respectively provided with at least one limiting hole 7 and at least one baffle 10, so that a limiting part can be conveniently installed and an insulating protection effect can be achieved.
In the connector shield provided by the first embodiment of the present invention, the connector shield further includes at least one fixing boss 4, and the connector shield is connected to a mounting plate in a matching manner through the fixing boss 4, where the mounting plate is generally a rear panel of a switch unit on a power distribution cabinet; preferably, the fixing bosses 4 are symmetrically arranged on the upper, lower, front and rear outer surfaces of the connector shroud. When the connector needs to be installed and disassembled on the power distribution cabinet, only the fixing lug boss 4 on the connector shield is required to be separated from the mounting plate, and the connector shield is enabled to move leftwards for a small distance (only a little larger than the length of the fixing lug boss 4 in the left-right direction), so that the upper shell 1 and the lower shell 2 can be disassembled, and the plug-in unit is further disassembled.
In the connector shield provided by the first embodiment of the present invention, the connector shield further includes a limiting boss 6, and the connector shield is connected with the mounting plate through the limiting boss 6 in a positioning contact manner; preferably, the limiting bosses 6 are arranged around the upper, lower, front and rear surfaces of the connector shroud; by means of the limiting boss 6, the connector protective cover is prevented from moving further to the right after being installed in place with the installation plate, and the situation generally occurs when the connector needs to be installed.
In the connector protection cover provided by the first embodiment, the upper shell 1 is further provided with at least one pin 102, the lower shell 2 is further provided with at least one pin hole 202, and the pin 102 is inserted into and matched with the pin hole 202 to realize positioning connection. Optionally, another form may also be adopted, where the upper shell 1 is further provided with at least one pin hole 202, the lower shell 2 is further provided with a pin 102, and the pin 102 is in insertion fit with the pin hole 202 to realize the positioning connection between the upper shell 1 and the lower shell 2.
In the connector shield provided by the first embodiment, at least one rib 5 is further included to improve the strength of the connector shield, particularly the strength of the limiting boss 6; preferably, the ribs 5 are symmetrically disposed on the upper, lower, front, and rear outer surfaces of the connector shroud. Through the setting of floor 5, strengthened spacing boss 6's intensity, prevented to lead to the fact the connector guard shield to damage because of the atress is too big when dismantling and installing the connector or installing whole switch unit.
In the connector shield provided by the first embodiment, preferably, the connector shield is made of engineering plastics, so that the connector shield plays a good role in insulating and protecting the connector assembly, and electric shock accidents are prevented.
Example two
The second embodiment of the present invention provides a connector shield, the same parts as those in the first embodiment are denoted by the same reference numerals, only the differences will be described below, and fig. 7 shows an assembly diagram of the connector shield and the connector assembly provided in the second embodiment of the present invention; the embodiment of the utility model provides a holder part among the connector module that second provides increases to three rows, therefore the connector guard shield has carried out corresponding adjustment on overall structure size, with the adaptation than the embodiment of the utility model provides a bigger current input/output condition.
EXAMPLE III
The third embodiment of the present invention provides a connector shield, the same parts as those in the first embodiment are denoted by the same reference numerals, only the differences will be described below, and fig. 8 shows an assembly diagram of the connector shield and the connector assembly provided in the third embodiment of the present invention; the embodiment of the utility model provides a holder part among the connector assembly that three provide increases for five rows, therefore the connector guard shield has carried out corresponding adjustment on overall structure size, with the adaptation than the utility model provides a two bigger current input/output circumstances.
The utility model provides a connector guard shield, simple structure, installation and dismantlement maintenance are convenient, compare with prior art, this connector safety cover can realize easily installing and changing the connector safety cover under the condition that switch board and switch unit one-level need not to dismantle connector and wiring copper bar, has reduced installation and dismantlement unit, easy operation, labour saving and time saving, save installation and dismantlement time; on the other hand, the space that this connector guard shield installation and dismantlement need is little, only need make the connector guard shield remove less distance along wiring copper bar direction and just can realize the installation and the dismantlement of connector guard shield, sparingly install and dismantle the space, do benefit to the installation and the dismantlement and the upgrading transformation of switch board and switch unit other equipment to satisfy the increasingly high distribution requirement of user.
