Energy efficiency terminal

Abstract

The utility model relates to the technical field of low-voltage electric appliances, and discloses an energy efficiency terminal. The energy efficiency terminal comprises a shell assembly, a first interface assembly and / or a second interface assembly, the first interface assembly and the second interface assembly are installed on the shell assembly, and the first interface assembly is configured to be matched with and electrically connected with the second interface assembly of the adjacent energy efficiency terminal; the second interface assembly is configured to be matched and electrically connected with the first interface assembly of the adjacent energy efficiency terminal; the shell assembly is provided with a buckle and / or a clamping groove, the buckle is configured to be clamped and matched with the clamping groove of the adjacent energy efficiency terminal, and the clamping groove is configured to be clamped and matched with the buckle of the adjacent energy efficiency terminal. According to the energy efficiency terminal provided by the utility model, when a plurality of energy efficiency terminals are combined for use, other tools and additional connecting pieces are not needed, and the energy efficiency terminal is simple in structure and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to low voltage electrical apparatus technical field especially relates to a kind of energy efficiency terminal. BACKGROUND

[0002] Energy efficiency terminal is a kind of low voltage electrical apparatus applied to electric power system, communication industry, building industry etc. need electric power monitoring and electric energy measurement, mainly to the single-phase voltage in electrical circuit, single-phase current, active power, reactive power, frequency, power factor, positive and negative active electric energy etc. Electric quantity parameter is measured in real time.

[0003] In actual use, energy efficiency terminal is usually assembled and used, in order to facilitate the connection of each energy efficiency terminal, in the related art, connection features are provided on the shell of each energy efficiency terminal, and the connection features on the adjacent two energy efficiency terminals are connected by connecting pieces when connection is needed, so as to realize the fixation between energy efficiency terminals, and the structure is inconvenient to operate when assembling or disassembling.

[0004] Therefore, an energy efficiency terminal is needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an energy efficiency terminal, which does not need other tools or additional connecting pieces when multiple energy efficiency terminals are combined, and has simple structure and convenient operation.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] An energy efficiency terminal includes a shell assembly, a first interface assembly and / or a second interface assembly, wherein:

[0008] The first interface assembly and the second interface assembly are installed on the shell assembly, the first interface assembly is configured to cooperate and electrically connect with the second interface assembly of the adjacent energy efficiency terminal, and the second interface assembly is configured to cooperate and electrically connect with the first interface assembly of the adjacent energy efficiency terminal.

[0009] The shell assembly is provided with buckles and / or card slots, the buckles are configured to be engaged with the card slots of the adjacent energy efficiency terminal, and the card slots are configured to be engaged with the buckles of the adjacent energy efficiency terminal.

[0010] As an optional solution, the shell assembly is provided with buckles and card slots, one of the buckles and the card slots is arranged on the first side of the shell assembly, and the other is arranged on the second side of the shell assembly, and the first side is arranged opposite to the second side.

[0011] The buckles are engaged with the card slots of one adjacent energy efficiency terminal, and the card slots are engaged with the buckles of the other adjacent energy efficiency terminal.

[0012] As an optional solution, the edge of the first side of the shell assembly is provided with a first extension edge, and a clamping groove is arranged on the first extension edge; the edge of the second side of the shell assembly is provided with a second extension edge, one end of the buckle is connected with the second extension edge, and the other end protrudes from the second side of the shell assembly; the buckle and the clamping groove are clamped to make the first side of the shell assembly fit the second side of the adjacent energy efficiency terminal.

[0013] As an optional solution, the energy efficiency terminal comprises a first interface assembly and a second interface assembly, one of the two is arranged on the first side of the shell assembly, and the other is arranged on the second side of the shell assembly, and the first side is arranged opposite to the second side;

[0014] The first interface assembly is matched and electrically connected with the second interface assembly of an adjacent energy efficiency terminal, and the second interface assembly is matched and electrically connected with the first interface assembly of another adjacent energy efficiency terminal.

[0015] As an optional solution, the shell assembly is provided with a first mounting hole and a second mounting hole, the first interface assembly is arranged in the first mounting hole, and the second interface assembly at least partially protrudes out of the second mounting hole; the first interface assembly and the second interface assembly are inserted and matched to make the first side of the shell assembly fit the second side of the adjacent energy efficiency terminal.

