CN215453659U

CN215453659U - Guide rail mounting clamp for power supply

Info

Publication number: CN215453659U
Application number: CN202121481849.7U
Authority: CN
Inventors: 曾海波
Original assignee: Xiaoerduo Guangdong Electronic Technology Co ltd
Current assignee: Xiaoerduo Guangdong Electronic Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-07
Anticipated expiration: 2031-06-30

Abstract

The utility model belongs to the technical field of power supply installation clamps, and particularly relates to a guide rail installation clamp for a power supply, which comprises a bottom fixing plate, a clamping piece and an elastic piece; a first limiting part and a second limiting part are respectively arranged on two sides of the bottom fixing plate, first clamping parts are respectively arranged on the first limiting part and the second limiting part, the bottom fixing plate is provided with a front end limiting part and a rear end limiting part, and an installation guide rail is formed between the front end limiting part and the rear end limiting part; the two ends of the clamping piece form a first inserting plate and a second inserting plate respectively, and second clamping parts are arranged on the two sides of the clamping piece. The fixing device realizes the first limiting linear motion of the fixing piece in the mounting guide rail and the second limiting linear motion, so that the stability of a fixed power supply is improved.

Description

Guide rail mounting clamp for power supply

Technical Field

The utility model belongs to the technical field of power supply mounting clamps, and particularly relates to a guide rail mounting clamp for a power supply.

Background

Many kinds of power supplies, such as switch mode power supplies, also called switching power supplies and switching converters, are high frequency power conversion devices, which are power supplies and function to convert a level voltage into a voltage or current required by a user terminal through different types of architectures. When present power was using, often need use a anchor clamps to fix the power, and had relevant anchor clamps on the market, be CN201921097869.7 as application number, disclosed a power installing support, including support main part and removal slide rail, the support main part comprises guide rail card main part, guide rail buckle and middle spring, guide rail card main part both sides reach guide rail buckle tip is equipped with two sets of fixed latches respectively, latch vertical type distributes, just latch upper portion all is equipped with crooked pothook, the pothook is fixed removal slide rail.

Although foretell technical scheme can be through the built-up connection mode of slide rail and support, at the fixed in-process of small-size power installation, the simple knot mode of hanging of accessible realizes fixedly, convenient to assemble and disassemble, and overall structure design is simple, and convenient to use realizes fixedly through the buckle, realizes drawing and reseing through the spring, has simplified the installation, has improved the work efficiency of installation. However, similar to the clamps on the market, there are still drawbacks such as complicated structure and easy generation of unstable fixation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide rail mounting clamp for a power supply, and aims to solve the technical problems that a power supply fixing clamp in the prior art is complex in structure and unstable in fixation is easy to generate.

In order to achieve the above object, an embodiment of the present invention provides a rail mounting clip for a power supply, including a bottom fixing plate, a clamping member, and an elastic member; a first limiting part and a second limiting part are respectively arranged on two sides of the bottom fixing plate, a first clamping part is respectively arranged on each of the first limiting part and the second limiting part, a front end limiting part and a rear end limiting part are respectively arranged on two ends of the bottom fixing plate, and an installation guide rail is formed between the front end limiting part and the rear end limiting part; a first inserting plate and a second inserting plate are respectively formed at two ends of the clamping piece, second clamping parts are respectively arranged at two sides of the clamping piece, the clamping piece is slidably mounted in the mounting guide rail, two sides of the clamping piece are respectively contacted with the first limiting part and the second limiting part, and the first inserting plate and the second inserting plate respectively extend into the front end limiting part and the rear end limiting part; and two ends of the elastic piece are respectively connected with the bottom fixing plate and the clamping piece.

Optionally, two sides of the fastening member are respectively bent to form a first abutting portion and a second abutting portion, an outer side surface of the first abutting portion is in contact with an inner side surface of the first limiting portion, and an outer side surface of the second abutting portion is in contact with an inner side surface of the second limiting portion.

Optionally, a first end of the elastic member is provided with a first hooking ring, a second end of the elastic member is provided with a second hooking ring, and the first hooking ring and the second hooking ring are respectively connected with the bottom fixing plate and the clamping member.

Optionally, the clamping member is provided with a first hanging portion, the bottom fixing plate is provided with a second hanging portion, the first hanging ring is hung on the first hanging portion, and the second hanging ring is hung on the second hanging portion.

