Pumping fixture
Patent Information
- Application Number
- CN202521876006.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0003]本实用新型的主要目的是提出一种泵浦固定工装,旨在解决传统的泵浦固定治具通用性较差,难以适用于不同型号的泵浦进行固定的问题
[0026]In this invention, a contact plate is provided on the fixing frame, and the contact plate is adjustable. This allows the size of the fixing area to be adjusted according to the specific specifications of the pump structure, accommodating the fixing of pump structures of different sizes. Furthermore, the fixing frame in this design is a detachable frame structure. In actual use, the distance between the two mounting plates can be adjusted via the adjusting plate, further expanding the adjustable range of the fixing area and making the entire fixture structure more versatile. This structural design allows a single fixture structure to be used for fixing multiple types of pump structures, offering good versatility and effectively reducing actual production costs in practical use.
Smart Images

Figure CN224659211U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser technology, and in particular to a pump fixing fixture. Background Technology
[0002] In the field of semiconductor laser pump production, the functional integration and production line adaptability of fixtures directly determine production efficiency and product reliability. As high-power lasers develop towards miniaturization and multiple models, traditional single-function fixtures face severe challenges: production lines need to frequently change fixtures to adapt to different pump models, leading to a decrease in equipment utilization. At the same time, non-standardized fixture designs are difficult to integrate with automated handling systems, becoming a bottleneck for intelligent manufacturing upgrades. Utility Model Content
[0003] The main purpose of this utility model is to propose a pump fixing fixture, which aims to solve the problem that traditional pump fixing fixtures have poor versatility and are difficult to apply to fixing different types of pumps.
[0004] To achieve the above objectives, the pump fixing fixture proposed in this utility model includes:
[0005] The tooling body includes a fixing frame, and an mounting groove is formed on the inner side of the fixing frame for accommodating a pump;
[0006] The abutting plate portion has an abutting end, which is at least partially disposed within the mounting groove portion to form a fixing area between the abutting end and the inner wall of the mounting groove portion. The abutting plate portion is movably mounted on the fixing frame portion along the inward and outward directions of the mounting groove portion to adjust the size of the fixing area.
[0007] A receiving part is provided on the inner wall of the abutting end and the mounting groove, corresponding to the fixed area, for supporting the pump.
[0008] In one embodiment, the fixing bracket includes two mounting plates disposed opposite each other, and the mounting groove is located between the two mounting plates;
[0009] The spacing between the two mounting plates is adjustable, and the abutment plate is mounted on one of the mounting plates.
[0010] In one embodiment, the fixing frame further includes two adjusting plates, which are respectively installed between corresponding ends of the two mounting plates, and the lengths of the two adjusting plates are adjustable.
[0011] In one embodiment, the fixing frame includes two mounting plates disposed opposite to each other;
[0012] The abutting plate is movably mounted on one of the two mounting plates in a direction in which the two mounting plates are arranged opposite each other;
[0013] A locking structure is provided between the abutment plate and the mounting plate for limiting and fixing the abutment plate on the mounting plate.
[0014] In one embodiment, the locking structure includes:
[0015] A sliding groove is provided on the mounting plate and has an extension length along the opposite direction of the two mounting plates;
[0016] A fixing hole is provided on the abutment plate portion, corresponding to the sliding groove portion; and...
[0017] Fixing bolts are inserted into the corresponding sliding groove and fixing hole to fix the abutment plate and the mounting plate.
[0018] In one embodiment, one of the mounting plates opposite to the abutting end is a supporting mounting plate, and the supporting portion includes a protruding plate portion provided on the supporting mounting plate and the abutting end.
[0019] In one embodiment, a support column is provided on one end face of each of the two mounting plates;
[0020] The mounting plate has a recessed hole on one end face away from the support column, which corresponds to the support column.
[0021] In one embodiment, the fixing frame includes two mounting plates and two adjusting plates, which are respectively installed between corresponding ends of the two mounting plates. One of the adjusting plates is provided with an energizing structure for connecting the positive and negative terminals of the pump.
[0022] In one embodiment, the tooling body further includes a fixing plate portion disposed at one end of one of the adjusting plates, the fixing plate portion being used to fix the optical fiber structure; and / or,
[0023] The end of the mounting plate and the end of the adjusting plate are detachably connected.
[0024] In one embodiment, the abutment plate portion has a plurality of protrusions on one end corresponding to the abutment end for limiting the pump; and / or,
[0025] The abutment plate has multiple hollow sections.