[0016] As an optional solution, the shell assembly is further provided with a positioning rib, the positioning rib is arranged around the outer periphery of the second interface assembly, and is configured to be inserted and matched with the first mounting hole of the adjacent energy efficiency terminal.

[0017] As an optional solution, the energy efficiency terminal further comprises a first circuit board and a second circuit board, the shell assembly comprises a base and a cover, the base and the cover are arranged to form a containing cavity, and the first circuit board and the second circuit board are limited in the containing cavity.

[0018] As an optional solution, the base is provided with a first insertion slot, the cover is provided with a second insertion slot, the first insertion slot and the second insertion slot are arranged opposite to each other, and the two ends of the first circuit board along the first direction are respectively inserted into the first insertion slot and the second insertion slot; and / or

[0019] The base is provided with a first limiting rib assembly, the cover is provided with a second limiting rib assembly, the first limiting rib assembly and the second limiting rib assembly are arranged opposite to each other and form a limiting slot, and the second circuit board is limited in the limiting slot.

[0020] As an optional solution, the energy efficiency terminal further comprises a first light guide column and a second light guide column, the first light guide column is connected with the first circuit board, and the second light guide column is embedded on the base or the cover; the second light guide column and the second light guide column are arranged along a second direction and abut against each other, and the second direction is perpendicular to the insertion direction of the first circuit board and the base or the cover.

[0021] As an optional solution, one of the base and the cover is provided with a self-locking buckle, and the other is provided with a self-locking slot, the self-locking buckle and the self-locking slot are matched to lock the cover and the base; and / or

[0022] One of the cover and the base is provided with a first connecting column, and the other is provided with a second connecting column, the first connecting column and the second connecting column are inserted and matched, and are connected through the connecting piece.

[0023] The utility model has the advantages of:

[0024] When multiple energy efficiency terminals are assembled and used, the electrical connection between the adjacent two energy efficiency terminals is realized through the cooperation of the first interface assembly and the second interface assembly, and the mechanical connection is realized through the clamping of the buckle and the card slot, without the aid of other tools and the additional use of connecting pieces, simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the structural schematic diagram of the multiple energy efficiency terminals assembled together provided by the embodiment of the utility model;

[0026] Figure 2 is the schematic diagram of the multiple energy efficiency terminals after being disassembled provided by the embodiment of the utility model;

[0027] Figure 3 is the structural schematic diagram of the first energy efficiency terminal under one angle provided by the embodiment of the utility model;

[0028] Figure 4 is the structural schematic diagram of the first energy efficiency terminal under another angle provided by the embodiment of the utility model

[0029] Figure 5 is the structural schematic diagram of the second energy efficiency terminal under one angle provided by the embodiment of the utility model;

[0030] Figure 6 is the structural schematic diagram of the second energy efficiency terminal under another angle provided by the embodiment of the utility model;

[0031] Figure 7 is the exploded view of the energy efficiency terminal provided by the embodiment of the utility model;

[0032] Figure 8 is the structural schematic diagram of the base provided by the embodiment of the utility model;

[0033] Figure 9 is the structural schematic diagram of the cover provided by the embodiment of the utility model;

[0034] Figure 10 is a horizontal sectional view of the energy efficiency terminal at the first circuit board provided by the embodiment of the utility model;

[0035] Figure 11 is a longitudinal sectional view of the energy efficiency terminal provided by the embodiment of the utility model;

[0036] Figure 12 is a schematic view of the first circuit board and the second circuit board after being installed on the cover provided by the embodiment of the utility model;

[0037] Figure 13 is a schematic view of the cooperation structure of the first circuit board and the first light guide column provided by the embodiment of the utility model

[0038] Figure 14 is a sectional view of the first circuit board and the first light guide column provided by the embodiment of the utility model.