Optionally, the fastening member is provided with a clearance hole, and the second hanging portion passes through the clearance hole and then is hung with the second hanging ring.

Optionally, the first hanging portion and the second hanging portion are provided with hanging grooves, and the first hanging ring and the second hanging ring are respectively hung in the hanging grooves of the first hanging portion and the second hanging portion.

Optionally, the front end limiting portion and the rear end limiting portion both include a plug hole and an annular limiting portion, the plug hole is formed in two ends of the bottom fixing plate, the first plug board and the second plug board extend into the two plug holes respectively, and the annular limiting portion is arranged on the bottom fixing plate and covers a part of the plug hole.

Optionally, the bottom fixing plate is further provided with a mounting hole.

Optionally, the number of the mounting holes is plural.

Optionally, the fastening member is integrally formed.

One or more technical solutions in the rail mounting clip for a power supply provided by the embodiment of the present invention at least have one of the following technical effects:

when the guide rail mounting clamp for the power supply is used, one side part of the power supply is contacted with the second clamping parts on the two sides of the clamping and fixing piece, the second clamping parts are pushed by the power supply, the fixing piece is driven to move in the direction far away from the first clamping part, and in the process, the elastic piece is stretched; when the power supply moves to a position where the width of the power supply is smaller than the distance between the first clamping part and the second clamping part, the other side part of the power supply is in contact with the second clamping part, then the power supply is not pushed any more, the elastic piece contracts, and the power supply is clamped between the first clamping part and the second clamping part; in the process that the second clamping part is driven to be far away from the first clamping part, the two sides of the clamping piece are respectively contacted with the first limiting part and the second limiting part, so that first limiting linear motion of the fixing piece in the installation guide rail is realized, meanwhile, the front end limiting part and the rear end limiting part limit the first insertion plate and the second insertion plate, so that second limiting linear motion is realized, the stretching and the contraction of the elastic piece are further fully utilized, the double-limiting linear motion of the clamping piece in the moving process is realized, the stability of a fixed power supply is further improved, the structure is simple, the fixing effect is stable, and the double-limiting linear motion device has the advantage of high stability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of a rail mounting clip for a power supply according to an embodiment of the present invention;

fig. 2 is a schematic view of another perspective structure of the rail mounting clip for a power supply according to an embodiment of the present invention;

fig. 3 is an exploded view of a rail mounting clip for a power supply according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a bottom fixing plate; 110. a first limiting part; 120. a second limiting part; 130. a first clamping portion; 150. a front end limiting unit; 151. inserting holes; 152. an annular limiting part; 160. a rear end limiting part; 170. installing a guide rail; 180. a second hanging part; 190. mounting holes; 200. a clamping and fixing piece; 210. a first patch panel; 220. a second patch panel; 230. a second clamping portion; 240. a first abutting portion; 250. a second abutting portion; 260. a first hanging part; 261. a hanging groove; 270. avoiding a void; 300. an elastic member; 310. a first hitching ring; 320. a second hitching ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 3, there is provided a rail mounting clip for a power supply, including a bottom fixing plate 100, a clamping member 200, and an elastic member 300; a first limiting part 110 and a second limiting part 120 are respectively arranged on two sides of the bottom fixing plate 100, a first clamping part 130 is respectively arranged on the first limiting part 110 and the second limiting part 120, a front end limiting part 150 and a rear end limiting part 160 are respectively arranged on two ends of the bottom fixing plate 100, and an installation guide rail 170 is formed between the front end limiting part 150 and the rear end limiting part 160; a first inserting plate 210 and a second inserting plate 220 are respectively formed at two ends of the clamping member 200, second clamping portions 230 are respectively arranged at two sides of the clamping member 200, the clamping member 200 is slidably mounted in the mounting guide rail 170, two sides of the clamping member 200 are respectively contacted with the first limiting portion 110 and the second limiting portion 120, and the first inserting plate 210 and the second inserting plate 220 respectively extend into the front end limiting portion 150 and the rear end limiting portion 160; both ends of the elastic member 300 are connected to the bottom fixing plate 100 and the fastening member 200, respectively.

