Integrated solid cabinet body

Abstract

The utility model provides an integrated solid cabinet body which comprises a cabinet body, the cabinet body is provided with an installation cavity with one end being open, one end, opposite to the opening of the installation cavity, of the cabinet body is provided with a wiring end, the end portion of the wiring end is provided with a contact, and the contact is connected with the installation cavity. The contact comprises a fixed end fixed in the wiring end and a connecting end protruding out of the outer wall of the wiring end and used for installing a copper bar. The utility model is convenient for production and wiring.

Description

Technical Field

[0001] The utility model relates to the technical field of solid insulation cabinets, in particular to an integrated solid cabinet body. Background Art

[0002] The connection terminals on the existing integrated solid cabinet body are connected by plug-in heads. The processing cost of the plug-in heads is high, and the wiring is troublesome during the wiring, resulting in high wiring requirements and low wiring efficiency. Utility Model Content

[0003] Based on the above problems, the purpose of the present invention is to provide an integrated solid cabinet body that is easy to produce and wire.

[0004] In response to the above problems, the following technical solutions are provided: an integrated solid cabinet body, comprising a cabinet body, wherein a mounting cavity with an open end is provided on the cabinet body, and a wiring terminal is provided on the end of the cabinet body opposite to the opening of the mounting cavity, and a contact is installed on the end of the wiring terminal, wherein the contact comprises a fixed end fixed in the wiring terminal and a connecting end protruding from the outer wall of the wiring terminal and arranged for installing a copper busbar.

[0005] In the above structure, the copper busbar is installed by setting contacts, which can facilitate the installation of the copper busbar and further facilitate the electrical connection between the cabinets, thereby improving the convenience of assembly of the utility model. In addition, the setting of the contacts and the copper busbar is lower in cost than the existing plug-in head.

[0006] The utility model is further configured such that the terminal is hollow and communicates with the mounting cavity, and a connecting block is provided at the end of the terminal extending outwardly relative to its axial direction, the connecting end is accommodated in the connecting block, and one end of the connecting end in the radial direction relative to the terminal protrudes to the outside of the connecting block.

[0007] In the above structure, the installation of the arc extinguishing chamber can be facilitated by setting the terminal hollow, so that the utility model can be easily assembled. By setting the connection block, sufficient installation space can be provided, which is convenient for the installation of the copper busbar, and the convenience of assembly of the utility model is further improved.

[0008] The utility model is further configured that a positioning groove is provided in the wiring terminal, and a fixing block matched with the positioning groove is provided at the fixing end.

[0009] In the above structure, the fixing block cooperates with the positioning groove to improve the firmness of the contact installation, thereby improving the stability of the copper busbar installation and improving the reliability of the utility model.

[0010] The utility model is further configured that a connecting hole is provided on the fixing block, and a mounting hole corresponding to the connecting hole is provided in the positioning groove.

[0011] In the above structure, the connection holes are provided to facilitate the connection of the arc extinguishing chamber with the contacts by bolts, and the installation holes are provided to provide sufficient clearance space for the bolts, thereby improving the tightness of the connection between the contacts and the arc extinguishing chamber and improving the stability of the contacts.

[0012] The utility model is further configured that an extension block is provided on one side of the end of the connection block in the same direction as the wiring terminal, and the connection terminal is located between the extension block and the end of the connection terminal.

[0013] The above structure can improve the creepage distance at the connection end and provide a certain degree of protection for the connection end, thereby improving the safety of the utility model.

[0014] The utility model is further configured that the outer wall of the connecting block is provided with convex ridges extending outwards.

[0015] By adopting the above structure, the creepage distance at the connection end can be further increased, thereby further improving the safety of the utility model.

[0016] The utility model is further configured that a screw hole is provided on the connecting end.

[0017] With the above structure, the copper busbar is fixed to the contact by the cooperation of the bolts and the screw holes, thus improving the convenience of installation of the utility model.

[0018] The utility model is further configured that the contact adopts a conductive member and is cast integrally with the cabinet body and the terminal.

[0019] The above structure can facilitate the production of the utility model, thereby improving the production efficiency of the utility model.

[0020] The utility model is further configured that a partition is provided in the installation cavity, two of the partitions are arranged at intervals, and cooperate with the inner wall of the cabinet body to divide the installation cavity into three installation slots, and three wiring terminals are provided, and are respectively arranged corresponding to the three installation slots.

[0021] The above structure can facilitate the installation of the internal sleeves and can integrate the three sleeves into one cabinet, thereby facilitating the assembly of the utility model and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0025] Figure 4 It is a schematic diagram of the structure of the contact in the utility model.

[0026] Figure 5 for Figure 1 A magnified view of the structure at center.

[0027] Figure 6 This is a schematic diagram of the structure of installing a copper busbar in the utility model.

[0028] The meaning of the numbers in the figure are as follows: 1-cabinet body; 11-installation cavity; 2-wiring terminal; 3-contact; 31-fixed end; 32-connection end; 21-connection block; 22-positioning groove; 33-fixed block; 331-connection hole; 221-installation hole; 211-extension block; 212-convex ridge; 321-screw hole; 4-partition; 111-installation groove; 5-copper busbar. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, backside...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] like Figures 1 to 6 An integrated solid cabinet body is shown, comprising a cabinet body 1, wherein a mounting cavity 11 with an open end is provided on the cabinet body 1, and a wiring terminal 2 is provided on the end of the cabinet body 1 opposite to the opening of the mounting cavity 11, and a contact 3 is installed at the end of the wiring terminal 2, wherein the contact 3 comprises a fixed end 31 fixed in the wiring terminal 2 and a connecting end 32 protruding from the outer wall of the wiring terminal 2 and arranged for mounting a copper busbar 5.