[0039] In the figure,

[0040] 100, energy efficiency terminal;

[0041] 10, shell assembly; 101, first side; 102, second side; 11, base; 111, first main body part; 112, first extension edge; 113, clamping groove; 114, first mounting hole; 115, first insertion slot; 116, first limiting rib assembly; 117, self-locking groove; 118, first connecting column; 119, insertion part; 12, cover; 121, second main body part; 122, second extension edge; 123, buckle; 124, second mounting hole; 125, second insertion slot; 126, second limiting rib assembly; 127, self-locking buckle; 128, second connecting column; 129, positioning rib;

[0042] 20, first interface assembly;

[0043] 30, second interface assembly;

[0044] 40, first circuit board;

[0045] 50, second circuit board;

[0046] 61, first light guide column; 62, second light guide column. EMBODIMENT

[0047] The utility model will be further explained in detail below in combination with the drawings and examples. It can be understood that the specific examples described here are only for explaining the utility model, and not for limiting the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0048] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the indirect connection of intermediate medium, can be two element internal communication or two element mutual action relation.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0049] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the direct contact of the first and second features, also can include the contact of the first and second features not direct contact but through the contact between other features between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0050] In the description of the embodiment, the orientation or position relationship of the terms "on", "under", "right", etc.is based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0051] The embodiment provides an energy efficiency terminal 100, which is convenient to operate when a plurality of energy efficiency terminals 100 are assembled and used.

[0052] As Figures 1-4As shown, the energy efficiency terminal 100 comprises a housing assembly 10, a first interface assembly 20 and / or a second interface assembly 30, wherein the first interface assembly 20 and the second interface assembly 30 are mounted on the housing assembly 10, the first interface assembly 20 is configured to cooperate and electrically connect with the second interface assembly 30 of the energy efficiency terminal 100 arranged adjacently; the second interface assembly 30 is configured to cooperate and electrically connect with the first interface assembly 20 of the energy efficiency terminal 100 arranged adjacently; the housing assembly 10 is provided with a buckle 123 and / or a clamping groove 113, the buckle 123 is configured to be clamped and cooperated with the clamping groove 113 of the energy efficiency terminal 100 arranged adjacently, and the clamping groove 113 is configured to be clamped and cooperated with the buckle 123 of the energy efficiency terminal 100 arranged adjacently. When multiple energy efficiency terminals 100 are assembled and used, the electrical connection between the two energy efficiency terminals 100 arranged adjacently is realized by the cooperation of the first interface assembly 20 and the second interface assembly 30, and the mechanical connection is realized by the clamping of the buckle 123 and the clamping groove 113, without the need of other tools or additional connectors, which is simple in structure and convenient to operate.

[0053] As shown in the embodiment, Figure 3 and Figure 4 the housing assembly 10 is provided with both the buckle 123 and the clamping groove 113, and the clamping groove 113 is arranged on the first side 101 of the housing assembly 10, and the buckle 123 is arranged on the second side 102 of the housing assembly 10, and the first side 101 and the second side 102 are arranged oppositely. As shown in the embodiment, Figure 1 when multiple energy efficiency terminals 100 are combined and used, the clamping groove 113 on the same energy efficiency terminal 100 is clamped and cooperated with the buckle 123 of the energy efficiency terminal 100 adjacent to the first side 101 of the energy efficiency terminal 100, and the buckle 123 of the energy efficiency terminal 100 is clamped and cooperated with the clamping groove 113 of the energy efficiency terminal 100 adjacent to the second side 102 of the energy efficiency terminal 100. In this way, the energy efficiency terminals 100 can be arranged in sequence, and the arrangement order of the energy efficiency terminals 100 does not need to be distinguished. It can be understood that in other embodiments, the first side 101 of the energy efficiency terminal 100 can be provided with the buckle 123, and the second side 102 can be provided with the clamping groove 113. In addition, the buckle 123 has a certain elastic deformation capability, so as to be clamped into the clamping groove 113 or withdrawn from the clamping groove 113 smoothly under the operation of the operator. Optionally, the number and distribution position of the clamping groove 113 on the energy efficiency terminal 100 correspond to the number and distribution position of the buckle 123, which is not limited here.