When the power supply guide rail mounting clamp is used, one side part of a power supply is in contact with the second clamping parts 230 on the two sides of the clamping and fixing piece 200, the second clamping parts 230 are pushed by the power supply, the fixing piece is driven to move in the direction far away from the first clamping part 130, and in the process, the elastic piece 300 is stretched; when the power source moves to a position where the width of the power source is smaller than the distance between the first clamping portion 130 and the second clamping portion 230, the other side of the power source contacts the second clamping portion 230, and then the power source is not pushed any more, the elastic member 300 contracts, and the power source is clamped between the first clamping portion 130 and the second clamping portion 230; in the process that the second clamping portion 230 is driven to be away from the first clamping portion 130, the two sides of the clamping member 200 are respectively contacted with the first limiting portion 110 and the second limiting portion 120, so that a first limiting linear motion of the clamping member in the mounting guide rail 170 is realized, meanwhile, the front end limiting portion 150 and the rear end limiting portion 160 limit the first plugboard 210 and the second plugboard 220, so that a second limiting linear motion is realized, further, the stretching and the contraction of the elastic member 300 are fully utilized, so that a double-limiting linear motion of the clamping member 200 in the moving process is realized, and further, the stability of the fixed power supply is improved.

In another embodiment of the present invention, the first clamping portion 130 and the second clamping portion 230 are respectively located at two sides of the entire power rail mounting clip, so as to clamp a power source.

In another embodiment of the present invention, as shown in fig. 1 to 3, two sides of the fastening member 200 are respectively bent to form a first abutting portion 240 and a second abutting portion 250, an outer side surface of the first abutting portion 240 contacts an inner side surface of the first position-limiting portion 110, and an outer side surface of the second abutting portion 250 contacts an inner side surface of the second position-limiting portion 120. Specifically, by the arrangement of the first abutting portion 240 and the second abutting portion 250, the outer side surface of the first abutting portion 240 is in contact with the inner side surface of the first limiting portion 110, and the outer side surface of the second abutting portion 250 is in contact with the inner side surface of the second limiting portion 120, so that the area of the clamping member 200 is only slightly smaller than that of the bottom fixing plate 100, and thus, when the clamping member 200 slides back and forth in the mounting rail 170, the stability is improved, and the overall stability when the power supply is fixed is improved.

In another embodiment of the present invention, as shown in fig. 1 to 3, a first end of the elastic member 300 is provided with a first hooking ring 310, a second end of the elastic member 300 is provided with a second hooking ring 320, and the first hooking ring 310 and the second hooking ring 320 are respectively connected to the bottom fixing plate 100 and the fastener 200. Specifically, through the first hitching ring 310 and the second link ring, the elastic member 300 is convenient to install, the installation efficiency is improved, and the production efficiency is further improved.

In another embodiment of the present invention, as shown in fig. 1 to fig. 3, a first hanging portion 260 is disposed on the fastening member 200, a second hanging portion 180 is disposed on the bottom fixing plate 100, the first hanging ring 310 is hung on the first hanging portion 260, and the second hanging ring 320 is hung on the second hanging portion 180. Specifically, through the arrangement of the first hanging part 260 and the second hanging part 180, the efficient and quick installation of the first hanging ring 310 and the second link ring is realized, and the installation efficiency is further improved.

In another embodiment of the present invention, as shown in fig. 1 to fig. 3, the fastening member 200 is provided with a clearance hole 270, and the second hanging portion 180 passes through the clearance hole 270 and then is hung on the second hanging ring 320. Through the arrangement of the clearance hole 270, the second hanging portion 180 and the first hanging portion 260 are flush with each other, so that the elastic member 300 is parallel to the plane where the fastening member 200 is located after being fixed. Therefore, the two ends of the elastic piece 300 are stretched in parallel, so that the elastic piece 300 is not easy to fall off when stretched, and the overall stability is improved.

In another embodiment of the present invention, as shown in fig. 1 to 3, each of the first hanging portion 260 and the second hanging portion 180 is provided with a hanging groove 261, and the first hanging ring 310 and the second hanging ring 320 are respectively hung in the hanging grooves 261 of the first hanging portion 260 and the second hanging portion 180. Through the arrangement of the hooking groove 261, the quick and stable fixation of the two ends of the elastic member 300 is realized.

