Hidden frequency conversion room alarm lamp positioning pin

Abstract

The utility model discloses a hidden type frequency conversion room alarm lamp positioning pin, and relates to the technical field of mold accessories. The pin comprises a pin sleeve and a pin rod arranged on the inner wall of the pin sleeve in a sliding mode. A chute is formed in the inner wall of the pin rod; movable rods are slidably arranged on the inner walls of the sliding grooves. A fixing assembly is installed at the end of the pin rod. The fixing assembly comprises a fixing chamber installed at the end of the pin rod. Movable grooves are formed in the circumferential side face of the fixed chamber in a circumferential array mode. A plurality of L-shaped rods matched with the movable grooves are evenly arranged on the peripheral side face of the fixing chamber in a penetrating and hinged mode. And a disc is hinged among the L-shaped rods. A pressing disc is pressed to drive a movable rod to extrude a second extrusion spring, then a disc is extruded, through the hinging effect of the disc and an L-shaped rod, the L-shaped rod rotates relative to the inner wall of the fixed chamber, the L-shaped rod is shrunk into the fixed chamber through a movable groove, separation of a positioning pin and a clamping sleeve is achieved, and the positioning pin and the clamping sleeve are fixed. Therefore, the alarm lamp and the wall body can be quickly separated.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold accessories, in particular to a hidden type frequency conversion room alarm light positioning pin. Background Art

[0002] The inverter is mostly composed of semiconductor components with high heat generation. The working efficiency of the inverter is closely related to its working environment. In order to ensure the working reliability of the components, the inverter must be installed in the inverter room. This equipment adopts an embedded alarm light design. When it is stationary, the alarm light should be located on the top of the container room. During transportation, the alarm light is hidden in the ladder.

[0003] The original design relies on removing the positioning screw to adjust the position of the alarm light. Due to the limited operating space, it is not convenient for one person to remove the positioning screw with one hand. The positioning pin of the utility model is easy to operate, not limited by the operating space, and does not require the use of screw removal tools. Positioning can be completed by one person with one hand. The original design screws will have thread wear after multiple removals, and it is very inconvenient to replace the side threads of the positioning plate. The utility model can be used multiple times, is easy to disassemble, and is simple to replace. Utility Model Content

[0004] The utility model aims to provide a concealed inverter room alarm light positioning pin, which can quickly and easily disassemble the pin rod and the pin sleeve through the cooperation of a movable rod and a fixed component, thus solving the problem that the existing one is difficult to disassemble by one person with one hand.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a hidden type variable frequency room alarm light positioning pin, comprising a pin sleeve and a pin rod slidably arranged on the inner wall of the pin sleeve; a slide groove is provided on the inner wall of the pin rod; a movable rod is slidably arranged on the inner wall of the slide groove; a fixing assembly is installed on the end of the pin rod; the fixing assembly comprises a fixing chamber installed on the end of the pin rod; movable grooves are provided on the circumferential side surface of the fixing chamber in a circumferential array; a plurality of L-shaped rods adapted to the movable grooves are evenly penetrated and hingedly arranged on the circumferential side surface of the fixing chamber; a disc is hingedly arranged between the plurality of L-shaped rods; a reset spring is connected between the bottom surface of the disc and the inner bottom surface of the fixing chamber.

[0007] The utility model is further configured that the pin sleeve comprises a sleeve; a first pin hole is opened on a side surface of the sleeve; and a first extrusion spring connected to the inner side surface of the sleeve is installed on the inner wall of the sleeve.

[0008] The utility model is further configured that the pin sleeve comprises a sleeve cover installed on the side of the sleeve; the side of the sleeve cover is provided with a second pin hole which is slidably matched with the pin rod.

[0009] The utility model is further configured that a sleeve ring is fixedly installed on the side surface of the pin rod; and a limit ring which is slidably matched with the movable rod is fixedly installed on the inner wall of the slide groove.

[0010] The utility model is further configured that a pressing plate is installed at the end of the movable rod; and a second extrusion spring is connected between the pressing plate and the limiting ring.

[0011] The utility model is further configured that a clamping sleeve is slidably arranged on the peripheral side of the fixed chamber; the clamping sleeve comprises a first cavity adapted to the fixed chamber and a second cavity slightly larger than the fixed chamber.

