Novel guide rail type switching power supply
By adopting a detachable guide block design in the DIN rail switching power supply, the problem of damage caused by the integration of the guide block and the power supply housing is solved, and the detachable installation of the guide block is realized, reducing the waste of the power supply housing.
Patent Information
- Application Number
- CN202520083086.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-14
AI Technical Summary
The existing rail-mounted switching power supply's integrated guide block and power supply housing design is prone to breakage or damage during prolonged use, resulting in the waste of the entire power supply housing.
The design employs a detachable guide block, including first and second guide blocks on the power supply body. Each guide block contains an L-shaped limiting block and a spring. The limiting block is connected to the power supply body through a limiting part and a driving part, and the elasticity of the spring enables detachable installation and removal.
This avoids damage to the entire power supply casing; only the guide block needs to be replaced, reducing waste of the power supply casing.
Smart Images

Figure CN223957436U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to switch power supply technical field, concretely relates to a novel guide rail type switch power supply. BACKGROUND
[0002] The guide rail switch power supply is a commonly used power distribution equipment, which is used for converting the power of a main power supply into a power output suitable for specific purposes. It has the characteristics of small size, safety and reliability, energy saving and environmental protection, and is widely used in industrial automation, electrical control and other fields. The existing guide rail switch power supply is directly used after the upper guide block is inserted into the equipment during installation. The guide block is integrated with the power supply shell during production, and is prone to breakage and damage during long-term use. At this time, the entire guide rail switch power supply shell needs to be replaced, causing waste of the power supply shell. Therefore, a novel guide rail type switch power supply is proposed to solve the above problems. SUMMARY
[0003] The utility model aims at providing a novel guide rail type switch power supply to solve the problems in the above background.
[0004] To solve the above technical problems, the utility model provides the following technical scheme: a novel guide rail type switch power supply, comprising a power supply body, a first guide block and a second guide block are arranged on the upper and lower inner sides of one end of the power supply body, and the structures of the first guide block and the second guide block are the same, L-shaped limiting blocks are arranged on the inner sides of the lower sides of the first guide block, springs are arranged between the inner walls of the first guide block and the inner sides of the L-shaped limiting blocks, T-shaped sliding block parts are arranged on the upper sides of the horizontal segments of the L-shaped limiting blocks, the T-shaped sliding block parts are inserted into the lower sides of the first guide block, and limiting parts are arranged on the upper sides of the vertical segments of the L-shaped limiting blocks and inserted into the power supply body.
[0005] Preferably, a placing part is formed on the back of the power supply body, the first guide block and the second guide block are inserted into the upper and lower inner sides of the placing part, and clamping groove parts are formed on the inner walls of the upper and lower sides of the placing part.
[0006] Preferably, L-shaped built-in parts are formed on the lower sides of the first guide block, and openings are formed on the upper sides of the vertical segments and the lower sides of the horizontal segments of the L-shaped built-in parts.
[0007] Preferably, L-shaped limiting blocks are inserted into the L-shaped built-in parts, and driving parts are arranged on the horizontal segments of the L-shaped limiting blocks.
[0008] Preferably, the driving parts are arranged at the openings on the lower sides of the L-shaped built-in parts, and recessed groove parts are formed on the bottoms of the driving parts.
[0009] Preferably, the limiting parts are arranged at the openings on the upper sides of the L-shaped built-in parts, and the outer ends of the limiting parts are inserted into the clamping groove parts.
[0010] Preferably, the driving part is fixedly connected with a T-shaped sliding block part above, a T-shaped sliding channel part is arranged below the L-shaped built-in part, and the T-shaped sliding channel part is inserted with the T-shaped sliding block part in sliding connection.
[0011] Preferably, one end of the spring is fixedly connected with the inner side of the vertical section of the L-shaped limiting block, and the other end of the spring is fixedly connected with the inner wall of the vertical section of the L-shaped built-in part.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model discloses a power supply main body is provided with the first guide block and the second guide block on the back, and the first guide block and the second guide block are connected with the power supply main body in the same way and have the same internal structure, the L-shaped limiting block is arranged in the L-shaped built-in part below the first guide block, a spring is arranged between the L-shaped limiting block and the inner wall of the L-shaped built-in part, and a limiting part is arranged outside the L-shaped limiting block and inserted into the power supply main body, a driving part is arranged below the L-shaped limiting block, the first guide block and the second guide block can be detachable, the power supply shell is integrated, and the power supply shell is prevented from being broken or damaged during long-time use. DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other embodiments can be obtained from the provided drawings without creative labor.