[0026] In this invention, a contact plate is provided on the fixing frame, and the contact plate is adjustable. This allows the size of the fixing area to be adjusted according to the specific specifications of the pump structure, accommodating the fixing of pump structures of different sizes. Furthermore, the fixing frame in this design is a detachable frame structure. In actual use, the distance between the two mounting plates can be adjusted via the adjusting plate, further expanding the adjustable range of the fixing area and making the entire fixture structure more versatile. This structural design allows a single fixture structure to be used for fixing multiple types of pump structures, offering good versatility and effectively reducing actual production costs in practical use. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0028] Figure 1 A schematic diagram of the overall structure of an embodiment of the pump fixing fixture provided by this utility model;
[0029] Figure 2 for Figure 1 A schematic diagram of the back structure of the pump mounting fixture (with the pump installed) provided in the document;
[0030] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.
[0031] Explanation of icon numbers:
[0032] 100. Pump fixing fixture; 1. Fixing frame; 11. Mounting groove; 12. Fixing area; 13. Mounting plate; 14. Adjusting plate; 2. Abutting plate; 21. Abutting end; 22. Protrusion; 23. Hollowed-out part; 3. Locking structure; 31. Sliding groove; 32. Fixing hole; 33. Fixing bolt; 4. Protruding plate; 5. Support column; 6. Recessed hole; 7. Power-conducting structure; 8. Fixing plate.
[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0036] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0037] In the field of semiconductor laser pump production, the functional integration and production line adaptability of fixtures directly determine production efficiency and product reliability. As high-power lasers develop towards miniaturization and multiple models, traditional single-function fixtures face severe challenges: production lines need to frequently change fixtures to adapt to different pump models, leading to a decrease in equipment utilization. At the same time, non-standardized fixture designs are difficult to integrate with automated handling systems, becoming a bottleneck for intelligent manufacturing upgrades.
[0038] This utility model proposes a pump fixing fixture 100 to solve the above problems.
[0039] Please see Figures 1 to 2In one embodiment of this utility model, the pump fixing fixture 100 includes a fixture body, an abutment plate portion 2, and a receiving portion. The fixture body includes a fixing frame portion 1, with an installation groove 11 formed on its inner side for accommodating the pump. The abutment plate portion 2 has an abutment end 21, which is at least partially disposed within the installation groove 11, forming a fixing region 12 between the abutment end 21 and the inner wall of the installation groove 11. The abutment plate portion 2 is movably mounted on the fixing frame portion 1 along the inward and outward directions of the installation groove 11 to adjust the size of the fixing region 12. The receiving portion is disposed on the abutment end 21 and the inner wall of the installation groove 11 corresponding to the fixing region 12, for supporting the pump.
[0040] like Figure 1 As shown in the diagram, the fixing bracket 1 is a frame structure with the mounting groove 11 formed on its inner side. The abutting end 21 of the abutting plate 2 is located within the mounting groove 11, and the fixing area 12 is formed on the inner side of the mounting groove 11, corresponding to the front end of the abutting end 21. When the pump is actually fixed, the pump structure is placed in the fixing area 12, and the pump can be limited by the inner wall of the mounting groove 11 and the abutting end 21. Because different pump structures may be used in the production process of existing high-power lasers, the size of the fixing area 12 usually needs to be adjusted adaptively. In this embodiment, the mounting end of the abutting plate 2 is a movable mounting end, which can adjust its actual installation position along the inner and outer directions of the mounting groove 11 (the inner and outer directions can be referenced). Figure 1 (as shown in the direction). For example, when the pump structure is small, the mounting end can be adjusted to move inward toward the mounting groove 11. When the distance between the end of the abutment 21 and the inner wall of the mounting groove corresponds to the width of the pump structure, the mounting end can be fixed in its current position on the fixing bracket 1. With this setup, pump structures that need to be tested can be successively placed on the fixing area 12 and fixed during continuous production. When the pump structure is large, the span of the fixing area 12 can be increased accordingly using the above method. The above structure is mainly to limit the horizontal end of the pump structure, preventing the pump structure from shifting during production transfer, which could lead to fiber optic structure displacement. In fact, a receiving part is provided on the end wall opposite to the abutment end 21 and the mounting groove 11, which protrudes into the fixing area 12. When the pump is actually fixed, the size of the fixing area 12 is first adjusted in the above manner, and then the pump can be placed on the receiving part. The receiving part can support the pump, so that the pump can be located in the fixing area 12.
