CN219696761U

CN219696761U - Multifunctional joint protection box

Info

Publication number: CN219696761U
Application number: CN202320514098.7U
Authority: CN
Inventors: 于志欣; 周瑞瑞
Original assignee: Jinan Dema Electrical Co ltd
Current assignee: Jinan Dema Electrical Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-15
Anticipated expiration: 2033-03-16

Abstract

The utility model belongs to a power supply device and discloses a multifunctional connector protection box, which comprises a shell, wherein the shell is formed by splicing two shells with central symmetry, two L-shaped partition boards are fixedly installed in the shells respectively, vertical boards of the L-shaped partition boards are fixedly connected with top surfaces of corresponding inner walls of the shells respectively, transverse boards of the L-shaped partition boards extend towards the outer sides of the shells and are flush with the side edges of the shells, semicircular grooves are formed in the L-shaped partition boards respectively, and clamping devices are arranged on the L-shaped partition boards respectively.

Description

Multifunctional joint protection box

Technical Field

The utility model belongs to a power supply device, and particularly relates to a multifunctional connector protection box.

Background

The safety sliding contact line product is formed by connecting a plurality of accessories in the use process, an insulating safety protection box is arranged outside the sliding contact line conductor, and the corresponding connecting part is also required to be provided with a safety protection insulating box outside, so that the electricity safety of people is ensured. However, the existing insulation parts such as the connector protection box, the power input protection box and the end cap have poor universality, and a plurality of sets of dies are required to be used for separate production in the production process.

After the sliding contact line is installed, the two ends of the sliding contact line need to be safely insulated and blocked, the existing end head sheath is often provided with a silicone rubber sheath, the sliding contact line is easy to age and loose, and wiring cannot be realized.

The sliding contact line connector is used for connecting and connecting two sliding contact lines, is made of the same material as a sliding guide line guide rod, increases the contact area with the two guide rods, ensures the same characteristics with the guide rods, reduces the energy loss, and is easy to loosen, rust and shift when the sliding contact line connector is exposed outside, affects the service life of the sliding contact line connector and is easy to fall on the surface of the sliding contact line connector to affect the use, so that a connector protection box is often adopted for protecting the sliding contact line connector, but the existing connector protection box is an integral connector, and the two ends of the connector protection box are buckled and have the condition of difficult disassembly during overhaul.

Meanwhile, when the sliding contact wire is used for introducing a power supply, the existing junction box is complex in structure, the integrated flip cover is buckled, the defects that the disassembly and the assembly are inconvenient and only one end can be used for introducing the power supply are overcome, and therefore the multifunctional connector protection box is designed.

Disclosure of Invention

In order to solve the above-mentioned shortcomings in the prior art, an object of the present utility model is to provide a multifunctional connector protection box, so as to solve the problems mentioned in the background art.

The technical scheme adopted for solving the technical problems of the multifunctional joint protection box is as follows:

the utility model provides a multifunctional joint protects box, which comprises an outer shell, the shell splice by two shells of central symmetry and form, two L shape baffles of fixed mounting respectively in the casing respectively, the riser of L shape baffle respectively with the top surface fixed connection of corresponding shells inner wall, the diaphragm of L shape baffle all extends towards the outside of casing and with the side parallel and level of casing, offer the semicircle groove on the L shape baffle respectively, be equipped with joint device on the L shape baffle respectively.

Further, the shell is respectively provided with a transverse sliding groove, and the sliding grooves are all positioned below the L-shaped partition plate.

Further, the clamping device comprises a buckle and a clamping groove, wherein the buckle is fixedly installed on one L-shaped partition board of each shell, the clamping groove is formed in the other L-shaped partition board of each shell, and the buckle on each shell can be clamped and installed in the clamping groove of the other shell.

Further, the top surface of shells inner wall fixed mounting horizontal first guide block respectively, first guide block is the arc piece, and one side of first guide block respectively with draw-in groove place L shape baffle fixed connection, one side of first guide block is equipped with the vertical second guide block of fixed mounting at shells inner wall respectively, the second guide block is the arc piece.

Furthermore, the middle parts of the bottom sides of the inner walls of the shells are respectively fixedly provided with a positioning plate.

Further, the semicircular grooves are respectively provided with a semicircular plate, a plurality of connecting blocks are respectively arranged between the semicircular plates and the semicircular grooves, and the semicircular grooves and the semicircular plates are connected together through the corresponding connecting blocks.

Further, the middle part of the top surface of the shell is respectively provided with a through groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the multifunctional connector protection box is used, two shells are respectively placed on two sides of a sliding contact line connector, the two shells are spliced, the sliding contact line connector part is positioned between vertical plates of the L-shaped partition plate, the sliding contact line is positioned by a transverse plate part of the L-shaped partition plate, and the sliding contact line connector part can be protected through the shell.