[0054] Generally, among multiple energy efficiency terminals 100 assembled and used, the energy efficiency terminal 100 at one end has only one side connected with other energy efficiency terminals 100, and the other side does not need to be connected with the energy efficiency terminal 100, so the energy efficiency terminal 100 is defined as a host module. As shown in the embodiment, Figure 5 and Figure 6As shown, the embodiment also provides an energy efficiency terminal 100, which is provided with a clamping groove 113 on one side and is not provided with a clamping buckle 123 on the other side and is used as a host module. Of course, in some embodiments (not shown), the energy efficiency terminal 100 can be provided with a clamping buckle 123 on one side and is not provided with a clamping groove 113 on the other side, as long as the energy efficiency terminal 100 can be clamped with the energy efficiency terminal 100 on one side when it is used as a host module.

[0055] As shown in Figure 1 and Figure 7 , the shell assembly 10 includes a base 11 and a cover 12, the base 11 and the cover 12 are buckled along a first direction, the base 11 includes a first main body part 111 and a first extension edge 112 surrounding the outer periphery of the first main body part 111, the cover 12 includes a second main body part 121 and a second extension edge 122 surrounding the outer periphery of the second main body part 121, a containing cavity is formed between the first main body part 111 and the second main body part 121, the side of the base 11 away from the cover 12 is the first side 101 of the shell assembly 10, the side of the cover 12 away from the base 11 is the second side 102 of the shell assembly 10, that is, the first extension edge 112 is arranged at the edge of the first side 101 of the shell assembly 10, the second extension edge 122 is arranged at the edge of the second side 102 of the shell assembly 10, the clamping groove 113 is arranged on the first extension edge 112, the clamping buckle 123 is connected with the second extension edge 122 at one end and protrudes from the second side 102 of the shell assembly 10 at the other end, the clamping buckle 123 is clamped with the clamping groove 113 to make the first side 101 of the shell assembly 10 fit with the second side 102 of the adjacent energy efficiency terminal 100, thereby ensuring that the first interface assembly 20 and the second interface assembly 30 of the two energy efficiency terminals 100 are tightly matched, and also ensuring that the structure of the multiple energy efficiency terminals 100 assembled together is more compact.

[0056] As shown in Figure 7 , the energy efficiency terminal 100 also includes a first circuit board 40 and a second circuit board 50, the first circuit board 40 and the second circuit board 50 are arranged in the containing cavity formed by the base 11 and the cover 12, the second circuit board 50 is electrically connected with the first circuit board 40, and the first circuit board 40 is electrically connected with the first interface assembly 20 and the second interface assembly 30 respectively.

[0057] In the embodiment, as shown in Figure 3 and Figure 4As shown, the energy efficiency terminal 100 comprises the first interface assembly 20 and the second interface assembly 30 simultaneously, the first interface assembly 20 is arranged on the first side 101 of the shell assembly 10, and the second interface assembly 30 is arranged on the second side 102 of the shell assembly 10. The first interface assembly 20 of the same energy efficiency terminal 100 is matched and electrically connected with the second interface assembly 30 of the energy efficiency terminal 100 adjacent to the first side 101 of the energy efficiency terminal 100, and the second interface assembly 30 of the energy efficiency terminal 100 is matched and electrically connected with the first interface assembly 20 of the energy efficiency terminal 100 adjacent to the second side 102 of the energy efficiency terminal 100. In this way, the energy efficiency terminals 100 can be arranged in sequence, and the arrangement order of the energy efficiency terminals 100 does not need to be distinguished, which is more convenient to operate.

[0058] Generally, in the energy efficiency terminals 100 assembled, the host module at one end only needs to be matched with an adjacent energy efficiency terminal 100, so as shown in Figure 5 and Figure 6 , in the embodiment, an energy efficiency terminal 100 is provided, which is provided with the first interface assembly 20 on one side and is not provided with the second interface assembly 30 on the other side, and the first interface assembly 20 of the energy efficiency terminal is plugged and matched with the second interface assembly 30 of the adjacent energy efficiency terminal and is electrically connected. Of course, in some embodiments (not shown), the energy efficiency terminal 100 can be provided with the second interface assembly 30 on one side and is not provided with the first interface assembly 20 on the other side, as long as the energy efficiency terminal 100 as the host module can be electrically connected with the energy efficiency terminal 100 on one side.