[0041] Furthermore, it should be noted that when the pump structure is actually fixed, the receiving part, upon contact with the pump, also serves to limit and fix the pump. Specifically, the pump uses a recessed contact method on the receiving part. Specifically, different pump models all have groove structures of the same size (e.g., Figure 2 and Figure 3 As shown in the figure, when the supporting part supports the pump, it is at least partially located within the groove structure, thereby assisting in fixing the pump within the fixing area 12.
[0042] It is conceivable that the abutment plate 2 can be combined with an elastic element to form an automatic clamping fixing structure. For example, a spring structure can be provided between the mounting end and the fixing frame 1, so that in its natural state, the distance between the abutment end 21 and the inner wall of the mounting groove 11 is set to be small. When actually fixing the pump, the spring force can be overcome to increase the width of the fixing area 12. Then, the pump can be placed in the fixing area 12, and the external force can be stopped. The downward pressure generated during the spring structure's reset process will fix the pump in the fixing area 12. Combined with the supporting effect of the receiving part, it can also help fix the pump structure to the fixing frame 1. With this structure, the dependence on the groove structure of the pump itself is small, and the corresponding structure can be selected for use according to the actual situation.
[0043] In one embodiment of the present invention, the fixing bracket 1 includes two mounting plates 13 arranged opposite to each other, and the mounting groove 11 is located between the two mounting plates 13; the distance between the two mounting plates 13 is adjustable, and the abutting plate 2 is mounted on one of the mounting plates 13.
[0044] The two mounting plates 13 are positioned at opposite ends along the pump's width. When actually fixed, the pump is located between the two mounting plates 13, and the abutment plate 2 is movably mounted on one of the mounting plates 13. The position of the abutment end 21 can be adjusted along the orientation of the two mounting plates 13, thereby achieving the aforementioned technical effect of fixing pump structures of different sizes. The above adjustment method can only adjust the span of the fixing area 12 to a certain extent. To enable the entire fixing frame 1 to fix pump structures of larger dimensions, in this embodiment, the spacing between the two fixing plates is set to be adjustable. Combined with the adjustable abutment plate 2, the span of the fixing area 12 can be further increased, thereby improving compatibility with pumps of different sizes.
[0045] Specifically, the fixing frame 1 also includes two adjusting plates 14, which are respectively installed between corresponding ends of the two mounting plates 13, and the lengths of the two adjusting plates 14 are adjustable.
[0046] As shown in Figure 1, an adjusting plate 14 is installed between each end of two adjacent mounting plates 13, and the adjusting plate 14 and the mounting plate 13 are detachably connected. Specifically, corresponding threaded holes are provided between the corresponding ends of the mounting plate 13 and the adjusting plate 14, allowing for connection and fixation via threaded components during installation. It should be noted that the adjusting plates 14 are arranged in pairs, and the specific length of each pair of adjusting plates 14 can be set to a different length. In actual production, the appropriate length of the adjusting plate 14 can be selected according to the actual size of the pump structure. After the adjusting plates 14 and the mounting plates 13 are installed to form a frame structure, a frame of a specific size can be formed, thereby adapting to the pump structure of the current size for installation and fixation.
[0047] In one embodiment of the present invention, the abutting plate 2 is movably mounted on one of the mounting plates 13 in a direction in which the two mounting plates 13 are arranged opposite to each other; a locking structure 3 is provided between the abutting plate 2 and the mounting plate 13 for limiting and fixing the abutting plate 2 on the mounting plate 13.
[0048] After the mounting end position of the abutment plate 2 is adjusted, the mounting end needs to be fixed in the current position of one of the mounting ends. In actual operation, the mounting end can be fixed by the locking structure 3.
[0049] Specifically, the locking structure 3 includes a sliding groove 31, a fixing hole 32, and a fixing bolt 33. The sliding groove 31 is disposed on the mounting plate 13 and has an extending length along the opposing directions of the two mounting plates 13. The fixing hole 32 is disposed on the abutment plate 2 corresponding to the sliding groove 31. The fixing bolt 33 passes through the corresponding sliding groove 31 and fixing hole 32 to fix the abutment plate 2 and the mounting plate 13.
[0050] like Figure 2 and Figure 3As shown, the sliding groove 31 is a through groove, and its extension direction is in the same direction as the movement direction of the abutment end 21. During actual installation, the fixing hole 32 needs to be adjusted to correspond to the extension direction of the sliding groove 31, thereby adjusting the span of the fixing area 12 at the end of the abutment end 21. After adjustment, one end of the fixing bolt 33 can be inserted into the fixing hole 32 and the sliding groove 31 for fixing, thereby fixing the mounting end to the current position of the mounting plate 13.