[0012] The utility model is further configured that ear plates are symmetrically installed on the side of the warning light; and the side surfaces of the two ear plates are connected with the pin sleeves.

[0013] The utility model is further configured that the card sleeve is manually embedded into the surface of the installation wall.

[0014] The utility model has the following beneficial effects:

[0015] The utility model drives the movable rod to squeeze the second squeezing spring by pressing the push plate, and then squeezes the circular plate. Through the hinged action of the circular plate and the L-shaped rod, the L-shaped rod rotates relative to the inner wall of the fixed chamber, so that the L-shaped rod shrinks to the inside of the fixed chamber through the movable groove, thereby realizing the separation of the positioning pin and the clamping sleeve, and then realizing the rapid separation of the alarm light and the wall.

[0016] The utility model realizes the fixation of the pin sleeve and the pin rod through the elastic force of the first extrusion spring between the pin sleeve and the pin rod, thereby realizing the fixation of the alarm light and the wall.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The figure is a structural schematic diagram of a hidden frequency conversion room alarm light positioning pin.

[0020] Figure 2 for Figure 1 Exploded view of.

[0021] Figure 3 It is a schematic diagram of the structure of the pin rod.

[0022] Figure 4 for Figure 3 sectional view of .

[0023] Figure 5 It is a schematic diagram of the structure of the sleeve.

[0024] Figure 6 This is a schematic diagram of the structure of the warning light.

[0025] Figure 7 It is a schematic diagram of the structure of the sleeve cover.

[0026] Figure 8 for Figure 4 Schematic diagram of the local structure of A.

[0027] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. Pin sleeve; 2. Pin rod; 3. Slide groove; 4. Movable rod; 5. Fixed assembly; 6. Fixed chamber; 7. Movable groove; 8. L-shaped rod; 9. Disc; 10. Sleeve; 11. First pin hole; 12. First extrusion spring; 13. Sleeve cover; 14. Second pin hole; 15. Ring; 16. Limiting ring; 17. Push plate; 18. Second extrusion spring; 19. Card sleeve; 20. First cavity; 21. Second cavity; 22. Ear plate; 23. Warning light; 24. Reset spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0030] See also Figure 1-7 The utility model is a hidden type inverter room alarm light positioning pin, comprising an alarm light 23, a pin sleeve 1 and a pin rod 2 slidably arranged on the inner wall of the pin sleeve 1; a slide groove 3 is provided on the inner wall of the pin rod 2; a movable rod 4 is slidably arranged on the inner wall of the slide groove 3; a fixing assembly 5 is installed on the end of the pin rod 2; the fixing assembly 5 comprises a fixing chamber 6 installed on the end of the pin rod 2; movable grooves 7 are provided in a circular array on the side surface of the fixing chamber 6; a plurality of L-shaped rods 8 adapted to the movable grooves 7 are evenly and hingedly arranged on the side surface of the fixing chamber 6; a plurality of L-shaped rods 9 are hingedly arranged between the plurality of L-shaped rods 8; a reset spring 24 is connected between the bottom surface of the disk 9 and the bottom surface of the fixing chamber 6.

[0031] The operation process of this embodiment is: by pressing the push plate 17, the movable rod 4 is driven to squeeze the second squeezing spring 18, and then squeeze the disc 9. Through the hinge action of the disc 9 and the L-shaped rod 8, the L-shaped rod 8 rotates relative to the inner wall of the fixed chamber 6, so that the L-shaped rod 6 shrinks to the inside of the fixed chamber 6 through the movable groove 7, thereby realizing the separation of the positioning pin and the sleeve 19, and then realizing the rapid separation of the alarm light 23 and the wall. Specific embodiment 2

[0033] See also Figure 1-7 On the basis of the specific embodiment 1, the pin sleeve 1 includes a sleeve 10; a first pin hole 11 is opened on the side of the sleeve 10; a first extrusion spring 12 is installed on the inner wall of the sleeve 10; the pin sleeve 1 includes a sleeve cover 13 installed on the side of the sleeve 10; a second pin hole 14 is opened on the side of the sleeve cover 13; a collar 15 is fixedly installed on the side of the pin rod 2; a limit ring 16 is fixedly installed on the inner wall of the slide groove 3; a pressing plate 17 is installed on the end of the movable rod 4; a second extrusion spring 18 is connected between the pressing plate 17 and the limit ring 16; a clamping sleeve 19 is slidably arranged on the side of the fixed chamber 6; the clamping sleeve 19 includes a first cavity 20 adapted to the fixed chamber 6 and a second cavity 21 slightly larger than the fixed chamber 6.