[0015] Fig. 1 It is the overall schematic diagram of the utility model;
[0016] Fig. 2 It is the overall back schematic diagram of the utility model;
[0017] Fig. 3 It is the enlarged schematic diagram of A of the utility model.
[0018] The signs in the drawings respectively represent as follows:
[0019] 1, power supply main body;101, placing part;102, clamping groove part;2, first guide block;201, L-shaped built-in part;202, T-shaped sliding channel part;3, second guide block;4, L-shaped limiting block;401, limiting part;402, driving part;403, recess part;404, T-shaped sliding block part;5, spring. CONCRETE IMPLEMENTING METHOD
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figs. 1-3 As shown in the figure, the utility model provides a novel guide rail type switching power supply, including power main body 1, power main body 1 one end upper and lower inside respectively is equipped with first guide block 2 with second guide block 3, and first guide block 2 with second guide block 3 inside structure is same, first guide block 2 lower side both sides inside all be equipped with L type limiting block 4, and the inside of L type limiting block 4 with the inner wall between first guide block 2 is equipped with spring 5, the horizontal segment top of L type limiting block 4 is equipped with T type slider part 404, and T type slider part 404 is inserted in first guide block 2 lower side inside, the vertical segment top of L type limiting block 4 is equipped with limiting part 401, and limiting part 401 is inserted in power main body 1.
[0022] In the embodiment, by the back of power main body 1 is equipped with placing part 101, and placing part 101 upper and lower inside are inserted first guide block 2 with second guide block 3, while placing part 101 upper and lower inner wall both sides are equipped with clamping groove part 102.
[0023] First guide block 2 with second guide block 3 are installed on the back of power main body 1 to form a complete guide rail switching power supply.
[0024] Further, first guide block 2 lower side both sides are equipped with L type built-in part 201, and the vertical segment top of L type built-in part 201, horizontal segment lower side are equipped with opening.
[0025] Further, L type built-in part 201 is inserted L type limiting block 4, and the horizontal segment below L type limiting block 4 is equipped with driving part 402.
[0026] Further, driving part 402 is placed in the opening below L type built-in part 201, and driving part 402 bottom is equipped with recessed part 403.
[0027] Driving part 402 is arranged in the opening below first guide block 2, and recessed part 403 is arranged below driving part 402. By inserting the finger into recessed part 403, the entire L type limiting block 4 can move back and forth in the L type built-in part 201 of first guide block 2.
[0028] Further, limiting part 401 is placed in the opening above L type built-in part 201, and the outer end of limiting part 401 is inserted into clamping groove part 102.
[0029] After the limiting part 401 provided on the L-shaped limiting block 4 is inserted into the clamping groove part 102 in the power supply body 1, the first guide block 2 is fixed with the power supply body 1.
[0030] Further, the T-shaped sliding block part 404 is fixedly connected above the driving part 402, and the T-shaped sliding groove part 202 is provided below the L-shaped built-in part 201, and the T-shaped sliding block part 404 is inserted into the T-shaped sliding groove part 202 for sliding connection.
[0031] After the T-shaped sliding block part 404 provided on the driving part 402 cooperates with the T-shaped sliding groove part 202 below the L-shaped built-in part 201, the L-shaped limiting block 4 is formed in one body with the first guide block 2, and the L-shaped limiting block 4 is facilitated to slide.
[0032] Further, one end of the spring 5 is fixedly connected to the inner side of the vertical section of the L-shaped limiting block 4, and the other end of the spring 5 is fixedly connected to the inner wall of the vertical section of the L-shaped built-in part 201.
[0033] Under the action of the spring 5, the L-shaped limiting block 4 is reset after moving in the L-shaped built-in part 201, and the limiting part 401 is pressed by the spring 5 and is firmly inserted into the clamping groove part 102 for fixation.