[0051] It is conceivable that the locking structure 3 described above can be set in multiple sets. By fixing the abutment plate 2 with multiple sets of the locking structure 3, the fixing effect of the abutment plate 2 can be further improved.
[0052] In another embodiment of this utility model, the locking structure 3 can also be configured as a multi-hole mating structure. For example, a through hole is provided on the mounting plate 13, and multiple adapter holes are provided on the abutting plate 2. The multiple adapter holes are spaced apart in the setting direction of the two mounting plates 13. When the abutting plate 2 is actually installed, the corresponding adapter hole and the through hole can be selected to correspond, and then the two hole structures are connected and fixed by bolts, thereby achieving the above-mentioned adjustment effect on the position of the abutting end 21. However, it is conceivable that there is still a certain gap between two adjacent adapter holes, which will lead to a certain size limitation on the position adjustment of the abutting end 21. In the above embodiment, the sliding groove 31 with a certain extension length is provided to improve the fineness of the adjustment during the adjustment process of the abutting end 21, so as to be compatible with the fixing effect of various pumps.
[0053] In one embodiment of the present invention, the mounting plate 13 opposite to the abutting end 21 is a supporting mounting plate 13, and the supporting part includes a protruding plate part 4 provided on the supporting mounting plate 13 and the abutting end 21.
[0054] like Figure 1 and Figure 3 As shown, the abutment end 21 is located within the mounting groove 11. The supporting mounting plate 13 and the abutment end 21 are arranged opposite each other. Both the supporting mounting plate 13 and the abutment end 21 have protruding plates 4 at their opposite ends. Each protruding plate 4 extends at least partially into the fixed area 12. Multiple protruding plates 4 can be provided on both the abutment end 21 and the supporting mounting plate 13, and these multiple protruding plates 4 are arranged on the same plane to form a unified receiving surface. In actual production, multiple protruding plates 4 can simultaneously receive one end of the pump.
[0055] It is conceivable that the shape of the convex plate 4, as described above, can be set according to the groove structure on the pump end face. When installing the pump, the cooperation between the groove and the convex plate can achieve an auxiliary fixing effect on the pump. Alternatively, the convex plate 4 can be set as a plate-shaped structure, and the pump can be placed directly on the plate-shaped convex plate 4 during installation. In order to avoid the pump sliding on the bearing surface as much as possible, the friction between the pump and the bearing surface can be appropriately increased.
[0056] In practical use, each pump fixing fixture 100 can fix one pump structure at a time. During actual production, the fixing fixture needs to meet the automatic production requirements of the automated machine. To meet the demand for efficient production, multiple fixing fixtures are required. Considering the limited space on the machine, multiple pump fixing fixtures 100 are usually stacked vertically. Based on these requirements, in one embodiment of this invention, support columns 5 are provided on one end face of each of the two mounting plates 13; the end face of the mounting plate 13 facing away from the support columns 5 has a recessed hole 6 corresponding to the support columns 5.
[0057] Multiple support columns 5 can be provided on the mounting plate 13, depending on the actual situation. When two pump fixing fixtures 100 are vertically stacked, one end of the support column 5 on the lower first fixture structure will be inserted into the recessed hole 6 on the upper fixture structure, thus completing the positioning connection between the two adjacent fixtures. This ensures that multiple fixture structures maintain vertical consistency during the vertical stacking process, preventing skewing. Furthermore, it is conceivable that the height of the support column 5 should be higher than the upper surface of the pump structure, and the support column 5 can also protect the pump structure located inside it to a certain extent.
[0058] Furthermore, to improve the convenience of the fitting process between the support column 5 and the recessed hole 6, a corresponding chamfer structure can be adaptively provided at the opening of the recessed hole 6, thereby facilitating the automatic insertion and alignment of the support column 5 and the recessed hole 6.
[0059] After the pump fixing fixture 100 fixes the pump structure, its overall structure needs to participate in subsequent production testing. Therefore, it is usually necessary to set a corresponding conductive structure on the fixture structure to energize the pump structure. Specifically, in this embodiment, one of the adjustment plates 14 is provided with an energizing structure 7 for connecting the positive and negative terminals of the pump.
[0060] Typically, the energized structure 7 includes two electrical connection parts, which are respectively the positive and negative terminals of the external energized structure 7. Each of the two electrical connection parts is provided with a wire structure (not shown in the figure). After the pump is fixed, the two wire structures are connected to the two energized structures 7 on the pump structure, respectively. To avoid incorrect wiring, the wire structures are usually distinguished by different colors.
