Energy efficiency acquisition terminal

Abstract

The utility model belongs to the technical field of intelligent acquisition systems, and discloses an energy efficiency acquisition terminal. The energy efficiency acquisition terminal comprises a cover body, a first circuit board, a side plate and a base. Specifically, two first limiting grooves extending in the first direction are formed in the cover body; the two sides of the first circuit board are inserted into the two first limiting grooves respectively. Two second limiting grooves extending in the first direction are formed in one of the side plate and the cover body, two first limiting parts extending in the first direction are arranged on the other one of the side plate and the cover body, and the two first limiting parts are inserted into the two second limiting grooves respectively; the base is connected with the cover body, and the two sides, in the first direction, of the first circuit board abut against the base and the cover body respectively. According to the utility model, the assembly complexity can be reduced, and the assembly efficiency and convenience can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wisdom collection system technical field especially relates to energy -efficiency collection terminal. BACKGROUND

[0002] In the electric power work, often need to collect the energy consumption of the electric equipment, and energy -efficiency collection terminal is a kind of device for collecting electric energy consumption.

[0003] The existing energy -efficiency collection terminal includes shell and line board, component and terminal position of the side plate connected in the shell. Among them, line board is usually fixed in the shell interior by fastener, and the installation process is complex, and when line board is connected, stress appears, to affect working performance;On the other hand, the side plate is not convenient enough to be fixed on the shell. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of energy -efficiency collection terminal, for reducing the complexity of assembly, improve assembly efficiency and convenience.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Energy -efficiency collection terminal further includes:

[0007] Cover, two first limit slots extending along the first direction are provided on the cover;

[0008] First line board, two first limit slots are respectively inserted in the two first limit slots on the two sides of the first line board;

[0009] Side plate, two second limit slots extending along the first direction are provided on one of the side plate and the cover, and two first limit parts extending along the first direction are provided on the other, two first limit parts are respectively inserted in two second limit slots;

[0010] Base, the first line board is respectively abutted on the base and the cover along the two sides of the first direction, and the cover is connected.

[0011] As an optional scheme of a kind of energy -efficiency collection terminal, a plurality of first limit posts extending along the first direction are provided in the cover, second limit post is provided in the position of the first limit post relative to the base, and the first limit post and the second limit post are connected by fastener.

[0012] As an optional scheme of a kind of energy -efficiency collection terminal, the end of the first limit post close to the base is recessed inward to form third limit slot, the end of the second limit post close to the cover forms second limit part, and the second limit part is inserted in the third limit slot.

[0013] As an optional scheme of the energy efficiency collection terminal, the fastener is sequentially arranged through the first limiting column and the second limiting column, and the second limiting part is provided with a guide surface near one end of the cover body, and the guide surface is used for guiding the fastener to pass through the second limiting part.

[0014] As an optional scheme of the energy efficiency collection terminal, the guide surface is a continuous arc surface, the guide surface is arranged around the axis of the second limiting part for one round, and the arc surface is inclined and extended from the end of the second limiting part to the inside of the second limiting part. As an optional scheme of the energy efficiency collection terminal, the guide surface is composed of a plurality of planes or arc surfaces which are sequentially connected around the axis of the second limiting part, and the planes or the arc surfaces are inclined and extended from the end of the second limiting part to the inside of the second limiting part. As an optional scheme of the energy efficiency collection terminal, the energy efficiency collection terminal further comprises a second circuit board, the second circuit board is electrically connected with the first circuit board, the second circuit board is provided with a notch, and the first limiting column is arranged in the notch.

[0015] As an optional scheme of the energy efficiency collection terminal, the outer wall of the first limiting column is provided with a plurality of limiting bosses in the circumferential direction, and the second circuit board abuts against the limiting bosses.

[0016] As an optional scheme of the energy efficiency collection terminal, the first limiting groove is provided with a guide inclined surface on the inner wall of one end of the base.

[0017] As an optional scheme of the energy efficiency collection terminal, the side plate is recessed inward along both sides in the first direction to form two positioning grooves, and the energy efficiency collection terminal further comprises two groups of terminals, and the two groups of terminals are respectively located in the two positioning grooves.

