CN201985385U - Mounting structure for split type lightning protection connector assembly - Google Patents

Abstract

The utility model relates to an installation structure of a split-type lightning protection connector assembly, which includes a mounting panel, on which a mounting hole is opened, and a lightning protection connector assembly is arranged in the mounting hole, and the lightning protection connector assembly includes a connector, The connector is provided with a contact piece, the inner end of the contact piece has a plug-in end, and the inner end of the connector is inserted with a lightning protection module through the transfer connector. The lightning protection module includes a printed board, and the printed board is fixed with a The lightning arrester, the transfer connector includes a transfer housing, the transfer housing is provided with a transfer contact through an insulator, the outer end of the transfer contact is plugged into the inner end of the contact, and the outer end of the transfer contact The internal wiring of the printed board is electrically connected to a pin of the corresponding lightning arrester, the inner end of the transfer connector is fixed on the printed board, and the outer end of the connector is fixed on the installation panel. The convex edge of the printed board is matched with the inner surface of the installation panel, and the printed board is fixed on the installation panel through a fixing structure.

Description

Installation structure of split type lightning protection connector assembly

technical field

The utility model relates to an installation structure of a split type lightning protection connector assembly for the plug-in connection between a lightning protection module and a connector.

Background technique

In the prior art, there is a connector used to be installed on the cabinet of the equipment. The connector is used to connect the inside and outside of the cabinet, and transfer the external signal to the inside of the cabinet. The connector includes a housing, and the inside of the housing A contact is provided, one end of the contact is electrically connected to the circuit inside the cabinet, and the other end of the contact is used to electrically connect to the external circuit of the cabinet. The connector is generally electrically connected by plugging in with the plug of the external circuit. The equipment installed in the cabinet is generally used outdoors. It is necessary to install a lightning protection device to prevent lightning damage to the equipment and connectors. At present, the lightning protection of the connector is generally installed inside the connector. On the contact piece of the connector, the purpose of lightning protection is achieved. Since the current connectors are generally multi-core connectors, numerous lightning protectors need to be installed in the connectors. In this way, when a lightning protector is damaged, the connector needs to be replaced, which is obviously a waste.

Utility model content

The purpose of the utility model is to provide a split-type lightning protection connector assembly installation structure to solve the problem in the prior art that the entire connector needs to be replaced after one lightning protection device of the multi-core connector is damaged.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a split-type lightning protection connector assembly installation structure, the connector installation structure includes a mounting panel, a mounting hole is opened on the mounting panel, and a lightning protection device is provided in the mounting hole A connector assembly, the lightning protection connector assembly includes a connector, the connector is provided with a contact piece, the inner end of the contact piece has a plug-in end, and the inner end of the connector is inserted with a lightning protection module through a transfer connector. The lightning module includes a printed board, and the printed board is fixed with a lightning protector. The transfer connector includes a transfer housing, and a transfer contact is arranged in the transfer housing through an insulator. The outer end of the transfer contact is in contact with the The inner end of the transfer connector is plugged in, the outer end of the transfer contact is electrically connected to a pin of the corresponding lightning arrester through the internal wiring of the printed board, and the inner end of the transfer connector is fixed on the printed board. The outer end of the connector has a convex edge fixedly arranged on the installation panel, the printed board is matched with the inner surface of the installation panel, and the printed board is fixed on the installation panel through a fixing structure.

The printed board is provided with inserting holes corresponding to the transfer contacts, and the transfer contacts are inserted in the respective corresponding inserting holes.

The transfer connector is fixed on the printed board by welding.

The convex edge is fixed on the installation panel by fixing screws, and the fixing structure is a screw fixing structure.

The inner end of the connector of the utility model is inserted with a lightning protection module through the transfer connector, the outer end of the transfer contact of the transfer connector is inserted into the inner end of the contact, and the inner end of the transfer connector is fixed Set on the printed board, the printed board is fixed with a lightning protection device, and one pin of the lightning protection device is electrically connected to the corresponding contact through the internal wiring of the printed board and the transfer contact. After the device is damaged, you can unplug the transfer connector and the printed board from the inner end of the connector for maintenance, remove the broken surge protector from the printed board, replace it with a new one, and then Then, the transfer connector and the printed board can be inserted into the inner end of the connector, and the whole connector does not need to be replaced, which saves the cost. In addition, when overhauling the lightning protector, it is not even necessary to remove the connector, but just pull out the transfer connector together with the printed board. In addition, the connector and the printed board of the utility model are both fixed to the installation panel, and the lightning protection module will not be taken off from the connector, which can ensure the vibration resistance and impact performance of the product.

Both the connector and the lightning protection module of the utility model are fixed to the mounting surface through a screw fixing structure, so that the lightning protection module or the cabinet type connector can be disassembled and replaced, and the use is convenient.

Description of drawings

Figure 1 is a schematic diagram of the structure of the split lightning protection connector assembly and the connector before installation according to the embodiment of the present invention;

Fig. 2 is a schematic diagram of the structure of the split type lightning protection connector assembly and the connector installed in the embodiment of the present invention;

Fig. 3 is a schematic diagram of the structure before the transfer connector and the connector connector in Fig. 1;

Fig. 4 is a schematic structural diagram of the connector in Fig. 3;

Fig. 5 is a schematic structural diagram of the transfer connector in Fig. 3;

FIG. 6 is a schematic structural diagram of the lightning protection module in FIG. 3 .