[0059] As shown in Figure 3 , Figure 4 and Figure 7 , the shell assembly 10 is provided with the first mounting hole 114 and the second mounting hole 124, the first interface assembly 20 is arranged in the first mounting hole 114, and the second interface assembly 30 at least partially extends out of the second mounting hole 124, and the first interface assembly 20 is plugged and matched with the second interface assembly 30, so that the first side 101 of the shell assembly 10 is attached to the second side 102 of the adjacent energy efficiency terminal 100, thereby not only facilitating the operator to know whether the first interface assembly 20 and the second interface assembly 30 have been reliably matched during assembly, but also making the structure of the multiple energy efficiency terminals 100 assembled together more compact. In the embodiment, the first mounting hole 114 is arranged on the base 11, the second mounting hole 124 is arranged on the cover 12, and the first mounting hole 114 and the second mounting hole 124 are arranged opposite to each other.

[0060] As shown in Figure 4As shown, the housing assembly 10 is further provided with a positioning rib 129, which is arranged around the outer periphery of the second interface assembly 30 and configured to be inserted into the first mounting hole 114 of the adjacent energy efficiency terminal 100. On the one hand, the positioning rib 129 can protect the second interface assembly 30 when the energy efficiency terminal 100 is not assembled; on the other hand, the cooperation between the positioning rib 129 and the first mounting hole 114 can play a role in positioning and guiding during the assembly process, so as to ensure the smooth cooperation between the first interface assembly 20 and the second interface assembly 30 and avoid damage to the interface assemblies. In the embodiment, the positioning rib 129 is arranged on the side of the second main body portion 121 away from the base 11 and around the edge of the second mounting hole 124.

[0061] In order to fix the first circuit board 40, as shown in Figures 8-10 the side of the base 11 facing the cover 12 is provided with a first slot 115 extending along the first direction, and the side of the cover 12 facing the base 11 is provided with a second slot 125 extending along the first direction, the first slot 115 and the second slot 125 are arranged opposite to each other along the first direction, and the two ends of the first circuit board 40 along the first direction are respectively inserted into the first slot 115 and the second slot 125. Through the cooperation of the first slot 115 and the second slot 125, after the relative position of the base 11 and the cover 12 is locked, the first circuit board 40 can be completely fixed, without the need for additional fasteners, and the structure is simple and convenient to operate. In the embodiment, the first slot 115 is composed of a rib plate extending out of the first main body portion 111 towards the cover 12, and the second slot 125 is composed of a rib plate extending out of the second main body portion 121 towards the base 11.

[0062] In order to fix the second circuit board 50, as shown in Figure 8 , Figure 9 and Figure 11 the base 11 is provided with a first limiting rib assembly 116, and the cover 12 is provided with a second limiting rib assembly 126, the first limiting rib assembly 116 and the second limiting rib assembly 126 are arranged opposite to each other and form a limiting slot, and the second circuit board 50 is limited in the limiting slot. Through the first limiting rib assembly 116 and the second limiting rib assembly 126, after the relative position of the base 11 and the cover 12 is locked, the second circuit board 50 can be completely fixed, without the need for additional fasteners, and the structure is simple and convenient to install. In the embodiment, the first limiting rib assembly 116 includes a plurality of limiting ribs, and the second limiting rib assembly 126 also includes a plurality of limiting ribs, the shape and distribution position of each limiting rib are not limited, as long as they can collectively limit the position of the second circuit board 50.

[0063] In order to connect the base 11 and the cover 12, as shown in Figure 8 and Figure 9As shown in the figures, one of the base 11 and the cover 12 is provided with a self-locking buckle 127, and the other is provided with a self-locking slot 117. The self-locking buckle 127 is buckled with the self-locking slot 117 to lock the cover 12 and the base 11. During the buckling of the base 11 and the cover 12, the self-locking buckle 127 and the self-locking slot 117 are automatically locked, thereby achieving the preliminary locking of the relative positions of the two, and the position locking of the first circuit board 40 and the second circuit board 50. The operation is simple, and it is also convenient for further locking the base 11 and the cover 12. In the embodiment, the self-locking buckle 127 is arranged on the inner surface of the cover 12, and the base 11 has an insertion part 119 which is inserted into the cover 12. The self-locking slot 117 is arranged on the insertion part 119. In this way, the self-locking buckle 127 and the self-locking slot 117 can be accommodated in the interior of the shell assembly 10, thereby improving the aesthetics of the energy efficiency terminal 100. In other embodiments, the self-locking buckle 127 can be arranged on the base 11, and the self-locking slot 117 can be arranged on the cover 12, which is not limited here.