[0018] Beneficial effects:

[0019] In the utility model, two edges of the first circuit board are respectively inserted into two first limiting grooves, and meanwhile, the surface of the base abuts against one side of the first circuit board, and the other side of the first circuit board directly abuts against the surface of the cover body, so that the first circuit board can be completely limited and fixed, thereby avoiding the first circuit board from moving inside the installation cavity and avoiding affecting the stability of the wiring position of the first circuit board. The cover body is provided with a second limiting groove corresponding to both sides of the side plate, and the two first limiting parts of the side plate are respectively inserted into two second limiting grooves, so that the limiting of the side plate is realized. Through the energy efficiency collection terminal, the assembly of the first circuit board no longer needs to be fixed by an external connecting piece, the complexity of assembly is effectively reduced, and the assembly efficiency and convenience are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic view of the energy efficiency collection terminal provided by the utility model embodiment.

[0021] Figure 2 is a first structure schematic view of the energy efficiency acquisition terminal with the hidden base and the third circuit board, provided by the embodiment of the utility model;

[0022] Figure 3 is an explosion view of the side plate and the cover body assembly, provided by the embodiment of the utility model;

[0023] Figure 4 is a second structure schematic view of the energy efficiency acquisition terminal with the hidden base and the third circuit board, provided by the embodiment of the utility model;

[0024] Figure 5 is a structure schematic view of the cover body, provided by the embodiment of the utility model;

[0025] Figure 6 is a sectional view of the energy efficiency acquisition terminal, provided by the embodiment of the utility model;

[0026] Figure 7 is an explosion view of the energy efficiency acquisition terminal, provided by the embodiment of the utility model.

[0027] In the drawing:

[0028] X, first direction;

[0029] 1, cover body; 11, first limiting groove; 111, guide inclined surface; 12, first limiting column; 121, third limiting groove; 122, limiting boss; 13, second limiting groove;

[0030] 2, first circuit board;

[0031] 3, side plate; 31, first limiting part; 32, positioning groove;

[0032] 4, base; 41, second limiting column; 411, second limiting part; 4111, guide surface;

[0033] 5, fastener;

[0034] 6, second circuit board; 61, notch;

[0035] 7, terminal;

[0036] 8, third circuit board. DETAILED DESCRIPTION

[0037] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the utility model, and not limit the utility model. In addition, it needs to be explained that in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all structures.

[0038] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should be 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 be indirectly connected through the intermediate medium, can be two elements inside the communication or two element's mutual action relation. For the ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according of the specific circumstances.

[0039] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the additional feature 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.

[0040] In the description of the embodiment, the terms "on", "under", "right", etc. orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, just for the convenience of description and simplification operation, and not indicate or imply that the device or element referred to must have a particular orientation, with a particular orientation and operation, therefore, cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are just used to distinguish in the description, and have no special meaning.

[0041] Please refer to the attached Figure 1 -attached Figure 4 The embodiment relates to an energy efficiency acquisition terminal, which specifically comprises a cover body 1, a first circuit board 2, a side plate 3 and a base 4. Wherein, the cover body 1 is provided with two first limiting grooves 11 extending along a first direction X; the two sides of the first circuit board 2 are respectively inserted into the two first limiting grooves 11; one of the cover body 1 and the side plate 3 is provided with two second limiting grooves 13 extending along the first direction X, and the other is provided with two first limiting portions 31 extending along the first direction X, and the two first limiting portions 31 are respectively inserted into the two second limiting grooves 13; the base 4 is connected with the cover body 1, and the two sides of the first circuit board 2 along the first direction X are respectively abutted against the base 4 and the cover body 1.