[0034] The operation process of this embodiment is as follows: the elastic force of the first extrusion spring 12 between the pin sleeve 1 and the pin rod 2 is used to fix the pin sleeve 1 and the pin rod 2, and the second extrusion spring between the limit ring 16 and the push plate 17 is used to realize the rebound reset of the movable rod 4 after pressing the push plate 17, thereby realizing the fixation of the alarm light 23 and the wall. Specific embodiment three

[0036] See also Figure 1-7 On the basis of the specific embodiment 1 and the specific embodiment 2, the pin sleeve 1 is fixedly mounted on the side of the ear plate 22; the ear plate 22 is fixedly mounted on the surface of the alarm light 23; and the clamping sleeve 19 is manually embedded into the surface of the mounting wall.

[0037] The operation process of this embodiment is: by symmetrically installing two sets of pin sleeves 1 on the ear plate of the alarm light 23, and embedding the clamping sleeve 19 into the wall, and then through the cooperation between the clamping sleeve 19 and the fixing component 5, the effect of installing the alarm light 23 on the wall surface is achieved.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A hidden type inverter room alarm light positioning pin, comprising an alarm light (23), a pin sleeve (1), and a pin rod (2) slidably arranged on the inner wall of the pin sleeve (1); characterized in that: The inner wall of the pin rod (2) is provided with a slide groove (3); the inner wall of the slide groove (3) is slidably provided with a movable rod (4); the end of the pin rod (2) is provided with a fixing assembly (5); the fixing assembly (5) comprises a fixing chamber (6) installed at the end of the pin rod (2); the circumferential side surface of the fixing chamber (6) is provided with movable grooves (7) distributed in a circumferential array; the circumferential side surface of the fixing chamber (6) is evenly penetrated and hingedly provided with a plurality of L-shaped rods (8) adapted to the movable grooves (7); a disc (9) is hingedly provided between each of the L-shaped rods (8); a return spring (24) is connected between the bottom surface of the disc (9) and the inner bottom surface of the fixing chamber (6).

2. A hidden inverter room alarm light positioning pin according to claim 1, characterized in that: The pin sleeve (1) comprises a sleeve (10); a first pin hole (11) for slidingly cooperating with the pin rod (2) is formed on a side surface of the sleeve (10); and a first extrusion spring (12) connected to the inner side of the sleeve (10) is installed on the inner wall of the sleeve (10).

3. A hidden inverter room alarm light positioning pin according to claim 2, characterized in that: The pin sleeve (1) comprises a sleeve cover (13) mounted on the side of the sleeve (10); a second pin hole (14) is provided on the side of the sleeve cover (13) and is slidably matched with the pin rod (2).

4. A hidden type inverter room alarm light positioning pin according to claim 3, characterized in that: A collar (15) is fixedly mounted on the side surface of the pin rod (2); and a limit ring (16) that slidably cooperates with the movable rod (4) is fixedly mounted on the inner wall of the slide groove (3).

5. A hidden type inverter room alarm light positioning pin according to claim 4, characterized in that: A pressing plate (17) is installed at the end of the movable rod (4); a second extrusion spring (18) is connected between the pressing plate (17) and the limiting ring (16).

6. A hidden type inverter room alarm light positioning pin according to claim 5, characterized in that: A ferrule (19) is slidably provided on the side surface of the fixed chamber (6); the ferrule (19) comprises a first cavity (20) adapted to the fixed chamber (6) and a second cavity (21) slightly larger than the fixed chamber (6).

7. A hidden type inverter room alarm light positioning pin according to claim 6, characterized in that: The side of the warning light (23) is symmetrically mounted with an ear plate (22); the side of the ear plate (22) is connected to the pin sleeve (1).

8. A hidden type inverter room alarm light positioning pin according to claim 7, characterized in that: The clamping sleeve (19) is manually embedded into the surface of the installation wall.

Images