[0061] In addition to its outer casing, the pump structure also includes an optical fiber structure. The outer casing, as described above, is located within the fixed area 12. The optical fiber structure also requires fixation. Therefore, in this embodiment, the tooling body further includes a fixing plate 8, which is detachably mounted to one end of one of the adjusting plates 14. The fixing plate 8 is used to fix the optical fiber structure.
[0062] In the above structure, it should be noted that the fixed plate 8 and the adjusting plate 14 are detachable mounting structures. Specifically, corresponding mounting holes are provided between the adjusting plate 14 and the fixed plate 8, and screw structures are used for connection at the mounting holes. As mentioned above, the length of the adjusting plate 14 needs to be selected according to the actual specifications of the pump. Making the fixed plate 8 and the adjusting plate 14 a detachable structure allows the fixed plate 8 to be versatile. Even if the adjusting plate 14 needs to be replaced, the current fixed plate 8 can continue to be used, thereby helping to reduce the overall operating cost of the device.
[0063] like Figure 1 As shown, the abutment plate 2 has multiple protrusions 22 on one end corresponding to the abutment end 21 for limiting the pump. In practice, multiple protrusions 22 protruding into the fixing area 12 are provided on the abutment end 21. When the pump is actually fixed, the multiple protrusions 22 contact the pump structure. Furthermore, to reduce the overall weight of the fixing fixture, multiple hollow sections 23 are provided on the abutment plate 2. The mounting plate 13 and the adjusting plate 14 can also use lighter materials as much as possible, provided that the usage conditions are met, and the shape of the core material can also be specifically designed.
[0064] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A pump fixing fixture, characterized in that, include: The tooling body includes a fixing frame, and an mounting groove is formed on the inner side of the fixing frame for accommodating a pump; The abutting plate portion has an abutting end, which is at least partially disposed within the mounting groove portion to form a fixing area between the abutting end and the inner wall of the mounting groove portion. The abutting plate portion is movably mounted on the fixing frame portion along the inward and outward directions of the mounting groove portion to adjust the size of the fixing area. A receiving portion is provided on the inner wall of the abutting end and the mounting groove, corresponding to the fixed area, for supporting the pump.
2. The pump fixing fixture as described in claim 1, characterized in that, The fixing frame includes two mounting plates arranged opposite to each other, and the mounting groove is located between the two mounting plates; The spacing between the two mounting plates is adjustable, and the abutment plate is mounted on one of the mounting plates.
3. The pump fixing fixture as described in claim 2, characterized in that, The fixing frame also includes two adjusting plates, which are respectively installed between corresponding ends of the two mounting plates, and the lengths of the two adjusting plates are adjustable.
4. The pump fixing fixture as described in claim 1, characterized in that, The fixing frame includes two mounting plates arranged opposite to each other; The abutting plate is movably mounted on one of the two mounting plates in a direction in which the two mounting plates are arranged opposite each other; A locking structure is provided between the abutment plate and the mounting plate for limiting and fixing the abutment plate on the mounting plate.
5. The pump fixing fixture as described in claim 4, characterized in that, The locking structure includes: A groove portion is provided on the mounting plate and has an extension length along the opposite direction of the two mounting plates; A fixing hole is provided on the abutment plate portion, corresponding to the sliding groove portion; and... Fixing bolts are inserted into the corresponding sliding groove and fixing hole to fix the abutment plate and the mounting plate.
6. The pump fixing fixture as described in claim 4, characterized in that, One of the mounting plates opposite to the abutting end is a supporting mounting plate, and the supporting part includes a protruding plate portion provided on the supporting mounting plate and the abutting end.
7. The pump fixing fixture as described in claim 4, characterized in that, Each of the two mounting plates has a support column on one end face; The mounting plate has a recessed hole on one end face away from the support column, which corresponds to the support column.
8. The pump fixing fixture as described in claim 1, characterized in that, The fixing frame includes two mounting plates and two adjusting plates. The two adjusting plates are respectively installed between corresponding ends of the two mounting plates. One of the adjusting plates is provided with an electric structure for connecting the positive and negative poles of the pump.
9. The pump fixing fixture as described in claim 8, characterized in that, The tooling body further includes a fixing plate, which is disposed at one end of one of the adjusting plates, and is used to fix the optical fiber structure; and / or The end of the mounting plate and the end of the adjusting plate are detachably connected.
10. The pump fixing fixture as described in claim 1, characterized in that, The abutment plate portion has multiple protrusions on one end corresponding to the abutment end for limiting the pump; and / or, The abutment plate has multiple hollow sections.