2. According to the multifunctional connector protection box, the transverse groove can be matched with the convex edge on the sliding contact line shell, and the shell can be guided.

3. According to the multifunctional connector protection box, when the two shells are buckled, the corresponding buckles can be clamped in the corresponding clamping grooves, so that the clamping of the two shells is realized, and when the shell needs to be disassembled, the buckles in the clamping grooves are pushed to separate the buckles from the clamping grooves, so that the disassembly can be completed.

4. According to the multifunctional connector protection box, when two shells are buckled, the shells can be guided through the contact between the arc-shaped surfaces on the first guide block and the second guide block and the shells and the L-shaped partition plate, so that the two shells can be buckled better.

5. When the multifunctional connector protection box is used, the positioning plates on the shell are respectively inserted into the grooves at the bottom side of the sliding contact line, so that the shell can be clamped in the sliding contact line, and the effect of positioning the shell is achieved.

6. According to the multifunctional connector protection box, when the shell is not required to be connected with the lead to the trolley line connector, the inside of the shell can be protected through the semicircular plate, and when the lead needs to pass through the shell to be connected with the trolley line connector, the semicircular plate is broken off, and the semicircular groove can be opened, so that wiring is completed.

7. According to the multifunctional connector protection box, when the two shells are spliced together, the two through grooves are communicated, and the upper part of the sliding contact line connector can extend out of the through grooves.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the present utility model;

fig. 3 is a top view of fig. 1.

In the figure: 1. a housing; 2. an L-shaped partition; 3. a semicircular groove; 4. a chute; 5. a buckle; 6. a clamping groove; 7. a first guide block; 8. a second guide block; 9. a positioning plate; 10. a semicircular plate; 11. a connecting block; 12. and (5) penetrating the groove.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Embodiment one:

as shown in fig. 1, fig. 2 and fig. 3, this embodiment provides a multifunctional joint protection box, which comprises an outer shell, the shell splice by two shells 1 of central symmetry and form, two L-shaped baffle plates 2 of fixed mounting respectively in the shell 1 respectively, the riser of L-shaped baffle plate 2 respectively with the top surface fixed connection of the inner wall of corresponding shell 1, the diaphragm of L-shaped baffle plate 2 all extends towards the outside of shell 1 and with the side parallel and level of shell 1, offer semicircle groove 3 on the L-shaped baffle plate 2 respectively, be equipped with clamping device on the L-shaped baffle plate 2 respectively, through clamping device, can link together two shells 1 joints.

In this embodiment, the housing 1 is provided with transverse sliding grooves 4, and the sliding grooves 4 are all located below the L-shaped partition board.

In this embodiment, the clamping device includes a buckle 5 and a clamping groove 6, wherein the buckle 5 is fixedly installed on one L-shaped partition board 2 of each housing 1, the clamping groove 6 is formed in the other L-shaped partition board 2 of each housing 1, and the buckle 5 on each housing 1 can be clamped and installed in the clamping groove 6 of the other housing 1.

In this embodiment, the top surface of the inner wall of the housing 1 is fixedly provided with a first transverse guide block 7, the first guide block 7 is an arc-shaped block, one side of the first guide block 7 is fixedly connected with the L-shaped partition plate 2 where the clamping groove 6 is located, one side of the first guide block 7 is provided with a second vertical guide block 8 fixedly arranged on the inner wall of the housing 1, and the second guide block 8 is an arc-shaped block.

In this embodiment, the middle part of the bottom side of the inner wall of the housing 1 is fixedly provided with positioning plates 9 respectively.