[0042] In the embodiment, the cover 1 and the base 4 are plastic shell structures, the inside of the cover 1 is used to form a mounting cavity for positioning and mounting the first circuit board 2, the cover 1 and the base 4 are buckled to each other to close the mounting cavity, so that various internal components are closed in the mounting cavity. The first direction X is the width direction of the energy efficiency collection terminal, wherein the first circuit board 2 is vertically arranged in the cover 1 along the first direction X, and the two edges of the first circuit board 2 are respectively inserted into the two first limiting grooves 11. The first limiting groove 11 is a straight groove with a rectangular cross section, the two straight edges of the first circuit board 2 are used to match the rectangular straight groove, and the first circuit board 2 is gap-fitted with the first limiting groove 11, so as to avoid extrusion and friction when the first circuit board 2 is inserted into the first limiting groove 11, thereby ensuring the performance of the first circuit board 2. In addition, by connecting the base 4 with the cover 1 and abutting the surface of the base 4 on one side of the first circuit board 2, the other side of the first circuit board 2 directly abuts against the surface of the cover 1, the first circuit board 2 can be completely positioned and fixed, thereby avoiding the first circuit board 2 from moving in the mounting cavity and affecting the stability of the wiring of the first circuit board 2. The side plate 3 is connected to one side of the cover 1, the cover 1 is provided with the second limiting groove 13 corresponding to the two sides of the side plate 3, and the two first limiting portions 31 of the side plate 3 are respectively inserted into the two second limiting grooves 13, so as to realize the limiting of the side plate 3. Of course, in other embodiments, the second limiting groove 13 can also be arranged on the two sides of the side plate 3, and the two first limiting portions 31 are arranged at the corresponding positions of the cover 1, and the first limiting portion 31 is inserted into the second limiting groove 13, so as to realize the limiting of the side plate 3. In the embodiment, the first circuit board 2 is a liquid crystal circuit board.

[0043] Through the energy efficiency collection terminal, the first circuit board 2 no longer needs to be fixed by using a connecting piece, thereby effectively reducing the complexity of assembly and improving the assembly efficiency and convenience.

[0044] Please refer to the accompanying drawings Figure 5 Optionally, the first limiting groove 11 is provided with a guide inclined surface 111 on the inner wall of one end of the base 4.

[0045] In the embodiment, the guide inclined surface 111 is an inclined plane arranged along the inner wall of the first limiting groove 11, which can facilitate the assembly personnel to smoothly insert the first circuit board 2 into the first limiting groove 11, thereby improving the assembly efficiency. Of course, the guide inclined surface 111 can also be an inclined curved surface, which can also achieve the guiding effect to facilitate the insertion of the first circuit board 2 into the first limiting groove 11.

[0046] Please refer to the accompanying drawings Figure 6 and the accompanying drawings Figure 7Optionally, a plurality of first limiting columns 12 extending along the first direction X are arranged in the cover body 1, and the position of the base 4 relative to the first limiting columns 12 is provided with a second limiting column 41, and the first limiting column 12 and the second limiting column 41 are connected through the fastener 5.

[0047] In the embodiment, the various connecting structures and limiting structures on the cover body 1 and the base 4 can be ensured through respective forming molds and are processed and manufactured through an integral forming process. For example, the first limiting column 12 is integrally formed in the cover body 1, the first limiting column 12 is in a cylindrical shape, the second limiting column 41 is integrally formed on the base 4, both the first limiting column 12 and the second limiting column 41 extend along the first direction X, the first limiting column 12 and the second limiting column 41 are opposite and the number thereof is matched, when the cover body 1 and the base 4 are completed to be buckled, the first limiting column 12 and the second limiting column 41 can be aligned one by one, at this time, the cover body 1 and the base 4 can be fixed through the fastener 5 passing through the first limiting column 12 and the second limiting column 41. The fastener 5 can specifically adopt a rivet or a screw, or even a nut and a long bolt screwing combination, wherein the rivet can specifically adopt a copper pipe for riveting.

[0048] In the embodiment, the first limiting column 12 and the second limiting column 41 can conveniently realize the positioning of the fastener 5, and at the same time, the first limiting column 12 and the second limiting column 41 can respectively increase the strength of the cover body 1 and the base 4.

[0049] Further, one end of the first limiting column 12 close to the base 4 is recessed inward to form a third limiting groove 121, one end of the second limiting column 41 close to the cover body 1 forms a second limiting portion 411, and the second limiting portion 411 is inserted into the third limiting groove 121.