[0064] As shown in the figures, Figure 8 , Figure 9 and Figure 11 , one of the cover 12 and the base 11 is provided with a first connecting column 118, and the other is provided with a second connecting column 128. The first connecting column 118 and the second connecting column 128 are inserted and connected through a connecting piece (not shown in the figure). Through the cooperation of the first connecting column 118, the second connecting column 128 and the connecting piece, the cover 12 and the base 11 can be more reliably locked, thereby ensuring the structural firmness of the entire energy efficiency terminal 100. In the embodiment, the first connecting column 118 is arranged on the base 11, and the second connecting column 128 is arranged on the cover 12. The first connecting column 118 can be inserted into the second connecting column 128. In other embodiments, the second connecting column 128 can be inserted into the first connecting column 118, which is not limited here. Optionally, the fastener can be a rivet, a bolt, etc.

[0065] Generally, the first circuit board 40 is provided with an indicator light. In order to ensure that the light emitted by the indicator light can be transmitted to the outside of the shell assembly 10, as shown in the figures, Figure 7 , Figures 12-14As shown, the energy efficiency terminal 100 further comprises a first light guide column 61 and a second light guide column 62, the first light guide column 61 is connected with the first circuit board 40 and is opposite or in contact with the indicator light, the second light guide column 62 is embedded on the base 11 or the cover 12, the second light guide column 62 is arranged along the second direction and abuts against the second light guide column 62, the second direction is perpendicular to the inserting direction (i.e. the first direction) of the first circuit board 40 and the base 11 or the cover 12. Therefore, after the first circuit board 40 is inserted into the first slot 115 / second slot 125 along the first direction, the first light guide column 61 is automatically connected with the second light guide column 62, and the light generated by the indicator light is transmitted to the outside of the shell assembly 10 through the first light guide column 61 and the second light guide column 62 in turn, and the above arrangement improves the assembly convenience of the energy efficiency terminal 100. In the embodiment, the second light guide column 62 is embedded on the cover 12, and in other embodiments, the second light guide column 62 can also be embedded on the base 11, as long as one end of the second light guide column 62 can be exposed outside the shell assembly 10. The second light guide column 62 can be an insert, which is directly formed together with the base 11 or the cover 12 in the process of injection molding of the base 11 or the cover 12. As shown in the figure, Figure 13 and Figure 14 As shown, the first light guide column 61 is arranged perpendicularly to the first circuit board 40 and is connected with the first circuit board 40 through the elastic buckle 123.

[0066] The assembly process of the energy efficiency terminal 100 is roughly as follows, as shown in the figure, Figure 13 first, the first light guide column 61 is installed on the first circuit board 40; then, as shown in the figure, Figure 12 the first circuit board 40 is inserted into the first slot 115 along the first direction, at this time, the first light guide column 61 abuts against the second light guide column 62 along the second direction; then, the second circuit board 50 is preliminarily positioned in the first limiting rib assembly 116, then the base 11 is clamped with the cover 12 along the first direction; finally, the base 11 and the cover 12 are locked through the connecting piece.

[0067] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, according to the idea of the utility model, the specific embodiments and application range will be changed, and the content of the specification should not be understood as the limitation of the utility model. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claims.

Claims

1. An energy efficient terminal, characterized by The energy efficiency terminal comprises a shell assembly (10), a first interface assembly (20) and / or a second interface assembly (30), wherein: The first interface assembly (20) and the second interface assembly (30) are mounted on the shell assembly (10), the first interface assembly (20) is configured to cooperate and electrically connect with the second interface assembly (30) of an adjacent energy efficiency terminal, and the second interface assembly (30) is configured to cooperate and electrically connect with the first interface assembly (20) of an adjacent energy efficiency terminal. The shell assembly (10) is provided with a buckle (123) and / or a clamping groove (113), the buckle (123) is configured to be clamped and matched with the clamping groove (113) of an adjacent energy efficiency terminal, and the clamping groove (113) is configured to be clamped and matched with the buckle (123) of an adjacent energy efficiency terminal.