[0034] Working principle:
[0035] The first guide block 2 and the second guide block 3 are arranged on the back of the power supply body 1 respectively, and the first guide block 2 and the second guide block 3 are connected to the power supply body 1 in the same way and have the same internal structure, the L-shaped limiting block 4 is arranged in the L-shaped built-in part 201 below the first guide block 2, the spring 5 is arranged between the L-shaped limiting block 4 and the inner wall of the L-shaped built-in part 201, and the limiting part 401 is arranged above the L-shaped limiting block 4, so that the spring 5 pushes the L-shaped limiting block 4 outward, so that the limiting part 401 extends to the side of the first guide block 2, the driving part 402 is arranged below the L-shaped limiting block 4, the T-shaped sliding block part 404 arranged above the driving part 402 cooperates with the T-shaped sliding groove part 202 arranged below the L-shaped built-in part 201, so that the L-shaped limiting block 4 is hung in the L-shaped built-in part 201, and the fixing of the spring 5 also fixes the L-shaped limiting block 4, the recess part 403 is arranged below the driving part 402, when the first guide block 2 and the second guide block 3 are installed, and the L-shaped limiting block 4 is arranged on both sides of the first guide block 2 and the second guide block 3, the index finger and the thumb are inserted into the recess part 403 on both sides at the same time, and force is applied to the middle part, so that the L-shaped limiting block 4 and the limiting part 401 are retracted into the L-shaped built-in part 201, then the L-shaped limiting block 4 is released after being placed at the installation position of the power supply body 1, the elasticity of the spring 5 is used to insert the limiting part 401 into the clamping groove part 102, and the installation of the first guide block 2 and the second guide block 3 is completed, when disassembly is needed, the above-mentioned operation is repeated, and the first guide block 2 and the second guide block 3 can be dismounted.
[0036] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0037] The above embodiments are only exemplary embodiments of the present application, and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements are also regarded as falling within the protection scope of the present application.
Claims
1. A new type of guide rail switching power supply, comprising a power supply main body (1), characterized in that: The first guide block (2) and the second guide block (3) are arranged on the upper and lower inner sides of one end of the power body (1), and the first guide block (2) and the second guide block (3) have the same structure, L-shaped limiting blocks (4) are arranged on the inner sides of the lower two sides of the first guide block (2), springs (5) are arranged between the inner side of the L-shaped limiting block (4) and the inner wall of the first guide block (2), T-shaped slider parts (404) are arranged above the horizontal sections of the L-shaped limiting blocks (4), the T-shaped slider parts (404) are inserted into the lower inner sides of the first guide blocks (2), and limiting parts (401) are arranged above the vertical sections of the L-shaped limiting blocks (4) and inserted into the power body (1).
2. A novel rail-type switching power supply according to claim 1, characterized in that: The back surface of the power body (1) is provided with a placing part (101), the first guide block (2) and the second guide block (3) are inserted into the upper and lower inner sides of the placing part (101), and groove parts (102) are arranged on the inner walls of the upper and lower sides of the placing part (101).
3. A novel rail-type switching power supply according to claim 2, characterized in that: L-shaped built-in parts (201) are arranged on the lower two sides of the first guide block (2), and openings are arranged above the vertical sections and below the horizontal sections of the L-shaped built-in parts (201).
4. A novel rail-type switching power supply according to claim 3, characterized in that: The L-shaped limiting blocks (4) are inserted into the L-shaped built-in parts (201), and driving parts (402) are arranged on the horizontal sections of the L-shaped limiting blocks (4).
5. A novel rail-type switching power supply according to claim 4, characterized in that: The driving parts (402) are arranged at the openings below the L-shaped built-in parts (201), and recess parts (403) are arranged on the bottoms of the driving parts (402).
6. A novel rail-type switching power supply according to claim 5, characterized in that: The limiting parts (401) are arranged at the openings above the L-shaped built-in parts (201), and the outer ends of the limiting parts (401) are inserted into the groove parts (102).
7. A novel rail-type switching power supply according to claim 6, characterized in that: The driving parts (402) are fixedly connected to the T-shaped slider parts (404), T-shaped slide parts (202) are arranged below the L-shaped built-in parts (201), and the T-shaped slide parts (202) are slidably connected to the T-shaped slider parts (404).
8. A novel rail-type switching power supply according to claim 7, characterized in that: One end of the spring (5) is fixedly connected to the inner side of the vertical section of the L-shaped limiting block (4), and the other end of the spring (5) is fixedly connected to the inner wall of the vertical section of the L-shaped built-in part (201).