[0032] In the above structure, the copper busbar 5 is installed by setting the contact 3, which can facilitate the installation of the copper busbar 5, and then facilitate the electrical connection between the cabinets, thereby improving the convenience of assembly of the utility model. In addition, the setting of the contact 3 and the copper busbar 5 is lower in cost than the existing plug-in head.

[0033] In this embodiment, the terminal 2 is hollow and connected to the mounting cavity 11. A connecting block 21 is provided at the end of the terminal 2 extending outwardly relative to its axial direction. The connecting terminal 32 is accommodated in the connecting block 21. One end of the connecting terminal 32 in the radial direction relative to the terminal 2 protrudes to the outside of the connecting block 21.

[0034] In the above structure, the installation of the arc extinguishing chamber can be facilitated by setting the terminal 2 hollow, so that the utility model can be easily assembled. By setting the connecting block 21, sufficient installation space can be provided to facilitate the installation of the copper bus 5, further improving the convenience of assembly of the utility model.

[0035] In this embodiment, a positioning groove 22 is provided in the wiring terminal 2 , and a fixing block 33 matched with the positioning groove 22 is provided at the fixing end 31 .

[0036] In the above structure, the fixing block 33 cooperates with the positioning groove 22 to improve the firmness of the installation of the contact 3, thereby improving the stability of the installation of the copper bus 5 and improving the reliability of the utility model.

[0037] In this embodiment, a connecting hole 331 is formed on the fixing block 33 , and a mounting hole 221 corresponding to the connecting hole 331 is formed in the positioning groove 22 .

[0038] In the above structure, the connection hole 331 is provided to facilitate the connection between the arc extinguishing chamber and the contact 3 by bolts, and the installation hole 221 is provided to provide sufficient clearance space for the bolts, thereby improving the tightness of the connection between the contact 3 and the arc extinguishing chamber and improving the stability of the contact 3.

[0039] In this embodiment, an extension block 211 is provided at one side of the end of the connection block 21 in the same direction as the wiring terminal 2 , and the connection terminal 32 is located between the extension block 211 and the end of the connection terminal 32 .

[0040] The above structure can improve the creepage distance at the connection end 32 and can provide a certain degree of protection for the connection end 32, thereby improving the safety of the utility model.

[0041] In this embodiment, a ridge 212 extending outward is disposed on the outer wall of the connection block 21 .

[0042] By adopting the above structure, the creepage distance at the connection end 32 can be further increased, thereby further improving the safety of the utility model.

[0043] In this embodiment, a screw hole 321 is defined on the connection end 32 .

[0044] With the above structure, the copper busbar 5 is fixed to the contact 3 by the cooperation between the bolts and the screw holes 321, which improves the convenience of installation of the utility model.

[0045] In this embodiment, the contact 3 is a conductive member and is integrally cast with the cabinet body 1 and the terminal 2 .

[0046] The above structure can facilitate the production of the utility model, thereby improving the production efficiency of the utility model.

[0047] In this embodiment, a partition 4 is provided in the installation cavity 11, and two partitions 4 are arranged at intervals, cooperating with the inner wall of the cabinet body 1 to divide the installation cavity 11 into three installation grooves 111. There are three wiring terminals 2, which are respectively arranged corresponding to the three installation grooves 111.

[0048] The above structure can facilitate the installation of the internal sleeves and can integrate the three sleeves into one cabinet, thereby facilitating the assembly of the utility model and reducing the production cost.

[0049] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. An integrated solid cabinet body, comprising a cabinet body, wherein the cabinet body is provided with a mounting cavity with an open end, and the cabinet body is provided with a wiring terminal at one end opposite to the mounting cavity opening, wherein: A contact is installed at the end of the terminal. The contact includes a fixed end fixed in the terminal and a connecting end protruding from the outer wall of the terminal and arranged for installing a copper busbar.

2. The one-piece solid cabinet body according to claim 1, characterized in that: The terminal is hollow and connected to the mounting cavity. A connecting block is provided at the end of the terminal extending outwardly relative to its axial direction. The connecting terminal is accommodated in the connecting block. One end of the connecting terminal in the radial direction relative to the terminal protrudes to the outside of the connecting block.

3. The one-piece solid cabinet body according to claim 2, characterized in that: A positioning groove is provided in the wiring terminal, and a fixing block matched with the positioning groove is provided at the fixing end.

4. The one-piece solid cabinet body according to claim 3, characterized in that: The fixing block is provided with a connecting hole, and the positioning groove is provided with a mounting hole corresponding to the connecting hole.

5. The one-piece solid cabinet body according to claim 4, characterized in that: An extension block is provided on one side of the end of the connection block in the same direction as the wiring terminal, and the connection terminal is located between the extension block and the end of the connection terminal.

6. The one-piece solid cabinet body according to claim 5, characterized in that: The outer wall of the connecting block is provided with a convex ridge extending outwards.

7. The integrated solid cabinet body according to claim 1, characterized in that: A screw hole is provided on the connecting end.

8. The integrated solid cabinet body according to claim 1, characterized in that: The contact is a conductive piece and is integrally cast with the cabinet body and the terminal.

9. The integrated solid cabinet body according to claim 1, characterized in that: A partition is arranged in the installation cavity, and two partitions are arranged at intervals, which cooperate with the inner wall of the cabinet body to divide the installation cavity into three installation slots. There are three wiring terminals, which are respectively arranged corresponding to the three installation slots.

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