In another embodiment of the present invention, as shown in fig. 1 to 3, each of the front end limiting portion 150 and the rear end limiting portion 160 includes a plug hole 151 and an annular limiting portion 152, the plug holes 151 are disposed at two ends of the bottom fixing plate 100, the first plug board 210 and the second plug board 220 respectively extend into the two plug holes 151, and the annular limiting portion 152 is disposed on the bottom fixing plate 100 and covers a part of the plug holes 151. Through the setting of plug jack 151, realized high-efficient stable fixed. In addition, the annular limiting part 152 is arranged to cover the plug-in holes 151, so that the first plug-in board 210 and the second plug-in board 220 are respectively blocked by the annular limiting part 152 after extending into the two plug-in holes 151, and the first plug-in board 210 and the second plug-in board 220 are better limited.

In another embodiment of the present invention, as shown in fig. 1 to 3, the bottom fixing plate 100 is further provided with a mounting hole 190. In use, the power supply is secured to the mounting bracket by a screw (not shown) passing through the mounting hole 190. When the other end of the screw is connected with an electric cabinet, the power supply guide rail mounting clamp can be mounted on the electric cabinet through the mounting hole 190 and the screw.

In another embodiment of the present invention, as shown in fig. 1 to 3, the number of the mounting holes 190 is plural. By the arrangement of the plurality of mounting holes 190, more stable mounting is achieved.

In another embodiment of the present invention, as shown in fig. 1 to 3, the fastener 200 is integrally formed. The integrated into one piece sets up and promotes product overall structure stability on the one hand, and on the other hand promotes and saves production technology, reduction in production cost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A guide rail mounting clamp for a power supply comprises a bottom fixing plate, a clamping piece and an elastic piece; a first limiting part and a second limiting part are respectively arranged on two sides of the bottom fixing plate, a first clamping part is respectively arranged on each of the first limiting part and the second limiting part, a front end limiting part and a rear end limiting part are respectively arranged on two ends of the bottom fixing plate, and an installation guide rail is formed between the front end limiting part and the rear end limiting part; the clamping piece is characterized in that the clamping piece is slidably mounted in the mounting guide rail, two sides of the clamping piece are respectively contacted with the first limiting part and the second limiting part, and the first inserting plate and the second inserting plate respectively extend into the front end limiting part and the rear end limiting part; and two ends of the elastic piece are respectively connected with the bottom fixing plate and the clamping piece.

2. The power supply rail mounting clip according to claim 1, wherein two sides of the engaging member are respectively bent to form a first engaging portion and a second engaging portion, an outer side surface of the first engaging portion contacts with an inner side surface of the first position-limiting portion, and an outer side surface of the second engaging portion contacts with an inner side surface of the second position-limiting portion.

3. The power rail mounting clip of claim 1, wherein a first end of the elastic member is provided with a first hooking ring, a second end of the elastic member is provided with a second hooking ring, and the first hooking ring and the second hooking ring are respectively connected to the bottom fixing plate and the clamping member.

4. The power supply rail mounting clip as claimed in claim 3, wherein the engaging member has a first engaging portion, the bottom fixing plate has a second engaging portion, the first engaging portion is engaged with the first engaging portion, and the second engaging portion is engaged with the second engaging portion.

5. The power supply rail mounting clip as claimed in claim 4, wherein the engaging member has a clearance hole, and the second hooking portion is hooked to the second hooking ring after passing through the clearance hole.

6. The power supply rail mounting clip as claimed in claim 4, wherein the first and second hanging portions are provided with hanging grooves, and the first and second hanging rings are respectively hung in the hanging grooves of the first and second hanging portions.

7. The power supply rail mounting clip according to any one of claims 1 to 6, wherein the front end limiting portion and the rear end limiting portion each include a plug hole and an annular limiting portion, the plug holes are disposed at both ends of the bottom fixing plate, the first plug board and the second plug board respectively extend into the two plug holes, and the annular limiting portion is disposed on the bottom fixing plate and covers a part of the plug hole.

8. The power rail mounting clip of any one of claims 1-6, wherein the bottom mounting plate further comprises mounting holes.

9. The power rail mounting clip of claim 8, wherein the number of the mounting holes is plural.

10. The power rail mounting clip of claim 1, wherein the engaging member is integrally formed.