The following points need to be explained:
(1) unless otherwise defined, the same reference numerals in the embodiments and drawings of the present invention represent the same meanings.
(2) The embodiment of the present invention is only related to the structure related to the embodiment of the present invention, and other structures can refer to the common design.
(3) In the drawings, which are used to describe embodiments of the present invention, for purposes of clarity, partial structures in the drawings may be exaggerated or minimized, i.e., the drawings are not drawn on a true scale.
(4) Without conflict, embodiments of the present invention and features of the embodiments may be combined with each other to arrive at new embodiments.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The connector shield is characterized by comprising an upper shell (1) and a lower shell (2), wherein the upper shell (1) is provided with at least one buckle (101), the lower shell (2) is provided with at least one bayonet (201), and the buckle (101) is adaptive to the shape and position of the bayonet (201) and realizes elastic clamping; a cavity is formed between the upper shell (1) and the lower shell (2), the connector assembly (8) is arranged in the cavity, and the shape of the cavity is matched with the shape of the connector assembly (8) and exposes the clamping part of the connector assembly (8).
2. Connector shield according to claim 1, characterized in that it is further provided with a first opening (3) and a second opening (9), said connector modules (8) protruding from said first opening (3), a wiring copper bar passing through said second opening (9) and connecting said connector modules (8).
3. The connector shroud of claim 2, wherein the upper shell (1) is further provided with an upper shell first locating surface (103), an upper shell second locating surface (104), and the lower shell (2) is further provided with a lower shell first locating surface (203), a lower shell second locating surface (204); the connector assembly (8) is positioned in the left-right direction through the upper shell first positioning surface (103), the upper shell second positioning surface (104), the lower shell first positioning surface (203) and the lower shell second positioning surface (204).
4. The connector shield according to claim 1, further comprising at least one limiting hole (7) and at least one baffle (10), wherein the baffle (10) is located in the limiting hole (7), the limiting of the connector shield and the connector assembly (8) is realized through the limiting hole (7), and the insulation protection of the copper busbar is realized through the baffle (10); the upper shell (1) and the lower shell (2) are respectively provided with at least one limiting hole (7) and at least one baffle (10), so that the limiting part can be conveniently installed and the insulation protection effect can be achieved.
5. The connector shield according to claim 1, further comprising at least one fixing boss (4), wherein the connector shield is connected with a mounting plate in a matching way through the fixing boss (4); the fixing bosses (4) are symmetrically arranged on the upper, lower, front and rear outer surfaces of the connector shield.
6. The connector shroud of claim 1, further comprising a retention boss (6), the connector shroud being in locating contact connection with a mounting plate via the retention boss (6); the limiting bosses (6) are arranged around the upper surface, the lower surface, the front surface and the rear surface of the connector shield.
7. Connector shield according to any of claims 1 to 6, wherein the upper shell (1) is further provided with at least one pin (102), the lower shell (2) is further provided with at least one pin hole (202), and the pin (102) is in plug-in fit with the pin hole (202) to realize positioning connection.
8. Connector shield according to any of claims 1-6, further comprising at least one rib (5) to increase the strength of the connector shield; the rib plates (5) are symmetrically arranged on the upper, lower, front and rear outer surfaces of the connector shield.
9. The connector shroud of any of claims 1-6, wherein the connector shroud material is an engineering plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178748.1U CN211790385U (en) | 2020-01-20 | 2020-01-20 | Connector shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178748.1U CN211790385U (en) | 2020-01-20 | 2020-01-20 | Connector shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211790385U true CN211790385U (en) | 2020-10-27 |
Family
ID=72908481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020178748.1U Active CN211790385U (en) | 2020-01-20 | 2020-01-20 | Connector shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211790385U (en) |
-
2020
- 2020-01-20 CN CN202020178748.1U patent/CN211790385U/en active Active
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