Detailed ways

An embodiment of the installation structure of a split type lightning protection connector assembly. In FIGS. The split type lightning protection connector assembly includes a connector 2, the connector 2 includes a housing 8, the housing 8 is provided with a contact 5, the contact 5 is fixed in the housing 8 through an insulator, and the connector 2 is It is used to be fixed on the panel of the cabinet and used to realize the electrical connection inside and outside the cabinet. The outer end of the connector 2 is generally used to connect with the plug outside the cabinet, and the inner end of the connector is used to electrically connect with the circuit inside the cabinet. The inner and outer ends of the connector 2 are plug-in ends, and correspondingly, the inner and outer ends of the contact piece 5 are also plug-in ends. In this embodiment, the inner end of the contact piece 5 is a pin. The inner end of the contact piece 5 is inserted in the transfer connector 4, the transfer connector 4 includes a transfer housing 9, the transfer housing 9 is provided with a transfer contact 6, and the transfer contact 6 is connected to the transfer An insulator for fixing the transfer contact piece 6 in the transfer case 9 is provided between the case cases 9 . The outer end of the transfer contact 6 is a socket, which is mated with the inner end of the contact 5, and the outer end of the transfer connector 4 is plugged with the inner end of the connector 2, and the transfer connector 4 The inner end is fixedly arranged on the printed board 3, the transfer connector 4 is welded and fixed on the printed board 3 through the transfer housing, and the printed board 3 is provided with an insertion hole 7 corresponding to the transfer contact 6, The inner ends of the transfer contacts 6 are inserted into the corresponding insertion holes 7 . A lightning protector 1 is fixedly installed on the printed board 3, and one pin of the lightning protector 1 is electrically connected to the transfer contact 6 through the internal wiring of the printed board, and corresponds to the contact 5 through the transfer contact 6 electric connection. The other pin of the lightning protector 1 is used to connect with the internal wiring of the cabinet through the internal wiring of the printed board. The pins electrically connected between the lightning arrester 1 and the transfer contact 6 are electrically connected to the internal wiring of the printed board 3, and the internal wiring extends to the insertion hole 7, and the transfer contact is inserted in the insertion hole 7 At the same time, it is electrically connected to the pins of the lightning arrester through the internal wiring of the printed board. The outer end of the connector 2 has a protruding edge, and the protruding edge is closely matched with the outer surface of the mounting panel. The fixing screw 11 fixes the protruding edge on the mounting surface due to the penetration of the protruding edge, thereby fixing the connector 2 on the mounting surface. On the installation panel, the printed board 3 cooperates with the inner surface of the installation panel, and the fixing screws 11 pass through the inner surface of the printed board and fix the printed board fixing structure on the installation panel.

Both the connector and the printed board in this embodiment are fixed on the mounting panel by fixing screws, and may also be fixed by welding, bonding or elastic crimping.

The inner end of the contact in this embodiment is a pin, the outer end of the transfer contact is a socket, the inner end of the contact can also be a socket, and correspondingly, the outer end of the transfer contact is a pin.

The printed board of this embodiment is provided with an insertion hole, and the outer end of the transfer contact is inserted in the insertion hole, or no insertion hole is provided, and the transfer contact is directly routed to the inside of the printed board electric connection.

The transfer connector in this embodiment is fixed on the printed board by welding, and may also be fixed on the printed board by screw connection or other connection methods.

Claims (5)

1. An installation structure of a split type lightning protection connector assembly, characterized in that: the connector installation structure includes a mounting panel, the installation panel is provided with a mounting hole, and a lightning protection connector assembly is arranged in the mounting hole, the lightning protection The connector assembly includes a connector, the connector is provided with a contact piece, the inner end of the contact piece has a plug-in end, the inner end of the connector is inserted with a lightning protection module through a transfer connector, and the lightning protection module includes a printed board, A lightning protector is fixedly installed on the printed board, and the transfer connector includes a transfer housing, and a transfer contact is arranged in the transfer housing through an insulator, and the outer end of the transfer contact is inserted into the inner end of the contact, The outer end of the transfer contact is electrically connected to a pin of the corresponding lightning arrester through the internal wiring of the printed board, the inner end of the transfer connector is fixed on the printed board, and the outer end of the connector It has a convex edge fixedly arranged on the installation panel, the printed board cooperates with the inner surface of the installation panel, and the printed board is fixed on the installation panel through a fixing structure. 2. The installation structure of the split type lightning protection connector assembly according to claim 1, characterized in that: the printed board is provided with an insertion hole corresponding to the transfer contact piece, and the transfer contact piece is inserted in the into the corresponding insertion holes. 3. The installation structure of the separate lightning protection connector assembly according to claim 1 or 2, wherein the transfer connector is fixed on the printed board by welding. 4. The installation structure of the split type lightning protection connector assembly according to claim 1, wherein the convex edge is fixed on the installation panel by fixing screws, and the fixing structure is a screw fixing structure. 5 . The installation structure of the split type lightning protection connector assembly according to claim 3 , wherein the convex edge is fixed on the installation panel by fixing screws, and the fixing structure is a screw fixing structure. 6 .

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