[0050] In the embodiment, one end of the first limiting column 12 close to the base 4 is recessed inward to form a third limiting groove 121, the third limiting groove 121 is a circular groove, and correspondingly, one end of the second limiting column 41 close to the cover body 1 forms a second limiting portion 411 which is also in a cylindrical structure, when the cover body 1 and the base 4 are buckled, the second limiting portion 411 is directly inserted into the third limiting groove 121.

[0051] In the embodiment, through the hole shaft cooperation of the third limiting groove 121 and the second limiting portion 411, the first limiting column 12 and the second limiting column 41 can be accurately aligned.

[0052] Further, the fastener 5 is sequentially arranged in the first limiting column 12 and the second limiting column 41, one end of the second limiting portion 411 close to the cover body 1 is provided with a guide surface 4111, and the guide surface 4111 is used to guide the fastener 5 to pass into the second limiting portion 411.

[0053] In the embodiment, the second limiting part 411 has a through hole for the fastener 5 to pass through, and a guide surface 4111 is arranged at the end of the second limiting part 411. After the fastener 5 passes through the first limiting column 12 from the outside of the cover body 1 into the third limiting groove 121, the fastener 5 can smoothly enter the through hole of the second limiting part 411 under the guidance of the guide surface 4111, thereby ensuring that the fastener 5 is smoothly assembled and improving the efficiency of assembly.

[0054] Optionally, the guide surface 4111 is a continuous arc surface, the guide surface 4111 is arranged around the axis of the second limiting part 411 for one turn, and the arc surface extends obliquely from the end of the second limiting part 411 to the inside of the second limiting part 411.

[0055] In an implementation manner of the embodiment, the guide surface 4111 is located at the outer periphery of the through hole end of the second limiting part 411, and the guide surface 4111 can be a conical inner chamfer, thereby assisting the fastener 5 to pass through the second limiting part 411 along the inner chamfer. The guide surface 4111 in this form is easy to process, and the size can be directly ensured by using an injection mold.

[0056] Optionally, the guide surface 4111 is formed by a plurality of planes or arc surfaces connected in sequence around the axis of the second limiting part 411, and the planes or arc surfaces extend obliquely from the end of the second limiting part 411 to the inside of the second limiting part 411. In an implementation manner of the embodiment, the guide surface 4111 can also be formed by a plurality of inclined planes and arc surfaces connected in sequence around the outer periphery of the through hole end of the second limiting part 411, such as a four-prism structure formed by four inclined planes in the circumferential direction, or a discontinuous arc structure formed by four arc surfaces arranged obliquely along the circumferential direction.

[0057] Optionally, the energy collection terminal further comprises a second circuit board 6, the second circuit board 6 is electrically connected with the first circuit board 2, and the second circuit board 6 is provided with a notch 61, and the first limiting column 12 is arranged in the notch 61.

[0058] In the embodiment, the plane where the second circuit board 6 is located is perpendicular to the first direction X, that is, the first circuit board 2 and the second circuit board 6 are arranged opposite to each other. Of course, the plane where the second circuit board 6 is located is perpendicular to the first limiting column 12, and the second circuit board 6 can avoid the first limiting column 12 through the notch 61. The first limiting column 12 is mainly distributed at the edge of the cover body 1, so the notch 61 of the second circuit board 6 is usually in a U shape, that is, the notch 61 is concave inward from the edge of the second circuit board 6.

[0059] Further, the outer wall of the first limiting column 12 is provided with a plurality of limiting bosses 122 along the circumferential direction, and the second circuit board 6 abuts against the limiting bosses 122.

[0060] In this embodiment, four limiting protrusions 122 are evenly distributed around the outer periphery of the first limiting post 12 and are integrally formed on the outer wall of the first limiting post 12. By adjusting the height of the first limiting post 12 in the first direction X, the installation position of the second circuit board 6 in the cover 1 can be easily adjusted. In addition, the first limiting post 12 can also serve as a reinforcing rib structure to strengthen the first limiting post 12.