When in use, the two shells 1 are respectively placed at two sides of the trolley line connector, the two positioning plates 9 are respectively inserted into the channels at the bottom of the trolley line, the trolley line connector is positioned between the L-shaped partition boards 2, then the two shells 1 are upwards gathered, in the process, the arc surfaces on the first guide block 7 and the second guide block 8 are contacted with the shells 1 and the L-shaped partition boards 2, the gathering of the shells 1 can be guided until the buckles 5 are respectively clamped into the corresponding clamping grooves 6, the two shells 1 are combined, after the combination, the trolley line connector is wrapped between the bottom side of the shells 1 and the transverse plates of the L-shaped partition boards 2, the trolley line connector is accommodated in the space formed between the shells 1 and the vertical plates of the L-shaped partition boards 2, the protection of the trolley line connector is completed, and when the two shells 1 are needed, the buckles 5 in the clamping grooves 6 are pushed to be detached, the buckles 5 are separated from the clamping grooves 6, the two shells 1 can be separated, the device can be used as a power lead-in junction box, when in use, the shells 1 are placed on two sides of a sliding contact wire, the left pressing bolt and the right pressing bolt on the sliding contact wire are respectively placed in the semicircular grooves 3, the wire can be led in from the semicircular grooves 3 on two sides of the shells 1, the power input device can be used as an end sheath, the shells 1 are placed on two sides of the end of the sliding contact wire, the two shells 1 are buckled and can be used as the end sheath, the sliding contact wire joint can be well protected through the device, the phenomenon of false contact is avoided, and meanwhile, when in installation, the shells 1 are guided through the first guide block 7 and the second guide block 8, so that the installation is more convenient, simultaneously, buckle 5 and draw-in groove 6, can be more convenient install and dismantle casing 1 to this device application scope is wide, can regard as joint protection box, power to introduce terminal box and end sheath simultaneously and use, has improved the commonality, conveniently produces.

Embodiment two:

the same features of the present embodiment as those of the foregoing embodiment are not repeated, and the different features of the present embodiment are as follows:

as shown in fig. 1, 2 and 3, in this embodiment, the semicircular grooves 3 are respectively provided with a semicircular plate 10, a plurality of connecting blocks 11 are respectively provided between the semicircular plates 10 and the semicircular grooves 3, and the semicircular grooves 3 and the semicircular plates 10 are connected together through the corresponding connecting blocks 11.

In this embodiment, the middle part of the top surface of the housing 1 is provided with the through grooves 12 respectively.

When the connector is used, the connectors at the two ends of the sliding contact wire need to be connected from the inside, so when the connector is used as a power supply leading-in junction box, the corresponding semicircular plate 10 on the shell 1 is broken off, the connecting block 11 is broken off, the semicircular groove 3 can be opened, the operation of leading wires into the shell 1 is completed, when the connector is used as a connector protection box, the semicircular plate 10 is fixed in the semicircular groove 3, the tightness of the shell 1 can be improved, meanwhile, the through groove 12 is arranged, and the L-shaped aluminum plate can conveniently extend out of the shell 1 when the connector device needs to be additionally arranged with the L-shaped aluminum plate.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Other technical features besides those described in the specification are known to those skilled in the art, and are not described herein in detail to highlight the innovative features of the present utility model.

Claims

1. The utility model provides a multifunctional joint protects box, includes the shell, characterized by, the shell splice by two casings (1) of central symmetry and form, two L shape baffles (2) of fixed mounting respectively in casing (1) respectively, the riser of L shape baffle (2) respectively with the top surface fixed connection of the casing (1) inner wall that corresponds, the diaphragm of L shape baffle (2) all extends towards the outside of casing (1) and with the side parallel and level of casing (1), offer semicircle groove (3) on L shape baffle (2) respectively, be equipped with joint device on L shape baffle (2) respectively.

2. The multifunctional joint protection box according to claim 1, wherein the shell (1) is respectively provided with a transverse chute (4), and the chute (4) is positioned below the L-shaped partition board.

3. The multifunctional connector protection box according to claim 1, wherein the clamping device comprises a clamping buckle (5) and a clamping groove (6), the clamping buckle (5) is fixedly installed on one L-shaped partition board (2) of each shell (1), the clamping groove (6) is formed in the other L-shaped partition board (2) of each shell (1), and the clamping buckle (5) on each shell (1) can be clamped and installed in the clamping groove (6) of the other shell (1).

4. The multifunctional joint protection box according to claim 1, wherein the top surface of the inner wall of the shell (1) is fixedly provided with a first transverse guide block (7), the first guide block (7) is an arc-shaped block, one side of the first guide block (7) is fixedly connected with an L-shaped partition plate (2) where the clamping groove (6) is located, one side of the first guide block (7) is provided with a second vertical guide block (8) fixedly arranged on the inner wall of the shell (1), and the second guide block (8) is an arc-shaped block.

5. The multifunctional joint protection box according to claim 1, wherein the middle parts of the bottom sides of the inner walls of the shell (1) are respectively fixedly provided with a positioning plate (9).

6. The multifunctional joint protection box according to claim 1, wherein the semicircular grooves (3) are respectively provided with a semicircular plate (10), a plurality of connecting blocks (11) are respectively arranged between the semicircular plates (10) and the semicircular grooves (3), and the semicircular grooves (3) and the semicircular plates (10) are connected together through the corresponding connecting blocks (11).

7. The multifunctional joint protection box according to claim 1, wherein the middle part of the top surface of the shell (1) is respectively provided with a through groove (12).