2. The energy efficient terminal of claim 1, wherein, The shell assembly (10) is provided with a buckle (123) and a clamping groove (113), one of the buckle (123) and the clamping groove (113) is arranged on the first side of the shell assembly (10), and the other is arranged on the second side of the shell assembly (10), and the first side is arranged opposite to the second side. The buckle (123) is clamped and matched with the clamping groove (113) of an adjacent energy efficiency terminal, and the clamping groove (113) is clamped and matched with the buckle (123) of another adjacent energy efficiency terminal.

3. The energy efficient terminal of claim 2, wherein, The first side of the shell assembly (10) is provided with a first extension edge (112), and the clamping groove (113) is arranged on the first extension edge (112); the second side of the shell assembly (10) is provided with a second extension edge (122), one end of the buckle (123) is connected with the second extension edge (122), and the other end protrudes from the second side of the shell assembly (10), and the buckle (123) is clamped with the clamping groove (113) to make the first side of the shell assembly (10) fit with the second side of an adjacent energy efficiency terminal.

4. The energy efficient terminal of claim 1, wherein, The energy efficiency terminal comprises a first interface assembly (20) and a second interface assembly (30), one of the first interface assembly (20) and the second interface assembly (30) is arranged on the first side of the shell assembly (10), and the other is arranged on the second side of the shell assembly (10), and the first side is arranged opposite to the second side. The first interface assembly (20) cooperates and electrically connects with the second interface assembly (30) of an adjacent energy efficiency terminal, and the second interface assembly (30) cooperates and electrically connects with the first interface assembly (20) of another adjacent energy efficiency terminal.

5. The energy efficient terminal of claim 4, wherein, The shell assembly (10) is provided with a first mounting hole (114) and a second mounting hole (124), the first interface assembly (20) is arranged in the first mounting hole (114), and the second interface assembly (30) at least partially extends out of the second mounting hole (124), the first interface assembly (20) and the second interface assembly (30) are inserted and matched to make the first side of the shell assembly (10) fit with the second side of the adjacent energy efficiency terminal.

6. The energy efficient terminal of claim 5, wherein, The shell assembly (10) is further provided with a positioning rib (129), the positioning rib (129) is arranged around the outer periphery of the second interface assembly (30), and is configured to be inserted and matched with the first mounting hole (114) of the adjacent energy efficiency terminal.

7. The energy-efficient terminal according to any of the claims 1-6, characterized by The energy efficiency terminal further comprises a first circuit board (40) and a second circuit board (50), the shell assembly (10) comprises a base (11) and a cover (12), the base (11) and the cover (12) are arranged to form a containing cavity, and the first circuit board (40) and the second circuit board (50) are limited in the containing cavity.

8. The energy efficient terminal of claim 7, wherein, The base (11) is provided with a first slot (115), the cover (12) is provided with a second slot (125), the first slot (115) and the second slot (125) are oppositely arranged, and the two ends of the first circuit board (40) in the first direction are respectively inserted into the first slot (115) and the second slot (125); and / or The base (11) is provided with a first limiting rib assembly (116), the cover (12) is provided with a second limiting rib assembly (126), the first limiting rib assembly (116) and the second limiting rib assembly (126) are oppositely arranged and arranged to form a limiting slot, and the second circuit board (50) is limited in the limiting slot.

9. The energy efficient terminal of claim 7, wherein, The energy efficiency terminal further comprises a first light guide column (61) and a second light guide column (62), the first light guide column (61) is connected with the first circuit board (40), the second light guide column (62) is embedded on the base (11) or the cover (12), the second light guide column (62) is arranged along a second direction and abuts against the second light guide column (62), and the second direction is perpendicular to the insertion direction of the first circuit board (40) and the base (11) or the cover (12).

10. The energy efficient terminal of claim 7, wherein, One of the base (11) and the cover (12) is provided with a self-locking buckle (127), and the other is provided with a self-locking slot (117), the self-locking buckle (127) and the self-locking slot (117) are clamped and matched to lock the cover (12) and the base (11); and / or One of the cover (12) and the base (11) is provided with a first connecting column (118), and the other is provided with a second connecting column (128), the first connecting column (118) and the second connecting column (128) are inserted and matched, and are connected through a connecting piece.

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