[0061] Please see the appendix Figure 7 Optionally, the side plate 3 is recessed inward on both sides along the first direction X to form two positioning grooves 32. The energy efficiency acquisition terminal also includes two sets of terminals 7, which are located in the two positioning grooves 32 respectively.

[0062] In this embodiment, two positioning grooves 32 are formed by recessing inward on both sides of the side plate 3 along the first direction X, making the side plate 3 into an "I" shape. The two sets of terminals 7 are the two sets of terminals on the Phoenix terminal, and the two sets of terminals 7 are installed inside the two positioning grooves 32 respectively. The first set of terminals 7 is integrated at one end of the second circuit board 6, and the second set of terminals 7 is integrated at one end of the third circuit board 8. The second circuit board 6 and the third circuit board 8 are arranged side by side. The positioning grooves 32 play a role in avoiding the two sets of terminals 7, which can help the assembly personnel to assemble quickly, thereby improving assembly efficiency.

[0063] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An energy efficiency harvesting terminal, characterized by, Also include: Cover (1), which is provided with two first limiting grooves (11) extending along the first direction (X); First circuit board (2), both sides of the first circuit board (2) are respectively inserted into two first limiting grooves (11); Side plate (3), one of the side plate (3) and the cover (1) is provided with two second limiting grooves (13) extending along the first direction (X), and the other is provided with two first limiting portions (31) extending along the first direction (X), two first limiting portions (31) are respectively inserted into two second limiting grooves (13); Base (4) connected with the cover (1), the first circuit board (2) is respectively abutted with the base (4) and the cover (1) along the first direction (X).

2. The energy efficiency harvesting terminal of claim 1, wherein, The cover (1) is provided with a plurality of first limiting columns (12) extending along the first direction (X), the position of the base (4) relative to the first limiting column (12) is provided with a second limiting column (41), and the first limiting column (12) and the second limiting column (41) are connected by a fastener (5).

3. The energy harvesting terminal of claim 2, wherein, The end of the first limiting column (12) close to the base (4) is recessed inward to form a third limiting groove (121), and the end of the second limiting column (41) close to the cover (1) forms a second limiting portion (411), and the second limiting portion (411) is inserted into the third limiting groove (121).

4. The energy harvesting terminal of claim 3, wherein, The fastener (5) is sequentially provided through the first limiting column (12) and the second limiting column (41), and the end of the second limiting portion (411) close to the cover (1) is provided with a guide surface (4111), and the guide surface (4111) is used for guiding the fastener (5) to penetrate into the second limiting column (41).

5. The energy harvesting terminal of claim 4, wherein, The guide surface (4111) is a continuous arc surface, the guide surface (4111) is annularly arranged around the axis of the second limiting portion (411), and the arc surface is inclined and extends from the end of the second limiting portion (411) to the inside of the second limiting portion (411).

6. The energy efficiency harvesting terminal of claim 4, wherein, The guide surface (4111) is composed of a plurality of planes or arc surfaces connected in sequence around the axis of the second limiting portion (411), and the planes or arc surfaces are inclined and extend from the end of the second limiting portion (411) to the inside of the second limiting portion (411).

7. The energy efficiency harvesting terminal of claim 2, wherein, The energy efficiency collection terminal further comprises a second circuit board (6), the second circuit board (6) is electrically connected with the first circuit board (2), and the second circuit board (6) is provided with a notch (61), and the first limiting column (12) is provided through the notch (61).

8. The energy harvesting terminal of claim 7, wherein, The outer wall of the first limiting column (12) is provided with a plurality of limiting bosses (122) along the circumference, and the second circuit board (6) is abutted with the limiting boss (122).

9. The energy harvesting terminal of any of claims 1-8, wherein, The inner wall of one end of the first limiting groove (11) relative to the base (4) is provided with a guide inclined surface (111).

10. The energy harvesting terminal of any of claims 1-8, wherein, The side plate (3) is concave inwardly along both sides of the first direction (X) to form two positioning grooves (32), and the energy efficiency collection terminal further comprises two groups of terminals (7), and the two groups of terminals (7) are respectively located in the two positioning grooves (32).

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